NEW ANTIVIRAL SUBSTITUTED PYRIMIDINEDIONE HOMOCARBOCYCLIC NUCLEOSIDE DERIVATIVES AND METHODS FOR THE PREPARATION THEREOF AND COMPOSITIONS CONTAINING THE SAME AS ACTIVE INGREDIENTS

Abstract: The present invention relates to novel compound of general formula (I) and pharmaceutically acceptable salts thereof, and process for the preparation of such derivatives and to pharmaceutical compositions containing the same as active ingredients, wherein R1, R2 and R3 represent independently hydrogen atom, halogen atom, C1-C10 alkyl, C1-C10 thioalkyl, C3-C8 optionally substituted cyclicalkyl, unsaturated alkyl, substituted alkyl hydroxyl or aryl hydroxyl, C1-C10 alkylamine, nitro, C1-C4 lower ester, C1-C4 lower alkoxy, C1-C4 lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group; X represents oxygen atom, sulfur atom; n represents an integer of 1-3; and (sub)cycloalk(en)yl represents (a) or (b), in which (a) represents (c), (d), (e), or (f) in which R4 and R5 represent independently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl or arylsulfonyl, substituted silyl or the like.

Description: New antiviral substituted pyrimidinedione homocarbocyclic nucleoside derivatives and methods for the preparation thereof and compositions containing the same as active ingredients The present invention relates to new substituted pyrimidinedione derivatives, which are useful as an antiviral agent, treating agent for acquired immunodeficiency syndromes (AIDS), and pharmaceutically acceptable salts thereof. The invention also relates to process for the preparation of such derivatives and to pharmaceutical compositions containing the same as active ingredients. Nowadays, various compounds such as AZT, DDC, DDI and D4T have been used as chemotheraijeutic agents of AIDS and have a medical action mechanism with inhibition of the replication of AIDS virus. They also have drug tolerance and undesirable side effects due to their toxicity. 1. In order to overcome these problems, intensive researches have been carried out to develope antiviral chemotheraijeutic agents with strong activity and with lower toxicity. Among them, researches have been focused on pyrimidine 6- substituted necleoside compounds. But, N-l substituted homocarbocyclic nucleoside derivatives were not developed as yet. The present inventors earned out an intensive research on the N-l substituted homocarbocyclic necleoside derivatives and unexpectively found out the facts that the compounds have strong activity against HI V{ AIDS, Acquired immunodeficiency syndromes ) as well as a lower toxicity. Accordingly, the present invention relates to new pyrimidinedione derivatives, 6-substituted pyrimidinedione homocarbocyclic nucleosides which are useful as an antiviral agent for treating acquired immunodeficiency syndromes ( AIDS ) , and pharmaceutically acceptable salts thereof. 2. The present compounds have the following general forrnula(I). General formula (I) wherein Ri, R2, and R3 represents independently hydrogen atom, halogen atom, G.-C10 alkyl, Cj-Cio thioalkyl, Ca-Cx optionally substituted cyclicalkyl, unsaturated alkyl, substituted alkyl hydroxyl or aryl hydroxyl, G-C10 alkylamine, nitro, Ci~C4 lower ester, G-C lower alkoxy, Cι -C lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group', X represents oxygen atom, sulfur atom; n represents an integer of 1-3; and (sub)cycloalk(en)yl represents in which represents in which R4 and R rei resents independently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl or arylsulfonyl, substituted silyl or the Uke. Ci-Cio alkyl means straight or branch alkyl group such as methyl, ethyl, propyl, butyl, isobutyl, t-butyl, pentyl, isopentyl, hexyl, heptyl, octyl, 2-methyl-pentyl or the like. Ct-Cj.0 thioalkyl means straight or branch thioalkyl group such as methvlthio, ethylthio, propylthio, butylthio, isobutylthio, t-butylthio, pentylthio, isopentylthio, hexylthio, heptylthio, octylthio, 2-methyl-pentylthio or the like. C3-C8 optionally substituted cyclic alkyl means cyclic propyl, cyclic butyl, cyclic pentyl, methyl cyclic propyl, methyl cyclic butyl, methyl cyclic pentyl or the like. C]-C 4 lower ester means a carboxylic group was esterified by lower alkyl group or the like. Cι-C 4 lower alkoxy means methoxy, ethoxy, propyloxy, butyloxy, isobutyloxy, t-butyloxy or the like. C1-C4 lower thioalkoxy means thiomethoxy, thioethoxy, thiopropyloxy, thiobutyloxy, thioisobutyloxy, thio t-butyloxy or the like. The substituted carbonyl group means acetyl, benzoyl, substituted benzoyl or the like. The substituted alkylsulfonyl, arylsulfonyl group means methanesulfonyl, para-toluenesulfonyl, benzenesulfonyl, para-nitrobenzenesulfonyl or the like. The substituted silyl group means trimethylsilyl, dimethylphenylsilyl, t-butyldimethylsilyl or the like. The present inventors had studied the active compound as an antiviral agent for long time. As a result, the present inventors unexpectively found out the facts that the compounds of the general formula(I) have excellent antiviral activity against HIV and very low toxicity. In accordance with present invention, there are provided pharmaceutical compositions comprising one or more of the general formula(I) and their salts with a excellent antiviral activity against HIV and very low toxicity. In accordance with still another aspect of the present invention, there are provided with processes for preparing the compounds of the general formula(I) and their salts. The compounds of the present invention can be mixed with pharmaceutically acceptable vehicles by a known method to give pharmaceutical compositions and the pharmaceutical compositions can be used to prevent or treat various kinds of virus disease. Another object of the present invention is to provide pharmaceutical compositions containing the general formula(I) and their salts. The acids which can be reacted with the compounds of the general formula(I) to form acid salts are pharmaceutical acceptable inorganic acids such as hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, nitric acid ; organic acids such as formic acid, acetic acid, trifluoroacetic acid, propionic acid, succinic acid, citric acid, maleic acid malonic acid,; sulfonic acids such as sulfonic acid, methanesulfonic acid, ethanesulfonic acid, bezenesulfonic acid, toluenesulfonic acid ; amino acids such as alanine, glycine, phenyl glycine, serin, cisserin, cystein, asparaginic acid, glutamic acid, lysine, arginine, tylosine, prυline or the like. The vehicles which can be used in the preparation of pharmaceutical compositions containing the compounds of the general formula(I) as active ingredient are sweetening agent, binding agent, dissolving agent, aids for dissolution, wetting agent, emulsifying agent, isotonic agent, adsorbent, degrading agent, antioxident, antiseptics, lubricating agent, filler and perfume or the like such as lactose, dextrose, sucrose, mannitol, sorbitol, cellulose, sodium carboxy methyl cellulose, agar, talc, stearic acid, magnesium stearate, calcium stearate, magnesium aluminium silicate, starch, gelatine, tragacanth gum, methyl cellulose, glycine, silica, alginic acid, sodium alginate, water, ethanol, polvethyleneglvcol, polvvinyl pvrrolidone, sodium chloride, potassium chloride, orange essence, vanila aroma or the like. Daily dosage of the compound of the general formula(I ) may be varied depending on age, sex of patient and the degree of disease. Daily dosage is l.Omg to 5,000mg and may be administered one to several times. The compounds of the general formula(I) may be prepared by the following scheme 1. Scheme 1 (a) (b) (1 ) wherein (Sub)cycloalk(en)yl, Ri, Rz, R3, Z, X, and n have the same meanings as defined above and Lie represents a leaving group as a halogen atom, alkylsulfonyl or arylsulfonyl group. The compounds of the general formula(I) may be prepared by reacting a compound of the general formula(a) and the general formula(b) in the presence of a base. Representative of the base include sodium bicarbonate, sodium carbonate, potassium carbonate, sodium hydride, potassium hydride, cesium carbonate. Representatives of the solvent include dimethylformamide, ethanol, aceionitrile, dimethylsulfoxide or the like. The reaction may be carried out between 10°C and 100°C for 5-48hrs. The compounds of the general formula(I) may be prepared by the following scheme 2. Scheme 2 Reduction (Sub)cycloalk(en)vr * r^ ^CHO ■ *- (Sub^cloalKe^yT ^^-OH ( d ) < c ) OH activating groψ (Sub^ycloalkC^yP ^^Ue ( b ) wherein n has the same meaning and m is an integer of 0-2. The representative reducting agents include sodium borohydride, lithium aluminium hydride and the activating group of hydroxy pant include halogen atom and sulfonyl group or the like. The sulfonyl group include alkylsulfonyl group such as methanesulfonyl and arylsulfonyl group such as para-toluenesulfonyl, benzenesulfonyl and para-nitrobenzenesulfonyl group. The general formula(d) can be effectively obtained by the reaction of the general formula(c) and the reduction agent. And the general formula(b) can be effectively prepared by the introduction of the activating group of the general formula(c). The known compounds of 6- ubstituted pyrimidinedione derivatives(a) used in the preparation of the general forrnula(I) are described in prior paper ( WO 93/02044, WO 95/18109 ) or may be prepared in a similar method to the paper. Examples The compounds of the general formula(I) are prepared by the following examples. (Sub) cycloalk(en) y wherein R 1( R2, R3, Z, X, (Sub)cycloalk(en)yl and n have the same meanings above. Ex Et H H < O Et Me Me <1 o s iPr H H < O iPr Me Me < O S Et H H ( 1 O Et H H 7 Et Me Me iPr H H iPr Me Me 10 Et H II 9 - Examples (Sub)cyclo- No R R3 ^(en)^ X Z 14 Et Me Me O O 15 iPr Me Me o o 16 Et Me Me o c-o 17 iPr Me Me \J 0 c=o HO 18 Et Me Me 0 0 19 Et Me Me o 0 20 iPr Me Me o s 21 iPr Me Me o o 22 iPr Me Me O CO 11 40 Et Me Me O CO 2 41 iPr Me Me O CO 2 44 Et Me Me O CO 2 45 iPr Me Me 0 CO 2 46 iPr Me Me • j O 0 47 iPr Me Me O S HO 48 Et H H HO O S HO—, 53 iPr Me Me HO A o H0- 54 iPr Me Me 0 HO — / o HO — 55 iPr Me Me HO—' O CO 1 13 Example 1) l-[(Cyclopent-3-en-l-yl)methyl]-5-ethyI-6-phenylthio-2,4-pyrimidinedio ne 1-a) (Cyclopent-3-en-l-yl)methyl toluenesulfonate A mixture of (cyclopent-3-en-l-yl)methanol( 1.96g, 20mmol ) and para-toluenesulfonylchloride( 3.81g, 20mmol ) were stirred at room temperature for 2hrs in pyridine( 30ml ). After the concentration of pyridine, the reaction residues were extracted with dichloromethane, washed IN HCl, dried with MgS0 , concentrated and separated by the column chromatography to give the desirable product ( 4.20g ) . Yield(% ) : 83.2 Η NMR(CDC1 3 ): δ 2.11(2H,m), 2.42(3H,s), 2.49(3H,m), 3.82(2H,d), 5.67(2H,s), 7.40(2H,d), 7.65(2H,d). 1-b ) l-[(Cyclopent-3-en-l-yl)methyl]-5-ethyl-6-phenylthio-2,4-pyrimidine- dione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.10g, 0.40mmol ) and (cyclopent-3-en-lyl)methyl toluenesulfonate( 0.12g, 0.40mmol ) in dimethylforrnamide( 10ml ) were heated at 90°C for overnight in the presence of sodium bicarbonate( 41mg, 0.48mmol ). After the concentration of dimethylformamide under vacuum distillation, the desirable product was obtained as white solid ( 65mg ) by the separation of column chromatography. Yield(%): 49.1 . : 112-113°C 1H NMR(CDC1 3 ): δ 1.13(3H,t), 2.10(2H,m), 2.38(2H,m), 2.70(2H,q), 3.97(2H,d,J=7.65Hz), 5.67(2H,s), 7.14-7.53(5H,m), 8.51(lH,s). Example 2) l-[(Cyclopent-3-en-l-yl)methyl]-5-ethyl-6-(3,5-dimethylphenylthio)-2 r 4 -pyrimidinedione 5-ethy 1-6- (3,5-dimethylphenylthio)-2,4 -pyrimidinedione and (cyclo-3-en-l -yDmethyl toluenesulfonate were reacted by the same way with example 1 to obtain the titled compound. Yield(%): 45.2 m.p: 128-130°C Η NMRCCDCls): δ 1.03(3H.t), 2.10(2H,m), 2.37(2H,m), 2.68(2H,q), 2.&3(lH,m), 3.99(2H,d,J=7.65Hz), 5.68(2H,s), 6.73(2H,s), 6.88(lH,s), 8.98(lH,s). Mass: m/e 356(M + ), 219( 100 ) Example 3) l -[(Cyclopent-3-en-l -yl)methyl]-5-isopropyl-6-phenylthiυ-2,4-pyrimidin edione 5-Isopropyl-6-phenylthio-2,4-pyrimidinediυne and (cyclopent-3-en-l-yl) methyl toluenesulfonate were reacted by the same way with example 1 to obtain the titled compound. Yιeld(%): 57.6 m.p: 131-134°C 1H NMR(CDC1 3 ): δ 1.21(6H,d,J-6.95Hz), 2.10(2H,m), 2.39(2H,m), 2.80(lH,m), 4.06(2H,d,JA.65Hz), 5.68(2H,s), 7.14-7.35(5H,m), 9.14(lH,s) Mass: m/e 342(M + ), 233(100) Example 4) l-[(Cyclopent-3-en-l -yl)methyl]-5-isopropyl-6-(3,5-dimethylphenylthio) -2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and (cyclopent-3-en-l -yDmethyl toluenesulfonate were reacted by the same way with example 1 to obtain the titled compound. Yield(%): 62.8 m.p: 139-141°C 1H NMR(CDC ): δ 1.20(6H,dJ=6.95Hz), 2.10(2H,m), 2.28(6H,s), 2.39(2H,m), 2.77(lH,m), 3.51UH.m), 4.05(2H,d,A7.65Hz), 5.68(2H,s), 6.74(2H,s), 6.88(lH,s), 8.34(lH,s). Mass: m/e 370(M'), 233(100) Example 5) l-[(Cyclopent-l-en-l-yl ) methyl]-5-ethyl-6-phenylthio-2,4-pyrimidinedi- one 5-a) (Cyclopenl-l-en-1 -yDmethyl toluenesulfonate A mixture of (cyclopent-l-en-l-yl)methanoK 1.96g, 20mmol ) and para-toluenesulfonylchloride( 3.81g, 20mmol ) were stiired at room temperature for 2hrs in pyridine( 30ml ). After the concentration of pyridine, the reaction residues were extracted with dichloromethane, washed IN HCl, dried with MgS0 4 , concentrated and separated by the column chromatography to give the desirable product ( 4.52g ). Yield(%): 89.6 16 1H NMR(CDC1 3 ): δ 1.84(2H,m), 2.23(4H,s), 2.49(3H,s), 4.21(2H,s), 5.27(lH,s), 7.40(2H,d), 7.65(2H,d). 5-b) l-[(Cycloρent-l-en-l-yDmethyl]-5-ethyl-6-phenylthio-2,4-pyrimidine- dione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.10g, 0.40mmol ) and (cyclopent-3-en-lyl)methyl toluenesulfonate( 0.12g, 0.40mmυl ) in dimethylformamide( 10ml ) were heated at 90°C for overnight in the presence of sodium bicarbonate( 41mg, 0.48mmol ). After the concentration of dimethylformamide under vacuum distillation, the desirable product was obtained as white solid( 45mg ) by the separation of column chromatography. Yield(%): 34.2 m.p: 181-183 (J C 1H NMR(CDC1 3 ): δ 1.01(3H,t), 1.84(2H,m), 2.23(2H,m), 2.69(2H,q), 4.66(2H,s), 5.26(lH,s), 7.15-7.34(5H,m), 8.94(lH,s) Example 6) l-[(4-Hydroxymethylcyclopent-l-en-l -yl)methyl]-5-ethyl-G-| henylthio- 2,4-pyrimidinedione. 6-a) (4 -t-Butyldimethylsilyloxymethylcyclopent-1 -en- 1 -yDmethyl bromide The carbon tetrabromide( 1.39g, 4.2mmol ) and triphenylphosphine( 1.37g, 5.2mmol ) were added in dichloromethane solution of (4-t-Butyldimethylsilyloxymethylcyclopent-l-en-l -yDmethyl alcohoK 0.85g, 3.5mmol ) under ice bath and then stirred for 30min at 0°C. The reaction mixture was stirred for overnight at room temperature, 17 - extracted with dichloromethane, dried with MgSO 4 , filtered, concentrated and separated by column chromatography to give a desirable product ( 0.53g ). Yield(%): 49.7 1H NMR(CDCl3): δ 0.05(6H,s). 0.90(9H,s), 2.18(2H,m), 2.50(3H,m), 3.50(2H,d,J=6.75Hz), 4.05(2H,s), 5.71(lH,s) 6-b) l-[(4-Hydroxymethylcyclopent-l-en-l -yl)methyl]-5-ethyl-6-phenylthio- 2, -pyrimidinedione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.16g, 0.66mmol ) and (4-t-butyldimethylsilyloxymethylcyclopent-l-en-l -yDmethyl bromide( 0.20g, 0.66mmol ) in dimethyl. orrnanide( lOmmol ) were heated at 50°C for overnight in the presence of sodium bicarbonate( 66mg, 0.79mmol ). After the concentration of dimethylformamide, [(4-t-butyldimethylsilyloxymethyl cyclo- pent-l-en-l-yl)methyl]-5-ethyl-6-phenylthio-2,4-pyrimidinedione was obtained by the separation of the column chromatography. And then, this compound in THF( 10ml )was reacted with n-tetrabutylammoniumfluoride at room temperature for lhr. After the concentration of THF, the residue was separated by column chromatography to give a desirable product ( 35 mg ). Yield(%): 14.8 m.p: 161-163°C 1H NMR(CDC1 3 ): δ 1.01(3H,t), 2.03(2H,m), 2.38(2H,m), 2.50(lH,m), 2.68(2H,q), 3.50(2H,d,J=6.65Hz), 5.23(lH,s), 7.15-7.35(5H,m), 8.62(lH,s). Example 7) l-[(4-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-(3,5-dime- thylphenylthio) -2,4-pyrimidinedione 5-Ethyl-6-(3,5-c_.methylphenylthio)-2,4-pyr_midinedione and (4-t-butyl-dimethylsilyloxymethylcyclopent-l-en-l-yl)methyl bromide were reacted by the same way with the example 6 to obtain the titled compound( 48mg ). Yield(%): 21.4 m.p: 57-60°C H NMR ( CDCb ) : δ 1.02(3H,t), 2.04(2H,m), 2.28(6H,s), 2.39(H,m), 2.51 (lH,m), 2.68(2H,q), 3.51(2H,d,J=9.70Hz), 4.63(2H,q), 5.23(lH,s), 6.75(2H,s), 6.87(lH,s), 9.38(lH,s). Example 8) l-[(4-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-isυpropyl-6-phenyl- thio-2,4-pyrimidinedione 5-Isopropyl-6-phenylthio-2,4-pyrimidinedione and [(4-t-butyldimethylsilyl-oxymethylcyclopent-l -en- 1 -yDmethyl bromide were reacted by the same way with the example 6 to obtain the titled compound ( 67mg ) Yield(%): 29.5 m.p: 166-168°C Η NMR(CDCb): δ 1.18(3H,d), 1.19(3H,d), 2.05(2H,m), 2.41(2H,m), 2.50(lH,m), 3.49(lH.m), 3.52(2H,d), 4.70(2H,q), 5.24(lH,s), 7.16-7.34(5H,m), 8.63(lH,s). Example 9) l-[(4-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-isopropyl-6-(3,5-di -me thy lphen y 1 thio ) - 2 ,4 - pyrimidinedione 5-Isopropyl-6- (3,5-dimethylphenylthio)-2,4-pyrimidinedione and (4-t-butyldimethysilyloxymethylcyclopent-l-en-l -yDmethyl bromide were reacted by the same way with the example 6 to obtain the titled compound( 73mg ) Yield(%): 33.1 m.p: 147-148°C 1H NMR(CDC1 3 ): δ 1.20(3H,d), 1.21(3H,d), 2.05(2H,m ) . 2.28(6H,s), 2.40(2H,d), 2.59(lH,m), 3.49(lH,m), 3.52(2H,d,J=6.85Hz), 4.70(2H,q), 5.24(lH,s), 6.75(2H,s), 6.87(lH,s), 9.06(lH,s) Mass: m/e 400(M * ), 263(100) Example 10) l-[(5-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-phenylthio- 2,4 -pyrimidinedione 10-a) (5-t-butyIdimethylsilyloxymethylcyclopent ~ l -en- 1 -yDmethyl bromide The carbon tetrabromide( 8.5g, 25.7mmol ) and triphenylphosphine( 8.4g, 32.2mm( l ) were added in dichloromethane solution of (5-t-Butyldimethylsilyloxymethylcyclopent-l-en-l-yl)methyl alcohoK 5.2g, 21.4mmol ) under ice bath and then stirred for 30min at 0°C. The reaction mixture was stirred for overnight at room temperature, extracted with dichloromethane, dried with MgS0 4 , filtered concentrated and separated by column chromatography to give a desirable product ( 3.08g ). Yield(%): 47.2 1H NMR(CDCls): δ 0.05(6H,s). 0.90(9H,s), 1.71(2H,m), 2.05(2H,m), 2.30(2H,m), 3.62(2H,d,J=5.80Hz), 4.15(2H,s), 5.71(lH,s). 10-b) l-[(5-HydiOxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-phenylthio- 2,4 -pyrimidinedione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.16g, 0.66mmol ) and (5-t-butyldimethylsilyloxymethylcyclopent-l-en-l-yl)methyl bromide( 0.20g, 0.66mmol ) in dimethylformamide( 10ml ) were heated at 50°C for overnight in the presence of sodium bicarbonate( 66mg, 0.79mmol ). After the concentration of dimethylformamide, [(5-t-butyldimethylsilyloxymethyl cyclopent-l-en-l -yl)methyl]-5-ethyl-6-phenylthio-2,4-pyrimidιnedione was obtained by the separation of the column chromatography. And then, this compound in THF( 10ml ) was reacted with n-tetrabutylammoniumfluoride at room temperature for lhr. After the concentration of THF, the residue was separated by column chromatography to give a desirable product( 35 mg ). Yield(%): 18.2 m.p 155-156°C Η NMR(CDCb): δ 1.04(3H,t), 1.81-1.90(4H,m), 2.72(3H,m ). 3.56-3.7 (2H,dd,J=4.35Hz), 4.70(2H,dd,JA6.9Hz) 5.32(lH,s), 7.17-7.36(5H,m), 9.90(lH,s). Example 11) l-[(5-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-(3,5-dimeth ylphenylthio)-2,4 -pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and (5-t-butyldimethylsilyloxymethylcyclopent-l -en- 1 -yDmethyl bromide were reacted by the same with the example 10 to obtain the titled compound. Yield( ): 22.7 m.p: 59-60°C 1H NMR(CDCb): δ 1.05(3H,t), 1.83-2.27(4H,m), 2.28(6H,s), 2.73(3H,m), 3.57-3.74(2H,dd,J=4.30Hz), 4.60(2H,ddJ=17Hz), 5.31 (lH,s), 6.77(2H,s), 6.88(lH,s), 9.39(lH,s). Example 12) l-[(5-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-isopropyl-6-(3,5-di methylphenylthio)-2,4-pyrimidinedione 5-Iso] ropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and (5-t-butyldimethylsilyloxymethylcyclopent-l-en-l -yDmethyl bromide were reacted by the same with the example 10 to obtain the titled compounds 68mg ) Yield( ): 29.9 m.p: 66-68 n C 1H NMR(CDC1 3 ): 1.21(3H,dJ=7.0Hz), 1.24(3H,d,J=7.0Hz), 1.81-2.34(4H,m), 2.73(lH,m), 3.51(lH,m). 3.57-3.74(2H,dd,J=4.45Hz), 4.66(2H,dd,J=17.0Hz), Example 13) l-[ ( 5-HydiOxymethylcyclo| ent-l-en-l-yl)methyl]-5-lsopropyl-6-(3,5-di methyl-phenylthio)-2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and (5-t-butyldimethylsilyloxymethylcyclopent-l-en-l-yI)methyl bromide were reacted by the same with the example 10 to obtain the titled compound ( 83mg ). Yield( ): 37.6 m.p: 81-82°C 1H NMR(CDC1 3 ): 1.22(3H,dJ=6.9Hz), 1.25(3H,dJ=6.9Hz), 1.82-2.25(4H,m) 2.28(6H,s), 2.74(lH,m), 3.53UH,m), 3.55-3.77(2H,dd, J=4.25Hz), 4.70(2H,dd,JA7.0Hz), 5.32(lH,s), 6.78(2H,s), 6.88(lH,s), 8.41(lH,s). Example 14) l-[(Cyclopent-3-en-l-yl)methyl]-5-ethyl-6-(3,5-dimethylphenoxy)-2,4- pyrimidinedione. 5-Ethyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidindione and (cyclopent-3-en-l -yDmethyl toluenesulfonate were reacted by the same method with the example 1 to obtain the titled compound( 68mg ). Yield(%): 49.9 m.p: 179-180°C 1H NMR(CDC1 3 ): r 1.02(3H,t,J=7.5Hz), 2.02-2.05(2H,m), 2.32(6H,s), 2.34(2H,m), 2.68(3H,m), 3.66(2H,d,J=7.5Hz), 5.67(211,s), 6.50(2H,s), 6.77(lH,s), 3.92(lH,s). Mass- m/e 340(M + ), 219(100) Example 15) l-[(Cyclopent-3-en-l-yl)methyl]-5-isopropyl-6-(3,5-dimethylphenoxy)-2 ,4-pyrimidinedione. 5-Isopropyll-6-(3,5-dimethylphenoxy)-2,4-pyrimidindione and (cyclopent-3-en-l-yl)methyl toluenesulfonate were reacted by the same method with the example 1 to obtain the titled compound( 73mg ). Yield(%): 51.5 m.p: 183-184T 1H NMR(CDC1A δ 1.14(3H,s), 1.15(3H,s), 2.05(2H,dd,J=5.29Hz), 22.31 (6H,s), 2.28(2H,ddJ=8.56Hz), 2.73-2.83(2H,m), 3.65(2H,d,J=7.5Hz) 5.67(2H,s), 6.50(2H,s), 6.77(lH,s), 8.96(lH,s). Example 16) l-[(Cyclopent-3-en-l-yl)methyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4- pyrimidinedione. 5-Ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidindione and (cyclopent-3-en-l -yDmethyl toluenesulfonate were reacted by the same method with the example 1 to obtain the titled compound( 84mg ). Yield(%): 59.6 m.p: 209-210°C 1H NMR(CDC1 3 ): δ 0.98(3H,tJ=7.5Hz), 2.02(2H,m). 2.26-2.37(2H,m), 2.41 (6H,s), 2.68-2.73(3H,m), 3.82(2H,d,J=7.5Hz), 5.58-5.60(2H,m), 7.34(lH,s), 8.82( lH,s). Mass: 352(M + ), 219(100) Example 17) l-[(Cyclopent-3-en-l-yl)methyl]-5-isopropyl-6-(3,5-dimethylbenzoyl)-2, 4 -pyrimidinedione. 5-lsopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and (cyclopent-3-1 -yDmethyl toluenesulfonate were reacted by the same method with the example 1 to obtain the titled compound( 81mg ). Yield(%): 55.2 m.p: 196-197°C 1H NMR(CDCb): 1.12(3H,d,J=7.0Hz), 1.23(3H,dJ=7.0Hz), 2.01 -2.03(2H,m), 2.26-2.34(3H,m), 2.40(6H,s), 2.58-2.62(lH,m), 3.18(1H, dd,JA.56Hz), 3.84(lH,ddJ=7.56Hz), 5.56(lH,m), 5.60 (lH,m), 7.34(lH,s), 7.51(2H,s), 8.77(lH,s). Example 18) l-[(4-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-(3,5-dimeth yl-phenoxy)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and (4-t-butyldimethylsilyloxymethylcyclopent-l-en-l -yDmethyl bromide were reacted by the same method with example 6 to obtain the titled compound. ( 52mg ) Yield(%): 21.3 X H NMR(CDCb): δ 0.95(3H,t,J=7.5Hz), 2.05(2H,m), 2.21(2H,q,J=10.0Hz), 2.30(6H,s), 2.38-2.43(2H,m), 2.50-2.55(lH,m), 3.49(2H,dJ=5.0Hz), 4.37(2H,s). 5.35(1 H,s), 6.52(2H,s ) , 6.77(lH,s), 8.99 (lH.s). Example 19) l-[(5-Hydroxymethylcyclopent-l-en-l-yl)methyl]-5-ethyl-6-(3,5-dime- thyphenoxy)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and (5-t-butyldimethy- lsilyloxymethylcyclopent-1-en-l-yDmethyl bromide were reacted by the same method with example 6 to obtain the titled compound ( 52mg ). Yield(%): 21.3 m.p: 119-120°C 1H NMR(CDCb): δ 0.95(3H,t,J=7.5Hz), 1.77-1.82(lH,m), 1.98-2.04(lH,m), 2.17-2.25(2H,m), 2.30(6H,s), 3.57QH,dJ=5,0Hz), 3.66(lH,d,J=5.0Hz), 3.90(2H,d,J=14.0Hz), 5.50(lH,s), 6.53(2H,s), 6.78(lH,s), 8.72(lH,s). Example 20) l-[(Cyclopentyl)methyl]-5-isopropyl-6-(3,5-dimethyphenylthio)-2,4-pyri- midinedione 20-a) (Cyclopentyl)methyl toluenesulfonate To cyclopentanemethanoK 2.0g, 20mmol ) in pyridine( 30ml ) was added para-toluenesulfonyl chloride( 3.81g, 20mmol ) with stirring. After 2hrs at room temperature, the reaction mixture was concentrated for removement of pyridine, extracted with dichloromethane, dried, filtered, concentrated and separated by a column chromatography to give a desirable product( 3.80g ). Yield(%): 74.7 1H NMR(CDCb ) : δ 1.26-1.30(2H,m), 1.52-1.53(2H,m), 1.66(4H,m), 2.09(lH,m), 2.48(3H,s), 3.74(2H,d), 7.40(2H,d), 7.72(2H.d). 20-b) l -[(Cyclopentyl)methyl]-5-isopropyl-6-(3,5-dimethylphenylthio)-2,4- pyrimidinedione. A mixture of 5-isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione( 0.10g, 0.40mmol ) and cyclopentyl toluenesulfonate ( O.lg, 0.4mmol ) in dimethylformamide( 10ml ) were heated at 100°C for overnight in the presence of sodium bicarbonate( 41mg, 0.48mmol ). After the concentration of dimethylformamide, the desirable product was obtained by the separation of the column chromatography to give a desirable product as a white solid ( 75mg ). Yield(%): 50.3 m.p: 145-146°C 1H NMR(CDCb): δ 1.20(3H,s), 1.22(3H,s), 1.26-1.30(2H,m), 1.52-1.53(2H,m), 1.66(4H.m). 2.28(6H,s), 2.32-2.35(lH,m), 3.48-3.54(lH,m), 4.02(2H,d,J=7.5Hz), 6.74(2H,s). 6.87(lH,s), 9.27(lH,s). Mass: ιn/e 327(M + ), 275(100) Example 21) l-(Cyclopentyl)methyl-5-isopropyl-6-(3,5-dimethylphenoxy)-2,4-pyrimi- dinedione 5-Isoproyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and (cyclopentyl) methyl toluenesulfonate were reacted by the same method with example 20 to obtain the titled compound ( 53mg ). Yield( ): 37.2 m.p: 157-158A Η NMR(CDC ): 1.14(3H,s), 1.15(3H,s). 1.21 - 1.25(2H,m), 1.53-1.55(2H,m), 1.65-1.68(4H,m), 2.26-2.29(lH,m), 2.31 (6H,s), 2.78-2.83(lH,m), 3.61(2H,d,J=7.5Hz), 6.51 (2H,s), 6.77(lH,s), 9.04(lH,s). Example 22) l-(Cyclopentyl)methyl-5-isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimi- dinedione 5-Isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and (cyclopentyl)methyl toluenesulfonate were reacted by the same method with example 20 to obtain the titled compound ( 84mg ). Yield(%): 57.0 m.p: 167-168°C H NMR(CDCb ) : 1.12(3H,dJ-7.0Hz), 1.15-1.19(2H,m), 1.23(3H,dJ=7.0Hz), 1.46-1.47(2H,m), 1.57(4H,m), 2.10-2.16(lH,m), 2.30-2.36 (lH,m), 2.41 (6H,s), 3.15(lH,dd,J=7.05Hz), 3.84(lH,dd,A7.5 Hz), 7.34(lH,s), 7.52(2H,s), 9.02(lH,s). Mass: m/e 368(M + ), 133(100) Example 23) l-(Cyclopentyl)methyl-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidine- dione 5-Ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and (cyclopentyl)- methyl toluenesulfonate were reacted by the same method with example 20 to obtain the titled compounds 80mg ) Yield(%): 56.4 m.p: 186-187°C 1H NMR(CDCb): δ 0.94(3H,tJ-7.5Hz), 1.24(3H,dJ=7.0Hz), 1.46-1.47(2H,m), 1.56-1.58(4H,m), 2.14(lH,m), 2.41(6H,s), 2.62(2H,q,), 3.18(lH,dJ=7.0Hz), 3.84(lH,dJ=7.0Hz), 7.34(lH,s), 7.51 (2H,s), 8.94(lH,s). Example 24) l-{[4-Bis(hydroxymethyl)cycloijent-l-en-l-yl]methyl}-5-ethyl-6-phenyl -thio-2,4-pyrimidinedione 24-a) [4-Bis(t-butyldimethylsilyloxylmethyl)cyclopent-l-en-l-yl] methyl bromide A mixture of carbon tetrabromide( 1.99g, 6.0mmol ) and triphenylphosphine( 1.97g, 7.5mmol ) were added to [4-bis(t-butyldimethylsilyloxymethyl)cycloijent-l -en- 1 -yDmethyl alcohoK 1.93g, δ.Ommol ) in dichloromethane under ice bath and then, the reaction mixture was stirred for 30min at 0°C. After overnight at room temperature, the reaction mixture was extracted with dichloromethane, dried with MgSO , filtered, concentrated and separated by column chromatography to give a desirable product( 1.43g ). Yield(%): 63.5 1H NMR(CDCb): δ 0.05(6H,s), 0.90(9H,s), 2.09(2H,br), 2.15(2H, br), 3.64(4H,m), 4.04(2H,s), 5.21(lH,s). 24-b) 1 -{[4-Bis(hydroxymethy Dcyclopent- 1 -en- 1 -yDmethyl } -5-ethy 1-6- phenylthio-2,4-pyrimidinedione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.16g, 0.66mmol ) and [4-bis(t-butyldimethylsilyloxymethyl)cyclopent-l -en- 1 -yDmethyl bromide( 0.30g, 0.66mmol ) in dimethylformamide( 10ml ) were heated at 50°C for overnight in the presence of sodium bicarbonate( 66mg, 0.79mmol ). After the concentration of dimethvlformamide, l-{[4-bis(t-butyldimethylsilyloxymethyl)cyclopent-l-en-l-yDmethyl}-5- ethyl-6-phenylthio-2,4-pyrimidinedione was obtained by the separation of the column chromatography. And then, this compound in THF( 10ml ) was reacted with n-tetrabutylammoniumfluroride at room temperature for lhr. After the concentration of THF, the residue was separated by column chromatography to give a desirable product ( 45mg ). Yield(%): 17.6 m.p: 170-171°C l H NMR(CDCb): δ 1.02(3H,t,J=7.5Hz), 2.09(2H,br), 2.15(2H,br ) , 2.68(2H, q,J=7.5Hz), 3.64(4H,t,J=7.5Hz ) , 4.62(2H,s), 5.20(lH,s), 7.16(2H,d,J=7.5Hz), 8.40(lH,s). Example 25) l-{[4-Bis(hydroxymethyl)cyclopent-l-en-l -yDmethyl }-5-ethyl-6- (3,5- dimethyl-phenylthio)-2,4-pyrimidinedione. 5-Ethyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and [4-bis(t-butyldimethylsilyloxymethyI)cyclopent-l -en- 1 -yDmethyl bromide were reacted by the same method with example 24 to obtain the titled compound( 48mg ). Yield( ): 17.5 m.p: 156- 157°C Η NMR(CDCb): δ 1.02(3H,t,J=7.4Hz), 2.08(2H,s), 2.14(2H,s), 2.28(6H,s), 2.68(2H,qJ=7.5Hz), 3.62(4H,tJ=11.2Hz), 4.62(2H,s), 5.21(lH,s), 6.75(lH,s), 6.88(lH,s), 9.61 (lH,s). Mass: m / e 416(M + ), 91(100) Example 26) l-{[4-Bis(hydroxymethyl)cyclopent-l-en-l-yl]methyl}-5-isopropyl-6- phenylthio-2,4-pyrimidinedione. 5-Isopropyl-6-phenylthio-2,4-pyrimidinedione and [4-bis ( t-butyldimethylsilyl oxymethyl ) cyclopent-l-en-l-yl]methyl bromide were reacted by the same method with example 24 to obtain the titled compound ( 52mg ). Yield(%): 19.6 m.p: 148-149°C l H NMR(CDCb): δ 1.19(3H,s), 1.20(3H,s), 2.06(2H,s), 2.17(2H,s), 3.45-3.51(lH,m), 3.59(4H, t,J=11.0Hz), 4.69(2H,s), 5.21(lH,s), 7.16(2H,d,J=7.5Hz), 7.25(lH,t,J=7.5Hz), 7.33(2H,t,J=7.5Hz), 9.55(lH,s). Example 27) l-{[4-Bis(hydroxymethyl)cycloi-ent-l-en-l-yl]methyl}-5-isopropyl-6-(3, 5-dimethylphenylthio)-2,4-pyrimidinedione. 5-Isopropyl-6-(3,5-dimethylphenylthio ) -2,4-pyrimidinedione and [4-bis(t-butyldimethylsilyloxymethyDcyclopent-l-en-l -yDmethyl bromide were reacted by the same method with example 24 to obtain the titled compound ( 44mg ) . Yield(%): 15.5 m.p: 156-157°C Η NMR(CDCb): 1.02(3H,s), 1.21 (3H,s), 2.08(2H,s), 2.16(2H,s), 2.28(6H,s), 3.45-3.51 (lH.m), 3.62(4H,s), 4.68(2H,s), 5.21 (lH,s), 6.76(lH,s), 6.87(lH,s), 6.69(lH,s). Example 28) l-{[3,4-Di(hydroxymethyl)cyclopent-l-en-l-yl]methyl}-5-ethyl-6-phenyl -thio-2,4-pyrimidinedione 28-a) [3,4-Di(t-butyldimethylsilyloxymethyl)cyclopent-l-en-l-yl]methyl bromide A mixture of carbon tetrabromide( 3.18g, 9.6mmol ) and triphenyl ρhosphine( 3.15g, 12.9mmol ) were added to [3,4-di(t-butyldimethylsilyl oxymethyl)cyclopent-l-en~l-yl]methyl alcohoK 3.09g, 8.0mmol ) in dichloromethane under ice bath and then, the reaction mixture was stirred for 30min at 0"C. After overnight at room temperature, the reaction mixture was extracted with dichloromethane, dried with MgSO-i, filtered, concentrated and separated by column chromatography to give a desirable product (2.43g). Yield(%): 67.4 1H NMR(CDCb): δ 0.05(6H,s), 0.91(9H,s), 1.85(lH,d,JA5.5Hz), 2.26(2H,m), 2.62-2.70(3H,m), 3.44QH,tJ=9.0Hz), 3.60(2H,m), 3.78(lH,d,J=7.5Hz), 4.08(2H,s), 5.25(lH,s). 28-b) l-[3,4-Di(hydroxymethylcyclopent-l -en- 1 -yDmethyl] -5-ethyl-6-phenyl - lhio-2,4-pyrimidinedione A mixture of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( O.IGg, 0.66mmol ) and [3,4-di(t-butyldimethylsilyloxymethyl)cyclopent-l-en-l-yl]methyl bromide( 0.30g, 0.66mmol ) in dimethylformamide( 10ml ) were heated at 50°C for overnight in the presence of sodium bicarbonate( 66mg, 0.79mmol ). After the concentration of dimethylformamide, l-f^^-dKt-butyldimethylsilyloxymethyDcyclopent-l-en-l -yDmethyD-S- ethyl-6-phenylthio-2,4-pyrimidinedione was obtained by the separation of the column chromatography. And then, this compound in THF( 10ml ) was reacted with n-tetrabutylammonium fluoride at room temperature for lhr. After the concentration of THF, the residue was separated by column chromatography to give a desirable product ( 48mg). Yield(%): 18.7 1H NMR(CDCb ) : 1.03(3H,t), 1.84(lH,d,J=15.5Hz), 2.38(2H,m), 2.60(lH,br) 2.70(2H,qJ=7.0Hz), 3.44(lH,t,J=9.0Hz), 3.59-3.63(2H,m), 3.78(lH,d,J=7.5Hz), 4.59(2H,dd, J=4.5, 7.0Hz), 5.25(lH,s), 7.16(lH,d, J=7.5Hz), 7.26(lH,t, J=8.5Hz), 7.34(2H,t, JA.5 Hz), 9.30(lH,s). Example 29) l -{[3,4-Di(hydroxymethyl)cyclopent-l-en-l-yl]methyl>-5-ethyl-6-(3,5-di -methylijhenylthio)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and [3,4-di(t-butyldimethylsilyloxymethyl)cyclopent-l-en-l -yl]methyl bromide were reacted by the same method with example 28 to obtain the titled compound( 53mg ). Yield( ): 19.3 m.p: 156-157°C 1H NMR(CDCb): δ 1.03(3H,t,J=7.5Hz), 1.86(lH,d,J- 15.5Hz), 2.28(6H,s), 2.42(2H,m), 2.60(lH,m), 2.68-2.73(2H,m), 3.44(lH,tJA.5Hz), 3.56-3.64(2H,m), 3.79(lH,d,J=7.5Hz), 4.59(2H,d,J-8.5Hz), 5.27(lH,s), 6.76(2H,s), 6.88(lH,s), 9.44(lH,s). Example 30) l-{[3,4-Di(hydroxymethyl)cyclo|-ent-l-en-l -yDmethyl ) -5-isopropyl-6-(3, 5-dimethylphenylthio)-2,4-pyrimidinedione 5-IsopropyI-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and [3,4-di (t-butyldimethylsilyloxymethyl)cyclopent-l-en-l-yl]methyl bromide were reacted by the same method with example 28 to obtain the titled compound( 51mg ). Yield(%): 17.9 m.p: 136-137°C Η NMR(CDCb): 1.20(3H,d,J=7.0Hz), 1.25(3H,d.J=7.0Hz ) , 1.87(lH,dJ=15.5Hz), 2.28(6H,s), 2.40-2.44(2H,m), 2.60(lH,br), 2.96-3.00(lH,m), 3.44-3.53(2H,m), 3.58-3.65(lH,m), 3.80(1H, dd,J=4.0, 6.5Hz ) , 4.62-4.69(2H,m), 5.27(lH,s), 6.76 ( 2H.s), 6.88(lH,s), 9.01(lH,s). Example 31) l-{[3,4-Di(hydroxymethyl)cyclopent-l -en-l-yl]methyl}-5-ethyl-6-(3,5-di -methylphenoxy)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and [3,4-di(t-butyldimethylsilyloxymethyl ) cyclυpent-l-en-l-yl]methyl bromide were reacted by the same method with example 28 to obtain the titled compound ( 42mg ). Yield(%): 17.9 1H NMR(CDCb): δ 0.94(3H,t ) , 1.82(lH,dJ=15.5Hz), 2.18-2.22(2H,m). 2.31 ( 6H,s ) , 2.38-2.45(2H,m), 2.76(lH,br), 3.42-3.49 ( 2H,m ) , 3.60(lH,m), 3.94(lH,m), 4.33(2H,dd,JA5.5, 29.5Hz), 5.43(lH.s), 6.52(2H,s), 6.78(lH,s), 9.79(lH,s). Example 32) l-{[3,4-Di(hydroxymethyl)cyclopent-l-en-l-yl]methyl}-5-isopropyl-6-(3, 5-d_methylphenoxy)-2,4-pyrimidinedione 5-Isopropyl-6- (3,5-dimethylphenoxy )-2,4-pyrimidinedione and [3,4-di(t- butyldimethylsilyloxymethyl)cyclopent-l-en-l -yDmethyl bromide were reacted by the same method with example 28 to obtain the titled compound ( 48mg ). Yield(%): 17.5 l H NMR(CDCb): 1.21(3H,d,J=7.0Hz), 1.24(3H,d,J=7.0Hz), 1.83(lH,d,JA5.5Hz), 2.31 (6H,s), 2.37(2h,m), 2.57(lH,br), 2.74-2.79(lH,m), 3.38-3.50(2H,m), 3.60(lH,q,J=5.0Hz), 3.90(lH,d,J=7.0Hz), 4.25(1H, d,J=16.0Hz), 4.34(lH,dJA6.0Hz), 5.42(lH,s), 6.51(2H,s), 6.77(lH,s), 9.33(lH,s). Example 33) l-{[3,4-Di(hydroxymethyl)cyclopent-l-en-l-yl]methyl}-5-ethyl-6-(3,5-di -methylbenzoyl)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylbenzoyD-2,4-pyrimidinedione and [3,4-di(t-butyldimethylsilyloxymethyl)cycloijent-l-en-l -yDmethyl bromide were reacted by the same method with example 28 to obtain the titled compound( (38mg ). Yielcl(%): 25.0 m.p: 79-80°C H NMR(CDCb ) : 0.94-0.97(3H,t,J=7.5Hz). 1.54(lH.dJ=15.5Hz), 2.03-2.04(lH,m), 2.31-2.35(5H,m), 2.39(3H,s), 2.40(3H,s), 3.27-3.33(lH,m), 3.41(lH,m), 3.50(lH,m), 3.79(lH,m), 4.31 (lH.m), 4.40(lH,d), 5.34(lH,m), 7.31(lH,s), 7.49(2H,s), 9.06(lH,s). Example 34) l-{[3,4-Di(hydroxymethyl)cyclopent-l-en-l-yl]methyl}-5-isopropyl-6-(3, 5-dimethylbenzoyl)-2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and [3.4 - di ( t -buty ldimethylsily loxymethyl )cycloι en t - 1 -en - 1 - yDmethyl bromide were reacted by the same method with example 28 to obtain the titled compound( 74mg ). Yιeld(%): 26.3 m.p: 81 -82°C Η NMR(CDCb): 1.20(3H,d,JA.0Hz), 1.24(3H,dJ=7.0Hz), 1.50(lH,dJ=15.5Hz), 2.24-2.31 (2H.m), 2.39(3h,s), 2.40(3H,s), 2.54(2H,m), 3.29(lH,m), 3.40(1H, br), 3.49QH,m), 3.71-3.84(lH,m), 4.27-4.39(lH,m), 5.20-5.34(lH,m), 7.33(lH,s), 7.49(2H,s), 9.39(lH,s). Ezample 35) l -[2-(Cyclopent-l-en-l-yl)ethyl]-5-ethyl-6-(3,5-diinethylbenzoyl)-2,4- yrimidinedione 35-a) 2-(Cyclopent-l-en-yl)ethyl toluenesulfonate A para-toluenesulfonylchloride( 3.81g, 20mmυl ) was added to the pyridine( 30ml ) solution of 2-(cyclopent-l-en-l -yl)ethyl alcohoK 2.24g, 20mmol ) and then the reaction mixture was stirred at room temperature for 2hrs. After the removement of pyridine, the residue was extracted with dichloromethane, washed with IN HCl, dried, filtered and separated by column chromatography to give a desirable product ( 2.80g ). Yield(%): 52.6 Η NMR(CDCb): δ 0.82(2H,m), 1.99-2.30(6H,m), 2.49(3H,s), 3.51(lH,m), 4.03(lH,m), 5.22(lH,s), 7.41(2H,d), 7.74(2H,d). 35-b) l-[2-(Cyclopent-l-en-l-yl)ethyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4- pyrimidinedione A mixture of sodium bicarbonate( 0.10g, 1.2mmol ) and lithium iodide( 13mg, O.lmmol ) were added to dimethylformamide solution( 10ml ) of 5-emyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione( 0.27g, l.Ommol ) and 2-(cyclopent-l-en-l-yl)ethyl toluenesulfonate ( 0.27g, l.Ommol ). And then, the reaction mixture was stirred at 90°C for overnight, concentrated for removement of dimethylformamide, extracted with dichloromethane, dried, filtered and separated by column chromatography to give a desirable product as a white solid ( 148mg ). Yield(%): 40.4 m.p: 211-213°C 1H NMR(CDCb): δ 0.81(2H.dd,J=7.0,1.5Hz), 0.97(3H,t,J=7.5Hz), 1.99-2.30(6H,m), 2.40(6H,s), 3.29(lH,m), 3.91(lH,m), 5.22(lH,s), 7.35(lH,s), 7.50(2H,s), 8.81(lH,s). Mass: m/e 366(MA 94(100) Example 36) l-[2-(Cyclopent-3-en-l -yl)ethyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4- pyrimidinedione 36~a) 2-(Cyclopent-3-en-l-yl)ethyl toluenesulfonate A para-toluenesulfonylchloride( 3.81g, 20mmol ) was added to the pyridine( 30ml ) solution of 2-(cyclopent-3-en-l-yl)ethyl alcohoK 2.24g, 20mmυl ) and then the reaction mixture was stiired at room temperature for 2hrs. After the removement of pyridine, the residue was extracted with dichloromethane, washed with IN HCl, dried, filtered and separated by column chromatography to give a desirable product ( 3.24g ). Yield(%): 60.8 1H NMR(CDCb ) : δ 1.69(2H,m), 1.85(2H,m), 2.02(2H,m), 2.25UH,m), 3.42UH,m), 3.94(lH,m), 5.56(2H,d), 7.4192H,d), 7.74 (2H,d). 36-b) l-[2-(Cyclopent-3-en-lyl)ethyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4- pyrimidinedione A mixture of sodium bicarbonate( 0.10g, 1.2mmol ) and lithium iodide( 13mg, O.lmmol ) were added to dimethylfoπriamide solution( 10ml ) of 5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione( 0.27g, l.Ommol ) and 2-(cyclopent-3-en-l-yI)ethyl toluenesulfonate( 0.27g, l.Ommol ). And then, the reaction mixture was stirred at 90°C for overnight, concentrated for removement of dimethylformamide, extracted with dichloromethane, dried, filtered and separated by column chromatography to give a desirable product as a white solid ( 136mg ). Yield(%): 37.1 m.p: 190-191°C 1H NMR(CDCh): 0.97(3H,tJA.5Hz), 1.69(2H,m), 1.85(2H,m), 2.02(2H,m), 2.25(lH,m), 2.37(3H,m), 2.41(6H,s), 3.17(lH,m), 3.82(1H, m), 5.56(2H,d), 7.36(lH,s), 7.53(2H,s), 8.64(lH,s). Mass: m/e 366(M + ), 94(100) Example 37) l-[2-(Cyclopent-3-en-l-yl)ethyl]-5-isopropyl-6-(3,5-dimethylbenzoyl)-2, 4-pyrimidinedione 5-Isϋpropyl-6-(3,5-diιτιethylbenzoyD-2,4-pyrimidinedione and 2-(cyclopent- 3-en-l-yl)ethyl toluenesulfonate were reacted by the same method with example 35 to obtain the titled compound (140mg). Yield(%): 36.8 m.p: 175-176°C TI NMR(CDCb ) : δ 1.13(3H,d,J=7.0Hz), 1.20(3H,d,J -7.0Hz). 1.70(2H,m), 1.82(2H,m), 2.03(lH,m), 2.33(3H,m), 2.41(6H,s), 3.13(lH,m), 3.80(lH,m), 5.56(2H,dd,J=4.0,10.0Hz), 7.36(lH,s), 7.55(2H,s), 8.45(lH,s). Example 38) l-[2-(Cyclopent-3-en-l-yDethyl]-5-isopiOpyl-6-(3,5-dimethylphenoxy)- 2,4 - py rimidinedione 5-lsυpropyl-6-(3,5-dimethyl2phenoxy)-2,4-pyrimidinedione and 2-(cyclopent- 3-en-l -yl)ethyl toluenesulfonate were reacted by the same method with example 35 to obtain the titled compound(109mg). Yield(%): 29.6 m.p: 109-110°C Η NMR(CDCb ) : δ 1.14(6H,d,J=7.0Hz), 1.70(2H,m), 1.93(2H,m), 2.15(lH,m), 2.31 (6H,s), 2.45(2H,m), 2.79(lH,m), 3.67 ( 2H,t,JA.5Hz), 5.62(2H,s), 6.53(2H,s). 6.78(lH,s), 8.83(lH,s). Example 39) l-[2-(Cyclopent-3-en-l-yl)ethyl]-5-isopropyl-6-(3,5-dimethylphenylthio) -2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and 2-(cyclopent 3-en-l-yl)ethyl toluenesulfonate were reacted by the same method with example 35 to obtain the titled compound (134mg). Yield(%): 34.8 m.p: 128-129°C H NMR ( CDCb ) : δ 1.24(6H,dJ=7.0Hz), 1.68(2H,m), 2.03(2H,m), 2.18(lH,m), 2.29(6H,s), 2.48(2H,m), 3.53(lH,m), 4.00(2H,tJ=8.0Hz), 5.64(2H,s), 6.77(2H,s), 6,88(lH,s), 8.95(lH,s). Mass: m / e 384(M , 247(100) Example 40) l -{2-(Cyclopent-2-en-l-yl)ethyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4- pyrimidinedione 40-a) 2-(Cyclopent-2-en-l-yl)ethyl bromide A mixture of carbon tetrabromide( 19.2g, 57.8mm(jl ) and triphenyl phosphine( 15.2g, 57.8mmol ) were added to 2-(cyclopent-2-en-l -yl)ethyl alcohoK 4.32g, 38.5mmol ) in dichloromethane( 15ml ) under ice bath and then, the reaction mixture was stiired for 2hrs at 0°C The reaction mixture was extracted with dichloromethane, dried with MgSO 4 , filtered, concentrated and separated by column chromatography to give a desirable product(5.53g). Yield(%): 82.0 l H NMR(CDCb): δ 1.26-2.29(6H,m), 2.80(lH,m), 3.43(2H,t), 5.72(2H,s). 40-b) l-[2-(Cyclopent-2-en-l-yl)ethyl]-5-ethyl-6-(3,5-dimethylbenzoyl)- 2,4 -pyrimidinedione A mixture of sodium bicarbonate( 0.10g, 1.2mmol ) and lithium iodide( 13mg, O.lmmol ) were added to dimethylformamide solution( 10ml ) of 5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione( 0.27g, l.Ommol ) and 2-(cyclopent-2-en-yl))ethyl bromide( 0.18g, l.Ommol ). And then, the reaction mixture was stirred at 90°C for overnight, concentrated for removement of dimethylformamide, extracted with dichloromethane, dried, filtered and separated by column chromatography to give a desirable product as a white solid ( 112mg ). Yield(%): 30.6 m.p: 183-185°C Η NMR(CDCb): δ 0.97(3H,t), 1.24(lH.m), 1.49(lH,m), 1.70(2H,m), 2.00(lH,m), 2.24(2H,m), 2.41(6H,s), 2.49(lH,m), 3.23(lH,m), 3.81 (lH.m). 5.48(lH,m), 5.66(lH,m), 7.35(lH,s), 7.52(2H.s), 8.73(lH,s). Example 41) l-[2-(Cyclopent-2-en-l-yDethyl]-5-isopro|jyl-6-(3,5-dimethylbenzoyl)-2, 4 -pyrimidinedione 5-Isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and 2-(cyclopent- 2-en-l-yl)ethyl bromide were reacted by the same method with example 40 to obtain the titled compound( 123mg ). Yield(%): 32.3 ] II NMR(CDCb): δ 1.15(3H,d,J-6.85Hz), 1.23(3H,dJ=6.85), 1.29(lH,m), 1.42(lH,m), 1.75(2H,m), 1.92(lH,m), 2.05(lH,m), 2.29(2H,m), 2.45(6H,s), 2.52(lH,m), 3.35(lH,m), 3.92(lH,m), 5.50(lH,m), 5.73(lH,m), 7.92(lH,s), 7.48(2H,s), 8.85(lH,s). Example 42) l-[2-(Cyclopent-2-en-l-yl)ethyl]-5-isopiOpyl-6-(3,5-dimethylphenoxy)- 2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and 2-(cyclopent- 2-en-l-yl)ethyl bromide were reacted by the same method with example 40 to obtain the titled compound( 132mg ). Yield(%): 35.8 m.p: 148-149°C 1H NMR(CDCb): δ 1.15(6H,d), 1.36(lH,m), 1.55(lH,m), 1.70(lH,m), 2.00(lH,m), 2.27(2H,m), 3.69(2H,m), 5.56(1 H,dd,J=2.05Hz), 5.71(lH,dd,J=2.25Hz). 6.54(2H,s), 6.78(lH,s), 8.37(lH,s). Example 43) l-[2-(Cyclopent-2-en-l-yl ) ethyl]-5-isopiOpyl-6-(3,5-dimethylphenylthio) -2,4-pyrimidinedione 5-Isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and 2-(cyclopent- 2-en-l-yl)ethyl bromide were reacted by the same method with example 40 to obtain the titled compound ( 98mg ). Yield( ): 25,5 m.p: 138-140°C 1H NMR(CDCb): 1.25(6H,ddJ=1.85Hz), 1.45(lH,m), 1.57(lH,m), 1.68(2H,m), 2.01(lH,m), 2.29(6H,s), 2.35(lH,m), 2.61 (lH,m), 3.53(lH,m), 4.02(2H,t), 5.59(lH,dd,J=2.0Hz), 5.72QH,ddJ=2.25Hz), 6.77(2H,s), 6.88(lH,s), 8.67(lH,s). Example 44) l-(2-Cyclopentyl)ethyl-5-ethyl-6-(3,5-dmιethylbenzoyl)-2,4-pyrimidine- dione 44-a) (2-Cyclopentyl)ethyl toluenesulfonate A para-toluenesulfonyl chloride( 16.0g, 83.8mmol ) was added to the pyridine( 250ml ) solution of (2-cyclopentyl)ethyl alcohoK 8.76g, 76.2mmol ) and then the reaction mixture was stiired at room temperature for 6hrs. After the removement of pyridine, the residue was extracted with ethyl acetate, washed with IN HCl, dried, filtered and separated by column chromatography to give a desirable product ( 15.7g ). Yield(%):73 1H NMR(CDCb): δ 0.90-1.89(llH,m), 2.45(3H,s ). 4.05(2H,t), 7.27-7.88(4H,dd). 44-b ) l -(2-CyclopentyDethyl-5-ethyl-6-(3,5-dimethylbenzoyD-2,4-pyrimidine- one A mixture of sodium bicarbonate( 0.10g, 1.2mmol ) and lithium iodide( 13mg, O.lmmol ) were added to dimethylformamide solution( 10ml ) of 5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione( 0.27g, l.Ommol ) and 2-(cyclopentyl)ethyl toluenesulfonate( 0.27g, l.Ommol ). And then, the reaction mixture was stirred at 90°C for overnight, concentrated for removement of dimethylformamide, extracted with dichloromethane, dried, filtered and separated by column chromatography to give a white solid ( 90mg ). Yield(%): 24.5 Η NMR(CDCb): δ 0,95(2H,m), 0.97(3H,t), 1.41-1.62(9H,m), 2.02(lH,m), 2.28(lH,m), 2.41(6H,s), 3.18(lH,m), 3.79(lH,m), 7.35(lH,s), 7.52(2H.s), 8.64(lH,s). Example 45) l-(2-Cyclopentyl)ethyl-5-isopropyl-6-(3,5-dιmethylbenzoyl)-2,4-pyrimi- dinedione 5-Isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and (2-cyclopent- yDethyl toluenesulfonate were reacted by the same method with example 44 to obtain the titled compound( 95mg ). Yield(%): 24.9 m.p: 174-176°C Η NMR(CDCb): δ 0.95(2H,m), 1.15(3H.d,J-6.85Hz), 1.23(3H,d,J=6.85Hz), 1.391.69(9H,m), 2.32(lH.m), 2.41(6H.s), 3.15(lH,m), 3.77(lH,m) 7.36(lH,s), 7.55(2H,s), 8.90(lH,s). Example 46) l - ( 2-Cyclopentyl ) ethyl-5-isoiJiOpyl-6-(3.5-dιmethylphenoxy)-2,4-pyrimi- dinedione 5-Isopropyl-6-(3.5-dimethylphenoxy ) -2,4-pyrimidinedione and (2-cyclopent- yDethyl toluenesulfonate were reacted by the same method with example 44 to obtain the titled compound ( 105mg ). Yield(%): 28.3 m.p: 136-138°C l H NMR(CDCb): δ 1.04(2H,m), 1.15(6H,d), 1.46-1.71(9H,m), 2.31(6H,s) 2.80(lH,m), 3.65(2H,t), 6.53(2H,s), 6.78(lH,s), 8.60(lH,s). Example 47) l-(2-Cycloi-entyl)ethyl-5-isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyri- midinedione 5-Isopropyl-6-(3,5-dimethylijhenoxy)-2,4-pyrimidinedione and (2-cyclopent- yDethyl toluenesulfonate were reacted by the same method with example 44 to obtain the titled compound ( 80mg ). Yield(%): 20.7 m.p: 95-97°C 1H NMR(CDCb): δ l.ll(2H,m ) , 1.25(6H,d), 1.47A,78(9H,m), 2.29(6H,s), 3.53(lH,m), 4.00(2H,t), 6.77(2H,s), 6,.88(lH,s), 9.1991H,s). Example 48) l-[2-Bis(hydroxymethyl)cyclopropane-l-yl]methyl-5-ethyl-6-phenylthio- 2,4-pyrimidinedione A sodium bicarbonate( 0.10g, 1.2mmol ) was added to a stirred solution of dimethylformamide( 10ml ) of 5-ethyl-6-phenylthio-2,4-pyrimidinedione( 0.25g, l .Ommol ) and 2-bis(t-butyldimethylsilyloxymethyl)cyclopropane-l-yl]methyl bromide( 0.42g, l.Ommol ) and then, the reaction mixture was heated at 90°C for overnight. The reaction mixture was poured into water( 30ml ), extracted with ether ( 2 times ), dried, filtered, concentrated and separated by column chromatography to give l-[2-bis(t-butyldiιnethylsilyloxymethyl)cyclopropane-l-yl]methyl-5-ethyl -6-phenylthio-2,4-pyrimidinedione as a pale yellow oiK 125mg ). This compound in THF( 5ml ) was reacted with n-tetrabutylammonium fluoride ( 1.0ml of l.Omol THF solvent ) at room temperature for 6hrs. The reaction mixture was concentrated for removement of THF and separated by column chromatography to give l-[2-bis(hydroxymethyl)cyclopropane-l-yl]methyl-5-ethyl-6-phenylthio- 2,4-pyrimidinedione( 142mg ) as a white solid. Yield(%): 39.4 m.p: 118-119°C Η NMR(CDCb ) : 0.22(lH,t,J=5.5Hz), 0.53UH,dd,A5.5, 3.5Hz), 1.05(3H,tJ=7.0Hz), 1.07(lH,m), 2.70-2.75(lH,m), 3.25( 1 H.dJAl.OHz), 3.53UH,d,J=13.0Hz), 3.75(lH,d,JA1.5Hz), 4.05-4.13(2H,m), 4.20(lH,dd,JA.0, 11.0Hz), 7.20(2H,d), 7.28(lH,t), 7.36(2H,t ), 9.36 lH,s). Example 49) l-[2-Bis ( hydroxymethyl ) cyclopiOpane-l-yl]methyl-5-ethyl-(3,5-dimethyl -phenylthio)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and 2-bis(t-butyl dimethylsilyloxymethyl)cyclopropane-l -yDmethyl bromide were reacted by the same method with example 48 to (jbtain the titled compυund( 191 mg ). Yield(%): 49.0 m.p: 111-112"C Η NMR(CDC1 3 ): δ 0.22UH,t,A5.0Hz), 0.53(lH,dd,J-8.5, 5.5Hz), 1.04(3H,t,J=7.5Hz), 1.37-1.42(lH,m). 2.29(6H,s), 2.71-2.74(2H,m), 3.28(lH.d,J=10.0Hz), 3.53(lH,dJA2.5Hz), 3.73( 1 H.d.All.OHz), 4.05-4.14(2H,m), 4.19(lH,d,J=11.5Hz), 6.79(2H,s), 6.89(lH,s), 9.45(lH,s). Example 50) l-[2-Bis(hydroxymethyDcyclopropane-l-yl]methyl-5-ethyl-6-(3,5-dime- thylphenoxy)-2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and 2-bis(t-butyl dimethylsilylυxymethyl)cyclopropane-l-yl]methyl bromide were reacted by the same method with example 48 to obtain the titled compound! 151 mg ). Yield(%): 40.3 Η NMR(CDCb): δ 0.27(lH,t,J=5.5Hz), 0.59(lH,dd,J=5.0, 3.5Hz), 0.94(3H,t,J=7.5Hz), 1.26(lH,m), 2.17-2.24(2H,m), 2.32(6H,s), 3.29 lH,d,JA1.0Hz), 3.55(lH,d,JA2.5Hz), 3.80(2H,d,J-11.0Hz), 3.98(lH,dd,J=8.5, 6.0Hz), 4.12(lH,d,J=12.5Hz) 6.79(2H,s), 6.80(lH,s), 9.01(lH,s). Example 51) 1 -[2-Bis(hydroxymethyl)cyclopropane- 1 -yl]methyl-5-ethyl-6-(3,5-dimeth y lbenzoyl) -2,4-pyrimidinedione 5-Ethyl-6-(3,5-dimethylbenzoyD-2,4-pyrimidinedione and 2-bis(t-butyl dimethylsilyloxymethyl)cyclopropane-l -yl]methyl bromide were reacted by the same method with example 48 to (jbtain the titled compound! 202 mg ). Yield(%): 52.4 m.p: 79.5-80.4°C Η NMR(CDCb): δ 0.10(lH,t,J=5.5Hz), 0.61(lH,dd,J=9.0, 5.5Hz), 0.98(3H,t,J=7.0Hz), 1.21(lH,m), 2.26(2H,m), 2.41 (6H,s), 3.35UH,d,J=11.0Hz ) , 3.45(lH,d,J=12.0Hz), 3.70-3.81 (2H,m), 4.01-4.13(2H,m), 7.36(lH,s), 7.52(lH,s), 7.59(lH,s), 8.97(lH,s). Example 52) l-[2-Bis(hydi"oxymethyl)cyclopropane-l-yl]methyl-5-isopropyl-6-phenyl -thio-2,4-pyrimidinedione 5-Isopropyl-6-phenylthio-2,4-pyrimidinedione and 2-bis(t-butyldimethyl silyloxymethyl)cyclopropane-l -yDmethyl bromide were reacted by the same method with example 48 to obtain the titled compound( 106 mg ). Yield(%): 42.5 l H NMR(CDCb): δ 0.24(lH,t,J=5.5Hz), 0.55(lH,dd,J=8.0, 5.5Hz), 1.12(lH,m), 1.20(3H,t,J-7.0Hz), 1.26(3H,tJ=7.0Hz), 2.75-2.81(lH,m), 3.21 (lH,d,J=11.0Hz), 3.56(lH,d,J=12.0Hz), 3.84 (lH,d,J= 11.0 Hz), 4.11 -4.14(2H,m), 4.25(lH,dd,J=4.0, 11.0Hz), 7.2K2H, d), 7.29(lH,t), 7.36(2H,t), 8.26(lH,s). Example 53) l-[2-Bis(hydroxymethyl ) cyclopropane-l-yl]methyl-5-isopropyl-6-(3,5- dimethylphenylthi(j ) -2.4-pyπmidinedione 5-Isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione and 2-bis(t-butyl dimethylsilyloxymethyl)cyclopropane-l-yl]methyl bromide were reacted by the same method with example 48 to obtain the titled compound( 211mg ). Yield (%): 52.1 m.p: 111.3-112.6°C 1H NMR(CDCb): δ 0.24(lH,tJ=5.5Hz), 0.55(lH.dd,J-8.0, 5.5Hz), 1.10(lH,m), 1.21 (3H,d,J=7.0Hz), 1.26(3H,d,J=7.0Hz), 2.75-2.81(lH,m), .26(lH,dJA1.0Hz), 3.56(lH,d,J=12.0Hz), 3.75(lH,d,J=11.0Hz), 4.11 -4.13(2H,m), 4.25(lH,dd,J=4.0, 11.0Hz), 6.75(2H,s), 6.89QH,s), 9.00(lH,s). Example 54) l-[2-Bis(hydroxymethyl)cyclopropane-l-yl]methyl-5-isopr(jpyl-6-(3,5- dimethylphenoxy)-2,4-pyrimidinedione 5-lsopropyl-6-(3,5-dimethylphenoxy)-2,4-pyrimidinedione and [2-bis(t-butyl dimethylsilyloxymethyl)cyclopropane-l -yl]methyl bromide were reacted by the same method with example 48 to obtain the titled compound ( 168 mg ). Yield(%): 43.2 m.p: 90.8-91.6 ,J C Η NMR(CDCb): δ 0.24(lH,t,J=5.5Hz), 0.58(1 H.dd.JA.0, 3.5Hz), 1.12(3H,d,J=7.0Hz), 1.15(3H,d,J=7.0Hz), 1.20-1.22(lH,m), 2.32(6H,s). 2.75-2.81(lH,m), 3.28(111.dJAl.OHz), 3.54(lH,d,J=12.0Hz), 3.7 -3.79(2H,m). 3.94(lH,ddJ=8.5, 6.0Hz), 4.10( lI I,d =12.0 Hz), 6.57(2H,s), 6.79(lH,s), 8.70(lH.s ). Example 55 ) l-[2-Bis(hydr(jχymethyl)cyclopiOpane-l-yl]methyl-5-is(jpropyl-6-(3,5- dimethylbenzoy 1 )- 2,4 -pyrimidinedione 5-Isopropyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedione and [2-bis(t ~ butyl dimethylsilyloxymethyl)cyclopropane-l -yUmethyl bromide were reacted by the same method with example 48 to obtain the titled compound! 194 mg ). Yield(%): 48.5 m.p: 91-92°C II NMR(CDCb): δ 0.07(1 H,t,J=5.5Hz), 0.60(lH,dd,J=9.0, 5.0Hz), 1.13(3H,t,A6.5Hz), 1.23(3H,dJ=8.0Hz), 1.25(lH,m), 2.33-2.35(lH,m), 2.41 (6H,s), 3.28(lH,d,J=12.0Hz), 3.35QH,dJA2.5Hz), 3.68-3.77(2H,m), 3.96-4.12(2H,m), 7.36(lH,s), 7.54(lH,s), 7.60(lH,s), 8.84(lH,s). Experimental Example Antiviral activity and Toxicity test The anti-HrV assays were based on the inhibition of the virus-induced cytopathic effect in MT-4 cells as a described method in J. Med. Chem, 34, 357, 1991. Briefly, MT-4 cells were suspended in culture medium at 2.5x10' cells/ml and infected with 1000 CCIDso ( 50% cell culture infective dose ) of HIV Immediately, after virus infection, 100/-? of the cell suspension was brought into each well of a flat-bottomed microtitray containing various concentrations of the test compounds. After a 4 or 5 days incubation at 37°C, the number of viable cells was determined by the 3-(4, 5-dimethylthiazol-2-yl)-2 , 5-diphenyltetrazolium bromide (MTT) method, as disclosed in J . Virol . Methods, 20, 309, 1988. The cytotoxicity of the compounds of the present invention was assessed in parallel with their antiviral activity. It was based on the viability of mock-infected host cells as determined by the MTT methods. 10 15 20 25 30 35 The results of the tests are shown in table. It was found that the compounds of present invention have the superior antiviral activities to this control, AZT. Example of pharmaceutical preparations Injectable preparations were prepared with the ingredients of the following tables by the conventional injection manufacturing method. distillation water for injection q.s Vials were prepared with the ingredients of the following tables by the conventional manufacturing method. Vials( 150mg ) compound of example 4 lOOmg methylparaben l.Omg propyl paraben 0.5mg anhydrous citric acid 30mg sodium citrate 18.5mg Tablets were prepared with the ingredients of the following tables by the conventional manufacturing method. tablet ( 700mg ) compound of example 4 250mg com starch 130mg microcrystalline cellulose 50mg lactose monohydrate 180mg hydroxypropyl cellulose 30mg polyvinylpyroridone k-30 30mg magnesium stearate lOmg carboxy methylcellulose calcium 20mg Capsules were prepared with the ingredients of the following tables the conventional manufacturing method. capsule! 400mg ) compound of example 4 250mg lactose monohydrate lOOmg starch 35mg hydroxypropylcellulose 5mg magnesium stearate lOmg

Claims: What is claimed is: 1. The compound of the general formula(I) and pharmaceutically acceptable acid addition salt thereof. (1) wherein Ri, R . and R 3 represents independently hydrogen atom, halogen atom, C1-C10 alkyl, C1-C10 thioalkyl, C 3 -C optionally substituted cyclic alkyl, unsaturated alkyl, substituted alkyl hydroxyl, aryl hydroxyl, C1-C10 alkylamine, nitro, C1-C4 lower ester, Cι -C 4 lower alkoxy, C1-G1 lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group; X represents oxygen atom, sulfur atom; n represents an integer of 1-3; and (Sub)cycloalk(en)yl represents in which represents in which Ri and R5 represents independently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl or arylsulfonyl, substituted silyl or the like. 2. A process for the preparation of the compound of the general formula(I) defined in claim 1 comprising reacting a compound of formula(a) and a compound of the formula(b). l e (a) (b) ( I ) wherein Ri, R2, and R 3 represents independently hydrogen atom, halogen atom, C1-C10 alkyl, C1-C10 thioalkyl, C 3 -Cs optionally substituted cyclic alkyl, unsaturated alkyl, substituted alkyl hydroxyl or aryl hydroxyl, C1-C10 alkylamine, nitro, C]-C 4 lower ester, Cι-C 4 lower alkoxy, C1-C1 lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group; X represents oxygen atom, sulfur atom; n represents an integer of 1 -3; and (sub)cycloalk(en)yl represents or represents in which R-i and Rr> represents indeijendently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl, arylsulfonyl, substituted silyl or the like. Lie represents a leaving group as a halogenation, alkylsulfonyl or arylsulfonyl group. 3. A pharmaceutical composition comprising a compound of the general formula(I) or acid addition salt thereof as active ingredient and one or more conventional adjuvants selected from the group consisting of conventional vehicles, binding agent, degrading agent, lubricating agent, dissolving agent, aids for dissolution, stabilizing agent, base of ointment, pH-adju sting agent, perfume or the like. ( I ) wherein Ri, R2, and R3 represent independently hydrogen atom, halogen atom, C1-C10 alkyl, C]-Cιo thioalkyl, C -Cs optionally substituted cyclicalkyl, unsaturated alkyl, substituted alkyl hydroxyl, aryl hydroxyl, Ci-Cio alkylamine, nitro, Cι~C lower ester, Cj-C 4 lower alkoxy, G-C lower thioalkoxy; Z represents oxygen atom, sulfur atom, carbon atom and carbonyl group; X represents oxygen atom, sulfur atom; n represents an integer of 1-3; and (sub)cycloalk(en)yl represents represents in which Ri and Rs represent independently hydrogen atom, hydroxymethyl, protected hydroxymethyl, benzyl, substituted carbonyl, substituted alkylsulfonyl, arylsulfonyl, substituted silyl or the like. Lie represents a leaving group as a halogenation, alkylsulfonyl or arylsulfonyl group.

Inventors: CHO EUI-HWAN, CHUNG SUN-GAN, JOO JEONG-HO, KANG DONG-WOOK, KIM BYUNG-CHUL, KIM JOONG-YOUNG, KWON HO-SEOK, LEE JAE-EUNG, LEE SUN-HWAN, CHO, EUI-HWAN, CHUNG, SUN-GAN, JOO, JEONG-HO, KANG, DONG-WOOK, KIM, BYUNG-CHUL, KIM, JOONG-YOUNG, KWON, HO-SEOK, LEE, JAE-EUNG, LEE, SUN-HWAN
Applicants: CHO EUI HWAN, CHUNG SUN GAN, JOO JEONG HO, KANG DONG WOOK, KIM BYUNG CHUL, KIM JOONG YOUNG, KWON HO SEOK, LEE JAE EUNG, LEE SUN HWAN, SAMJIN PHARM CO LTD, CHO, EUI-HWAN, CHUNG, SUN-GAN, JOO, JEONG-HO, KANG, DONG-WOOK, KIM, BYUNG-CHUL, KIM, JOONG-YOUNG, KWON, HO-SEOK, LEE, JAE-EUNG, LEE, SUN-HWAN, SAMJIN PHARMACEUTICAL CO., LTD.
Application year: 1996
Main classification: C07D239
IPC codes: A61K31, A61P31, C07D239