Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: N(C(OC(C)C)=O)=NC(OC(C)C)=O.[CH2:15](O)[CH2:16][O:17][CH2:18][CH2:19][O:20][CH2:21][CH2:22][O:23][CH2:24][CH2:25][O:26][CH2:27][CH2:28][O:29][CH2:30][CH2:31][O:32][CH2:33][C:34]#[CH:35].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[C:56]1(=[O:62])[NH:60][C:59](=[O:61])[CH:58]=[CH:57]1>C1COCC1>[CH2:15]([N:60]1[C:56](=[O:62])[CH:57]=[CH:58][C:59]1=[O:61])[CH2:16][O:17][CH2:18][CH2:19][O:20][CH2:21][CH2:22][O:23][CH2:24][CH2:25][O:26][CH2:27][CH2:28][O:29][CH2:30][CH2:31][O:32][CH2:33][C:34]#[CH:35]
Reactant: O=C1C=CC(=O)N1
Reactant: C#CCOCCOCCOCCOCCOCCOCCO
Agent: CC(C)OC(=O)N=NC(=O)OC(C)C
Agent: c1ccc(P(c2ccccc2)c2ccccc2)cc1
Solvent: C1CCOC1
Product: C#CCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O
Temperature: 25 °C
Reaction time: 1 h
Yield: 52.2 %

Procedure:
Diisopropyl azodicarboxylate (730 μL, 3.43 mmol) was added dropwise into the ice cooled solution of 3,6,9,12,15,18-hexaoxahenicos-20-yn-1-ol 1 (1000 mg, 3.12 mmol), triphenylphosphine (900 mg, 3.43 mmol) and maleimide (456 mg, 4.70 mmol) in anhydrous THF (20 mL) under nitrogen atmosphere (FIG. 3). The resulting brown solution was allowed to war to room temperature and stirred for 1 hour at room temperature. The solvent was evaporated at the reduced pressure and the crude product was purified on a SiO2 column using hexanes/ethylacetate gradient 0-100% to yield 650 mg of yellow oil which was subsequently purified on semipreparative HPLC (System E) to provide 2 free of triphenylphosphine oxide as colorless oil 310 mg (25%). 1H NMR (400 MHz, CDCl3): δ 2.43 (t, J=2.36 Hz, 1H), 3.60-3.72 (m, 24H), 4.20 (d, J=2.37 Hz, 2H), 6.70 (s, 2H); 13C NMR (100.6 MHz, CDCl3): δ 37.2, 58.4, 67.8, 69.1, 70.1, 70.4-70.6, 74.5, 79.7, 134.1, 170.6; MS ESI (m/z): [M+H]+, calcd. for C19H30NO8, 400.19. found 400.0
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([C:11]([F:14])([F:13])[F:12])[CH:10]=1)[C:5]([NH2:7])=O.COC1C=CC(P2(=S)SP(=S)(C3C=CC(OC)=CC=3)[S:24]2)=CC=1.C(=O)([O-])O.[Na+]>O1CCCC1>[Br:1][C:2]1[CH:3]=[C:4]([C:5](=[S:24])[NH2:7])[CH:8]=[C:9]([C:11]([F:14])([F:13])[F:12])[CH:10]=1
Reactant: NC(=O)c1cc(Br)cc(C(F)(F)F)c1
Reactant: COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: C1CCOC1
Product: NC(=S)c1cc(Br)cc(C(F)(F)F)c1
Temperature: 80 °C
Reaction time: 5 h
Yield: 80.5 %

Procedure:
To a solution (30 mL) of the compound (3.7 g, 14 mmol) obtained in Example 77a in tetrahydrofuran was added 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide (5.5 g, 14 mmol), and the mixture was stirred at 80° C. for 5 hr. Saturated aqueous sodium hydrogen carbonate was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The obtained organic layer was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The resulting crude title compound was recrystallized (hexane-ethyl acetate) to give the title compound (3.2 g, 83%) as pale-yellow crystals.
Reaction SMILES: [NH2:1][CH2:2][C:3]1[N:8]=[C:7]([C:9]2[N:10]=[C:11]([N:14]=[C:15]([NH2:17])[NH2:16])[S:12][CH:13]=2)[CH:6]=[CH:5][CH:4]=1.[CH3:18][S:19][C:20](SC)=[N:21][C:22]#[N:23]>C(O)C>[NH2:16][C:15](=[N:14][C:11]1[S:12][CH:13]=[C:9]([C:7]2[CH:6]=[CH:5][CH:4]=[C:3]([CH2:2][NH:1][C:20](=[N:21][C:22]#[N:23])[S:19][CH3:18])[N:8]=2)[N:10]=1)[NH2:17]
Reactant: CSC(=NC#N)SC
Reactant: NCc1cccc(-c2csc(N=C(N)N)n2)n1
Solvent: CCO
Product: CSC(=NC#N)NCc1cccc(-c2csc(N=C(N)N)n2)n1

Procedure:
A mixture of 4-(6-aminomethylpyridin-2-yl)-2-(diaminomethyleneamino)thiazole (0.50 g) and dimethyl N-cyanodithioiminocarbonate [(CH3S)2C=N--CN] (0.29 g) in ethanol (10 ml) was refluxed for one hour to give 2-(diaminomethyleneamino)-4-[6-(3-cyano-2-methylisothioureido)methylpyridin-2-yl]thiazole of a crude product. After being concentrated to dry the above product, 40 weight % methanolic methylamine (1.6 ml) and N,N-dimethylformamide (10 ml) was added and the mixture was stirred at 60° C. for 5 hours. The solvent was evaporated in vacuo and the residue was mixed with water. The resulting precipitate was collected by filtration and recrystallized from aqueous N,N-dimethylformamide to give 4-[6-(2-cyano-3-methylguanidino)methylpyridin-2-yl]-2-(diaminomethyleneamino)thiazole (0.42 g).
Reaction SMILES: [NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[C:7](/[CH:10]=[C:11]3/[C:12](=[O:20])[NH:13][C:14]4[C:19]/3=[CH:18][CH:17]=[CH:16][CH:15]=4)[CH:8]=2)[CH:3]=[N:2]1.[CH3:21][N:22]1[CH2:27][CH2:26][N:25]([C:28]2[N:33]=[CH:32][C:31](C3C4C(=CC(C=O)=CC=4)NN=3)=[CH:30][CH:29]=2)[CH2:24][CH2:23]1>>[CH3:21][N:22]1[CH2:23][CH2:24][N:25]([C:28]2[N:33]=[CH:32][C:31]([C:3]3[C:4]4[C:9](=[CH:8][C:7]([CH:10]=[C:11]5[C:19]6[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=6)[NH:13][C:12]5=[O:20])=[CH:6][CH:5]=4)[NH:1][N:2]=3)=[CH:30][CH:29]=2)[CH2:26][CH2:27]1
Reactant: CN1CCN(c2ccc(-c3n[nH]c4cc(C=O)ccc34)cn2)CC1
Reactant: O=C1Nc2ccccc2/C1=C\c1ccc2cn[nH]c2c1
Product: CN1CCN(c2ccc(-c3n[nH]c4cc(C=C5C(=O)Nc6ccccc65)ccc34)cn2)CC1

Procedure:
According to the procedure for the synthesis of (E)-3-((1H-indazol-6-yl)methylene)indolin-2-one, except substituting 3-(6-(4-methylpiperazin-1-yl)pyridin-3-yl)-1H-indazole-6-carbaldehyde (40 mg, 0.12 mol), the title compound was prepared as a yellow solid (4.9 mg, 9%). A mixture of (E)- and (Z)-isomers (79:21 by NMR) was obtained. 1H NMR (400 MHz, DMSO-d6) δ 13.34 (br. s, 1H), 10.64 (br. s, 1H), 8.76 (d, J=2.3 Hz, 1H), 8.14 (dd, J=8.8, 2.5 Hz, 2H), 7.91 (s, 1H), 7.79 (s, 1H), 7.62 (d, J=7.8, 1H), 7.48 (d, J=8.0 Hz, 1H), 7.24 (t, J=7.5 Hz, 1H), 6.99 (d, J=9.0 Hz, 1H), 6.89 (d, J=7.8 Hz, 1H), 6.85 (t, J=7.3 Hz, 1H), 3.57 (t, J=4.5 Hz, 4H), 2.42 (t, J=5.0 Hz, 4H), 2.23 (s, 3H); MS ESI 437.2 [M+H]+, calcd for [C26H24N6O+H]+ 437.20.
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([N:12]([CH3:25])[C:13]1[CH:14]=[CH:15][CH:16]=[C:17]2[C:21]=1[NH:20][C:19]([C:22](=[S:24])[NH2:23])=[CH:18]2)(=[O:11])=[O:10].[C:26]([O:31][CH2:32][CH3:33])(=[O:30])[C:27]#[C:28][CH3:29].C(P(CCCC)CCCC)CCC.C1(C)C=CC=CC=1>O1CCCC1>[CH2:32]([O:31][C:26](=[O:30])[CH2:27][CH:28]1[S:24][C:22]([C:19]2[NH:20][C:21]3[C:17]([CH:18]=2)=[CH:16][CH:15]=[CH:14][C:13]=3[N:12]([S:9]([C:4]2[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=2[O:2][CH3:1])(=[O:11])=[O:10])[CH3:25])=[N:23][CH2:29]1)[CH3:33]
Reactant: COc1ccccc1S(=O)(=O)N(C)c1cccc2cc(C(N)=S)[nH]c12
Reactant: CC#CC(=O)OCC
Agent: CCCCP(CCCC)CCCC
Solvent: Cc1ccccc1
Solvent: C1CCOC1
Product: CCOC(=O)CC1CN=C(c2cc3cccc(N(C)S(=O)(=O)c4ccccc4OC)c3[nH]2)S1
Temperature: 25 °C
Reaction time: 3 h
Yield: 41 %

Procedure:
A mixture of 7-[[(2-methoxyphenyl)sulfonyl](methyl)amino]-1H-indole-2-carbothioamide (2.3 g), ethyl but-2-ynoate (1.5 mL), tributylphosphine (1.5 mL), toluene (25 mL) and tetrahydrofuran (25 mL) was stirred for 3 hr at room temperature. The reaction solution was concentrated, and the obtained residue was subjected to silica gel column chromatography (ethyl acetate:hexane=3:7-5:5) to give the title compound (1.23 g, yield: 41%) as a pale-brown amorphous solid.
Reaction SMILES: Br[C:2]1[CH:15]=[CH:14][C:5]([C:6]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)=[O:7])=[C:4]([CH3:16])[CH:3]=1.[CH2:17]([OH:20])[C:18]#[CH:19].C(N(CC)CC)C>C(#N)C.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.[Cu]I>[OH:20][CH2:17][C:18]#[C:19][C:2]1[CH:15]=[CH:14][C:5]([C:6]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)=[O:7])=[C:4]([CH3:16])[CH:3]=1
Reactant: Cc1cc(Br)ccc1C(=O)N1CCOCC1
Reactant: C#CCO
Agent: [Cu]I
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Solvent: CCN(CC)CC
Solvent: CC#N
Product: Cc1cc(C#CCO)ccc1C(=O)N1CCOCC1

Procedure:
Prepared analogously to Example 1g from N-(4-bromo-2-methyl-benzoyl)-morpholine, propargyl alcohol, tetrakis(triphenylphosphine)palladium(0), copper(I)iodide and triethylamine in acetonitrile.
Reaction SMILES: C([Li])(C)(C)C.Br[C:7]1[CH:12]=[CH:11][N:10]=[C:9]([CH:13]2[CH2:15][CH2:14]2)[CH:8]=1.[Br:16][C:17]1[CH:18]=[C:19]([C:23]([C:31]2[CH:36]=[CH:35][CH:34]=[C:33]([F:37])[C:32]=2[C:38]#[N:39])=[N:24]S(C(C)(C)C)=O)[CH:20]=[CH:21][CH:22]=1.Cl.CO>O1CCCC1.CO>[Br:16][C:17]1[CH:18]=[C:19]([C:23]2([C:7]3[CH:12]=[CH:11][N:10]=[C:9]([CH:13]4[CH2:15][CH2:14]4)[CH:8]=3)[C:31]3[C:32](=[C:33]([F:37])[CH:34]=[CH:35][CH:36]=3)[C:38]([NH2:39])=[N:24]2)[CH:20]=[CH:21][CH:22]=1
Reactant: Brc1ccnc(C2CC2)c1
Reactant: CC(C)(C)S(=O)N=C(c1cccc(Br)c1)c1cccc(F)c1C#N
Agent: Cl
Agent: [Li]C(C)(C)C
Solvent: C1CCOC1
Solvent: CO
Product: NC1=NC(c2cccc(Br)c2)(c2ccnc(C3CC3)c2)c2cccc(F)c21
Temperature: -112.5 °C
Reaction time: 0.75 h
Yield: 38.2 %

Procedure:
Under an atmosphere of argon, tert-butyllithium (0.731 mL, 1.24 mmol) was added drop wise over 3 minutes to tetrahydrofuran (5 mL) in a flask cooled in a liquid nitrogen-pentane bath at an external temperature between −105 to −120° C. To the solution was added drop wise over a period of 6 minutes 4-bromo-2-cyclopropylpyridine (123 mg, 0.62 mmol) dissolved in anhydrous tetrahydrofuran (2 mL). The solution was stirred for 4 minutes before drop wise addition of N-((3-bromophenyl)(2-cyano-3-fluorophenyl)methylene)-2-methylpropane-2-sulfinamide (253 mg, 0.62 mmol) dissolved in anhydrous tetrahydrofuran (2 mL) over a period of 10 minutes. The reaction mixture was stirred at a temperature below −100° C. for 45 minutes. MeOH (5.0 mL) was added at −100° C. and then hydrogen chloride-methanol solution (0.745 mL, 0.93 mmol) was added at −90° C. The reaction was left to stir overnight (17 h) and was allowed to reach ambient temperature. The solvents were evaporated and the residue was partitioned between EtOAc (25 mL) and saturated aqueous NaHCO3 (25 mL). The aqueous layer was extracted with EtOAc (25 mL). The organics were combined, dried (Na2SO4), filtered and evaporated. The crude was purified by flash chromatography on silica gel and gave 100 mg (38%) of the title compound. MS (ES+) m/z 422, 424 [M+H]+
Reaction SMILES: Br[C:2]1[CH:7]=[CH:6][C:5]([CH2:8][N:9]([CH3:13])[C:10](=[O:12])[CH3:11])=[CH:4][CH:3]=1.[F:14][C:15]([F:26])([F:25])[C:16]1[C:24]2[CH2:23][CH2:22][CH2:21][CH2:20][C:19]=2[NH:18][N:17]=1>>[CH3:13][N:9]([CH2:8][C:5]1[CH:6]=[CH:7][C:2]([N:18]2[C:19]3[CH2:20][CH2:21][CH2:22][CH2:23][C:24]=3[C:16]([C:15]([F:14])([F:26])[F:25])=[N:17]2)=[CH:3][CH:4]=1)[C:10](=[O:12])[CH3:11]
Reactant: FC(F)(F)c1n[nH]c2c1CCCC2
Reactant: CC(=O)N(C)Cc1ccc(Br)cc1
Product: CC(=O)N(C)Cc1ccc(-n2nc(C(F)(F)F)c3c2CCCC3)cc1

Procedure:
The title compound was prepared from N-[(4-bromophenyl)methyl]-N-methylacetamide and 3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole using a similar procedure to that described for Example 1.
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][CH:6]=[CH:5]2.[C:12]([CH2:16][C:17](Cl)=[O:18])([CH3:15])([CH3:14])[CH3:13].N1C=CC=CC=1>ClCCl>[CH3:13][C:12]([CH3:15])([CH3:14])[CH2:16][C:17]([NH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][CH:6]=[CH:5]2)=[O:18]
Reactant: CC(C)(C)CC(=O)Cl
Reactant: Nc1ccc2ncccc2c1
Solvent: ClCCl
Solvent: c1ccncc1
Product: CC(C)(C)CC(=O)Nc1ccc2ncccc2c1
Temperature: 25 °C
Reaction time: 4 h
Yield: 82.5 %

Procedure:
Following the procedure of Example 1, Step 3, 6-nitroquinoline (2.5 g) and 5% palladium on carbon (0.10 g) in ethanol (40 mL) was hydrogenated to give 6-aminoquinoline (2.2 g). A mixture of 6-aminoquinoline (2.2 g, 15 mmol), t-butylacetyl chloride (2.2 mL, 16 mmol), and pyridine (2.5 mL, 31 mmol) in dichloromethane (40 mL) was then stirred at ambient temperature for 4 h and then extracted with 1 N HCl. The acidic layer was separated and treated with 50% NaOH until basic. The basic phase was extracted with dichloromethane. The combined extracts were dried (MgSO4) and concentrated. The crude material was triturated with hexane and the solid was collected by filtration to provide 3,3-dimethyl-N-quinolin-6-ylbutanamide (3.0 g). MS (ES) m/z 241.1.
Reaction SMILES: [F:1][C:2]([F:55])([CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]/[C@H:11]([C:25](N1[C@@H](C(C)C)C(C2C=CC=CC=2)(C2C=CC=CC=2)SC1=O)=[O:26])[C@@:12]([OH:24])([CH2:20][CH2:21][O:22][CH3:23])[C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14].[NH2:56][C@@H:57]([CH2:62][C:63]1[CH:68]=[CH:67][C:66]([O:69][CH2:70][C:71]#[C:72][CH3:73])=[CH:65][CH:64]=1)[C:58]([O:60][CH3:61])=[O:59]>ClCCl>[CH2:70]([O:69][C:66]1[CH:65]=[CH:64][C:63]([CH2:62][C@H:57]([NH:56][C:25]([C@@H:11](/[CH:10]=[CH:9]/[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][C:2]([F:1])([F:55])[CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54])[C@@:12]([OH:24])([CH2:20][CH2:21][O:22][CH3:23])[C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])=[O:26])[C:58]([O:60][CH3:61])=[O:59])=[CH:68][CH:67]=1)[C:71]#[C:72][CH3:73]
Reactant: CC#CCOc1ccc(C[C@H](N)C(=O)OC)cc1
Reactant: CCCCCCCC(F)(F)CCCCCC/C=C/[C@H](C(=O)N1C(=O)SC(c2ccccc2)(c2ccccc2)[C@@H]1C(C)C)[C@@](O)(CCOC)C(=O)OC(C)(C)C
Solvent: ClCCl
Product: CC#CCOc1ccc(C[C@H](NC(=O)[C@@H](/C=C/CCCCCCC(F)(F)CCCCCCC)[C@@](O)(CCOC)C(=O)OC(C)(C)C)C(=O)OC)cc1
Temperature: 45 °C
Reaction time: 96 h
Yield: 80 %

Procedure:
tert-Butyl (E)-(2S,3S)-12,12-difluoro-2-hydroxy-3-((S)-4-isopropyl-2-oxo-5,5-diphenyl-thiazolidine-3-carbonyl)-2-(2-methoxy-ethyl)-nonadec-4-enoate (No. 5552816; 38.8 mg, 0.0494 mmol) synthesized in Steps B1 to B6 and methyl (S)-2-amino-3-(4-but-2-ynyloxy-phenyl)-propionate (18.3 mg, 0.074 mmol) were dissolved in dichloromethane, and the solvent was distilled off under reduced pressure. The obtained mixture was stirred at 45° C. for 4 days, cooled to room temperature, and then extracted by adding ethyl acetate and water. The organic layer was washed with a saturated brine, dried over anhydrous sodium sulfate, and then filtered. The solvent was distilled out of the filtrate under reduced pressure and the residue was purified with SP1 (SiO2 cartridge, 25% ethyl acetate/n-hexane, Rf=0.1) to obtain tert-butyl (E)-(2S,3S)-3-[(S)-2-(4-but-2-ynyloxy-phenyl)-1-methoxycarbonyl-ethylcarbamoyl]-12,12-difluoro-2-hydroxy-2-(2-methoxy-ethyl)-nonadec-4-enoate (No. 6804236; 28.9 mg, 80% yield).
Reaction SMILES: [CH3:1][C:2]1[CH:17]=[CH:16][C:5]2[N:6]([CH2:9][C:10]3[CH:15]=[CH:14][N:13]=[CH:12][CH:11]=3)[CH:7]=[N:8][C:4]=2[C:3]=1[NH2:18].[Cl:19][C:20]1[CH:25]=[CH:24][C:23]([N:26]=[C:27]=[O:28])=[CH:22][C:21]=1[C:29]([F:32])([F:31])[F:30]>ClCCl>[Cl:19][C:20]1[CH:25]=[CH:24][C:23]([NH:26][C:27]([NH:18][C:3]2[C:4]3[N:8]=[CH:7][N:6]([CH2:9][C:10]4[CH:11]=[CH:12][N:13]=[CH:14][CH:15]=4)[C:5]=3[CH:16]=[CH:17][C:2]=2[CH3:1])=[O:28])=[CH:22][C:21]=1[C:29]([F:30])([F:31])[F:32]
Reactant: O=C=Nc1ccc(Cl)c(C(F)(F)F)c1
Reactant: Cc1ccc2c(ncn2Cc2ccncc2)c1N
Solvent: ClCCl
Product: Cc1ccc2c(ncn2Cc2ccncc2)c1NC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
Reaction time: 4 h

Procedure:
Compound 2d (100 mg, 0.42 mmol) is weighed into a round bottom flask and dissolved in dichloromethane (3 mL). 1-Chloro-4-isocyanato-2-trifluoromethyl-benzene (93 mg, 0.42 mmol) is added as a solid and the homogeneous mixture is stirred for 4 h. The precipitate is collected via filtration and are washed with ether and collected to yield compound 2g as a white amorphous solid.
Reaction SMILES: C(OC([N:8]1[CH2:12][C@@H:11]([CH2:13][NH:14][C:15](=[O:26])[C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([C:22]([O:24]C)=[O:23])[CH:17]=2)[CH2:10][C@H:9]1[C:27]([N:29]1[CH2:33][CH2:32][S:31][CH2:30]1)=[O:28])=O)(C)(C)C.[OH-].[Na+].Cl>O1CCCC1.C(O)C>[S:31]1[CH2:32][CH2:33][N:29]([C:27]([C@H:9]2[NH:8][CH2:12][C@@H:11]([CH2:13][NH:14][C:15](=[O:26])[C:16]3[CH:17]=[C:18]([CH:19]=[CH:20][CH:21]=3)[C:22]([OH:24])=[O:23])[CH2:10]2)=[O:28])[CH2:30]1
Reactant: COC(=O)c1cccc(C(=O)NC[C@H]2C[C@@H](C(=O)N3CCSC3)N(C(=O)OC(C)(C)C)C2)c1
Agent: Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CCO
Solvent: C1CCOC1
Product: O=C(O)c1cccc(C(=O)NC[C@@H]2CN[C@H](C(=O)N3CCSC3)C2)c1
Temperature: 25 °C
Reaction time: 16 h

Procedure:
To a solution of Example 18A (100 mg) in tetrahydrofuran (0.5 mL) and ethanol (0.5 mL) was added 2 M NaOH (1 mL) and the resulting mixture was stirred at room temperature for 16 hours. The mixture was adjusted to a pH 2-3 by the addition of 1 M HCl, extracted with ethyl acetate (3×15 mL) and the combined organic layers washed with brine (15 mL), dried (Na2SO4), filtered and concentrated to provide a white solid which was processed as described in Example 18 to provide the titled compound as a pale yellow solid. MS (ESI) m/e 364 (M+H)+; 1H NMR (500 MHz, CD3OD) δ ppm 1.82 (m, 1H), 2.74 (m, 1H), 2.83 (m, 1H), 3.09 (m, 1H), 3.17 (q, 1H), 3.24 (dd, 1H), 3.33 (m, 1H), 3.55 (m, 2H), 3.64 (m, 1H), 3.75 (m, 1H), 3.88 (m, 1H), 4.52 (m, 1H), 4.66 (m, 2H), 7.60 (m, 1H), 8.06 (t, 1H), 8.20 (d, 1H), 8.49 (m, 1H).
Reaction SMILES: [F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]3[N:12]=[C:13]4[C:19]([CH:20]=[O:21])=[CH:18][N:17]([CH2:22][O:23][CH2:24][CH2:25][Si:26]([CH3:29])([CH3:28])[CH3:27])[C:14]4=[N:15][CH:16]=3)=[N:7][NH:8]2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[Cs+].[Cs+].I[CH:37]1[CH2:40][O:39][CH2:38]1>CN(C=O)C>[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]3[N:12]=[C:13]4[C:19]([CH:20]=[O:21])=[CH:18][N:17]([CH2:22][O:23][CH2:24][CH2:25][Si:26]([CH3:29])([CH3:28])[CH3:27])[C:14]4=[N:15][CH:16]=3)=[N:7][N:8]2[CH:37]2[CH2:40][O:39][CH2:38]2)=[CH:4][CH:3]=1
Reactant: IC1COC1
Reactant: C[Si](C)(C)CCOCn1cc(C=O)c2nc(-c3n[nH]c4cc(F)ccc34)cnc21
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CN(C)C=O
Product: C[Si](C)(C)CCOCn1cc(C=O)c2nc(-c3nn(C4COC4)c4cc(F)ccc34)cnc21
Temperature: 100 °C
Yield: 86.4 %

Procedure:
In a microwave vial 2-(6-fluoro-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde (300 mg, 0.73 mmol) was dissolved in DMF (5 ml) and cesium carbonate (714 mg, 2.19 mmol) and 3-iodooxetane (200 mg, 1.08 mmol) were added. The vial was sealed and heated at 100° C. under microwave irradiation for 2 h. The reaction was cooled, quenched with water and extracted with EtOAc (2×). The combined organics were washed with sat LiCl and brine then dried over MgSO4 and concentrated. The crude residue was purified by silica gel chromatography with 20% to 100% EtOAc/heptane to provide 295 mg (86%) of 2-(6-fluoro-1-oxetan-3-yl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde as a white solid. 1H NMR (CDCl3, 300 MHz): δ (ppm) 10.48 (s, 1H), 9.40 (s, 1H), 8.86 (dd, J=9.1, 5.3 Hz, 1H), 8.31 (s, 1H), 7.11-7.25 (m, 2H), 5.72-5.86 (m, 3H), 5.41 (t, J=6.6 Hz, 2H), 5.20 (t, J=7.4 Hz, 2H), 3.56-3.70 (m, 2H), 0.85-1.06 (m, 2H), −0.02 (s, 9H).
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([C:8]2[CH2:9][CH2:10][NH:11][CH2:12][CH:13]=2)[CH:5]=[N:6][CH:7]=1.[C:14](Cl)(=[O:16])[CH3:15]>C(Cl)Cl>[Br:1][C:2]1[CH:3]=[C:4]([C:8]2[CH2:9][CH2:10][N:11]([C:14](=[O:16])[CH3:15])[CH2:12][CH:13]=2)[CH:5]=[N:6][CH:7]=1
Reactant: Brc1cncc(C2=CCNCC2)c1
Reactant: CC(=O)Cl
Solvent: ClCCl
Product: CC(=O)N1CC=C(c2cncc(Br)c2)CC1
Temperature: 25 °C
Reaction time: 20 h

Procedure:
To a solution of 5-bromo-1′,2′,3′,6′-tetrahydro-[3,4′]bipyridinyl (Intermediate 214) (1 eq, 0.523 mmol, 125 mg) in DCM (5 ml) at 0° C. is added TEA (1.1 eq, 0.575 mmol, 0.08 ml). Then acetyl chloride (1.1 eq, 0.575 mmol, 0.041 ml) is added and the resulting mixture is stirred for 20 h at r.t. Additional TEA (1.1 eq, 0.575 mmol, 0.08 ml) and acetyl chloride (1.1 eq, 0.575 mmol, 0.041 ml) are added and stirring is continued for another 1.5 h. The mixture is diluted with DCM and washed with 10% aqueous K2CO3 solution. The organic layer is dried over MgSO4, filtered, and the solvent is removed under reduced pressure giving the title compound; [M+H]+=281/283.
Reaction SMILES: [Na+].[F:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][C:10](=[O:12])[CH3:11])=[CH:5][C:4]=1[S:13]([O-:15])=[O:14].[CH3:16]I>CN(C=O)C>[F:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][C:10](=[O:12])[CH3:11])=[CH:5][C:4]=1[S:13]([CH3:16])(=[O:15])=[O:14]
Reactant: CI
Reactant: CC(=O)Cc1ccc(F)c(S(=O)[O-])c1
Agent: [Na+]
Solvent: CN(C)C=O
Product: CC(=O)Cc1ccc(F)c(S(C)(=O)=O)c1
Temperature: 25 °C
Reaction time: 0.5 h

Procedure:
A solution comprising 2-fluoro-5-(2-oxo-propyl)-benzenesulfinic acid sodium salt (AG2) (15.43 g, 64.83 mmol) in DMF (300 ml) is treated with methyl iodide (18.45 g, 130 mmol). The reaction mixture is stirred at room temperature for 30 minutes. Purification is carried out by chromatography on silica (eluting with 4:1 hexane-ethyl acetate) to afford the titled compound.
Reaction SMILES: [CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[C:11]([NH2:13])=[O:12].[Cl:14][CH2:15][C:16]([CH2:18]Cl)=O>>[Cl:14][CH2:15][C:16]1[N:13]=[C:11]([C:2]2[CH:3]=[CH:4][C:5]3[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=3)[CH:1]=2)[O:12][CH:18]=1
Reactant: O=C(CCl)CCl
Reactant: NC(=O)c1ccc2ccccc2c1
Product: ClCc1coc(-c2ccc3ccccc3c2)n1
Yield: 68 %

Procedure:
In substantially the same manner as in Reference Example 31, 2-naphthalenecarboxamide was allowed to react with 1,3-dichloroacetone to give 4-chloromethyl-2-(2-naphthyl)oxazole. The yield was 68%. Recrystallization from ethyl acetate-hexane gave colorless prisms, mp 116-117° C.
Reaction SMILES: [N:1]([C:10]([O:12][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:11])=[N:2][C:3]([O:5][C:6]([CH3:9])([CH3:8])[CH3:7])=[O:4].[CH:17]1([Mg]Br)[CH2:19][CH2:18]1>O1CCCC1>[C:13]([O:12][C:10]([N:1]([CH:17]1[CH2:19][CH2:18]1)[NH:2][C:3]([O:5][C:6]([CH3:7])([CH3:8])[CH3:9])=[O:4])=[O:11])([CH3:16])([CH3:15])[CH3:14]
Reactant: CC(C)(C)OC(=O)N=NC(=O)OC(C)(C)C
Reactant: Br[Mg]C1CC1
Solvent: C1CCOC1
Product: CC(C)(C)OC(=O)NN(C(=O)OC(C)(C)C)C1CC1
Temperature: -78 °C
Reaction time: 0.17 h
Yield: 33 %

Procedure:
A solution of di-tert-butyl azodicarboxylate (115 g, 500 mmol) in tetrahydrofuran (1000 mL) was added to a cooled (−78° C.) solution of cyclopropylmagnesium bromide (2 M, 1000 mL, 500 mmol) in tetrahydrofuran. The reaction mixture was stirred at −78° C. for 10 minutes, After which time it was quenched onto acetic acid (30 mL) and allowed to warm to room temperature. This mixture was partitioned between water (2000 mL) and ethyl acetate (1500 mL). The organic extract was dried over sodium sulphate, filtered, and evaporated under reduced pressure to give a solid, which was purified by column chromatography eluting with 3.33% ethyl acetate in pentane to give the title compound as a white solid (45 g, 33%). 1H-NMR (400 MHz, CDCl3): δ 0.65 (m, 4H), 1.30-1.50 (m, 18H), 2.70 (m, 1H).
Reaction SMILES: [CH2:1]([O:8][C:9]1[C:13]2([CH2:18][CH2:17][N:16]([O:19][CH3:20])[CH2:15][CH2:14]2)[NH:12][C:11](=[O:21])[C:10]=1[C:22]1[C:27]([CH3:28])=[CH:26][C:25]([CH3:29])=[CH:24][C:23]=1[CH3:30])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:31][Si]([N-][Si](C)(C)C)(C)C.[Li+].CI>O1CCCC1>[CH2:1]([O:8][C:9]1[C:13]2([CH2:14][CH2:15][N:16]([O:19][CH3:20])[CH2:17][CH2:18]2)[N:12]([CH3:31])[C:11](=[O:21])[C:10]=1[C:22]1[C:23]([CH3:30])=[CH:24][C:25]([CH3:29])=[CH:26][C:27]=1[CH3:28])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: C[Si](C)(C)[N-][Si](C)(C)C
Reactant: CON1CCC2(CC1)NC(=O)C(c1c(C)cc(C)cc1C)=C2OCc1ccccc1
Agent: [Li+]
Solvent: C1CCOC1
Solvent: CI
Product: CON1CCC2(CC1)C(OCc1ccccc1)=C(c1c(C)cc(C)cc1C)C(=O)N2C
Temperature: 0 °C
Reaction time: 0.5 h

Procedure:
To a solution of 4-benzyloxy-8-methoxy-3-(2,4,6-trimethyl-phenyl)-1,8-diaza-spiro[4.5]dec-3-en-2-one (40.0 g, 98.4 mmol) in tetrahydrofuran (500 ml) at 0° C. was added a 1.0 M solution of lithium bis(trimethylsilyl)amide in tetrahydrofuran (108.3 ml, 108.3 mmol) dropwise over one hour. The mixture was stirred at 0° C. for 30 minutes and at room temperature for 30 minutes, then treated with methyl iodide (6.75 ml, 15.4 g, 108.2 mmol) dropwise at 0° C. over 10 minutes. Stirring was continued at room temperature overnight and the reaction mixture was quenched with cold saturated aqueous ammonium chloride. The layers were separated, the aqueous phase extracted twice with ethyl acetate, the combined organic phases washed with brine, dried over sodium sulfate and concentrated. The residue was suspended in diethyl ether, stirred for 30 minutes, filtered and dried. Yield: 28.6 g of 4-benzyloxy-8-methoxy-1-methyl-3-(2,4,6-trimethyl-phenyl)-1,8-diaza-spiro[4.5]dec-3-en-2-one (compound P3.5) as a solid, mp 139-141° C.