Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][C:2]1[C:6]([C:7]2[C:16]3[O:15][CH2:14][CH:13]([C:17]4[C:18]([C:23]([OH:25])=O)=[N:19][CH:20]=[CH:21][CH:22]=4)[N:12]4[C:26](=[O:28])[NH:27][C:10]([C:11]=34)=[CH:9][CH:8]=2)=[C:5]([CH3:29])[O:4][N:3]=1.[Cl-].C[NH3+].[CH:33]([N:36](CC)C(C)C)(C)C.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1>CN(C)C=O>[CH3:1][C:2]1[C:6]([C:7]2[C:16]3[O:15][CH2:14][CH:13]([C:17]4[C:18]([C:23]([NH:36][CH3:33])=[O:25])=[N:19][CH:20]=[CH:21][CH:22]=4)[N:12]4[C:26](=[O:28])[NH:27][C:10]([C:11]=34)=[CH:9][CH:8]=2)=[C:5]([CH3:29])[O:4][N:3]=1
Reactant: CCN(C(C)C)C(C)C
Reactant: Cc1noc(C)c1-c1ccc2[nH]c(=O)n3c2c1OCC3c1cccnc1C(=O)O
Agent: CN(C)[P+](On1nnc2ccccc21)(N(C)C)N(C)C
Agent: C[NH3+]
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Product: CNC(=O)c1ncccc1C1COc2c(-c3c(C)noc3C)ccc3[nH]c(=O)n1c23
Temperature: 25 °C
Reaction time: 0.08 h
Yield: 47.4 %

Procedure:
A solution of 3-[7-(3,5-dimethylisoxazol-4-yl)-2-oxo-1,2,4,5-tetrahydroimidazo[1,5,4-de][1,4]benzoxazin-4-yl]pyridine-2-carboxylic acid (10.0 mg, 0.026 mmol) in N,N-dimethylformamide (0.50 mL) was treated with methylammonium chloride (4.30 mg, 0.064 mmol) followed by N,N-diisopropylethylamine (22.2 μL, 0.127 mmol) and stirred at room temperature for 5 min. The reaction mixture was treated with benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate [Aldrich #: 226084](16.9 mg, 0.038 mmol) and stirred at room temperature for 1 h. Purification by preparative LCMS (XBridge C18 column, eluting with a gradient of acetonitrile/water containing 0.1% ammonium hydroxide, at flow rate of 60 mL/min) gave the desired product (5 mg, 48%) as a racemic mixture. 1H NMR (300 MHz, DMSO-d6) δ 9.06-8.91 (m, 1H), 8.57 (d, J=3.6 Hz, 1H), 7.49 (dd, J=8.1, 4.6 Hz, 1H), 7.10 (d, J=7.4 Hz, 1H), 6.93-6.74 (m, 2H), 6.47 (s, 1H), 4.65-4.37 (m, 2H), 2.62 (d, J=10.1 Hz, 6H), 2.24 (s, 1.5H), 2.07 (s, 1.5H); LCMS calculated for C21H20N5O4 (M+H)+: m/z=406.1. found: 406.1.
Reaction SMILES: [N:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([S:16][C:17](=S)OCC)=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-:22].[K+].[Cl-].[NH4+]>C(O)C.O>[N:1]1([S:7]([C:10]2[CH:11]=[CH:12][C:13]([S:16][CH2:17][C:2](=[O:22])[CH2:3][CH2:4][CH2:5][CH3:6])=[CH:14][CH:15]=2)(=[O:8])=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1
Reactant: CCOC(=S)Sc1ccc(S(=O)(=O)N2CCCCC2)cc1
Reactant: [OH-]
Agent: [Cl-]
Agent: [K+]
Agent: [NH4+]
Solvent: O
Solvent: CCO
Product: CCCCC(=O)CSc1ccc(S(=O)(=O)N2CCCCC2)cc1
Temperature: 111 °C

Procedure:
Dithiocarbonic acid O-ethyl ester S-[4-(piperidine-1-sulfonyl)-phenyl]ester (1.24 g, 3.6 mmol) in ethanol (5 mL) and water (0.5 mL) was heated to 60° C. to form a solution. The flask was removed from the oil bath and KOH (561 mg, 10 mmol) added portionwise (exothermic reaction). The mixture was heated to 111° C. for one hour and 33 was added (553 mg, 4.13 mmol) The reaction mixture was then heated to 110° C. for 3 hours. The mixture was allowed to cool to r.t. and a saturated aqueous solution of ammonium chloride added (20 mL). The aqueous phase was extracted with EtOAc, the combined organics dried, and the solvent evaporated in vacuo. The resultant crude product 35 was taken on without purification. Mass Spectrum m/e=356.0 (M+1)
Reaction SMILES: [C:1]([O:5][C:6]([NH:8][C@H:9]([C:20](O)=[O:21])[CH2:10][C:11]1[C:16]([CH3:17])=[CH:15][C:14]([OH:18])=[CH:13][C:12]=1[CH3:19])=[O:7])([CH3:4])([CH3:3])[CH3:2].CN1CCOCC1.Cl.[CH3:31][O:32][C:33](=[O:37])[C@H:34]([CH3:36])[NH2:35]>C(Cl)Cl>[CH3:2][C:1]([CH3:3])([O:5][C:6]([NH:8][CH:9]([C:20]([NH:35][C@@H:34]([C:33]([O:32][CH3:31])=[O:37])[CH3:36])=[O:21])[CH2:10][C:11]1[C:12]([CH3:19])=[CH:13][C:14]([OH:18])=[CH:15][C:16]=1[CH3:17])=[O:7])[CH3:4]
Reactant: Cc1cc(O)cc(C)c1C[C@H](NC(=O)OC(C)(C)C)C(=O)O
Reactant: COC(=O)[C@H](C)N
Agent: Cl
Solvent: ClCCl
Solvent: CN1CCOCC1
Product: COC(=O)[C@@H](C)NC(=O)C(Cc1c(C)cc(O)cc1C)NC(=O)OC(C)(C)C
Temperature: -30 °C
Reaction time: 16 h
Yield: 98.9 %

Procedure:
Racemic t-butoxycarbonyl 2,6-dimethyltyrosine (3.9 g, 10 mmoles) was dissolved in 30 ml of CH2Cl2 by adding 1.12 ml (10 mmoles) of NMM. After bringing this mixture to reflux it was cooled to -30° C. and 1.32 ml (10 mmoles) of IBCF were added to this stirred solution. The temperature was allowed to rise to -15° C. and then lowered to -50° C. (D) alanine methyl ester hydrochloride (1.54 g, 11 mmole) was added to the solution followed by 1.3 ml (11 mmoles) of NMM. The mixture was allowed to warm to room temperature and stand for 16 hours. The majority of the CH2Cl2 was removed under reduced pressure. Ethyl acetate (200 ml) was added and this solution was washed twice with 100 ml portions of 0.5 molar KHSO4, once with 100 ml of H2O and dried over MgSO4. Removal of all solvent gave 3.9 g of the mixture of diastereomers. Recrystallization of this material from Skelly B/CH2Cl2 produced 1.6 g (4.2 mmoles) of diastereomer F. Removal of the solvent from the filtrate gave 1.3 g (3.3 mmoles) of diastereomer S contaminated by less than 10% of diastereomer F.
Reaction SMILES: [Cl:1][C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH2:7][CH2:8][CH:9]2[NH:12][O:13][CH3:14])=[CH:4][CH:3]=1.C(N(CC)CC)C.[F:22][CH:23]([F:33])[C:24]1[C:28]([C:29](Cl)=[O:30])=[CH:27][N:26]([CH3:32])[N:25]=1>ClCCl.O>[Cl:1][C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH2:7][CH2:8][CH:9]2[N:12]([O:13][CH3:14])[C:29]([C:28]2[C:24]([CH:23]([F:33])[F:22])=[N:25][N:26]([CH3:32])[CH:27]=2)=[O:30])=[CH:4][CH:3]=1
Reactant: CONC1CCCc2ccc(Cl)cc21
Reactant: Cn1cc(C(=O)Cl)c(C(F)F)n1
Solvent: CCN(CC)CC
Solvent: ClCCl
Solvent: O
Product: CON(C(=O)c1cn(C)nc1C(F)F)C1CCCc2ccc(Cl)cc21
Temperature: 22 °C
Reaction time: 14 h
Yield: 91.8 %

Procedure:
To a stirred solution of N-(7-chloro-1,2,3,4-tetrahydro-naphthalen-1-yl)-O-methyl-hydroxylamine (0.60 g; 2.80 mmol), prepared as described in example P1b and triethylamine (0.80 ml; 5.70 mmol) in dichloromethane (10 ml) under nitrogen at 15° C. was added dropwise 3-difluoromethyl-1-methyl-1H-pyrazole-4-carbonyl chloride (0.545 g; 2.80 mmol) in dichloromethane (5 ml). The reaction mixture was stirred at 22° C. for 14 h under nitrogen. The mixture was poured in water and extracted three times with dichloromethane. Combined organics were dried over sodium sulfate and the solvent was removed in vacuo. The crude was subject to flash chromatography (eluant: c-hexane/ethyl acetate 60:40) to afford 0.95 g (91% of theory) of 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (7-chloro-1,2,3,4-tetrahydro-naphthalen-1-yl)-methoxy-amide as a yellow oil, that crystallized.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][O:10][C:11]2[CH:16]=[CH:15][C:14]([N+:17]([O-])=O)=[CH:13][CH:12]=2)=CN=1.Cl[C:21]1C=CC(CC(O)=O)=C[N:22]=1.B.C1COCC1.FC1C=CC([N+]([O-])=O)=CC=1.[N+](C1C=CC=CC=1O)([O-])=O.[NH4+].[Cl-]>[Fe]>[Cl:1][CH2:2][CH2:7][C:6]1[CH:5]=[CH:8][C:9]([O:10][C:11]2[CH:12]=[CH:13][C:14]([NH2:17])=[CH:15][CH:16]=2)=[CH:21][N:22]=1
Reactant: O=[N+]([O-])c1ccc(OCCc2ccc(Cl)nc2)cc1
Reactant: O=C(O)Cc1ccc(Cl)nc1
Agent: [Fe]
Agent: B
Agent: O=[N+]([O-])c1ccc(F)cc1
Solvent: C1CCOC1
Product: Nc1ccc(Oc2ccc(CCCl)nc2)cc1

Procedure:
Following the procedure of Example 1, 2-chloro-5-(4-nitrophenoxy)ethylpyridine is prepared from the reaction of 2-chloro-5-pyridylacetic acid with borane/THF and 1-fluoro-4-nitrobenzene or, alternatively, from the reaction of 2-chloro-(5-chloroethyl)pyridine with 4 nitrophenol. The resulting 2-chloro-5-(4-nitrophenoxy)ethylpyridine is reduced with iron in the presence of NH4Cl to produce 2-chloro-5-(4-aminophenoxy)-ethylpyridine, which in turn is reacted with 3,4,5,6-tetra-hydrophthalic anhydride to yield the final product N-4-[5-(2-chloropyridyl)ethoxy]phenyl-3,4,5,6-tetrahydrophthalimide.
Reaction SMILES: [F:1][C:2]1[CH:3]=[C:4]([C@H:9]2[CH2:14][C@@H:13]([C:15](=[O:22])[CH2:16][C:17](OCC)=[O:18])[CH2:12][CH2:11][N:10]2[C:23]([O:25][CH3:26])=[O:24])[CH:5]=[CH:6][C:7]=1[F:8].[OH-].[Na+].[NH2:29]O.Cl>CO.O>[F:1][C:2]1[CH:3]=[C:4]([C@H:9]2[CH2:14][C@@H:13]([C:15]3[O:22][NH:29][C:17](=[O:18])[CH:16]=3)[CH2:12][CH2:11][N:10]2[C:23]([O:25][CH3:26])=[O:24])[CH:5]=[CH:6][C:7]=1[F:8]
Reactant: CCOC(=O)CC(=O)[C@H]1CCN(C(=O)OC)[C@@H](c2ccc(F)c(F)c2)C1
Reactant: NO
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Solvent: O
Product: COC(=O)N1CC[C@H](c2cc(=O)[nH]o2)C[C@@H]1c1ccc(F)c(F)c1
Temperature: -40 °C
Reaction time: 0.67 h
Yield: 71.2 %

Procedure:
Cis-methyl 2-(3,4-difluorophenyl)-4-(3-ethoxy-3-oxopropanoyl)piperidine-1-carboxylate (5.23 g, 14.16 mmol) was dissolved in MeOH (50 mL) and cooled to −40° C. Sodium hydroxide (3.73 mL, 14.16 mmol) dissolved in water (5.00 mL) was added and the reaction stirred at −40° C. for 40 min. Hydroxylamine (0.868 mL, 14.16 mmol) was added and stirring continued for 3.5 h at −40° C. The reaction mixture was then added to a prewarmed 80° C. solution of 6 M hydrogen chloride (73.2 mL, 438.95 mmol) and stirred for 20 min. The solvent was concentrated in vacuo. DCM (200 mL) and water (150 mL) were added, shaken and the phases separated. The aqueous phase was extracted with DCM (150 mL). The combined organic phases were dried with a phase separator and evaporated in vacuo. The compound was purified by preparative HPLC on a Kromasil C8 column (10 μm 250×50 ID mm) using a gradient of 20-60% Acetonitrile in H2O/MeCN/AcOH 95/5/0.2 buffer over 25 minutes with a flow of 100 mL/min. Cis-methyl 2-(3,4-difluorophenyl)-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-1-carboxylate (3.41 g, 71.2%) was isolated as a white solid. 1H NMR (600 MHz, CDCl3) δ 1.81-1.88 (m, 1H), 2.08-2.18 (m, 1H), 2.19-2.28 (m, 1H), 2.30-2.38 (m, 1H), 3.02-3.11 (m, 1H), 3.32-3.40 (m, 1H), 3.67 (s, 3H), 4.09-4.18 (m, 1H), 5.02-5.08 (m, 1H), 5.56 (s, 1H), 6.86-6.92 (m, 1H), 6.95-7.01 (m, 1H), 7.03-7.10 (m, 1H). MS m/z 339 (M+H)+.
Reaction SMILES: [N:1]1([CH2:5][C:6]2[N:10]([CH3:11])[N:9]=[C:8]([NH2:12])[CH:7]=2)[CH2:4][CH2:3][CH2:2]1.Br[C:14]1[C:15](=[O:22])[N:16]([CH3:21])[N:17]=[C:18]([Cl:20])[CH:19]=1.C1(P(C2C=CC=CC=2)C2C3OC4C(=CC=CC=4P(C4C=CC=CC=4)C4C=CC=CC=4)C(C)(C)C=3C=CC=2)C=CC=CC=1>O1CCOCC1.ClCCl.O.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[N:1]1([CH2:5][C:6]2[N:10]([CH3:11])[N:9]=[C:8]([NH:12][C:14]3[C:15](=[O:22])[N:16]([CH3:21])[N:17]=[C:18]([Cl:20])[CH:19]=3)[CH:7]=2)[CH2:4][CH2:3][CH2:2]1
Reactant: Cn1nc(Cl)cc(Br)c1=O
Reactant: Cn1nc(N)cc1CN1CCC1
Agent: [Pd]
Agent: CC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21
Agent: O=C(/C=C/c1ccccc1)/C=C/c1ccccc1
Solvent: C1COCCO1
Solvent: ClCCl
Solvent: O
Product: Cn1nc(Nc2cc(Cl)nn(C)c2=O)cc1CN1CCC1
Temperature: 90 °C
Yield: 50.1 %

Procedure:
A solution of 5-(azetidin-1-ylmethyl)-1-methyl-1H-pyrazol-3-amine (292 mg, 1.76 mmol), 4-bromo-6-chloro-2-methylpyridazin-3(2H)-one (393 mg, 1.76 mmol) cesium carbonate (2.00 g, 6.15 mmol) and 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (152 mg, 0.26 mmol) in dioxane (10 ml) was flushed with argon before tris(dibenzylideneacetone)dipalladium(0) (121 mg, 0.13 mmol) was added and the resulting solution was heated at 90° C. for 18 h. The mixture was cooled to room temperature and diluted with dichloromethane (50 mL) and water. The layers were separated and the aqueous layer was extracted with dichloromethane (2×25 mL). The organic layers were combined, dried over magnesium sulfate. The resulting mixture was filtered and concentrated in vacuo. The precipitate formed was isolated by filtration, washed with ether and dried under vacuum to give 4-(5-(azetidin-1-ylmethyl)-1-methyl-1H-pyrazol-3-ylamino)-6-chloro-2-methylpyridazin-3(2H)-one (272 mg, 50%) as a light yellow solid.
Reaction SMILES: Cl[C:2]1[C:7]([C:8]#[N:9])=[CH:6][CH:5]=[CH:4][N:3]=1.[F:10][C:11]([F:23])([F:22])[O:12][C:13]1[CH:14]=[C:15](B(O)O)[CH:16]=[CH:17][CH:18]=1>>[F:10][C:11]([F:22])([F:23])[O:12][C:13]1[CH:18]=[C:17]([C:2]2[N:3]=[CH:4][CH:5]=[CH:6][C:7]=2[C:8]#[N:9])[CH:16]=[CH:15][CH:14]=1
Reactant: N#Cc1cccnc1Cl
Reactant: OB(O)c1cccc(OC(F)(F)F)c1
Product: N#Cc1cccnc1-c1cccc(OC(F)(F)F)c1
Yield: 91 %

Procedure:
Prepared in 91% yield from 2-chloro-3-cyanopyridine and 3-trifluoromethoxyphenylboronic acid according to the procedure described for Example 153A. MS (ESI−) m/z 264.9 (M+H)+; 1H NMR (CDCl3) δ 7.37-7.45 (m, 2H), 7.57 (dd, J=8.0, 8.0 Hz, 1H), 7.82 (br s, 1H), 7.91 (d, J=7.8 Hz, 1H), 8.11 (dd, J=7.8, 1.7 Hz, 1H), 8.90 (dd, J=4.7, 1.7 Hz, 1H).
Reaction SMILES: [N:1]([C:4]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([CH3:11])[CH:5](O)[C:6]([O:8][CH3:9])=[O:7])=[N+:2]=[N-:3].C(N(CC)CC)C.CS(Cl)(=O)=O.[CH3:30][O:31][C:32]1[CH:37]=[C:36]([O:38][CH3:39])[N:35]=[C:34]([SH:40])[N:33]=1.C(=O)([O-])O.[Na+]>ClCCl.CN(C=O)C>[N:1]([C:4]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([CH3:11])[CH:5]([S:40][C:34]1[N:33]=[C:32]([O:31][CH3:30])[CH:37]=[C:36]([O:38][CH3:39])[N:35]=1)[C:6]([O:8][CH3:9])=[O:7])=[N+:2]=[N-:3]
Reactant: COC(=O)C(O)C(C)(N=[N+]=[N-])c1ccccc1
Reactant: COc1cc(OC)nc(S)n1
Agent: CS(=O)(=O)Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: COC(=O)C(Sc1nc(OC)cc(OC)n1)C(C)(N=[N+]=[N-])c1ccccc1
Temperature: 0 °C

Procedure:
5.9 g (25 mmol) of methyl 3-azido-3-phenyl-2-hydroxybutyrate (Ex. 1) are dissolved in 50 ml of dichloromethane, 3 g (30 mmol) of triethylamine are added and 3.2 g (28 mmol) of methanesulfonyl chloride are added dropwise with stirring. The mixture is stirred for 23 hours at room temperature, washed three times with 100 ml of water each time, dried over sodium sulfate and concentrated under reduced pressure. The residue is taken up in 100 ml of DMF and added dropwise at 0° C. to a suspension of 12.9 g (75 mmol) of 4,6-dimethoxypyrimidine-2-thiol and 8.4 g (100 mmol) of sodium hydrogencarbonate in 100 ml of DMF. After stirring at room temperature for 2 hours and at 60° C. for a further 2 hours, the mixture is poured onto 1 l of ice water and the resulting precipitate is filtered off with suction.
Reaction SMILES: F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.[CH3:25][O:26][C:27]([C:29]1([NH2:36])[CH2:34][CH:33]2[O:35][CH:30]1[CH2:31][CH2:32]2)=[O:28].[CH3:37][O:38][C:39]1[CH:47]=[CH:46][C:42]([C:43](O)=[O:44])=[CH:41][C:40]=1[O:48][CH2:49][CH2:50][C:51]1[CH:52]=[C:53]([CH3:57])[CH:54]=[CH:55][CH:56]=1>CN(C=O)C.CC(=O)OCC>[CH3:25][O:26][C:27]([C:29]1([NH:36][C:43](=[O:44])[C:42]2[CH:46]=[CH:47][C:39]([O:38][CH3:37])=[C:40]([O:48][CH2:49][CH2:50][C:51]3[CH:52]=[C:53]([CH3:57])[CH:54]=[CH:55][CH:56]=3)[CH:41]=2)[CH2:34][CH:33]2[O:35][CH:30]1[CH2:31][CH2:32]2)=[O:28]
Reactant: COC(=O)C1(N)CC2CCC1O2
Reactant: COc1ccc(C(=O)O)cc1OCCc1cccc(C)c1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCOC(C)=O
Solvent: CN(C)C=O
Product: COC(=O)C1(NC(=O)c2ccc(OC)c(OCCc3cccc(C)c3)c2)CC2CCC1O2
Yield: 100.1 %

Procedure:
550 mg of O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate (HATU), 300 mg of 2-amino-7-oxa-bicyclo[2.2.1]heptane-2-carboxylic acid methyl ester and 410 mg of 4-methoxy-3-(2-m-tolyl-ethoxy)-benzoic acid (example 2) were stirred in 20 ml of anhydrous DMF for 15 h at room temperature. The mixture was diluted with 150 ml of EA and washed three times with 50 ml each of a saturated aqueous sodium carbonate solution and then three times with 50 ml each of a 10% aqueous sodium hydrogensulfate solution. The organic layer was dried with magnesium sulfate, evaporated to dryness and the residue purified by silica gel chromatography (HEP/EA gradient) to yield 630 mg of the title compound as a racemic mixture.
Reaction SMILES: [Br:1][C:2]1[S:6][C:5]2[CH2:7][CH2:8][CH2:9][CH2:10][C:4]=2[C:3]=1[C:11]([OH:13])=O.[NH2:14][C:15]1[CH:20]=[CH:19][C:18]([CH3:21])=[CH:17][C:16]=1[OH:22]>S(Cl)(Cl)=O>[Br:1][C:2]1[S:6][C:5]2[CH2:7][CH2:8][CH2:9][CH2:10][C:4]=2[C:3]=1[C:11]([NH:14][C:15]1[CH:20]=[CH:19][C:18]([CH3:21])=[CH:17][C:16]=1[OH:22])=[O:13]
Reactant: Cc1ccc(N)c(O)c1
Reactant: O=C(O)c1c(Br)sc2c1CCCC2
Solvent: O=S(Cl)Cl
Product: Cc1ccc(NC(=O)c2c(Br)sc3c2CCCC3)c(O)c1
Yield: 68.9 %

Procedure:
In the same manner as in Starting Material Synthesis Example 60 and using 2-bromo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (6 g), thionyl chloride (30 ml), 2-amino-5-methylphenol (3.14 g), 2-bromo-4,5,6,7-tetrahydro-N-(2-hydroxy-4-methylphenyl)-benzo[b]thiophene-3-carboxamide (5.8 g) was obtained.
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([NH:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=2)[C:5]2=[C:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[CH:17]=[CH:18][N:4]2[N:3]=1.[C:25]([NH:29][S:30]([C:33]1[C:34]([O:48][CH:49]([CH3:51])[CH3:50])=[N:35][CH:36]=[C:37](B2OC(C)(C)C(C)(C)O2)[CH:38]=1)(=[O:32])=[O:31])([CH3:28])([CH3:27])[CH3:26].C([O-])([O-])=O.[K+].[K+]>O1CCOCC1.O.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].C(Cl)Cl>[C:25]([NH:29][S:30]([C:33]1[C:34]([O:48][CH:49]([CH3:51])[CH3:50])=[N:35][CH:36]=[C:37]([C:2]2[N:7]=[C:6]([NH:8][CH2:9][C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=3)[C:5]3=[C:16]([C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=4)[CH:17]=[CH:18][N:4]3[N:3]=2)[CH:38]=1)(=[O:32])=[O:31])([CH3:28])([CH3:27])[CH3:26]
Reactant: Clc1nc(NCc2ccccn2)c2c(-c3ccccc3)ccn2n1
Reactant: CC(C)Oc1ncc(B2OC(C)(C)C(C)(C)O2)cc1S(=O)(=O)NC(C)(C)C
Agent: Cl[Pd]Cl
Agent: [Fe+2]
Agent: O=C([O-])[O-]
Solvent: C1COCCO1
Solvent: ClCCl
Solvent: O
Product: CC(C)Oc1ncc(-c2nc(NCc3ccccn3)c3c(-c4ccccc4)ccn3n2)cc1S(=O)(=O)NC(C)(C)C
Temperature: 100 °C
Yield: 15.3 %

Procedure:
A solution of 2-chloro-5-phenyl-N-(pyridin-2-ylmethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (50.0 mg, 0.149 mmol), N-(tert-butyl)-2-isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide (89.0 mg, 0.223 mmol), K2CO3 (62.0 mg, 0.447 mmol) in 1,4-dioxane (20 mL) and water (6 mL) was purged with nitrogen gas for 10 min. PdCl2(dppf)-CH2Cl2 (6.08 mg, 7.45 mol) was added and the reaction mixture purged with nitrogen gas for further 5 min then heated to 100° C. for 12 h. The cooled reaction mixture was filtered through the CELITE® and washed with ethyl acetate (20 mL). The filtrate was washed with brine solution (10 mL). The organic layer was dried over sodium sulfate, filtered and evaporated under reduced pressure to give a residue that was purified by preparative HPLC (Condition B-91 as described in general methods) to give N-(tert-butyl)-2-isopropoxy-5-(5-phenyl-4-((pyridin-2-ylmethyl)amino) pyrrolo[2,1-f][1,2,4]triazin-2-yl)pyridine-3-sulfonamide (13.0 mg, 15.1%) as a pale yellow solid. LCMS Condition B-79: retention time 2.39 min, [M+1]=572.2. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.15 (s, 9H), 1.41 (d, J=6.5 Hz, 6H), 4.88 (d, J=5.0 Hz, 2H), 5.13 (quintet, J=6.7 Hz, 1H), 6.78 (d, J=2.5 Hz, 1H), 6.89 (s, 1H), 7.28 (t, J=5.5 Hz, 2H), 7.42-7.49 (m, 2H), 7.50-7.62 (m, 4H), 7.74-7.81 (m, 1H), 7.92 (d, J=2.5 Hz, 1H), 8.40-8.45 (m, 1H), 8.66 (d, J=2.5 Hz, 1H), 8.75 (d, J=2.5 Hz, 1H).
Reaction SMILES: [F:1][C:2]1[C:34]([NH:35][S:36]([CH2:39][CH2:40][CH3:41])(=[O:38])=[O:37])=[CH:33][CH:32]=[C:31]([F:42])[C:3]=1[C:4]([NH:6][C:7]1[CH:8]=[C:9]2[CH:15]=[C:14]([C:16]3[CH2:17][CH2:18][NH:19][CH2:20][CH:21]=3)[N:13]([S:22]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)(=[O:24])=[O:23])[C:10]2=[N:11][CH:12]=1)=[O:5].[CH2:43](Cl)Cl.CO.C=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>CO.CC(O)=O>[F:1][C:2]1[C:34]([NH:35][S:36]([CH2:39][CH2:40][CH3:41])(=[O:38])=[O:37])=[CH:33][CH:32]=[C:31]([F:42])[C:3]=1[C:4]([NH:6][C:7]1[CH:8]=[C:9]2[CH:15]=[C:14]([C:16]3[CH2:17][CH2:18][N:19]([CH3:43])[CH2:20][CH:21]=3)[N:13]([S:22]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)(=[O:23])=[O:24])[C:10]2=[N:11][CH:12]=1)=[O:5]
Reactant: CCCS(=O)(=O)Nc1ccc(F)c(C(=O)Nc2cnc3c(c2)cc(C2=CCNCC2)n3S(=O)(=O)c2ccccc2)c1F
Reactant: ClCCl
Agent: C=O
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: [Na+]
Solvent: CC(=O)O
Solvent: CO
Product: CCCS(=O)(=O)Nc1ccc(F)c(C(=O)Nc2cnc3c(c2)cc(C2=CCN(C)CC2)n3S(=O)(=O)c2ccccc2)c1F
Temperature: 25 °C
Reaction time: 0.08 h

Procedure:
A solution of 2,6-difluoro-N-(1-(phenylsulfonyl)-2-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-3-(propylsulfonamido)benzamide (15 mg, 0.024 mmol) in 5:1 CH2Cl2/MeOH (6 mL) was treated with 37% aqueous formaldehyde (100 μL) and a drop of AcOH. After 5 minutes, the mixture was treated with sodium triacetoxyborohydride (26 mg, 5 eq.), and the reaction mixture was stirred for 16 hours at ambient temperature. The mixture was treated with MeOH (1 mL), concentrated under reduced pressure, and purified by silica gel chromatography (eluting with 10% MeOH/CH2Cl2) to afford 2,6-difluoro-N-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-3-(propylsulfonamido)benzamide.
Reaction SMILES: [CH3:1][C:2]1[CH:3]=[CH:4][C:5]([N+:11]([O-:13])=[O:12])=[C:6]([CH:10]=1)[C:7](O)=[O:8].C(Cl)(=O)C(Cl)=O.[CH3:20][NH:21][CH3:22].[OH-].[Na+]>C(Cl)Cl.O1CCOCC1.O>[CH3:20][N:21]([CH3:22])[C:7](=[O:8])[C:6]1[CH:10]=[C:2]([CH3:1])[CH:3]=[CH:4][C:5]=1[N+:11]([O-:13])=[O:12]
Reactant: Cc1ccc([N+](=O)[O-])c(C(=O)O)c1
Reactant: CNC
Agent: O=C(Cl)C(=O)Cl
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: ClCCl
Solvent: C1COCCO1
Product: Cc1ccc([N+](=O)[O-])c(C(=O)N(C)C)c1
Temperature: 25 °C
Reaction time: 2 h
Yield: 95.7 %

Procedure:
A mixture of 5-methyl-2-nitrobenzoic acid (10 g, 55.2 mmol) and oxalyl chloride (6 mL, 68.8 mmol) in 100 mL of methylene chloride was stirred under argon at room temperature for 2 hours. The mixture was concentrated and the residue was co-evaporated twice with toluene. The residue was dissolved in 60 mL of dioxane and the solution was added dropwise to a mixture of aqueous dimethylamine (8.2 g, 40% w/w, 72.7 mmol) and sodium hydroxide (2.2 g, 55 mmol) in 20 mL of dioxane at 0° C. The mixture was stirred at room temperature for 1 hour and then poured into water. The mixture was extracted with ethyl acetate (2×150 mL), dried (Na2SO4), filtered and concentrated to give N,N,5-trimethyl-2-nitrobenzamide (11 g, 52.8 mmol).
Reaction SMILES: [CH2:1]([O:8][C:9]1[CH:24]=[CH:23][C:22](Br)=[CH:21][C:10]=1[C:11]([O:13][CH2:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(=O)([O-])[O-].[Na+].[Na+].C[C:33]([N:35](C)C)=O>O.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.O.O.O.[K+].[K+].[K+].[K+].[Fe+2].C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[CH2:1]([O:8][C:9]1[CH:24]=[CH:23][C:22]([C:33]#[N:35])=[CH:21][C:10]=1[C:11]([O:13][CH2:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: O=C(OCc1ccccc1)c1cc(Br)ccc1OCc1ccccc1
Reactant: CC(=O)N(C)C
Agent: [Fe+2]
Agent: [Pd+2]
Agent: CC(=O)[O-]
Solvent: O
Product: N#Cc1ccc(OCc2ccccc2)c(C(=O)OCc2ccccc2)c1
Temperature: 120 °C
Yield: 72 %

Procedure:
A mixture of 695 mg (1.76 mmol) of benzyl 2-benzyloxy-5-bromobenzoate, 175 mg (0.41 mmol) of potassium hexacyanoferrate(II) trihydrate, 41 mg (0.8 mmol) of palladium(II) acetate, and 189 mg (1.75 mmol) of sodium carbonate in 3 mL of dimethylacetamide is heated at 120° C. for 24 hrs. The reaction mixture is diluted with water and extracted several times with ethyl acetate. Combined extracts are washed with brine and dried over Na2SO4. After solvent removal by rotoevaporation, the crude product is purified by preparative TLC to give 436 mg (1.27 mmol, 72% yield) of benzyl 2-benzyloxy-5-cyanobenzoate.