Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [OH:1][CH:2]([CH2:17]O)[CH2:3][CH2:4][CH2:5][CH2:6][N:7]1[C:12](=[O:13])[C:11]([CH3:14])=[CH:10][N:9]([CH3:15])[C:8]1=[O:16].[BrH:19].[C:20]([OH:23])(=O)[CH3:21].C(=O)(O)[O-].[Na+]>ClCCl.O>[C:20]([O:1][CH:2]([CH2:17][Br:19])[CH2:3][CH2:4][CH2:5][CH2:6][N:7]1[C:12](=[O:13])[C:11]([CH3:14])=[CH:10][N:9]([CH3:15])[C:8]1=[O:16])(=[O:23])[CH3:21]
Reactant: Cc1cn(C)c(=O)n(CCCCC(O)CO)c1=O
Reactant: Br
Reactant: CC(=O)O
Agent: O=C([O-])O
Agent: [Na+]
Solvent: ClCCl
Solvent: O
Product: CC(=O)OC(CBr)CCCCn1c(=O)c(C)cn(C)c1=O
Reaction time: 0.25 h
Yield: 100 %

Procedure:
3-(5,6-Dihydroxyhexyl)-1-methylthymine (1.65 g, 6.4 mmol) was stirred with 30% hydrogen bromide in acetic acid (3.8 ml, 19.3 mmol) for 1.5 hours. The mixture was then added to a mixture of sodium bicarbonate (6.7 g), water (40 ml), and dichloromethane (50 ml). After 15 minutes of vigorous stirring, the layers were separated and the aqueous layer was extracted with dichloromethane (2×50 ml). The combined organic layers were dried over sodium sulfate and the solvent was evaporated under vacuum to give 3-(5-acetoxy-6-bromohexyl)-1-methylthymine (2.30 g, 100% yield). The bromoacetate was used in the next step without further purification. 3-(5-Acetoxy-6-bromohexyl)-1-methylthymine (2.30 g, 6.4 mmol) was dissolved in methanol (10 ml) and a solution of 1M sodium methoxide in methanol (7 ml) was added. After stirring for 15 minutes, the solution was poured into water (60 ml) and extracted with 20% ethanol-dichloromethane (2×70 ml). The combined organic layers were dried over sodium sulfate and the solvents were evaporated under vacuum to give 3-(5,6-oxidohexyl)-1-methylthymine (1.30 g, 85% yield) as a white solid.
Reaction SMILES: C1(C)C=CC=CC=1.Cl[C:9]1[N:10]=[N:11][C:12]([O:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])=[CH:13][CH:14]=1.[CH2:24]([O:32][C:33]1[CH:38]=[CH:37][C:36](B(O)O)=[CH:35][N:34]=1)[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH3:31].C([O-])([O-])=O.[Na+].[Na+]>C(O)C.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>[CH2:16]([O:15][C:12]1[N:11]=[N:10][C:9]([C:36]2[CH:35]=[N:34][C:33]([O:32][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH3:31])=[CH:38][CH:37]=2)=[CH:14][CH:13]=1)[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23]
Reactant: CCCCCCCCOc1ccc(Cl)nn1
Reactant: CCCCCCCCOc1ccc(B(O)O)cn1
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: Cc1ccccc1
Solvent: O
Solvent: CCO
Product: CCCCCCCCOc1ccc(-c2ccc(OCCCCCCCC)nn2)cn1

Procedure:
40 ml of toluene are added under a protective gas to 1.41 g (5.8 mmol) of 3-chloro-6-octyloxypyridazine. A solution of 1.45 g (5.8 mmol) of 2-octyloxy-5-pyridineboronic acid in 20 ml of ethanol, followed by 1.23 g of Na2CO3 and finally 20 ml of water are added. Finally, mg (0.058 mmol) of tetrakis(triphenylphosphine)palladium(0) are added with stirring. The mixture is refluxed for 8 hours and cooled, the phases are separated, the organic phase is washed once with saturated aqueous NaHCO3 solution and dried over MgSO4, and the solvent is removed in vacuo. The residue is chromatographed on SiO2 using CH2Cl2 /ethyl acetate: 20/1. The product obtained can be further purified by recrystallization from n-heptane.
Reaction SMILES: [OH:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][C:12]([C:14]1[C:19]([OH:20])=[C:18]([O:21][CH3:22])[C:17]([O:23][CH3:24])=[CH:16][C:15]=1[CH3:25])=O.Cl(O)(=O)(=O)=O.[H][H].[C:33](O)(=[O:35])[CH3:34]>[Pd]>[C:33]([O:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][C:14]1[C:19]([OH:20])=[C:18]([O:21][CH3:22])[C:17]([O:23][CH3:24])=[CH:16][C:15]=1[CH3:25])(=[O:35])[CH3:34]
Reactant: COc1cc(C)c(C(=O)CCCCCCCCCCO)c(O)c1OC
Reactant: [H][H]
Reactant: CC(=O)O
Agent: [Pd]
Agent: [O-][Cl+3]([O-])([O-])O
Product: COc1cc(C)c(CCCCCCCCCCCOC(C)=O)c(O)c1OC

Procedure:
To a solution of 6-(11-hydroxy-1-oxoundecyl)-2,3-dimethoxy-5-methylphenol (14 g) in acetic acid (200 ml) are added 5% palladium-on-carbon (50% hydrous) (3 g) and 70% perchloric acid (0.1 ml), and catalytic reduction is carried out at atmospheric temperature and pressure. When the hydrogen has ceased to be absorbed, the catalyst is filtered off and the filtrate is concentrated under reduced pressure. The residue is extracted with dichloromethane and the dichloromethane layer is washed with a 5% aqueous solution of sodium hydrogen carbonate and dried over anhydrous magnesium sulfate. The solvent is then distilled off to obtain a colorless oil of 6-(11-acetoxyundecyl)-2,3-dimethoxy-5-methylphenol (15 g).
Reaction SMILES: O[CH:2]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=2[S:6][C:5]2=[CH:13][CH:14]=[CH:15][N:4]2[CH2:3]1.P(Br)(Br)[Br:17].C(O)C.C([O-])([O-])=O.[Na+].[Na+]>C(OCC)C>[Br:17][CH:2]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=2[S:6][C:5]2=[CH:13][CH:14]=[CH:15][N:4]2[CH2:3]1
Reactant: BrP(Br)Br
Reactant: OC1Cn2cccc2Sc2ccccc21
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: CCOCC
Solvent: CCO
Product: BrC1Cn2cccc2Sc2ccccc21
Yield: 142.8 %

Procedure:
To a solution of 24a (0.26 g, 1.0 mmol) in anhydrous ethyl ether (4 ml) was added dropwise a solution of PBr3 (0.13 g, 0.5 mmol) in anhydrous ethyl ether (1 ml) and the reaction mixture was kept at reflux temperature for 2 hours under nitrogen. Anhydrous ethanol was added (0.2 ml) and the resulting solution was heated to reflux temperature for another hour. Five ml of an aqueous solution of 5% Na2CO3 were then added, the organic phase was separated, anhydrified and evaporated. The crude product was chromatographed (hexane and chloroform 1:1) to give 25a (0.2 g, 64% yield) as colourless prisms: melting point 115-116° C. (cyclohexane); 1H NMR (CDCl3) δ7.46-7.09 (m, 4H); 6.93 (m, 1H), 6.39 (m, 1H), 6.12 (m, 1H), 5.75 (dd, 1H, J=6.9, 2.6 Hz), 5.07 (dd, 1H, J=14.7, 2.6 Hz), 4.61 (dd, 1H, J=14.7, 6.9 Hz). Anal. (C12H10BrNOS): C, H, N.
Reaction SMILES: [OH:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][C:3]=1[NH:11][C:12](=[O:14])[CH3:13].C(=O)([O-])[O-].[K+].[K+].Br[CH2:22][CH2:23][CH2:24][Cl:25]>CN(C)C=O>[Cl:25][CH2:24][CH2:23][CH2:22][O:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][C:3]=1[NH:11][C:12](=[O:14])[CH3:13]
Reactant: CC(=O)Nc1cc([N+](=O)[O-])ccc1O
Reactant: ClCCCBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: CC(=O)Nc1cc([N+](=O)[O-])ccc1OCCCCl
Temperature: 32.5 °C
Reaction time: 7 h

Procedure:
A mixture of 186.5 g (0.94 mol) of N—(2-hydroxy-5-nitrophenyl)acetamide and 142.7 g (1.03 mol) of potassium carbonate in 570 ml of dimethylformamide was heated to 30-35° C. with stirring; 444.0 g (2.82 mol) of 1-bromo-3-chloropropane were then added and heating was continued at 40° C. for 7 hours (orange-coloured suspension).
Reaction SMILES: [NH2:1][CH2:2][CH2:3][CH2:4][C:5]([CH3:43])([CH3:42])[CH2:6][N:7]([S:31]([C:34]1[CH:39]=[CH:38][CH:37]=[C:36]([NH:40][CH3:41])[CH:35]=1)(=[O:33])=[O:32])[CH2:8][C@@H:9]([OH:30])[C@@H:10]([NH:18][C:19](=[O:29])[O:20][C@@H:21]1[C@H:28]2[C@H:24]([O:25][CH2:26][CH2:27]2)[O:23][CH2:22]1)[CH2:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.C(N(CC)C(C)C)(C)C.[CH3:53][N:54]([CH3:58])[C:55](Cl)=[O:56]>C1COCC1>[CH2:11]([C@H:10]([NH:18][C:19](=[O:29])[O:20][C@@H:21]1[C@H:28]2[C@H:24]([O:25][CH2:26][CH2:27]2)[O:23][CH2:22]1)[C@H:9]([OH:30])[CH2:8][N:7]([CH2:6][C:5]([CH3:43])([CH3:42])[CH2:4][CH2:3][CH2:2][NH:1][C:55]([N:54]([CH3:58])[CH3:53])=[O:56])[S:31]([C:34]1[CH:39]=[CH:38][CH:37]=[C:36]([NH:40][CH3:41])[CH:35]=1)(=[O:33])=[O:32])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1
Reactant: CN(C)C(=O)Cl
Reactant: CNc1cccc(S(=O)(=O)N(C[C@@H](O)[C@H](Cc2ccccc2)NC(=O)O[C@H]2CO[C@H]3OCC[C@H]32)CC(C)(C)CCCN)c1
Solvent: CCN(C(C)C)C(C)C
Solvent: C1CCOC1
Product: CNc1cccc(S(=O)(=O)N(C[C@@H](O)[C@H](Cc2ccccc2)NC(=O)O[C@H]2CO[C@H]3OCC[C@H]32)CC(C)(C)CCCNC(=O)N(C)C)c1
Temperature: 25 °C
Yield: 78.7 %

Procedure:
A solution of 50 mg (0.081 mmol) of (3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl N-[(1S,2R)-3-((5-amino-2,2-dimethylpentyl)[3-(methylamino)phenyl]sulfonylamino)-1-benzyl-2-hydroxypropyl]carbamate and 17 μL (0.097 mmol) of N,N-diisopropylethylamine in 5 mL of anhydrous THF at 0° C. was treated with 8.2 μL (0.089 mmol) of N,N-dimethylcarbamyl chloride. The solution was allowed to warm to RT with stirring. After 18 hours the solution was concentrated in vacuo and the residue was subjected to flash chromatography (SiO2, 95:5 CH2Cl2/2M NH3 in MeOH) to afford 44 mg (79%) of the desired compound as a white foam. H1-NMR (CDCl3): 7.31-7.11 (m, 6H), 7.03 (d, 1H), 6.95 (s, 1H), 6.73 (d, 1H), 5.92 (d, 1H), 5.60 (d, 1H), 4.94 (q, 1H), 4.63 (t, 1H), 4.19 (m, 2H), 3.94-3.73 (m, 9H), 3.63 (m, 2H), 3.30-3.00 (m, 6H), 2.91-2.78 (m, 11H), 2.69 (dd, 1H), 1.59-1.19 (m, 6H), 0.94 (s, 3H), 0.86 (s, 3H). MS(ESI): 690 (M+H).
Reaction SMILES: C(N(CC)C(C)C)(C)C.C(O[C:13]([C@H:15]1[C@@H:20]([NH:21][CH2:22][C:23]2[CH:28]=[CH:27][C:26]([F:29])=[CH:25][CH:24]=2)[C@H:19]2[CH2:30][C@@H:16]1[CH2:17][CH2:18]2)=[O:14])C.[I:31][C:32]1[CH:47]=[CH:46][C:35]2[NH:36][C:37]([CH2:42][C:43](O)=[O:44])=[N:38][S:39](=[O:41])(=[O:40])[C:34]=2[CH:33]=1.[O-]CC.[Na+].C(O)C>CN(C)C=O>[F:29][C:26]1[CH:25]=[CH:24][C:23]([CH2:22][N:21]2[C:43](=[O:44])[C:42]([C:37]3[NH:36][C:35]4[CH:46]=[CH:47][C:32]([I:31])=[CH:33][C:34]=4[S:39](=[O:41])(=[O:40])[N:38]=3)=[C:13]([OH:14])[C@H:15]3[C@@H:20]2[C@H:19]2[CH2:30][C@@H:16]3[CH2:17][CH2:18]2)=[CH:28][CH:27]=1
Reactant: CCOC(=O)[C@@H]1[C@H]2CC[C@H](C2)[C@@H]1NCc1ccc(F)cc1
Reactant: O=C(O)CC1=NS(=O)(=O)c2cc(I)ccc2N1
Agent: CC[O-]
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Solvent: CCO
Product: O=C1C(C2=NS(=O)(=O)c3cc(I)ccc3N2)=C(O)[C@@H]2[C@H]3CC[C@H](C3)[C@@H]2N1Cc1ccc(F)cc1
Temperature: 25 °C
Reaction time: 19 h
Yield: 49.3 %

Procedure:
N,N-diisopropylethylamine (1.79 mL, 10 3 mmol) and (benzotriazol-lyloxy)-tris(dimethylamino)-phosphoniumhexafluorophosphate (1.52 g, 3.44 mmol) were added sequentially to a solution of (1S,2R,3S,4R)-3-(4-fluoro-benzylamino)-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester (prepared as described in Example 61, 1.0 g, 3.43 mmol) and (7-iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetic acid (prepared as described in US patent application US 2008/0031852, 1.26 g, 3.44 mmol) in N,N-dimethylformamide (25 mL) at 25° C. The resulting solution was stirred at 25° C. for 19 h, and then was concentrated in vacuo. The residue was partitioned between 1.0 M aqueous hydrochloric acid solution (150 mL) and ethyl acetate (2×150 mL). The organic layers were dried over sodium sulfate, filtered and concentrated in vacuo. The resulting orange oil was dissolved in ethanol (50 mL) at 25° C. A 21 wt. % solution of sodium ethoxide in ethanol (3.33 mL, 10.3 mmol) was added and the reaction mixture was heated at 60° C. for 3 h. After cooling to 25° C., the reaction mixture was concentrated in vacuo to approximately 5 mL volume and was then partitioned between 1.0 M aqueous hydrochloric acid solution (150 mL) and ethyl acetate (2×150 mL). The organic layers were dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash column chromatography (Teledyne Isco RediSep column; 0 to 60% ethyl acetate in hexanes) to afford the desired product, (1R,2S,7R,8S)-3-(4-fluoro-benzyl)-6-hydroxy-5-(7-iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-3-aza-tricyclo[6.2.1.02,7]undec-5-en-4-one (1.0 g, 1.69 mmol, 49%), as a pale yellow foam. 1H NMR (400 MHz, DMSO-d6) δ: 1.15-1.21 (3H, m), 1.38-1.41 (1H, m), 1.46-1.61 (3H, m), 2.62 (1H, d, J=2.4 Hz), 2.98 (1H, d, J=9.4 Hz), 3.52 (1H, d, J=9.3 Hz), 4.40 (1H, d, J=15.7 Hz), 4.95 (1H, d, J=15.6 Hz), 7.14 (2H, d, J=17.9 Hz), 7.11-7.16 (2H, m), 7.30-7.34 (3H, m), 7.97 (1H, dd, J1=2.3 Hz, J2=8.6 Hz), 8.07 (1H, d, J=1.5 Hz). LC-MS (ESI) calcd for C24H21FIN3O4S 593.03, found 594.2 [M+H+].
Reaction SMILES: [NH2:1][C:2]1([C:7]([OH:9])=O)[CH2:6][CH2:5][CH2:4][CH2:3]1.OC[C:12]1(N)[CH2:16][CH2:15][CH2:14][CH2:13]1.OCCN.C1(=O)CCCC1>>[CH2:3]1[C:2]2([CH2:7][O:9][C:12]3([CH2:16][CH2:15][CH2:14][CH2:13]3)[NH:1]2)[CH2:6][CH2:5][CH2:4]1
Reactant: NC1(CO)CCCC1
Reactant: NC1(C(=O)O)CCCC1
Solvent: NCCO
Solvent: O=C1CCCC1
Product: C1CCC2(C1)COC1(CCCC1)N2

Procedure:
1-Aminocyclopentanecarboxylic acid was converted to the methyl ester according to Method B1c, Step 1. The ester reduced to 1-hydroxymethylcyclopentanamine according to Method B1c, Step 2. The hydroxyethylamine was reacted with cyclopentanone according to Method B4d, Step 1 to give 6-aza-12-oxadispiro[4.1.4.2]tridecane. The oxazolidine was reduced according to Method B4d, Step 2 to give 1-(cyclopentylamino)-1-(hydroxymethyl)cyclopentane. 4-Amino-3-ethylbenzonitrile was converted to 4-cyano-2-ethylformanilide according to Method A3a, Step 1. The formanilide was reacted with SOCl2 and SO2Cl2 according to Method A3a, Step 2 to give 4-cyano-2-ethylphenyl isocyanide dichloride. The substituted 2-hydroxyethylamine was reacted with 2-methyl-4-nitrophenyl isocyanide dichloride according to Method C7a to afford 1-cyclopentyl-2-(2-methyl-4-nitrophenylimino)-3-oxa-1-azaspiro[4.4]nonane.
Reaction SMILES: [C:1]([O:7][CH2:8][C@@H:9]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])[C:10]1[C:11]([C:22]2[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=2)=[C:12]2[C:17](=[CH:18][C:19]=1Cl)[N:16]=[C:15](C)[CH:14]=[CH:13]2)(=[O:6])[C:2]([CH3:5])([CH3:4])[CH3:3].[C:34](OC[C@H](C1C(C2C=CC(Cl)=CC=2)=C2C(=CC=1C)N=CC=C2)O)(=O)C(C)(C)C>>[C:1]([O:7][CH2:8][C@@H:9]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])[C:10]1[C:11]([C:22]2[CH:23]=[CH:24][C:25]([Cl:28])=[CH:26][CH:27]=2)=[C:12]2[C:17](=[CH:18][C:19]=1[CH3:34])[N:16]=[CH:15][CH:14]=[CH:13]2)(=[O:6])[C:2]([CH3:3])([CH3:4])[CH3:5]
Reactant: Cc1cc2ncccc2c(-c2ccc(Cl)cc2)c1[C@H](O)COC(=O)C(C)(C)C
Reactant: Cc1ccc2c(-c3ccc(Cl)cc3)c([C@@H](COC(=O)C(C)(C)C)OC(C)(C)C)c(Cl)cc2n1
Product: Cc1cc2ncccc2c(-c2ccc(Cl)cc2)c1[C@@H](COC(=O)C(C)(C)C)OC(C)(C)C

Procedure:
Compound 3J was prepared following the procedure used to prepare compound 1J of Example 1, except that (S)-2-(5-(4-chlorophenyl)-7-methylquinolin-6-yl)-2-hydroxyethyl pivalate (3I) was used instead of compound 1I. LCMS-ESI+ (m/z): 454.3, 456.3 (M+H)+.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[C:4](F)[CH:3]=1.[NH:12]1[CH2:19][CH2:18][CH2:17][C@H:13]1[C:14]([OH:16])=[O:15].C(=O)([O-])[O-].[K+].[K+].Cl>C(O)C.O>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[C:4]([N:12]2[CH2:19][CH2:18][CH2:17][CH:13]2[C:14]([OH:16])=[O:15])[CH:3]=1
Reactant: O=C(O)[C@@H]1CCCN1
Reactant: O=[N+]([O-])c1ccc(Br)cc1F
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CCO
Product: O=C(O)C1CCCN1c1cc(Br)ccc1[N+](=O)[O-]
Temperature: 25 °C
Yield: 47.6 %

Procedure:
A mixture of 4-bromo-2-fluoro-1-nitro-benzene (9 g, 40 mmol), L-proline (4.6 g, 40 mmol), and potassium carbonate (7 g, 50 mmol) in ethanol (50 ml) and water (40 ml) was heated to reflux for 5 hours. After cooling to room temperature, the mixture was diluted with water and was adjusted to pH 6 with 1N aqueous HCl solution. The mixture was extracted with EtOAc (2×100 mL), the combined organic extracts were washed with water, then brine, dried (MgSO4) and evaporated to afford N-(5-bromo-2-nitro-phenyl)-pyrrolidine-2-carboxylic acid (6 g, 48%) which was used in the next step without further purification.
Reaction SMILES: [CH3:1][O:2][C:3](=[O:8])[CH2:4][C:5](Cl)=[O:6].[F:9][C:10]1[CH:11]=[C:12]([CH:22]=[CH:23][CH:24]=1)[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([NH2:21])=[CH:17][CH:16]=1.Cl>ClCCl.N1C=CC=CC=1.O>[CH3:1][O:2][C:3](=[O:8])[CH2:4][C:5]([NH:21][C:18]1[CH:17]=[CH:16][C:15]([O:14][CH2:13][C:12]2[CH:22]=[CH:23][CH:24]=[C:10]([F:9])[CH:11]=2)=[CH:20][CH:19]=1)=[O:6]
Reactant: Nc1ccc(OCc2cccc(F)c2)cc1
Reactant: COC(=O)CC(=O)Cl
Agent: Cl
Solvent: ClCCl
Solvent: c1ccncc1
Solvent: O
Product: COC(=O)CC(=O)Nc1ccc(OCc2cccc(F)c2)cc1
Temperature: 25 °C
Reaction time: 2 h
Yield: 19.4 %

Procedure:
A solution of 242 mg (1.77 mmol) chlorocarbonyl-acetic acid methyl ester in 2 ml dichloromethane is added dropwise to an ice-cooled solution of 350 mg (1.61 mmol) 4-(3-fluoro-benzyloxy)-phenylamine in 7 ml of pyridine. The mixture is then stirred for 2 h at room temperature, diluted with water, acidified with dil. hydrochloric acid and extracted with ethyl acetate. The organic phase is dried. Chromatography (silica gel, ethyl acetate/hexane 1:1) yields 99 mg (19%) of the title compound. Yellowish solid; MS: m/e=418.1 (M++H).
Reaction SMILES: [CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]([C:17](O)=[O:18])=[C:9]1[CH3:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.N1(O)C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.C(N(CC)CC)C.[NH2:50][CH2:51][C:52]1[C:53]([OH:60])=[N:54][C:55]([CH3:59])=[CH:56][C:57]=1[CH3:58]>ClCCl.O>[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]([C:17]([NH:50][CH2:51][C:52]2[C:53]([OH:60])=[N:54][C:55]([CH3:59])=[CH:56][C:57]=2[CH3:58])=[O:18])=[C:9]1[CH3:20])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: Cc1c(C(=O)O)c2ccccc2n1Cc1ccccc1
Reactant: Cc1cc(C)c(CN)c(O)n1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: ClCCl
Solvent: O
Solvent: CCN(CC)CC
Product: Cc1cc(C)c(CNC(=O)c2c(C)n(Cc3ccccc3)c3ccccc23)c(O)n1
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 62.6 %

Procedure:
To a solution of 1-benzyl-2-methyl-1H-indole-3-carboxylic acid (212 mg, 0.8 mmol) in dichloromethane (20 mL) was added 1H-benzo[d][1,2,3]triazol-1-ol (135 mg, 1 mmol), 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (190 mg, 1 mmol) and triethylamine (252 mg, 2.5 mmol), and stirred at room temperature for 0.5 hour, 3-(aminomethyl)-4,6-dimethylpyridin-2-ol (152 mg, 1 mmol) was added and stirred for 4 hours. To the reaction mixture was added water (20 mL), which was extracted with dichloromethane (2×20 mL), combined and the organic layers were concentrated, the residue was purified by column chromatography (dichloromethane/methanol=20:1) to afford 1-benzyl-N-((2-hydroxy-4,6-dimethylpyridin-3-yl)methyl)-2-methyl-1H-indole-3-carboxamide (200 mg, 63%). LRMS (M+H+) m/z: calcd 399.19. found 399. HPLC purity (214 nm): 100%. 1H NMR (300 MHz, d6-DMSO): δ 11.61 (s, 1H), 7.80-7.69 (m, 2H), 7.46-7.42 (m, 1H), 7.30-7.22 (m, 3H), 7.11-7.07 (m, 2H), 6.98 (d, J=7.5 Hz, 2H), 5.89 (s, 1H), 5.46 (s, 2H), 4.33 (d, J=4.5 Hz, 2H), 2.57 (s, 3H), 2.26 (s, 3H), 2.11 (s, 3H).
Reaction SMILES: [CH2:1]([O:4][C:5]([N:7]1[CH2:11][C@H:10]([O:12][Si:13]([C:16]([CH3:19])([CH3:18])[CH3:17])([CH3:15])[CH3:14])[CH2:9][C@H:8]1[CH2:20][CH2:21]OS(C)(=O)=O)=[O:6])[CH:2]=[CH2:3].[Cl-].[NH4+].[N-:29]=[N+:30]=[N-:31].[Na+].C(OCC)(=O)C>CN(C)C=O.O>[CH2:1]([O:4][C:5]([N:7]1[CH2:11][C@H:10]([O:12][Si:13]([C:16]([CH3:19])([CH3:18])[CH3:17])([CH3:15])[CH3:14])[CH2:9][C@H:8]1[CH2:20][CH2:21][N:29]=[N+:30]=[N-:31])=[O:6])[CH:2]=[CH2:3]
Reactant: C=CCOC(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1CCOS(C)(=O)=O
Reactant: [N-]=[N+]=[N-]
Agent: [Cl-]
Agent: [NH4+]
Agent: [Na+]
Solvent: O
Solvent: CCOC(C)=O
Solvent: CN(C)C=O
Product: C=CCOC(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1CCN=[N+]=[N-]
Temperature: 70 °C
Reaction time: 3 h
Yield: 90.8 %

Procedure:
To a solution of (2R,4R)-1-allyloxycarbonyl-4-(t-butyldimethylsilyloxy)-2-(2-methanesulfonyloxyethyl) pyrrolidine (37.6 g) and ammonium chloride (5.84 g) in dimethylformamide (185 ml) was added portionwise sodium azide (7.1 g) at ambient temperature. The mixture was stirred at 70° C. for 3 hours, and poured into a mixture of ethyl acetate and water. The organic layer was separated and the aqueous layer was extracted twice with ethyl acetate. The combined organic layer was washed twice with water and once with brine, dried over magnesium sulfate and evaporated under reduced pressure to give (2R,4R)-1-allyloxycarbonyl-2-(2-azidoethyl)-4-(t-butyl-dimethylsilyloxy) pyrrolidine (29.7 g).
Reaction SMILES: [CH3:1][C:2]1[C:7]([CH2:8][C:9]#N)=[CH:6][CH:5]=[C:4]([C:11]2[CH:16]=[CH:15][C:14]([C:17]([F:20])([F:19])[F:18])=[CH:13][CH:12]=2)[N:3]=1.[OH-:21].[Na+].[OH2:23]>C(O)CC>[CH3:1][C:2]1[C:7]([CH2:8][C:9]([OH:23])=[O:21])=[CH:6][CH:5]=[C:4]([C:11]2[CH:16]=[CH:15][C:14]([C:17]([F:20])([F:19])[F:18])=[CH:13][CH:12]=2)[N:3]=1
Reactant: [OH-]
Reactant: Cc1nc(-c2ccc(C(F)(F)F)cc2)ccc1CC#N
Reactant: O
Agent: [Na+]
Solvent: CCCO
Product: Cc1nc(-c2ccc(C(F)(F)F)cc2)ccc1CC(=O)O
Temperature: 100 °C
Reaction time: 2 h

Procedure:
A mixture of 25 g (90 mmol) of the above prepared [2-methyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-yl]-acetonitrile, 20 g of sodium hydroxide (500 mmol), 60 ml of water and 250 ml of propanol was stirred vigorously at 100° C. Hydrolysis was complete after 2 hours. The reaction mixture was then evaporated to dryness and the residue was dissolved in 70 ml of water; then, 60 ml of cold 8 N aqueous HCl was added and the acid was extracted with three portions of 250 ml of ethyl acetate; the combined organic phases were washed with water and brine, dried over anhydrous sodium sulfate, and evaporated to dryness. 25.1 g of the title product was obtained as pale yellow solid.
Reaction SMILES: C[O:2][C:3](=[O:36])[CH2:4][N:5]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[N:9]([C:16](=[O:25])[CH2:17][CH2:18][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:8][C@H:7]([NH:26][C:27](=[O:34])[C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[C:6]1=[O:35].CO.O.O[Li].O>C1COCC1>[O:35]=[C:6]1[N:5]([CH2:4][C:3]([OH:36])=[O:2])[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[N:9]([C:16](=[O:25])[CH2:17][CH2:18][C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH2:8][C@@H:7]1[NH:26][C:27](=[O:34])[C:28]1[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1
Reactant: COC(=O)CN1C(=O)[C@@H](NC(=O)c2ccccc2)CN(C(=O)CCc2ccccc2)c2ccccc21
Agent: [Li]O
Solvent: O
Solvent: C1CCOC1
Solvent: CO
Product: O=C(O)CN1C(=O)[C@@H](NC(=O)c2ccccc2)CN(C(=O)CCc2ccccc2)c2ccccc21
Temperature: 25 °C
Reaction time: 64 h
Yield: 19 %

Procedure:
(3S)-2-Oxo-3-benzoylamino-5-(3-phenylpropionyl-2,3,4,5-tertrahydro-1H-1,5-benzodiazepine-1-acetic acid methyl ester (602a; 1.25 g, 2.57 mmol) was dissolved in 11 ml of THF, MeOH and H2O (5:5:1) and treated with LiOH.H2O (42 mg, 0.62 mmol) stirred at RT for 64 h. The reaction was concentrated in vacuo, diluted with H2O and acidified with aq. 1N HCl to give 230 mg of 603a as a white solid.
Reaction SMILES: [CH3:1][C:2]1([CH3:14])[C:6]([CH3:8])([CH3:7])[O:5][B:4]([C:9]2[CH:10]=[N:11][NH:12][CH:13]=2)[O:3]1.[H-].[Na+].[CH2:17](Br)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>C1COCC1>[CH2:17]([N:12]1[CH:13]=[C:9]([B:4]2[O:5][C:6]([CH3:7])([CH3:8])[C:2]([CH3:14])([CH3:1])[O:3]2)[CH:10]=[N:11]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1
Reactant: BrCc1ccccc1
Reactant: CC1(C)OB(c2cn[nH]c2)OC1(C)C
Agent: [H-]
Agent: [Na+]
Solvent: C1CCOC1
Product: CC1(C)OB(c2cnn(Cc3ccccc3)c2)OC1(C)C
Temperature: 0 °C
Reaction time: 0.5 h
Yield: 65.7 %

Procedure:
Into a 100-mL three neck round-bottom flask, was placed a solution of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (3.60 g, 18.6 mmol) in THF (50 mL). Sodium hydride (742 mg, 18.6 mmol, 60% dispersion in mineral oil) was carefully added in portions at 0° C. The resulting mixture was stirred for 30 min at 0° C., then benzyl bromide (2.21 mL, 18.6 mmol) was added. The resulting mixture was stirred overnight at room temperature, then carefully quenched with water (10 mL). The pH of the mixture was adjusted to 9-10 with aqueous HCl (2 M) and the aqueous phase was extracted with EtOAc (300 mL). The combined organic layers were washed with brine (2×150 mL), dried (Na2SO4), filtered and concentrated under vacuum. The residue was purified by silica gel chromatography with ethyl acetate/petroleum ether (1/2) as eluent to yield the title compound as a yellow oil (3.47 g, 66%).