Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([NH:8][C:9](=[O:17])[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH2:16])[CH:5]=[CH:6][CH:7]=1.[N:18]1[CH:23]=[CH:22][C:21]([N:24]2[CH2:32][CH2:31][CH:27]([C:28](Cl)=[O:29])[CH2:26][CH2:25]2)=[CH:20][CH:19]=1>>[ClH:1].[N:18]1[CH:23]=[CH:22][C:21]([N:24]2[CH2:25][CH2:26][CH:27]([C:28]([NH:16][C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=3[C:9]([NH:8][C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)=[O:17])=[O:29])[CH2:31][CH2:32]2)=[CH:20][CH:19]=1
Reactant: Nc1ccccc1C(=O)Nc1cccc(Cl)c1
Reactant: O=C(Cl)C1CCN(c2ccncc2)CC1
Product: Cl
Product: O=C(Nc1cccc(Cl)c1)c1ccccc1NC(=O)C1CCN(c2ccncc2)CC1
Yield: 51.9 %

Procedure:
Using the procedure described in Example 138, N-(3-chlorophenyl)-2-aminobenzamide (1.8 mmol) and N-(4-pyridyl)isonipecotoyl chloride (3.6 mmol), purifying with RPHPLC Method A, yielded 220 mg (48%) of the title compound.
Reaction SMILES: [OH:1][C:2]1[CH:6]=[C:5]([C:7]([O:9][CH3:10])=[O:8])[O:4][N:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20]>CC(C)=O>[CH3:10][O:9][C:7]([C:5]1[O:4][N:3]=[C:2]([O:1][CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20])[CH:6]=1)=[O:8]
Reactant: COC(=O)c1cc(O)no1
Reactant: CCOC(=O)CBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(C)=O
Product: CCOC(=O)COc1cc(C(=O)OC)on1
Yield: 81 %

Procedure:
To a solution of methyl 3-hydroxy-isoxazole-5-carboxylate (7.14 mmol) in acetone (30 mL), was added potassium carbonate (1.2 g, 8.6 mmol) and ethyl bromoacetate (8.6 mmol). The reaction mixture was heated at reflux for 2 h, monitoring by TLC. At completion, acetone was removed in vacuo and the residue partitioned between water and ethyl acetate (50 mL). The organic layer was dried (MgSO4), filtered, and evaporated to afford the desired intermediate.
Reaction SMILES: [Si:1]([O:8][CH2:9][C@H:10]1[O:14][C@@H:13]([N:15]2[C:24]3[N:23]=[CH:22][N:21]=[C:19]([NH2:20])[C:18]=3[N:17]=[CH:16]2)[C@@H:12]2[O:25][C@H:11]12)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].C([BH-](CC)CC)C.[Li+].C(O)(=O)C>C1COCC1.CCOC(C)=O>[Si:1]([O:8][CH2:9][C@H:10]1[O:14][C@@H:13]([N:15]2[C:24]3[N:23]=[CH:22][N:21]=[C:19]([NH2:20])[C:18]=3[N:17]=[CH:16]2)[C@H:12]([OH:25])[CH2:11]1)([C:4]([CH3:6])([CH3:7])[CH3:5])([CH3:3])[CH3:2]
Reactant: CC(C)(C)[Si](C)(C)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@@H]2O[C@@H]21
Agent: CC[BH-](CC)CC
Agent: [Li+]
Solvent: CCOC(C)=O
Solvent: C1CCOC1
Solvent: CC(=O)O
Product: CC(C)(C)[Si](C)(C)OC[C@@H]1C[C@@H](O)[C@H](n2cnc3c(N)ncnc32)O1
Temperature: 25 °C
Reaction time: 3 h
Yield: 89.5 %

Procedure:
To a stirred solution of 9.5 g (38.1 mmol) of 2',3'-anhydroadenosine (Robins, M. J.; Hansske, F.; Low, N. H.; Park, J. I. Tetrahedron Lett. 1984, 367-370) in 114 mL of pyridine was added 11.5 g (76.2 mmol) of t-butyldimethylsilyl chloride. After 3.5 h at room temperature, an additional 5.75 g (38.1 mmol) of t-butyldimethylsilyl chloride was added. After a total of 4.25 h, the reaction mixture was diluted into 2 L of water and extracted with 3×500 mL of dichloromethane. The combined dichloromethane extracts were washed with one liter of saturated aqueous sodium bicarbonate, with 3×500 mL of water, and then dried over magnesium sulfate. Concentration under reduced pressure afforded 13.3 g of 5'-O-(t-butyldimethylsilyl)-2',3'-anhydroadenosine. To a stirred solution of 2.0 g (5.50 mmol) of 5'-O-(t-butyldimethylsilyl)-2',3'-anhydroadenosine in 55 mL of THF at 0° C. was added 22 mL (22 mmol) of a 1M solution of lithium triethyl borohydride in THF. The reaction mixture was then allowed to warm to room temperature. After 3 hours, the reaction mixture was recooled to 0° C. and then carefully treated with 4.0 mL of 5% aqueous acetic acid. The resulting mixture was diluted with 150 mL of EtOAc, washed with 3×100 mL of saturated aqueous NaCl, dried over magnesium sulfate, concentrated under reduced pressure, and then coevaportated with three portions of chloroform. Chromatography of the residue on silica gel with a 100:0 to 97:3 chloroform/methanol gradient afforded 1.8 g (90%) of the title compound: colorless glass; Rf =0.10 (silica gel 60 F-254, 0.25 mm, E. Merck (SG), 95:5 CHCl3 :MeOH); [α]D23 -47.8° (c 2.47, CHCl3); IR (CDCl3) 3480, 3415, 3320, 3165, 3125, 2960, 2935, 2860, 1635, 1595, 1575, 1470, 1415, 1330, 1290, 1255, 1210, 1135, 1090, 995 cm-1 ; 1H NMR (300 MHz, CDCl3, TMS=0.00 ppm) δ 0.08, 0.09 (2s, 6H, (CH3)2Si), 0.88 (s, 9H, (CH3)3CSi), 2.10 (ddd, 1H, J=13.5 Hz, J'=6.5 Hz, J"=4.0 Hz, 3'-H), 2.34 (ddd, 1H, J=13.5 Hz, J'=7.5 Hz, J"=6.0 Hz, 3'-H), 3.74 (dd, 1H, J=12.0 Hz, J'=3.0 Hz, 5'-H), 4.05 (dd, 1H, J=12.0 Hz, J'=3.0 Hz), 4.62 (dddd, 1H, J=7.5 Hz, J'=6.5 Hz, J"=J"'=3.0 Hz, 4'-H), 4.70 (ddd, 1H, J=6.0 Hz, J'=4.0 Hz, J"=2.5 Hz, 2'-H), 5.88 (bs, 1H, OH), 6.01 (d, 1H, J=2.5 Hz, 1'-H), 6.15 (bs, 2H, NH2), 8.30, 8.33 (2 s, 2H, H-2, H-8); FAB MS, m/z 366 (M+H)+, 136.
Reaction SMILES: [I:1][C:2]1[CH:7]=[CH:6][C:5](/[C:8](/[C:12]2[CH:17]=[CH:16][C:15]([C:18]([F:21])([F:20])[F:19])=[CH:14][CH:13]=2)=[CH:9]\[CH2:10][OH:11])=[CH:4][CH:3]=1.[CH3:22][C:23]1[CH:33]=[C:32](OC/C=C(/C2C=CC(C#CCN3CCOCC3)=CC=2)\C2C=CC=CC=2)[CH:31]=[CH:30][C:24]=1[O:25][CH2:26][C:27]([OH:29])=[O:28].[C:59]1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>C1(C)C=CC=CC=1.O1CCCC1>[I:1][C:2]1[CH:7]=[CH:6][C:5](/[C:8](/[C:12]2[CH:17]=[CH:16][C:15]([C:18]([F:19])([F:20])[F:21])=[CH:14][CH:13]=2)=[CH:9]\[CH2:10][O:11][C:32]2[CH:31]=[CH:30][C:24]([O:25][CH2:26][C:27]([O:29][CH3:59])=[O:28])=[C:23]([CH3:22])[CH:33]=2)=[CH:4][CH:3]=1
Reactant: OC/C=C(\c1ccc(I)cc1)c1ccc(C(F)(F)F)cc1
Reactant: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Reactant: Cc1cc(OC/C=C(\c2ccccc2)c2ccc(C#CCN3CCOCC3)cc2)ccc1OCC(=O)O
Agent: CC(C)OC(=O)N=NC(=O)OC(C)C
Solvent: C1CCOC1
Solvent: Cc1ccccc1
Product: COC(=O)COc1ccc(OC/C=C(\c2ccc(I)cc2)c2ccc(C(F)(F)F)cc2)cc1C
Temperature: 0 °C
Reaction time: 48 h

Procedure:
The above allyl alcohol (810 mg, 2.0 mmol), methyl (4-hydroxy-2-methylphenoxy)acetate (431 mg, 2.2 mmol; example 2) and triphenylphosphine (630 mg, 2.4 mmol) were dissolved in a mixture of anhydrous toluene (32 mL) and tetrahydrofuran (12 mL). The mixture was cooled to 0° C., kept under nitrogen and a degassed solution of diisopropyl azodicarboxylate (0.47 mL, 2.4 mmol) in anhydrous tetrahydrofuran (4 mL) was added dropwise during 10 min. The reaction mixture was allowed to warm up to ambient temperature with the bath and then was stirred for 48 h. The solvents were evaporated in vacuo and the residue was submitted to flash column chromatography (silica gel Fluka 60, hexanes/ethyl acetate 85:15) affording methyl (Z)-[4-[3-(4-iodophenyl)-3-(4-trifluoromethylphenyl)allyloxy]-2-methylphenoxy]acetate as solidifying yellow oil.
Reaction SMILES: [C:1]([O:8][CH3:9])(=[O:7])[CH2:2][C:3]([O:5][CH3:6])=[O:4].[H-].[Na+].F[C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)=[CH:15][C:14]=1[N+:25]([O-:27])=[O:26]>CS(C)=O>[CH3:6][O:5][C:3](=[O:4])[CH:2]([C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)=[CH:15][C:14]=1[N+:25]([O-:27])=[O:26])[C:1]([O:8][CH3:9])=[O:7]
Reactant: COC(=O)CC(=O)OC
Reactant: O=[N+]([O-])c1cc(-c2ccccc2)ccc1F
Agent: [H-]
Agent: [Na+]
Solvent: CS(C)=O
Product: COC(=O)C(C(=O)OC)c1ccc(-c2ccccc2)cc1[N+](=O)[O-]
Temperature: 100 °C

Procedure:
Dimethyl malonate (10 mL) in 25 mL of dimethylsulfoxide was added dropwise to 3.5 g sodium hydride suspended in 25 mL dimethylsulfoxide and the mixture heated at 100° C. for 10 minutes. The mixture was cooled to room temperature and 4.7 g of 4-fluoro-3-nitrobiphenyl in 25 mL dimethylsulfoxide was added. The mixture was heated at 100° C. for 2 hours, cooled and quenched with 300 mL of saturated ammonium chloride solution. The mixture was extracted three times with ethyl acetate and the combined organic layers washed with water and brine and evaporated to give, as a yellow oil, crude dimethyl-3-nitrobiphenyl-4-malonate.
Reaction SMILES: [F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].C(OC([N:15]1[CH2:18][CH2:17][C@H:16]1[CH2:19][OH:20])=O)(C)(C)C>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[OH:20][CH2:19][C@@H:16]1[CH2:17][CH2:18][NH:15]1
Reactant: CC(C)(C)OC(=O)N1CC[C@H]1CO
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: OC[C@@H]1CCN1
Temperature: 5 °C
Reaction time: 18 h

Procedure:
Trifluoroacetic acid (5 ml) in dichloromethane (5 ml) was added to a stirred solution of (S)-N-tert-butoxycarbonyl-azetidin-2-ylmethanol (1.17 g, 6.25 mmol) in dichloromethane (8 ml) cooled to ˜5° C. under nitrogen. The reaction was stirred for 18 h with the temperature being allowed to rise slowly to RT. Solvent and excess acid were removed in vacuo to give the product (S)-2-hydroxymethylazetidine, trifluoroacetate salt as a viscous oil (1.26 g). Triethylamine (0.61 ml, 4.38 mmol) was added slowly to a solution of 0.19 g of (S)-2-hydroxymethylazetidine trifluoroacetate salt (0.94 mmol) and 2-fluorobenzoyl chloride (0.16 ml, 1.30 mmol) in dichloromethane (8 ml) cooled to ˜5° C. and under nitrogen. The reaction was stirred for 18 h with the temperature being allowed to rise slowly to room temperature. Water (15 ml) and dichloromethane (20 ml) were added and the layers were separated. The aqueous layer was washed with more dichloromethane (20 ml) and the combined organic layers were dried (MgSO4), filtered and solvent removed in vacuo. The crude residue was purified by chromatography on silica gel using ethyl acetate:petroleum ether (40/60) 1:1, as eluant giving (S)-N-(2-fluorobenzoyl)-2-hydroxymethylazetidine (0.15 g; 0.72 mmol) as a viscous oil, EIMS: m/z=192 [(M+H)-H2O)]+
Reaction SMILES: C(O[C:6]([N:8]([CH2:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[CH2:9][CH:10]=O)=[O:7])(C)(C)C.Cl.[NH:21]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[C:23]([CH2:30][C@H:31]([NH2:36])CC(O)=O)=[CH:22]1.C([BH3-])#N.[Na+]>CO.C1COCC1.C(OCC)(=O)C>[NH:21]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[C:23]([CH2:30][C@@H:31]2[NH:36][CH2:10][CH2:9][N:8]([CH2:12][CH2:13][C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:6]2=[O:7])=[CH:22]1
Reactant: CC(C)(C)OC(=O)N(CC=O)CCc1ccccc1
Reactant: N[C@H](CC(=O)O)Cc1c[nH]c2ccccc12
Agent: Cl
Agent: [BH3-]C#N
Agent: [Na+]
Solvent: CCOC(C)=O
Solvent: C1CCOC1
Solvent: CO
Product: O=C1[C@H](Cc2c[nH]c3ccccc23)NCCN1CCc1ccccc1

Procedure:
Combine N-t-butoxycarbonyl-N-(2-oxo-ethyl)-2-phenyl-ethylamine (5.10 g, 19.16 mmol) and (S)-2-(1H-indol-3-yl)-1-carboxymethyl-ethylamine hydrochloride salt ((S)-tryptophan methyl ester hydrochloride salt) (4.90 g, 19.23 mmol) in methanol (50 mL) and stir for 10 minutes. Add sodium cyanoborohydride in solution (19.0 mL, 1M in THF, 19.0 mmol) and stir under an inert atmosphere for 18 hours. Concentrate in vacuo to obtain a residue. Dilute the residue with ethyl acetate and extract with water. Separate the layers, dry the organic layer over MgSO4, filter, and evaporate in vacuo. Chromatograph on silica gel eluting with 50% ethyl acetate/hexane to give the title compound.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([NH:13][CH:14]2[CH2:18][CH2:17][CH2:16][CH2:15]2)[C:5]([CH3:12])=[C:6]([CH:11]=1)[C:7]([O:9][CH3:10])=[O:8].[C:19](=O)([O-])[O-].[Cs+].[Cs+].CI>C(#N)C>[Cl:1][C:2]1[CH:3]=[C:4]([N:13]([CH:14]2[CH2:18][CH2:17][CH2:16][CH2:15]2)[CH3:19])[C:5]([CH3:12])=[C:6]([CH:11]=1)[C:7]([O:9][CH3:10])=[O:8]
Reactant: O=C([O-])[O-]
Reactant: COC(=O)c1cc(Cl)cc(NC2CCCC2)c1C
Agent: [Cs+]
Solvent: CC#N
Solvent: CI
Product: COC(=O)c1cc(Cl)cc(N(C)C2CCCC2)c1C
Temperature: 80 °C
Yield: 95.4 %

Procedure:
To a stirred solution of methyl 5-chloro-3-(cyclopentylamino)-2-methylbenzoate (0.5 g, 1.86 mmol) in acetonitrile (5 mL) was added cesium carbonate (1.22 g, 3.7 mmol) and methyl iodide (1.32 g, 9.33 mmol). The resulting mixture was heated at 80° C. for 12 h. On completion, the mixture was cooled to room temperature and filtered, the residue was washed with ethyl acetate and the filtrate was concentrated and then purified by column chromatography to afford methyl 5-chloro-3-(cyclopentyl(methyl)amino)-2-methylbenzoate (0.5 g, 95%).
Reaction SMILES: [Cl:1][C:2]1[CH:9]=[CH:8][C:7]([Cl:10])=[CH:6][C:3]=1[CH:4]=O.[NH2:11][C:12]1[CH:16]=[CH:15][NH:14][N:13]=1.O=[C:18]([CH2:25][CH2:26][CH3:27])[CH2:19][C:20]([O:22][CH2:23][CH3:24])=[O:21]>>[Cl:1][C:2]1[CH:9]=[CH:8][C:7]([Cl:10])=[CH:6][C:3]=1[CH:4]1[C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[C:18]([CH2:25][CH2:26][CH3:27])[NH:11][C:12]2=[N:13][NH:14][CH:15]=[C:16]12
Reactant: CCCC(=O)CC(=O)OCC
Reactant: Nc1cc[nH]n1
Reactant: O=Cc1cc(Cl)ccc1Cl
Product: CCCC1=C(C(=O)OCC)C(c2cc(Cl)ccc2Cl)c2c[nH]nc2N1

Procedure:
The title compound was prepared from 2,5-dichlorobenzaldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.
Reaction SMILES: C(Cl)(=O)C(Cl)=O.CS(C)=O.[OH:11][CH:12]([CH:14]([CH2:38][CH2:39][CH2:40][C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)[C:15]([NH:17][CH:18]([C:20]1[C:21](=[O:37])[NH:22][C:23]([CH2:26][C:27]2[C:36]3[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=3)[CH:30]=[CH:29][CH:28]=2)=[N:24][N:25]=1)[CH3:19])=[O:16])[CH3:13].C(N(C(C)C)C(C)C)C>>[C:12]([CH:14]([CH2:38][CH2:39][CH2:40][C:41]1[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=1)[C:15]([NH:17][CH:18]([C:20]1[C:21](=[O:37])[NH:22][C:23]([CH2:26][C:27]2[C:36]3[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=3)[CH:30]=[CH:29][CH:28]=2)=[N:24][N:25]=1)[CH3:19])=[O:16])(=[O:11])[CH3:13]
Reactant: CC(NC(=O)C(CCCc1ccccc1)C(C)O)c1nnc(Cc2cccc3ccccc23)[nH]c1=O
Agent: O=C(Cl)C(=O)Cl
Solvent: CS(C)=O
Solvent: CCN(C(C)C)C(C)C
Product: CC(=O)C(CCCc1ccccc1)C(=O)NC(C)c1nnc(Cc2cccc3ccccc23)[nH]c1=O

Procedure:
Analogously to Example 40, 310 mg (2.44 mmol) of oxalyl chloride, 239 mg (3.05 mmol) of dimethyl sulphoxide, 740 mg (1.53 mmol) of 2-(1-hydroxyethyl)-N-{1-[3-(1-naphthylmethyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}-5-phenyl-pentanamide and 790 mg (6.11 mmol) of N-ethyldiisopropylamine are reacted to give 2-acetyl-N-{1-[3-(1-naphthylmethyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}-5-phenylpentanamide.
Reaction SMILES: [C:1]([C:4]1[C:5]([CH3:22])=[CH:6][C:7]([O:20][CH3:21])=[C:8]([NH:10][C:11](=[O:19])OC2C=CC=CC=2)[CH:9]=1)(=[O:3])[CH3:2].[Cl:23][C:24]1[CH:25]=[C:26]([N:31]2[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]2)[CH:27]=[C:28]([Cl:30])[CH:29]=1>>[C:1]([C:4]1[C:5]([CH3:22])=[CH:6][C:7]([O:20][CH3:21])=[C:8]([NH:10][C:11]([N:34]2[CH2:33][CH2:32][N:31]([C:26]3[CH:25]=[C:24]([Cl:23])[CH:29]=[C:28]([Cl:30])[CH:27]=3)[CH2:36][CH2:35]2)=[O:19])[CH:9]=1)(=[O:3])[CH3:2]
Reactant: COc1cc(C)c(C(C)=O)cc1NC(=O)Oc1ccccc1
Reactant: Clc1cc(Cl)cc(N2CCNCC2)c1
Product: COc1cc(C)c(C(C)=O)cc1NC(=O)N1CCN(c2cc(Cl)cc(Cl)c2)CC1
Yield: 78 %

Procedure:
Phenyl N-(5-acetyl-2-methoxy-4-methylphenyl)carbamate and 1-(3,5-dichlorophenyl)piperazine were reacted by the same way with the example 170 to obtain the titled compound.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[C:6]([C:8](=[O:12])[N:9]([CH3:11])[CH3:10])[CH:5]=[CH:4][C:3]=1[N:13]([CH3:33])[C:14]([C:16]1[S:32][C:19]2[C:20]3[CH:28]=[CH:27][C:26]([C:29]([OH:31])=O)=[CH:25][C:21]=3[O:22][CH2:23][CH2:24][C:18]=2[CH:17]=1)=[O:15].[NH2:34][CH2:35][CH2:36][NH:37][C:38](=[O:40])[CH3:39].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>C1COCC1>[C:38]([NH:37][CH2:36][CH2:35][NH:34][C:29]([C:26]1[CH:27]=[CH:28][C:20]2[C:19]3[S:32][C:16]([C:14]([N:13]([C:3]4[CH:4]=[CH:5][C:6]([C:8](=[O:12])[N:9]([CH3:10])[CH3:11])=[CH:7][C:2]=4[Cl:1])[CH3:33])=[O:15])=[CH:17][C:18]=3[CH2:24][CH2:23][O:22][C:21]=2[CH:25]=1)=[O:31])(=[O:40])[CH3:39]
Reactant: CN(C)C(=O)c1ccc(N(C)C(=O)c2cc3c(s2)-c2ccc(C(=O)O)cc2OCC3)c(Cl)c1
Reactant: CC(=O)NCCN
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: CC(=O)NCCNC(=O)c1ccc2c(c1)OCCc1cc(C(=O)N(C)c3ccc(C(=O)N(C)C)cc3Cl)sc1-2

Procedure:
Following the procedures in Examples 47 and 235, 2-((2-chloro-4-(dimethylcarbamoyl)phenyl)(methyl)carbamoyl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-8-carboxylic acid was reacted with N-(2-aminoethyl)acetamide, HATU and DIPEA in THF to give 333 as a colorless solid after reverse phase HPLC. MS: (ESI+) 569.1
Reaction SMILES: [Cl-].[Al+3].[Cl-].[Cl-].[Br:5][CH2:6][C:7](Br)=[O:8].[Cl:10][C:11]1[CH:12]=[C:13]([CH:23]=[CH:24][CH:25]=1)[O:14][C:15]([CH3:22])([CH3:21])[C:16]([O:18][CH2:19][CH3:20])=[O:17]>ClCCCl>[Br:5][CH2:6][C:7]([C:25]1[CH:24]=[CH:23][C:13]([O:14][C:15]([CH3:21])([CH3:22])[C:16]([O:18][CH2:19][CH3:20])=[O:17])=[CH:12][C:11]=1[Cl:10])=[O:8]
Reactant: CCOC(=O)C(C)(C)Oc1cccc(Cl)c1
Reactant: O=C(Br)CBr
Agent: [Al+3]
Agent: [Cl-]
Solvent: ClCCCl
Product: CCOC(=O)C(C)(C)Oc1ccc(C(=O)CBr)c(Cl)c1
Temperature: 0 °C
Reaction time: 0.5 h

Procedure:
To a stirred suspension of aluminum chloride (1.8 g) in 1,2-dichloroethane (25 ml) was added bromoacetyl bromide (400 μl) under ice-cooling, and the mixture was stirred for 30 minutes. To the stirred mixture was added dropwise a solution of ethyl 2-(3-chlorophenoxy)-2-methylpropionate (1.1 g) in 1,2-dichloroethane (5 ml) under ice-cooling, and the mixture was stirred for 3 hours at 60° C. The reaction mixture was poured into ice-water and extracted with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate, and the solvent was removed under reduced pressure. Purification of the residue by flash column chromatography on silica gel (eluent:hexane/ethyl acetate=10/1) gave ethyl 2-[4-(2-bromoacetyl)-3-chlorophenoxy]-2-methylpropionate (204 mg).
Reaction SMILES: [OH:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([C:10]([OH:12])=[O:11])=[CH:7][C:6]=2[CH:13]=1.S(=O)(=O)(O)O.[CH3:19]O>>[CH3:19][O:11][C:10]([C:8]1[O:9][C:5]2[CH:4]=[CH:3][C:2]([OH:1])=[CH:13][C:6]=2[CH:7]=1)=[O:12]
Reactant: O=C(O)c1cc2cc(O)ccc2o1
Reactant: CO
Agent: O=S(=O)(O)O
Product: COC(=O)c1cc2cc(O)ccc2o1
Temperature: 25 °C
Yield: 83 %

Procedure:
To a solution of 5-hydroxy-benzofuran-2-carboxylic acid (4.6 g, 26.0 mmol) in MeOH (100 mL) was added concentrated sulfuric acid (1.2 g, 13.0 mmol) and the resultant solution was heated (reflux, 18 h). The reaction was cooled (rt) and concentrated in vacuo. The resultant residue was purified by silica gel flash column chromatography using MeOH:DCM (10%) to provide the title compound (4.14 g, 83%). MS (ESI): mass calcd for C10H8O4, 192.0; m/z found, 193.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.47 (s, 1H), 7.39 (d, J=9.0, 1H), 7.04 (d, J=2.5, 1H), 6.97 (dd, J=9.0, 2.5, 1H), 3.92 (s, 3H).
Reaction SMILES: [CH2:1]1[O:11][C:4]2([CH2:9][CH2:8][C:7](=[O:10])[CH2:6][CH2:5]2)[O:3][CH2:2]1.Br[C:13]1[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][CH:14]=1.[Mg]>>[F:20][C:19]([F:22])([F:21])[C:16]1[CH:17]=[CH:18][C:13]([C:7]2([OH:10])[CH2:6][CH2:5][C:4]3([O:3][CH2:2][CH2:1][O:11]3)[CH2:9][CH2:8]2)=[CH:14][CH:15]=1
Reactant: O=C1CCC2(CC1)OCCO2
Reactant: FC(F)(F)c1ccc(Br)cc1
Agent: [Mg]
Product: OC1(c2ccc(C(F)(F)F)cc2)CCC2(CC1)OCCO2
Yield: 94.5 %

Procedure:
This compound was prepared from 1,4-cyclohexanedione monoethylene ketal (10.9 g, 70 mmole) and the Grignard reagent prepared from 4-bromobenzotrifluoride (25.0 g, 110 mmole) and magnesium (2.7 g, 110 mmole) in a manner similar to example 3. The crude product was crystallized from petroleum ether to give the product (20 g, 94.8% ). Calc'd. for C15H17F3O3 : C, 59.60%; H, 5.67%. Found: C, 59.77%; H, 5.62%.
Reaction SMILES: [CH:1]([C:4]1[C:5]([C:15]2[O:19][N:18]=[C:17]([C:20]3[CH:37]=[CH:36][C:23]([CH2:24][N:25]4[CH2:28][CH:27]([C:29]([O:31]C(C)(C)C)=[O:30])[CH2:26]4)=[CH:22][CH:21]=3)[N:16]=2)=[N:6][O:7][C:8]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=1)([CH3:3])[CH3:2].[F:38][C:39]([F:44])([F:43])[C:40]([OH:42])=[O:41]>ClCCl>[CH:1]([C:4]1[C:5]([C:15]2[O:19][N:18]=[C:17]([C:20]3[CH:37]=[CH:36][C:23]([CH2:24][N:25]4[CH2:28][CH:27]([C:29]([O-:31])=[O:30])[CH2:26]4)=[CH:22][CH:21]=3)[N:16]=2)=[N:6][O:7][C:8]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=1)([CH3:3])[CH3:2].[F:38][C:39]([F:44])([F:43])[C:40]([OH:42])=[O:41]
Reactant: CC(C)c1c(-c2nc(-c3ccc(CN4CC(C(=O)OC(C)(C)C)C4)cc3)no2)noc1-c1ccccn1
Solvent: ClCCl
Solvent: O=C(O)C(F)(F)F
Product: CC(C)c1c(-c2nc(-c3ccc(CN4CC(C(=O)[O-])C4)cc3)no2)noc1-c1ccccn1
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
To a solution of the tert-butyl 1-(4-(5-(4-isopropyl-5-(pyridin-2-yl)isoxazol-3-yl)-1,2,4-oxadiazol-3-yl)benzyl)azetidine-3-carboxylate in dichloromethane (0.5 mL) was added trifluoroacetic acid (0.5 mL), and the reaction mixture was stirred at room temperature for 30 minutes. The reaction mixture was concentrated and purified by preparative HPLC [Prep HPLC: Column: PHENOMENEX® S10 30×100 mm; Gradient time: 10 min; Flow rate=40 ml/min; Solvent A=10% MeOH—90% Water—0.1% TFA; Solvent B=90% MeOH—10% water—0.1% TFA; Start % B=20; Final % B=100.] to yield 1-(4-(5-(4-isopropyl-5-(pyridin-2-yl)isoxazol-3-yl)-1,2,4-oxadiazol-3-yl)benzyl)azetidine-3-carboxylate, trifluoroacetic acid salt (2.03 mg, 3.47 mmol, 7.8%). The compound had an HPLC retention time=7.58 min.—Column: Xbridge Ph 3.5 u 4.6×150 mm; Gradient time: 12 min, hold for 3 minutes; Flow rate=2 ml/min; Solvent A=5% MeCN—95% Water—0.05% TFA; Solvent B=95% MeCN—5% water—0.05% TFA; Start % B=10; Final % B=100. LC-MS: M+1=446.3. 1H NMR (500 MHz, MeOD) δ ppm 1.44 (s, 3H), 1.46 (s, 3H), 3.68-3.76 (m, 1H), 4.19 (quin, J=7.15 Hz, 1H), 4.37-4.42 (m, 4H), 4.54 (s, 2H), 7.53 (ddd, J=7.49, 4.74, 1.24 Hz, 1H), 7.70 (d, J=8.25 Hz, 2H), 7.96-8.00 (m, 1H), 8.00-8.05 (m, 1H), 8.30 (d, J=8.25 Hz, 2H), and 8.79 (d, J=4.67 Hz, 1H).
Reaction SMILES: [CH3:1][C:2]1([CH3:24])[CH2:11][CH2:10][CH2:9][C:8]2[CH:7]=[C:6]([C:12]3[N:13]=[C:14]([N:17]4[CH2:22][CH2:21][CH:20]([NH2:23])[CH2:19][CH2:18]4)[S:15][CH:16]=3)[CH:5]=[CH:4][C:3]1=2.[Si](O[CH2:33][CH:34]=[O:35])(C(C)(C)C)(C)C.C[N+](C)(C)C.C1C[O:44][CH2:43][CH2:42]1>>[CH3:1][C:2]1([CH3:24])[CH2:11][CH2:10][CH2:9][C:8]2[CH:7]=[C:6]([C:12]3[N:13]=[C:14]([N:17]4[CH2:22][CH2:21][CH:20]([N:23]([CH2:33][CH2:34][OH:35])[CH2:42][CH2:43][OH:44])[CH2:19][CH2:18]4)[S:15][CH:16]=3)[CH:5]=[CH:4][C:3]1=2
Reactant: CC1(C)CCCc2cc(-c3csc(N4CCC(N)CC4)n3)ccc21
Reactant: CC(C)(C)[Si](C)(C)OCC=O
Reactant: C1CCOC1
Agent: C[N+](C)(C)C
Product: CC1(C)CCCc2cc(-c3csc(N4CCC(N(CCO)CCO)CC4)n3)ccc21

Procedure:
The preparation is carried out starting from 1-[4-(5,5-dimethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperidin-4-ylamine and (tert-butyldimethylsilanyloxy)acetaldehyde. The protecting group is cleaved off as already described by means of a 1M tetramethylammonium/THF solution. The product was purified by means of preparative HPLC and converted into the hydrochloride.
Reaction SMILES: [NH:1]1[CH2:8][CH2:7][CH2:6][C@H:2]1[C:3]([OH:5])=O.[CH2:9]([NH:16][C:17](=[O:24])[C@H:18]([C@H:20]([CH2:22][CH3:23])[CH3:21])[NH2:19])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.C(N(CC)CC)C.Br[CH2:33][C:34]([C:36]1[CH:41]=[CH:40][C:39]([N+:42]([O-:44])=[O:43])=[CH:38][CH:37]=1)=[O:35]>C1COCC1>[N+:42]([C:39]1[CH:38]=[CH:37][C:36]([C:34](=[O:35])[CH2:33][N:1]2[CH2:8][CH2:7][CH2:6][C@H:2]2[C:3]([N:16]([CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[C:17](=[O:24])[C@H:18]([C@H:20]([CH2:22][CH3:23])[CH3:21])[NH2:19])=[O:5])=[CH:41][CH:40]=1)([O-:44])=[O:43]
Reactant: CC[C@H](C)[C@H](N)C(=O)NCc1ccccc1
Reactant: O=C(O)[C@@H]1CCCN1
Reactant: O=C(CBr)c1ccc([N+](=O)[O-])cc1
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: CC[C@H](C)[C@H](N)C(=O)N(Cc1ccccc1)C(=O)[C@@H]1CCCN1CC(=O)c1ccc([N+](=O)[O-])cc1
Yield: 11.4 %

Procedure:
Using the procedure described in Example 5, treatment of a solution of L-proline-L-isoleucine benzylamide (50 mg, 0.16 mmol), with triethylamine (110 uL, 0.79 mmol, 5.0 eq), and 2-bromo-4'-nitroacetophenone (48 mg, 0.20 mmol, 1.2 eq) in THF (5 mL), provided crude material that was additionally purified by preparative TLC to provide 8.8 mg (12%) of L-isoleucine, N-[1-(2-(4-nitrophenyl)-2-oxoethyl)-L-prolyl] benzylamide.