Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][C:3]=1[CH3:11].[CH:12]([Sn](CCCC)(CCCC)CCCC)=[CH2:13].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1(C)C=CC=CC=1.C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1.[Pd]>[CH3:11][C:3]1[CH:4]=[C:5]([N+:8]([O-:10])=[O:9])[CH:6]=[CH:7][C:2]=1[CH:12]=[CH2:13]
Reactant: C=C[Sn](CCCC)(CCCC)CCCC
Reactant: Cc1cc([N+](=O)[O-])ccc1Br
Agent: [Pd]
Agent: O=C(C=Cc1ccccc1)C=Cc1ccccc1
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: Cc1ccccc1
Product: C=Cc1ccc([N+](=O)[O-])cc1C
Yield: 98 %

Procedure:
2Bromo-5-nitrotoluene (1.0 g, 4.54 mmol) and vinyltributyl tin (1.59 g, 4.99 mmol) were dissolved in toluene (25 mL) under argon. Palladium dibenzylidene acetone (4.15 g, 0.455 mmol) and triphenylphosphine (488 mg, 1.86 mmol) was added and the reaction refluxed overnight. The solvent was evaporated and the residue dissolved in 200 mL of methylene chloride and washed with 10% ammonium hydroxide, water, and brine. The organic layer was dried over magnesium sulfate, filtered and concentrated. The crude product was purified by flash column chromatography heptane-methylene chlolride 1:1) to yield 726 mg of 2-methyl-4-nitrostyrene. 2-methyl-4-nitrostyrene (700 mg, 4.5 mmol) was dissolved in methylene chloride (20 mL) and cooled to −78° C., and treated with ozone until a blue color remained, after 5 minutes the excess ozone was removed by passing a stream of oxygen through the solution. Dimethyl sulfide (1 mL) was added and the reaction mixture stirred at room temperature overnight. The solvent was evaporated and the residue purified by flash column chromatography to yield 580 mg of the 2-methyl-4-nitrobenzaldehyde. 2-Methyl-4-nitrobenzaldehyde (570 mg, 3.45 mmol) and potassium carbonate (476 mg, 3.45 mmol) were suspended in methanol. Tosylmethylisocyanide (674 mg, 3.45 mmol) was added and the reaction mixture refluxed for 3 h, cooled to room temperature and concentrated. The residue was dissolved in methylene chloride (200 mL) and the organic layer was washed with water and brine. The organic layer was dried over magnesium sulfate, filtered and concentrated to yield 710 mg (94%) of 5-(4-nitro-2-methylphenyl)oxazole. 5-(4-Nitro-2-methylphenyl)oxazole was dissolved in methanol (100 mL) and 10% palladium on carbon 200 mg was wetted with water and added. The reaction mixture was hydrogenated at 45 psi overnight. The catalyst was removed by filtration and 560 mg of 5-(4-amino-2-methylphenyl)oxazole was isolated in 92% purity by HPLC method A. Mass spectrum M+H+=175.1, 1H 400 MHz NMR (CDCl3): δ7.88 (s, 1H), 7.45 (m, 1H), 7.08 (s, 1H), 6.60 m(m, 2H), 2.38 (s, 3H).
Reaction SMILES: [N+:1]([C:4]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:5]=1[CH:6]=[CH:7][N:8]2[C:13]1[CH:18]=[CH:17][N:16]=[C:15]([NH:19][C@H:20]2[CH2:25][CH2:24][C@H:23]([OH:26])[CH2:22][CH2:21]2)[N:14]=1)([O-])=O.CCO.[Cl-].[NH4+]>[Fe].O>[NH2:1][C:4]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:5]=1[CH:6]=[CH:7][N:8]2[C:13]1[CH:18]=[CH:17][N:16]=[C:15]([NH:19][C@H:20]2[CH2:21][CH2:22][C@H:23]([OH:26])[CH2:24][CH2:25]2)[N:14]=1
Reactant: O=[N+]([O-])c1cccc2c1ccn2-c1ccnc(N[C@H]2CC[C@H](O)CC2)n1
Agent: [Fe]
Agent: [Cl-]
Agent: [NH4+]
Solvent: O
Solvent: CCO
Product: Nc1cccc2c1ccn2-c1ccnc(N[C@H]2CC[C@H](O)CC2)n1
Temperature: 80 °C
Reaction time: 24 h

Procedure:
A mixture of trans-4-[4-(4-nitroindol-1-yl)-pyrimidin-2-ylamino]-cyclohexanol (2.44 g), EtOH (35 mL) and water (11 mL) was heated to 80° C. To the hot suspension was added ammonium chloride (1.46 g) followed by iron(0) (Fisher, 1.55 g) and the resulting mixture heated to 80° C. for 2 h, then to 50° C. for an additional 24 h. The reaction mixture was filtered through a CELITE™ pad, the filter cake washed with EtOAc/MeOH (3:2), and the filtrate evaporated under reduced pressure. The crude residue was purified by flash chromatography (MeOH/DCM, gradient from 2.5:97.5 to 10:90) to give trans-4-[4-(4-aminoindol-1-yl)-pyrimidin-2-ylamino]-cyclohexanol as a light yellow solid. MS=324 [M+H]+; MP=218.9-220.1° C.
Reaction SMILES: Cl[CH2:2][CH2:3][CH2:4][Si:5]([CH3:8])([CH3:7])[CH3:6].[O:9]=[CH:10][C:11]1[CH:19]=[CH:18][C:16]([OH:17])=[C:13]([O:14][CH3:15])[CH:12]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[CH3:15][O:14][C:13]1[CH:12]=[C:11]([CH:19]=[CH:18][C:16]=1[O:17][CH2:2][CH2:3][CH2:4][Si:5]([CH3:8])([CH3:7])[CH3:6])[CH:10]=[O:9]
Reactant: COc1cc(C=O)ccc1O
Reactant: C[Si](C)(C)CCCCl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: COc1cc(C=O)ccc1OCCC[Si](C)(C)C
Temperature: 50 °C
Yield: 89.1 %

Procedure:
3-Chloropropyltrimethylsilane (33.14 g, 0.22 mol) was added dropwise over the course of 20 minutes into a mixture of vanillin (30.4 g, 0.2 mol) and potassium carbonate (30.4 g, 0.22 mol) in 150 ml of dry dimethylformamide (DMF) heated to 50° C. under nitrogen. The mixture was maintained for 4 hours at 95°-110° C. The reaction mixture was cooled and poured into ice water. The aqueous phase was extracted 3 times with dichloromethane. The organic phases were dried over sodium sulfate and concentrated in vacuo. After distillation in vacuo (0.04 mm Hg), 47.5 g (yield: 89%) of 3-methoxy-4-(3-trimethylsilanylpropyloxy)benzaldehyde were obtained in the form of a slightly pink oil distilling at 112°-114° C. and employed as such in the following step (b).
Reaction SMILES: FC(F)(F)C(O)=O.[CH:8]1([CH:13]([N:17]2[CH:21]=[C:20]([C:22]3[C:23]4[CH:30]=[CH:29][NH:28][C:24]=4[N:25]=[CH:26][N:27]=3)[CH:19]=[N:18]2)[CH2:14][C:15]#[CH:16])[CH2:12][CH2:11][CH2:10][CH2:9]1.[H][H]>CO.[Pd]>[CH:8]1([CH:13]([N:17]2[CH:21]=[C:20]([C:22]3[C:23]4[CH:30]=[CH:29][NH:28][C:24]=4[N:25]=[CH:26][N:27]=3)[CH:19]=[N:18]2)[CH2:14][CH2:15][CH3:16])[CH2:12][CH2:11][CH2:10][CH2:9]1
Reactant: [H][H]
Reactant: C#CCC(C1CCCC1)n1cc(-c2ncnc3[nH]ccc23)cn1
Agent: [Pd]
Solvent: O=C(O)C(F)(F)F
Solvent: CO
Product: CCCC(C1CCCC1)n1cc(-c2ncnc3[nH]ccc23)cn1
Reaction time: 2 h
Yield: 94.3 %

Procedure:
4-[1-(1-Cyclopentylbut-3-yn-1-yl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidine trifluoroacetate salt (prepared in Example 729) (20 mg, 0.048 mmol) was dissolved in methanol (2 mL) and a catalytic amount of 5% Pd—C was added. The mixture was stirred under 1 atmosphere of hydrogen via an affixed balloon. After 2 hours, the mixture was filtered and purified via preparative-HPLC/MS (C18 eluting with a gradient of H2O and ACN containing 0.1% TFA) to afford the product (14 mg, 69%).
Reaction SMILES: [CH2:1]([C@@H:8]1[CH2:13][C@@H:12]([NH2:14])[CH2:11][CH2:10][N:9]1[C:15](=[O:30])[C:16]1[CH:21]=[C:20]([C:22]([F:25])([F:24])[F:23])[CH:19]=[C:18]([C:26]([F:29])([F:28])[F:27])[CH:17]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.O=C1N(P(Cl)(N2CCOC2=O)=O)CCO1.C(N(CC)CC)C.[N:53]1[C:62]2[C:57](=[CH:58][CH:59]=[CH:60][CH:61]=2)[C:56]([C:63](O)=[O:64])=[N:55][CH:54]=1>C(Cl)Cl>[F:28][C:26]([F:29])([F:27])[C:18]1[CH:17]=[C:16]([CH:21]=[C:20]([C:22]([F:23])([F:24])[F:25])[CH:19]=1)[C:15]([N:9]1[CH2:10][CH2:11][C@H:12]([NH:14][C:63]([C:56]2[C:57]3[C:62](=[CH:61][CH:60]=[CH:59][CH:58]=3)[N:53]=[CH:54][N:55]=2)=[O:64])[CH2:13][C@H:8]1[CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[O:30]
Reactant: O=C(O)c1ncnc2ccccc12
Reactant: N[C@H]1CCN(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)[C@H](Cc2ccccc2)C1
Agent: O=C1OCCN1P(=O)(Cl)N1CCOC1=O
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: O=C(N[C@H]1CCN(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)[C@H](Cc2ccccc2)C1)c1ncnc2ccccc12

Procedure:
Analogously to Example 1, 252 mg (1.45 mmol) of (2R,4S)-2-benzyl-1-(3,5-bis-trifluoromethyl-benzoyl)-4-piperidineamine in 5 ml of methylene chloride are reacted with 368 mg (1.45 mmol) of bis(2-oxo-3-oxazolidinyl)phosphinic acid chloride, 440 mg (4.35 mmol) of triethylamine and 566 mg (1.32 mmol) of quinazoline-4-carboxylic acid. The title compound is obtained in the form of white crystals. M.p.: 92-172° C.; TLC: hexane/ethyl acetate (1:1) Rf =0.37, FD-MS: M+ =586; [alpha]D=+1.3 (c=0.98, methylene chloride). ##STR16##
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[CH2:9][S:10]([C:13]1[CH:14]=[C:15]2[C:19](=[CH:20][CH:21]=1)[NH:18][C:17](=[O:22])/[C:16]/2=[CH:23]\[C:24]1[NH:28][C:27]([CH3:29])=[C:26]([CH2:30][C:31](O)=[O:32])[C:25]=1[CH3:34])(=[O:12])=[O:11].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.[CH:56]1([NH:59][CH2:60][C@@H:61]2[CH2:66][CH2:65][CH2:64][NH:63][CH2:62]2)[CH2:58][CH2:57]1>CN(C=O)C>[CH:56]1([NH:59][CH2:60][C@@H:61]2[CH2:66][CH2:65][CH2:64][N:63]([C:31](=[O:32])[CH2:30][C:26]3[C:25]([CH3:34])=[C:24](/[CH:23]=[C:16]4\[C:17](=[O:22])[NH:18][C:19]5[C:15]\4=[CH:14][C:13]([S:10]([CH2:9][C:3]4[C:4]([Cl:8])=[CH:5][CH:6]=[CH:7][C:2]=4[Cl:1])(=[O:11])=[O:12])=[CH:21][CH:20]=5)[NH:28][C:27]=3[CH3:29])[CH2:62]2)[CH2:58][CH2:57]1
Reactant: C1CNC[C@H](CNC2CC2)C1
Reactant: Cc1[nH]c(/C=C2\C(=O)Nc3ccc(S(=O)(=O)Cc4c(Cl)cccc4Cl)cc32)c(C)c1CC(=O)O
Agent: CCN=C=NCCCN(C)C
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Product: Cc1[nH]c(/C=C2\C(=O)Nc3ccc(S(=O)(=O)Cc4c(Cl)cccc4Cl)cc32)c(C)c1CC(=O)N1CCC[C@@H](CNC2CC2)C1
Temperature: 25 °C
Reaction time: 8 h
Yield: 35.7 %

Procedure:
A mixture of {5-[5-(2,6-dichloro-phenylmethanesulfonyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-2,4-dimethyl-1H-pyrrol-3-yl}-acetic acid (200 mg, 0.38 mmol), HOBt (52 mg), EDAC (130 mg), cyclopropyl-(R)-1-piperidin-3-ylmethyl-amine (103 mg) and TEA (7 drops) in DMF (2 mL) was stirred at rt for overnight. The reaction was concentrated and purified on a silica gel column to give 89 mg of the titled compound.
Reaction SMILES: [CH3:1][S:2](Cl)(=[O:4])=[O:3].[CH:6]([O:9][C:10]1[CH:11]=[C:12]([CH2:16][C:17]([N:19]([CH2:24][CH:25]([C:29]2[CH:34]=[CH:33][C:32]([Cl:35])=[C:31]([Cl:36])[CH:30]=2)[CH2:26][CH2:27][OH:28])[CH2:20][CH2:21][O:22][CH3:23])=[O:18])[CH:13]=[CH:14][CH:15]=1)([CH3:8])[CH3:7].C(N(CC)CC)C>ClCCl>[CH:6]([O:9][C:10]1[CH:11]=[C:12]([CH2:16][C:17]([N:19]([CH2:24][CH:25]([C:29]2[CH:34]=[CH:33][C:32]([Cl:35])=[C:31]([Cl:36])[CH:30]=2)[CH2:26][CH2:27][O:28][S:2]([CH3:1])(=[O:4])=[O:3])[CH2:20][CH2:21][O:22][CH3:23])=[O:18])[CH:13]=[CH:14][CH:15]=1)([CH3:8])[CH3:7]
Reactant: CS(=O)(=O)Cl
Reactant: COCCN(CC(CCO)c1ccc(Cl)c(Cl)c1)C(=O)Cc1cccc(OC(C)C)c1
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: COCCN(CC(CCOS(C)(=O)=O)c1ccc(Cl)c(Cl)c1)C(=O)Cc1cccc(OC(C)C)c1
Temperature: 25 °C
Reaction time: 1 h
Yield: 95.2 %

Procedure:
0.526 g of methanesulfonyl chloride are added to a mixture of 1.8 g of the product obtained in step 4 and 0.46 g of triethylamine in 40 ml of dichloromethane. The reaction mixture is stirred at ambient temperature for 1 h and is then concentrated under vacuum. The residue is taken up with ethyl acetate, washed with water, dried over Na2SO4 and concentrated under vacuum to give 2 g of the expected product
Reaction SMILES: [NH2:1][CH2:2][CH2:3][O:4][C:5]1[C:10]([CH3:11])=[CH:9][C:8]([C:12]2[NH:21][C:20](=[O:22])[C:19]3[C:14](=[CH:15][C:16]([O:25][CH3:26])=[CH:17][C:18]=3[O:23][CH3:24])[N:13]=2)=[CH:7][C:6]=1[CH3:27].[CH3:28][N:29]=[C:30]=[O:31].CCN(CC)CC>C1COCC1>[CH3:24][O:23][C:18]1[CH:17]=[C:16]([O:25][CH3:26])[CH:15]=[C:14]2[C:19]=1[C:20](=[O:22])[NH:21][C:12]([C:8]1[CH:9]=[C:10]([CH3:11])[C:5]([O:4][CH2:3][CH2:2][NH:1][C:30]([NH:29][CH3:28])=[O:31])=[C:6]([CH3:27])[CH:7]=1)=[N:13]2
Reactant: CN=C=O
Reactant: COc1cc(OC)c2c(=O)[nH]c(-c3cc(C)c(OCCN)c(C)c3)nc2c1
Solvent: CCN(CC)CC
Solvent: C1CCOC1
Product: CNC(=O)NCCOc1c(C)cc(-c2nc3cc(OC)cc(OC)c3c(=O)[nH]2)cc1C
Temperature: 25 °C
Reaction time: 16 h
Yield: 71.2 %

Procedure:
A mixture of compound 2-(4-(2-aminoethoxy)-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one (0.10 g, 0.27 mmol), methylisocyanate (0.020 g, 0.35 mmol), and Et3N (0.034 g, 0.35 mmol) in THF (4.0 mL) was stirred at room temperature for 16 hours. The mixture was filtered, washed with CH2Cl2 and the solvent was removed under reduced pressure. The resulting residue was chromatographed on silica gel to yield the title compound (0.082 g, 71%) as a white solid: MS (APCI) m/z 449 [M+Na]+.
Reaction SMILES: Br[C:2]1[N:7]2[C:8](=[O:23])[N:9]([CH2:11][CH2:12][C:13]3[CH:22]=[CH:21][C:20]4[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=4)[N:14]=3)[N:10]=[C:6]2[CH:5]=[CH:4][CH:3]=1.[N:24]1[CH:29]=[CH:28][C:27](B(O)O)=[CH:26][CH:25]=1.C([O-])([O-])=O.[Cs+].[Cs+]>O1CCOCC1.CCOC(C)=O.CC(C)([P](C(C)(C)C)([Pd][P](C(C)(C)C)(C(C)(C)C)C(C)(C)C)C(C)(C)C)C>[N:24]1[CH:29]=[CH:28][C:27]([C:2]2[N:7]3[C:8](=[O:23])[N:9]([CH2:11][CH2:12][C:13]4[CH:22]=[CH:21][C:20]5[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=5)[N:14]=4)[N:10]=[C:6]3[CH:5]=[CH:4][CH:3]=2)=[CH:26][CH:25]=1
Reactant: O=c1n(CCc2ccc3ccccc3n2)nc2cccc(Br)n12
Reactant: OB(O)c1ccncc1
Agent: CC(C)(C)[P]([Pd][P](C(C)(C)C)(C(C)(C)C)C(C)(C)C)(C(C)(C)C)C(C)(C)C
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CCOC(C)=O
Solvent: C1COCCO1
Product: O=c1n(CCc2ccc3ccccc3n2)nc2cccc(-c3ccncc3)n12
Temperature: 100 °C
Yield: 19.8 %

Procedure:
Triazolopyridinone 2-4 (40 mg, 0.11 mmol) and pyridin-4-ylboronic acid (27 mg, 0.22 mmol) were placed in a microwave vial and dissolved in dioxane (1 mL). To the mixture was added 1 M aq. Cs2CO3 solution (0.22 mL, 0.22 mmol). The mixture was then sparged with N2 gas for 3 min, and bis(tri-tert-butylphosphine)palladium (5.5 mg, 0.011 mmol) was added. The vial was capped and heated at 100° C. under microwave irradiation for 30 min. After cooling, the reaction mixture was diluted with EtOAc (100 mL), washed with water (30 mL) and brine (30 mL), dried over MgSO4, filtered, and concentrated in vacuo. The residue was purified by silica gel flash column chromatography (12 g cartridge), eluting with 0-10% MeOH/CH2Cl2. The fractions containing the desired product (5-1) were pooled, and after solvent removal in vacuo, 8.0 mg (20%) of a yellow solid were obtained. 1H NMR (400 MHz, CHCl3-d): δ 8.63 (dd, J=4.9, 1.5 Hz, 2H), 8.07 (d, J=8.4 Hz, 1H), 7.99 (d, J=8.4 Hz, 1H), 7.79 (d, J=8.0 Hz, 1H), 7.68 (ddd, J=8.4, 6.8, 1.6 Hz, 1H), 7.53-7.48 (m, 1H), 7.31 (d, J=8.4 Hz, 1H), 7.26 (d, J=6.0 Hz, 2H), 7.16 (d, J=9.6 Hz, 1H), 7.08 (dd, J=9.6, 6.4 Hz, 1H), 6.36 (d, J=6.4 Hz, 1H), 4.49 (t, J=7.2 Hz, 2H), 3.51 (t, J=7.2 Hz, 2H). HRMS (ES) 368.1508 (M+H) found, 368.1509 required.
Reaction SMILES: Cl.[C:2]([NH2:5])(=[NH:4])[CH3:3].C[O-].[Na+].[CH3:9][O:10][C:11]1[CH:25]=[CH:24][C:14]([CH2:15][CH:16]([C:21]([CH3:23])=O)[C:17](OC)=[O:18])=[CH:13][CH:12]=1.O>CO>[CH3:9][O:10][C:11]1[CH:25]=[CH:24][C:14]([CH2:15][C:16]2[C:17](=[O:18])[NH:4][C:2]([CH3:3])=[N:5][C:21]=2[CH3:23])=[CH:13][CH:12]=1
Reactant: COC(=O)C(Cc1ccc(OC)cc1)C(C)=O
Reactant: CC(=N)N
Agent: C[O-]
Agent: Cl
Agent: [Na+]
Solvent: CO
Solvent: O
Product: COc1ccc(Cc2c(C)nc(C)[nH]c2=O)cc1
Temperature: 25 °C
Reaction time: 0.08 h

Procedure:
A suspension of methyl acetoacetate (3.2 mL) 4-methoxy-benzyl chloride (4.1 mL), lithium bromide (2.6 g) and diisopropylethylamine (5.2 mL) in tetrahydrofuran (60 mL) was heated under reflux for 15 hours. After the reaction mixture was cooled to room temperature, saturated aqueous ammonium chloride solution was added to the reaction mixture, and the mixture was extracted with diethyl ether. The organic layer was washed with water, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give methyl 2-(4-methoxybenzyl)acetoacetate. To a suspension of acetoamidine hydrochloride (2.0 g) in methanol (60 mL) was added sodium methoxide (28% solution in methanol, 2.6 mL), and the mixture was stirred for 5 minutes at room temperature. To the reaction mixture was added a solution of methyl 2-(4-methoxy-benzyl)acetoacetate in methanol (6 mL), and the mixture was stirred for 48 hours at room temperature. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was removed under reduced pressure. To the residue was added ethyl acetate, and the resulting precipitated crystals were collected by filtration and dried to give 5-(4-methoxybenzyl)-2,6-dimethyl-3H-pyrimidin-4-one (0.54 g).
Reaction SMILES: [Cl:1][C:2]1[C:10]2[N:9]=[C:8]3[N:11]([C:15]4[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=4[Cl:22])[CH2:12][CH2:13][CH2:14][N:7]3[C:6]=2[C:5]([CH:23]([OH:28])[C:24]([F:27])([F:26])[F:25])=[CH:4][CH:3]=1.C(N(CC)CC)C.[C:36](Cl)(=[O:38])[CH3:37]>O1CCCC1>[C:36]([O:28][CH:23]([C:5]1[C:6]2[N:7]3[CH2:14][CH2:13][CH2:12][N:11]([C:15]4[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=4[Cl:22])[C:8]3=[N:9][C:10]=2[C:2]([Cl:1])=[CH:3][CH:4]=1)[C:24]([F:25])([F:26])[F:27])(=[O:38])[CH3:37]
Reactant: OC(c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl)C(F)(F)F
Reactant: CC(=O)Cl
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: CC(=O)OC(c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl)C(F)(F)F
Reaction time: 1 h
Yield: 100 %

Procedure:
To a stirred solution of 1-[9-chloro-1-(2,4-dichlorophenyl)-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazol-6-yl]-2,2,2-trifluoroethanol (84.1 mg, 0.187 mmol) and triethylamine (33.8 μL, 0.242 mmol) in tetrahydrofuran (1.0 mL) was added acetyl chloride (15.9 μL, 0.224 mmol) at 0° C. After 1 h, triethylamine (18.2 μL, 0.131 mmol) and acetyl chloride (8.0 μL, 0.112 mmol) was added. After 1 hr the reaction mixture was quenched with water, concentrated in vacuo, and purified by flash column chromatography on silica gel eluting with a 0-30% ethyl acetate/n-hexane gradient mixture to give the title compound as a colorless solid (93.2 mg, 0.187 mmol, 100%). Analytically pure material was obtained by recrystallization from ethyl acetate/hexane.
Reaction SMILES: [OH:1][C:2]1[CH:3]=[C:4]([C:14]([OH:23])([C:19]([F:22])([F:21])[F:20])[C:15]([F:18])([F:17])[F:16])[CH:5]=[C:6]2[C:11]=1[NH:10][C:9](=[O:12])[CH:8]=[C:7]2[CH3:13].[C:24](=O)([O-])[O-].[K+].[K+].BrCBr>O>[CH3:13][C:7]1[C:6]2[C:11]3=[C:2]([O:1][CH2:24][N:10]3[C:9](=[O:12])[CH:8]=1)[CH:3]=[C:4]([C:14]([OH:23])([C:19]([F:22])([F:20])[F:21])[C:15]([F:16])([F:17])[F:18])[CH:5]=2
Reactant: O=C([O-])[O-]
Reactant: Cc1cc(=O)[nH]c2c(O)cc(C(O)(C(F)(F)F)C(F)(F)F)cc12
Agent: [K+]
Solvent: BrCBr
Solvent: O
Product: Cc1cc(=O)n2c3c(cc(C(O)(C(F)(F)F)C(F)(F)F)cc13)OC2
Reaction time: 4 h

Procedure:
To a solution of 6.8 gm. (0.02 mole) of 8-hydroxy-4-methyl-6-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-2(1H)-quinolinone is added 2.8 gm. (0.02 mole) of potassium carbonate and 25.3 gm. (0.15 mole) of dibromomethane. The solution is heated and stirred at 70° in a nitrogen atmosphere for 4 hours. At the end of this period the solution is cooled and added to 50 ml. of water. The resultant solid is filtered and purified by chromatography on silicic acid. Elution with 97.5% chloroform/2.5% methanol gives 2.0 gm. of 6-methyl-8-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-2H,4H-oxazolo[5,4,3-ij]quinolin-4-one, recrystallized from acetonitrile, m.p. 262°-264°.
Reaction SMILES: [CH:1]1(/[CH:8]=[C:9](\[C:18]2[CH:23]=[CH:22][C:21]([S:24]([CH3:27])(=[O:26])=[O:25])=[CH:20][CH:19]=2)/[C:10]([NH:12][C:13]2[S:14][CH:15]=[CH:16][N:17]=2)=[O:11])[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[Br:28]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:28][C:15]1[S:14][C:13]([NH:12][C:10](=[O:11])/[C:9](/[C:18]2[CH:23]=[CH:22][C:21]([S:24]([CH3:27])(=[O:26])=[O:25])=[CH:20][CH:19]=2)=[CH:8]/[CH:1]2[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]2)=[N:17][CH:16]=1
Reactant: CS(=O)(=O)c1ccc(/C(=C\C2CCCCCC2)C(=O)Nc2nccs2)cc1
Reactant: O=C1CCC(=O)N1Br
Agent: O=C(OOC(=O)c1ccccc1)c1ccccc1
Solvent: ClC(Cl)(Cl)Cl
Product: CS(=O)(=O)c1ccc(/C(=C\C2CCCCCC2)C(=O)Nc2ncc(Br)s2)cc1
Temperature: 90 °C
Reaction time: 8 h
Yield: 35.6 %

Procedure:
A suspension of (E)-3-cycloheptyl-2-(4-methanesulfonyl-phenyl)-N-thiazol-2-yl-acrylamide (prepared in Example 5, 202 mg, 0.5 mmol) and N-bromosuccinimide (89 mg, 0.5 mmol) in carbon tetrachloride (2 mL) at 25° C. was treated with benzoyl peroxide (6 mg, 0.025 mmol). The resulting reaction mixture was heated to 90° C. where it was stirred overnight at this temperature. The reaction mixture was allowed to cool to 25° C. and then concentrated in vacuo. The residue was dissolved in ethyl acetate (25 mL). The organic phase was then washed with water (1×30 mL) and a saturated aqueous sodium chloride solution (1×30 mL), dried over anhydrous magnesium sulfate, filtered, and concentrated in vacuo. Biotage chromatography (FLASH 40M, Silica, 4/1 hexanes/ethyl acetate) afforded the (E)-N-(5-bromo-thiazol-2-yl)-3-cycloheptyl-2-(4-methanesulfonyl-phenyl)-acrylamide (86 mg, 36%) as a white solid: mp 159-163° C.
Reaction SMILES: [Cl:1][C:2]([Cl:16])([C:7]1[CH:12]=[CH:11][C:10]([N+:13]([O-:15])=[O:14])=[CH:9][CH:8]=1)[C:3](OC)=[O:4].[NH3:17]>ClCCl.O>[Cl:1][C:2]([Cl:16])([C:7]1[CH:12]=[CH:11][C:10]([N+:13]([O-:15])=[O:14])=[CH:9][CH:8]=1)[C:3]([NH2:17])=[O:4]
Reactant: N
Reactant: COC(=O)C(Cl)(Cl)c1ccc([N+](=O)[O-])cc1
Solvent: O
Solvent: ClCCl
Product: NC(=O)C(Cl)(Cl)c1ccc([N+](=O)[O-])cc1
Yield: 63 %

Procedure:
A solution of methyl 2,2-dichloro-2-(4-nitrophenyl)acetate (1.36 parts) in dichloromethane (13.6 parts) was stirred with concentrated ammonia solution (10 parts) at 25° C. for 24 hours before diluting the reaction mixture with water (50 parts) and extracting with dichloromethane. The dichloromethane extracts were washed with water and evaporated to give 2,2-dichloro-2-(4-nitrophenyl)acetamide (0.86 parts, 63,4%) (1Hnmr in D6 dimethylsulphoxide 87.95 medium (2H), 88,23 broad (2H), δ8.35 medium (2H)).
Reaction SMILES: [CH3:1][S:2]([O:5][C@H:6]1[CH2:10][N:9]([C:11]([O:13][CH2:14][C:15]2[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][CH:16]=2)=[O:12])[C@H:8]([C:24]([OH:26])=O)[CH2:7]1)(=[O:4])=[O:3].[OH:27][CH2:28][CH2:29][N:30]1[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]1>C(#N)C>[OH:27][CH2:28][CH2:29][N:30]1[CH2:35][CH2:34][N:33]([C:24]([C@@H:8]2[CH2:7][C@@H:6]([O:5][S:2]([CH3:1])(=[O:4])=[O:3])[CH2:10][N:9]2[C:11]([O:13][CH2:14][C:15]2[CH:16]=[CH:17][C:18]([N+:21]([O-:23])=[O:22])=[CH:19][CH:20]=2)=[O:12])=[O:26])[CH2:32][CH2:31]1
Reactant: OCCN1CCNCC1
Reactant: CS(=O)(=O)O[C@@H]1C[C@@H](C(=O)O)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1
Solvent: CC#N
Product: CS(=O)(=O)O[C@@H]1C[C@@H](C(=O)N2CCN(CCO)CC2)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1
Temperature: 40 °C
Reaction time: 1 h
Yield: 62.2 %

Procedure:
584 mg of N,N'-carbonyldiimidazole were added to a solution of 1.16 g of trans-4-methanesulfonyloxy-1-(4-nitrobenzyloxycarbonyl)-L-proline in 10 ml of dry acetonitrile, and the resulting mixture was stirred at 40° C. for 1 hour. 586 mg of 1-(2-hydroxyethyl)piperazine were then added to the mixture, whilst ice-cooling, and the resulting mixture was stirred at the same temperature for 35 minutes. The solvent was then removed by distillation under reduced pressure, and the residue was purified in a similar manner to that described in step 54(a)(ii), to give 930 mg of the title compound, as a powder. The infrared absorption spectrum and nuclear magnetic resonance spectrum of the product were identical with those of the compound obtained as described in step 54(a)(ii) above.
Reaction SMILES: [NH:1]1[C:9]2[C:4](=[C:5]([O:10][CH2:11][CH2:12]Cl)[CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[F:14][C:15]1[CH:16]=[C:17]2[C:21](=[CH:22][CH:23]=1)[NH:20][C:19](NCCC)=[CH:18]2.O>CS(C)=O>[F:14][C:15]1[CH:16]=[C:17]2[C:21](=[CH:22][CH:23]=1)[NH:20][CH:19]=[C:18]2[CH2:4][CH2:3][CH2:2][NH:1][CH2:12][CH2:11][O:10][C:5]1[CH:6]=[CH:7][CH:8]=[C:9]2[C:4]=1[CH:3]=[CH:2][NH:1]2
Reactant: ClCCOc1cccc2[nH]ccc12
Reactant: CCCNc1cc2cc(F)ccc2[nH]1
Solvent: CS(C)=O
Solvent: O
Product: Fc1ccc2[nH]cc(CCCNCCOc3cccc4[nH]ccc34)c2c1
Temperature: 90 °C
Reaction time: 12 h
Yield: 85.4 %

Procedure:
A solution of 2-(1H-indol4-yloxy)ethylchloride (0.7 g, 3.6 mmol), 5-fluoro-indolyl-3-propylamine (1.0 g, 5.4 mmol) in dimethylsulfoxide (20 ml) was allowed to stir for 12 hours at 90° C. The reaction mixture was poured into water (100 ml) and extracted with methylene chloride (3×100 ml). The organic layer was washed with water (3×150 ml), dried over anhydrous sodium sulfate, filtered and the solvent was removed under vacuum. Chromatography (5%-10% methanol-methylene chloride) afforded 0.54 g (43%) of product as a white solid: mp 70-73° C.