Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]([CH2:4][C:5]1[CH:13]=[CH:12][CH:11]=[CH:10][C:6]=1[C:7]([OH:9])=O)([OH:3])=O.[NH2:14][C:15]([CH3:19])([CH3:18])[CH2:16]O.ClC1C=CC=CC=1Cl>C(OCC)(=O)C>[CH3:16][C:15]1([CH3:19])[N:14]2[C:7](=[O:9])[C:6]3[CH:10]=[CH:11][CH:12]=[CH:13][C:5]=3[CH:4]=[C:1]2[O:3][CH2:18]1
Reactant: CC(C)(N)CO
Reactant: O=C(O)Cc1ccccc1C(=O)O
Solvent: Clc1ccccc1Cl
Solvent: CCOC(C)=O
Product: CC1(C)COc2cc3ccccc3c(=O)n21

Procedure:
A mixture of 1 g. of 2-carboxymethylbenzoic acid, 0.5 g. of 2-amino-2-methylpropanol, and 5 ml. of o-dichlorobenzene was heated to 150°-160° C. for 4 hours. After cooling, the solvent was distilled off from the reaction mixture under reduced pressure and the residue obtained was dissolved in 30 ml. of ethyl acetate. Then, the solution was successively washed with diluted hydrochloric acid, a diluted sodium carbonate solution, and water, dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. By recrystallizing the residue obtained from cyclohexane, 700 mg. of 3,3-dimethyl-5-oxo-2,3-dihydro-5H-oxazolo[3,2-b]isoquinoline was obtained.
Reaction SMILES: [C:1]([O:4][C@H:5]1[CH2:9][C@H:8]([N:10]2[CH:18]=[N:17][C:16]3[C:11]2=[N:12][CH:13]=[N:14][C:15]=3N)[O:7][C@@H:6]1[CH2:20][O:21][Si:22]([C:25]([CH3:28])([CH3:27])[CH3:26])([CH3:24])[CH3:23])(=[O:3])[CH3:2].C[Si]([Br:33])(C)C.C(ON=O)(C)(C)C.C([O-])(O)=O.[Na+]>BrCBr.C(Cl)Cl>[C:1]([O:4][C@H:5]1[CH2:9][C@H:8]([N:10]2[CH:18]=[N:17][C:16]3[C:11]2=[N:12][CH:13]=[N:14][C:15]=3[Br:33])[O:7][C@@H:6]1[CH2:20][O:21][Si:22]([C:25]([CH3:28])([CH3:27])[CH3:26])([CH3:24])[CH3:23])(=[O:3])[CH3:2]
Reactant: C[Si](C)(C)Br
Reactant: CC(=O)O[C@H]1C[C@H](n2cnc3c(N)ncnc32)O[C@@H]1CO[Si](C)(C)C(C)(C)C
Agent: CC(C)(C)ON=O
Agent: O=C([O-])O
Agent: [Na+]
Solvent: BrCBr
Solvent: ClCCl
Product: CC(=O)O[C@H]1C[C@H](n2cnc3c(Br)ncnc32)O[C@@H]1CO[Si](C)(C)C(C)(C)C
Temperature: 25 °C
Reaction time: 3 h
Yield: 54.4 %

Procedure:
To a solution of (2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)tetrahydrofuran-3-yl acetate (2.00 g, 4.91 mmol) in dibromomethane (98.2 mL) were added trimethylsilylbromide (0.717 mL, 5.55 mmol) then t-butylnitrite (3.98 mL, 33.44 mmol). The reaction mixture was stirred at room temperature for approximately 3 hours before being slowly poured into a 1:1 mixture of saturated NaHCO3:CH2Cl2. The organics were washed with water then brine. After drying over Na2SO4, the solvent was removed in vacuo. The crude product was purified by flash chromatography (0% to 30% EtOAc/Hex) to obtain the title compound as a yellow oil (1.26 g, 55%).
Reaction SMILES: [H-].[Na+].[CH:3]1([OH:7])[CH2:6][CH2:5][CH2:4]1.Cl[C:9]1[C:14]([Cl:15])=[CH:13][CH:12]=[CH:11][N:10]=1.O>C1COCC1>[Cl:15][C:14]1[C:9]([O:7][CH:3]2[CH2:6][CH2:5][CH2:4]2)=[N:10][CH:11]=[CH:12][CH:13]=1
Reactant: OC1CCC1
Reactant: Clc1cccnc1Cl
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: C1CCOC1
Product: Clc1cccnc1OC1CCC1
Temperature: 25 °C
Reaction time: 1 h
Yield: 72.7 %

Procedure:
Sodium hydride dispersion (60%, 1.22 g, 30.5 mmol) was suspended in anhydrous THF (40 mL) under a nitrogen atmosphere. A solution of cyclobutanol (2.0 g, 27.7 mmol) in THF (10 mL) was added dropwise at room temperature then the reaction was stirred 1 hour at room temperature. 2,3-dichloropyridine (5.0 g, 33.8 mmol) was added and the reaction mixture was stirred at 60° C. under nitrogen for 16 hours. Water (50 mL) was added and the reaction mixture was concentrated in vacuo. The aqueous layer was extracted with EtOAc (3×30 mL). The combined organics were dried over magnesium sulfate, filtered and concentrated in vacuo. The crude material was purified by silica gel chromatography eluting with 3% EtOAc in heptane to afford the title compound as a clear oil (3.7 g, 72%):
Reaction SMILES: [F:1][CH:2]([F:32])[O:3][C:4]1[CH:11]=[C:10]([O:12][CH:13]([C:16]2[S:20][C:19]([C:21]3[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=3)=[N:18][C:17]=2[CH3:31])[CH2:14][CH3:15])[CH:9]=[CH:8][C:5]=1[C:6]#[N:7].C(N(CC)CC)C.Cl.[NH2:41][OH:42].O>CO>[F:32][CH:2]([F:1])[O:3][C:4]1[CH:11]=[C:10]([O:12][CH:13]([C:16]2[S:20][C:19]([C:21]3[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=3)=[N:18][C:17]=2[CH3:31])[CH2:14][CH3:15])[CH:9]=[CH:8][C:5]=1[C:6]([NH:41][OH:42])=[NH:7]
Reactant: CCC(Oc1ccc(C#N)c(OC(F)F)c1)c1sc(-c2ccc(C(F)(F)F)cc2)nc1C
Reactant: NO
Agent: Cl
Solvent: O
Solvent: CO
Solvent: CCN(CC)CC
Product: CCC(Oc1ccc(C(=N)NO)c(OC(F)F)c1)c1sc(-c2ccc(C(F)(F)F)cc2)nc1C
Temperature: 140 °C
Yield: 61.6 %

Procedure:
To a solution of 485 mg of 2-difluoromethoxy-4-{1-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-propoxy}-benzonitrile in 10 mL of methanol was added 4.166 mL of triethylamine followed by 316 mg of hydroxylamine hydrochloride. The resulting mixture was heated in a sealed tube to 140° C. under microwave irradiation for 30 minutes. After allowing it to cool down to room temperature, the mixture was poured into water and extracted with dichloromethane. The organic extracts were dried over magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by column chromatography on silica gel (gradient from heptane 100 to heptane 60/ethyl acetate 40) to give 320 mg of 2-difluoromethoxy-N-hydroxy-4-{1-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-propoxy}-benzamidine.
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:23]=[CH:24][C:25]=1[O:26][CH3:27])[CH2:6][CH:7]1[C:16]2[C:11](=[CH:12][C:13]([O:21][CH3:22])=[C:14]([O:17][CH:18]([CH3:20])[CH3:19])[CH:15]=2)[CH2:10][CH2:9][NH:8]1.Br[CH2:29][C:30](Br)=[O:31].[NH2:33][CH:34]1[C:42]2[C:37](=[CH:38][CH:39]=[C:40]([CH3:43])[CH:41]=2)[CH2:36][CH2:35]1>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:23]=[CH:24][C:25]=1[O:26][CH3:27])[CH2:6][CH:7]1[C:16]2[C:11](=[CH:12][C:13]([O:21][CH3:22])=[C:14]([O:17][CH:18]([CH3:20])[CH3:19])[CH:15]=2)[CH2:10][CH2:9][N:8]1[CH2:29][C:30]([NH:33][CH:34]1[C:42]2[C:37](=[CH:38][CH:39]=[C:40]([CH3:43])[CH:41]=2)[CH2:36][CH2:35]1)=[O:31]
Reactant: Cc1ccc2c(c1)C(N)CC2
Reactant: O=C(Br)CBr
Reactant: COc1ccc(CC2NCCc3cc(OC)c(OC(C)C)cc32)cc1OC
Product: COc1ccc(CC2c3cc(OC(C)C)c(OC)cc3CCN2CC(=O)NC2CCc3ccc(C)cc32)cc1OC

Procedure:
prepared by reaction of 1-(3,4-Dimethoxy-benzyl)-6-methoxy-7-isopropoxy-1,2,3,4-tetrahydroisoquinoline and 2-bromoacetyl bromide with 1-amino-6-methyl-indane
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[CH:6][N:5]2[C:8]([C:11]3[CH:16]=[CH:15][CH:14]=[C:13](B4OC(C)(C)C(C)(C)O4)[CH:12]=3)=[CH:9][N:10]=[C:4]2[N:3]=1.Br[C:27]1[CH:34]=[CH:33][C:32]([F:35])=[CH:31][C:28]=1[C:29]#[N:30]>>[F:35][C:32]1[CH:31]=[C:28]([C:29]#[N:30])[C:27]([C:13]2[CH:14]=[CH:15][CH:16]=[C:11]([C:8]3[N:5]4[CH:6]=[CH:7][C:2]([CH3:1])=[N:3][C:4]4=[N:10][CH:9]=3)[CH:12]=2)=[CH:34][CH:33]=1
Reactant: Cc1ccn2c(-c3cccc(B4OC(C)(C)C(C)(C)O4)c3)cnc2n1
Reactant: N#Cc1cc(F)ccc1Br
Product: Cc1ccn2c(-c3cccc(-c4ccc(F)cc4C#N)c3)cnc2n1
Yield: 43.1 %

Procedure:
7-Methyl-3-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-imidazo[1,2-a]pyrimidine (0.2 g, 0.6 mmol) was coupled to 2-bromo-5-fluorobenzonitrile (179 mg, 0.9 mmol) as described in Example 26 to give 4-fluoro-3′-(7-methylimidazo[1,2-a]pyrimidin-3-yl)biphenyl-2-carbonitrile as a white solid (85 mg): δH (400 MHz, CDCl3) 2.67 (3H, s), 6.83 (1H, d, J 7), 7.20 (1H, dt, J 8.9 and 3), 7.50-7.70 (6H, m), 7.84 (1H, s), 8.76 (1H, d, J 7); m/z (ES+) 329 (M++H).
Reaction SMILES: Cl.[F:2][C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][C:10]=1[NH:11][S:12]([CH3:15])(=[O:14])=[O:13])[CH2:6][NH2:7].[C:16]([C:20]1[N:25]=[C:24]([Cl:26])[C:23]([O:27][CH2:28][C:29](O)=[O:30])=[CH:22][CH:21]=1)([CH3:19])([CH3:18])[CH3:17].CN1CCOCC1>C1COCC1>[C:16]([C:20]1[N:25]=[C:24]([Cl:26])[C:23]([O:27][CH2:28][C:29]([NH:7][CH2:6][C:5]2[CH:8]=[CH:9][C:10]([NH:11][S:12]([CH3:15])(=[O:14])=[O:13])=[C:3]([F:2])[CH:4]=2)=[O:30])=[CH:22][CH:21]=1)([CH3:19])([CH3:17])[CH3:18]
Reactant: CS(=O)(=O)Nc1ccc(CN)cc1F
Reactant: CC(C)(C)c1ccc(OCC(=O)O)c(Cl)n1
Agent: Cl
Solvent: CN1CCOCC1
Solvent: C1CCOC1
Product: CC(C)(C)c1ccc(OCC(=O)NCc2ccc(NS(C)(=O)=O)c(F)c2)c(Cl)n1
Yield: 28.2 %

Procedure:
3-Fluoro-4-methanesulfonylaminobenzylamine hydrochloride (21 mg, 0.08 mmol) was reacted with (6-tert-butyl-2-chloro-pyridin-3-yloxy)-acetic acid (1.0 eq, 20 mg) DMTMM (1.2 eq, 27 mg) and NMM (1.5 eq, 14 μl) in THF to give the title compound (10 mg, 28.2%) after purification by column chromatography (Hex/EtOAc=1/1).
Reaction SMILES: [CH2:1]([O:3][C:4](=[O:17])[C:5]([O:8][C:9]1[CH:14]=[CH:13][C:12]([OH:15])=[CH:11][C:10]=1[CH3:16])([CH3:7])[CH3:6])[CH3:2].Cl[CH2:19][C:20]1[C:21]([CH2:36][CH2:37][O:38][CH3:39])=[N:22][C:23]([C:26]2[CH:31]=[CH:30][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:28][CH:27]=2)=[N:24][CH:25]=1>>[CH2:1]([O:3][C:4](=[O:17])[C:5]([O:8][C:9]1[CH:14]=[CH:13][C:12]([O:15][CH2:19][C:20]2[C:21]([CH2:36][CH2:37][O:38][CH3:39])=[N:22][C:23]([C:26]3[CH:27]=[CH:28][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:30][CH:31]=3)=[N:24][CH:25]=2)=[CH:11][C:10]=1[CH3:16])([CH3:6])[CH3:7])[CH3:2]
Reactant: CCOC(=O)C(C)(C)Oc1ccc(O)cc1C
Reactant: COCCc1nc(-c2ccc(C(F)(F)F)cc2)ncc1CCl
Product: CCOC(=O)C(C)(C)Oc1ccc(OCc2cnc(-c3ccc(C(F)(F)F)cc3)nc2CCOC)cc1C

Procedure:
In analogy to the procedures described in example 101A], 2-(4-hydroxy-2-methyl-phenoxy)-2-methyl-propionic acid ethyl ester (described in WO 02/092590) was reacted with 5-chloromethyl-4-(2-methoxy-ethyl)-2-(4-trifluoromethyl-phenyl)-pyrimidine (example 110B]) to give the title compound as light yellow oil.
Reaction SMILES: [NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([C:10]([OH:12])=O)=[N:2]1.C(N1C=CN=C1)(N1C=CN=C1)=O.[NH2:25][CH2:26][CH2:27][CH2:28][CH2:29][N:30]1[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]1>CN(C)C=O>[N:30]1([CH2:29][CH2:28][CH2:27][CH2:26][NH:25][C:10]([C:3]2[C:4]3[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=3)[NH:1][N:2]=2)=[O:12])[CH2:35][CH2:34][CH2:33][CH2:32][CH2:31]1
Reactant: O=C(O)c1n[nH]c2ccccc12
Reactant: NCCCCN1CCCCC1
Agent: O=C(n1ccnc1)n1ccnc1
Solvent: CN(C)C=O
Product: O=C(NCCCCN1CCCCC1)c1n[nH]c2ccccc12
Temperature: 25 °C
Reaction time: 4 h
Yield: 101.3 %

Procedure:
To a solution of 1H-indazole-3-carboxylic acid (0.745 g, 4.6 mmol) in 20 mL dimethylformamide, was added 1,1'-carbonyldiimidazole (0.745 g, 4.6 mmol). This mixture was stirred at room temperature for 4 h, and to it was added dropwise a solution of 1-(4-aminobutyl)piperidine (0.718 g, 4.6 mmol) dissolved in 3 mL dimethylformamide. This solution was then stirred at room temperature for 18 h, the volatiles were evaporated and the residue was diluted with water. Extraction with ethyl acetate followed by water and brine washes gave 1.40 g of an oil which was sufficiently pure for use in the next reaction. Mass spectrum, m+ =301.
Reaction SMILES: Br[C:2]1[CH:7]=[C:6]([F:8])[C:5]([F:9])=[C:4]([F:10])[CH:3]=1.[C:11](Cl)(=[O:13])[CH3:12].C(C1C=C(F)C(F)=C(F)C=1)(=[O:17])C>>[C:11]([O:13][C:2]1[CH:7]=[C:6]([F:8])[C:5]([F:9])=[C:4]([F:10])[CH:3]=1)(=[O:17])[CH3:12]
Reactant: CC(=O)c1cc(F)c(F)c(F)c1
Reactant: CC(=O)Cl
Reactant: Fc1cc(Br)cc(F)c1F
Product: CC(=O)Oc1cc(F)c(F)c(F)c1

Procedure:
3,4,5-Trifluorophenol (5.0 g, 0.034 mol), which was obtained by reacting a Grignard reagent of 1-bromo-3,4,5-trifluorobenzene with acetyl chloride, oxidizing the resulting 1-acetyl-3,4,5-trifluorobenzene with a peracid to obtain 3,4,5-trifluorophenyl acetate and subjecting this acetate to hydrolysis reaction, was dissolved in dry pyridine (10 ml), followed by gradually adding trans-4-propyl-cyclohexylcarbonyl chloride (6.4 g), allowing the resulting reaction solution to stand at 50° C. for 3 hours, adding water (100 ml) to the reaction solution, extracting the resulting deposited oily substance with n-heptane (30 ml), washing the n-heptane solution with a dilute hydrochloric acid aqueous solution and then with a dilute alkali aqueous solution, further washing with water till the washing water became neutral, drying the n-heptane solution over anhydrous sodium sulfate, distilling off n-heptane and recrystallizing the resulting oily substance from ethyl alcohol to obtain 3,4,5-trifluorophenyltrans-4-propylcyclohexyl carboxylate (6.5 g).C-I: 4.5° C.
Reaction SMILES: [N+:1]([C:4]1[CH:11]=[CH:10][C:7]([CH2:8][Cl:9])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH3:12][C:13]1[CH:18]=[CH:17][N:16]=[CH:15][CH:14]=1>C(#N)C>[Cl-:9].[CH3:12][C:13]1[CH:18]=[CH:17][N+:16]([CH2:8][C:7]2[CH:10]=[CH:11][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=2)=[CH:15][CH:14]=1
Reactant: Cc1ccncc1
Reactant: O=[N+]([O-])c1ccc(CCl)cc1
Solvent: CC#N
Product: Cc1cc[n+](Cc2ccc([N+](=O)[O-])cc2)cc1
Product: [Cl-]
Temperature: 0 °C

Procedure:
A solution of 34.4 g (0.2 mole) of 4-nitrobenzyl chloride and 27.9 g (0.3 mole) of 4-methylpyridine in 200 ml of acetonitrile is refluxed for 8 hours. The solution is evaporated down to about half its volume and cooled to 0° C., and the precipitate which separates out is filtered off under suction, washed thoroughly with ether and dried under reduced pressure to give 37.6 g (71% of theory) of the title compound of melting point 220°-222° C.
Reaction SMILES: [Br:1][CH2:2][C:3]([C:5]1[CH:6]=[C:7]([C:11]([O:13][CH3:14])=[S:12])[S:8][C:9]=1[CH3:10])=O.[F:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[NH:22][C:23]([NH2:25])=[S:24]>>[BrH:1].[F:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[NH:22][C:23]1[S:24][CH:2]=[C:3]([C:5]2[CH:6]=[C:7]([C:11]([O:13][CH3:14])=[S:12])[S:8][C:9]=2[CH3:10])[N:25]=1
Reactant: COC(=S)c1cc(C(=O)CBr)c(C)s1
Reactant: NC(=S)Nc1ccccc1F
Product: Br
Product: COC(=S)c1cc(-c2csc(Nc3ccccc3F)n2)c(C)s1
Yield: 70 %

Procedure:
Methyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylate (60 mg, 0.19 mmol) was allowed to react with 2-fluorophenyl thiourea as described in Example 154, step (a) to give 55.6 mg (70% yield) of methyl 4-{2-[(2-fluorophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxylate hydrobromide. 1H NMR (DMSO-d6, 300 MHz) δ2.68 (s, 3H), 3.83 (s, 3H), 6.96-7.04 (m, 1H), 7.14-7.29 (m, 3H), 7.35 (s, 1H), 8.06, 8.14 (s, 1H rotomer), 8.53, 8.8.68 (td, 1H rotomer, J=1.5, 8.5 Hz), 10.14, 10.30 (s, 1H rotomer); Mass Spectrum (ESI) m/z calcd. for C16H13FN2O2S3, 380.48 (M+H), found 381.1.
Reaction SMILES: [N+:1]([O-:4])(O)=[O:2].[Br:5][C:6]1[CH:11]=[C:10]([F:12])[CH:9]=[CH:8][C:7]=1[CH2:13][C:14]([OH:16])=[O:15]>>[Br:5][C:6]1[CH:11]=[C:10]([F:12])[C:9]([N+:1]([O-:4])=[O:2])=[CH:8][C:7]=1[CH2:13][C:14]([OH:16])=[O:15]
Reactant: O=C(O)Cc1ccc(F)cc1Br
Reactant: O=[N+]([O-])O
Product: O=C(O)Cc1cc([N+](=O)[O-])c(F)cc1Br
Yield: 51 %

Procedure:
To stirring fuming HNO3 (15 mL) at −15° C. was added 2-bromo-4-fluorophenylacetic acid (10 g, 43 mmol) in portions such that the internal temperature remained below −10° C. After completing the addition the reaction was stirred with warming to +5° C. over 15 min. The mixture was poured onto ice (500 g). Product separated as a slightly sticky solid which on manipulation with a spatula became powdery. The suspension was stirred vigorously until the ice had completely melted. While still very cold, the solids were collected by filtration, rinsed very well with H2O (1 L). The solid was dried under vacuum to afford 2-(2-bromo-4-fluoro-5-nitrophenyl)acetic acid (6.04 g, 51% yield) as a pale yellow solid which was used as is in the next reaction.
Reaction SMILES: C(OC1C=C2C(=CC=1)N=CC([N+]([O-])=O)=C2[Cl:22])C1C=CC=CC=1.C(OC1C=C2C(C(Cl)=C([N+]([O-])=O)C=N2)=CC=1)C1C=CC=CC=1.[CH2:45]([O:47][CH2:48][C:49](Cl)=[O:50])[CH3:46].[NH2:52][C:53]1[CH:54]=[N:55][C:56]2[C:61]([C:62]=1[NH:63][CH2:64][C:65]([CH3:68])([OH:67])[CH3:66])=[CH:60][C:59]([O:69][CH2:70][C:71]1[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=1)=[CH:58][CH:57]=2>C(#N)C>[NH2:52][C:53]1[CH:54]=[N:55][C:56]2[C:61]([C:62]=1[NH:63][CH2:64][C:65]([CH3:66])([OH:67])[CH3:68])=[CH:60][C:59]([O:69][CH2:70][C:71]1[CH:72]=[CH:73][CH:74]=[CH:75][CH:76]=1)=[CH:58][CH:57]=2.[ClH:22].[CH2:70]([O:69][C:59]1[CH:60]=[C:61]2[C:56](=[CH:57][CH:58]=1)[N:55]=[CH:54][C:53]([NH:52][C:49](=[O:50])[CH2:48][O:47][CH2:45][CH3:46])=[C:62]2[NH:63][CH2:64][C:65]([OH:67])([CH3:66])[CH3:68])[C:71]1[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=1
Reactant: O=[N+]([O-])c1cnc2ccc(OCc3ccccc3)cc2c1Cl
Reactant: CCOCC(=O)Cl
Agent: CC(C)(O)CNc1c(N)cnc2ccc(OCc3ccccc3)cc12
Agent: O=[N+]([O-])c1cnc2cc(OCc3ccccc3)ccc2c1Cl
Solvent: CC#N
Product: CCOCC(=O)Nc1cnc2ccc(OCc3ccccc3)cc2c1NCC(C)(C)O
Product: Cl
Reaction time: 8 h

Procedure:
1-{[3-Amino-6-(benzyloxy)quinolin-4-yl]amino}-2-methylpropan-2-ol was prepared according to the general methods described in Parts A and B of Example 54 using 6-benzyloxy-4-chloro-3-nitroquinoline in lieu of 7-benzyloxy-4-chloro-3-nitroquinoline in Part A. Ethoxyacetyl chloride (5.37 g, 43.8 mmol) was added to a solution of 1-{[3-amino-6-(benzyloxy)quinoline-4-yl]amino}-2-methylpropan-2-ol (7.45 g, 22.1 mmol) in acetonitrile (230 mL), and the reaction was stirred overnight. The solvent was removed under reduced pressure, and the residue was dissolved in dichloromethane. The resulting solution was washed with aqueous sodium bicarbonate, dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by column chromatography on a HORIZON HPFC system (an automated, modular high-performance flash purification product available from Biotage, Inc, Charlottesville, Va., USA) (silica gel cartridge, eluting with dichloromethane:methanol ranging in ratios from 98:2 to 95:5) to provide N-{6-benzyloxy-4-[(2-hydroxy-2-methylpropyl)amino]quinolin-3-yl}-2-ethoxyacetamide hydrochloride.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([CH:36]=[CH:37][C:38]=1[F:39])[CH2:5][N:6]1[C:15](=[O:16])[C:14]([C:17]2[NH:22][C:21]3[CH:23]=[CH:24][C:25]([NH:27][S:28]([CH3:31])(=[O:30])=[O:29])=[CH:26][C:20]=3[S:19](=[O:33])(=[O:32])[N:18]=2)=[C:13]([OH:34])[C@H:12]2[C@@H:7]1[C@H:8]1[CH2:35][C@@H:11]2[CH2:10][CH2:9]1.[C:40](=O)([O-])[O-].[K+].[K+].IC>CN(C)C=O>[F:1][C:2]1[CH:3]=[C:4]([CH:36]=[CH:37][C:38]=1[F:39])[CH2:5][N:6]1[C:15](=[O:16])[C:14]([C:17]2[NH:22][C:21]3[CH:23]=[CH:24][C:25]([N:27]([CH3:40])[S:28]([CH3:31])(=[O:29])=[O:30])=[CH:26][C:20]=3[S:19](=[O:33])(=[O:32])[N:18]=2)=[C:13]([OH:34])[C@H:12]2[C@@H:7]1[C@H:8]1[CH2:35][C@@H:11]2[CH2:10][CH2:9]1
Reactant: CS(=O)(=O)Nc1ccc2c(c1)S(=O)(=O)N=C(C1=C(O)[C@@H]3[C@H]4CC[C@H](C4)[C@@H]3N(Cc3ccc(F)c(F)c3)C1=O)N2
Reactant: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: CI
Product: CN(c1ccc2c(c1)S(=O)(=O)N=C(C1=C(O)[C@@H]3[C@H]4CC[C@H](C4)[C@@H]3N(Cc3ccc(F)c(F)c3)C1=O)N2)S(C)(=O)=O
Temperature: 25 °C
Reaction time: 18 h
Yield: 30 %

Procedure:
N-{3-[(1R,2S,7R,8S)-3-(3,4-Difluoro-benzyl)-6-hydroxy-4-oxo-3-aza-tricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}-methanesulfonamide (prepared as described in Example 16, 114 mg, 0.20 mmol) was dissolved in N,N-dimethylformamide (7 mL). Potassium carbonate (55 mg, 0.40 mmol) and iodomethane (0.014 mL, 0.22 mmol) were added sequentially. The reaction was stirred at 25° C. for 18 h. The reaction was quenched via the addition of 1.0 M aqueous hydrochloric acid solution (20 mL). The mixture was extracted with ethyl acetate (3×30 mL). The combined organic layers were washed with saturated aqueous brine solution (20 mL), dried over magnesium sulfate, filtered, and concentrated in vacuo to afford a golden oil. Purification by flash column chromatography (Teledyne Isco RediSep column; 0 to 20% ethyl acetate in dichloromethane) afforded the desired product, N-{3-[(1R,2S,7R,8S)-3-(3,4-difluoro-benzyl)-6-hydroxy-4-oxo-3-aza-tricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-7-yl}-N-methyl-methanesulfonamide (94 mg, 0.06 mmol, 77%) as a white powder. 1H NMR (400 MHz, CDCl3) δ: 1.42-1.76 (6H, m), 2.51-2.54 (1H, m), 2.84-2.88 (2H, m), 3.07 (3H, s), 3.38 (3H, s), 3.47-3.49 (1H, m), 5.07-5.10 (2H, m), 6.96-7.16 (3H, m), 7.72-8.01 (3H, m). LC-MS (ESI) calcd for C26H26F2N4O6S2 592.63, found 593.4 [M+H+].
Reaction SMILES: [NH2:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]3[CH2:11][CH2:12][CH2:13][C:6]3=[CH:5][C:4]=2[C:3]=1[C:14]([O:16][CH3:17])=[O:15].[Br:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[S:26](Cl)(=[O:28])=[O:27]>N1C=CC=CC=1.C(Cl)Cl.C(OCC)(=O)C>[Br:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[S:26]([NH:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]3[CH2:11][CH2:12][CH2:13][C:6]3=[CH:5][C:4]=2[C:3]=1[C:14]([O:16][CH3:17])=[O:15])(=[O:28])=[O:27]
Reactant: COC(=O)c1c(N)ccc2c1cc1n2CCC1
Reactant: O=S(=O)(Cl)c1ccc(F)cc1Br
Solvent: CCOC(C)=O
Solvent: ClCCl
Solvent: c1ccncc1
Product: COC(=O)c1c(NS(=O)(=O)c2ccc(F)cc2Br)ccc2c1cc1n2CCC1
Temperature: 25 °C
Reaction time: 0.5 h
Yield: 57.5 %

Procedure:
A mixture of methyl 7-amino-2,3-dihydro-1H-pyrrolo[1,2-a]indole-8-carboxylate (Intermediate 18, 0.300 g) and 2-bromo-4-fluorobenzenesulfonyl chloride (0.427 g) in pyridine (4 mL) and DCM (12 mL) was stirred at room temperature for 30 minutes. The resultant mixture was diluted with ethyl acetate and washed with aqueous potassium carbonate solution (10%) and brine. The organic layer was dried (MgSO4), filtered and the filtrate was concentrated in vacuo. The residue was purified by chromatography on silica, eluting with a mixture of methanol and DCM with a gradient of 0-2% to give methyl 7-(2-bromo-4-fluorobenzenesulfonylamino]-2,3-dihydro-1H-pyrrolo[1,2-a]indole-8-carboxylate (0.350 g) as a white foam.
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[C:4]([SH:8])[CH:5]=[CH:6][CH:7]=1.[OH-].[Na+].[CH2:11](I)[CH3:12].O1CCOCC1>C(OCC)C>[CH2:11]([S:8][C:4]1[CH:3]=[C:2]([CH:7]=[CH:6][CH:5]=1)[NH2:1])[CH3:12]
Reactant: Nc1cccc(S)c1
Reactant: CCI
Agent: [Na+]
Agent: [OH-]
Solvent: C1COCCO1
Solvent: CCOCC
Product: CCSc1cccc(N)c1
Temperature: 25 °C
Reaction time: 1 h
Yield: 95 %

Procedure:
To a suspension of 25 grams (0.193 mole; M.W. 125.19) of 3-aminothiophenol in 200 ml. of 5N sodium hydroxide was added, dropwise, over a period of 1 hour, a solution of 29.9 grams (0.193 mole) of ethyl iodide in 50 ml. of 1,4-dioxane. The resulting suspension was allowed to stir at room temperature for 1 hour, 200 ml. of ethyl ether were then added, and stirring was continued for an additional 30 minutes. The ether layer was separated, washed with a saturated aqueous solution of sodium bisulfite, dried over Na2SO4, and evaporated in vacuo to yield 28.10 grams of m-ethylthioaniline.
Reaction SMILES: Br[C:2]1[C:10]2[C:6](=[CH:7][N:8]([CH3:11])[N:9]=2)[CH:5]=[CH:4][CH:3]=1.[CH3:12][C:13]1[CH:18]=[C:17]([CH3:19])[CH:16]=[C:15]([CH3:20])[C:14]=1B(O)O.C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.O.CCOC(C)=O>[CH3:11][N:8]1[CH:7]=[C:6]2[C:10]([C:2]([C:14]3[C:15]([CH3:20])=[CH:16][C:17]([CH3:19])=[CH:18][C:13]=3[CH3:12])=[CH:3][CH:4]=[CH:5]2)=[N:9]1
Reactant: Cc1cc(C)c(B(O)O)c(C)c1
Reactant: Cn1cc2cccc(Br)c2n1
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: O
Solvent: CCOC(C)=O
Solvent: COCCOC
Product: Cc1cc(C)c(-c2cccc3cn(C)nc23)c(C)c1
Temperature: 25 °C
Yield: 50.5 %

Procedure:
7-Bromo-2-methyl-2H-indazole (4; 0.35 g, 1.66 mMol) and Pd(PPh3)4(0) (58 mg, 0.05 mMol) were stirred in 6 mL DME under argon for 30 min. 2,4,6-Trimethylbenzeneboronic acid (0.54 g, 3.3 mMol) was added, immediately followed by a solution of sodium carbonate (0.62 g, 5.8 mMol) in 5 mL water. The mixture was heated at a gentle reflux for 20 hr, then cooled to rt and diluted with EtOAc (75 mL). The mixture was then washed with brine and dried over MgSO4. Evaporation of the solvent afforded a light yellow solid which was flash chromatography on silica and eluted with hexane:EtOAc (9:1) which afforded 4b as a off-white solid 0.21 g (53%).