Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:27]=[CH:28][C:29]=1[O:30][CH3:31])[CH2:6][NH:7][C:8](=[O:26])[C:9]1[CH:14]=[C:13]([N+:15]([O-:17])=[O:16])[CH:12]=[CH:11][C:10]=1[NH:18][C@H:19]1[CH2:24][CH2:23][C@@H:22]([OH:25])[CH2:21][CH2:20]1.C(N(CC)CC)C.[C:39](Cl)(=[O:41])[CH3:40]>ClCCl.CN(C)C1C=CN=CC=1>[C:39]([O:25][C@@H:22]1[CH2:21][CH2:20][C@H:19]([NH:18][C:10]2[CH:11]=[CH:12][C:13]([N+:15]([O-:17])=[O:16])=[CH:14][C:9]=2[C:8]([NH:7][CH2:6][C:5]2[CH:27]=[CH:28][C:29]([O:30][CH3:31])=[C:3]([O:2][CH3:1])[CH:4]=2)=[O:26])[CH2:24][CH2:23]1)(=[O:41])[CH3:40]
Reactant: CC(=O)Cl
Reactant: COc1ccc(CNC(=O)c2cc([N+](=O)[O-])ccc2N[C@H]2CC[C@@H](O)CC2)cc1OC
Agent: CN(C)c1ccncc1
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: COc1ccc(CNC(=O)c2cc([N+](=O)[O-])ccc2N[C@H]2CC[C@@H](OC(C)=O)CC2)cc1OC
Temperature: 20 °C
Reaction time: 2 h

Procedure:
To a suspension of N-(3,4-dimethoxybenzyl)-2-(cis-4-hydroxycyclohexylamino)-5-nitrobenzamide (1.0 g) in dichloromethane (20 mL) were added triethylamine (0.49 mL) and 4-dimethylaminopyridine (284 mg), and then acetyl chloride (0.20 mL) at 20° C. The reaction mixture was stirred for 2 hours at 20° C. and then, acetyl chloride (0.05 mL) was added. After stirring for an hour at 20° C., the reaction mixture was partitioned between chloroform and 1N-hydrochloric acid. The separated organic layer was washed with water and brine, dried over magnesium sulfate and evaporated in vacuo. The residue was purified by a silica gel column chromatography eluting with a mixture of ethyl acetate and hexane (1:2). The residual solid was recrystallized from ethyl acetate to give 2-[cis-4-(acetoxy)cyclohexylamino]-N-(3,4-dimethoxybenzyl)-5-nitrobenzamide (429 mg) as yellow crystals.
Reaction SMILES: O.[OH-].[Cs+].[N:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[CH:10]([NH2:12])[CH3:11].[C:13]([O:17][C:18]([N:20]1[C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[N:22]=[C:21]1[CH2:29]Cl)=[O:19])([CH3:16])([CH3:15])[CH3:14]>CN(C1C=CN=CC=1)C.CN(C=O)C>[C:13]([O:17][C:18]([N:20]1[C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[NH:22][CH:21]1[CH2:29][NH:12][CH:10]([C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][N:4]=1)[CH3:11])=[O:19])([CH3:16])([CH3:14])[CH3:15]
Reactant: CC(C)(C)OC(=O)n1c(CCl)nc2ccccc21
Reactant: CC(N)c1ccccn1
Agent: CN(C)c1ccncc1
Agent: [Cs+]
Agent: [OH-]
Solvent: O
Solvent: CN(C)C=O
Product: CC(NCC1Nc2ccccc2N1C(=O)OC(C)(C)C)c1ccccn1
Temperature: 25 °C
Reaction time: 0.25 h
Yield: 60.2 %

Procedure:
To a suspension of crushed and dried 3A molecular sieves (1.0393 g) in DMF (15 mL) was added cesium hydroxide monohydrate (0.6272 g, 3.7 mmol) and DMAP (0.0366 g, 0.3 mmol), and the mixture was stirred at room temperature for 15 minutes. To this was added 1-pyridin-2-yl-ethylamine (0.4168 g, 3.4 mmol) in DMF (10 mL), and was stirred for 30 minutes. Then 2-chloromethyl-benzoimidazole-1-carboxylic acid tert-butyl ester (1.1050 g, 4.1 mmol) was added and the reaction was stirred at room temperature for 19 hours. The reaction mixture was filtered with CH2Cl2, concentrated, and diluted with 1N NaOH (75 mL) and CH2Cl2 (100 mL). The layers were separated and the aqueous phase was extracted with CH2Cl2 (4×150 mL). The combined organic layers were washed with brine (1×100 mL), dried (Na2SO4), and concentrated. Purification of the crude material by column chromatography on silica gel (33:1:1 CH2Cl2-MeOH—NH4OH) provided 0.7260 g (61%) of 2-[(1-pyridin-2-yl-ethylamino)-methyl]-2,3-dihydro-benzoimidazole-1-carboxylic acid tert-butyl ester as an orange oil. 1H NMR (CDCl3) δ 1.47 (d, 3H, J=6.0 Hz), 1.66 (s, 9H), 2.92 (d, 2H, J=31.0 Hz), 4.00-4.07 (m, 1H), 4.13-4.29 (m, 1H), 7.03-7.04 (m, 1H), 7.27-7.33 (m, 3H), 7.48-7.55 (m, 1H), 7.65-7.70 (m, 1H), 7.82-7.86 (m, 1H), 8.48 (d, 1H, J=4.8 Hz).
Reaction SMILES: [CH2:1]([O:8][C:9](=[O:18])[CH2:10][CH2:11][CH:12]1[CH2:16][CH2:15][C:14](=[O:17])[NH:13]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:19]([O:26][C:27]1[CH:28]=[C:29]([CH:33]=[CH:34][C:35]=1[O:36][CH3:37])[C:30](Cl)=[O:31])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.C(N(CC)CC)C>O1CCCC1>[CH2:1]([O:8][C:9](=[O:18])[CH2:10][CH2:11][CH:12]1[CH2:16][CH2:15][C:14](=[O:17])[N:13]1[C:30](=[O:31])[C:29]1[CH:33]=[CH:34][C:35]([O:36][CH3:37])=[C:27]([O:26][CH2:19][C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:28]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: COc1ccc(C(=O)Cl)cc1OCc1ccccc1
Reactant: O=C1CCC(CCC(=O)OCc2ccccc2)N1
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: COc1ccc(C(=O)N2C(=O)CCC2CCC(=O)OCc2ccccc2)cc1OCc1ccccc1
Temperature: 55 °C

Procedure:
A solution of 13 g of 5-oxo-2-pyrrolidinepropanoic acid benzyl ester in 250 ml of tetrahydrofuran is treated with 14.0 g of 3-benzyloxy-4-methoxybenzoyl chloride. The mixture is heated to 55° C. and a solution of 5.5 g of triethylamine in 400 ml of tetrahydrofuran is added dropwise over a two hour period. The mixture is stirred and heated at 55° C. for 16 hours. The warm mixture is filtered through filter aid to remove triethylamine hydrochloride and concentrated at reduced pressure. Chromatography over silica using a Waters Prep 500 HPLC apparatus yields 1-(3-benzyloxy-4-methoxybenzoyl)-5-oxo-2-pyrrolidinepropanoic acid benzyl ester with mp 92°-95° C. after concentration and crystallization.
Reaction SMILES: [C:1](Cl)(=O)[C:2]([Cl:4])=[O:3].[CH3:7][O:8][C:9]1[CH:14]=[C:13]([O:15][CH3:16])[CH:12]=[CH:11][C:10]=1[CH:17]([CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])CC(O)=O.CN(C)C=O>C(Cl)Cl>[CH3:7][O:8][C:9]1[CH:14]=[C:13]([O:15][CH3:16])[CH:12]=[CH:11][C:10]=1[CH:17]([CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])[CH2:1][C:2]([Cl:4])=[O:3]
Reactant: CCCCCC(CC(=O)O)c1ccc(OC)cc1OC
Reactant: O=C(Cl)C(=O)Cl
Solvent: ClCCl
Solvent: CN(C)C=O
Product: CCCCCC(CC(=O)Cl)c1ccc(OC)cc1OC

Procedure:
0.64 ml (7.4 mmol) of oxalyl chloride was added to a solution of 1.03 g (3.7 mmol) of 3-(2,4-dimethoxyphenyl)octanoic acid (prepared as described in Preparation 3) and a catalytic amount of dimethylformamide in 10 ml of methylene chloride, and the resulting mixture was stirred for 1 hour. The solvent and an excess of the reagent were removed by distillation under reduced pressure, to give 3-(2,4-dimethoxyphenyl)octanoyl chloride. A solution of this acid chloride in 9 ml of methylene chloride was then added dropwise to an ice-cooled solution of 772 mg (3.7 mmol) of 2-t-butyl-5-methoxycarbonylaniline (prepared as described in Preparation 5) and 2 ml of pyridine in 5 ml of methylene chloride over a period of 2 minutes. The temperature of the mixture was allowed to rise to room temperature, and then the mixture was stirred for 20 minutes. At the end of this time, the reaction was quenched by adding water, the reaction mixture was diluted with a 1:1 by volume mixture of ethyl acetate and hexane and the diluted solution was washed with water, with a saturated aqueous solution of sodium hydrogencarbonate and with a saturated aqueous solution of sodium chloride, in that order, after which it was dried over anhydrous magnesium sulfate. The solvent was removed by distillation under reduced pressure, and the resulting residue was purified by column chromatography through 100 g of silica gel, using a 2:3 by volume mixture of ethyl acetate and hexane as the eluent, to give 1.66 g (yield 96%) of the title compound as an oily substance.
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[C:11]([CH2:12][O:13][C:14]2[CH:22]=[CH:21][C:17]([C:18]([OH:20])=O)=[CH:16][N:15]=2)=[CH:10][O:9][N:8]=1.[NH2:23][CH:24]1[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1>>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[C:11]([CH2:12][O:13][C:14]2[CH:22]=[CH:21][C:17]([C:18]([NH:23][CH:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)=[O:20])=[CH:16][N:15]=2)=[CH:10][O:9][N:8]=1
Reactant: NC1CCOCC1
Reactant: O=C(O)c1ccc(OCc2conc2-c2ccccn2)nc1
Product: O=C(NC1CCOCC1)c1ccc(OCc2conc2-c2ccccn2)nc1
Yield: 99 %

Procedure:
As described for example 162b, 6-(3-pyridin-2-yl-isoxazol-4-ylmethoxy)-nicotinic acid (70 mg, 0.24 mmol) was converted using 4-aminotetrahydropyran instead of ethanolamine to the title compound (SiO2, heptane:ethyl acetate=50:50 to 0:100, 89 mg, 99%) which was obtained as a white solid. MS: m/e=381.5 [M+H]+.
Reaction SMILES: [Cl:1][C:2]1[CH:9]=[CH:8][C:5]([CH2:6]Cl)=[CH:4][CH:3]=1.N(CC)(CCC)CCC.[C:19]([O:23][C:24]([NH:26][CH:27]1[CH2:31][CH2:30][NH:29][CH2:28]1)=[O:25])([CH3:22])([CH3:21])[CH3:20]>CN(C=O)C>[C:19]([O:23][C:24]([NH:26][CH:27]1[CH2:31][CH2:30][N:29]([CH2:6][C:5]2[CH:8]=[CH:9][C:2]([Cl:1])=[CH:3][CH:4]=2)[CH2:28]1)=[O:25])([CH3:22])([CH3:20])[CH3:21]
Reactant: ClCc1ccc(Cl)cc1
Reactant: CC(C)(C)OC(=O)NC1CCNC1
Agent: CCCN(CC)CCC
Solvent: CN(C)C=O
Product: CC(C)(C)OC(=O)NC1CCN(Cc2ccc(Cl)cc2)C1
Temperature: 70 °C
Reaction time: 15 h
Yield: 80.2 %

Procedure:
4-Chlorobenzyl chloride (4.15 g, 25.8 mmol) and Pr2NEt (6.67 g, 51.6 mmol) were added to a solution of 3-{(tert-butoxycarbonyl)amino}pyrrolidine (4.81 g, 25.8 mmol) in DMF (50 mL). The reaction mixture was stirred at 70° C. for 15 h and the solvent was removed under reduced pressure. Recrystallization (CH3CN, 50 mL) provided the desired material, 3-(tert-butoxycarbonyl)amino-1-(4-chlorobenzyl)pyrrolidine as a pale yellow solid (6.43 g, 80.2%): 1H NMR (CDCl3, 300 MHz) δ1.37 (s, 9 H), 1.5-1.7 (br, 1 H), 2.1-2.4 (m, 2 H), 2.5-2.7 (m, 2 H), 2.83 (br, 1 H), 3.57 (s, 2 H), 4.1-4.3 (br, 1 H), 4.9-5.1 (br, 1 H), 7.15-7.35 (br, 4 H); The purity was determined by RPLC/MS (98%); ESI/MS m/e 311.0 (M++H, C16H24ClN2O2).
Reaction SMILES: [CH3:1][CH:2]1[CH2:6][CH2:5][CH2:4][N:3]1[C:7]1[N:12]=[C:11]([NH:13][C:14]2[C:15]3[N:16]([CH:27]=[CH:28][N:29]=3)[N:17]=[C:18]([C:20]3[CH:21]=[C:22]([OH:26])[CH:23]=[CH:24][CH:25]=3)[CH:19]=2)[CH:10]=[CH:9][CH:8]=1.C([O-])([O-])=O.[K+].[K+].CS([O:40][CH2:41][CH2:42][N:43]1[CH2:48][CH2:47]C[CH2:45][CH2:44]1)(=O)=O.O>CN(C=O)C>[CH3:1][CH:2]1[CH2:6][CH2:5][CH2:4][N:3]1[C:7]1[N:12]=[C:11]([NH:13][C:14]2[C:15]3[N:16]([CH:27]=[CH:28][N:29]=3)[N:17]=[C:18]([C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([O:26][CH2:45][CH2:44][N:43]4[CH2:42][CH2:41][O:40][CH2:47][CH2:48]4)[CH:21]=3)[CH:19]=2)[CH:10]=[CH:9][CH:8]=1
Reactant: CC1CCCN1c1cccc(Nc2cc(-c3cccc(O)c3)nn3ccnc23)n1
Reactant: CS(=O)(=O)OCCN1CCCCC1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Solvent: O
Product: CC1CCCN1c1cccc(Nc2cc(-c3cccc(OCCN4CCOCC4)c3)nn3ccnc23)n1
Temperature: 50 °C
Yield: 40 %

Procedure:
To a mixture of 3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)phenol (40 mg, 0.1 mmol) and K2CO3 (28 mg, 0.2 mmol) in DMF (5 mL) was added 2-(piperidin-1-yl)ethyl methanesulfonate (25 mg, 0.12 mmol). The mixture was heated at 50° C. for 16 h. After cooling, the mixture was poured into water and extracted with EtOAc (10 mL×3). The combined organic layers were washed with brine, then dried over MgSO4. After filtration and concentration, the residue was purified by chromatography (silica, EtOAc) to give N-(6-(2-methylpyrrolidin-1-yl)pyridin-2-yl)-6-(3-(2-morpholinoethoxy)phenyl)imidazo[1,2-b]pyridazin-8-amine (20 mg, 40%). 1H NMR (300 MHz, CDCl3): δ 8.65 (s, 1H), 8.06 (s, 1H), 7.93 (s, 1H), 7.59-7.54 (m, 3H), 7.45-7.40 (m, 2H), 7.04-7.02 (m, 2H), 6.22 (d, 1H, J=7.5 Hz), 6.04 (d, 1H, J=7.8 Hz), 4.25-4.20 (m, 3H), 3.79-3.76 (m, 4 h), 3.68 (brs, 1H), 3.51-3.48 (m, 1H), 2.87 (t, 2H, J=5.7 Hz), 2.64 (brs, 4 h), 2.14-2.06 (m, 3H), 1.78 (brs, 1H), 1.67-1.62 (m, 4 h), 1.50-1.48 (m, 2H), 1.25 (d, 3H, J=6.3 Hz). LC/MS: 500 [M+H]+, tR=1.13 min. HPLC: 95.85% at 214 nm, 95.41% at 254 nm, tR=5.12 min.
Reaction SMILES: CCN(P1(N(C)CCCN1C)=NC(C)(C)C)CC.[F:19][C:20]1[CH:27]=[C:26]([OH:28])[CH:25]=[C:24]([F:29])[C:21]=1[CH2:22][OH:23].Cl[CH2:31][C:32]1[C:33]([CH3:38])=[N:34][O:35][C:36]=1[CH3:37]>C(#N)C>[CH3:38][C:33]1[C:32]([CH2:31][O:28][C:26]2[CH:27]=[C:20]([F:19])[C:21]([CH2:22][OH:23])=[C:24]([F:29])[CH:25]=2)=[C:36]([CH3:37])[O:35][N:34]=1
Reactant: Cc1noc(C)c1CCl
Reactant: OCc1c(F)cc(O)cc1F
Agent: CCN(CC)P1(=NC(C)(C)C)N(C)CCCN1C
Solvent: CC#N
Product: Cc1noc(C)c1COc1cc(F)c(CO)c(F)c1
Reaction time: 0.08 h
Yield: 84.5 %

Procedure:
PS-BEMP (1.5 g, 2 eq) was added to a solution of 2,6-difluoro-4-hydroxybenzyl alcohol (400 mg, 1.5 eq) in acetonitrile (4 mL) and the mixture was shaken for 5 min. 4-(Chloromethyl)-3,5-dimethylisoxazole (210 uL, 1.67 mmol) was added and the resultant mixture was shaken at ambient temperature for 16 h. The mixture was filtered, the resin washed with dichloromethane (4×4 mL) and evaporated to afford the desired product (380 mg, 85%) as a white solid: NMR δH(400 MHz; d6-DMSO) 2.20 (3H, s), 2.40 (3H, s), 4.42 (2H, d, J 5.5 Hz), 5.95 (2H, s), 5.08 (1H, t, J 5.5 Hz) and 6.76–6.83 (2H, m); HPLC (XTERRA, 50/80, 220 nm) 94.5% (1.03 min).
Reaction SMILES: Cl[C:2]1[C:7]([C:8]2[N:13]=[CH:12][N:11]=[C:10]([NH:14][CH3:15])[N:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[F:16][C:17]1[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][C:18]=1[C:19]([OH:21])=[O:20].CS(C)=O>O>[F:16][C:17]1[CH:25]=[CH:24][C:23]([O:26][C:2]2[C:7]([C:8]3[N:9]=[C:10]([NH:14][CH3:15])[N:11]=[CH:12][N:13]=3)=[CH:6][CH:5]=[CH:4][N:3]=2)=[CH:22][C:18]=1[C:19]([OH:21])=[O:20]
Reactant: CNc1ncnc(-c2cccnc2Cl)n1
Reactant: O=C(O)c1cc(O)ccc1F
Solvent: CS(C)=O
Solvent: O
Product: CNc1ncnc(-c2cccnc2Oc2ccc(F)c(C(=O)O)c2)n1
Temperature: 130 °C

Procedure:
To [4-(2-chloro-pyridin-3-yl)-[1,3,5]triazin-2-yl]-methyl-amine (6.90 g, 31.1 mmol), 2-fluoro-5-hydroxybenzoic acid (4.9 g, 31.1 mmol) and Cs2CO2 (20.3 g, 62.2 mmol) was added DMSO (25 mL). The mixture was heated overnight at 130° C. in a sealed tube. The cooled mixture was diluted with water and extracted with EtOAc. The aqueous layer was acidified (pH˜4) with TFA and the resulting solid was filtered, washed with water and dried to yield 2-fluoro-5-[3-(4-methylamino-[1,3,5]triazin-2-yl)-pyridin-2-yloxy]-benzoic acid. MS m/z=342 [M+1]+. Calc'd for C16H12FN5O3: 341.30.
Reaction SMILES: [NH2:1][C:2]1[S:3][C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)=[N:5][N:6]=1.[Cl:13][CH:14]([C:20]([CH3:22])=O)[C:15](OCC)=[O:16]>>[Cl:13][C:14]1[C:15](=[O:16])[N:6]2[N:5]=[C:4]([C:7]3[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=3)[S:3][C:2]2=[N:1][C:20]=1[CH3:22]
Reactant: Nc1nnc(-c2ccccc2)s1
Reactant: CCOC(=O)C(Cl)C(C)=O
Product: Cc1nc2sc(-c3ccccc3)nn2c(=O)c1Cl
Temperature: 100 °C
Reaction time: 2 h
Yield: 107.8 %

Procedure:
2-amino-5-phenyl-1,3,4-thiadiazole (10 g) was reacted with ethyl 2-chloro-acetoacetate (18.6 g) in polyphosphoric acid (100 g) under stirring at 100° C. for 2 hours. After cooling, dilution with ice water and neutralization with 35% NaOH, the precipitate was filtered and washed with water until neutral; crystallization from isopropyl alcohol gave 6-chloro-7-methyl-2-phenyl-5H-1,3,4-thiadiazolo[3,2-a]pyrimidine-5-one (16.9 g), which was reacted with N-bromo-succinimide (10.9 g, added portionwise) in benzene (200 ml) at the reflux temperature for 32 hours. After cooling the reaction mixture was diluted with ethyl acetate and treated with aqueous NaHCO3 and then with water: the separated organic solution was evaporated in vacuo to dryness and the residue was crystallized from methanol to give 7-bromomethyl-6-chloro-2-phenyl-5H-1,3,4-thiadiazolo[3,2-a]pyrimidine-5-one (12.3 g), which was reacted with triphenylphosphine (8.6 g) in acetonitrile (700 ml) at the reflux temperature for 4 hours. After cooling and evaporation in vacuo of the solvent, the residue was purified with ethyl acetate to give (6-chloro-5-oxo-2-phenyl-5H-1,3,4-thiadiazolo[3,2-a]pyrimidine-7-yl)-methyl-triphenylphosphonium bromide (17.6 g), which was treated with aqueous NaHCO3 under stirring at room temperature to give a precipitate of (6-chloro-5-oxo-2-phenyl-5H-1,3,4-thiadiazolo[3,2-a]pyrimidine-7-yl]-methylene-triphenylphosphorane.
Reaction SMILES: [CH3:1][N:2]1[CH:6]=[C:5]([C:7]2[CH:30]=[CH:29][C:10]3[N:11]([C:14]4[CH:15]=[C:16]([NH:25]C(=O)C)[CH:17]=[C:18]([N:20]5[CH:24]=[CH:23][CH:22]=[CH:21]5)[CH:19]=4)[CH:12]=[N:13][C:9]=3[CH:8]=2)[N:4]=[N:3]1.[CH:31]1([S:34](Cl)(=[O:36])=[O:35])[CH2:33][CH2:32]1>>[CH3:1][N:2]1[CH:6]=[C:5]([C:7]2[CH:30]=[CH:29][C:10]3[N:11]([C:14]4[CH:15]=[C:16]([NH:25][S:34]([CH:31]5[CH2:33][CH2:32]5)(=[O:36])=[O:35])[CH:17]=[C:18]([N:20]5[CH:21]=[CH:22][CH:23]=[CH:24]5)[CH:19]=4)[CH:12]=[N:13][C:9]=3[CH:8]=2)[N:4]=[N:3]1
Reactant: CC(=O)Nc1cc(-n2cccc2)cc(-n2cnc3cc(-c4cn(C)nn4)ccc32)c1
Reactant: O=S(=O)(Cl)C1CC1
Product: Cn1cc(-c2ccc3c(c2)ncn3-c2cc(NS(=O)(=O)C3CC3)cc(-n3cccc3)c2)nn1

Procedure:
The compound was prepared from the compound of Example 99 using the procedures of Example 100 and cyclopropane sulfonyl chloride. 1H NMR, 300 MHz: (DMSO-d6): δ 10.3 (s, 1H), 8.8 (s, 1H), 8.61 (s, 1H), 8.25 (s, 1H), 7.91 (d, 1H), 7.78 (d, 1H), 7.69 (s, 1H), 7.46-7.43 (m, 4H), 6.34 (t, 2H), 4.12 (s, 3H), 2.94 (m, 1H), 1.04-1.02 (m, 4H); LC-MS (ESI): Calculated mass: 459.52; Observed mass: 460.1 [M+H]+ (rt: 1.22 min).
Reaction SMILES: [O:1]=[C:2]([NH:8][CH2:9][CH2:10][CH2:11][N:12]1[CH2:16][CH2:15][CH2:14][C:13]1=[O:17])[CH2:3][CH2:4][C:5]([OH:7])=O.[NH:18]1[CH2:24][CH2:23][CH2:22][C@H:19]1[CH2:20][OH:21].C1C=CC2N(O)N=NC=2C=1.C1CCC(N=C=NC2CCCCC2)CC1>CN(C=O)C>[O:1]=[C:2]([NH:8][CH2:9][CH2:10][CH2:11][N:12]1[CH2:16][CH2:15][CH2:14][C:13]1=[O:17])[CH2:3][CH2:4][C:5]([N:18]1[CH2:24][CH2:23][CH2:22][C@H:19]1[CH2:20][OH:21])=[O:7]
Reactant: O=C(O)CCC(=O)NCCCN1CCCC1=O
Reactant: OC[C@@H]1CCCN1
Agent: C(=NC1CCCCC1)=NC1CCCCC1
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Product: O=C(CCC(=O)N1CCC[C@H]1CO)NCCCN1CCCC1=O
Reaction time: 3 h
Yield: 55.2 %

Procedure:
To a solution of 4-oxo-4-[3-(2-oxo-1-pyrrolidinyl)propylamino]butyric acid (255 mg) and L-prolinol (118 mg) in DMF (5 ml) were added HOBt (157 mg) and DCC (249 mg) at -25° C. and the mixture was stirred at a temperature of -25°-0° C. for 3 hours. After 15 hours' stirring at room temperature, the precipitated dicyclohexylurea was filtered off, and the filtrate was concentrated. The residue was treated in the same manner as in Example 10-B) to give 189 mg of N-{4-oxo-4-[3-(2-oxo-1-pyrrolidinyl)propylamino]butanoyl}-L-prolinol.
Reaction SMILES: C([Sn](CCCC)(CCCC)[C:6]1[CH:7]=[C:8]([CH:15]2[O:20]CCCO2)[C:9]2[O:13][CH:12]=[CH:11][C:10]=2[CH:14]=1)CCC.Br[C:30]1[C:31]([CH3:36])=[N:32][O:33][C:34]=1[CH3:35]>>[CH3:36][C:31]1[C:30]([C:6]2[CH:7]=[C:8]([CH:15]=[O:20])[C:9]3[O:13][CH:12]=[CH:11][C:10]=3[CH:14]=2)=[C:34]([CH3:35])[O:33][N:32]=1
Reactant: Cc1noc(C)c1Br
Reactant: CCCC[Sn](CCCC)(CCCC)c1cc(C2OCCCO2)c2occc2c1
Product: Cc1noc(C)c1-c1cc(C=O)c2occc2c1

Procedure:
From tributyl-(7-[1,3]dioxan-2-yl-benzofuran-5-yl)-stannane (1.43 g) and 4-bromo-3,5-dimethylisoxazole (0.51 g).
Reaction SMILES: [OH:1][CH:2]1[CH2:7][CH2:6][NH:5][CH2:4][CH2:3]1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:15][CH2:16][O:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>CN(C)C=O>[O:17]([CH2:16][CH2:15][N:5]1[CH2:6][CH2:7][CH:2]([OH:1])[CH2:3][CH2:4]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1
Reactant: BrCCOc1ccccc1
Reactant: OC1CCNCC1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: OC1CCN(CCOc2ccccc2)CC1
Temperature: 70 °C
Reaction time: 18 h
Yield: 76.6 %

Procedure:
4-Hydroxypiperidine (5.06 g, 50 mmol) was dissolved in N,N-dimethylformamide (200 mL), potassium carbonate (13.8 g, 100 mmol) and (2-bromoethoxy)benzene (12.9 g, 60 mmol) were added thereto, and the mixture was stirred at 70° C. for 18 hours. The reaction solution was extracted with ethyl acetate and the organic layer was washed with a saturated aqueous solution of sodium chloride, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by flash column chromatography to obtain 1-(2-phenoxyethyl)piperidin-4-ol (8.48 g).
Reaction SMILES: [NH2:1][C:2]1[CH:12]=[CH:11][C:10]([C:13]2[CH:14]=[C:15]3[C:21]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=4[O:28][CH3:29])=[N:20][N:19]([CH2:30][O:31][CH2:32][CH2:33][Si:34]([CH3:37])([CH3:36])[CH3:35])[C:16]3=[N:17][CH:18]=2)=[CH:9][C:3]=1[C:4]([N:6]([CH3:8])[CH3:7])=[O:5].C(N(C(C)C)CC)(C)C.[Br:47][CH2:48][C:49](Cl)=[O:50]>ClCCl>[Br:47][CH2:48][C:49]([NH:1][C:2]1[CH:12]=[CH:11][C:10]([C:13]2[CH:14]=[C:15]3[C:21]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=4[O:28][CH3:29])=[N:20][N:19]([CH2:30][O:31][CH2:32][CH2:33][Si:34]([CH3:37])([CH3:36])[CH3:35])[C:16]3=[N:17][CH:18]=2)=[CH:9][C:3]=1[C:4]([N:6]([CH3:8])[CH3:7])=[O:5])=[O:50]
Reactant: COc1ccccc1-c1nn(COCC[Si](C)(C)C)c2ncc(-c3ccc(N)c(C(=O)N(C)C)c3)cc12
Reactant: O=C(Cl)CBr
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: COc1ccccc1-c1nn(COCC[Si](C)(C)C)c2ncc(-c3ccc(NC(=O)CBr)c(C(=O)N(C)C)c3)cc12
Temperature: 0 °C
Yield: 87.3 %

Procedure:
285 mg (0.55 mmol) of 2-amino-5-[3-(2-methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-N,N-dimethyl-benzamide was dissolved in 25 mL of dichloromethane. 175 μL (132 mg, 1.02 mmol) of di-iso-propylethylamine was added and the solution cooled to 0° C. 110 μL (208 mg, 1.32 mmol) of bromoacetyl chloride was added in two portions within 2 h while stirring at 0° C. Upon complete addition the mixture was stirred for 19 h, allowing to warm to ambient temperature. The resulting solution was evaporated and the residue directly purified by flash chromatography on silica gel using a gradient of ethyl acetate containing 15% of methanol in hexanes to afford 306 mg (0.48 mmol, 87%) of 2-(2-bromo-acetylamino)-5-[3-(2-methoxy-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-N,N-dimethyl-benzamide as a tan solid. MS: m/z 637.9+640.0 (M+H+).
Reaction SMILES: [F:1][C:2]1[CH:3]=[CH:4][C:5]([N+:11]([O-:13])=[O:12])=[C:6]([CH:10]=1)[C:7]([OH:9])=[O:8].[CH3:14][Si](C=[N+]=[N-])(C)C>C1COCC1.C(OCC)(=O)C>[CH3:14][O:8][C:7](=[O:9])[C:6]1[CH:10]=[C:2]([F:1])[CH:3]=[CH:4][C:5]=1[N+:11]([O-:13])=[O:12]
Reactant: O=C(O)c1cc(F)ccc1[N+](=O)[O-]
Reactant: C[Si](C)(C)C=[N+]=[N-]
Solvent: CCOC(C)=O
Solvent: C1CCOC1
Product: COC(=O)c1cc(F)ccc1[N+](=O)[O-]
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
To a solution of 5-fluoro-2-nitro-benzoic acid (1 g, 5.4 mmol in 5 mL THF, was added (trimethylsilyl)diazomethane (2 M in ether, 11 ml, 22 mmol) at 0° C. The reaction mixture was warmed to room temperature under argon and stirred for 30 minutes, then diluted with ethyl acetate and washed with brine. The organic layers were combined and concentrated in vacuo to give a crude residue, which was purified by column chromatography (silica 5-30% EtOAc/hexane) to give 5-fluoro-2-nitro-benzoic acid methyl ester.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C@H:8]2[CH2:13][C@@H:12]([C:14](=[O:21])[CH2:15][C:16](OCC)=[O:17])[CH2:11][CH2:10][N:9]2[C:22]([O:24][CH3:25])=[O:23])=[CH:4][CH:3]=1.[OH-].[Na+].[NH2:28]O.Cl>CO>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C@H:8]2[CH2:13][C@@H:12]([C:14]3[O:21][NH:28][C:16](=[O:17])[CH:15]=3)[CH2:11][CH2:10][N:9]2[C:22]([O:24][CH3:25])=[O:23])=[CH:4][CH:3]=1
Reactant: CCOC(=O)CC(=O)[C@H]1CCN(C(=O)OC)[C@@H](c2ccc(Cl)cc2)C1
Reactant: NO
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Product: COC(=O)N1CC[C@H](c2cc(=O)[nH]o2)C[C@@H]1c1ccc(Cl)cc1
Temperature: -40 °C
Reaction time: 0.33 h
Yield: 47.7 %

Procedure:
Cis-methyl 2-(4-chlorophenyl)-4-(3-ethoxy-3-oxopropanoyl)piperidine-1-carboxylate (2.11 g, 5.74 mmol) was dissolved in MeOH (24 mL) and cooled to −40° C. under nitrogen. Sodium hydroxide (1.687 mL, 5.74 mmol) was added during 10 min and the yellow solution continued to stir at −40° C. for 20 min. Hydroxylamine (50% by weight in water, 0.352 mL, 5.74 mmol) was added during 8 min. The resulting solution was stirred at −40° C. for 3 h. The mixture was then rapidly poured into a prewarmed (80° C.) solution of 6 M hydrogen chloride (29.5 mL, 177.26 mmol) and the mixture continued to stir at 80° C. for 20 min. The solvent was evaporated and DCM/water added. The phases were separated and the organic phase passed through a phase separator and evaporated to yield a white solid. The compound was purified by preparative HPLC on a Kromasil C8 column (10 μm 250×50 ID mm) using a gradient of 10-60% Acetonitrile in H2O/MeCN/AcOH 95/5/0.2 buffer over 30 minutes with a flow of 100 mL/min. Cis-methyl 2-(4-chlorophenyl)-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-1-carboxylate (923 mg, 47%) was isolated. MS m/z 337 (M+H)+