Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[C:2]1[C:10]2[C:9]([NH:11][C@H:12]([C:14]3[N:19]([C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)[C:18](=[O:26])[C:17]4=[C:27]([CH3:30])[CH:28]=[CH:29][N:16]4[N:15]=3)[CH3:13])=[N:8][CH:7]=[N:6][C:5]=2[N:4](COCC[Si](C)(C)C)[CH:3]=1.[OH:39][C:40]1[CH:41]=[C:42]([NH:55][S:56]([C:59]2[CH:64]=[CH:63][C:62]([O:65][CH3:66])=[CH:61][CH:60]=2)(=[O:58])=[O:57])[CH:43]=[C:44](B2OC(C)(C)C(C)(C)O2)[CH:45]=1.C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.O>[OH:39][C:40]1[CH:41]=[C:42]([NH:55][S:56]([C:59]2[CH:64]=[CH:63][C:62]([O:65][CH3:66])=[CH:61][CH:60]=2)(=[O:58])=[O:57])[CH:43]=[C:44]([C:2]2[C:10]3[C:9]([NH:11][C@H:12]([C:14]4[N:19]([C:20]5[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=5)[C:18](=[O:26])[C:17]5=[C:27]([CH3:30])[CH:28]=[CH:29][N:16]5[N:15]=4)[CH3:13])=[N:8][CH:7]=[N:6][C:5]=3[NH:4][CH:3]=2)[CH:45]=1
Reactant: COc1ccc(S(=O)(=O)Nc2cc(O)cc(B3OC(C)(C)C(C)(C)O3)c2)cc1
Reactant: Cc1ccn2nc([C@H](C)Nc3ncnc4c3c(Br)cn4COCC[Si](C)(C)C)n(-c3ccccc3)c(=O)c12
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: O
Solvent: COCCOC
Product: COc1ccc(S(=O)(=O)Nc2cc(O)cc(-c3c[nH]c4ncnc(N[C@@H](C)c5nn6ccc(C)c6c(=O)n5-c5ccccc5)c34)c2)cc1
Yield: 33 %

Procedure:
(S)-2-(1-((5-Bromo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (70 mg, 0.12 mmol) was treated with N-(3-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-methoxybenzenesulfonamide (229 mg, 0.57 mmol), sodium carbonate (60 mg, 0.57 mmols), 1,1′-bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex (17 mg, 0.02 mmol) and 1.12 ml 1,2-dimethoxyethane and 0.28 ml water as a solvents according to the method described in Preparation 62. The residue was purified using SP1® Purification System (0% to 80%, hexane-ethyl acetate) to give 40 mg (33% yield, 77% purity) of the title compound.
Reaction SMILES: [O:1]=[C:2]1[NH:6][C:5](=[O:7])[C:4](=[CH:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([CH2:21][N:22]([CH3:33])[C:23](=[O:32])[CH2:24][CH2:25][C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)[CH:16]=3)=[CH:11][CH:10]=2)[S:3]1>O1CCCC1>[O:1]=[C:2]1[NH:6][C:5](=[O:7])[CH:4]([CH2:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([CH2:21][N:22]([CH3:33])[C:23](=[O:32])[CH2:24][CH2:25][C:26]4[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=4)[CH:16]=3)=[CH:11][CH:10]=2)[S:3]1
Reactant: CN(Cc1cccc(-c2ccc(C=C3SC(=O)NC3=O)cc2)c1)C(=O)CCc1ccccc1
Solvent: C1CCOC1
Product: CN(Cc1cccc(-c2ccc(CC3SC(=O)NC3=O)cc2)c1)C(=O)CCc1ccccc1
Yield: 46 %

Procedure:
In a manner similar to that of Example 1(g), starting with 210 mg (0.45 mmol) of N-[4′-(2,4-dioxothiazolidin-5-ylidenemethyl)biphenyl-3-ylmethyl]-N-methyl-3-phenylpropionamide in 15 ml of tetrahydrofuran, 95 mg (45%) of the desired product, with a melting point of 325° C., are obtained.
Reaction SMILES: [F:1][C:2]([F:20])([F:19])[C:3]1[CH:8]=[CH:7][C:6]([C@@H:9]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH2:12][CH2:11][NH:10]2)=[CH:5][CH:4]=1.[Cl:21][C:22]1[N:27]=[CH:26][C:25]([NH:28][C:29](=O)[O:30]C2C=CC([N+]([O-])=O)=CC=2)=[CH:24][CH:23]=1.CS(C)=O>C1(C)C=CC=CC=1>[Cl:21][C:22]1[N:27]=[CH:26][C:25]([NH:28][C:29]([N:10]2[CH2:11][CH2:12][C:13]3[C:18](=[CH:17][CH:16]=[CH:15][CH:14]=3)[C@H:9]2[C:6]2[CH:5]=[CH:4][C:3]([C:2]([F:1])([F:19])[F:20])=[CH:8][CH:7]=2)=[O:30])=[CH:24][CH:23]=1
Reactant: FC(F)(F)c1ccc([C@H]2NCCc3ccccc32)cc1
Reactant: O=C(Nc1ccc(Cl)nc1)Oc1ccc([N+](=O)[O-])cc1
Solvent: Cc1ccccc1
Solvent: CS(C)=O
Product: O=C(Nc1ccc(Cl)nc1)N1CCc2ccccc2[C@H]1c1ccc(C(F)(F)F)cc1

Procedure:
A solution of (R)-1-(4-(trifluoromethyl)phenyl)-1,2,3,4-tetrahydroisoquinoline (50 mg, 180 μmol, example 87, Step 3) and 4-nitrophenyl 6-chloropyridin-3-yl-carbamate (119 mg, 406 μmol) in toluene (1.0 mL) was subjected to a microwave irradiation at 180° C. for 30 min. Then, DMSO (1.0 mL) was added and the solution mixture was filtered. The filtrate was then purified by preparative HPLC (0%-100% MeCN 0.1% TFA/H2O 0.1% TFA) to give the title compound, which was dissolved in MeOH (1.0 mL). Then, the solution was washed through PL-HCO3 MP-Resin (200 mg per 6 mL tube) and the resin was washed with MeOH (2×0.3 mL). The combined washings were concentrated and dried under vacuum to give the title compound as a light yellow solid. MS (ESI, positive ion) m/z: 432 (M+H).
Reaction SMILES: [CH:1]1([N:6]2[C:10](=[O:11])[C:9]3[CH:12]=[CH:13][C:14]([O:16][CH2:17][C:18]4[CH:19]=[C:20](B(O)O)[CH:21]=[CH:22][CH:23]=4)=[CH:15][C:8]=3[S:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.Br[C:28]1[CH:29]=[C:30]([CH:34]=[C:35]([F:37])[CH:36]=1)[C:31]([OH:33])=[O:32]>>[CH:1]1([N:6]2[C:10](=[O:11])[C:9]3[CH:12]=[CH:13][C:14]([O:16][CH2:17][C:18]4[CH:19]=[C:20]([C:28]5[CH:36]=[C:35]([F:37])[CH:34]=[C:30]([C:31]([OH:33])=[O:32])[CH:29]=5)[CH:21]=[CH:22][CH:23]=4)=[CH:15][C:8]=3[S:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1
Reactant: O=C(O)c1cc(F)cc(Br)c1
Reactant: O=c1c2ccc(OCc3cccc(B(O)O)c3)cc2sn1C1CCCC1
Product: O=C(O)c1cc(F)cc(-c2cccc(COc3ccc4c(=O)n(C5CCCC5)sc4c3)c2)c1

Procedure:
A mixture of 3-((2-cyclopentyl-3-oxo-2,3-dihydrobenzo[d]isothiazol-6-yloxy)methyl)phenylboronic acid (0.050 g, 0.14 mmol), 3-bromo-5-fluorobenzoic acid (0.044 g, 0.20 mmol) were coupled according to the general procedure to afford the title product. The crude residue was purified using automated prep-HPLC to yield the desired compound as pale yellow solid (0.010 g, over two steps 15%). 1H NMR (400 MHz, CDCl3): δ 8.11 (s, 1H), 7.91-7.66 (m, 4H), 7.50-7.24 (m, 4H), 7.03 (s, 1H), 5.24 (s, 2H), 4.64-4.60 (m, 1H), 2.18-2.15 (m, 2H), 1.88-1.66 (m, 6H). LC-MS (ESI) Calcd for C26H22FNO4S [M+H]+: 463.12. Found: 464.00.
Reaction SMILES: Cl.[CH:2]1([C:5]2[N:6](C(OC(C)CC)=O)[C:7]3[C:8]([N:24]=2)=[N:9][CH:10]=[C:11]([C:13]2[CH:14]=[CH:15][C:16]4[O:22][CH2:21][CH2:20][NH:19][CH2:18][C:17]=4[CH:23]=2)[CH:12]=3)[CH2:4][CH2:3]1.Cl[C:33]1[C:42]2[CH2:41][C:40]([CH3:44])([CH3:43])[CH2:39][CH2:38][C:37]=2[N:36]=[C:35]([CH3:45])[N:34]=1>>[CH:2]1([C:5]2[NH:6][C:7]3[C:8]([N:24]=2)=[N:9][CH:10]=[C:11]([C:13]2[CH:14]=[CH:15][C:16]4[O:22][CH2:21][CH2:20][N:19]([C:33]5[C:42]6[CH2:41][C:40]([CH3:43])([CH3:44])[CH2:39][CH2:38][C:37]=6[N:36]=[C:35]([CH3:45])[N:34]=5)[CH2:18][C:17]=4[CH:23]=2)[CH:12]=3)[CH2:3][CH2:4]1
Reactant: Cc1nc(Cl)c2c(n1)CCC(C)(C)C2
Reactant: CCC(C)OC(=O)n1c(C2CC2)nc2ncc(-c3ccc4c(c3)CNCCO4)cc21
Agent: Cl
Product: Cc1nc2c(c(N3CCOc4ccc(-c5cnc6nc(C7CC7)[nH]c6c5)cc4C3)n1)CC(C)(C)CC2

Procedure:
Prepared according to the method of example 6 by using 1-methylpropyl 2-cyclopropyl-6-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1H-imidazo[4,5-b]pyridine-1-carboxylate hydrochloride (reagent preparation 19) and 4-chloro-2,6,6-trimethyl-5,6,7,8-tetrahydroquinazoline (reagent preparation 8) in step 3. 1H NMR (400 MHz, methanol-d4) δ 8.50 (s, 1H), 7.98 (s, 1H), 7.61 (d, 1H), 7.49 (dd, 1H), 7.09 (d, 1H), 4.71 (s, 2H), 4.32 (m, 2H), 3.97 (m, 2H), 2.75 (t, 2H), 2.46 (s, 2H), 2.40 (s, 3H), 2.21 (m, 1H), 1.66 (t, 2H), 1.22 (m, 4H), 0.91 (s, 6H); MS (EI) for C29H32N6O: 481 (MH+).
Reaction SMILES: Br[C:2]1[CH:3]=[C:4]([C:8]2([CH3:18])[N:13]=[C:12]([NH2:14])[CH2:11][N:10]3[N:15]=[CH:16][CH:17]=[C:9]23)[CH:5]=[CH:6][CH:7]=1.C1(P(C2C=CC=CC=2)C2C=CC3C(=CC=CC=3)C=2C2C3C(=CC=CC=3)C=CC=2P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CC(C)([O-])C.[Na+].[C:71](=[NH:84])([C:78]1[CH:83]=[CH:82][CH:81]=[CH:80][CH:79]=1)[C:72]1[CH:77]=[CH:76][CH:75]=[CH:74][CH:73]=1>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].C1(C)C=CC=CC=1>[C:71](=[N:84][C:2]1[CH:3]=[C:4]([C:8]2([CH3:18])[N:13]=[C:12]([NH2:14])[CH2:11][N:10]3[N:15]=[CH:16][CH:17]=[C:9]23)[CH:5]=[CH:6][CH:7]=1)([C:78]1[CH:79]=[CH:80][CH:81]=[CH:82][CH:83]=1)[C:72]1[CH:77]=[CH:76][CH:75]=[CH:74][CH:73]=1
Reactant: N=C(c1ccccc1)c1ccccc1
Reactant: CC1(c2cccc(Br)c2)N=C(N)Cn2nccc21
Agent: [Pd]
Agent: CC(C)(C)[O-]
Agent: O=C(/C=C/c1ccccc1)/C=C/c1ccccc1
Solvent: Cc1ccccc1
Solvent: O
Product: CC1(c2cccc(N=C(c3ccccc3)c3ccccc3)c2)N=C(N)Cn2nccc21
Temperature: 100 °C
Reaction time: 2 h
Yield: 71.3 %

Procedure:
Toluene (10 mL) was added to a mixture of rac-4-(3-bromo-phenyl)-4-methyl-4,7-dihydro-pyrazolo[1,5-a]pyrazin-6-ylamine (0.39 g, 1.28 mmol), tris(dibenzylideneacetone)dipalladium(0) (0.12 g, 0.13 mmol), rac-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (0.24 g, 0.38 mmol) and sodium tert-butoxide (0.22 g, 2.3 mmol) in a sealed tube and under nitrogen at room temperature. The mixture was flushed with nitrogen for a few minutes and then benzophenone imine (0.43 mL, 2.56 mmol) was added and the mixture was stirred at 100° C. for 2 hours. After cooling the mixture was diluted with water and extracted with DCM. The organic layer was separated, dried (MgSO4), filtered and the solvents evaporated in vacuo. The crude product was purified by flash column chromatography (silica; 7 M solution of ammonia in methanol in DCM 0/100 to 3/97). The desired fractions were collected and concentrated in vacuo to yield rac-4-[3-(benzhydrylidene-amino)-phenyl]-4-methyl-4,7-dihydro-pyrazolo[1,5-a]pyrazin-6-ylamine (0.37 g, 70% yield) as a yellow foam.
Reaction SMILES: [CH3:1][NH:2][CH2:3][CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[N:15]=[CH:14][N:13]([C:16]3[CH:21]=[CH:20][C:19]([O:22][C:23]([F:26])([F:25])[F:24])=[CH:18][CH:17]=3)[N:12]=2)=[CH:7][CH:6]=1.[N+](C1C=CC([CH:36]2[S:40]/[C:39](=[N:41]\[C:42](=[O:44])[O-])/[N:38]([C:45]3[CH:50]=[C:49]([CH3:51])[CH:48]=[CH:47][C:46]=3[CH:52]([CH3:54])[CH3:53])[C:37]2=[O:55])=CC=1)([O-])=O>>[CH:52]([C:46]1[CH:47]=[CH:48][C:49]([CH3:51])=[CH:50][C:45]=1[N:38]1[C:37](=[O:55])[CH2:36][S:40]/[C:39]/1=[N:41]\[C:42](=[O:44])[N:2]([CH3:1])[CH2:3][CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[N:15]=[CH:14][N:13]([C:16]3[CH:21]=[CH:20][C:19]([O:22][C:23]([F:24])([F:26])[F:25])=[CH:18][CH:17]=3)[N:12]=2)=[CH:7][CH:6]=1)([CH3:53])[CH3:54]
Reactant: CNCCc1ccc(-c2ncn(-c3ccc(OC(F)(F)F)cc3)n2)cc1
Reactant: Cc1ccc(C(C)C)c(N2C(=O)C(c3ccc([N+](=O)[O-])cc3)S/C2=N\C(=O)[O-])c1
Product: Cc1ccc(C(C)C)c(N2C(=O)CS/C2=N\C(=O)N(C)CCc2ccc(-c3ncn(-c4ccc(OC(F)(F)F)cc4)n3)cc2)c1

Procedure:
The title compound was prepared as described in Example 95 using N-methyl-2-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)phenyl)ethanamine (CB24) and (Z)-4-nitrophenyl(3-(2-isopropyl-5-methylphenyl)-4-oxothiazolidin-2-ylidene)carbamate (CA50), purified by flash column chromatography using 0-100% ethyl acetate/B, where B=1:1 dichloromethane/hexanes, as eluent and isolated as a pale orange foam (0.160 g, 63%).
Reaction SMILES: [Br:1][C:2]1[C:3]([CH3:19])=[C:4]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=2)[C:5]([NH2:8])=[N:6][CH:7]=1.CO[C:22](OC)([N:24](C)C)[CH3:23].N1C=CC=CC=1.NOS(O)(=O)=O>CN(C=O)C>[Br:1][C:2]1[C:3]([CH3:19])=[C:4]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:16])[F:17])[CH:10]=2)[C:5]2[N:6]([N:24]=[C:22]([CH3:23])[N:8]=2)[CH:7]=1
Reactant: COC(C)(OC)N(C)C
Reactant: Cc1c(Br)cnc(N)c1-c1cccc(C(F)(F)F)c1
Agent: NOS(=O)(=O)O
Solvent: c1ccncc1
Solvent: CN(C)C=O
Product: Cc1nc2c(-c3cccc(C(F)(F)F)c3)c(C)c(Br)cn2n1
Temperature: 130 °C
Reaction time: 20 h
Yield: 28.9 %

Procedure:
To a stirred solution of 5-bromo-4-methyl-3-(3-trifluoromethyl-phenyl)-pyridin-2-ylamine (Int. 1, 1.0 g, 3.02 mmol) in DMF (5 mL) was added dimethylacetamide dimethyl acetal (1.33 mL, 9.06 mmol) and the reaction mixture was heated at 130° C. for 3 hrs. The reaction mixture was cooled then concentrated in vacuo. The resultant residue was dissolved in MeOH (10 mL) and pyridine (486 μL, 6.04 mmol) was added before the mixture was cooled to 0° C. and hydroxylamine-O-sulfonic acid (512 mg, 4.53 mmol) was added. The reaction mixture was allowed to warm to RT and stirred at this temperature for 20 hrs. The resultant precipitate was collected by filtration, then washed with MeOH to afford the title compound as a grey solid (323 mg).
Reaction SMILES: Br[C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C:12]2[CH:17]=[C:16]([N:18]3[CH2:23][C@H:22]([CH3:24])[NH:21][C@H:20]([CH3:25])[CH2:19]3)[CH:15]=[CH:14][C:13]=2[O:26][CH3:27])(=[O:10])=[O:9])=[CH:4][CH:3]=1.[Cl:28][C:29]1[CH:30]=[C:31](B(O)O)[CH:32]=[CH:33][CH:34]=1.CC(C)([O-])C.[K+]>COCCOC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[Cl:28][C:29]1[CH:34]=[C:33]([C:2]2[CH:3]=[CH:4][C:5]([S:8]([NH:11][C:12]3[CH:17]=[C:16]([N:18]4[CH2:19][C@H:20]([CH3:25])[NH:21][C@H:22]([CH3:24])[CH2:23]4)[CH:15]=[CH:14][C:13]=3[O:26][CH3:27])(=[O:10])=[O:9])=[CH:6][CH:7]=2)[CH:32]=[CH:31][CH:30]=1
Reactant: COc1ccc(N2C[C@@H](C)N[C@@H](C)C2)cc1NS(=O)(=O)c1ccc(Br)cc1
Reactant: OB(O)c1cccc(Cl)c1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: O
Solvent: COCCOC
Product: COc1ccc(N2C[C@@H](C)N[C@@H](C)C2)cc1NS(=O)(=O)c1ccc(-c2cccc(Cl)c2)cc1
Temperature: 100 °C
Reaction time: 0.5 h

Procedure:
To a mixture of 4-bromo-N-[5-(cis-3,5-dimethyl-1-piperazinyl)-2-(methyloxy)phenyl]benzenesulfonamide (E106) (75 mg, 0.17 mmol) and (3-chlorophenyl)boronic acid (56 mg, 0.36 mmol) in DME (3 ml) was added potassium tert-butoxide (180 mg, 1.60 mmol) and tetrakis(triphenylphosphine)palladium(0) (15 mg, 0.01 mmol) in water (1 ml) and the resulting mixture stirred in a microwave (set at high absorbance) at 100° C. for 30 minutes. The resulting mixture was then evaporated in vacuo and purified using an SCX cartridge eluting with methanol followed by ammonia (2M in methanol). The appropriate fractions were combined and evaporated in vacuo and the residue purified further by mass directed autoprep HPLC to afford the title compound (E111). MS (ES+) m/e 486/488 [M+H]+.
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]2[C:11]3([C:15](=[O:16])[N:14]([CH3:17])[C:13](SC)=[N:12]3)[CH2:10][CH:9]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[O:8][C:5]2=[CH:6][CH:7]=1.[NH4+:26].[I-].N.CCO>>[NH2:26][C:13]1[N:14]([CH3:17])[C:15](=[O:16])[C:11]2([C:4]3[C:5](=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=3)[O:8][CH:9]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH2:10]2)[N:12]=1
Reactant: [NH4+]
Reactant: CSC1=NC2(CC(c3ccccc3)Oc3ccc(Br)cc32)C(=O)N1C
Agent: N
Agent: [I-]
Solvent: CCO
Product: CN1C(=O)C2(CC(c3ccccc3)Oc3ccc(Br)cc32)N=C1N
Yield: 38.3 %

Procedure:
A solution of 6-bromo-1′-methyl-2′-(methylthio)-2-phenylspiro[chroman-4,4′-imidazol]-5′(1′H)-one (59 mg, 0.142 mmol), NH4I (41.5 mg, 0.286 mmol) in a solution of NH3/EtOH (4 mL, 1.5 N) was heated at 110° C. in a tube in a microwave reactor for 2-2.5 h. After cooling, the mixture was concentrated in vacuo to give a residue, which was purified by preparative TLC to afford 2′-amino-6-bromo-1′-methyl-2-phenylspiro[chroman-4,4′-imidazol]-5′(1′H)-one (21 mg, 38%). 1H-NMR (MeOD): 2.04 (d, 1H), 2.15 (dd, 1H), 4.51 (m, 1H), 5.75 (d, 1H), 6.78 (m, 1H), 6.99 (d, 1H), 7.20-7.26 (m, 2H), 7.26-7.35 (m, 4H).
Reaction SMILES: [C:1]([O:5][C@@H:6]([C:11]1[C:12]([CH3:30])=[N:13][C:14]2[N:15]([N:20]=[C:21]([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([Cl:29])[CH:24]=3)[CH:22]=2)[C:16]=1[CH:17]([CH3:19])[CH3:18])[C:7]([O:9]C)=[O:8])([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+].Cl>CO>[C:1]([O:5][C@@H:6]([C:11]1[C:12]([CH3:30])=[N:13][C:14]2[N:15]([N:20]=[C:21]([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([Cl:29])[CH:24]=3)[CH:22]=2)[C:16]=1[CH:17]([CH3:19])[CH3:18])[C:7]([OH:9])=[O:8])([CH3:2])([CH3:3])[CH3:4]
Reactant: COC(=O)[C@@H](OC(C)(C)C)c1c(C)nc2cc(-c3cccc(Cl)c3)nn2c1C(C)C
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Product: Cc1nc2cc(-c3cccc(Cl)c3)nn2c(C(C)C)c1[C@H](OC(C)(C)C)C(=O)O
Yield: 93.6 %

Procedure:
A solution of (S)-methyl 2-(tert-butoxy)-2-(2-(3-chlorophenyl)-7-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetate (0.060 g, 0.140 mmol) and 1M NaOH (1 ml, 1.000 mmol) in MeOH (5 mL) was heated at 60° C. for 16 h. Then, the reaction mixture was cooled, neutralized with 1M HCl (1 mL), concentrated and the residue was diluted with Et2O (25 mL), washed with 0.1M NH4OAc (5 mL), brine (5 mL), dried (Na2SO4), filtered and concentrated to give (S)-2-(tert-butoxy)-2-(2-(3-chlorophenyl)-7-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetic acid (0.055 g, 0.131 mmol, 94% yield) as white solid and 98% ee. 1H NMR (500 MHz, CDCl3) δ: 7.96 (s, 1H), 7.83 (d, J=7.0 Hz, 1H), 7.39-7.30 (m, 2H), 6.81 (s, 1H), 5.46 (br. s., 1H), 3.99 (br. s., 1H), 2.74 (br. s., 3H), 1.69 (d, J=6.4 Hz, 3H), 1.57 (br. s., 3H), 1.27 (s, 9H). LCMS (M+H) calcd for C22H27ClN3O3: 416.17. found: 416.3.
Reaction SMILES: [NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH:10]([NH:24][CH:25]1[CH2:30][CH2:29][N:28]([CH3:31])[CH2:27][CH2:26]1)[C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([O:17]C2CCCCO2)[CH:12]=1.Cl.C(=O)([O-])O.[Na+]>C(O)C>[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH:10]([NH:24][CH:25]1[CH2:26][CH2:27][N:28]([CH3:31])[CH2:29][CH2:30]1)[C:11]1[CH:12]=[C:13]([OH:17])[CH:14]=[CH:15][CH:16]=1
Reactant: CN1CCC(NC(c2cccc(OC3CCCCO3)c2)c2nc3ccccc3[nH]2)CC1
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCO
Product: CN1CCC(NC(c2cccc(O)c2)c2nc3ccccc3[nH]2)CC1

Procedure:
A solution of {(1H-benzimidazol-2-yl)[3-(tetrahydropyran-2-yloxy)phenyl]methyl}(1-methylpiperidin-4-yl)amine (example 120, 500 mg) in ethanol (5 mL) is treated with aqueous 37% hydrochloric acid at room temperature for one night. The mixture is then neutralized with an aqueous saturated sodium hydrogen carbonate solution and extracted with ethyl acetate. The pooled organic extracts are dried over magnesium sulfate and concentrated under reduced pressure. The residue is purified by column chromatography (gradiant dichloromethane/methanol/ammonia from 90/10/0.5 to 80/20/0.5) to give 3-[(1H-benzimidazol-2-yl)(1-methylpiperidin-4-ylamino)methyl]phenol as a white solid melting at 230° C.
Reaction SMILES: [CH2:1]([O:3][CH2:4][CH2:5][N:6]1[CH:10]=[C:9](I)[CH:8]=[N:7]1)[CH3:2].C([Mg]Cl)(C)C.C(O[B:21]1[O:25][C:24]([CH3:27])([CH3:26])[C:23]([CH3:29])([CH3:28])[O:22]1)(C)C>C1COCC1>[CH2:1]([O:3][CH2:4][CH2:5][N:6]1[CH:10]=[C:9]([B:21]2[O:25][C:24]([CH3:27])([CH3:26])[C:23]([CH3:29])([CH3:28])[O:22]2)[CH:8]=[N:7]1)[CH3:2]
Reactant: CCOCCn1cc(I)cn1
Reactant: CC(C)OB1OC(C)(C)C(C)(C)O1
Agent: CC(C)[Mg]Cl
Solvent: C1CCOC1
Product: CCOCCn1cc(B2OC(C)(C)C(C)(C)O2)cn1
Temperature: -15 °C
Reaction time: 0.75 h
Yield: 85.1 %

Procedure:
A 22 L 4-neck flask equipped with a mechanical stirrer, thermowell, addition funnel, and N2 inlet was charged with 1-(ethoxyethyl)-4-iodo-1H-pyrazole (20, 700.0 g, 2.63 mol) and THF (5.5 L). The resulting solution was cooled to between −12° C.-−15° C. A solution of 2 M i-PrMgCl in THF (1513 mL, 3.03 mol, 1.15 equiv) was added via an addition funnel over 30 min while maintaining the reaction temperature at <−5° C. and the tan suspension was stirred at <−5° C. for 0.75 hr. The resulting reaction mixture was further cooled to −15° C. and 2-isopropoxy-4,4,5,5-tetramethyl[1,3,2]dioxaborolane (16, 734 g, 805 mL, 3.95 mol, 1.5 equiv) was added rapidly via an addition funnel with the reaction temperature increasing to ˜−5°. [Note: previous work with the analogous TMS-protected pyrazole has shown that slow addition of 2-isopropoxy-4,4,5,5-tetramethyl[1,3,2]dioxaborolane results in a lower yield.] A nearly clear light brown solution was developed followed by reformation of grayish light suspension. The cooling bath was then removed and the reaction mixture was allowed to warm to 16° C. over 0.75 hr. The mixture was poured into 50 L reparatory funnel containing a stirred saturated aqueous NH4Cl solution (4 L). The mixture was diluted with toluene (8 L), heptane (8 L) and H2O (2 L). The aqueous phase was removed and the organic phase was washed with warm (30° C.) H2O (4×3 L) and saturated brine (2×3 L). The organic phase was dried over Na2SO4, and the solvents were removed under reduced pressure. The residual toluene was further removed by co-evaporation with heptane (2 L). The residual oil was transferred to a 4 L beaker using a minimum amount of heptane (100 mL) and scratched to induce crystallization. The solid was filtered, washed with heptane (200 mL) and dried overnight in a vacuum oven at 30-40° C. The filtrate was concentrated under reduced pressure and the residue was allowed to stand overnight. The resulting solid was filtered, washed with heptane (100 mL) and dried overnight in a vacuum oven at 30-40° C. The two crops were combined to afford 1-(ethoxyethyl)-4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-1H-pyrazole (19, 596 g, 700 g theoretical, 85.1%) as a white to off-white solid. For 19: 1H NMR (DMSO-d6, 400 MHz) δ ppm 8.09 (s, 1H), 8.58 (s, 1H), 7.62 (s, 1H), 5.55 (q, 1H, J=6.1 Hz), 3.37 (dq, 1H, J=7.1, 9.6 Hz), 3.12 (dq, 1H, J=7.0, 9.7 Hz), 1.56 (d, 3H, J=6.0 Hz), 1.24 (s, 12H), 1.00 (t, 3H, J=7.0 Hz); C13H23BN2O3 (MW, 266.14), LCMS (EI) m/e 267 (M++H).
Reaction SMILES: [CH2:1]([C:4]1[N:5]([NH2:17])[C:6]2[C:15]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[N:9]=[CH:8][C:7]=2[N:16]=1)[CH2:2][CH3:3].CO[C:20](OC)([CH3:22])[CH3:21]>C(#N)C.C(O)(=O)C.C(Cl)(Cl)Cl>[C:20](=[N:17][N:5]1[C:6]2[C:15]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[N:9]=[CH:8][C:7]=2[N:16]=[C:4]1[CH2:1][CH2:2][CH3:3])([CH3:22])[CH3:21]
Reactant: COC(C)(C)OC
Reactant: CCCc1nc2cnc3ccccc3c2n1N
Solvent: ClC(Cl)Cl
Solvent: CC#N
Solvent: CC(=O)O
Product: CCCc1nc2cnc3ccccc3c2n1N=C(C)C
Temperature: 100 °C
Reaction time: 144 h
Yield: 78.8 %

Procedure:
A solution of 2-propyl-1H-imidazo[4,5-c]quinolin-1-amine (4.64 g, 20.5 mmol) in 60 mL of acetonitrile and 15 mL of glacial acetic acid was treated with 2,2-dimethoxypropane (12.6 mL, 103 mmol) and heated to 100° C. under an atmosphere of nitrogen. After 6 d, the reaction mixture was concentrated under reduced pressure to yield a brown oil. The oil was dissolved in 100 mL of CHCl3 and washed with 10% Na2CO3 (2×25 mL), water (25 mL), brine (25 mL), dried over Na2SO4, filtered and concentrated under reduced pressure to give 4.30 g of N-isopropylidene-(2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)amine as a brown oil.
Reaction SMILES: [F:1][C:2]1[CH:39]=[C:38]([N+:40]([O-])=O)[CH:37]=[CH:36][C:3]=1[O:4][C:5]1[CH:10]=[CH:9][N:8]=[C:7]2[CH:11]=[C:12]([C:14]3[N:19]=[CH:18][C:17]([CH2:20][N:21]([CH2:29][CH2:30][O:31][CH2:32][CH2:33][O:34][CH3:35])[C:22](=[O:28])[O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[CH:16][CH:15]=3)[S:13][C:6]=12.[Cl-].[NH4+]>CO.O.[Fe]>[NH2:40][C:38]1[CH:37]=[CH:36][C:3]([O:4][C:5]2[CH:10]=[CH:9][N:8]=[C:7]3[CH:11]=[C:12]([C:14]4[N:19]=[CH:18][C:17]([CH2:20][N:21]([CH2:29][CH2:30][O:31][CH2:32][CH2:33][O:34][CH3:35])[C:22](=[O:28])[O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[CH:16][CH:15]=4)[S:13][C:6]=23)=[C:2]([F:1])[CH:39]=1
Reactant: COCCOCCN(Cc1ccc(-c2cc3nccc(Oc4ccc([N+](=O)[O-])cc4F)c3s2)nc1)C(=O)OC(C)(C)C
Agent: [Fe]
Agent: [Cl-]
Agent: [NH4+]
Solvent: CO
Solvent: O
Product: COCCOCCN(Cc1ccc(-c2cc3nccc(Oc4ccc(N)cc4F)c3s2)nc1)C(=O)OC(C)(C)C

Procedure:
To nitro compound 328 (0.20 g, 0.33 mmol) in MeOH (75 mL) was added iron dust (0.37 g, 6.7 mmol) and ammonium chloride (0.089 g, 1.7 mmol) in water (5 mL). The resulting mixture was heated to reflux for 4 h, then cooled, filtered through celite and concentrated. The residue was partitioned between ethyl acetate and water, washed with brine, dried over anhydrous magnesium sulfate, filtered, and concentrated. The product 329 (0.18 g, 95%) was used crude in the next step. LRMS (M+H): 569.5