Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]1([C:7]2[C:11]3[CH:12]=[CH:13][C:14]([O:16][CH3:17])=[CH:15][C:10]=3[S:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:18][C:19]1[CH:27]=[CH:26][C:22]([C:23](Cl)=[O:24])=[CH:21][CH:20]=1.[Cl-].[Al+3].[Cl-].[Cl-].ClC1C=CC(CCl)=CC=1>ClCCCl>[Cl:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([C:8]2[S:9][C:10]3[CH:15]=[C:14]([O:16][CH3:17])[CH:13]=[CH:12][C:11]=3[C:7]=2[C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[O:24])=[CH:21][CH:20]=1
Reactant: O=C(Cl)c1ccc(Cl)cc1
Reactant: COc1ccc2c(-c3ccccc3)csc2c1
Agent: ClCc1ccc(Cl)cc1
Agent: [Al+3]
Agent: [Cl-]
Solvent: ClCCCl
Product: COc1ccc2c(-c3ccccc3)c(C(=O)c3ccc(Cl)cc3)sc2c1
Temperature: 0 °C
Reaction time: 8 h

Procedure:
To 200 ml. of 1,2-dichloroethane were added 10 g. (0.042 mole) of 3-phenyl-6-methoxybenzothiophene and 6.5 g. (0.042 mole) of 4-chlorobenzoyl chloride. The mixture was cooled to 0° C., and 5.73 g. of aluminum chloride were added. The mixture was stirred overnight, and an additional 10 percent of 4-chlorobenzyl chloride and aluminum chloride was added. The reaction mixture was maintained for approximately one hour, and ice then was added to the mixture. The resulting organic layer was separated from the aqueous, the aqueous layer was washed with chloroform which was then added to the organic layer. The organic layer was evaporated to dryness. To the resulting residue were added 250 ml. of methanol and 15 ml. of 5N sodium hydroxide. The mixture was refluxed for 40 minutes and then was evaporated. The residue was dissolved in ethyl acetate, and the ethyl acetate solution was washed successively with water and aqueous sodium chloride. The organic layer was dried over magnesium sulfate, filtered, and evaporated to give the title compound, m.p. 115° C.
Reaction SMILES: [F:1][C:2]1[C:7]([NH2:8])=[C:6]([N+:9]([O-])=O)[CH:5]=[CH:4][C:3]=1[NH:12][CH2:13][C:14]1[CH:19]=[CH:18][C:17]([F:20])=[CH:16][CH:15]=1.[Cl-].[NH4+].CCN(C(C)C)C(C)C.Cl[C:33]([O:35][CH2:36][CH3:37])=[O:34]>CO.[Zn]>[NH2:8][C:7]1[C:2]([F:1])=[C:3]([NH:12][CH2:13][C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][CH:15]=2)[CH:4]=[CH:5][C:6]=1[NH:9][C:33](=[O:34])[O:35][CH2:36][CH3:37]
Reactant: Nc1c([N+](=O)[O-])ccc(NCc2ccc(F)cc2)c1F
Reactant: CCOC(=O)Cl
Agent: [Cl-]
Agent: [NH4+]
Agent: [Zn]
Solvent: CCN(C(C)C)C(C)C
Solvent: CO
Product: CCOC(=O)Nc1ccc(NCc2ccc(F)cc2)c(F)c1N
Temperature: 25 °C
Reaction time: 5 h
Yield: 27.2 %

Procedure:
To a stirred solution of compound 3 (0.800 g, 2.86 mmol, 1.00 equiv) in methanol (7.2 mL) was added zinc powder (0.930 g, 14.3 mmol, 5.00 equiv) followed by ammonium chloride solution (0.760 g, 14.3 mmol, 5.00 equiv) dropwise. After being stirred at RT for 5 h, DIPEA (0.460 g, 3.58 mmol, 1.25 equiv) and ethyl chloroformate (0.310 g, 2.87 mmol, 1.00 equiv) were added to reaction mixture at 10° C. and the stirring was continued for another 3 h at RT. After consumption of the starting material (by TLC), the reaction mixture was diluted with water (24 mL) and stirred for 1 h to give the solid. The obtained solid was filtered, dissolved in EtOAc (15 mL) and again filtered the un-dissolved solid. The filtrate was evaporated and recrystallized using n-hexane to afford compound 1A (0.250 g, 27.0%) as brown solid. TLC: 50% EtOAc/Hexane (Rf: 0.20) 1H NMR (500 MHz, CDCl3): δ 7.31 (t, J=7.5 Hz, 2H), 7.02 (t, J=6.8 Hz, 2H), 6.75 (d, J=6.8 Hz, 1H), 6.07 (t, J=6.8 Hz, 1H), 4.31 (s, 2H), 4.22-4.18 (m, 3H), 3.84 (br s, 2H, Exc), 1.29 (t, J=5.6 Hz, 3H); UPLC purity: 91.0%; LC-MS: m/z=322 (M+-1) at RT 3.37 (82.8%)
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[O:11][CH:10]=[N:9][CH:8]=1.[O:12]([C:19]1[CH:24]=[CH:23][C:22]([CH2:25][CH2:26][C:27](O)=[O:28])=[CH:21][CH:20]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>>[O:28]=[C:27]([C:10]1[O:11][C:7]([C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=2)=[CH:8][N:9]=1)[CH2:26][CH2:25][C:22]1[CH:23]=[CH:24][C:19]([O:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[CH:20][CH:21]=1
Reactant: O=C(O)CCc1ccc(Oc2ccccc2)cc1
Reactant: c1ccc(-c2cnco2)nc1
Product: O=C(CCc1ccc(Oc2ccccc2)cc1)c1ncc(-c2ccccn2)o1
Yield: 37 %

Procedure:
The title compound (11f) was prepared from 5-(2-pyridyl)oxazole and 3-(4-phenoxyphenyl)propanoic acid (S30) using General Procedure B. PTLC (SiO2, 50% EtOAc-hexanes) afforded 11f (83 mg, 0.22 mmol, 37%) as a pale yellow solid: 1H NMR (CDCl3, 500 MHz) 8.69 (m, 1H), 7.89-7.86 (m, 2H), 7.82 (td, 1H, J=7.8, 1.8 Hz), 7.34-7.30 (m, 3H), 7.24 (d, 2H, J=8.5 Hz), 7.10-7.07 (m, 1H), 6.98 (d, 2H, J=12.1 Hz), 6.94 (d, 2H, J=8.6 Hz), 3.47 (t, 2H, J=7.4 Hz), 3.10 (t, 2H, J=7.4 Hz); 13C NMR (CDCl3, 100 MHz) 187.2, 157.4, 157.1, 155.5, 153.3, 150.1, 146.2, 137.1, 135.2, 129.7, 129.6, 126.9, 124.1, 123.0, 120.4, 119.1, 118.6, 40.7, 29.0; IR (film) νmax 3055, 2930, 1698, 1589, 1504, 1488, 1425, 1380, 1237, 1167, 1065, 871, 784, 692 cm−1; ESI-TOF m/z 371.1388 (C23H18N2O3+H+ requires 371.1396).
Reaction SMILES: [O:1]=[C:2]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:3]([O:5][CH2:6][CH3:7])=[O:4].[CH3:14]/[C:15](/[CH2:19][CH2:20][CH:21]=[C:22](C)[CH3:23])=[CH:16]\CO.O(C)[Na]>C1CCCCC1.CCOCC>[O:1]=[C:2]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:3]([O:5][CH2:6]/[CH:7]=[C:22](\[CH3:23])/[CH2:21][CH2:20][CH:19]=[C:15]([CH3:16])[CH3:14])=[O:4]
Reactant: CC(C)=CCC/C(C)=C/CO
Reactant: CCOC(=O)C(=O)c1ccccc1
Agent: CO[Na]
Solvent: C1CCCCC1
Solvent: CCOCC
Product: CC(C)=CCC/C(C)=C/COC(=O)C(=O)c1ccccc1
Temperature: 25 °C

Procedure:
A solution of ethyl 2-oxo-2-phenylacetate (17.6 g, 99 mmol), (E)-3,7-dimethyl-2,6-octadienol (18.5 g, 120 mmol) and NaOCH3 (30% in methanol, 1.5 ml) in cyclohexane (170 ml) was heated under reflux for 72 h. After cooling to room temperature the reaction mixture was taken up in ether, washed with water (pH≈7), dried (Na2SO4), filtered and concentrated. Column chromatography (SiO2, heptane/ether 8:2) afforded 14.5 g (52%) of a slightly yellow oil.
Reaction SMILES: C(N(CC)CC)C.[C:8]([O:12][C:13]([NH:15][C@@H:16]([CH2:39][CH3:40])[C:17]([N:19]1[C:27]2[C:22](=[CH:23][C:24]([O:28][CH2:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[CH:25][CH:26]=2)[CH2:21][C@H:20]1[C:36](O)=[O:37])=[O:18])=[O:14])([CH3:11])([CH3:10])[CH3:9].Cl.[F:42][C:43]([F:47])([F:46])[CH2:44][NH2:45].O=C1N(P(Cl)(N2CCOC2=O)=O)CCO1>ClCCl>[F:42][C:43]([F:47])([F:46])[CH2:44][NH:45][C:36]([CH:20]1[CH2:21][C:22]2[C:27](=[CH:26][CH:25]=[C:24]([O:28][CH2:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)[CH:23]=2)[N:19]1[C:17](=[O:18])[C@@H:16]([NH:15][C:13]([O:12][C:8]([CH3:11])([CH3:10])[CH3:9])=[O:14])[CH2:39][CH3:40])=[O:37]
Reactant: CC[C@H](NC(=O)OC(C)(C)C)C(=O)N1c2ccc(OCc3ccccc3)cc2C[C@H]1C(=O)O
Reactant: NCC(F)(F)F
Agent: Cl
Agent: O=C1OCCN1P(=O)(Cl)N1CCOC1=O
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CC[C@H](NC(=O)OC(C)(C)C)C(=O)N1c2ccc(OCc3ccccc3)cc2CC1C(=O)NCC(F)(F)F
Temperature: 25 °C

Procedure:
Triethylamine (4.9 mL, 33 mmol) was added to the solution of 1-(N-t-butoxycarbonyl-2(S)-aminobutyryl)-5-benzyloxyindoline-2(S)-carboxylic acid (2.6 g, 5.72 mmol) and 2,2,2-trifluoroethylamine hydrochloride (1.55 g, 11.4 mmol) in dried dichloromethane (50 mL) at 0° C. under nitrogen, followed by bis(2-oxo-3-oxazolidinyl)phosphinic chloride (2.902 g, 11.4 mmol). The temperature was allowed to rise to room temperature and the mixture was stirred at room temperature for twenty-four hours, then filtered. The filtrate was concentrated under vacuum to give a brown solid which was purified by column chromatography (silica gel, 8:2 diethyl ether: petroleum spirit) to provide a white solid as the desired product.
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]2[CH:10]=[C:9]([C:11]([NH:13][C@@H:14]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=3)[C:15](O)=[O:16])=[O:12])[NH:8][C:5]2=[CH:6][N:7]=1.Cl.[CH3:27][O:28][CH2:29][CH2:30][O:31][CH:32]1[CH2:37][CH2:36][NH:35][CH2:34][CH2:33]1>>[F:25][C:22]1[CH:21]=[CH:20][C:19]([CH2:18][C@H:14]([NH:13][C:11]([C:9]2[NH:8][C:5]3=[CH:6][N:7]=[C:2]([Cl:1])[CH:3]=[C:4]3[CH:10]=2)=[O:12])[C:15]([N:35]2[CH2:36][CH2:37][CH:32]([O:31][CH2:30][CH2:29][O:28][CH3:27])[CH2:33][CH2:34]2)=[O:16])=[CH:24][CH:23]=1
Reactant: COCCOC1CCNCC1
Reactant: O=C(N[C@@H](Cc1ccc(F)cc1)C(=O)O)c1cc2cc(Cl)ncc2[nH]1
Agent: Cl
Product: COCCOC1CCN(C(=O)[C@H](Cc2ccc(F)cc2)NC(=O)c2cc3cc(Cl)ncc3[nH]2)CC1

Procedure:
The title compound was prepared according to EXAMPLE 229 from 2-(S)-[(5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid (EXAMPLE 228) and 4-(2-methoxyethoxy)piperidine hydrochloride (Preparation 82). Purification by chromatography using dichloromethane/methanol (95:5) as the eluent gave the title compound as an off-white powder. m/z (ES+) 503.26 [M+H]+; RT=3.3 min.
Reaction SMILES: [C:1]([O:11]CC)(=[O:10])[CH:2]=[CH:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[C-:14]#[N:15].[K+].[Cl-].[NH4+]>CN(C=O)C>[C:14]([CH:3]([C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1)[CH2:2][C:1]([OH:11])=[O:10])#[N:15]
Reactant: [C-]#N
Reactant: CCOC(=O)C=Cc1ccccc1
Agent: [Cl-]
Agent: [K+]
Agent: [NH4+]
Solvent: CN(C)C=O
Product: N#CC(CC(=O)O)c1ccccc1
Temperature: 105 °C
Reaction time: 7 h

Procedure:
Ethyl cinnamate (85.3 g, 0.484 mol), potassium cyanide (64.2 g, 0.986 mol) and ammonium chloride (38.9 g, 0.726 mol) were mixed with aqueous DMF (90%, 360 mL). The mixture was stirred at 105° C. for 7 hours. The somewhat cooled mixture was filtered and most of the DMF was evaporated. The residue was taken up in diethyl ether and 1 M HCl. The aqueous phase was extracted twice with diethyl ether. The combined diethyl ether phases were evaporated and the black oil was suspended in EtOH (200 mL) and 2 M NaOH (250 mL) and stirred at ambient temperature for 2 hours. The mixture was diluted with brine (200 mL) and water (400 mL) and washed twice with diethyl ether. After acidification (12 M HCl) the aqueous phase was extracted three times with diethyl ether. The pooled organic phases were dried (Na2SO4) and the solvent evaporated affording the title compound as a black oil, 74 g (87%): 1H NMR (CDCl3) δ1.05 (d, 3H), 1.17 (d, 3H), 1.22 (d, 6H), 2.68 (dd, 1H), 3.16 (dd, 1H), 3.4 (br, 1H), 3.76 (m, 1H) 4.19 (dd, 1H), 7.31 (m, 5H), 8.9 (br, 1H).
Reaction SMILES: [I:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].N1C=CC=CC=1.Cl[C:19]([O:21][CH3:22])=[O:20].CCCCCC>C(Cl)Cl>[I:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:19](=[O:20])[O:21][CH3:22])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10]
Reactant: Nc1ccc(I)c([N+](=O)[O-])c1
Reactant: COC(=O)Cl
Solvent: CCCCCC
Solvent: c1ccncc1
Solvent: ClCCl
Product: COC(=O)Nc1ccc(I)c([N+](=O)[O-])c1
Reaction time: 1.5 h
Yield: 99.9 %

Procedure:
To a cooled (0° C.), yellow suspension of 4-iodo-3-nitroaniline (8.46 g, 32.0 mmol) in DCM (320 mL) and pyridine (2.85 mL, 35.2 mmol) was added methyl chloroformate (2.61 mL, 33.6 mmol) dropwise. The reaction mixture turned to light yellow solution and stirring was continued for 1.5 h. After 1.5 h, the reaction mixture was diluted with DCM, washed with saturated NaHCO3 solution followed by brine. The organic layers were dried over MgSO4, filtered and concentrated to obtain a residue. The residue was then dissolved in DCM (˜100 mL), then hexane (600 mL) was added to give a yellow suspension. The above suspension was filtered and the filtered solid was rinsed with hexane and air-dried to obtain the desired product as yellow solid (10.3 g, 100%). MS (ESI) m/z: 321.3 (M−H)+.
Reaction SMILES: [O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[NH:5][CH2:4][CH2:3]1.[CH2:12]([O:19][C:20](Cl)=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.O.C(=O)([O-])[O-].[K+].[K+]>O1CCCC1.C(OCC)(=O)C>[CH2:12]([O:19][C:20]([N:5]1[C:6]2[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=2)[C:2](=[O:1])[CH2:3][CH2:4]1)=[O:21])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1
Reactant: O=C(Cl)OCc1ccccc1
Reactant: O=C1CCNc2ccccc21
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: C1CCOC1
Solvent: CCOC(C)=O
Product: O=C1CCN(C(=O)OCc2ccccc2)c2ccccc21
Temperature: 25 °C
Reaction time: 24 h
Yield: 93 %

Procedure:
5.04 g of 4-oxo-1,2,3,4-tetrahydroquinoline was dissolved in 20 mL of tetrahydrofuran at 25° C. To the solution were added 5.6 mL of benzyloxycarbonyl chloride, 15 mL of water and 4.73 g of potassium carbonate under ice-cooling, and the mixture was stirred at 25° C. for 24 hours. To the reaction solution was added ethyl acetate, and the organic layer was separated, dried over magnesium sulfate, and then filtered. The filtrate was concentrated and the residue was dissolved in 35 mL of isopropyl alcohol under heating. The solution was cooled gradually, and the precipitated crystals were collected by filtration under ice-cooled condition. The resulting crystals were washed with 25 mL of cold isopropyl alcohol, and then dried at 50° C. for 16 hours to give 8.98 g of 1-benzyloxycarbonyl-4-oxo-1,2,3,4-tetrahydroquinoline (93% yield).
Reaction SMILES: [CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[O:29][CH3:30])=[C:19]([CH3:31])[CH:18]=3)=[O:16])[CH2:6][C:5]=12.C(N(CC)C(C)C)(C)C.[Cl:41][C:42]([Cl:47])([Cl:46])[C:43](Cl)=[O:44]>ClCCl>[Cl:41][C:42]([Cl:47])([Cl:46])[C:43]([C:3]1[N:4]2[C:5]([CH2:6][N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[O:29][CH3:30])=[C:19]([CH3:31])[CH:18]=3)=[O:16])[C:8]3[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=3[CH2:10]2)=[CH:1][CH:2]=1)=[O:44]
Reactant: COc1ccccc1-c1ccc(C(=O)N2Cc3cccn3Cc3ccccc32)cc1C
Reactant: O=C(Cl)C(Cl)(Cl)Cl
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: COc1ccccc1-c1ccc(C(=O)N2Cc3ccc(C(=O)C(Cl)(Cl)Cl)n3Cc3ccccc32)cc1C
Temperature: 25 °C
Reaction time: 8 h
Yield: 103.3 %

Procedure:
To a solution of (10,11-dihydro-5H-pyrrolo [2,1-c][1,4]benzodiazepin-10-yl)-(2′-methoxy-2-methyl-[1,1′-biphenyl]-4-yl)-methanone of Step C (1.5 g, 3.67 mmol) in dichloromethane (20 mL) was added N,N-diisopropylethylamine (1.28 mL, 7.35 mmol) followed by slow addition of trichloroacetyl chloride (1.23 mL, 11.0 mmol). The reaction mixture was stirred overnight at room temperature then quenched with water. The organic phase was washed with 0.1 N hydrochloric acid followed by water, then dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to give a green oil. Purification by flash chromatography on silica gel using a solvent system of 20% ethyl acetate in hexane provided 2.1 g of title compound. The material was redissolved in dichloromethane and evaporated to dryness to provide a yellow foam, which was used in the next step. MS [(+)APCI, m/z]: 553 [M+H]+ Anal. Calcd. for C29H23Cl3N2O3+0.13 C4H8O2+0.13 CH2Cl2:C, 61.79; H, 4.25; N, 4.86. Found: C, 60.43; H, 4.50; N, 4.80.
Reaction SMILES: [C:1](=[O:57])(OC1C=CC([N+]([O-])=O)=CC=1)[O:2][CH2:3][CH2:4][CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([CH2:13][C@H:14]([NH:35][C:36]([O:38][C@@H:39]2[C@H:46]3[C@H:42]([O:43][CH2:44][CH2:45]3)[O:41][CH2:40]2)=[O:37])[C@H:15]([OH:34])[CH2:16][N:17]([S:22]([C:25]2[CH:33]=[CH:32][C:28]3[O:29][CH2:30][O:31][C:27]=3[CH:26]=2)(=[O:24])=[O:23])[CH2:18][CH:19]([CH3:21])[CH3:20])=[CH:9][CH:8]=1.[OH-].[NH4+:59]>>[NH2:59][C:1]([O:2][CH2:3][CH2:4][CH2:5][O:6][C:7]1[CH:8]=[CH:9][C:10]([CH2:13][C@H:14]([NH:35][C:36](=[O:37])[O:38][C@@H:39]2[C@H:46]3[C@H:42]([O:43][CH2:44][CH2:45]3)[O:41][CH2:40]2)[C@H:15]([OH:34])[CH2:16][N:17]([S:22]([C:25]2[CH:33]=[CH:32][C:28]3[O:29][CH2:30][O:31][C:27]=3[CH:26]=2)(=[O:23])=[O:24])[CH2:18][CH:19]([CH3:20])[CH3:21])=[CH:11][CH:12]=1)=[O:57]
Reactant: CC(C)CN(C[C@@H](O)[C@H](Cc1ccc(OCCCOC(=O)Oc2ccc([N+](=O)[O-])cc2)cc1)NC(=O)O[C@H]1CO[C@H]2OCC[C@H]21)S(=O)(=O)c1ccc2c(c1)OCO2
Reactant: [NH4+]
Agent: [OH-]
Product: CC(C)CN(C[C@@H](O)[C@H](Cc1ccc(OCCCOC(N)=O)cc1)NC(=O)O[C@H]1CO[C@H]2OCC[C@H]21)S(=O)(=O)c1ccc2c(c1)OCO2

Procedure:
3-(4-{(2S,3R)-2-({[(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl}amino)-4-[(1,3-benzodioxol-5-ylsulfonyl)(isobutyl)amino]-3-hydroxybutyl}phenoxy)propyl 4-nitrophenyl carbonate was treated with concentrated ammonium hydroxide as described above to afford the title compound as a white solid. 1H NMR (DMSO-d6): δ 0.78 (3H, d), 0.82 (3H, d), 1.2-1.3 (1H, m), 1.4 (1H, quintuplet), 1.9-2.0 (3H, m), 2.2 (1H, t), 2.6-2.8 (3H, m), 2.9 (1H, d), 2.97 (1H, dd), 3.2-3.3 (1H, m), 3.4-3.6 (4H, m), 3.7 (1H, t), 3.8 (1H, dd), 3.9 (2H, t), 4.0 (2H, t), 4.8 (1H, dt), 5.0 (1H, d), 5.5 (1H, d), 6.17 (2H, s), 6.4 (2H, br s), 6.78 (2H, d), 7.0-7.1 (3H, m), 7.2-7.3 (3H, m); MS: 694 (MH+)
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]=1[OH:15])[O:5][CH2:6][C:7]([O:9][CH2:10][CH3:11])=[O:8].[CH3:16]I.[OH-].[Na+]>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]=1[O:15][CH3:16])[O:5][CH2:6][C:7]([O:9][CH2:10][CH3:11])=[O:8]
Reactant: CCOC(=O)COc1ccc(O)c(Cl)c1
Reactant: CI
Agent: [Na+]
Agent: [OH-]
Solvent: CN(C)C=O
Product: CCOC(=O)COc1ccc(OC)c(Cl)c1
Temperature: 25 °C
Reaction time: 12 h
Yield: 95.4 %

Procedure:
Ethyl 4-hydroxyphenoxyacetate (1.5 g, 7.6 mmol) was reacted with SO2Cl2 (1.5 mL) to give ethyl 3-chloro-4-hydroxyphenoxyacetate (700 mg, ˜80% pure) as a white powder. To a solution of ethyl 3-chloro-4-hydroxyphenoxyacetate (700 mg, 3.0 mmol) and MeI(0.280 mL, 4.5 mmol) in DMF (5 mL) at 0° C. was added 10M aq. NaOH (0.320 mL, 3.2 mmol). The mixture was stirred at r.t. for 12 h, then diluted with H2 O and extracted with EtOAc to give ethyl 3-chloro-4-methoxyphenoxyacetate (700 mg).
Reaction SMILES: [NH2:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:14](=[O:15])[CH2:13][C:12](=[O:16])[NH:11][C:10]3[C:17]4[CH2:18][CH2:19][CH2:20][CH2:21][C:22]=4[CH:23]=[CH:24][C:9]2=3)=[CH:4][CH:3]=1.[C:25](Cl)(=[O:29])[CH:26]([CH3:28])[CH3:27].Cl>N1C=CC=CC=1>[CH:26]([C:25]([NH:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:14](=[O:15])[CH2:13][C:12](=[O:16])[NH:11][C:10]3[C:17]4[CH2:18][CH2:19][CH2:20][CH2:21][C:22]=4[CH:23]=[CH:24][C:9]2=3)=[CH:6][CH:7]=1)=[O:29])([CH3:28])[CH3:27]
Reactant: Nc1ccc(N2C(=O)CC(=O)Nc3c2ccc2c3CCCC2)cc1
Reactant: CC(C)C(=O)Cl
Agent: Cl
Solvent: c1ccncc1
Product: CC(C)C(=O)Nc1ccc(N2C(=O)CC(=O)Nc3c2ccc2c3CCCC2)cc1
Temperature: 80 °C
Reaction time: 1 h
Yield: 94.8 %

Procedure:
To a pyridine solution (0.5 mL) of 5-(4-aminophenyl)-1,5,8,9,10,11-hexahydronaphtho[1,2-b][1,4]diazepine-2,4-dione (20 mg, 0.062 mmol) obtained in Example 10 was added isobutyryl chloride (10 μL, 0.093 mmol). The mixture was stirred at 80° C. for 1 hour. To the reaction mixture was added aqueous solution of hydrochloric acid under cooling in ice-bath. The mixture was stirred for 20 minutes. Insoluble was collected by filtration, and washed with water. The residue was purified by silica gel column chromatography (chloroform/methanol=99/1) to give the titled compound as white powder (23 mg, yield 95%).
Reaction SMILES: Br[C:2]1[CH2:3][C:4]2[C:9]([CH:10]=1)=[CH:8][CH:7]=[CH:6][CH:5]=2.[Mg].[Cl:12][Si:13](Cl)([CH3:15])[CH3:14]>O1CCCC1>[Cl:12][Si:13]([C:2]1[CH2:3][C:4]2[C:9]([CH:10]=1)=[CH:8][CH:7]=[CH:6][CH:5]=2)([CH3:15])[CH3:14]
Reactant: BrC1=Cc2ccccc2C1
Reactant: C[Si](C)(Cl)Cl
Agent: [Mg]
Solvent: C1CCOC1
Product: C[Si](C)(Cl)C1=Cc2ccccc2C1
Reaction time: 15 h
Yield: 110.2 %

Procedure:
2-Bromoindene (4.0 g, 0.02 mol.) was dissolved in 4 ml of tetrahydrofuran and added dropwise to a mixture consisting of magnesium (0.73 g, 0.03 mol.) and dichlorodimethylsilane (5.0 g, 0.04 mol.) in 4 ml of tetrahydrofuran. During the addition, the solution boiled slightly. After 15 hours' stirring, the volatile constituents were removed under an oil pump vacuum, and 40 ml of n-pentane were added to the residue. The resulting magnesium salt was filtered off with suction. The solvent was removed under an oil pump vacuum to yield 4.6 g (95%) of chloro-2-indenyl-dimethylsilane in the form of a colorless oil.
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[C:10]([CH:13]([CH3:16])[CH2:14][NH2:15])[S:11][CH:12]=2)=[CH:4][CH:3]=1.[F:17][C:18]([F:34])([F:33])[C:19]1[O:23][N:22]=[C:21]([C:24]2[CH:25]=[C:26]([CH:30]=[CH:31][CH:32]=2)[C:27](O)=[O:28])[N:20]=1.Cl.CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.C(N(C(C)C)CC)(C)C>ClCCl>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[N:9]=[C:10]([CH:13]([CH3:16])[CH2:14][NH:15][C:27](=[O:28])[C:26]3[CH:30]=[CH:31][CH:32]=[C:24]([C:21]4[N:20]=[C:19]([C:18]([F:34])([F:33])[F:17])[O:23][N:22]=4)[CH:25]=3)[S:11][CH:12]=2)=[CH:6][CH:7]=1
Reactant: O=C(O)c1cccc(-c2noc(C(F)(F)F)n2)c1
Reactant: CC(CN)c1nc(-c2ccc(F)cc2)cs1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CC(CNC(=O)c1cccc(-c2noc(C(F)(F)F)n2)c1)c1nc(-c2ccc(F)cc2)cs1
Temperature: 25 °C
Reaction time: 8 h
Yield: 36 %

Procedure:
2-(4-(4-Fluorophenyl)thiazol-2-yl)propan-1-amine (50 mg, 0.21 mmol), 3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid (54.62 mg, 0.21 mmol), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (EDC) (81.12 mg, 0.42 mmol), and 1-hydroxybenzotriazole (HOBt) (45.74 mg, 0.39 mmol) were dissolved in dichloromethane (3 mL) at room temperature. Diisopropylethylamine (DIEA) (0.147 mL, 0.85 mmol) was then introduced at room temperature and the reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with dichloromethane (100 mL) and washed with water (1×20 mL) and brine (1×20 mL). The organic layer was then dried over anhydrous sodium sulfate and concentrated under reduced pressure to give the crude product, which was purified on a Teledyne ISCO automated column chromatography system (0-30% EtOAc/Hexanes) to give N-(2-(4-(4-fluorophenyl)thiazol-2-yl)propyl)-3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzamide (36 mg, 36% yield). 1H NMR (CDCl3) δ 8.50 (1h, s), 8.23 (1H, d, J=8 Hz), 8.03 (1H, 1H, d, J=8 Hz), 7.85-7.81 (3H, m), 7.58 (1H, t), 7.35 (1H, s), 7.03 (2H, m), 4.05 (1H, m), 3.65 (1H, m), 1.54 (3H, d, J=8 Hz). MS (ESI) m/z: Calculated for C22H16F4N4O2S: 476.09. found: 477.1 (M+H)+.
Reaction SMILES: [O:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[CH:3]=[C:2]1[CH2:10]O.N1C=CC=CC=1.P(Br)(Br)[Br:19]>C1(C)C=CC=CC=1>[Br:19][CH2:10][C:2]1[O:1][C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[CH:3]=1
Reactant: OCc1cc2ccccc2o1
Reactant: BrP(Br)Br
Solvent: Cc1ccccc1
Solvent: c1ccncc1
Product: BrCc1cc2ccccc2o1
Temperature: 0 °C
Reaction time: 1 h
Yield: 55.2 %

Procedure:
Benzofuran-2yl methanol (1.0 g, 6.7 mmol) was dissolved in toluene (50 mL) and pyridine (653 μL, 8.1 mmol) was added. The solution was cooled to 0° C. PBr3 (760 μL, 8.1 mmol) was added dropwise over 15 min. The reaction mixture was then brought up to room temperature and stirred for 1 h. The mixture was washed with K2CO3 solution and extracted with EtOAc (3×30 mL). The EtOAc layer was washed with brine and dried (MgSO4). The solvent was evaporated off in-vacuo and product was purified by flash chromatography, eluting with hexane:EtOAc (4:1) to give 10 (780 mg, 55%) as an oil. 1H NMR (500 MHz, CDCl3): δ: 7.57 (1H, d, J=7.75 Hz, H-4), 7.52 (1H, d, J=8.40, H-7), 7.35 (1H, t, J=8.90, H-4), 7.27 (1H, t, J=8.9 Hz, H-5), 6.79 (1H, s, H-3), 4.64 (2H, s, 2-CH2). 13C NMR CDEPT 135, (500 MHz, CDCl3): δ: 155.34 (C-2), 152.65 (C7a), 129.08 (C3a), 125.20 (C-6), 123.16 (C-5), 121.34 (C—C-4), 111.46 (C-7), 106.30 (C-3), 23.61 (CH2—Br).