Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][B:2]1[C:6]2[CH:7]=[C:8]([OH:12])[CH:9]=[C:10]([CH3:11])[C:5]=2[CH:4]([CH2:13][C:14]([O:16]CC)=[O:15])[O:3]1.[Li+].[OH-].Cl>CO.O>[OH:1][B:2]1[C:6]2[CH:7]=[C:8]([OH:12])[CH:9]=[C:10]([CH3:11])[C:5]=2[CH:4]([CH2:13][C:14]([OH:16])=[O:15])[O:3]1
Reactant: CCOC(=O)CC1OB(O)c2cc(O)cc(C)c21
Agent: Cl
Agent: [Li+]
Agent: [OH-]
Solvent: O
Solvent: CO
Product: Cc1cc(O)cc2c1C(CC(=O)O)OB2O
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
To a solution of ethyl 2-(1,6-dihydroxy-4-methyl-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetate (300 mg, 1.2 mmol) in MeOH (2 mL) was added LiOH (144 mg, 6 mmol) in 5 ml H2O at 0° C. The reaction mixture was stirred at room temperature for 1.5 h and acidified by 1N HCl to pH=5.0. The resulting mixture was extracted with EtOAc (3×20 mL) and the combined organic layers were dried over anhydrous Na2SO4 and concentrated in vacuo to give a crude product, which was used directly in next step without further purification.
Reaction SMILES: [CH3:1][C:2]1([CH3:17])[O:14][C:6]2=[CH:7][C:8]3[C:9]([CH:13]=[C:5]2[CH:4]([NH2:15])[CH:3]1[OH:16])=[N:10][O:11][N:12]=3.[Cl:18][CH2:19][CH2:20][N:21]=[C:22]=[O:23]>ClCCl>[CH3:1][C:2]1([CH3:17])[O:14][C:6]2=[CH:7][C:8]3[C:9]([CH:13]=[C:5]2[CH:4]([NH:15][C:22]([NH:21][CH2:20][CH2:19][Cl:18])=[O:23])[CH:3]1[OH:16])=[N:10][O:11][N:12]=3
Reactant: CC1(C)Oc2cc3nonc3cc2C(N)C1O
Reactant: O=C=NCCCl
Solvent: ClCCl
Product: CC1(C)Oc2cc3nonc3cc2C(NC(=O)NCCCl)C1O
Temperature: 25 °C
Yield: 83 %

Procedure:
To a mixture of 400 mg (1.70 m mol) of 7,8-dihydro-6,6-dimethyl-7-hydroxy-8-amino-6H-pyrano [2,3-f] benzo-2,1,3-oxadiazole and 40 ml of dichloromethane were added 200 μl (1.87 m mol) of 2-chloroethyl isocyanate with stirring at the room temperature, followed by stirring for 6 hours. The precipitated crystals were separated by filter to obtain 480 mg (yield: 83%) of the intended compound as colorless crystals.
Reaction SMILES: C(OC([NH:8][C@@H:9]([CH3:12])[CH2:10][OH:11])=O)(C)(C)C.O[C:14]1[CH:29]=[CH:28][C:17]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[O:19])=[CH:16][CH:15]=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>C1COCC1>[NH2:8][C@@H:9]([CH3:12])[CH2:10][O:11][C:14]1[CH:29]=[CH:28][C:17]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[O:19])=[CH:16][CH:15]=1
Reactant: O=C(OCc1ccccc1)c1ccc(O)cc1
Reactant: C[C@@H](CO)NC(=O)OC(C)(C)C
Agent: CC(C)OC(=O)N=NC(=O)OC(C)C
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: C1CCOC1
Product: C[C@H](N)COc1ccc(C(=O)OCc2ccccc2)cc1
Yield: 58.1 %

Procedure:
To a stirred and cooled (0° C.) solution of (S)-2-(N-tert-butoxycarbonylamino)-1-propanol (6.74 g, 0.04 mol), benzyl 4-hydroxybenzoate (8.78 g, 0.04 mol), and Ph3P (15.13 g, 0.06 mol) in THF (100 mL) was added diisopropyl azodicarboxylate (DIAD) (11.4 mL, 0.06 mol), and the resulting mixture was heated under reflux overnight. The solution was evaporated and the residue was dissolved in CH2Cl2 (30 mL) and TFA (30 mL). The resulting solution was stirred at room temp for 30 min., and the solution was evaporated in vacuo. The residue was dissolved in CHCl3, washed with sat. NaHCO3, dried over Na2SO4 and evaporated. The residue was purified by column chromatography on silica-gel with CHCl3 to CHCl3:MeOH (9:1, v/v) as eluent to give 6.63 g (2 steps, 60%) benzyl (S)-4-(2-amino-1-propoxy)benzoate as a yellow oil. 1H-NMR (CDCl3) δ1.18 (d, J=6.3 Hz, 3 H), 3.35-3.39 (m, 1 H), 3.71-3.75 (m, 1 H), 3.90-3.93 (m, 1 H), 5.34 (s, 2 H), 6.90-6.93 (m, 2 H), 7.32-7.46 (m, 5 H), 8.01-8.04 (m, 2 H).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[NH:9][C:10]1[N:14]([CH3:15])[C:13]2[C:16]3[CH2:17][C:18]([CH3:27])([CH3:26])[O:19][C:20]=3[C:21]([C:23](O)=[O:24])=[CH:22][C:12]=2[N:11]=1.S(Cl)(Cl)=O.[F:32][C:33]([F:42])([F:41])[C:34]1[CH:35]=[C:36]([CH:38]=[CH:39][CH:40]=1)[NH2:37].CCN(C(C)C)C(C)C>C1COCC1>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[NH:9][C:10]1[N:14]([CH3:15])[C:13]2[C:16]3[CH2:17][C:18]([CH3:26])([CH3:27])[O:19][C:20]=3[C:21]([C:23]([NH:37][C:36]3[CH:38]=[CH:39][CH:40]=[C:34]([C:33]([F:32])([F:41])[F:42])[CH:35]=3)=[O:24])=[CH:22][C:12]=2[N:11]=1
Reactant: Cn1c(Nc2c(F)cccc2Cl)nc2cc(C(=O)O)c3c(c21)CC(C)(C)O3
Reactant: Nc1cccc(C(F)(F)F)c1
Solvent: CCN(C(C)C)C(C)C
Solvent: O=S(Cl)Cl
Solvent: C1CCOC1
Product: Cn1c(Nc2c(F)cccc2Cl)nc2cc(C(=O)Nc3cccc(C(F)(F)F)c3)c3c(c21)CC(C)(C)O3
Yield: 11 %

Procedure:
The title compound was prepared by following the procedure as described for Example-108 using 2-((2-chloro-6-fluorophenyl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxylic acid (Intermediate-49, 0.100 g, 0.256 mmol), thionyl chloride (2.0 mL), 3-trifluoromethyl aniline (0.124 g, 0.769 mmol), THF (5.0 mL) and DIPEA (2 mL). The obtained crude product was purified by column chromatography on basic alumina eluting with 0.7-1.0% MeOH:DCM to afford 0.015 g of the desired product. 1HNMR (DMSO-d6): δ 1.61 (s, 6H), 3.46 (s, 2H), 3.56 (s, 3H), 7.00 (m, 1H), 7.20 (m, 2H), 7.28 (d, 2H), 7.28 (d, 1H), 7.45 (d, 1H), 7.56 (t, 1H), 7.75 (d, J=7.2 Hz, 1H), 8.31 (s, 1H), 9.98 (s, 1H), 10.51 (s, 1H); MS [M+H]+: 533.27.
Reaction SMILES: [Br:1][C:2]1[N:7]=[N:6][C:5](/[N:8]=[CH:9]/N(C)C)=[CH:4][CH:3]=1.Br[CH2:14][C:15]#[N:16].C([O-])(O)=O.[Na+]>CC(O)C.O>[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([C:14]([C:15]#[N:16])=[CH:9][N:8]=2)[N:7]=1
Reactant: CN(C)/C=N/c1ccc(Br)nn1
Reactant: N#CCBr
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CC(C)O
Solvent: O
Product: N#Cc1cnc2ccc(Br)nn12
Yield: 53.5 %

Procedure:
(E)-N′-(6-Bromopyridazin-3-yl)-N,N-dimethylformimidamide (2.5 g, 10.9 mmol), bromoacetonitrile (3.92 g, 32.7 mmol) and NaHCO3 (1.8 g, 21.8 mmol) in i-PrOH (15 mL) were heated at 75° C. for 8 h while stirring the contents. Subsequently, the dark reaction mixture was diluted with water and the resulting solid was collected by filtration. The solid was purified by flash chromatography (Combiflash® companion System® with RediSep® silica gel column 40 g and 15-30-50% EtOAC/hexanes as an eluting solvent) to obtain 1.3 g of 6-bromoimidazo[1,2-b]pyridazine-3-carbonitrile. 1H NMR (300 MHz, DMSO-d6) δ 8.58 (s, 1H), 8.33 (d, J=9.5 Hz, 1H), 7.77 (d, J=9.5 Hz, 1H).
Reaction SMILES: [C:1]([N:8]1[CH2:12][C:11](=O)[CH:10]([C:14]#[N:15])[CH2:9]1)([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=O.Cl.[NH2:17][NH2:18].C([O-])(O)=O.[Na+].[OH2:24]>C(O)C>[NH2:15][C:14]1[C:10]2[CH2:9][N:8]([C:1]([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:24])[CH2:12][C:11]=2[NH:17][N:18]=1
Reactant: CC(C)(C)OC(=O)N1CC(=O)C(C#N)C1
Reactant: NN
Reactant: O
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCO
Product: CC(C)(C)OC(=O)N1Cc2[nH]nc(N)c2C1
Temperature: 60 °C

Procedure:
N-Boc-3-cyano-4-pyrrolidinone (5 g, 23.78 mmol) and hydrazine monohydrochloride (1.629 g, 23.78 mmol) were dissolved in ethanol (140 ml). The mixture was heated to 60° C. for 3 h. The mixture was cooled to 0° C. and saturated aqueous NaHCO3 (50 mL) was added slowly, remaining water was extracted four times with ethyl acetate. The organic phase was dried over Na2SO4 (anhydrous). The residue was purified by column chromatography on silica gel Biotage 40M, eluting with EtOAc/MeOH/aqueous ammonia (gradient from 0 to 10%) to give the title product as a yellow foam. LC-MS: 224.99 (M+1).
Reaction SMILES: C([O:3][C:4]([C:6]1[C:15](=[O:16])[C:14]2[C:9](=[CH:10][C:11]([F:18])=[C:12]([F:17])[CH:13]=2)[N:8]([CH2:19][CH2:20][F:21])[CH:7]=1)=[O:5])C>Cl>[F:17][C:12]1[CH:13]=[C:14]2[C:9](=[CH:10][C:11]=1[F:18])[N:8]([CH2:19][CH2:20][F:21])[CH:7]=[C:6]([C:4]([OH:5])=[O:3])[C:15]2=[O:16]
Reactant: CCOC(=O)c1cn(CCF)c2cc(F)c(F)cc2c1=O
Agent: Cl
Product: O=C(O)c1cn(CCF)c2cc(F)c(F)cc2c1=O
Yield: 86 %

Procedure:
6,7-Difluoro-1-(2-fluoroethyl)-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ethyl ester (7.74 g, 25.9 mmol) was mixed with aqueous 1N hydrochloric acid solution (300 ml), and heated to reflux for 2 hours. The reaction mixture was cooled, filtered, and the precipitate was washed with water and dried under vacuum to provide the title product as a while solid, m.p. 249°-251° (6.07 g, 22.4 mmol, 86% yield).
Reaction SMILES: [F:1][C:2]1[CH:13]=[CH:12][C:5]([CH2:6][NH:7][CH2:8][CH:9]([CH3:11])[CH3:10])=[CH:4][CH:3]=1.N1C=CC=CC=1.[CH3:20][S:21]([N:24]1[CH2:29][CH2:28][CH:27]([O:30][C:31]2[CH:32]=[CH:33][C:34]([S:37](Cl)(=[O:39])=[O:38])=[N:35][CH:36]=2)[CH2:26][CH2:25]1)(=[O:23])=[O:22]>C(Cl)Cl>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][N:7]([CH2:8][CH:9]([CH3:11])[CH3:10])[S:37]([C:34]2[CH:33]=[CH:32][C:31]([O:30][CH:27]3[CH2:28][CH2:29][N:24]([S:21]([CH3:20])(=[O:22])=[O:23])[CH2:25][CH2:26]3)=[CH:36][N:35]=2)(=[O:38])=[O:39])=[CH:12][CH:13]=1
Reactant: CS(=O)(=O)N1CCC(Oc2ccc(S(=O)(=O)Cl)nc2)CC1
Reactant: CC(C)CNCc1ccc(F)cc1
Solvent: ClCCl
Solvent: c1ccncc1
Product: CC(C)CN(Cc1ccc(F)cc1)S(=O)(=O)c1ccc(OC2CCN(S(C)(=O)=O)CC2)cn1
Temperature: 25 °C
Reaction time: 18 h
Yield: 37 %

Procedure:
A solution of (4-fluorobenzyl)-isobutylamine (53 mg, 0.295 mmol) and pyridine (34 μL, 0.423 mmol) in DCM (3 mL) was treated with 5-(1-methanesulfonyl-piperidin-4-yloxy)-pyridine-2-sulfonyl chloride (75 mg, 0.211 mmol) and stirred at room temperature for 18 hours. The mixture was diluted with DCM, washed with 1 M aqueous citric acid, saturated aqueous NaHCO3, water and brine, dried over Na2SO4 and concentrated under vacuum. Purification by silica gel column chromatography (0-100% EtOAc in cyclohexane) and re-purification by silica gel column chromatography (0-10% EtOAc in DCM) to give the title compound (39 mg, 37%). 1H NMR (400 MHz, DMSO) δ 8.45 (d, J=2.8 Hz, 1H), 7.89 (d, J=8.7 Hz, 1H), 7.66 (dd, J=8.8, 2.9 Hz, 1H), 7.38-7.32 (m, 2H), 7.17-7.09 (m, 2H), 4.84-4.76 (m, 1H), 4.39 (s, 2H), 3.43-3.34 (m, 2H), 3.18-3.10 (m, 2H), 3.00 (d, J=7.5 Hz, 2H), 2.92 (s, 3H), 2.11-2.01 (m, 2H), 1.84-1.73 (m, 2H), 1.63-1.52 (m, 1H), 0.68 (d, J=6.6 Hz, 6H). LCMS (m/z, Method B) ES+ 499.9 [M+1]+.
Reaction SMILES: [C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].Cl[C:11]1[C:16]([N+:17]([O-:19])=[O:18])=[C:15]([NH:20][CH2:21][CH2:22][NH:23][C:24](=[O:30])[O:25][C:26]([CH3:29])([CH3:28])[CH3:27])[C:14]([CH3:31])=[C:13]([CH3:32])[N:12]=1.O>COCCOCCOC>[CH3:32][C:13]1[C:14]([CH3:31])=[C:15]([NH:20][CH2:21][CH2:22][NH:23][C:24](=[O:30])[O:25][C:26]([CH3:29])([CH3:28])[CH3:27])[C:16]([N+:17]([O-:19])=[O:18])=[C:11]([O:7][C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:12]=1
Reactant: Cc1nc(Cl)c([N+](=O)[O-])c(NCCNC(=O)OC(C)(C)C)c1C
Reactant: Oc1ccccc1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: COCCOCCOC
Product: Cc1nc(Oc2ccccc2)c([N+](=O)[O-])c(NCCNC(=O)OC(C)(C)C)c1C
Temperature: 90 °C
Reaction time: 0.5 h
Yield: 59.1 %

Procedure:
Phenol (1.19 g, 12.6 mmol) was added in portions to a chilled (0° C.) suspension of sodium hydride (0.52 g of 60%, 13.1 mmol) in diglyme (4 mL). The reaction mixture was then stirred for 30 minutes. A warm solution of tert-butyl 2-[(2-chloro-5,6-dimethyl-3-nitropyridin-4-yl)amino]ethylcarbamate (3.0 g, 8.70 mmol) in diglyme (6 mL) was added and the reaction mixture was heated at 90° C. overnight. The reaction mixture was cooled and poured slowly into water (100 mL). The resulting tan solid was isolated by filtration, washed with water, dried and then recrystallized from isopropanol (25 mL) to provide 2.07 g of tert-butyl 2-[(2,3-dimethyl-5-nitro-6-phenoxypyridin-4-yl)amino]ethylcarbamate as white needles. The reaction was repeated using 66.5 g of starting material to provide 50.4 g of product as white needles, m.p. 158-160° C.
Reaction SMILES: [CH3:1][O:2][C:3]([NH:5][C@H:6]([C:11]([OH:13])=O)[C@H:7]([CH2:9][CH3:10])[CH3:8])=[O:4].C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.[S:28]1[CH:32]=[CH:31][N:30]=[C:29]1[C:33]1[CH:38]=[CH:37][C:36]([CH2:39][N:40]([NH:53][C:54]([O:56][C:57]([CH3:60])([CH3:59])[CH3:58])=[O:55])[CH2:41][C@H:42]([OH:52])[C@@H:43]([NH2:51])[CH2:44][C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)=[CH:35][CH:34]=1>CN(C=O)C>[S:28]1[CH:32]=[CH:31][N:30]=[C:29]1[C:33]1[CH:38]=[CH:37][C:36]([CH2:39][N:40]([NH:53][C:54]([O:56][C:57]([CH3:60])([CH3:59])[CH3:58])=[O:55])[CH2:41][C@H:42]([OH:52])[C@@H:43]([NH:51][C:11](=[O:13])[C@H:6]([C@H:7]([CH2:9][CH3:10])[CH3:8])[NH:5][C:3]([O:2][CH3:1])=[O:4])[CH2:44][C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)=[CH:35][CH:34]=1
Reactant: CC[C@H](C)[C@H](NC(=O)OC)C(=O)O
Reactant: CC(C)(C)OC(=O)NN(Cc1ccc(-c2nccs2)cc1)C[C@H](O)[C@@H](N)Cc1ccccc1
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Solvent: ClCCCl
Product: CC[C@H](C)[C@H](NC(=O)OC)C(=O)N[C@@H](Cc1ccccc1)[C@@H](O)CN(Cc1ccc(-c2nccs2)cc1)NC(=O)OC(C)(C)C
Reaction time: 0.5 h

Procedure:
Under a nitrogen atmosphere, 938 mg (4.96 mmol) of N-methoxycarbonyl-(L)-iso-leucine, 1.78 g (9.3 mmol) of EDC and 838 mg (6.2 mmol) of HOBT are dissolved in 13.7 ml of DMF. After 30 min, 2.6 ml (18.6 mmol) of TEA are added and then a solution of 1.45 g (3.1 mmol) of 1-[4-(thiazol-2-yl)-phenyl]-4(S)-hydroxy-2-(tert-butoxycarbonyl)amino-5(S)-amino-6-phenyl-2-azahexane (Example 17b) in 28 ml of DMF is added dropwise thereto. After 3 hours the reaction mixture is concentrated by evaporation; the residue is taken up in ethyl acetate and a small amount of THF and washed with water, sat. NaHCO3 solution, water and brine. The aqueous phases are extracted with ethyl acetate; the combined organic phases are dried over Na2SO4 and concentrated by evaporation. Column chromatography (SiO2 ; methylene chloride/THF 5:1) and stirring from ethyl acetate/DIPE yield the title compound: HPLC20-100 : tRet =16.3; FAB MS (M+H)+ =640.
Reaction SMILES: [C:1]([C:3]1[CH2:20][CH2:19][C@@:18]2([CH3:21])[C:5](=[CH:6][CH2:7][C@@H:8]3[C@@H:17]2[CH2:16][CH2:15][C@@:13]2([CH3:14])[C@H:9]3[CH2:10][CH2:11][C@@H:12]2[C:22](O)=[O:23])[CH:4]=1)#[N:2].[C:25]1([CH:31]([NH2:38])[C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C(N(CC)CC)C.P(C#N)(OCC)(OCC)=O>C(Cl)Cl>[C:32]1([CH:31]([C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=2)[NH:38][C:22]([C@H:12]2[CH2:11][CH2:10][C@H:9]3[C@H:8]4[C@H:17]([CH2:16][CH2:15][C@:13]23[CH3:14])[C@:18]2([CH3:21])[C:5]([CH:4]=[C:3]([C:1]#[N:2])[CH2:20][CH2:19]2)=[CH:6][CH2:7]4)=[O:23])[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=1
Reactant: NC(c1ccccc1)c1ccccc1
Reactant: C[C@]12CC[C@H]3[C@@H](CC=C4C=C(C#N)CC[C@@]43C)[C@@H]1CC[C@@H]2C(=O)O
Agent: CCOP(=O)(C#N)OCC
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: C[C@]12CC[C@H]3[C@@H](CC=C4C=C(C#N)CC[C@@]43C)[C@@H]1CC[C@@H]2C(=O)NC(c1ccccc1)c1ccccc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
1.0 g of 3-cyanoandrosta-3,5-diene-17β-carboxylic acid [prepared as described in step (b) above], 1.0 ml of diphenylmethylamine and 1.0 ml of triethylamine were dissolved in 10 ml of dry methylene chloride, and 0.75 ml of diethyl cyanophosphate was added to the resulting solution at room temperature. The reaction mixture was stirred at room temperature overnight, after which it was diluted with 100 ml of methylene chloride, and then washed with 1N aqueous hydrochloric acid, with water, with an aqueous solution of sodium hydrogencarbonate and with a saturated aqueous solution of sodium chloride, in that order. The solution was then dried over anhydrous magnesium sulfate, after which it was concentrated by evaporation under reduced pressure. The resulting residue was subjected to column chromatography through 40 g of silica gel using a gradient elution method, with mixtures of acetone and methylene chloride in ratios ranging from 1:99 to 4:96 by volume as the eluent, to give 0.85 g of the title compound.
Reaction SMILES: C(N1C=CN=C1)(N1C=CN=C1)=O.[Cl:13][C:14]1[CH:19]=[C:18]([S:20]([C:23]2[CH:28]=[CH:27][C:26]([C:29]([OH:31])=O)=[CH:25][CH:24]=2)(=[O:22])=[O:21])[CH:17]=[CH:16][C:15]=1[NH:32][C:33](=[O:41])[C@:34]([OH:40])([CH3:39])[C:35]([F:38])([F:37])[F:36].[CH2:42]([CH2:44][NH2:45])[OH:43]>CN(C=O)C.C(OCC)(=O)C>[Cl:13][C:14]1[CH:19]=[C:18]([S:20]([C:23]2[CH:24]=[CH:25][C:26]([C:29](=[O:31])[NH:45][CH2:44][CH2:42][OH:43])=[CH:27][CH:28]=2)(=[O:21])=[O:22])[CH:17]=[CH:16][C:15]=1[NH:32][C:33](=[O:41])[C@:34]([OH:40])([CH3:39])[C:35]([F:37])([F:36])[F:38]
Reactant: NCCO
Reactant: C[C@@](O)(C(=O)Nc1ccc(S(=O)(=O)c2ccc(C(=O)O)cc2)cc1Cl)C(F)(F)F
Agent: O=C(n1ccnc1)n1ccnc1
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: C[C@@](O)(C(=O)Nc1ccc(S(=O)(=O)c2ccc(C(=O)NCCO)cc2)cc1Cl)C(F)(F)F
Reaction time: 17 h

Procedure:
A solution of 1,1′-carbonyldiimidazole (0.169 g) and (R)-N-[2-chloro-4-(4-carboxyphenylsulphonyl)phenyl]-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide (Example 121) (0.30 g) in DMF (1 ml)/ethyl acetate (9 ml) was heated at 50° C. for 30 minutes. Ethanolamine (0.055 ml) was added and the mixture was heated and stirred a further 17 hours. The mixture was cooled, diluted with ethyl acetate (50 ml), washed with dilute aqueous hydrochloric acid (25 ml), water (25 ml), saturated aqueous sodium hydrogen carbonate solution (25 ml) and brine, then dried. Volatile material was removed by evaporation and the residue was purified by chromatography, eluting with 2.5% methanol/ethyl acetate to give the title compound (0.25 g) as a solid. NMR (CDCl3+DMSO-δ6): 1.58 (s, 3H), 3.44 (m, 2H), 3.62 (m, 2H), 4.26 (t, 1H), 7.05 (s, 1H), 7.76 (dd, 1H), 7.83-8.01 (m, 6H), 8.56 (d, 1H); 9.73 (brs, 1H); MS (ESP−): 495.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[C:7](=[O:11])[NH:6][CH:5]2[CH2:12][CH3:13].Br[C:15]1[C:24]2[CH2:23][CH2:22][CH2:21][CH:20]([NH2:25])[C:19]=2[CH:18]=[N:17][CH:16]=1.[C@H]1(N)CCCC[C@@H]1N>O1CCOCC1.[Cu]I>[NH2:25][CH:20]1[C:19]2[CH:18]=[N:17][CH:16]=[C:15]([N:6]3[CH:5]([CH2:12][CH3:13])[C:4]4[C:8](=[CH:9][CH:10]=[C:2]([Cl:1])[CH:3]=4)[C:7]3=[O:11])[C:24]=2[CH2:23][CH2:22][CH2:21]1
Reactant: CCC1NC(=O)c2ccc(Cl)cc21
Reactant: NC1CCCc2c(Br)cncc21
Agent: [Cu]I
Agent: N[C@H]1CCCC[C@@H]1N
Solvent: C1COCCO1
Product: CCC1c2cc(Cl)ccc2C(=O)N1c1cncc2c1CCCC2N
Temperature: 140 °C

Procedure:
A mixture of 5-chloro-3-ethyl-2,3-dihydro-isoindol-1-one (intermediate A-13-1, 390 mg, 2 mmol), 4-bromo-5,6,7,8-tetrahydroisoquinolin-8-amine (intermediate B-12[A], 339 mg, 1.5 mmol), CuI (38 mg, 0.2 mmol), (1S,2S)-cyclohexane-1,2-diamine (45 mg, 0.4 mmol) and CsCO3 (750 mg, 4 mmol) were dissolved in dioxane (10 mL) and heated at 140° C. for 12 hours. After cooling to room temperature, the reaction mixture was filtered through a pad of silica gel (0.5-1 cm) and rinsed with diethyl ether. The combined filtrate was concentrated in vacuo to afford a crude product which was used in the next step reaction without further purification. MS: 342.1 (M+H+)
Reaction SMILES: [O:1]=[C:2]1[NH:6][C:5]2[CH:7]=[CH:8][C:9]([CH:11]([CH3:17])[C:12]([O:14]CC)=[O:13])=[CH:10][C:4]=2[O:3]1.[OH-].[Na+].O.C(O)(=O)C>CCO>[O:1]=[C:2]1[NH:6][C:5]2[CH:7]=[CH:8][C:9]([CH:11]([CH3:17])[C:12]([OH:14])=[O:13])=[CH:10][C:4]=2[O:3]1
Reactant: CCOC(=O)C(C)c1ccc2[nH]c(=O)oc2c1
Agent: [Na+]
Agent: [OH-]
Solvent: CC(=O)O
Solvent: O
Solvent: CCO
Product: CC(C(=O)O)c1ccc2[nH]c(=O)oc2c1
Temperature: 45 °C
Reaction time: 24 h

Procedure:
A solution of Ethyl 2-(2,3-dihydro-2-oxobenzo[d]oxazol-6-yl)propanoate (95 mg, 0.404 mmol) in 90% aq. EtOH (5 mL) was added sodium hydroxide (82 mg, 2.05 mmol) at room temperature. The reaction mixture was stirred for 24 hours at 45° C. and cooled to room temperature. The mixture was added water (10 mL) and acidified with acetic acid (pH=4). The mixture was extracted with methylene chloride. The organic layer was dried with MgSO4 and filtered. The filtrate was concentrated in vacuo.
Reaction SMILES: Br[C:2]1[N:3]([C:34]2[N:35]=[CH:36][N:37]=[C:38]([NH2:41])[C:39]=2[N:40]=1)[C@@H:4]1[O:33][C@H:23]([CH2:24][O:25][Si:26]([C:29]([CH3:32])([CH3:31])[CH3:30])([CH3:28])[CH3:27])[C@@H:14]([O:15][Si:16]([C:19]([CH3:22])([CH3:21])[CH3:20])([CH3:18])[CH3:17])[C@H:5]1[O:6][Si:7]([C:10]([CH3:13])([CH3:12])[CH3:11])([CH3:9])[CH3:8].[CH2:42]([O:49][C:50]1[CH:51]=[C:52]([C:56]2[CH:61]=[CH:60][C:59]([CH2:62][NH2:63])=[CH:58][CH:57]=2)[CH:53]=[CH:54][CH:55]=1)[C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=1.C(N(CC)C(C)C)(C)C>C(O)CC>[CH2:42]([O:49][C:50]1[CH:51]=[C:52]([C:56]2[CH:57]=[CH:58][C:59]([CH2:62][NH:63][C:2]3[N:3]([C:34]4[N:35]=[CH:36][N:37]=[C:38]([NH2:41])[C:39]=4[N:40]=3)[C@@H:4]3[O:33][C@H:23]([CH2:24][O:25][Si:26]([C:29]([CH3:30])([CH3:31])[CH3:32])([CH3:28])[CH3:27])[C@@H:14]([O:15][Si:16]([C:19]([CH3:20])([CH3:21])[CH3:22])([CH3:18])[CH3:17])[C@H:5]3[O:6][Si:7]([C:10]([CH3:13])([CH3:11])[CH3:12])([CH3:9])[CH3:8])=[CH:60][CH:61]=2)[CH:53]=[CH:54][CH:55]=1)[C:43]1[CH:44]=[CH:45][CH:46]=[CH:47][CH:48]=1
Reactant: CC(C)(C)[Si](C)(C)OC[C@H]1O[C@@H](n2c(Br)nc3c(N)ncnc32)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[Si](C)(C)C(C)(C)C
Reactant: NCc1ccc(-c2cccc(OCc3ccccc3)c2)cc1
Solvent: CCN(C(C)C)C(C)C
Solvent: CCCO
Product: CC(C)(C)[Si](C)(C)OC[C@H]1O[C@@H](n2c(NCc3ccc(-c4cccc(OCc5ccccc5)c4)cc3)nc3c(N)ncnc32)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[Si](C)(C)C(C)(C)C
Temperature: 25 °C
Reaction time: 62 h
Yield: 83.3 %

Procedure:
A mixture of 8-bromo-2′,3′,5′-tris-O-(tert-butyl-dimethylsilyl)adenosine (0.660 g), 3′-benzyloxybiphenyl-4-ylmethylamine (0.832 g) and N,N-diisopropylethylamine (0.667 mL) in 1-propanol (9.6 mL) was heated under reflux with stirring for 62 hours. The reaction mixture was cooled to room temperature and then partitioned between ethyl acetate (35 mL) and 10% aqueous citric acid (10 mL). The organic layer was washed successively with 10% aqueous citric acid (10 mL×2), saturated aqueous sodium hydrogen carbonate (10 mL) and brine (10 mL), dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by column chromatography on aminopropylated silica gel (eluent: hexane/ethyl acetate=2/1) to give the title compound (0.716 g).
Reaction SMILES: [F:1][C:2]([F:33])([F:32])[C:3]1[CH:4]=[C:5]([CH:25]=[C:26]([C:28]([F:31])([F:30])[F:29])[CH:27]=1)[CH2:6][N:7]([CH3:24])[C:8](=[O:23])[C:9]1[C:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH3:21])=[CH:13][C:12](I)=[N:11][CH:10]=1.C(N(CC)CC)C.[CH3:41][Si:42]([C:45]#[CH:46])([CH3:44])[CH3:43]>O1CCCC1.COC(C)(C)C.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.[Cu]I>[F:1][C:2]([F:33])([F:32])[C:3]1[CH:4]=[C:5]([CH:25]=[C:26]([C:28]([F:31])([F:30])[F:29])[CH:27]=1)[CH2:6][N:7]([CH3:24])[C:8](=[O:23])[C:9]1[C:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH3:21])=[CH:13][C:12]([C:46]#[C:45][Si:42]([CH3:44])([CH3:43])[CH3:41])=[N:11][CH:10]=1
Reactant: Cc1ccccc1-c1cc(I)ncc1C(=O)N(C)Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1
Reactant: C#C[Si](C)(C)C
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: [Cu]I
Solvent: COC(C)(C)C
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: Cc1ccccc1-c1cc(C#C[Si](C)(C)C)ncc1C(=O)N(C)Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1
Reaction time: 17 h
Yield: 83.2 %

Procedure:
To a mixture of 200 mg (0.346 mmol) N-(3,5-bis-trifluoromethyl-benzyl)-6-iodo-N-methyl-4-o-tolyl-nicotinamide (Example 4), 0.073 ml (0.52 mmol) triethylamine, 5 mg (0.007 mmol) bis(triphenylphosphine)palladium(II) chloride and 3 mg (0.014 mmol) copper(I) iodide in 1 ml tetrahydrofuran a solution of 0.098 ml (0.69 mmol) trimethylsilylacetylene in 0.5 ml tetrahydrofuran was added at room temperature. After stirring for 17 h the mixture was diluted with tert-butyl methyl ether. Washing with a saturated aqueous solution of ammonium chloride was followed by drying with sodium sulfate and evaporation of the solvent. Column chromatography afforded 158 mg (83%) of the title compound as a light brown solid.