Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: FC1C=CC(OC)=C(C2C(C(O)=O)=CC([N+]([O-])=O)=CC=2)C=1.[F:22][C:23]1[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][C:24]=1[C:31]1[C:32]([C:41]([O:43]C)=[O:42])=[CH:33][C:34]([N+:38]([O-:40])=[O:39])=[CH:35][C:36]=1C>>[F:22][C:23]1[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][C:24]=1[C:31]1[C:32]([C:41]([OH:43])=[O:42])=[CH:33][C:34]([N+:38]([O-:40])=[O:39])=[CH:35][CH:36]=1
Reactant: COC(=O)c1cc([N+](=O)[O-])cc(C)c1-c1cc(OC)ccc1F
Agent: COc1ccc(F)cc1-c1ccc([N+](=O)[O-])cc1C(=O)O
Product: COc1ccc(F)c(-c2ccc([N+](=O)[O-])cc2C(=O)O)c1
Yield: 103.9 %

Procedure:
This compound was prepared in a manner similar to that of 5'-fluoro-2'-methoxy-4-nitro-2-biphenylcarboxylic acid (EXAMPLE 107) from methyl 2'-fluoro-5'-methoxy-6-methyl-4-nitro-2-biphenylcarboxylate (0.77 g) to afford 0.73 g (99%) of 2'-fluoro-5'-methoxy-4-nitro-2-biphenylcarboxylic acid as a white solid, which was used in the next step without further purfication.
Reaction SMILES: [C:1]([C:3]1([CH3:17])[CH2:8][CH2:7][C:6]2[C:9]([CH3:16])=[C:10]([OH:15])[C:11]([CH3:14])=[C:12]([CH3:13])[C:5]=2[O:4]1)#[CH:2].I[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(N(CC)CC)C>C(#N)C>[CH3:17][C:3]1([C:1]#[C:2][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:8][CH2:7][C:6]2[C:9]([CH3:16])=[C:10]([OH:15])[C:11]([CH3:14])=[C:12]([CH3:13])[C:5]=2[O:4]1
Reactant: Ic1ccccc1
Reactant: C#CC1(C)CCc2c(C)c(O)c(C)c(C)c2O1
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: CC#N
Solvent: CCN(CC)CC
Product: Cc1c(C)c2c(c(C)c1O)CCC(C)(C#Cc1ccccc1)O2
Reaction time: 3 h
Yield: 68.5 %

Procedure:
A mixture of 2.3 g (10 mmol) of rac-3,4-dihydro-2-ethynyl-2,5,7,8-tetramethyl-2H-1-benzopyran-6-ol, 3.06 g (15 mmol) of iodobenzene, 0.39 g of triphenylphosphine, 95 mg of cuprous iodide, 3 ml of triethylamine and 100 ml of acetonitrile was degassed with argon for 10 minutes. Palladium acetate, 110 mg (0.5 mmol), was then added and stirring under argon was continued for 3 hours. The reaction mixture was evaporated under reduced pressure and the residue was partitioned between methylene chloride and saturated aqueous sodium bicarbonate solution. The organic phase was separated, dried over sodium sulfate and evaporated. The crude product was chromatographed over 100 g of silica gel (Merck 70-230 mesh) using methylene chloride for elution. The clean fractions were combined and evaporated and the residue was crystallized from hexane to yield 2.1 g (68%) of rac-3,4-dihydro-2,5,7,8-tetramethyl2-(phenylethynyl)-2H-1-benzopyran-6-ol with m.p. 109°-111° C. The analytical sample was recrystallized from hexane and had m.p. 111°-113° C. Anal. Calcd. for C21H22O2 : C, 82.32; H, 7.24 Found: C, 82.02; H, 7.30
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[OH:9].Cl[CH2:11][C:12]([OH:14])=[O:13].[OH-].[Na+].C1(O)C=CC=CC=1>O>[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[O:9][CH2:11][C:12]([OH:14])=[O:13]
Reactant: Cc1cccc(C)c1O
Reactant: O=C(O)CCl
Agent: [Na+]
Agent: [OH-]
Solvent: Oc1ccccc1
Solvent: O
Product: Cc1cccc(C)c1OCC(=O)O
Temperature: 0 °C
Reaction time: 2 h

Procedure:
2,6-Dimethylphenol (102.8 g, 0.842 mol) and chloroacetic acid (159.6 g, 1.68 mol) in 1000 ml of H2O was added to a 3-L, 3-necked round bottom flask with mechanical stirring and a water-cooled condenser. A solution of NaOH (134.9 g, 3.37 mol) dissolved in 500 ml of water was slowly added to the above mixture via addition funnel and heat to reflux. After 2 hours, additional chloroacetic acid (79.4 g, 0.84 mol) and NaOH solution (67.2 g, 1.68 mol in in 200 ml water) was added to the reaction mixture. After 19 hours, additional chloroacetic acid (39.8 g, 0.42 mol) and NaOH solution (33.6 g, 0.84 mol in in 100 ml water) was added to the reaction mixture and refluxing was continued until starting phenol was consumed. The reaction flask was cooled in and ice-water bath and acidified to pH=1 with conc. HCl, causing a precipitate to form. The resulting slurry was stirred in the ice bath for 1 hour then filtered. The solid was dissolved in hot (100° C.) water and cooled to crystallize the product as white plates, mp=136-137° C., yield=78.8 g, 52%.
Reaction SMILES: [CH:1]([C:3]1(O)[CH2:7][CH2:6][CH2:5][CH2:4]1)=[CH2:2].C[O:10][C:11]([CH3:13])=[CH2:12].OP(O)(O)=O.N#N>CC(OC)(C)C.C(N(CC)CC)C>[C:3]1(=[CH:1][CH2:2][CH2:12][C:11](=[O:10])[CH3:13])[CH2:7][CH2:6][CH2:5][CH2:4]1
Reactant: C=C(C)OC
Reactant: C=CC1(O)CCCC1
Agent: N#N
Agent: O=P(O)(O)O
Solvent: CCN(CC)CC
Solvent: COC(C)(C)C
Product: CC(=O)CCC=C1CCCC1
Temperature: 125 °C
Reaction time: 14 h
Yield: 68.8 %

Procedure:
A 600 ml autoclave containing a mixture of 1-ethenyl-cyclopentanol (172.0 g; 1.54 mol), isopropenyl methyl ether (218.8 g; 3.04 mol), triethylamine (1.65 ml) and 85% H3PO4 (0.72 ml) was pressurized with N2 at 2 bar and heated up to 125° C. An increase of the pressure to 7 bar was observed. After 14 hours stirring, the autoclave was cooled down to room temperature and depressurized. MTBE (1.5 l) was added to the mixture, washed with H2O (4×25 ml) until neutral pH, dried (MgSO4) and concentrated. Distillation (61° C./0.1 torr) yielded 161.3 g (69% yield) of 5-cyclopentylidenepentan-2-one.
Reaction SMILES: [CH:1]([C:3]1[C:4]([F:15])=[CH:5][N:6]=[C:7]2[C:12]=1[N:11]=[C:10]([O:13][CH3:14])[CH:9]=[CH:8]2)=[CH2:2].[H][H]>CCO.[Pd]>[CH2:1]([C:3]1[C:4]([F:15])=[CH:5][N:6]=[C:7]2[C:12]=1[N:11]=[C:10]([O:13][CH3:14])[CH:9]=[CH:8]2)[CH3:2]
Reactant: C=Cc1c(F)cnc2ccc(OC)nc12
Reactant: [H][H]
Agent: [Pd]
Solvent: CCO
Product: CCc1c(F)cnc2ccc(OC)nc12
Yield: 103 %

Procedure:
8-Ethenyl-7-fluoro-2-(methoxy)-1,5-naphthyridine (for a synthesis see WO2004/058144 Example 53(h)) (1.0 g, 4.90 mmol) was stirred in EtOH (50 ml) with 10% palladium on carbon (0.2 g) and the resulting suspension was hydrogenated under 1 atmosphere of hydrogen pressure for 3 h. The mixture was filtered with suction through celite and the solids were washed with MeOH (500 ml). The combined filtrate plus washings were concentrated to give the title compound as a clear oil (1.045 g, 103%).
Reaction SMILES: [O:1]1[CH2:6][CH2:5][O:4][CH2:3][CH:2]1[CH:7]([NH2:9])[CH3:8].[Br:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[CH:17]([C:22](=O)[CH3:23])[C:18]([O:20][CH3:21])=[O:19].C(O)(=O)C>CO>[O:1]1[CH2:6][CH2:5][O:4][CH2:3][CH:2]1[CH:7](/[N:9]=[C:22](\[CH3:23])/[CH:17]([C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=1[Br:10])[C:18]([O:20][CH3:21])=[O:19])[CH3:8]
Reactant: COC(=O)C(C(C)=O)c1ccccc1Br
Reactant: CC(N)C1COCCO1
Solvent: CO
Solvent: CC(=O)O
Product: COC(=O)C(/C(C)=N/C(C)C1COCCO1)c1ccccc1Br
Reaction time: 8 h

Procedure:
To a solution of 1-(1,4-dioxan-2-yl)ethanamine (2.5 g, 19 mmol) in methanol (100 mL) was added methyl 2-(2-bromophenyl)-3-oxobutanoate (5.4 g, 20 mmol) and acetic acid (1.8 g, 30 mmol). The resulting reaction system was warm to reflux and allowed to stir overnight. The reaction mixture was concentrated and purified by column chromatographed on silica gel (eluted: dichloromethane/methanol 50:1→20:1→5:1) the title compound (1 g, 14%) as a brown solid. LCMS (M+H+) m/z: calcd. 383.07. found 384.9.
Reaction SMILES: Cl[C:2]1[CH:7]=[C:6]([Cl:8])[N:5]=[C:4]([S:9][CH3:10])[N:3]=1.[CH3:11][O:12][C:13]1[CH:14]=[C:15]([CH2:21][CH2:22][NH2:23])[CH:16]=[CH:17][C:18]=1[O:19][CH3:20].C(=O)(O)[O-].[Na+]>CCO.O>[Cl:8][C:6]1[N:5]=[C:4]([S:9][CH3:10])[N:3]=[C:2]([NH:23][CH2:22][CH2:21][C:15]2[CH:16]=[CH:17][C:18]([O:19][CH3:20])=[C:13]([O:12][CH3:11])[CH:14]=2)[CH:7]=1
Reactant: COc1ccc(CCN)cc1OC
Reactant: CSc1nc(Cl)cc(Cl)n1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCO
Solvent: O
Product: COc1ccc(CCNc2cc(Cl)nc(SC)n2)cc1OC
Temperature: 85 °C
Reaction time: 4 h
Yield: 103.9 %

Procedure:
A mixture of 4,6-dichloro-2-methylsulfanyl-pyrimidine [1 g, 5.1 mmol, Intermediate (29)], 3,4-dimethoxy-phenylethylamine [0.98 g, 5.4 mmol, Intermediate (30)], and sodium bicarbonate (0.86 g, 10 mmol) in EtOH (5 mL) is heated to reflux. After stirring at 85° C. for 4 hours the mixture is diluted with water and filtered. The solid is washed with water, and dried to afford (6-chloro-2-methylsulfanyl-pyrimidin-4-yl)-[2-(3,4-dimethoxy-phenyl)-ethyl]-amine [1.8 g, Intermediate (31)]. LCMS: RT=3.25 minutes, MS: 340 (M+H).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8][C:9]1[S:13][C:12]([NH:14][C:15]([C:17]2([C:20]3[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=3)[CH2:19][CH2:18]2)=[O:16])=[N:11][CH:10]=1.OO.CC[O:32]CC.O>C(O)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8]([C:9]1[S:13][C:12]([NH:14][C:15]([C:17]2([C:20]3[CH:21]=[CH:22][C:23]([O:26][CH3:27])=[CH:24][CH:25]=3)[CH2:18][CH2:19]2)=[O:16])=[N:11][CH:10]=1)=[O:32]
Reactant: CCOCC
Reactant: COc1ccc(C2(C(=O)Nc3ncc(Sc4ccccc4Cl)s3)CC2)cc1
Agent: OO
Solvent: O
Solvent: CC(=O)O
Product: COc1ccc(C2(C(=O)Nc3ncc(S(=O)c4ccccc4Cl)s3)CC2)cc1
Temperature: 85 °C
Yield: 40.2 %

Procedure:
1-(4-Methoxy-phenyl)-cyclopropanecarboxylic acid [5-(2-chloro-phenylsulfanyl)-thiazol-2-yl]-amide (50.0 mg, 0.120 mmol) was dissolved in 3 mL of acetic acid containing hydrogen peroxide (30% aqueous solution, 40.8 mg, 0.360 mmol). The mixture was warmed to 85° C. for 1 hour. Ether (1.5 mL) and water (1.5 mL) was added and the layers were separated. the organic layer was dried over sodium sulfate, filtered, and evaporated to dryness. The crude reaction mixture was then separated by reverse-phase preparative liquid chromatography to yield the pure product (20.9 mg, 0.0483 mmol, 40.2%). ESI-MS m/z calc. 432.0. found; 433.3 (M+1)+ Retention time 3.34 minutes.
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14](=[O:26])[C:15]2[CH:20]=[C:19]([S:21]([CH3:24])(=[O:23])=[O:22])[CH:18]=[CH:17][C:16]=2I)[CH:10]([CH3:27])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1>>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14](=[O:26])[C:15]2[CH:20]=[C:19]([S:21]([CH3:24])(=[O:23])=[O:22])[CH:18]=[CH:17][C:16]=2[N:28]2[CH2:33][CH2:32][O:31][CH2:30][CH2:29]2)[CH:10]([CH3:27])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
Reactant: CC1CN(C(=O)OC(C)(C)C)CCN1C(=O)c1cc(S(C)(=O)=O)ccc1I
Reactant: C1COCCN1
Product: CC1CN(C(=O)OC(C)(C)C)CCN1C(=O)c1cc(S(C)(=O)=O)ccc1N1CCOCC1
Temperature: 100 °C
Reaction time: 15 h
Yield: 88 %

Procedure:
rac-4-(2-Iodo-5-methanesulfonyl-benzoyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester (400 mg, 0.78 mmol) was poured into morpholine (5.0 ml) and the reaction mixture was stirred for 15 h at 100° C. before being concentrated in vacuo. The residue was then purified by column chromatography (SiO2, 20 g, dichloromethane/methanol=0-5%) to give the title compound as a colorless foam (322 mg, 88%). MS (m/e): 468.3 (M+H+).
Reaction SMILES: [F:1][C:2]1[C:11]2[CH2:10][N:9]([C@H:12]([CH:16]([CH3:18])[CH3:17])[C:13]([OH:15])=O)[C:8](=[O:19])[C:7]3=[CH:20][NH:21][C:5]([C:6]=23)=[N:4][CH:3]=1.Cl.[CH3:23][S:24]([CH2:27][CH2:28][NH2:29])(=[O:26])=[O:25].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C)C1C=CN=CC=1.CN(C=O)C>[F:1][C:2]1[C:11]2[CH2:10][N:9]([C@H:12]([CH:16]([CH3:17])[CH3:18])[C:13]([NH:29][CH2:28][CH2:27][S:24]([CH3:23])(=[O:26])=[O:25])=[O:15])[C:8](=[O:19])[C:7]3=[CH:20][NH:21][C:5]([C:6]=23)=[N:4][CH:3]=1
Reactant: CC(C)[C@H](C(=O)O)N1Cc2c(F)cnc3[nH]cc(c23)C1=O
Reactant: CS(=O)(=O)CCN
Agent: CN(C)c1ccncc1
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Solvent: ClCCCl
Product: CC(C)[C@H](C(=O)NCCS(C)(=O)=O)N1Cc2c(F)cnc3[nH]cc(c23)C1=O
Yield: 39.6 %

Procedure:
To an 8 mL scintillation vial equipped for stirring was added (R)-2-(6-fluoro-3-oxopyrrolo[4,3,2-de][2,6]naphthyridin-4(1H,3H,5H)-yl)-3-methylbutanoic acid (15 mg, 0.051 mmol) under nitrogen. DMF (0.5 mL), 2-(methylsulfonyl)ethanamine hydrochloride (8.2 mg, 0.051 mmol), HOBt (11.83 mg, 0.077 mmol), EDC (14.81 mg, 0.077 mmol) and N,N-dimethylpyridin-4-amine (9.44 mg, 0.077 mmol) were added and the solution was stirred at 25° C. for 4 h. The reaction mixture was purified via preparative mass trigger LC-MS (AcCN/H2O, 20-50%). The fractions were collected and lyophilized to afford the title compound as a white solid (8 mg, 39.2%). 1H NMR (400 MHz, CD3OD) δ 0.91 (d, J=6.82 Hz, 3 H) 1.05 (d, J=6.32 Hz, 3 H) 2.50 (dq, J=17.94, 6.57 Hz, 1 H) 2.92 (s, 3 H) 3.22-3.28 (m, 1 H) 3.33-3.38 (m, 1 H) 3.61 (dt, J=14.40, 6.57 Hz, 1 H) 3.73 (dt, J=14.40, 6.57 Hz, 1 H) 4.94-5.13 (m, 2 H) 5.19-5.40 (m, 1 H) 7.85 (s, 1 H) 8.17 (d, J=3.28 Hz, 1 H). [M+H] calc'd for C17H21FN4O4S, 398; found, 398.3.
Reaction SMILES: [CH:1]([N:14]1[CH2:17][CH:16](OS(C)(=O)=O)[CH2:15]1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:23]1(=[O:33])[NH:27][C:26](=[O:28])[C:25]2=[CH:29][CH:30]=[CH:31][CH:32]=[C:24]12.[K]>[Br-].C([P+](CCCC)(CCCC)CCCC)CCCCCCCCCCCCCCC.C1(C)C=CC=CC=1>[CH:1]([N:14]1[CH2:17][CH:16]([N:27]2[C:26](=[O:28])[C:25]3=[CH:29][CH:30]=[CH:31][CH:32]=[C:24]3[C:23]2=[O:33])[CH2:15]1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: O=C1NC(=O)c2ccccc21
Reactant: CS(=O)(=O)OC1CN(C(c2ccccc2)c2ccccc2)C1
Agent: CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC
Agent: [Br-]
Agent: [K]
Solvent: Cc1ccccc1
Product: O=C1c2ccccc2C(=O)N1C1CN(C(c2ccccc2)c2ccccc2)C1
Temperature: 20 °C
Yield: 67.4 %

Procedure:
A mixture of 0.362 mol of 1-benzhydryl-3-mesyloxyazetidine (J. Org. chem. 1972, 37, 3953-3955), 0.44 mol of potassium phthalimide and 0.045 mol of hexadecyltributylphosphonium bromide in 500 ml of anhydrous toluene is heated at reflux for 5 hours, then it is cooled at 20° C. The precipitate is filtered, washed with 400 ml of ethyl acetate and discarded. The organic solution is washed with water, dried on anhydrous sodium sulfate, filtered on charcoal and concentrated under reduced pressure. The oily residue is crystallized from 600 ml of diisopropyl ether. Thus, 80 g (Yield: 67.4% of the theoretic) of 1-benzhydryl-3-phthalimidoazetidine are obtained; m.p. 118°-120° C.
Reaction SMILES: Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([N+:12]([O-:14])=[O:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.CCN(C(C)C)C(C)C.[C:24]([N:31]1[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]1)([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25]>CC(O)C>[N+:12]([C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][CH:8]=1)[N:5]=[CH:4][N:3]=[C:2]2[N:34]1[CH2:33][CH2:32][N:31]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:36][CH2:35]1)([O-:14])=[O:13]
Reactant: CC(C)(C)OC(=O)N1CCNCC1
Reactant: O=[N+]([O-])c1ccc2ncnc(Cl)c2c1
Solvent: CC(C)O
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)(C)OC(=O)N1CCN(c2ncnc3ccc([N+](=O)[O-])cc23)CC1
Temperature: 60 °C
Reaction time: 13 h
Yield: 89 %

Procedure:
To a solution of 4-chloro-6-nitroquinazoline (prepared according to the literature: Alexander J. Bridges et al. J. Med. Chem. 1996, 39, 267-276, and references therein; 12 g, 57.5 mmol) and DIEA (10 mL, 57.5 mmol) in 230 mL IPA was added Boc-piperazine (10.7 g, 57.5 mmol). The reaction mixture was heated to 60° C. and stirred for 13 hours, after which it was cooled to room temperature and concentrated by rotary evaporation. The residue was dissolved in dichloromethane (DCM) and washed with 1N NaOH. The organic layer was dried (Na2SO4), filtered, and concentrated by rotary evaporation. The resulting oil was purified on silica gel (1:1 to 1:4 DCM:EtOAc gradient) to furnish 4-(6-nitro-quinazolin-4-yl)-1-Boc-piperazine as a pale yellow oil (18.3 g, 89%). LCMS (APCI+) m/z 360 [M+H]+. HPLC Rt 3.06 min.
Reaction SMILES: C(O[C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2C(=O)N(CC(C)C)N=C(C3C=CC(C)=C(F)C=3)C=2C)[CH2:10][CH2:9]1)=O)(C)(C)C.[F:34][C:35]1[CH:36]=[C:37]([C:43]2[C:44](C)=[C:45](OS(C)(=O)=O)[C:46](=[O:53])[N:47]([CH2:49][CH:50]([CH3:52])[CH3:51])[N:48]=2)[CH:38]=[CH:39][C:40]=1[O:41][CH3:42].CN1CCNCC1>>[F:34][C:35]1[CH:36]=[C:37]([C:43]2[CH:44]=[C:45]([CH2:6][N:8]3[CH2:13][CH2:12][N:11]([CH3:14])[CH2:10][CH2:9]3)[C:46](=[O:53])[N:47]([CH2:49][CH:50]([CH3:51])[CH3:52])[N:48]=2)[CH:38]=[CH:39][C:40]=1[O:41][CH3:42]
Reactant: COc1ccc(-c2nn(CC(C)C)c(=O)c(OS(C)(=O)=O)c2C)cc1F
Reactant: Cc1ccc(-c2nn(CC(C)C)c(=O)c(N3CCN(C(=O)OC(C)(C)C)CC3)c2C)cc1F
Agent: CN1CCNCC1
Product: COc1ccc(-c2cc(CN3CCN(C)CC3)c(=O)n(CC(C)C)n2)cc1F
Yield: 80.9 %

Procedure:
Following the procedure of Example 1 (10), 6-(3-fluoro-4-methoxyphenyl)-2-isobutyl-4-methanesulfonyloxy-methyl-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as a yellow oil (yield: 80.9%).
Reaction SMILES: [F:1][C:2]([F:15])([C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10])[C:3](OCC)=[O:4].[CH3:16][NH:17][CH3:18]>>[CH3:16][N:17]([CH3:18])[C:3](=[O:4])[C:2]([F:15])([F:1])[C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10]
Reactant: CCOC(=O)C(F)(F)C(F)(F)C(F)(F)F
Reactant: CNC
Product: CN(C)C(=O)C(F)(F)C(F)(F)C(F)(F)F
Temperature: 60 °C

Procedure:
A 3-necked flask, equipped with magnetic stirrer, reflux condenser and gas inlet tube, was charged with 121 g (0.5 mole) of ethyl perfluorobutyrate. The contents of the flask were heated to 60° C. and a slow stream of dimethylamine was passed in. The reaction is exothermic and the gas flow rate was adjusted to keep the temperature in the range of 60°-70° C. without external heat. Gas flow was continued until the weight increase of the flask showed absorption of 22.5 g (0.5 mole) of the amine.
Reaction SMILES: [NH2:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([Br:13])[CH:9]=2)[N:4]=[CH:3]1.[C:14]12([CH2:24][C:25](Cl)=[O:26])[CH2:23][CH:18]3[CH2:19][CH:20]([CH2:22][CH:16]([CH2:17]3)[CH2:15]1)[CH2:21]2>>[C:14]12([CH2:24][C:25]([NH:1][N:2]3[C:11](=[O:12])[C:10]4[C:5](=[CH:6][CH:7]=[C:8]([Br:13])[CH:9]=4)[N:4]=[CH:3]3)=[O:26])[CH2:21][CH:20]3[CH2:19][CH:18]([CH2:17][CH:16]([CH2:22]3)[CH2:15]1)[CH2:23]2
Reactant: Nn1cnc2ccc(Br)cc2c1=O
Reactant: O=C(Cl)CC12CC3CC(CC(C3)C1)C2
Product: O=C(CC12CC3CC(CC(C3)C1)C2)Nn1cnc2ccc(Br)cc2c1=O

Procedure:
3-Amino-6-bromo-quinazolin-4(3H)-one and 1-adamantaneacetyl chloride were reacted as described in Example 5 to provide the title compound. 1H NMR (300 MHz, DMSO-d6) δ ppm 11.60-1.70 (m, 12H), 1.93-1.98 (m, 3H), 2.10 (s, 2H), 7.71 (d, J=8.7 Hz, 1H), 8.05 (dd, J=8.7, 2.4 Hz, 1H), 8.27 (s, 1H), 8.29 (d, J=2.4 Hz, 1H), 11.21 (s, 1H); MS (DCI/NH3) m/z 416 (M+H)+; Elemental Analysis: Calculated for C20H22BrN3O2: C, 57.70; H, 5.33; N, 10.09. Found: C, 57.63; H, 5.28; N, 10.06.
Reaction SMILES: [C:1]([O:5][C:6](=[O:22])[NH:7][C@@H:8]1[C@H:12]([CH2:13][F:14])[CH2:11][N:10](CC2C=CC=CC=2)[CH2:9]1)([CH3:4])([CH3:3])[CH3:2].C(N(C(C)C)CC)(C)C.Cl[C:33]([O:35][CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1)=[O:34]>CO.[Pd]>[CH2:36]([O:35][C:33]([N:10]1[CH2:11][C@@H:12]([CH2:13][F:14])[C@@H:8]([NH:7][C:6]([O:5][C:1]([CH3:4])([CH3:3])[CH3:2])=[O:22])[CH2:9]1)=[O:34])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1
Reactant: O=C(Cl)OCc1ccccc1
Reactant: CC(C)(C)OC(=O)N[C@H]1CN(Cc2ccccc2)C[C@H]1CF
Agent: [Pd]
Solvent: CO
Solvent: CCN(C(C)C)C(C)C
Product: CC(C)(C)OC(=O)N[C@H]1CN(C(=O)OCc2ccccc2)C[C@H]1CF

Procedure:
A solution of ((3R,4R)-1-Benzyl-4-fluoromethyl-pyrrolidin-3-yl)-carbamic acid tert-butyl ester (1 g, 3.24 mmol) in methanol (20 mL) was hydrogenated at 1 atm with 10% palladium on carbon (100 mg) for 24 hours. He crude reaction mixture was filter through celite then concentrate to an oil. The crude amine was dissolved in dichloromethane (8 ml) then cooled to 0 C and diisopropylethylamine (619 ul, 3.57 mmol) was added followed by benzyl chloroformate (507 ul, 3.57 mmol, 1.1 equiv.). The crude reaction was concentrated to an oil then purified by silica gel chromatography eluting with 0-20% EtOAc in Heptane which gave the title compound IXa of as a colorless oil (811 mg). 1H NMR (400 MHz, CHLOROFORM-d) 1.45 (s, 9H) 2.67 (br. s., 1H) 3.24-3.49 (m, 2H) 3.63-3.80 (m, 2H) 4.27-4.53 (m, 2H) 4.53-4.66 (m, 1H) 4.70 (dd, J=9.73, 4.93 Hz, 1H) 5.14 (br. s., 2H) 7.37 (br. s., 5H); LCMS: M+1−Boc=253.
Reaction SMILES: Cl[C:2]1[C:6]([C:7]23[CH2:13][N:10]4[CH2:11][CH:12]2[CH:8]3[CH2:9]4)=[N:5][S:4][N:3]=1.O.[SH2:15].[Na]>CN(C=O)C>[C:7]12([C:6]3[C:2]([SH:15])=[N:3][S:4][N:5]=3)[CH2:13][N:10]3[CH2:11][CH:12]1[CH:8]2[CH2:9]3
Reactant: Clc1nsnc1C12CN3CC1C2C3
Reactant: S
Agent: [Na]
Solvent: O
Solvent: CN(C)C=O
Product: Sc1nsnc1C12CN3CC1C2C3
Yield: 57.5 %

Procedure:
A solution of 1-(3-chloro-1,2,5-thiadiazol-4-yl)-4-azatricyclo[2.2.1.02,6 ]heptane (3.0 g, 14 mmol) and sodium hydrogensulfide, monohydrate (3,14 g, 42 mmol) in dry DMF (80 ml) was stirred at room temperature under nitrogen for 1 h. The solvent was evaporated. Water was added and pH adjusted by addition of 4N HCl (pH 9). The mixture was cooled on ice and the product isolated by filtration to give 1,7 g (58%) of the title compound. M.p. 205-207° C. (Compound 26).
Reaction SMILES: [NH2:1][C:2]1[C:3]([C:19]#[N:20])=[C:4]([CH:16]=[CH:17][CH:18]=1)[O:5][CH2:6][C:7]([CH3:15])([CH3:14])[C:8]([NH:10][CH2:11][CH2:12][CH3:13])=[O:9].[C:21]([O:27][CH2:28][CH3:29])(=[O:26])[CH2:22][C:23]([CH3:25])=O.Cl[Sn](Cl)(Cl)Cl>C1(C)C=CC=CC=1>[NH2:20][C:19]1[C:3]2[C:2](=[CH:18][CH:17]=[CH:16][C:4]=2[O:5][CH2:6][C:7]([CH3:15])([CH3:14])[C:8](=[O:9])[NH:10][CH2:11][CH2:12][CH3:13])[N:1]=[C:23]([CH3:25])[C:22]=1[C:21]([O:27][CH2:28][CH3:29])=[O:26]
Reactant: CCOC(=O)CC(C)=O
Reactant: CCCNC(=O)C(C)(C)COc1cccc(N)c1C#N
Agent: Cl[Sn](Cl)(Cl)Cl
Solvent: Cc1ccccc1
Product: CCCNC(=O)C(C)(C)COc1cccc2nc(C)c(C(=O)OCC)c(N)c12
Temperature: 25 °C
Reaction time: 1 h
Yield: 84.1 %

Procedure:
To a solution of 3-(3-amino-2-cyanophenoxy)-2,2-dimethyl-N-propylpropan-amide (Tachdjian, C. et al. PCT Int. Appl. 2008, WO 2008154221, 1.38 g, 5.0 mmol) and ethyl acetoacetate (0.66 g, 5.0 mmol) in dry toluene (150 mL) was added SnCl4 (2.61 g, 10.0 mmol) dropwise via syringe at room temperature under nitrogen. After 1 hr at room temperature, the reaction mixture was refluxed for an additional 5 hrs. The solution was cooled to room temperature and the solvent removed under reduced pressure. The residue was diluted with EtOAc, and aqueous NaOH (2N) was added at room temperature to pH>8. The solution was filtered and the organic layer separated. The aqueous layer was extracted with EtOAc (5×). The combined organic layers was washed with brine, and dried over Na2SO4. After evaporation of the solvent, the residue was purified by chromatography on silica gel (0.5% MeOH in EtOAc) to give the title compound as an off-white solid (1.63 g, 84%). 1H NMR (400 MHz, DMSO-d6) δ 0.73 (t, J=7.6 Hz, 3H), 1.25 (s, 6H), 1.32 (t, J=7.4 Hz, 3H), 1.35-1.42 (m, 2H), 2.54 (s, 3H), 3.00-3.05 (m, 2H), 4.12 (s, 2H), 4.31 (q, J=7.4 Hz, 2H), 6.87 (d, J=8.0 Hz, 1H), 7.23 (d, J=8.0 Hz, 1H), 7.50 (t, J=8.0 Hz, 1H), 7.80 (t, J=5.6 Hz, 1H), 8.08 (s, 2H). MS 388 (MH+).
Reaction SMILES: [CH3:1][N:2]([CH3:21])[NH:3][C:4]1[C:9]([N+:10]([O-:12])=[O:11])=[CH:8][C:7]([C:13]([F:16])([F:15])[F:14])=[C:6](Cl)[C:5]=1[N+:18]([O-:20])=[O:19].[NH3:22].C(O)C>O>[CH3:1][N:2]([NH:3][C:4]1[C:5]([N+:18]([O-:20])=[O:19])=[C:6]([NH2:22])[C:7]([C:13]([F:16])([F:15])[F:14])=[CH:8][C:9]=1[N+:10]([O-:12])=[O:11])[CH3:21]
Reactant: CN(C)Nc1c([N+](=O)[O-])cc(C(F)(F)F)c(Cl)c1[N+](=O)[O-]
Reactant: N
Solvent: CCO
Solvent: O
Product: CN(C)Nc1c([N+](=O)[O-])cc(C(F)(F)F)c(N)c1[N+](=O)[O-]
Temperature: 65 °C
Reaction time: 8 h

Procedure:
A 50 ml. Pyrex ampule was charged with N-dimethylamino-3-chloro-2,6-dinitro-4-trifluoromethylaniline (5.0 g.; 0.015 mole), ethanolic ammonia (8.54 g. of 6.06% w/w solution; 0.03 mole) and enough absolute ethanol to bring the liquid level to within one inch of the neck. The ampule was chilled in a bath of dry iceacetone, sealed, heated with hot water (65° - 75° C.) until the starting material was in solution, and then placed in an oven at 65° C. After heating at 65° C. for 72 hours, the ampule was opened and the reaction mixture was transferred to a flask and evaporated to dryness under vacuum. Cyclohexane (200 ml.) was added to the residue. The resultant mixture was heated under reflux for one hour, then filtered hot and allowed to cool to 40° C., at which temperature the product began to crystallize. The solution was decanted away from a small amount of solids and the product was allowed to crystallize slowly from the decantate by standing at room temperature overnight. The crystalline product was collected by filtration to obtain 2.7 g., m.p. 150° - 153.5° C.