Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Cl:1][C:2]1[CH:17]=[CH:16][C:5]2[NH:6][C:7](=O)[C:8]3[CH:13]=[C:12]([CH3:14])[S:11][C:9]=3[O:10][C:4]=2[CH:3]=1.P(Cl)(Cl)(Cl)=O.CN(C)C1C=CC=CC=1.[CH3:32][N:33]1[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]1>>[Cl:1][C:2]1[CH:17]=[CH:16][C:5]2[N:6]=[C:7]([N:36]3[CH2:37][CH2:38][N:33]([CH3:32])[CH2:34][CH2:35]3)[C:8]3[CH:13]=[C:12]([CH3:14])[S:11][C:9]=3[O:10][C:4]=2[CH:3]=1
Reactant: Cc1cc2c(s1)Oc1cc(Cl)ccc1NC2=O
Reactant: CN1CCNCC1
Solvent: CN(C)c1ccccc1
Solvent: O=P(Cl)(Cl)Cl
Product: Cc1cc2c(s1)Oc1cc(Cl)ccc1N=C2N1CCN(C)CC1

Procedure:
In the same manner as in Example 125 and using 8-chloro-2-methylthieno[2,3-b][1,5]benzoxazepin-4(5H)-one, phosphorus oxychloride, N,N-dimethylaniline and 1-methylpiperazine, 8-chloro-2-methyl-4-(4-methylpiperazin-1-yl)thieno[2,3-b][1,5]benzoxazepine is obtained.
Reaction SMILES: [H-].[Na+].Cl[CH2:4][CH2:5][S:6](Cl)(=[O:8])=[O:7].[F:10][C:11]1[CH:31]=[CH:30][C:14]([O:15][C:16]2[CH:21]=[CH:20][C:19]([C:22]3[C:23]([NH2:29])=[N:24][CH:25]=[C:26]([CH3:28])[CH:27]=3)=[CH:18][CH:17]=2)=[CH:13][C:12]=1[O:32][CH3:33]>C1COCC1>[F:10][C:11]1[CH:31]=[CH:30][C:14]([O:15][C:16]2[CH:17]=[CH:18][C:19]([C:22]3[C:23]4=[N:29][S:6](=[O:8])(=[O:7])[CH2:5][CH2:4][N:24]4[CH:25]=[C:26]([CH3:28])[CH:27]=3)=[CH:20][CH:21]=2)=[CH:13][C:12]=1[O:32][CH3:33]
Reactant: COc1cc(Oc2ccc(-c3cc(C)cnc3N)cc2)ccc1F
Reactant: O=S(=O)(Cl)CCCl
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: COc1cc(Oc2ccc(C3=CC(C)=CN4CCS(=O)(=O)N=C34)cc2)ccc1F
Reaction time: 0.17 h

Procedure:
To a suspension of NaH (60%, 222 mg) in THF (dry) (20 mL) was added 2-chloroethanesulfonyl chloride (0.233 mL) at 0° C. and the mixture was stirred for 10 min at the same temperature. A solution of 3-(4-(4-fluoro-3-methoxyphenoxy)phenyl)-5-methylpyridin-2-amine (360 mg) in THF (dry) (20 mL) was added at 0° C. and the mixture was stirred at room temperature under nitrogen overnight. The mixture was quenched with water at 0° C. Water, EtOAc and THF were added to the mixture and the organic phase was separated. Silica-gel was added to the organic phase and the volatiles were removed in vacuo. The mixture supported on silica-gel was purified by column chromatography (silica gel, eluted with MeOH in EtOAc) and concentrated in vacuo to give 9-[4-(4-fluoro-3-methoxyphenoxy)phenyl]-7-methyl-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide as a white solid. This product was subjected to the next reaction without further purification. A part of the product was crystallized from EtOAc/IPE to give the title compound as a colorless solid.
Reaction SMILES: [Cl:1][C:2]1[CH:19]=[CH:18][C:5]([CH2:6][O:7][C:8]2[CH:17]=[CH:16][C:11]([C:12](=O)[CH2:13]Cl)=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[CH3:20][NH:21][C:22]([NH2:24])=[S:23].N.O>C(O)C>[Cl:1][C:2]1[CH:19]=[CH:18][C:5]([CH2:6][O:7][C:8]2[CH:17]=[CH:16][C:11]([C:12]3[N:24]=[C:22]([NH:21][CH3:20])[S:23][CH:13]=3)=[CH:10][CH:9]=2)=[CH:4][CH:3]=1
Reactant: CNC(N)=S
Reactant: O=C(CCl)c1ccc(OCc2ccc(Cl)cc2)cc1
Agent: N
Solvent: CCO
Solvent: O
Product: CNc1nc(-c2ccc(OCc3ccc(Cl)cc3)cc2)cs1
Temperature: 25 °C
Reaction time: 0.17 h
Yield: 89.1 %

Procedure:
A 1.43 g portion of 4-(4-chlorobenzyloxy)phenacyl chloride and 495 mg of 1-methylthiourea were stirred in 30 ml of ethanol at 70° C. for 30 minutes. After cooling, 10 ml of aqueous ammonia was added to stir at room temperature for 10 minutes. Water was added to extract with ethyl acetate. After washing with water and drying, the ethyl acetate was distilled off, thus yielding 1.47 g (89.1%) of 4-[4-(4-chlorobenzyloxy)phenyl]-2-methylaminothiazole. Recrystallization from ethyl acetate afforded crystals of m.p. 158°-159° C.
Reaction SMILES: C(N(CC)CC)C.[C:8]([CH:15]([CH3:19])[C@H:16]([NH2:18])[OH:17])([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9].[CH3:20][S:21](Cl)(=[O:23])=[O:22]>C(Cl)Cl>[C:8]([CH:15]([CH3:19])[C@:16]([NH2:18])([S:21]([CH3:20])(=[O:23])=[O:22])[OH:17])([O:10][C:11]([CH3:12])([CH3:13])[CH3:14])=[O:9]
Reactant: CS(=O)(=O)Cl
Reactant: CC(C(=O)OC(C)(C)C)[C@H](N)O
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CC(C(=O)OC(C)(C)C)[C@@](N)(O)S(C)(=O)=O
Reaction time: 1 h

Procedure:
Methylene chloride (400 mL) and triethylamine (83.9 mL, 0.60 mol) were added to the flask containing (R)-2-boc-amino-propan-1-ol (from step 1). The reaction mixture was cooled in an ice bath for 30 minutes, and then methanesulfonyl chloride (37.0 mL, 0.478 mol) was added dropwise over a five minute period. The reaction mixture was stirred for one hour, then the ice bath was removed and the reaction mixture was stirred for 18 hours at room temperature. The reaction mixture was washed with 10% aqueous NaOH solution, and the organic layer was dried over MgSO4, filtered, and concentrated under reduced pressure to give 91.93 g of (R)-2-boc-amino-1-methanesulfonyl-propan-1-ol.
Reaction SMILES: [C:1]([O:5][C:6](=[O:33])[N:7]([C@@H:21]([C:23]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1)[CH3:22])[CH2:8][CH:9]1[CH2:14][CH2:13][NH:12][CH2:11][CH:10]1[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)([CH3:4])([CH3:3])[CH3:2].[C:34]([O:45][CH3:46])(=[O:44])[C:35]1[CH:43]=[CH:42][CH:41]=[C:37]([C:38]([O-])=[O:39])[CH:36]=1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl>ClCCl>[C:1]([O:5][C:6]([N:7]([CH2:8][CH:9]1[CH2:14][CH2:13][N:12]([C:38]([C:37]2[CH:36]=[C:35]([CH:43]=[CH:42][CH:41]=2)[C:34]([O:45][CH3:46])=[O:44])=[O:39])[CH2:11][CH:10]1[C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=1)[C@@H:21]([C:23]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[CH:25][CH:24]=1)[CH3:22])=[O:33])([CH3:2])([CH3:3])[CH3:4]
Reactant: C[C@H](c1cccc2ccccc12)N(CC1CCNCC1c1ccccc1)C(=O)OC(C)(C)C
Reactant: COC(=O)c1cccc(C(=O)[O-])c1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: ClCCl
Product: COC(=O)c1cccc(C(=O)N2CCC(CN(C(=O)OC(C)(C)C)[C@H](C)c3cccc4ccccc34)C(c3ccccc3)C2)c1
Temperature: 25 °C
Reaction time: 48 h
Yield: 89.4 %

Procedure:
A mixture of 100 mg of tert-butyl[(1R)-1-(1-naphthyl)ethyl][(3-phenylpiperidin-4-yl)methyl]carbamate, 44.6 mg of monomethyl isophthalate, and 51.7 mg of HOBt was dissolved in 1.0 mL of dichloromethane, and 36.5 mg of WSC/hydrochloride was added thereto, followed by stirring at room temperature for 2 days. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 122 mg of methyl 3-{[4-({(tert-butoxycarbonyl)[(1R)-1-(1-naphthyl)ethyl]amino}methyl)-3-phenylpiperidin-1-yl]carbonyl}benzoate as a colorless foamy substance.
Reaction SMILES: [CH3:1][O:2][C:3]([CH:5]1[CH2:9][CH2:8][N:7]([CH2:10][CH:11]2[O:16][C:15]3[CH:17]=[CH:18][CH:19]=[CH:20][C:14]=3[O:13][CH2:12]2)[CH2:6]1)=[O:4].[CH:21](NC(C)C)(C)C.[Li].IC>O1CCCC1>[CH3:1][O:2][C:3]([C:5]1([CH3:21])[CH2:9][CH2:8][N:7]([CH2:10][CH:11]2[O:16][C:15]3[CH:17]=[CH:18][CH:19]=[CH:20][C:14]=3[O:13][CH2:12]2)[CH2:6]1)=[O:4]
Reactant: CC(C)NC(C)C
Reactant: COC(=O)C1CCN(CC2COc3ccccc3O2)C1
Agent: [Li]
Solvent: C1CCOC1
Solvent: CI
Product: COC(=O)C1(C)CCN(CC2COc3ccccc3O2)C1
Temperature: -78 °C
Reaction time: 1 h

Procedure:
To a solution containing 80 mg (0.29 mmol) of 1-(2,3-dihydro-benzo[1,4]dioxin-2-ylmethyl)-pyrrolidine-3-carboxylic acid methyl ester in dry tetrahydrofuran (4.5 mL) at −78° C. under nitrogen was added 0.3 mL (0.58 mmol) of lithium diisopropylamine (2.0 M solution in heptane/tetrahydrofuran/ethylbenzene). The reaction mixture was stirred at −78° C. for 1 h and subsequently 0.04 mL (0.58 mmol) of iodomethane was added. The reaction mixture was allowed to warm to room temperature and the stirring was continued for 3 h. The reaction was quenched with 15 mL of saturated aqueous NH4Cl-solution and the tetrahydrofuran was evaporated off under vacuum. Water (50 mL) was added and the pH was adjusted to 10 using 1M Na2CO3. The water phase was extracted with ethyl acetate (3×25 mL), and the combined organic phases were dried over anhydrous sodium sulfate, filtered, and evaporated to dryness, and the residue was dried under high vacuum.
Reaction SMILES: Cl.Cl.[O:3]1[C:7]2[CH:8]=[CH:9][CH:10]=[C:11]([CH:12]3[CH2:17][CH2:16][N:15]([CH2:18][CH2:19][C@H:20]4[CH2:25][CH2:24][C@H:23]([NH2:26])[CH2:22][CH2:21]4)[CH2:14][CH2:13]3)[C:6]=2[CH2:5][CH2:4]1.[CH3:27][C:28]1[CH:36]=[CH:35][C:31]([C:32](O)=[O:33])=[CH:30][N:29]=1>>[O:3]1[C:7]2[CH:8]=[CH:9][CH:10]=[C:11]([CH:12]3[CH2:17][CH2:16][N:15]([CH2:18][CH2:19][C@H:20]4[CH2:21][CH2:22][C@H:23]([NH:26][C:32](=[O:33])[C:31]5[CH:35]=[CH:36][C:28]([CH3:27])=[N:29][CH:30]=5)[CH2:24][CH2:25]4)[CH2:14][CH2:13]3)[C:6]=2[CH2:5][CH2:4]1
Reactant: N[C@H]1CC[C@H](CCN2CCC(c3cccc4c3CCO4)CC2)CC1
Reactant: Cc1ccc(C(=O)O)cn1
Agent: Cl
Product: Cc1ccc(C(=O)N[C@H]2CC[C@H](CCN3CCC(c4cccc5c4CCO5)CC3)CC2)cn1

Procedure:
The title compound, off-white solid (77 mg, 69%), MS (ISP) m/z=448.4 [(M+H)+], mp 202° C., was prepared in accordance with the general method of example 1 from trans-4-{2-[4-(2,3-dihydro-benzofuran-4-yl)-piperidin-1-yl]-ethyl}-cyclohexylamine dihydrochloride (intermediate B) (100 mg, 0.25 mmol) and 6-methyl-nicotinic acid.
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[CH:4][C:3]=1[OH:9].C1COCC1.C([Li])CCC.[Cl-:20].[Cl-].[CH3:22][Zr:23]([CH3:45])(=[SiH2:44])([CH:34]1[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[C:35]1[CH3:43])[CH:24]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[C:25]1[CH3:33]>C1(C)C=CC=CC=1>[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[CH:4][C:3]=1[O-:9].[Cl-:20].[CH3:45][Zr:23]([CH3:22])(=[SiH2:44])([CH:34]1[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[C:35]1[CH3:43])[CH:24]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[CH:26]=[C:25]1[CH3:33]
Reactant: Cc1ccc(O)c(C)c1
Agent: CC1=Cc2ccccc2C1[Zr](C)(C)(=[SiH2])C1C(C)=Cc2ccccc21
Agent: [Cl-]
Agent: [Li]CCCC
Solvent: C1CCOC1
Solvent: Cc1ccccc1
Product: Cc1ccc([O-])c(C)c1
Temperature: 60 °C
Reaction time: 1 h

Procedure:
1.0 g (8.2 mmol) of 2,4-dimethylphenol in 20 ml of toluene/2 ml of THF were admixed at room temperature with 3.0 ml (8.2 mmol) of a 20% strength solution of butyllithium in toluene. The mixture was stirred for another 1 hour at 60° C. At room temperature, 1.9 g (4.0 mmol) of dimethylsilanediylbis(2-methylindenyl)zirconium dichloride were added as a solid. The suspension was stirred at 60° C. for 8 hours and subsequently filtered hot through Celite. After evaporation of the solvent to about 7 ml, the yellow solid which had precipitated at −30° C. was filtered off and dried under reduced pressure. This gave 0.65 g (29%) of dimethylsilanediylbis(2-methylindenyl)zirconium monochloride mono(2,4-dimethylphenoxide) (5).
Reaction SMILES: [C:1]([CH:4]([CH2:9][CH:10]=[C:11]([CH3:26])[CH2:12][CH2:13][CH:14]=[C:15]([CH3:25])[CH2:16][O:17][Si:18]([CH3:24])([CH3:23])[C:19]([CH3:22])([CH3:21])[CH3:20])C(OC)=O)(=[O:3])[CH3:2].[I-].[Na+].O>CN(C)P(=O)(N(C)C)N(C)C>[CH3:26][C:11]([CH2:12][CH2:13][CH:14]=[C:15]([CH3:25])[CH2:16][O:17][Si:18]([CH3:24])([CH3:23])[C:19]([CH3:22])([CH3:21])[CH3:20])=[CH:10][CH2:9][CH2:4][C:1](=[O:3])[CH3:2]
Reactant: COC(=O)C(CC=C(C)CCC=C(C)CO[Si](C)(C)C(C)(C)C)C(C)=O
Agent: [I-]
Agent: [Na+]
Solvent: CN(C)P(=O)(N(C)C)N(C)C
Solvent: O
Product: CC(=O)CCC=C(C)CCC=C(C)CO[Si](C)(C)C(C)(C)C
Temperature: 150 °C
Reaction time: 2 h
Yield: 70.2 %

Procedure:
To a solution of methyl 2-acetyl-10-(dimethyl t-butylsilyl)oxy-5,9-dimethyl-4,8-decadienate (96 mg, 0.25 mmol) in hexamethylphosphoric triamide (0.5 ml) were added sodium iodide (45 mg, 0.30 mmol) and water (0.01 ml), and the mixture was stirred at 150° C. After two hours, the reaction mixture was allowed to cool to room temperature, and water (2 ml) was added thereto. The product was extracted with ether (5 ml×2). The extract was dried over Na2SO4, and concentrated to give a residue, which was then purified with silica gel column chromatography to obtain 6,10-dimethyl-11-(dimethyl t-butylsilyl)oxy-5,9-undecadien-2-one (57 mg, 70%).
Reaction SMILES: I[C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][C:3]=1[OH:10].[CH:11]#[C:12][CH3:13]>CN(C)C=O.CN(C)C(N(C)C)=N.[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH3:9][O:8][C:5]1[CH:6]=[CH:7][C:2]2[CH:11]=[C:12]([CH3:13])[O:10][C:3]=2[CH:4]=1
Reactant: COc1ccc(I)c(O)c1
Reactant: C#CC
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: [Cu]I
Agent: CN(C)C(=N)N(C)C
Solvent: CN(C)C=O
Product: COc1ccc2cc(C)oc2c1
Temperature: -78 °C
Yield: 69.2 %

Procedure:
A solution of 2-iodo-5-methoxy-phenol (39 g, 156 mmol) in dimethylformamide (300 mL) and N,N,N′,N′-tetramethylguanidine (150 mL) is treated with copper(I) Iodide (1.89 g, 9.82 mmol) and bis(triphenylphosphine)palladium(II) chloride (1.9 g; 2.71 mmol; 1.900 g). The mixture is cooled to −78° C. Propyne (100 g; 2.50 moles) is bubbled through the mixture for 1 hour. The reaction mixture is stirred and allowed to warm to room temperature gradually over 6 hours and stirred for 2 days. The reaction mixture is quenched with water (800 mL) and extracted with EtOAc (500 mL). The organic layers are dried over Na2SO4, filtered, and concentrated under reduced pressure. The crude product is purified via flash chromatography eluting with 10% EtOAc/Hexanes. The appropriate fractions are concentrated. The material is dried in vacuo to afford the title compound (17.5 g, 69%). 1H NMR (400 MHz, CDCl3): δ 7.31-7.29 (d, 1H), 6.95 (s, 1H), 6.81-6.79 (d, 1H), 6.26 (s, 1H), 3.81 (s, 3H), 2.40 (s, 3H).
Reaction SMILES: [OH-].[K+].[OH:3][C:4]1[CH:13]=[CH:12][CH:11]=[C:10]2[C:5]=1[CH2:6][CH2:7][C:8](=[O:14])[NH:9]2.Br[CH2:16][CH2:17][Cl:18].[OH-].[Na+]>C(O)CC>[Cl:18][CH2:17][CH2:16][O:3][C:4]1[CH:13]=[CH:12][CH:11]=[C:10]2[C:5]=1[CH2:6][CH2:7][C:8](=[O:14])[NH:9]2
Reactant: ClCCBr
Reactant: O=C1CCc2c(O)cccc2N1
Agent: [K+]
Agent: [Na+]
Agent: [OH-]
Solvent: CCCO
Product: O=C1CCc2c(cccc2OCCCl)N1
Yield: 69 %

Procedure:
Potassium hydroxide (20 g) was added to a solution of 3,4-dihydro-5-hydroxycarbostyril (32.5 g) in propanol (250 mL), and stirred at 50°-60° C. until complete dissolution. 1-bromo-2-chloroethane (30 g) was then added, and the mixture heated at reflux temperature for 15 hours. After cooling, the reaction mixture was poured into aqueous sodium hydroxide (2N, 500 mL). The crude product thus formed was isolated by filtration, then recrystallized from diisopropyl ether to yield 31 g of pure 5-(2-chloroethoxy)-3,4-dihydrocarbostyril.
Reaction SMILES: [NH2:1][C:2]1[C:11]2[C:6](=[C:7](Br)[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14].[F:19][C:20]1[CH:25]=[C:24]([O:26][CH3:27])[C:23]([F:28])=[CH:22][C:21]=1B(O)O>>[NH2:1][C:2]1[C:11]2[C:6](=[C:7]([C:21]3[CH:22]=[C:23]([F:28])[C:24]([O:26][CH3:27])=[CH:25][C:20]=3[F:19])[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14]
Reactant: COc1cc(F)c(B(O)O)cc1F
Reactant: CCCNC(=O)c1nnc2c(Br)cccc2c1N
Product: CCCNC(=O)c1nnc2c(-c3cc(F)c(OC)cc3F)cccc2c1N
Yield: 66.6 %

Procedure:
Using method A, 4-amino-8-bromo-N-propyl-cinnoline-3-carboxamide (116 mg, 0.375 mmol) and (2,5-difluoro-4-methoxyphenyl)boronic acid (140 mg, 0.75 mmol) were reacted to afford the title compound (93 mg, 67% yield) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 9.15 (t, J=6.0 Hz, 1H), 8.46 (dd, J=8.0, 1.7 Hz, 1H), 7.76-7.86 (m, 2H), 7.44 (dd, J=11.8, 6.8 Hz, 1H), 7.22 (dd, J=11.3, 7.4 Hz, 1H), 3.93 (s, 3H), 3.29 (apparent q, J=7.0 Hz, 2H), 1.59 (apparent sextet, J=7.0 Hz, 2H), 0.91 (t, J=7.0 Hz, 3H). MS APCI, m/z=373 (M+H) HPLC 2.03 min.
Reaction SMILES: [CH2:1]([O:8][CH2:9][C@H:10]([CH:13]([CH3:15])[CH3:14])[CH2:11]O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.P(Br)(Br)([Br:18])=O.O>CN(C)C=O>[CH2:1]([O:8][CH2:9][C@H:10]([CH:13]([CH3:15])[CH3:14])[CH2:11][Br:18])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: O=P(Br)(Br)Br
Reactant: CC(C)[C@H](CO)COCc1ccccc1
Solvent: CN(C)C=O
Solvent: O
Product: CC(C)[C@H](CBr)COCc1ccccc1
Temperature: 25 °C
Yield: 81.6 %

Procedure:
Dissolve (R)-2-(benzyloxy-methyl)-3-methyl butanol (15.6 g, 75 mmol) in N,N-dimethyl formamide (246 ml), add phosphorus oxybromide (22.58 g, 78.75 mmol) in droplets slowly and control the temperature below 50° C. in that process, and then let them to react at 50° C. for 3 hours. Cool down to room temperature, and pour the reactant liquid into water (246 ml) slowly, extract with normal hexane for three cycles, combine the normal hexane layers, wash twice with saturated sodium bicarbonate and saturated sodium chloride respectively, dry the organic layer with anhydrous sodium sulfate, filter, and condense the filtrate so as to obtain 18.1 g of oily matter. Treat the oil matter by reduced pressure distillation to obtain 16.6 g of colorless transparent liquid; the yield is 81.1%, and the chiral purity is ≧99.9%.
Reaction SMILES: [NH2:1][C:2]1[C:7]([O:8][CH2:9][C:10]2[C:15]([Cl:16])=[CH:14][CH:13]=[CH:12][C:11]=2[Cl:17])=[CH:6][CH:5]=[CH:4][N:3]=1.Br[CH2:19][C:20](=O)[C:21]([F:24])([F:23])[F:22]>C(O)C>[Cl:17][C:11]1[CH:12]=[CH:13][CH:14]=[C:15]([Cl:16])[C:10]=1[CH2:9][O:8][C:7]1[C:2]2[N:3]([CH:19]=[C:20]([C:21]([F:24])([F:23])[F:22])[N:1]=2)[CH:4]=[CH:5][CH:6]=1
Reactant: O=C(CBr)C(F)(F)F
Reactant: Nc1ncccc1OCc1c(Cl)cccc1Cl
Solvent: CCO
Product: FC(F)(F)c1cn2cccc(OCc3c(Cl)cccc3Cl)c2n1
Yield: 44.5 %

Procedure:
A mixture of 2-amino-3-(2,6-dichlorobenzyloxy)-pyridine (1.345 g) and 3-bromo-1,1,1-trifluoroacetone (1.147 g) in ethanol (26 ml) was refluxed for 5 hours, cooled, and concentrated in vacuo. The residue was partitioned between ethyl acetate and aqueous sodium bicarbonate solution. The organic layer was washed with water, dried, and concentrated under reduced pressure to give a solid, which was purified by flash chromatography on silica gel to give 8-(2,6-dichlorobenzyloxy)-2-trifluoromethylimidazo[1,2-a]pyridine as a white solid (803 mg).
Reaction SMILES: Br[CH2:2][C:3]1[CH:20]=[CH:19][C:6]([O:7][CH:8]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:9]([O:11][CH3:12])=[O:10])=[CH:5][C:4]=1[Cl:21].[CH3:22][C:23]1[N:28]=[C:27]2[N:29]=[C:30]([CH2:32][CH3:33])[NH:31][C:26]2=[C:25]([CH3:34])[CH:24]=1>>[C:9]([CH:8]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[O:7][C:6]1[CH:19]=[CH:20][C:3]([CH2:2][N:29]2[C:27]3=[N:28][C:23]([CH3:22])=[CH:24][C:25]([CH3:34])=[C:26]3[N:31]=[C:30]2[CH2:32][CH3:33])=[C:4]([Cl:21])[CH:5]=1)([O:11][CH3:12])=[O:10]
Reactant: CCc1nc2nc(C)cc(C)c2[nH]1
Reactant: COC(=O)C(Oc1ccc(CBr)c(Cl)c1)c1ccccc1
Product: CCc1nc2c(C)cc(C)nc2n1Cc1ccc(OC(C(=O)OC)c2ccccc2)cc1Cl
Yield: 69.9 %

Procedure:
The product of Step C (0.116 g, 0.31 mmol) was used to alkylate 0.050 g (0.29 mmol) of 5,7-dimethyl-2-ethylimidazo[4,5-b]pyridine according to the procedure described for Step B of Example 2, which after purification afforded 0.094 g (69%) of the title compound.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([NH:10][C@H:11]([CH2:20]OS(C2C=CC(C)=CC=2)(=O)=O)[CH2:12][C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH:5]=[CH:6][C:7]=1[C:8]#[N:9].[N-:32]=[N+:33]=[N-:34].[Na+]>CN(C=O)C.O>[N:32]([CH2:20][C@@H:11]([NH:10][C:4]1[CH:5]=[CH:6][C:7]([C:8]#[N:9])=[C:2]([Cl:1])[CH:3]=1)[CH2:12][C:13]([O:15][C:16]([CH3:17])([CH3:18])[CH3:19])=[O:14])=[N+:33]=[N-:34]
Reactant: Cc1ccc(S(=O)(=O)OC[C@H](CC(=O)OC(C)(C)C)Nc2ccc(C#N)c(Cl)c2)cc1
Reactant: [N-]=[N+]=[N-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: CC(C)(C)OC(=O)C[C@@H](CN=[N+]=[N-])Nc1ccc(C#N)c(Cl)c1
Yield: 105.4 %

Procedure:
1,1-Dimethylethyl (3S)-3-[(3-chloro-4-cyanophenyl)amino]-4-{[(4-methylphenyl)sulfonyl]oxy}butanoate (35.0 g, 76 mmol) and sodium azide (9.83 g, 150 mmol) in DMF (150 mL) were stirred at 65° C. for 2.25 h. After cooling, the reaction was diluted with cold H2O (500 mL) and extracted with Et2O (3×). The combined organic extracts were washed with H2O (3×), treated with charcoal and dried (MgSO4), filtered and the solvent evaporated. The residue was dissolved in a small amount of Et2O and filtered through a short plug of silica gel. Evaporation of the filtrate afforded the titled compound (26.9 g, >100%) as an oil. 1H-NMR (CDCl3) δ: 1.46 (9H, s), 2.58 (2H, m), 3.56 (2H, d, J=5.2 Hz), 3.99 (1H, m), 6.54 (1H, d, J=8 Hz), 6.99 (1H, s), 7.43 (1H, d, J=8.8 Hz). LC-MS (ES) m/e 336.3 (M+H)+.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12](C(F)(F)F)=[CH:11][CH:10]=2)[CH:5]=[CH:4][C:3]=1[C:19]([C:21]1[CH:26]=[C:25]([N+:27]([O-:29])=[O:28])[CH:24]=[CH:23][C:22]=1[CH3:30])=[O:20].BrC1C=CC(C(C2C=C([N+]([O-])=O)C=CC=2C)=O)=C([Cl:50])C=1.ClC1C=C(N)C=CC=1>>[Cl:1][C:2]1[CH:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([Cl:50])[CH:10]=2)[CH:5]=[CH:4][C:3]=1[C:19]([C:21]1[CH:26]=[C:25]([N+:27]([O-:29])=[O:28])[CH:24]=[CH:23][C:22]=1[CH3:30])=[O:20]
Reactant: Cc1ccc([N+](=O)[O-])cc1C(=O)c1ccc(Nc2ccc(C(F)(F)F)cc2)cc1Cl
Reactant: Cc1ccc([N+](=O)[O-])cc1C(=O)c1ccc(Br)cc1Cl
Solvent: Nc1cccc(Cl)c1
Product: Cc1ccc([N+](=O)[O-])cc1C(=O)c1ccc(Nc2cccc(Cl)c2)cc1Cl

Procedure:
The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (2.82 mmol) and 3-chloro-phenylamine (3.10 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 30:70 as the eluent to afford the title compound as yellow foam.
Reaction SMILES: [NH2:1][S:2]([C:5]1[CH:10]=[CH:9][C:8](B(O)O)=[CH:7][CH:6]=1)(=[O:4])=[O:3].C(=O)([O-])[O-].[K+].[K+].Br[C:21]1[CH:22]=[C:23]([C:29]2[N:33]([CH3:34])[C:32]([C:35]([O:37][CH3:38])=[O:36])=[CH:31][C:30]=2[CH3:39])[CH:24]=[CH:25][C:26]=1[O:27][CH3:28].C(O)C>C1(C)C=CC=CC=1>[CH3:28][O:27][C:26]1[C:25]([C:8]2[CH:9]=[CH:10][C:5]([S:2](=[O:4])(=[O:3])[NH2:1])=[CH:6][CH:7]=2)=[CH:24][C:23]([C:29]2[N:33]([CH3:34])[C:32]([C:35]([O:37][CH3:38])=[O:36])=[CH:31][C:30]=2[CH3:39])=[CH:22][CH:21]=1
Reactant: NS(=O)(=O)c1ccc(B(O)O)cc1
Reactant: COC(=O)c1cc(C)c(-c2ccc(OC)c(Br)c2)n1C
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: Cc1ccccc1
Solvent: CCO
Product: COC(=O)c1cc(C)c(-c2ccc(OC)c(-c3ccc(S(N)(=O)=O)cc3)c2)n1C
Temperature: 97.5 °C
Yield: 62.4 %

Procedure:
4-aminosulfonylbenzene boronic acid (0.72 g, 3.57 mmol) and potassium carbonate (0.89 g, 6.50 mmol) were added to a solution of methyl 5-(3-bromo-4-methoxyphenyl)-1,4-dimethyl-1H-pyrrole-2-carboxylate (10a, 1.1 g, 3.25 mmol) in a mixture of toluene:ethanol (5:15 ml) in a tube at 25° C. Nitrogen gas was bubbled through the reaction mixture for 15 minutes. Tetrakis(triphenylphosphine)(0) palladium (0.18 g, 0.16 mmol) was then added to the reaction mixture under nitrogen atmosphere and the tube was sealed. The reaction mixture was heated at 95-100° C. for 1 hr under stirring. The progress of the reaction was monitored by TLC. The reaction mixture was then cooled to 25° C. and filtered through celite. The celite cake was washed with 10% methanol in DCM (30 ml). The combined filtrate was concentrated under reduced pressure to obtain a crude product, which was then purified by column chromatography using 40% ethyl acetate in hexanes as an eluent to obtain the title compound 10b (0.84 g, 62.6%).
Reaction SMILES: [C:1]([C:3]1([NH:9][S:10]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([S:20]([CH3:23])(=[O:22])=[O:21])=[CH:16][CH:15]=2)(=[O:12])=[O:11])[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4]1)#[CH:2].O.S(=O)(=O)(O)[OH:26]>C(O)CO>[C:1]([C:3]1([NH:9][S:10]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([S:20]([CH3:23])(=[O:22])=[O:21])=[CH:16][CH:15]=2)(=[O:11])=[O:12])[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4]1)(=[O:26])[CH3:2]
Reactant: C#CC1(NS(=O)(=O)Cc2ccc(S(C)(=O)=O)cc2)CCCCC1
Reactant: O=S(=O)(O)O
Solvent: O
Solvent: OCCO
Product: CC(=O)C1(NS(=O)(=O)Cc2ccc(S(C)(=O)=O)cc2)CCCCC1
Temperature: 175 °C

Procedure:
N-(1-Ethynylcyclohexyl)-4-methanesulfonyl-phenylmethane sulfonamide (19.6 g, 55 mmol) was suspended in ethylene glycol (250 ml). 10 ml Water, 2 g HgO and 2 ml conc. sulfuric acid were added and the mixture was heated at 175° C. for 3 hours, then poured warm into 1 l crushed ice, decanted from mercury salts, stirred and the precipitate was filtered off, washed with water and dried under vacuum at 70° C. to yield N-(1-acetylcyclohexyl)-4-methanesulfonyl-phenylmethanesulfonamide, shown below, as a solid (14.4 g, 70%). 1H-NMR (CDCl3) δ 7.95 (d, 2H), 7.68 (d, 2 H), 4.68 (s, 1 H), 4.42 (s, 2 H), 3.06 (s, 3 H), 2.29 (s, 3 H), 2.00-1.25 (m, 10 H); MS (IS): 372.1 [M−H]−