Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Cl:1][C:2]1[N:3]=[CH:4][NH:5][CH:6]=1.Cl[C:8]1[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][C:9]=1[O:17][CH3:18].[OH-].[K+].O>CS(C)=O>[Cl:1][C:2]1[N:3]=[CH:4][N:5]([C:8]2[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][C:9]=2[O:17][CH3:18])[CH:6]=1
Reactant: Clc1c[nH]cn1
Reactant: COc1cc([N+](=O)[O-])ccc1Cl
Agent: [K+]
Agent: [OH-]
Solvent: CS(C)=O
Solvent: O
Product: COc1cc([N+](=O)[O-])ccc1-n1cnc(Cl)c1
Temperature: 80 °C
Reaction time: 2 h
Yield: 42 %

Procedure:
A mixture of 4-chloro-1H-imidazole (5.0 g, 48.8 mmol), 1-chloro-2-methoxy-4-nitrobenzene (9.15 g, 48.8 mmol), and potassium hydroxide flakes (2.74 g, 48.8 mmol) in anhydrous DMSO (50 mL) was heated at 80° C. for 20 h. The reaction mixture was allowed to cool to rt and was poured into 800 mL of water with vigorous stirring. The resulting yellow-orange precipitate was collected by vacuum filtration using a coarse sintered glass funnel The crude wet solid was transferred to a 1 L Erlenmeyer flask. Absolute ethanol (250 mL) was added to the flask and the resulting suspension was heated until all of the solids dissolved. The clear solution was cooled to rt and the desired product slowly crystallized. After 2 h, the crystalline solid was collected by vacuum filtration and rinsed with 100 mL of fresh ethanol. The solid was dried under high vacuum to afford 4-chloro-1-(2-methoxy-4-nitrophenyl)-1H-imidazole (5.2 g, 42% yield) as an off-white crystalline solid. LC-MS (M+H)+=254.0. 1H NMR (500 MHz, CDCl3) δ ppm 7.94-8.01 (m, 2H) 7.76 (d, J=1.53 Hz, 1H) 7.45 (d, J=8.55 Hz, 1H) 7.21 (d, J=1.53 Hz, 1H) 4.02 (s, 3H).
Reaction SMILES: Br[C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([O:11][CH2:12][CH3:13])[C:9]=1[OH:10])[CH:5]=[O:6].[Cu][C:15]#[N:16]>CN(C=O)C.O>[CH2:12]([O:11][C:8]1[C:9]([OH:10])=[C:2]([CH:3]=[C:4]([CH:5]=[O:6])[CH:7]=1)[C:15]#[N:16])[CH3:13]
Reactant: N#C[Cu]
Reactant: CCOc1cc(C=O)cc(Br)c1O
Solvent: O
Solvent: CN(C)C=O
Product: CCOc1cc(C=O)cc(C#N)c1O
Yield: 45 %

Procedure:
A mixture of 3-bromo-5-ethoxy-4-hydroxybenzaldehyde (200 mg, 0.82 mmol) and copper (I) cyanide in DMF (5 mL) was refluxed overnight. The reaction mixture was diluted with water (20 mL), extracted with EtOAc, dried over Na2SO4, and concentrated under reduced pressure. Purified by column chromatography on silica gel to afford Intermediate 51 (70 mg, yield 45%).
Reaction SMILES: F[C:2]1C(OC)=C(C(O[Si](C)(C)C)C#N)C=C(C)C=1.[ClH:19].Cl.[F:21][C:22]1[C:23](OC)=[C:24]([CH:29]([OH:35])[C:30](=[NH:34])[O:31][CH2:32][CH3:33])[CH:25]=[C:26](C)[CH:27]=1>>[ClH:19].[F:21][C:22]1[C:23]([CH3:2])=[C:24]([CH:29]([OH:35])[C:30](=[NH:34])[O:31][CH2:32][CH3:33])[CH:25]=[CH:26][CH:27]=1
Reactant: CCOC(=N)C(O)c1cc(C)cc(F)c1OC
Reactant: COc1c(F)cc(C)cc1C(C#N)O[Si](C)(C)C
Agent: Cl
Product: CCOC(=N)C(O)c1cccc(F)c1C

Procedure:
By the procedure of Example 65, 2-(3-fluoro-2-methoxy-5-methylphenyl)-2-trimethylsiloxyethanenitrile (0.48 g., 1.79 mmoles) in 20 ml. of saturated ethanolic hydrogen chloride was converted to ethyl 1-(3-fluoro-2-methoxy-5-methylphenyl)-1-hydroxymethanecarboximidate hydrochloride [0.36 g.; m.p. 105°-106° C. (dec)].
Reaction SMILES: [Si:1]([O:8][C@@H:9]1[C@@:26]2([CH3:27])[C:13](=[CH:14][CH:15]=[C:16]3[C@@H:25]2[CH2:24][CH2:23][C@@:21]2([CH3:22])[C@H:17]3[CH2:18][CH:19]=[C:20]2[CH2:28][OH:29])[CH2:12][C@@H:11]([O:30][Si:31]([C:34]([CH3:37])([CH3:36])[CH3:35])([CH3:33])[CH3:32])[CH2:10]1)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].Br[CH2:39][CH2:40][CH2:41][C:42]([CH2:53][CH3:54])([O:45][Si:46]([CH2:51][CH3:52])([CH2:49][CH3:50])[CH2:47][CH3:48])[CH2:43][CH3:44].[H-].[Na+].C1OCCOCCOCCOCCOC1>O1CCCC1>[Si:1]([O:8][C@@H:9]1[C@@:26]2([CH3:27])[C:13](=[CH:14][CH:15]=[C:16]3[C@@H:25]2[CH2:24][CH2:23][C@@:21]2([CH3:22])[C@H:17]3[CH2:18][CH:19]=[C:20]2[CH2:28][O:29][CH2:39][CH2:40][CH2:41][C:42]([CH2:53][CH3:54])([O:45][Si:46]([CH2:51][CH3:52])([CH2:47][CH3:48])[CH2:49][CH3:50])[CH2:43][CH3:44])[CH2:12][C@@H:11]([O:30][Si:31]([C:34]([CH3:37])([CH3:36])[CH3:35])([CH3:32])[CH3:33])[CH2:10]1)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2]
Reactant: CCC(CC)(CCCBr)O[Si](CC)(CC)CC
Reactant: CC(C)(C)[Si](C)(C)O[C@@H]1CC2=CC=C3[C@H](CC[C@]4(C)C(CO)=CC[C@@H]34)[C@@]2(C)[C@@H](O[Si](C)(C)C(C)(C)C)C1
Agent: C1COCCOCCOCCOCCO1
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: CCC(CC)(CCCOCC1=CC[C@H]2C3=CC=C4C[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@]4(C)[C@H]3CC[C@]12C)O[Si](CC)(CC)CC
Yield: 98.4 %

Procedure:
1α,3β-Bis(tert-butyldimethylsilyloxy)-17-(hydroxymethyl)androsta-5,7,16-triene (400 mg, 0.734 mmol), 1-bromo-4-ethyl-4-(triethylsilyloxy)hexane (475 mg, 1.47 mmol), sodium hydride (60% in oil, 88 mg, 2.20 mmol), 15-crown-5 (162 mg, 0.735 mmol) and tetrahydrofuran (1 ml) were subjected to reaction using a procedure similar to that of Example 5(1) (reflux under heating for 1 hour), worked up and purified by column chromatography (hexane:toluene=3:2) to give the titled compound (569 mg, 98%) as a colorless oil.
Reaction SMILES: FC(F)(F)S(O[C:7]1[C:11]2[C:12]([O:16][CH3:17])=[N:13][CH:14]=[CH:15][C:10]=2[N:9]([C:18]2[C:23]([F:24])=[CH:22][CH:21]=[CH:20][C:19]=2[F:25])[N:8]=1)(=O)=O.[C:28]([CH2:30][C:31]1[CH:36]=[CH:35][C:34](B(O)O)=[CH:33][CH:32]=1)#[N:29].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[F:24][C:23]1[CH:22]=[CH:21][CH:20]=[C:19]([F:25])[C:18]=1[N:9]1[C:10]2[CH:15]=[CH:14][N:13]=[C:12]([O:16][CH3:17])[C:11]=2[C:7]([C:34]2[CH:35]=[CH:36][C:31]([CH2:30][C:28]#[N:29])=[CH:32][CH:33]=2)=[N:8]1
Reactant: COc1nccc2c1c(OS(=O)(=O)C(F)(F)F)nn2-c1c(F)cccc1F
Reactant: N#CCc1ccc(B(O)O)cc1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: COc1nccc2c1c(-c1ccc(CC#N)cc1)nn2-c1c(F)cccc1F
Temperature: 130 °C
Reaction time: 1 h
Yield: 77.6 %

Procedure:
To a solution of 1-(2,6-difluorophenyl)-4-methoxy-1H-pyrazolo[4,3-c]pyridin-3-yl trifluoromethanesulfonate (150 mg) obtained in Step C of Example 35 in DMF (4 mL)/water (0.40 mL) were added (4-(cyanomethyl)phenyl)boronic acid (156 mg), tetrakis(triphenylphosphine)palladium(0) (42.4 mg) and potassium carbonate (101 mg). The reaction mixture was stirred under microwave irradiation at 130° C. for 1 hr. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound (107 mg).
Reaction SMILES: [CH3:1][O:2][C:3]([C@H:5]1[CH2:10][CH2:9][CH2:8][C:7](=[O:11])[N:6]1[C:12]([O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:13])=[O:4].[F:19][C:20]1[CH:21]=[C:22]([Mg]Br)[CH:23]=[C:24]([F:27])[C:25]=1[F:26].[Cl-].[NH4+].C(OCC)(=O)C>C1COCC1>[C:15]([O:14][C:12]([NH:6][C@H:5]([CH2:10][CH2:9][CH2:8][C:7](=[O:11])[C:22]1[CH:21]=[C:20]([F:19])[C:25]([F:26])=[C:24]([F:27])[CH:23]=1)[C:3]([O:2][CH3:1])=[O:4])=[O:13])([CH3:18])([CH3:17])[CH3:16]
Reactant: COC(=O)[C@H]1CCCC(=O)N1C(=O)OC(C)(C)C
Reactant: Fc1cc([Mg]Br)cc(F)c1F
Agent: [Cl-]
Agent: [NH4+]
Solvent: C1CCOC1
Solvent: CCOC(C)=O
Product: COC(=O)[C@@H](CCCC(=O)c1cc(F)c(F)c(F)c1)NC(=O)OC(C)(C)C
Temperature: 25 °C
Reaction time: 6 h

Procedure:
To a solution of (R)-6-oxopiperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester (CAS No. 183890-36-0, 7.5 g) in THF (200 mL), 3,4,5-trifluorophenylmagnesium bromide (0.35 M solution in diethyl ether, 100 mL) was added dropwise at −40° C., and the reaction solution was stirred at room temperature for six hours. A saturated ammonium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane->heptane:ethyl acetate=1:1) to obtain 4.0 g of the title compound. The property value of the compound is as follows.
Reaction SMILES: [O:1]=[C:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:4][CH2:3]1.N1CCCC1.C(N(CC)CC)C.Br[CH2:28][CH:29]([CH2:34]Br)[C:30]([O:32][CH3:33])=[O:31]>C1C=CC=CC=1.O>[C:11]([O:10][C:8]([N:5]1[CH2:4][CH:3]2[C:2](=[O:1])[CH:7]([CH2:28][CH:29]([C:30]([O:32][CH3:33])=[O:31])[CH2:34]2)[CH2:6]1)=[O:9])([CH3:14])([CH3:13])[CH3:12]
Reactant: CC(C)(C)OC(=O)N1CCC(=O)CC1
Reactant: COC(=O)C(CBr)CBr
Solvent: C1CCNC1
Solvent: CCN(CC)CC
Solvent: O
Product: COC(=O)C1CC2CN(C(=O)OC(C)(C)C)CC(C1)C2=O
Temperature: 25 °C
Reaction time: 16 h
Yield: 69.6 %

Procedure:
To a solution of tert-butyl 4-oxopiperidine-1-carboxylate (15.2 g, 76.3 mmol) in benzene (200 mL) was added pyrrolidine (13.9 g, 195 mmol). The resulting solution was refluxed with a Dean-Stark trap for 16 h. After removing the solvent by rotary evaporation, the residue was dried on high vacuum and re-dissolved in anhydrous acetonitrile (200 mL). This solution was combined with triethylamine (17.3 g, 170 mmol) and maintained at reflux as methyl 3-bromo-2-(bromomethyl)propanoate (20 g, 77 mmol) was added drop-wise. The reaction was further refluxed for 4 h, cooled to ambient temperature, diluted with water (200 mL) and stirred at ambient temperature for 16 h. The volatile solvents were removed by rotary evaporation, and the residue was partitioned between chloroform and water (200 mL each). The aqueous layer was extracted with chloroform (2×100 mL). The combined organic extracts were dried over anhydrous sodium sulfate and concentrated by rotary evaporation. The residue was purified by flash chromatography, using an ethyl acetate in hexane gradient, to give 15.8 g (69.8% yield) of methyl 3-(tert-butoxycarbonyl)-9-oxo-3-azabicyclo[3.3.1]nonane-7-carboxylate, as a colorless syrup (1H NMR (CDCl3): δ 4.43-4.2 (m, 2H), 3.7 (s, 3H), 3.12-3.0 (m, 2H), 2.55-2.43 (m, 2H), 2.41-2.35 (m, 4H), 1.52 (s, 9H); LC-MS (MH+): 298).
Reaction SMILES: [CH:1]1[CH:2]=[CH:3][C:4]([O:7][C:8]2[C:9]([N:21]3[CH2:25][CH2:24][CH2:23][CH2:22]3)=[CH:10][C:11]([C:18]([OH:20])=[O:19])=[CH:12][C:13]=2[S:14]([NH2:17])(=[O:16])=[O:15])=[CH:5][CH:6]=1.Cl.[CH3:27][N:28]([CH3:33])[CH2:29][CH2:30][CH2:31]Cl.C(N(CC)CC)C.[I-].[Na+]>CN(C)C=O>[NH2:17][S:14]([C:13]1[CH:12]=[C:11]([CH:10]=[C:9]([N:21]2[CH2:22][CH2:23][CH2:24][CH2:25]2)[C:8]=1[O:7][C:4]1[CH:5]=[CH:6][CH:1]=[CH:2][CH:3]=1)[C:18]([O:20][CH2:31][CH2:30][CH2:29][N:28]([CH3:33])[CH3:27])=[O:19])(=[O:16])=[O:15]
Reactant: NS(=O)(=O)c1cc(C(=O)O)cc(N2CCCC2)c1Oc1ccccc1
Reactant: CN(C)CCCCl
Agent: Cl
Agent: [I-]
Agent: [Na+]
Solvent: CCN(CC)CC
Solvent: CN(C)C=O
Product: CN(C)CCCOC(=O)c1cc(N2CCCC2)c(Oc2ccccc2)c(S(N)(=O)=O)c1

Procedure:
In a similar manner to Example 31, piretanide can be reacted with 3-(dimethylamino)propyl chloride hydrochloride, triethylamine and sodium iodide in dimethylformamide (DMF) to yield 3-(N,N-dimethylaminopropyl 3-aminosulfonyl-4-phenoxy-5-(1-pyrrolidinyl)benzoate.
Reaction SMILES: Br[C:2]1[C:6]2=[N:7][C:8]([C:11]3[O:12][C:13]([CH3:16])=[N:14][N:15]=3)=[CH:9][CH:10]=[C:5]2[O:4][CH:3]=1.[CH2:17]([N:24]1[CH:28]=[C:27](B2OC(C)(C)C(C)(C)O2)[CH:26]=[N:25]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>>[CH2:17]([N:24]1[CH:28]=[C:27]([C:2]2[C:6]3=[N:7][C:8]([C:11]4[O:12][C:13]([CH3:16])=[N:14][N:15]=4)=[CH:9][CH:10]=[C:5]3[O:4][CH:3]=2)[CH:26]=[N:25]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1
Reactant: CC1(C)OB(c2cnn(Cc3ccccc3)c2)OC1(C)C
Reactant: Cc1nnc(-c2ccc3occ(Br)c3n2)o1
Product: Cc1nnc(-c2ccc3occ(-c4cnn(Cc5ccccc5)c4)c3n2)o1
Yield: 68 %

Procedure:
In the same manner as in Example 132 and using 3-bromo-5-(5-methyl-1,3,4-oxadiazol-2-yl)furo[3,2-b]pyridine instead of 2-(3-bromo-1-benzofuran-5-yl)-5-methyl-1,3,4-oxadiazole, using 1-benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole instead of (4-fluorophenyl)boronic acid, and using [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride dichloromethane complex instead of tetrakis(triphenylphosphine)palladium(0), the title compound (yield 68%) was obtained as colorless crystals.
Reaction SMILES: [NH2:1][C:2]1[N:7]=[C:6]([O:8]C)[C:5]([C:10]([NH:12][CH2:13][CH:14]2[CH2:19][CH2:18][N:17]([CH2:20][CH:21]3[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]3)[CH2:16][CH2:15]2)=[O:11])=[CH:4][C:3]=1[Cl:27]>Cl>[NH2:1][C:2]1[NH:7][C:6](=[O:8])[C:5]([C:10]([NH:12][CH2:13][CH:14]2[CH2:15][CH2:16][N:17]([CH2:20][CH:21]3[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26]3)[CH2:18][CH2:19]2)=[O:11])=[CH:4][C:3]=1[Cl:27]
Reactant: COc1nc(N)c(Cl)cc1C(=O)NCC1CCN(CC2CCCCC2)CC1
Agent: Cl
Product: Nc1[nH]c(=O)c(C(=O)NCC2CCN(CC3CCCCC3)CC2)cc1Cl
Temperature: 25 °C
Reaction time: 10 h
Yield: 64.7 %

Procedure:
A solution of 6-amino-5-chloro-N-{[1-(cyclohexylmethyl)-4-piperidinyl]methyl}-2-(methyloxy)-3-pyridinecarboxamide (109 mg, 0.28 mmol) in 10% methanolic hydrogen chloride (8 ml) was refluxed with stirring for 10 h. After cooling to room temperature, the solvent was removed in vacuo. The residue was suspended in methanol/tetrahydrofuran (1:3, 50 ml) and potassium carbonate (ca. 50 mg) was added to the mixture. The mixture was filtered through a pad of Celite and the filtrate was concentrated in vacuo. The residue was chromatographed on a column of aminopropyl silica gel eluting with methanol/dichloromethane (1:3) to give 69 mg (66%) of the title compound as a white solid.
Reaction SMILES: [NH2:1][C:2]1[N:7]2[N:8]=[C:9]([C:11]3[O:12][CH:13]=[CH:14][CH:15]=3)[N:10]=[C:6]2[N:5]=[C:4]([NH:16][CH2:17][CH2:18][C:19]2[CH:24]=[CH:23][C:22]([OH:25])=[CH:21][CH:20]=2)[N:3]=1.N12CCCN=C1CCCCC2.[NH2:37][C:38]1[N:43]2[N:44]=[C:45]([C:47]3[O:48][CH:49]=[CH:50][CH:51]=3)[N:46]=[C:42]2[N:41]=[C:40](S(C)(=O)=O)[N:39]=1.C(Cl)Cl.CO>C(#N)C>[NH2:37][C:38]1[N:43]2[N:44]=[C:45]([C:47]3[O:48][CH:49]=[CH:50][CH:51]=3)[N:46]=[C:42]2[N:41]=[C:40]([O:25][C:22]2[CH:21]=[CH:20][C:19]([CH2:18][CH2:17][NH:16][C:4]3[N:3]=[C:2]([NH2:1])[N:7]4[N:8]=[C:9]([C:11]5[O:12][CH:13]=[CH:14][CH:15]=5)[N:10]=[C:6]4[N:5]=3)=[CH:24][CH:23]=2)[N:39]=1
Reactant: Nc1nc(NCCc2ccc(O)cc2)nc2nc(-c3ccco3)nn12
Reactant: CS(=O)(=O)c1nc(N)n2nc(-c3ccco3)nc2n1
Solvent: ClCCl
Solvent: CC#N
Solvent: CO
Product: Nc1nc(NCCc2ccc(Oc3nc(N)n4nc(-c5ccco5)nc4n3)cc2)nc2nc(-c3ccco3)nn12

Procedure:
7-amino-2-(2-furyl)-5-[2-(4-hydroxyphenyl)ethyl]amino[1,2,4]-triazolo[1,5-a][1,3,5]triazine (0.91 g) and 1,8-diazabicyclo[5,4,0]undec-7-ene (DBU, 0.37 ml) were added to a suspension of 7-amino-2-(2-furyl)-5-methylsulphonyl-[1,2,4]triazolo[1,5-a][1,3,5]triazine (0.82 g) in acetonitrile (50 ml) and the resulting mixture was heated under reflux for 17 hours, after which time thin layer chromatography (TLC) analysis on silica plates (eluent: methylene chloride-methanol 19:1 v/v) indicated that no methanesulphonyl starting material remained. The solvent was then evaporated and the residue was purified by column chromatography on silica (75 g) eluting with ethyl acetate-methylene chloride 7:3 v/v. A white solid was obtained, and this was crystallised from isopropanol to afford 7-amino-5-[4-(2-[7-amino-2-(2-furyl)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-ylamino]ethyl)phenoxy]-2-(2-furyl)[ 1,2,4]triazolo[1,5-a][1,3,5]triazine, m.p. 285°-289° C.; microanalysis, found: C, 54.1; H, 4.4; N, 30.8%; C24H19N13O3 1.0(C3H7OH) requires: C, 54.2; H, 4.5; N, 30.5%; NMR: 2.92 (t, 2H, phenyl-CH2), 3.55 (q, 2H, CH2-N), 6.67 (m, 2H, 2 furyl-4H), 7.0 (d, 1H, furyl-3H), 7.11 (d, 1H, furyl-3'H), 7.16 and 7.35 (A2B2 pattern, 4H, phenyl-H), 7.5 (br t, 1H, NH rotamers), 7.85 (d, 1H, furyl-5H), 7.89 (d, 1H, furyl-5'H), 8.12 (br s, 2H, NH2) and 8.93 (d, 2H, NH2); m/e (M+H)+ 538.
Reaction SMILES: COC[O:4][C:5]1[CH:10]=[C:9]([O:11]COC)[CH:8]=[CH:7][C:6]=1[C:15](=[O:32])[CH2:16][CH2:17][C:18]1[CH:23]=[CH:22][C:21]([O:24]COC)=[C:20]([O:28]COC)[CH:19]=1>Cl.CO>[OH:4][C:5]1[CH:10]=[C:9]([OH:11])[CH:8]=[CH:7][C:6]=1[C:15](=[O:32])[CH2:16][CH2:17][C:18]1[CH:23]=[CH:22][C:21]([OH:24])=[C:20]([OH:28])[CH:19]=1
Reactant: COCOc1ccc(C(=O)CCc2ccc(OCOC)c(OCOC)c2)c(OCOC)c1
Agent: Cl
Solvent: CO
Product: O=C(CCc1ccc(O)c(O)c1)c1ccc(O)cc1O
Temperature: 0 °C
Yield: 15.1 %

Procedure:
Then, 4.94 g of 1-[2,4-bis(methoxymethoxy)phenyl]-3-[3,4-bis(methoxymethoxy)phenyl]-1-propanone was dissolved in 48 ml of a hydrochloric acid/methanol reagent, and the solution was refluxed for 8 minutes and the reaction liquid was poured into ice water and extracted with ethyl acetate two times. The organic layer was washed with water three times, shaken with a saturated aqueous solution of sodium chloride, dried with anhydrous sodium sulfate and filtered, and the solvent was removed from the filtrate by distillation. The obtained residue was subjected to the column chromatography (400 g of [230-400 mesh silica gel, n-hexane/ethyl acetate=3/2, 0.5 kg/cm2). Fractions of 50 ml were collected, and the 96th to 120th fractions were combined and the solvent was removed by distillation. The residue was recrystallized from n-hexane and chloroform to obtain 453.6 mg (yield=39.0%) of 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-1-propanone.
Reaction SMILES: Br[C:2]1[CH:28]=[CH:27][CH:26]=[CH:25][C:3]=1[O:4][C:5]1[CH:23]=[CH:22][C:8]([C:9]([NH:11][CH2:12][C:13]2[C:14]([OH:21])=[N:15][C:16]([CH3:20])=[CH:17][C:18]=2[CH3:19])=[O:10])=[CH:7][C:6]=1[Cl:24].[N:29]1[CH:34]=[CH:33][C:32](B(O)O)=[CH:31][CH:30]=1.C(=O)([O-])[O-].[Na+].[Na+].O1CCOCC1>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O>[Cl:24][C:6]1[CH:7]=[C:8]([CH:22]=[CH:23][C:5]=1[O:4][C:3]1[CH:25]=[CH:26][CH:27]=[CH:28][C:2]=1[C:32]1[CH:33]=[CH:34][N:29]=[CH:30][CH:31]=1)[C:9]([NH:11][CH2:12][C:13]1[C:14]([OH:21])=[N:15][C:16]([CH3:20])=[CH:17][C:18]=1[CH3:19])=[O:10]
Reactant: OB(O)c1ccncc1
Reactant: Cc1cc(C)c(CNC(=O)c2ccc(Oc3ccccc3Br)c(Cl)c2)c(O)n1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: O
Solvent: C1COCCO1
Product: Cc1cc(C)c(CNC(=O)c2ccc(Oc3ccccc3-c3ccncc3)c(Cl)c2)c(O)n1
Temperature: 90 °C
Reaction time: 12 h
Yield: 32.6 %

Procedure:
4-(2-Bromophenoxy)-3-chloro-N-((2-hydroxy-4,6-dimethylpyridin-3-yl)methyl)benzamide (90 mg, 0.2 mmol), pyridin-4-ylboronic acid (48 mg, 0.4 mmol), tetrakis(triphenylphosphine)palladium (45 mg, 0.04 mmol), sodium carbonate (62 mg, 0.6 mmol), dioxane (8 mL) and water (2 mL) were added to a flask. The mixture was stirred at 90° C. for 12 hours under nitrogen atmosphere. The resultant mixture was concentrated to give a residue. The residue was purified by column chromatography (silica gel, dichloromethane/methanol=20:1) to give 3-chloro-N-((2-hydroxy-4,6-dimethylpyridin-3-yl)methyl)-4-(2-(pyridin-4-yl)phenoxy)benzamide as a light yellow solid (30 mg, 32%). LRMS (M+H+) m/z: calcd 459.13. found 459. HPLC purity (214 nm): 98%. 1H NMR (300 MHz, d6-DMSO): δ 11.46 (s, 1H), 8.57 (d, J=6.3 Hz, 2H), 8.40 (t, J=4.5 Hz, 1H), 8.02 (d, J=1.8 Hz, 1H), 7.73 (dd, J=8.7 Hz, J=2.1 Hz, 1H), 7.62-7.46 (m, 4H), 7.36 (t, J=6.3 Hz, 1H), 7.16 (d, J=2.1 Hz, 1H), 6.78 (d, J=6.3 Hz, 1H), 5.84 (s, 1H), 4.24 (d, J=4.5 Hz, 2H), 2.15 (s, 3H), 2.10 (s, 3H).
Reaction SMILES: [C:1]([N:9]1[CH2:13][CH:12]2[CH2:14][N:15](C(OC(C)(C)C)=O)[CH2:16][CH:11]2[CH2:10]1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C(O)(C(F)(F)F)=O.C(Cl)Cl>[CH2:10]1[CH:11]2[CH2:16][NH:15][CH2:14][CH:12]2[CH2:13][N:9]1[C:1]([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[O:8]
Reactant: CC(C)(C)OC(=O)N1CC2CN(C(=O)c3ccccc3)CC2C1
Solvent: ClCCl
Solvent: O=C(O)C(F)(F)F
Product: O=C(c1ccccc1)N1CC2CNCC2C1
Temperature: 25 °C
Reaction time: 24 h

Procedure:
tert-butyl 5-benzoylhexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate (100 mg) was dissolved in 10% TFA solution in CH2Cl2 (10 mL). The reaction was stirred at room temperature for 24 hours. After removal of solvents, the residue, (hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)(phenyl)methanone, was used in the further reactions without purification.
Reaction SMILES: [CH3:1][C:2]1[C:7]([CH2:8][C:9]([O:11][CH3:12])=[O:10])=[C:6]([C:13]2[CH:18]=[CH:17][C:16]([CH3:19])=[CH:15][CH:14]=2)[N:5]=[C:4]([N:20]2[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]2)[N:3]=1.[Li+].C[Si]([N-][Si](C)(C)C)(C)C.I[CH2:37][CH2:38][CH3:39]>CN(C=O)C>[CH3:1][C:2]1[C:7]([CH:8]([CH2:37][CH2:38][CH3:39])[C:9]([O:11][CH3:12])=[O:10])=[C:6]([C:13]2[CH:18]=[CH:17][C:16]([CH3:19])=[CH:15][CH:14]=2)[N:5]=[C:4]([N:20]2[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25]2)[N:3]=1
Reactant: CCCI
Reactant: COC(=O)Cc1c(C)nc(N2CCCCC2)nc1-c1ccc(C)cc1
Agent: C[Si](C)(C)[N-][Si](C)(C)C
Agent: [Li+]
Solvent: CN(C)C=O
Product: CCCC(C(=O)OC)c1c(C)nc(N2CCCCC2)nc1-c1ccc(C)cc1
Temperature: -15 °C
Reaction time: 0.25 h
Yield: 35.1 %

Procedure:
A solution of methyl 2-(4-methyl-2-(piperidin-1-yl)-6-p-tolylpyrimidin-5-yl)acetate (160 mg; 0.471 mmol) in dry DMF (2.5 mL) was cooled to −15° C. LHMDS (0.519 mL; 0.519 mmol; 1M in THF) was added dropwise and the mixture was stirred at −15° C. for 15 min followed by the dropwise addition of iodopropane (0.069 mL; 0.707 mmol), after stirring for 2 h at −15° C. the mixture was allowed to warm up to room temperature. After 1 h the reaction was quenched by adding a saturated solution of ammonium chloride. The mixture was extracted twice with ethyl acetate and the combined organic layers were washed with brine, dried over magnesium sulphate and concentrated under reduced pressure. The crude material was purified by flash chromatography on silica gel using a linear gradient of ethylacetate (2-10%) in heptane to give 63 mg (34%) of the title compound as a yellow oil. ESI/APCI(+): 382 (M+H).