Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Cl-].[Cl:2][C:3]1[CH:16]=[CH:15][C:14]2[S:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[N:6]([CH2:17][CH2:18][CH2:19][N:20]3[CH2:25][CH2:24][N:23]([CH2:26][CH2:27]Cl)[CH2:22][CH2:21]3)[C:5]=2[CH:4]=1.[OH:29][C:30]1[CH:44]=[CH:43][C:33]([O:34][CH2:35][C@@H:36]([OH:42])[CH2:37][NH:38][CH:39]([CH3:41])[CH3:40])=[CH:32][CH:31]=1>CS(C)=O.O.[OH-].[Na+]>[CH3:41][CH:39]([NH:38][CH2:37][C@H:36]([OH:42])[CH2:35][O:34][C:33]1[CH:32]=[CH:31][C:30]([O:29][CH2:27][CH2:26][N:23]2[CH2:22][CH2:21][N:20]([CH2:19][CH2:18][CH2:17][N:6]3[C:5]4[CH:4]=[C:3]([Cl:2])[CH:16]=[CH:15][C:14]=4[S:13][C:12]4[C:7]3=[CH:8][CH:9]=[CH:10][CH:11]=4)[CH2:25][CH2:24]2)=[CH:44][CH:43]=1)[CH3:40]
Reactant: CC(C)NC[C@H](O)COc1ccc(O)cc1
Reactant: ClCCN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)CC1
Agent: [Cl-]
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: CS(C)=O
Product: CC(C)NC[C@H](O)COc1ccc(OCCN2CCN(CCCN3c4ccccc4Sc4ccc(Cl)cc43)CC2)cc1
Reaction time: 2 h
Yield: 94.1 %

Procedure:
To a solution of the chloride of 1-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-(2-chloroethyl)piperazine (9.4 g) in 75 ml dimethylsulfoxide was added (S)-1-(4-hydroxyphenoxy)-3-(1-methylethyl)amino-2-propanol (6.0 g) followed by 6.25 ml 4N sodium hydroxide solution. The mixture was stirred under argon at 55° for 2 hours then was cooled and diluted with 500 ml water and 35 ml 1N sodium hydroxide, and extracted with dichloromethane (3×). The extracts were backwashed with water (2×), dried over potassium carbonate and the solvent was removed in vacuo to give 12.8 g of crude (S)-1-(1-methylethylamino)-3-[4-[2-[4-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]piperazin-1-yl]ethoxy]phenoxy]-2-propanol as an oil.
Reaction SMILES: Cl[CH:2]([C:4]1[N:9]=[C:8]([O:10][CH3:11])[CH:7]=[C:6]([O:12][CH3:13])[N:5]=1)[CH3:3].[Na].[CH3:15][SH:16].O>CN(C=O)C>[CH3:15][S:16][CH:2]([C:4]1[N:9]=[C:8]([O:10][CH3:11])[CH:7]=[C:6]([O:12][CH3:13])[N:5]=1)[CH3:3]
Reactant: COc1cc(OC)nc(C(C)Cl)n1
Reactant: CS
Agent: [Na]
Solvent: CN(C)C=O
Solvent: O
Product: COc1cc(OC)nc(C(C)SC)n1
Temperature: 50 °C
Reaction time: 1 h
Yield: 90.3 %

Procedure:
2-(1-Chloroethyl)-4,6-dimethoxypyrimidine 15.5 g (76.5 mmol) was dissolved in DMF 200 ml and sodium salt of methylmercaptan 5.4 g (76.5 mmol) was added thereto at room temperature. The solution was stirred at 50° C. for 1 hour. The reaction solution was poured into water and extracted with ethyl acetate. The solvent was distilled off and the residue was purified with column chromatography (hexane/ethyl acetate=5/1) to obtain 2-(1-methylthioethyl)-4,6-dimethoxypyrimidine 14.8 g (90%).
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[C@:8]3([CH2:25][CH2:24][C@H:23]4[C@@H:13]([CH2:14][CH:15]=[C:16]5[C@:21]4([CH3:22])[CH2:20][CH2:19][C@H:18]([OH:26])[CH2:17]5)[C@@H:10]3[CH2:11][CH:12]=2)[CH3:9])[CH:2]=1.C(N(CC)CC)C.[C:34](Cl)(=[O:36])[CH3:35].[Cl-].C([NH+](CC)CC)C>C(OCC)C.CN(C1C=CC=CN=1)C>[C:34]([O:26][C@H:18]1[CH2:19][CH2:20][C@@:21]2([CH3:22])[C:16](=[CH:15][CH2:14][C@@H:13]3[C@@H:23]2[CH2:24][CH2:25][C@@:8]2([CH3:9])[C@H:10]3[CH2:11][CH:12]=[C:7]2[C:3]2[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=2)[CH2:17]1)(=[O:36])[CH3:35]
Reactant: CC(=O)Cl
Reactant: C[C@]12CC[C@H](O)CC1=CC[C@@H]1[C@@H]2CC[C@]2(C)C(c3cccnc3)=CC[C@@H]12
Agent: CC[NH+](CC)CC
Agent: CN(C)c1ccccn1
Agent: [Cl-]
Solvent: CCN(CC)CC
Solvent: CCOCC
Product: CC(=O)O[C@H]1CC[C@@]2(C)C(=CC[C@@H]3[C@@H]2CC[C@]2(C)C(c4cccnc4)=CC[C@@H]32)C1
Yield: 84.3 %

Procedure:
To a stirred suspension of finely powdered 17-(3-pyridyl)androsta-5,16-dien-3β-ol (3.50 g, 10 mmol) in dry diethyl ether (150 ml) containing triethylamine (2.3 ml, 16 mmol) and dimethylaminopyridine (0.012 g, 0.1 mmol) was added acetyl chloride (1.0 ml, 14 mmol). The mixture was then stirred at ambient temperature for 12 h, over which time a thick white precipitate of triethylammonium chloride had formed. The mixture was then filtered and the filtrate concentrated to afford the crude product which was recrystallised firstly from ethanol/water (1:1), then finally from hexane to afford the title compound (3.30 g, 84%).
Reaction SMILES: [C:1]([O:5][C:6]([NH:8][CH2:9][C:10]1[CH:19]=[CH:18][C:17]([F:20])=[CH:16][C:11]=1[C:12]([O:14]C)=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH:21]([NH2:24])([CH3:23])[CH3:22]>>[F:20][C:17]1[CH:18]=[CH:19][C:10]([CH2:9][NH:8][C:6](=[O:7])[O:5][C:1]([CH3:2])([CH3:3])[CH3:4])=[C:11]([C:12]([NH:24][CH:21]([CH3:23])[CH3:22])=[O:14])[CH:16]=1
Reactant: COC(=O)c1cc(F)ccc1CNC(=O)OC(C)(C)C
Reactant: CC(C)N
Product: CC(C)NC(=O)c1cc(F)ccc1CNC(=O)OC(C)(C)C
Temperature: 70 °C

Procedure:
In an oven-dried high pressure bomb reactor apparatus was placed dry toluene (30 mL) and nitrogen was bubbled through the solution. Methyl 2-{[(tert-butoxycarbonyl)amino]methyl}-5-fluorobenzoate (4.0 g, 14.1 mmol, prepared as described in Example 3C, Step 4) and isopropylamine (12.0 mL, 0.14 mol) were added to the vessel. The bomb was sealed and heated to 70° C. overnight. The vessel was cooled and the reaction was concentrated to dryness in vacuo. The residue was purifed by flash column chromatography (ISCO column, 120 g silica) running a 0-30% acetone/hexane gradient over 30 minutes. The product fractions were concentrated to give the title compound as a white solid.
Reaction SMILES: [OH:1][CH2:2][CH2:3][C@H:4]1[NH:7][C:6](=[O:8])[C@H:5]1[C:9]([CH3:25])([O:11][C:12]([O:14][CH2:15][C:16]1[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[CH:18][CH:17]=1)=[O:13])[CH3:10].CC(C)=[O:28].OS(O)(=O)=O.O=[Cr](=O)=O.C(O)(C)C>CC(C)=O>[CH3:10][C:9]([C@@H:5]1[C:6](=[O:8])[NH:7][C@@H:4]1[CH2:3][C:2]([OH:28])=[O:1])([O:11][C:12]([O:14][CH2:15][C:16]1[CH:17]=[CH:18][C:19]([N+:22]([O-:24])=[O:23])=[CH:20][CH:21]=1)=[O:13])[CH3:25]
Reactant: CC(C)=O
Reactant: CC(C)(OC(=O)OCc1ccc([N+](=O)[O-])cc1)[C@@H]1C(=O)N[C@@H]1CCO
Agent: O=[Cr](=O)=O
Agent: O=S(=O)(O)O
Solvent: CC(C)O
Product: CC(C)(OC(=O)OCc1ccc([N+](=O)[O-])cc1)[C@@H]1C(=O)N[C@@H]1CC(=O)O
Temperature: 0 °C
Reaction time: 0.33 h

Procedure:
To a solution of (3R,4R)-4-(2-hydroxyethyl)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-azetidin-2-one (10 mg) in acetone (0.6 ml) was added 2N Jones reagent (50 μl) at 0° C. and the mixture was stirred at 0° C. for 20 minutes. Isopropyl alcohol (100 μl) was added to the mixture at 0° C. and the mixture was evaporated in vacuo. The residue was dissolved in chloroform (10 ml) and the solution was washed with brine. The aqueous layer was separated and extracted with chloroform (5 ml). The conbined organic layers were washed with aqueous saturated sodium chloride, dried over magnesium sulfate, and evaporated in vacuo. The residue was chromatographed on silica gel (0.5 g) eluting with a mixture of methylene chloride and methanol (20:1 to 5:1) to give pure {(2R,3R)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl}acetic acid (3 mg) and impure material (5 mg).
Reaction SMILES: [C:1]([S:4][CH2:5][C@H:6]1[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]([C:16]([OH:18])=O)[NH:8][C:7]1=[O:19])(=[O:3])[CH3:2].ON1C2C=CC=CC=2N=N1.CN1CCOCC1.Cl.[CH2:38]([O:40][C:41](=[O:48])[C@@H:42]1[CH2:46][C@@H:45]([OH:47])[CH2:44][NH:43]1)[CH3:39].Cl.CN(CCCN=C=NCC)C>C(Cl)Cl>[CH2:38]([O:40][C:41](=[O:48])[C@@H:42]1[CH2:46][C@@H:45]([OH:47])[CH2:44][N:43]1[C:16]([C@@H:9]1[NH:8][C:7](=[O:19])[C@@H:6]([CH2:5][S:4][C:1](=[O:3])[CH3:2])[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10]1)=[O:18])[CH3:39]
Reactant: CCOC(=O)[C@@H]1C[C@@H](O)CN1
Reactant: CC(=O)SC[C@H]1CCCCCC[C@H](C(=O)O)NC1=O
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CN1CCOCC1
Solvent: ClCCl
Product: CCOC(=O)[C@@H]1C[C@@H](O)CN1C(=O)[C@H]1CCCCCC[C@H](CSC(C)=O)C(=O)N1
Temperature: 0 °C
Reaction time: 8 h

Procedure:
The enantiomer of trans 3-(acetylthiomethyl)-2-oxo-1-azacyclodecane-10-carboxylic acid of Example 16(0.23 g, 0.80 mmol), 1-hydroxybenzotriazole (0.11 g, 0.80 mmol), 4-methylmorpholine (0.22 mL, 2.0 mmol), and L-hydroxyproline ethyl ester hydrochloride (0.16 g, 0.80 mmol) are dissolved in methylene chloride (5.0 mL), and the reaction is cooled to 0° C. To this solution is added N-[dimethylaminopropyl]-N'-ethylcarbodiimide hydrochloride (0.31 g, 1.60 mmol), and the reaction is allowed to warm up to room temperature and stirred overnight. The reaction is diluted with more methylene chloride, and the organic layer is washed with 1N hydrochloric acid, saturated sodium bicarbonate, dried (MgSO4), and the solvent is evaporated. The product is purified by silica gel chromatography (80% ethyl acetate/hexane) to give N-[[trans 3-(acetylthiomethyl)-2-oxo-1-aza-cyclodecan-10-yl]-carbonyl]-trans 4-hydroxy-L-proline ethyl ester as a single enantiomer, [α]D +5.73° (c=4.1 mg/ml, CH2Cl2) which is assigned the 3R, 10S configuration.
Reaction SMILES: ClC(Cl)(Cl)C(=N)O[CH:5]([C:7]1[CH:8]=[C:9]([Br:24])[CH:10]=[C:11]2[C:15]=1[N:14]([CH2:16][O:17][CH2:18][CH2:19][Si:20]([CH3:23])([CH3:22])[CH3:21])[N:13]=[CH:12]2)[CH3:6].[F:28][C:29]1[CH:34]=[CH:33][C:32]([C:35]2([CH2:48][OH:49])[CH2:40][CH2:39][N:38]([C:41]([O:43][C:44]([CH3:47])([CH3:46])[CH3:45])=[O:42])[CH2:37][CH2:36]2)=[CH:31][CH:30]=1.C1CCCCC1>ClCCl>[Br:24][C:9]1[CH:10]=[C:11]2[C:15](=[C:7]([CH:5]([O:49][CH2:48][C:35]3([C:32]4[CH:31]=[CH:30][C:29]([F:28])=[CH:34][CH:33]=4)[CH2:36][CH2:37][N:38]([C:41]([O:43][C:44]([CH3:45])([CH3:46])[CH3:47])=[O:42])[CH2:39][CH2:40]3)[CH3:6])[CH:8]=1)[N:14]([CH2:16][O:17][CH2:18][CH2:19][Si:20]([CH3:22])([CH3:21])[CH3:23])[N:13]=[CH:12]2
Reactant: CC(OC(=N)C(Cl)(Cl)Cl)c1cc(Br)cc2cnn(COCC[Si](C)(C)C)c12
Reactant: CC(C)(C)OC(=O)N1CCC(CO)(c2ccc(F)cc2)CC1
Solvent: C1CCCCC1
Solvent: ClCCl
Product: CC(OCC1(c2ccc(F)cc2)CCN(C(=O)OC(C)(C)C)CC1)c1cc(Br)cc2cnn(COCC[Si](C)(C)C)c12
Reaction time: 0.25 h

Procedure:
To a solution of (±)-1-(5-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-7-yl)ethyl 2,2,2-trichloroacetimidate (780 mg, 1.512 mmol) and tert-butyl 4-(4-fluorophenyl)-4-(hydroxymethyl)piperidine-1-carboxylate (468 mg, 1.512 mmol) in dichloromethane (3 mL) at 0° C. was added cyclohexane (3 mL) and tetrafluoroboric acid diethyl etherate (0.041 mL, 0.302 mmol). After 15 min, the reaction was quenched by addition of triethylamine (ca. 0.05 mL). The reaction was diluted with diethyl ether, washed with water (2×), then brine, dried over magnesium sulfate, and concentrated. Column chromatography (12%→18% EtOAc/Hex) gave 543 mg (54%) as a colorless film. 1H-NMR (CDCl3, 500 MHz) δ 7.87 (s, 1H), 7.71 (d, J=1.8, 1H), 7.21 (m, 2H), 7.18 (s, 1H), 6.97 (m, 2H), 5.58 (qAB, JAB, 11.6, 2H), 5.06 (q, J=6.1, 1H), 3.68 (m, 2H), 3.41 (m, 2H), 3.24 (qAB, JAB=8.9, 2H), 3.02 (m, 2H), 2.12 (m, 1H), 2.04 (m, 1H), 1.83 (m, 2H), 1.42 (s, 12H), 0.80 (m, 1H), 0.71 (m, 1H), −0.11 (s, 9H); 13C NMR (126 MHz, CDCl3) δ ppm 162.4, 160.4, 155.0, 138.6, 136.1, 133.4, 129.3, 128.7 (d, J=7.7), 128.1, 127.4, 122.5, 115.3, 115.1, 114.8, 79.8, 79.4, 76.7, 72.8, 66.1, 41.1, 40.0 (br), 32.3, 32.1, 28.6, 22.8, 17.9, −1.4. Mass spec.: 662.02 (MH)+.
Reaction SMILES: C([O-])([O-])=O.[Na+].[Na+].COCCOC.Br[C:14]1[N:19]=[C:18]([C@@H:20]([OH:25])[CH2:21][O:22][CH2:23][CH3:24])[CH:17]=[CH:16][CH:15]=1.[C:26]([C:28]1[CH:33]=[CH:32][C:31](B(O)O)=[CH:30][CH:29]=1)#[N:27]>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>[CH2:23]([O:22][CH2:21][C@@H:20]([C:18]1[N:19]=[C:14]([C:31]2[CH:32]=[CH:33][C:28]([C:26]#[N:27])=[CH:29][CH:30]=2)[CH:15]=[CH:16][CH:17]=1)[OH:25])[CH3:24]
Reactant: CCOC[C@H](O)c1cccc(Br)n1
Reactant: N#Cc1ccc(B(O)O)cc1
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: O
Solvent: COCCOC
Product: CCOC[C@H](O)c1cccc(-c2ccc(C#N)cc2)n1
Temperature: 80 °C
Reaction time: 0.03 h
Yield: 130 %

Procedure:
Pd(PPh3)4 (187 mg, 0.162 mmol) and Na2CO3 (1.29 g, 12.2 mmol) was treated with DME (20 mL) and stirred under nitrogen for 2 min. Water (10 mL), (1R)-1-(6-bromo-2-pyridinyl)-2-(ethyloxy)ethanol (1.0 g, 4.1 mmol) and (4-cyanophenyl)boronic acid (656 mg, 4.47 mmol) were added and the stirred reaction mixture heated at 80° C. for 17 h. The mixture was then allowed to cool to ambient temperature and the residue partitioned between saturated NH4Cl (100 mL) and EtOAc (100 mL). The aqueous phase was extracted with EtOAc (2×100 mL) and the combined organic extracts washed with brine (100 mL), dried (Na2SO4) and evaporated to give a yellow oil (1.43 g). Purification by Biotage™ chromatography (silica, 40 g cartridge) eluting with cyclohexane:EtOAc (4:1) afforded the title compound as a pale yellow oil (945 mg).
Reaction SMILES: [CH2:1]([NH:3][C:4]([C:6]1[CH:11]=[CH:10][C:9](B2OC(C)(C)C(C)(C)O2)=[CH:8][N:7]=1)=[O:5])[CH3:2].Br[C:22]1[CH:27]=[CH:26][C:25]([N:28]2[CH2:45][CH2:44][CH2:43][C@@:30]3([C:34](=[O:35])[N:33]([C@H:36]4[CH2:41][CH2:40][C@@H:39]([OH:42])[CH2:38][CH2:37]4)[CH2:32][CH2:31]3)[CH2:29]2)=[C:24]([F:46])[CH:23]=1>>[CH2:1]([NH:3][C:4]([C:6]1[CH:11]=[CH:10][C:9]([C:22]2[CH:27]=[CH:26][C:25]([N:28]3[CH2:45][CH2:44][CH2:43][C@@:30]4([C:34](=[O:35])[N:33]([C@H:36]5[CH2:37][CH2:38][C@@H:39]([OH:42])[CH2:40][CH2:41]5)[CH2:32][CH2:31]4)[CH2:29]3)=[C:24]([F:46])[CH:23]=2)=[CH:8][N:7]=1)=[O:5])[CH3:2]
Reactant: O=C1N([C@H]2CC[C@@H](O)CC2)CC[C@]12CCCN(c1ccc(Br)cc1F)C2
Reactant: CCNC(=O)c1ccc(B2OC(C)(C)C(C)(C)O2)cn1
Product: CCNC(=O)c1ccc(-c2ccc(N3CCC[C@]4(CCN([C@H]5CC[C@@H](O)CC5)C4=O)C3)c(F)c2)cn1

Procedure:
This compound was prepared by using procedures that were analogous to those described for the synthesis of Example 1, Step 8 starting from N-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxamide and (5S)-7-(4-bromo-2-fluorophenyl)-2-(cis-4-hydroxycyclohexyl)-2,7-diazaspiro[4.5]decan-1-on. LC/MS m/e 495.3 (M+H)+.
Reaction SMILES: [CH2:1]([C@@H:4]1[CH2:9][C@H:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[C@@H:7]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[NH:6][C:5]1=[O:24])[CH:2]=[CH2:3].[H-].[Na+].Br[CH2:28][CH:29]1[CH2:32][CH2:31][CH2:30]1>CN(C=O)C>[CH2:1]([CH:4]1[CH2:9][C@H:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[C@@H:7]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)[N:6]([CH2:28][CH:29]2[CH2:32][CH2:31][CH2:30]2)[C:5]1=[O:24])[CH:2]=[CH2:3]
Reactant: BrCC1CCC1
Reactant: C=CC[C@@H]1C[C@H](c2cccc(Cl)c2)[C@@H](c2ccc(Cl)cc2)NC1=O
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: C=CCC1C[C@H](c2cccc(Cl)c2)[C@@H](c2ccc(Cl)cc2)N(CC2CCC2)C1=O
Temperature: 0 °C
Reaction time: 0.25 h

Procedure:
To a solution of (3R,5R,6S)-3-allyl-5-(3-chlorophenyl)-6-(4-chlorophenyl)piperidin-2-one (Example 42, Step A) (70 mg, 0.19 mmol) in 430 μL of DMF was added sodium hydride (60% suspension in mineral oil, 20 mg, 0.51 mmol) at 0° C. The reaction mixture was stirred at 0° C. for 15 min and after treatment with (bromomethyl)cyclobutane (66 μL, 0.58 mmol) the reaction mixture was heated to 70° C. for 15 h. The reaction mixture was cooled to room temperature, quenched with sat. aqueous NaHCO3 and extracted (2×EtOAc). The combined organic layers were washed with sat. aq. NaCl and NaHCO3-solutions, dried over Na2SO4, filtered and the filtrate was concentrated under reduced pressure. Purification of the residue by silica gel prep plate (25% EtOAc/hexanes) provided the title compound as a colorless solid.
Reaction SMILES: [NH2:1][C@@H:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C@H:5]([OH:12])[CH2:4][CH2:3]1.[H-].[Na+].[CH3:15][C@H:16]1[CH2:21][CH2:20][CH2:19][C@@H:18]([CH3:22])[N:17]1[C:23]1[N:27]2[CH:28]=[C:29](F)[CH:30]=[CH:31][C:26]2=[N:25][N:24]=1>CN(C=O)C.O>[CH3:15][C@H:16]1[CH2:21][CH2:20][CH2:19][C@@H:18]([CH3:22])[N:17]1[C:23]1[N:27]2[CH:28]=[C:29]([O:12][C@H:5]3[C:6]4[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=4)[C@@H:2]([NH2:1])[CH2:3][CH2:4]3)[CH:30]=[CH:31][C:26]2=[N:25][N:24]=1
Reactant: N[C@H]1CC[C@@H](O)c2ccccc21
Reactant: C[C@@H]1CCC[C@H](C)N1c1nnc2ccc(F)cn12
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: C[C@@H]1CCC[C@H](C)N1c1nnc2ccc(O[C@@H]3CC[C@H](N)c4ccccc43)cn12
Temperature: 25 °C
Reaction time: 0.75 h
Yield: 93.2 %

Procedure:
To a solution of Intermediate 1 (6.59 g, 40.4 mmol) in dry DMF (80 mL) under N2 was added sodium hydride (60% dispersion in oil, 3.20 g, 80.0 mmol) and the resulting opaque brown solution was stirred at RT for 45 min (CARE: gas evolution). A solution of Intermediate 3c (9.93 g, 40.0 mmol) in dry DMF (20 mL) was added and the solution stirred at RT for 24 h. The reaction was carefully quenched with saturated NH4Cl (CARE: gas evolution) solution and H2O. The brown mixture was stirred for 30 min. The mixture was concentrated in vacuo and dissolved in MeOH (125 mL), charcoal was added to the solution and the mixture was stirred at RT for 1 h, and then filtered through Celite. The solution was evaporated under reduced pressure to afford a residue, which was suspended in H2O (100 mL) and extracted with EtOAc (3×100 mL). The combined organic extracts were washed with brine (75 mL), dried over Na2SO4, filtered and concentrated in vacuo to leave a brown foam (14.6 g, 93%). The foam was triturated with pentane (2×75 mL) using sonication and stirring, the solution was decanted and the solid was left to dry under vacuum and at RT affording a solid (14.2 g, 90%). LCMS (Method 3): Rt 2.32 min, m/z 392 [Mf1+].
Reaction SMILES: [O:1]=[C:2]1[CH2:6][CH2:5][CH2:4][N:3]1[CH2:7][C:8]([OH:10])=O.ClC(OCC(C)C)=O.C(N(CC)CC)C.[NH2:26][CH2:27][C:28]([N:30]1[CH2:35][CH2:34][CH:33]([C:36]([NH2:38])=[O:37])[CH2:32][CH2:31]1)=[O:29]>O1CCCC1>[O:1]=[C:2]1[CH2:6][CH2:5][CH2:4][N:3]1[CH2:7][C:8]([NH:26][CH2:27][C:28]([N:30]1[CH2:35][CH2:34][CH:33]([C:36]([NH2:38])=[O:37])[CH2:32][CH2:31]1)=[O:29])=[O:10]
Reactant: NCC(=O)N1CCC(C(N)=O)CC1
Reactant: O=C(O)CN1CCCC1=O
Agent: CC(C)COC(=O)Cl
Solvent: CCN(CC)CC
Solvent: C1CCOC1
Product: NC(=O)C1CCN(C(=O)CNC(=O)CN2CCCC2=O)CC1
Reaction time: 0.25 h

Procedure:
27.8 g of (2-oxo-1-pyrrolidinyl)acetic acid was suspended in 450 ml of tetrahydrofuran, to which 27.8 g of isobutyl chloroformate at -15° C. and 20.3 g of triethylamine at -15° to -5° C. were added. After stirring at -10° to -5° C. for 15 minutes, 36.0 g of 1-glycyl-4-piperidinecarboxamide was added at -10° to -5° C. and then the reaction liquid was allowed to stand so as to rise its temperature to room temperature over 2 hours. The insoluble matter was filtered off and suspended in 500 ml of chloroform. The suspension was filtered off to obtain the crude crystal. The crude crystal was recrystallized from methanol to obtain the titled compound.
Reaction SMILES: N[C@@H:2]([CH2:23][C:24]1[N:25]=[CH:26][NH:27][CH:28]=1)[C:3]([NH:5][C@@H](CC1CCCCC1)[C@@H](O)C[C@@H](C(C)C)C=C)=[O:4].CCN(C(C)C)C(C)C.O1CCN(NC(N[C@H](C(O)=O)CC2C=CC=CC=2)=O)CC1.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1>C(#N)C>[NH:27]1[CH:28]=[C:24]([CH2:23][CH2:2][C:3]([NH2:5])=[O:4])[N:25]=[CH:26]1
Reactant: C=C[C@@H](C[C@H](O)[C@H](CC1CCCCC1)NC(=O)[C@@H](N)Cc1c[nH]cn1)C(C)C
Agent: CN(C)[P+](On1nnc2ccccc21)(N(C)C)N(C)C
Agent: F[P-](F)(F)(F)(F)F
Agent: O=C(N[C@@H](Cc1ccccc1)C(=O)O)NN1CCOCC1
Solvent: CCN(C(C)C)C(C)C
Solvent: CC#N
Product: NC(=O)CCc1c[nH]cn1
Temperature: 25 °C
Reaction time: 12 h

Procedure:
100 mg (0.52 mmol) of (S)-α-amino- N-[(1S,2S,4S)-1-(cyclohexylmethyl)-2-hydroxy-4-isopropyl-5-hexenyl]imidazole-4-propionamide and 0.052 ml of Hunig base in 2 ml of acetonitrile were treated at room temperature with 99 mg of N-(morpholinocarbamoyl)-3-phenyl-L-alanine and 113 mg of BOP in 2 ml of acetonitrile and stirred at room temperature for 12 hours. Thereafter, the reaction solution was poured onto 1N hydrochloric acid/ice, extracted with ethyl acetate, the organic extracts were dried over sodium sulfate and the solvent was removed under reduced pressure. The residue was chromatoqraphed on silica gel with a 10:1 mixture of methylene chloride and methanol, to obtain 130 mg (67%) of (S)-N-[(1S,2S,4S)-1-(cyclohexyl-methyl)-2-hydroxy-4-isopropyl-5 hexenyl]-α-2-[N-(morpholinocarbamoyl)-3-phenyl-L-alanyl]amino]imidazole-4-propionamide as an amorphous solid. MS: 651 (M+H)+.
Reaction SMILES: O[CH2:2][NH:3][C:4](=[O:17])[CH2:5][CH2:6][C:7]([O:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)=[O:8].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Cl)(Cl)(Cl)[Cl:38]>>[Cl:38][CH2:2][NH:3][C:4](=[O:17])[CH2:5][CH2:6][C:7]([O:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)=[O:8]
Reactant: ClC(Cl)(Cl)Cl
Reactant: O=C(CCC(=O)OCc1ccccc1)NCO
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Product: O=C(CCC(=O)OCc1ccccc1)NCCl

Procedure:
A solution of 24.2 g. (0.10 mole) of benzyl N-hydroxymethylsuccinamate and 28.9 g. (0.11 mole) of triphenylphosphine in 500 ml. carbon tetrachloride is stirred at reflux for 12 hours. After filtering and washing the precipitate with benzene, the organic solvents are removed at 15 - 20 mm. and 30° - 40°C. to give benzyl N-chloromethylsuccinamate of sufficient purity for use in the next step.
Reaction SMILES: [CH2:1]([O:8][C:9]1[CH:14]=[C:13](I)[CH:12]=[CH:11][C:10]=1[N:16]1[S:20](=[O:22])(=[O:21])[N:19]([CH2:23][CH2:24][Si:25]([CH3:28])([CH3:27])[CH3:26])[C:18](=[O:29])[CH2:17]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH:30]([C:32]1[S:36][CH:35]=[N:34][CH:33]=1)=[CH2:31].C(N(CC)CC)C.C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C>CC#N.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[CH2:1]([O:8][C:9]1[CH:14]=[C:13]([CH:31]=[CH:30][C:32]2[S:36][CH:35]=[N:34][CH:33]=2)[CH:12]=[CH:11][C:10]=1[N:16]1[S:20](=[O:22])(=[O:21])[N:19]([CH2:23][CH2:24][Si:25]([CH3:28])([CH3:27])[CH3:26])[C:18](=[O:29])[CH2:17]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: C[Si](C)(C)CCN1C(=O)CN(c2ccc(I)cc2OCc2ccccc2)S1(=O)=O
Reactant: C=Cc1cncs1
Agent: [Pd+2]
Agent: CC(=O)[O-]
Agent: Cc1ccccc1P(c1ccccc1C)c1ccccc1C
Solvent: CCN(CC)CC
Solvent: CC#N
Product: C[Si](C)(C)CCN1C(=O)CN(c2ccc(C=Cc3cncs3)cc2OCc2ccccc2)S1(=O)=O
Temperature: 80 °C

Procedure:
A pressure vessel is charged with 5-(2-benzyloxy-4-iodophenyl)-1,1-dioxo-2-(2-trimethylsilanylethyl)-1,2,5-thiadiazolidin-3-one (828 mg, 1.52 mmol), 5-vinyl thiazole (186 mg, 1.68 mmol), triethylamine (0.32 mL, 2.28 mmol) and tri-o-tolylphosphine (37 mg, 0.12 mmol) in CH3CN (1.5 mL). The vessel is degassed and palladium(II) acetate (6.80 mg, 0.03 mmol) is added. The vessel is sealed and heated at 80° C. for 20 h. The reaction mixture is concentrated and dissolved in EtOAc, washed with 1N HCl , dried over MgSO4 and concentrated. The residue is purified by column chromatography to afford the title compound as a yellow solid; (M+H)+=528.
Reaction SMILES: N[C:2]1[C:6]([CH:7]2[CH2:11][CH2:10][CH2:9][CH2:8]2)=[CH:5][N:4]([C:12]2[CH:17]=[CH:16][C:15]([O:18][C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)=[CH:14][CH:13]=2)[C:3]=1[C:25]#[N:26].C(O)(=O)C.[CH:31]([NH2:33])=[NH:32]>C(O)C>[CH:7]1([C:6]2[C:2]3[N:32]=[CH:31][N:33]=[C:25]([NH2:26])[C:3]=3[N:4]([C:12]3[CH:13]=[CH:14][C:15]([O:18][C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=4)=[CH:16][CH:17]=3)[CH:5]=2)[CH2:8][CH2:9][CH2:10][CH2:11]1
Reactant: N#Cc1c(N)c(C2CCCC2)cn1-c1ccc(Oc2ccccc2)cc1
Reactant: N=CN
Solvent: CCO
Solvent: CC(=O)O
Product: Nc1ncnc2c(C3CCCC3)cn(-c3ccc(Oc4ccccc4)cc3)c12
Temperature: 85 °C
Yield: 72.6 %

Procedure:
A mixture of the 3-amino-4-cyclopentyl-1-(4-phenoxyphenyl)-1H-2-pyrrolecarbonitrile (185 mg, 0.539 mmol) in absolute ethanol (10 mL) was treated with formamidine acetate (450 mg, 4.33 mmol) then heated at 85° C. for 2 hours. The solvent was evaporated under reduced pressure then the residue was purified by preparative reverse phase HPLC to provide 145 mg (73%) of the title compound as a white solid after lyophilization: 1H NMR (DMSO-d6, 400 MHz) δ 8.19 (s, 1H), 7.44 (m, 5H), 7.19 (t, 1H), 7.13 (m, 4H), 5.79 (bs, 2H), 3.23 (m, 1H), 2.05 (m, 2H), 1.77 (m, 4H), 1.64 (m, 2H); RP-HPLC (Hypersil HS-C18, 5 μm, 100 A, 4.6×250 mm; 5%–100% acetonitrile-0.05 M ammonium acetate over 25 min, 1 mL/min) tr 23.3 min.; MS: MH+ 371.5.