Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Sn](Cl)Cl.[CH2:4]([O:7][C:8]([NH:10][CH:11]([C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([N+:24]([O-])=O)[CH:19]=1)[CH2:12][C:13]([O:15][CH2:16][CH3:17])=[O:14])=[O:9])[CH:5]=[CH2:6].[OH-].[Na+]>C(O)C>[CH2:4]([O:7][C:8]([NH:10][CH:11]([C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([NH2:24])[CH:19]=1)[CH2:12][C:13]([O:15][CH2:16][CH3:17])=[O:14])=[O:9])[CH:5]=[CH2:6]
Reactant: C=CCOC(=O)NC(CC(=O)OCC)c1cccc([N+](=O)[O-])c1
Agent: Cl[Sn]Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CCO
Product: C=CCOC(=O)NC(CC(=O)OCC)c1cccc(N)c1
Yield: 76.8 %

Procedure:
64.6 g of tin-(II) chloride were added to a solution of 18.8 g of ethyl 3-{[(allyloxy)-carbonyl]-amino}-3-(3-nitrophenyl)-propanoate from Example II.2.c in 245 ml of ethanol, and the mixture was heated to reflux for 2 h. The reaction mixture was hydrolized with 300 ml of aqueous 2N sodium hydroxide solution, then filtered through silica gel, and the filtrate was washed with dichloromethane. The organic phase was dried over magnesium sulphate and concentrated to yield 13.1 g of a white solid.
Reaction SMILES: [NH:1]1[CH:5]=[CH:4][N:3]=[CH:2]1.Cl[C:7]1[N:8]=[C:9]([NH:18][CH2:19][CH2:20][C:21]2[CH:26]=[CH:25][C:24]3[O:27][CH2:28][O:29][C:23]=3[CH:22]=2)[C:10]2[C:15]([CH3:16])=[C:14]([CH3:17])[S:13][C:11]=2[N:12]=1>>[N:1]1([C:7]2[N:8]=[C:9]([NH:18][CH2:19][CH2:20][C:21]3[CH:26]=[CH:25][C:24]4[O:27][CH2:28][O:29][C:23]=4[CH:22]=3)[C:10]3[C:15]([CH3:16])=[C:14]([CH3:17])[S:13][C:11]=3[N:12]=2)[CH:5]=[CH:4][N:3]=[CH:2]1
Reactant: Cc1sc2nc(Cl)nc(NCCc3ccc4c(c3)OCO4)c2c1C
Reactant: c1c[nH]cn1
Product: Cc1sc2nc(-n3ccnc3)nc(NCCc3ccc4c(c3)OCO4)c2c1C

Procedure:
Following the procedure of Example 97, the reaction of imidazole with 2-chloro-5,6-dimethyl-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine gives 2-(imidazol-1-yl)-5,6-dimethyl-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine.
Reaction SMILES: [OH:1][CH2:2][C:3]([OH:5])=O.C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl.CCN(C(C)C)C(C)C.Cl.[NH2:30][C@@H:31]1[C:39]2[C:34](=[C:35]([C:40]3[S:44][C:43]([C:45]4[CH:46]=[CH:47][C:48]([O:53][CH:54]([CH3:56])[CH3:55])=[C:49]([CH:52]=4)[C:50]#[N:51])=[N:42][N:41]=3)[CH:36]=[CH:37][CH:38]=2)[CH2:33][CH2:32]1>CN(C=O)C>[C:50]([C:49]1[CH:52]=[C:45]([C:43]2[S:44][C:40]([C:35]3[CH:36]=[CH:37][CH:38]=[C:39]4[C:34]=3[CH2:33][CH2:32][C@@H:31]4[NH:30][C:3](=[O:5])[CH2:2][OH:1])=[N:41][N:42]=2)[CH:46]=[CH:47][C:48]=1[O:53][CH:54]([CH3:56])[CH3:55])#[N:51]
Reactant: CC(C)Oc1ccc(-c2nnc(-c3cccc4c3CC[C@@H]4N)s2)cc1C#N
Reactant: O=C(O)CO
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: ClCCCl
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)Oc1ccc(-c2nnc(-c3cccc4c3CC[C@@H]4NC(=O)CO)s2)cc1C#N
Temperature: 25 °C
Reaction time: 8 h
Yield: 50 %

Procedure:
Prepared using General Procedure 6. A solution of 2-hydroxyacetic acid (4 mg, 0.05 mmol), HOBt (8.8 mg, 0.06 mmol), EDC (12.5 mg, 0.06 mmol) and DIEA (15 mg, 0.11 mmol) in DMF (1 mL) was stirred for 30 min before the addition of (S)-5-(5-(1-amino-2,3-dihydro-1H-inden-4-yl)-1,3,4-thiadiazol-2-yl)-2-isopropoxybenzonitrile hydrochloride 4 in DMF (0.5 mL). The reaction mixture was stirred at room temperature overnight. The crude reaction mixture was preparative HPLC to produce 10 mg (50%) of (S)-N-(4-(5-(3-cyano-4-isopropoxyphenyl)-1,3,4-thiadiazol-2-yl)-2,3-dihydro-1H-inden-1-yl)-2-hydroxyacetamide 7 as white solid. LCMS-ESI (m/z) calculated for: C23H22N4O3S: 434.1; found 435.1 [M+H]+, tR=3.11 min. 1H NMR (400 MHz, CDCl3) δ 8.19 (dd, J=8.9, 2.3 Hz, 1H), 8.12 (d, J=2.2 Hz, 1H), 7.79 (d, J=7.6 Hz, 1H), 7.42 (d, J=7.5 Hz, 1H), 7.34 (t, J=7.6 Hz, 1H), 7.09 (d, J=9.0 Hz, 1H), 6.85 (d, J=8.5 Hz, 1H), 5.71-5.46 (m, 1H), 4.76 (dt, J=12.2, 6.1 Hz, 1H), 4.21 (s, 2H), 3.46 (ddd, J=17.0, 8.7, 3.6 Hz, 1H), 3.30-3.09 (m, 1H), 2.69 (ddd, J=16.6, 8.3, 4.0 Hz, 1H), 2.08-1.80 (m, 2H), 1.46 (d, J=6.1 Hz, 6H). 13C NMR (101 MHz, CDCl3) δ 167.44, 166.23, 162.20, 145.53, 142.82, 133.89, 133.79, 129.53, 128.28, 127.20, 126.93, 123.12, 116.03, 114.38, 104.22, 73.06, 62.72, 54.46, 33.91, 31.98, 22.24.
Reaction SMILES: [C:1]1(=[O:6])[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:7][O:8][Na].[CH3:10]O>>[CH3:10][O:6][C:1]1([O:8][CH3:7])[CH2:5][CH2:4][CH2:3][CH2:2]1
Reactant: CO[Na]
Reactant: O=C1CCCC1
Reactant: CO
Product: COC1(OC)CCCC1
Reaction time: 2 h
Yield: 60 %

Procedure:
Cyclopentanone (25 g, 0.3 mol) was added at room temperature to a solution of trimethyl ortoformate (33 ml, 0.3 mol) in 60 ml anhydrous MeOH containing 75 mg TsOH. The resulting mixture was allowed to stand at room temperature for 2 hours. After adding MeONa to pH 8-8.5 and removing the MeOH, the remaining portion was distilled in vacuo to give 23.2 g (60%) of pure cyclopentanone dimethyl acetal having a boiling point of 42° C. (8 torr). NMR-1H (δ, ppm) in CDCI3 : 1.43-1.72 m (8H, 4CH2); 3.08 s (6H, 2 OCH3). NMR-13C (6 ppm) in CDCl3 : 22.89 (2CH 2), 33.82 (2CH2), 48.76 (2CH3O), 111.81 (O--C--O).
Reaction SMILES: [CH2:1]([O:3][C:4](=[O:30])[C@H:5]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH:6][C:7]([C:9]1([NH:14][C:15](=[O:21])[C@@H:16]([SH:20])[CH:17]([CH3:19])[CH3:18])[CH2:13][CH2:12][CH2:11][CH2:10]1)=[O:8])[CH3:2].[CH:31]1([C:36](O)=[O:37])[CH2:35][CH2:34][CH2:33][CH2:32]1.C1(N=C=NC2CCCCC2)CCCCC1.ON1C2N=CC=CC=2N=N1.C(N(CC)CC)C>C(Cl)Cl>[CH2:1]([O:3][C:4](=[O:30])[C@H:5]([CH2:22][C:23]1[CH:24]=[CH:25][C:26]([OH:29])=[CH:27][CH:28]=1)[NH:6][C:7]([C:9]1([NH:14][C:15](=[O:21])[C@@H:16]([S:20][C:36]([CH:31]2[CH2:35][CH2:34][CH2:33][CH2:32]2)=[O:37])[CH:17]([CH3:19])[CH3:18])[CH2:13][CH2:12][CH2:11][CH2:10]1)=[O:8])[CH3:2]
Reactant: CCOC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)C1(NC(=O)[C@@H](S)C(C)C)CCCC1
Reactant: O=C(O)C1CCCC1
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: On1nnc2cccnc21
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CCOC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)C1(NC(=O)[C@@H](SC(=O)C2CCCC2)C(C)C)CCCC1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
A mixture of N-[[1-[(2-(S)-mercapto-3-methyl-1-oxobutyl)amino]-1-cyclopentyl]-carbonyl]-L-tyrosine ethyl ester (0.32 g, 0.73 mmole), cyclopentanecarboxylic acid (0.083g, 0.73 mmole), dicyclohexylcarbodiimide (0.15 g, 0.73 mmole), 1-hydroxy-7-azabenzotriazole (0.10 g, 0.73 mmole), and triethylamine (0.10 ml, 0.73 mmole) in methylene chloride (30 ml) is stirred overnight at room temperature. The resulting mixture is filtered, washed with sodium bicarbonate solution, then with brine, dried over magnesium sulfate and evaporated to dryness. The residue is purified by flash chromatography on silica gel eluting with hexane ethyl acetate. The pure fractions are concentrated and the residue is crystallized from diethyl ether to yield N-[[1-[(2-(S)-cyclopentylcarbonylmercapto-3-methyl-1-oxobutyl)amino]-1-cyclopentyl]-carbonyl]-L-tyrosine ethyl ester, m.p. 130°-131° C., the compound of formula III wherein R4 is 4-hydroxyphenyl, R2 is ethyl, R3 is cyclopentylcarbonyl, and R4 is isopropyl.
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:13]([C:14]3[CH:15]=[C:16]4[C:20](=[C:21]([C:23]([O:25]C)=[O:24])[CH:22]=3)[NH:19][N:18]=[CH:17]4)=[CH:12][CH:11]=[CH:10][N:9]=2)=[CH:4][C:3]=1[CH3:27].[Li+].[OH-]>C1COCC1.O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:13]([C:14]3[CH:15]=[C:16]4[C:20](=[C:21]([C:23]([OH:25])=[O:24])[CH:22]=3)[NH:19][N:18]=[CH:17]4)=[CH:12][CH:11]=[CH:10][N:9]=2)=[CH:4][C:3]=1[CH3:27]
Reactant: COC(=O)c1cc(-c2cccnc2-c2ccc(F)c(C)c2)cc2cn[nH]c12
Agent: [Li+]
Agent: [OH-]
Solvent: C1CCOC1
Solvent: O
Product: Cc1cc(-c2ncccc2-c2cc(C(=O)O)c3[nH]ncc3c2)ccc1F
Yield: 115.2 %

Procedure:
Methyl 5-(2-(4-fluoro-3-methylphenyl)pyridin-3-yl)-1H-indazole-7-carboxylate (300 mg, 0.55 mmol) was saponified by LiOH (0.12 g,) in THF/H2O (1:1, 8 mL) for 2 days. The reaction mixture was concentrated to dryness, diluted with water (4 mL) and neutralized by the addition of aq. 2N HCl. The solid formed after the neutralization was filtered and suction dried to obtain the title compound as a white solid (220 mg). 1H NMR (DMSO-d6): δ 13.15 (s, 1H),8.67 (app dd, 1H, J=1.4 and 4.7 Hz), 8.17 (s, 1H), 7.97-7.92 (m, 2H), 7.68 (d, 1H, J=1.7 Hz), 7.51 (dd, 1H, J=4.7 and 7.6 Hz), 7.38 (d, 1H, 7.6 Hz), 6.93-6.90 (m, 2H), 2.12 (s, 3H).19F NMR (DMSO-d6): δ −118.43 (s).LCMS: 97%, MS (m/e) 348 (MH+).
Reaction SMILES: [F:1][C:2]([F:12])([F:11])[S:3][C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1.CC([O-])(C)C.[K+].CS([C:23]1[CH:28]=[CH:27][C:26]([S:29]([CH3:32])(=[O:31])=[O:30])=[CH:25][N:24]=1)(=O)=O.O>C1COCC1>[CH3:32][S:29]([C:26]1[CH:27]=[CH:28][C:23]([O:10][C:7]2[CH:6]=[CH:5][C:4]([S:3][C:2]([F:11])([F:1])[F:12])=[CH:9][CH:8]=2)=[N:24][CH:25]=1)(=[O:31])=[O:30]
Reactant: Oc1ccc(SC(F)(F)F)cc1
Reactant: CS(=O)(=O)c1ccc(S(C)(=O)=O)nc1
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: O
Solvent: C1CCOC1
Product: CS(=O)(=O)c1ccc(Oc2ccc(SC(F)(F)F)cc2)nc1
Temperature: 25 °C
Yield: 60 %

Procedure:
To 4.95 g of 4-(trifluoromethylthio)phenol dissolved in a 20 ml THF/20 ml DMSO mixture was added 2.9 g of t-BuOK and then 6.0 g of 2,5-bis(methylsulfonyl)pyridine, and the resulting mixture heated at 58° C. for 11/2 hrs. The reaction mixture was cooled to room temperature and added to approximately 3 to 4 volumes of water. The yellow-brown precipitate that formed was removed by filtration and then recrystallized from CH2Cl2 /ethanol. The purified product, 5-(methylsulfonyl)-2-(4-((trifluoromethyl)thio)phenoxy)pyridine, (60% yield), was recovered as tiny cream-white plates, m.p. 134°-135° C.
Reaction SMILES: [CH3:1][C:2]([CH3:11])([CH2:6][O:7][N+:8]([O-:10])=[O:9])[C:3](Cl)=[O:4].O1CCCC1.[NH2:17][CH2:18][C:19]([NH:22][CH2:23][CH:24]([OH:37])[CH2:25][O:26][C:27]1[C:35]2[N:34]([CH3:36])[CH:33]=[N:32][C:31]=2[CH:30]=[CH:29][CH:28]=1)([CH3:21])[CH3:20].[C:38]([OH:45])(=[O:44])/[CH:39]=[CH:40]/[C:41]([OH:43])=[O:42]>CC(C)=O.C(Cl)Cl>[C:38]([OH:45])(=[O:44])/[CH:39]=[CH:40]/[C:41]([OH:43])=[O:42].[CH3:21][C:19]([NH:22][CH2:23][CH:24]([OH:37])[CH2:25][O:26][C:27]1[C:35]2[N:34]([CH3:36])[CH:33]=[N:32][C:31]=2[CH:30]=[CH:29][CH:28]=1)([CH3:20])[CH2:18][NH:17][C:3](=[O:4])[C:2]([CH3:11])([CH3:1])[CH2:6][O:7][N+:8]([O-:10])=[O:9]
Reactant: Cn1cnc2cccc(OCC(O)CNC(C)(C)CN)c21
Reactant: CC(C)(CO[N+](=O)[O-])C(=O)Cl
Agent: O=C(O)/C=C/C(=O)O
Solvent: CC(C)=O
Solvent: C1CCOC1
Solvent: ClCCl
Product: Cn1cnc2cccc(OCC(O)CNC(C)(C)CNC(=O)C(C)(C)CO[N+](=O)[O-])c21
Reaction time: 2 h

Procedure:
A solution of 1.4 g. 2,2-dimethyl-3-nitroxypropanoyl chloride in 50 ml. dry tetrahydrofuran is added dropwise at ambient temperature to a solution of 2.3 g. 3-(2-amino-1,1-dimethylethylamino)-1-(3-methylbenzimidazol-4-yloxy)-propan-2-ol in 150 ml. dry tetrahydrofuran, followed by further stirring for 2 hours. The reaction mixture is evaporated and chromatographed on silica gel with methylene chloride/methanol (4:2 v/v). The product obtained (2.0 g.) is dissolved in 60 ml. methylene chloride and mixed with 0.54 g. fumaric acid in 100 ml. acetone. The precipitate which separates out after the addition of 200 ml. diethyl ether is filtered off with suction and dried. There are obtained 2.3 g. (53% of theory) of the desired product in the form of crystals; m.p. 187°-190° C.
Reaction SMILES: [Si]([O:8][C@H:9]([C@H:32]1[CH2:36][C@@H:35]([O:37]CCC)[CH2:34][N:33]1C(OC(C)(C)C)=O)[C@@H:10]([NH:20][C:21](=[O:31])[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28](=[O:30])[NH2:29])[CH:23]=1)[CH2:11][C:12]1[CH:17]=[C:16]([F:18])[CH:15]=[C:14]([F:19])[CH:13]=1)(C(C)(C)C)(C)C.[CH:48](N1CCOC[C@@H]1[C@@H](O)[C@@H](NC(=O)C1C=CC=C(C(N(CCC)CCC)=O)C=1)CC1C=C(F)C=C(F)C=1)([C:55]1C=CC=CC=1)[C:49]1C=CC=CC=1.[CH2:97](N(CCC)C(C1C=C(C=CC=1)C(O)=O)=O)[CH2:98][CH3:99].CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.FC1C=C(CCCO)C=C(F)C=1>ClCCl>[F:19][C:14]1[CH:13]=[C:12]([CH2:11][C@H:10]([NH:20][C:21](=[O:31])[C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([N:29]([CH2:97][CH2:98][CH3:99])[CH2:49][CH2:48][CH3:55])=[O:30])[CH:23]=2)[C@H:9]([OH:8])[C@H:32]2[CH2:36][O:37][CH2:35][CH2:34][NH:33]2)[CH:17]=[C:16]([F:18])[CH:15]=1
Reactant: CCCO[C@@H]1C[C@H]([C@@H](O[Si](C)(C)C(C)(C)C)[C@H](Cc2cc(F)cc(F)c2)NC(=O)c2cccc(C(N)=O)c2)N(C(=O)OC(C)(C)C)C1
Reactant: CCCN(CCC)C(=O)c1cccc(C(=O)O)c1
Reactant: CCCN(CCC)C(=O)c1cccc(C(=O)N[C@@H](Cc2cc(F)cc(F)c2)[C@H](O)[C@H]2COCCN2C(c2ccccc2)c2ccccc2)c1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Agent: OCCCc1cc(F)cc(F)c1
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CCCN(CCC)C(=O)c1cccc(C(=O)N[C@@H](Cc2cc(F)cc(F)c2)[C@H](O)[C@H]2COCCN2)c1
Reaction time: 0.33 h

Procedure:
Step 5 (A): N1-((1S,2S)-1-((R)-4-benzhydrylmorpholin-3-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-N3,N3-dipropylisophthalamide. To a solution of 3-(dipropylcarbamoyl)benzoic acid (Preparation E, 14 mg, 0.055 mmol) in dichloromethane (1 mL) was added Hunig's base (18 mg, 0.14 mmol) to make a clear solution and HATU (25 mg, 0.064 mmol) was then added. After stirring for 20 min, the reaction mixture was added (1S,2S)-2-amino-14R)-4-benzhydrylmorpholin-3-yl)-3-(3,5-difluorophenyl)propan-1-ol (Preparation D, (20 mg, 0.046 mmol) and the reaction mixture was stirred at rt overnight. Dichloromethane (100 mL) was added and washed with H2O (50 mL) twice, dried over Na2SO4, and concentrated to give the title compound as a crude product ready for next step without purification: 1H NMR (CD3OD, 500 MHz) δ 0.71 (3H, m), 1.01 (3H, m), 1.52 (2H, m), 1.74 (2H, m), 2.52 (1H, d, J=5 Hz), 2.63 (2H, dd, J=5, 15 Hz), 2.71 (1H, m), 3.12-3.19 (3H, m), 3.44-3.49 (3H, m), 3.94-3.99 (2H, m), 4.04 (1H, m), 4.58 (1H, m), 5.06 (1H, m), 5.50 (1H, s), 6.76 (1H, m), 6.92-6.95 (2H, m), 7.14-7.19 (3H, m), 7.25-7.32 (3H, m), 7.44 (2H, m), 7.49-7.55 (2H, m), 7.58 (2H, d, J=10 Hz), 7.63 (1H, s), 7.73-7.76 (1H, m).
Reaction SMILES: [CH3:1][C:2]1([CH3:21])[CH2:7][O:6][C:5]([CH2:15][S:16][CH2:17][C:18](O)=[O:19])([C:8]2[CH:13]=[CH:12][C:11]([CH3:14])=[CH:10][CH:9]=2)[O:4][CH2:3]1.C1(N=C=NC2CCCCC2)CCCCC1.[C:37]1([C@H:43]2[CH2:47][O:46][C:45](=[O:48])[NH:44]2)[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1>C(Cl)Cl.CN(C)C1C=CN=CC=1>[CH3:1][C:2]1([CH3:21])[CH2:7][O:6][C:5]([CH2:15][S:16][CH2:17][C:18]([N:44]2[C@@H:43]([C:37]3[CH:38]=[CH:39][CH:40]=[CH:41][CH:42]=3)[CH2:47][O:46][C:45]2=[O:48])=[O:19])([C:8]2[CH:13]=[CH:12][C:11]([CH3:14])=[CH:10][CH:9]=2)[O:4][CH2:3]1
Reactant: O=C1N[C@@H](c2ccccc2)CO1
Reactant: Cc1ccc(C2(CSCC(=O)O)OCC(C)(C)CO2)cc1
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: CN(C)c1ccncc1
Solvent: ClCCl
Product: Cc1ccc(C2(CSCC(=O)N3C(=O)OC[C@@H]3c3ccccc3)OCC(C)(C)CO2)cc1
Temperature: 0 °C
Reaction time: 0.5 h

Procedure:
({[5,5-Dimethyl-2-(4-methylphenyl)-1,3-dioxan-2-yl]methyl}thio)acetic acid (8.7 g, 28.0 mmol) was dissolved in dry CH2Cl2 (120 ml) and cooled to 0° C. N,N′-Dicyclohexylcarbodiimide (DCC, 6.35 g, 30.8 mmol) in 30 ml of CH2Cl2 and 4-(dimethylamino)pyridine (DMAP, 6.85 g, 56.1 mmol) were added. The mixture was stirred at 0° C. for 30 minutes. (S)-(+)-4-Phenyl-2-oxazolidinone (4.57 g, 28.0 mmol) was added and the mixture was stirred at room temperature for 19 h. The mixture was filtered, concentrated under reduced pressure and purified by flash-chromatography (hexane:EtOAc 5:1 then 4:1). This afforded 7.07 g (55%) of the title compound as a white solid. 1H-NMR (CDCl3, 200 MHz): δ 0.6 (s, 3H), 1.2 (s, 3H), 2.4 (s, 3H), 2.8 (s, 2H), 3.4 (s, 4H), 3.8 (s, 2H), 4.3 (dd, 1H), 4.7 (t, 1H), 5.4 (dd, 1H), 7.2-7.5 (m, 9H).
Reaction SMILES: [NH:1]1[CH:5]=[CH:4][N:3]=[CH:2]1.[H-].[Na+].[C:8]([O:12][C:13]([N:15]1[CH2:21][CH2:20][CH2:19][N:18]([C:22]2[N:26]([CH2:27][CH2:28]OS(C)(=O)=O)[C:25]3[CH:34]=[CH:35][CH:36]=[CH:37][C:24]=3[N:23]=2)[CH2:17][CH2:16]1)=[O:14])([CH3:11])([CH3:10])[CH3:9].CO.ClCCl>CN(C)C=O>[C:8]([O:12][C:13]([N:15]1[CH2:21][CH2:20][CH2:19][N:18]([C:22]2[N:26]([CH2:27][CH2:28][N:1]3[CH:5]=[CH:4][N:3]=[CH:2]3)[C:25]3[CH:34]=[CH:35][CH:36]=[CH:37][C:24]=3[N:23]=2)[CH2:17][CH2:16]1)=[O:14])([CH3:10])([CH3:11])[CH3:9]
Reactant: c1c[nH]cn1
Reactant: CC(C)(C)OC(=O)N1CCCN(c2nc3ccccc3n2CCOS(C)(=O)=O)CC1
Agent: [H-]
Agent: [Na+]
Solvent: ClCCl
Solvent: CO
Solvent: CN(C)C=O
Product: CC(C)(C)OC(=O)N1CCCN(c2nc3ccccc3n2CCn2ccnc2)CC1
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
Combine imidazole (0.08 g, 1.2 mmol) and dimethylformamide (2 mL). Cool in an ice bath and add sodium hydride (0.04 g, 60% i oil, 1.2 mmol). After 30 minutes, warm to ambient temperature. Add a solution of 1-(t-butoxycarbonyl)-4-(1-(2-methanesulfonyloxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepane (0.35 g, 0.80 mmol) in dimethylformamide (2 mL). Heat to 75° C. After 12 hours, partition the reaction mixture between water and dichloromethane. Extract the organic layer twice with water, dry over Na2SO4, filter, and concentrate in vacuo to give a residue. Chromatograph the residue on silica gel eluting with 5% methanol/dichloromethane/0.5% concentrated aqueous ammonia to give 1-(t-butoxycarbonyl)-4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepane: Rf=0.44 (silica gel, 5% methanol/dichloromethane/0.5% concentrated aqueous ammonia).
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH:11]([C:12]3[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28]I)=[CH:14][CH:13]=3)[CH:10]([CH2:30][CH2:31][CH:32]([C:34]3[CH:39]=[CH:38][C:37]([F:40])=[CH:36][CH:35]=3)[OH:33])[C:9]2=[O:41])=[CH:4][CH:3]=1.[CH3:42][NH:43][CH2:44][CH:45]([OH:54])[CH:46]([OH:53])[CH:47]([OH:52])[CH:48]([OH:51])[CH2:49][OH:50]>CN(C)C=O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH:11]([C:12]3[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][N:43]([CH3:42])[CH2:44][CH:45]([OH:54])[CH:46]([OH:53])[CH:47]([OH:52])[CH:48]([OH:51])[CH2:49][OH:50])=[CH:14][CH:13]=3)[CH:10]([CH2:30][CH2:31][CH:32]([C:34]3[CH:39]=[CH:38][C:37]([F:40])=[CH:36][CH:35]=3)[OH:33])[C:9]2=[O:41])=[CH:4][CH:3]=1
Reactant: CNCC(O)C(O)C(O)C(O)CO
Reactant: O=C1C(CCC(O)c2ccc(F)cc2)C(c2ccc(OCCCCCCCCCCI)cc2)N1c1ccc(F)cc1
Solvent: CN(C)C=O
Product: CN(CCCCCCCCCCOc1ccc(C2C(CCC(O)c3ccc(F)cc3)C(=O)N2c2ccc(F)cc2)cc1)CC(O)C(O)C(O)C(O)CO
Temperature: 50 °C
Reaction time: 2 h

Procedure:
170 mg of 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(10-iododecyloxy)phenyl]azetidin-2-one are dissolved in 5 ml of absolute dimethylformamide. 200 mg of 6-methylaminohexane-1,2,3,4,5-pentaol are then added, and the reaction solution is stirred at 50° C. for 2 h. After concentration using a rotary evaporator and oil pump pressure at 40° C., the residue is purified by preparative HPLC. The product is obtained as an oil. C41H56F2N2O8 (742) MS (ESI): M+
Reaction SMILES: [Br:1][C:2]1[C:11]2[NH:10][C:9](=[O:12])[O:8][C:7]([CH3:14])([CH3:13])[C:6]=2[CH:5]=[C:4]([OH:15])[CH:3]=1.[C:16]1([S:22]([CH2:24][CH2:25][CH2:26][CH2:27]Br)=[O:23])[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>>[Br:1][C:2]1[C:11]2[NH:10][C:9](=[O:12])[O:8][C:7]([CH3:13])([CH3:14])[C:6]=2[CH:5]=[C:4]([O:15][CH2:27][CH2:26][CH2:25][CH2:24][S:22]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[O:23])[CH:3]=1
Reactant: O=S(CCCCBr)c1ccccc1
Reactant: CC1(C)OC(=O)Nc2c(Br)cc(O)cc21
Product: CC1(C)OC(=O)Nc2c(Br)cc(OCCCCS(=O)c3ccccc3)cc21

Procedure:
Prepared analogously to Example 4 from 8-bromo-6-hydroxy-4,4-dimethyl-4H-3,1-benzoxazin-2-one and 4-phenylsulfinyl-butylbromide.
Reaction SMILES: [F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@@:9]1([CH2:13][N:14]2[CH:18]=[N:17][CH:16]=[N:15]2)[C@H:11]([CH3:12])[O:10]1.[N:19]1([CH2:24][C:25]2[CH:30]=[CH:29][C:28]([N:31]3[CH:35]=[N:34][NH:33][C:32]3=[O:36])=[CH:27][CH:26]=2)[CH:23]=[N:22][CH:21]=[N:20]1>>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@@:9]([OH:10])([CH2:13][N:14]1[CH:18]=[N:17][CH:16]=[N:15]1)[C@H:11]([N:33]1[C:32](=[O:36])[N:31]([C:28]2[CH:27]=[CH:26][C:25]([CH2:24][N:19]3[CH:23]=[N:22][CH:21]=[N:20]3)=[CH:30][CH:29]=2)[CH:35]=[N:34]1)[CH3:12]
Reactant: O=c1[nH]ncn1-c1ccc(Cn2cncn2)cc1
Reactant: C[C@@H]1O[C@@]1(Cn1cncn1)c1ccc(F)cc1F
Product: C[C@@H](n1ncn(-c2ccc(Cn3cncn3)cc2)c1=O)[C@](O)(Cn1cncn1)c1ccc(F)cc1F

Procedure:
(2R,3S)-2-(2,4-Difluorophenyl)-3-methyl-2-(1H-1,2,4-triazol-1-yl)methyloxirane was reacted with 4-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-3(2H,4H)-1,2,4-triazolone in the same manner as in Working Example 11 to give 2-[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]-4-[4-(1H-1,2,4-triazol-1-ylmethyl)-phenyl]-3(2H,4H)-1,2,4-triazolone (Compound 18).
Reaction SMILES: [C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([N+:15]([O-])=O)=[CH:11][CH:10]=1)#[N:2]>C(O)C.C(OCC)(=O)C.[Pd]>[NH2:15][C:12]1[CH:11]=[CH:10][C:9]([C:4]2[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=2[C:1]#[N:2])=[CH:14][CH:13]=1
Reactant: N#Cc1ccccc1-c1ccc([N+](=O)[O-])cc1
Agent: [Pd]
Solvent: CCO
Solvent: CCOC(C)=O
Product: N#Cc1ccccc1-c1ccc(N)cc1
Reaction time: 2.5 h

Procedure:
6.0 g (26.8 mmol) of 2'-cyano-4-nitrobiphenyl (prepared according to B. Sain, J. S. Sandhu, J. Org. Chem. 1990, 55, 2545) were dissolved in a mixture of 60 ml ethanol and 60 ml ethyl acetate, and the solution was filled into an autoclave. After addition of 660 mg 10% Pd on charcoal the mixture was set under an atmosphere of hydrogen (2-3 bar). The reduction was carried out at room temperature, the course of the reaction monitored by thin layer chromatography, and it had completed after 2.5 h. The catalyst was filtered and the solvent distilled off in vacuo. The title amine was obtained by crystallization from hexane as a white powder, m.p. 98°-100° C.
Reaction SMILES: C(O[C:4](=[O:17])[CH2:5][C:6](=O)[C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([N+:13]([O-:15])=[O:14])[CH:8]=1)C.O.[F:19][C:20]([F:25])([F:24])[CH2:21][NH:22][NH2:23]>C(O)(=O)C.O>[F:19][C:20]([F:25])([F:24])[CH2:21][N:22]1[C:4](=[O:17])[CH2:5][C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([N+:13]([O-:15])=[O:14])[CH:8]=2)=[N:23]1
Reactant: NNCC(F)(F)F
Reactant: CCOC(=O)CC(=O)c1cccc([N+](=O)[O-])c1
Solvent: O
Solvent: CC(=O)O
Product: O=C1CC(c2cccc([N+](=O)[O-])c2)=NN1CC(F)(F)F

Procedure:
0.15 Mole (35.6 g) of m-nitrobenzoyl acetic acid ethyl ester and 0.15 mole (25.2 g) of 2,2,2-trifluoroethyl hydrazine hydrate were stirred together for 2 hours in 90 ml of boiling acetic acid. Subsequently, the reaction mixture was poured out in water. After stirring and filtration, the precipitate was recrystallized from methanol.
Reaction SMILES: [NH2:1][C:2]1[C:11]([F:12])=[C:10](F)[C:9]2[O:14][CH2:15][C:16]3([CH2:20][CH2:19][CH2:18][CH2:17]3)[N:7]3[C:8]=2[C:3]=1[C:4](=[O:24])[C:5]([C:21]([OH:23])=[O:22])=[CH:6]3.[N:25]1([CH2:30][CH2:31][CH2:32][NH2:33])[CH:29]=[N:28][CH:27]=[N:26]1.C(N(CC)CC)C>CS(C)=O>[N:25]1([CH2:30][CH2:31][CH2:32][NH:33][C:10]2[C:9]3[O:14][CH2:15][C:16]4([CH2:17][CH2:18][CH2:19][CH2:20]4)[N:7]4[C:8]=3[C:3]([C:4](=[O:24])[C:5]([C:21]([OH:23])=[O:22])=[CH:6]4)=[C:2]([NH2:1])[C:11]=2[F:12])[CH:29]=[N:28][CH:27]=[N:26]1
Reactant: Nc1c(F)c(F)c2c3c1c(=O)c(C(=O)O)cn3C1(CCCC1)CO2
Reactant: NCCCn1cncn1
Solvent: CS(C)=O
Solvent: CCN(CC)CC
Product: Nc1c(F)c(NCCCn2cncn2)c2c3c1c(=O)c(C(=O)O)cn3C1(CCCC1)CO2
Yield: 18.1 %

Procedure:
A solution of 8-amino-9,10-difluoro-7-oxo-2,7-dihydrospiro[[1,4]oxazino[2,3,4-ij]-quinoline-3,1′-cyclopentane]-6-carboxylic acid (13 mg, 0.04 mmol) and 3-(1H-1,2,4-triazol-1-yl)propan-1-amine (5 mg, 0.04 mmol) and 5.5 μL triethylamine in DMSO (0.3 mL) was stirred at 90° C. for 24 h. The reaction mixture was cooled and freeze-dried overnight. The crude product was taken up in ACN and purified by prep HPLC to yield 10-(3-(1H-1,2,4-triazol-1-yl)propylamino)-8-amino-9-fluoro-7-oxo-2,7-dihydrospiro[[1,4]oxazino[2,3,4-ij]quinoline-3,1′-cyclopentane]-6-carboxylic acid (3.2 mg, 18%) as a yellow solid. MS (EP) m/z: 443 (M++1). (Calcd. For C21H23FN6O4, 442.18).