Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][S:2][C:3]1[CH:4]=[C:5]([C:8]([OH:10])=[O:9])[S:6][CH:7]=1.ClC1C=C(C=CC=1)C(OO)=[O:16]>ClCCl.CO>[CH3:1][S:2]([C:3]1[CH:4]=[C:5]([C:8]([OH:10])=[O:9])[S:6][CH:7]=1)=[O:16]
Reactant: O=C(OO)c1cccc(Cl)c1
Reactant: CSc1csc(C(=O)O)c1
Solvent: CO
Solvent: ClCCl
Product: CS(=O)c1csc(C(=O)O)c1
Reaction time: 1 h
Yield: 44.6 %

Procedure:
A stirred solution of 2.46 g (14.1 mmoles) of 4-methylthio-2-thiophenecarboxylic acid (prepared as described in Example 28 below) in 150 ml dichloromethane and 10 ml methanol was cooled to icebath temperature. A 120 ml dichloromethane solution of 2.82 g (13.9 mmoles) of m-chloroperoxybenzoic acid (technical grade, 80-85%) was slowly added to the cooled reaction solution. After 1 hour the reaction was essentially complete with a colorless precipitate forming. The precipitate was filtered and dried to give 1.18 g (6.20 mmoles) of desired compound as a colorless solid, m.p. 188°-190° C. The concentrated mother liquor was chromatographed (silica gel) to give an additional 0.83 g (4.36 mmoles) of desired 4-methylsulfinyl-2-thiophenecarboxylic acid, total yield 75% (10.56 mmoles).
Reaction SMILES: [CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([C@@H:15]([O:37][C:38](=[O:40])[CH3:39])[CH2:16][N:17]([CH2:30][C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C:18]2([CH3:29])[CH2:26][C:25]3[C:20](=[CH:21][C:22]([CH3:28])=[C:23]([CH3:27])[CH:24]=3)[CH2:19]2)=[CH:11][C:10]=1[N+:41]([O-])=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C1COCC1.C1(C)C=CC=CC=1>[NH2:41][C:10]1[CH:11]=[C:12]([C@@H:15]([O:37][C:38](=[O:40])[CH3:39])[CH2:16][N:17]([CH2:30][C:31]2[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=2)[C:18]2([CH3:29])[CH2:26][C:25]3[C:20](=[CH:21][C:22]([CH3:28])=[C:23]([CH3:27])[CH:24]=3)[CH2:19]2)[CH:13]=[CH:14][C:9]=1[O:8][CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: CC(=O)O[C@@H](CN(Cc1ccccc1)C1(C)Cc2cc(C)c(C)cc2C1)c1ccc(OCc2ccccc2)c([N+](=O)[O-])c1
Solvent: C1CCOC1
Solvent: Cc1ccccc1
Product: CC(=O)O[C@@H](CN(Cc1ccccc1)C1(C)Cc2cc(C)c(C)cc2C1)c1ccc(OCc2ccccc2)c(N)c1
Temperature: 25 °C
Reaction time: 15 h

Procedure:
Acetic acid (R)-1-(4-benzyloxy-3-nitro-phenyl)-2-[benzyl-(2,5,6-trimethyl-indan-2-yl)-amino]-ethyl ester in a mixture of THF and toluene is stirred under hydrogen in the presence of PrO2 at room temperature for 15 hours. The mixture is filtered through celite and the filtrate is concentrated in vacuo. ES+ MS m/e 549 (MH+).
Reaction SMILES: [H-].[Na+].[NH:3]1[CH:7]=[CH:6][N:5]=[N:4]1.[S:8]1[CH2:13][CH:12]=[C:11]([C:14]2[C:19]([F:20])=[CH:18][C:17]([N:21]3[CH2:25][C@H:24]([CH2:26]OS(C)(=O)=O)[O:23][C:22]3=[O:32])=[CH:16][C:15]=2[F:33])[CH2:10][CH2:9]1>CN(C)C=O.C(=O)([O-])O.[Na+]>[S:8]1[CH2:9][CH:10]=[C:11]([C:14]2[C:19]([F:20])=[CH:18][C:17]([N:21]3[CH2:25][C@H:24]([CH2:26][N:4]4[N:5]=[CH:6][CH:7]=[N:3]4)[O:23][C:22]3=[O:32])=[CH:16][C:15]=2[F:33])[CH2:12][CH2:13]1
Reactant: c1c[nH]nn1
Reactant: CS(=O)(=O)OC[C@H]1CN(c2cc(F)c(C3=CCSCC3)c(F)c2)C(=O)O1
Agent: O=C([O-])O
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: O=C1O[C@@H](Cn2nccn2)CN1c1cc(F)c(C2=CCSCC2)c(F)c1
Temperature: 25 °C
Reaction time: 0.08 h
Yield: 69.5 %

Procedure:
Sodium hydride (60% in oil, 148 mg, 3.7 mmol) was suspended in dry N,N-dimethylformamide (5 ml) and 1,2,3-triazole (0.26 g, 3.7 mmol) was added under nitrogen. It was stirred for 5 minutes at room temperature and methanesulfonic acid (5R)-3-[4-(3,6-dihydro-2H-thiopyran-4-yl)-3,5-difluorophenyl]-2-oxo-oxazolidin-5-ylmethyl ester (see Example 86; 1.0 g, 2.47 mmol) was added. It was heated to 75° C. for 3.5 hours, then cooled to room temperature, diluted with aqueous sodium hydrogencarbonate solution (5%, 100 ml) and extracted with ethylacetate (2×100 ml). The organic phase was washed with water (2×50 ml), brine (100 ml), dried over magnesium sulfate and the solvent was evaporated in vacuo. Chromatography on silica gel with a gradient of 10–50% ethylacetate in hexanes gave the title compound (0.65 g). MS (ESP): 379. (MH+) for C17H16F2N4O2S
Reaction SMILES: [C:1]([O:5][C:6](=[O:23])[C:7]([CH3:22])([S:9][C:10]1[S:11][CH:12]=[C:13]([CH2:15][CH2:16]OS(C)(=O)=O)[N:14]=1)[CH3:8])([CH3:4])([CH3:3])[CH3:2].[C:24]1(=[O:34])[NH:28][C:27](=[O:29])[C:26]2=[CH:30][CH:31]=[CH:32][CH:33]=[C:25]12.[K].O>CN(C)C=O>[C:1]([O:5][C:6](=[O:23])[C:7]([CH3:8])([S:9][C:10]1[S:11][CH:12]=[C:13]([CH2:15][CH2:16][N:28]2[C:27](=[O:29])[C:26]3=[CH:30][CH:31]=[CH:32][CH:33]=[C:25]3[C:24]2=[O:34])[N:14]=1)[CH3:22])([CH3:2])([CH3:3])[CH3:4]
Reactant: CC(C)(C)OC(=O)C(C)(C)Sc1nc(CCOS(C)(=O)=O)cs1
Reactant: O=C1NC(=O)c2ccccc21
Agent: [K]
Solvent: CN(C)C=O
Solvent: O
Product: CC(C)(C)OC(=O)C(C)(C)Sc1nc(CCN2C(=O)c3ccccc3C2=O)cs1
Temperature: 85 °C
Reaction time: 2 h
Yield: 98.1 %

Procedure:
2-Methyl-2-[(4-{2-[(methylsulfonyl)oxy]ethyl}-1,3-thiazol-2-yl)thio]propionic acid tert-butyl ester (123 g) synthesized in Example 5 was dissolved in N,N-dimethylformamide (800 mL), potassium phthalimide (59.7 g) was added thereto and the mixture was stirred for 2 hr at 85° C. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel chromatography (elution solvent; hexane:ethyl acetate=3:1) to give the title compound (136 g) as a slightly yellow oil.
Reaction SMILES: [H-].[Na+].[CH2:3]([CH:5]([N:8]1[C:16](=[O:17])[NH:15][C:14]2[C:13]([CH3:18])=[N:12][C:11]3=[C:19]([C:23]4[C:28]([CH3:29])=[CH:27][C:26]([CH3:30])=[CH:25][C:24]=4[CH3:31])[C:20]([CH3:22])=[N:21][N:10]3[C:9]1=2)[CH2:6][CH3:7])[CH3:4].[CH2:32](Br)[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1.O>CN(C)C=O>[CH2:32]([N:15]1[C:14]2[C:13]([CH3:18])=[N:12][C:11]3=[C:19]([C:23]4[C:24]([CH3:31])=[CH:25][C:26]([CH3:30])=[CH:27][C:28]=4[CH3:29])[C:20]([CH3:22])=[N:21][N:10]3[C:9]=2[N:8]([CH:5]([CH2:6][CH3:7])[CH2:3][CH3:4])[C:16]1=[O:17])[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1
Reactant: CCC(CC)n1c(=O)[nH]c2c(C)nc3c(-c4c(C)cc(C)cc4C)c(C)nn3c21
Reactant: BrCc1ccccc1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: CCC(CC)n1c(=O)n(Cc2ccccc2)c2c(C)nc3c(-c4c(C)cc(C)cc4C)c(C)nn3c21
Temperature: 70 °C
Reaction time: 0.5 h
Yield: 91.1 %

Procedure:
Sodium hydride (28 mg, 0.71 mmol) was added to a solution of 1-(1-ethylpropyl)-6-mesityl-4,7-dimethyl-2,3-dihydro-1H-pyrazolo[5,1-b]purin-2-one (230 mg, 0.59 mmol) in N,N-dimethylformamide (5 mL) at room temperature. After 30 minutes, benzyl bromide (0.079 mL, 0.65 mmol) was added, followed by stirring at 70° C. for one hour. Water was added under ice-cooling, followed by extracting with ethyl acetate. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and evaporated. The residue was purified by silica gel column chromatography (15-20% ethylacetate/hexane), to give the title compound (259 mg) as brown crystals.
Reaction SMILES: [CH3:1][S:2]([NH:5][C:6]1[CH:14]=[CH:13][C:9]([C:10](Cl)=[O:11])=[CH:8][CH:7]=1)(=[O:4])=[O:3].N#N.[CH2:17]([N:19]([CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])[CH2:20][CH2:21][NH2:22])[CH3:18].[OH:30][P:31]([OH:34])([OH:33])=[O:32].C>C1COCC1.CCO>[P:31]([OH:34])([OH:33])([OH:32])=[O:30].[CH2:17]([N:19]([CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])[CH2:20][CH2:21][NH:22][C:10](=[O:11])[C:9]1[CH:13]=[CH:14][C:6]([NH:5][S:2]([CH3:1])(=[O:4])=[O:3])=[CH:7][CH:8]=1)[CH3:18]
Reactant: CS(=O)(=O)Nc1ccc(C(=O)Cl)cc1
Reactant: CCCCCCCN(CC)CCN
Agent: N#N
Agent: O=P(O)(O)O
Solvent: CCO
Solvent: C1CCOC1
Product: CCCCCCCN(CC)CCNC(=O)c1ccc(NS(C)(=O)=O)cc1

Procedure:
Dissolve 5.66 g (0.024 moles) 4-[(methylsulfonyl)amino]benzoyl chloride in 40 ml THF. Chill the solution on an ice/MeOH bath under a stream of N2. Add dropwise 4.5 g (0.024 moles) N-ethyl-N-heptyl-1,2-ethanediamine to the room temperature for about 24 hours. Follow the progress of the reaction by thin layer chromatography on silica gel (Acetonitrile: MeOH: Ammonia, 85:10:5). At the completion of the reaction, remove the solvents in vacuo. Dissolve the resulting oil in 10% K2CO3 solution and extract with 5×100 ml Et2O. Dry the organics over Na2SO4. Evaporate the solvents to provide an oil. Crude wt: 3.38 g. Dissolve the oil in 25 ml EtOH and acidify with 1.02 g 85% H3PO4. Treat the solution with activated charcoal, filter and evaporate the solvents to provide the title compound. Recrystallize the product from EtOH/Et2O.
Reaction SMILES: Cl.[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([NH:10][NH2:11])=[CH:6][CH:5]=1.C([O-])([O-])=O.[K+].[K+].[Cl:18][C:19]1[CH:20]=[C:21]([C:26](=O)/[CH:27]=[C:28](\O)/[CH2:29][O:30][CH:31]2[CH2:36][CH2:35][CH2:34][CH2:33][O:32]2)[CH:22]=[CH:23][C:24]=1[Cl:25]>C1COCC1.CCOC(C)=O>[Cl:18][C:19]1[CH:20]=[C:21]([C:26]2[N:10]([C:7]3[CH:8]=[CH:9][C:4]([O:3][CH3:2])=[CH:5][CH:6]=3)[N:11]=[C:28]([CH2:29][O:30][CH:31]3[CH2:36][CH2:35][CH2:34][CH2:33][O:32]3)[CH:27]=2)[CH:22]=[CH:23][C:24]=1[Cl:25]
Reactant: O=C(/C=C(\O)COC1CCCCO1)c1ccc(Cl)c(Cl)c1
Reactant: COc1ccc(NN)cc1
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: C1CCOC1
Solvent: CCOC(C)=O
Product: COc1ccc(-n2nc(COC3CCCCO3)cc2-c2ccc(Cl)c(Cl)c2)cc1
Temperature: 25 °C

Procedure:
4-Methoxyphenylhydrazine hydrochloride (3.88 kg, 21.8 mol) and K2CO3 (3.21 kg, 23.2 mol) were added to a THF/EtOAc solution containing (Z)-1-(3,4-dichlorophenyl)-3-hydroxy-4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-buten-1-one (Example 514) at 0-10° C. The resultant suspension was stirred and allowed to warm to rt overnight (16 h). When HPLC analysis indicated the disappearance of the starting material, the reaction mixture was filtered. The organic reaction filtrate was washed with 1 M aq. citric acid (34.0 L), followed by 10% aq. NaCl (50.0 L) and the resulting product solution was used in the next synthetic step without isolation. HPLC (Method U): Rt=16.22 min. MS (ES+): mass calculated for C22H22Cl2N2O3, 432.10; m/z found, 455.1 [M+Na]+. 1H NMR (400 MHz, CDCl3): 7.39 (d, J=1.9 Hz, 1H), 7.33 (d, J=8.5 Hz, 1H), 7.19 (dd, J=6.8, 2.2 Hz, 2H), 6.96 (dd, J=8.1, 2.1 Hz, 1H), 6.87 (dd, J=2.1, 7 Hz, 2H), 6.58 (s, 1H), 4.86 (d, J=12 Hz, 1H), 4.83-4.81(m, 1H), 4.60 (d, J=12 Hz, 1H), 3.99-3.84 (m, 1H), 3.82 (s, 3H), 3.78-3.74 (m, 1H), 1.91-1.52 (m, 6H). 13C NMR (100 MHz, CDCl3): 159.5, 150.7, 141.8, 133.0, 132.7, 130.9, 130.8, 130.6, 128.1, 127.1, 114.7, 107.7, 98.6, 63.2, 62.6, 60.8, 55.9, 30.9, 25.8, 21.4, 19.7, 14.6.
Reaction SMILES: [C:1]1([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:6]=[CH:5][C:4]([N:7]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH2:14][C:13]3[CH:12]=[CH:11][CH:10]=[CH:9][C:8]2=3)=[CH:3][CH:2]=1.[Br:27]C1CC(=O)NC1=O>C(Cl)(Cl)Cl>[C:1]1([C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=2)[CH:6]=[CH:5][C:4]([N:7]2[C:8]3[C:13](=[CH:12][CH:11]=[CH:10][CH:9]=3)[CH2:14][C:15]3[CH:16]=[C:17]([Br:27])[CH:18]=[CH:19][C:20]2=3)=[CH:3][CH:2]=1
Reactant: O=C1CC(Br)C(=O)N1
Reactant: c1ccc(-c2ccc(N3c4ccccc4Cc4ccccc43)cc2)cc1
Solvent: ClC(Cl)Cl
Product: Brc1ccc2c(c1)Cc1ccccc1N2c1ccc(-c2ccccc2)cc1
Yield: 77.7 %

Procedure:
The obtained 10-(biphenyl-4-yl)-9,10-dihydroacridine (15.3 g, 45.9 mmol) was added with chloroform (500 ml), and then with bromosuccinimide (9.8 g, 55.1 mmol). The resultant solution was stirred at room temperature for 2 hours. After the reaction was completed, the resultant solution was washed with distilled water. Then, an organic layer was extracted and dried with sodium sulfate so as to remove the solvent. The residue was purified by silica gel column chromatography (methylene chloride/n-hexane (1/20)) to obtain 10-(biphenyl-4-yl)-2-bromo-9,10-dihydroacridine compound (white solid, 14.7 g, yield 77%).
Reaction SMILES: [CH:1]([C:3]1[CH:17]=[CH:16][C:6]([O:7][CH2:8][C:9]([O:11][C:12]([CH3:15])([CH3:14])[CH3:13])=[O:10])=[CH:5][CH:4]=1)=O.[F:18][C:19]1[CH:25]=[CH:24][C:22]([NH2:23])=[CH:21][CH:20]=1.C1(C)C=CC(S(O)(=O)=O)=CC=1>C1(C)C=CC=CC=1>[F:18][C:19]1[CH:25]=[CH:24][C:22](/[N:23]=[CH:1]/[C:3]2[CH:17]=[CH:16][C:6]([O:7][CH2:8][C:9]([O:11][C:12]([CH3:15])([CH3:14])[CH3:13])=[O:10])=[CH:5][CH:4]=2)=[CH:21][CH:20]=1
Reactant: Nc1ccc(F)cc1
Reactant: CC(C)(C)OC(=O)COc1ccc(C=O)cc1
Agent: Cc1ccc(S(=O)(=O)O)cc1
Solvent: Cc1ccccc1
Product: CC(C)(C)OC(=O)COc1ccc(/C=N/c2ccc(F)cc2)cc1

Procedure:
tert-Butyl (4-formylphenoxy)acetate (93.7 g, 0.40 mol) was dissolved in dry toluene (200 mL), added 4-fluoroaniline (38.1 mL, 0.40 mol) and p-toluene sulfonic acid (cat, ±1 g). The mixture was refluxed in a Dean-Stark apparatus for 2 hours, cooled at an icebath and a precipitate was formed. The precipitate was filtered, washed with cold heptane and dried to afford the title compound.
Reaction SMILES: Cl[C:2]1[N:7]=[C:6]([O:8][CH3:9])[CH:5]=[CH:4][N:3]=1.N#N.[Br-].[CH2:13]([Zn+])[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C1COCC1.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH2:13]([C:2]1[N:7]=[C:6]([O:8][CH3:9])[CH:5]=[CH:4][N:3]=1)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1
Reactant: [Zn+]Cc1ccccc1
Reactant: COc1ccnc(Cl)n1
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Agent: N#N
Agent: [Br-]
Solvent: C1CCOC1
Product: COc1ccnc(Cc2ccccc2)n1
Temperature: 25 °C
Yield: 97.6 %

Procedure:
A solution of 2-chloro -4-methoxypyrimidine (0.500 g, 3.46 mmol) and PdCl2(PPh3)2 (0.121 g, 0.173 mmol) in THF (10 mL) was sparged with N2. Benzylzinc(II) bromide (8.30 mL, 4.15 mmol; 0.5 M solution in THF) was added and the reaction mixture was stirred at reflux for 1 hour. The reaction mixture was cooled to room temperature and then partitioned between EtOAc and H2O. The phases were separated, and the aqueous phase was re-extracted with EtOAc (1×). The combined organic layers were dried (Na2SO4), filtered and concentrated to yield a crude dark brown oil. The crude product was purified by flash column chromatography, eluting with 20:1 dichloromethane/EtOAc. The desired product (0.676 g, 98%) was obtained as a dark yellow oil. 1H NMR (400 MHz, CDCl3) δ8.34 (d, J=5.9 Hz, 1H), 7.41-7.25 (m, 4H), 7.21 (m, 1H), 6.53 (d, J=5.5 Hz, 1H), 4.16 (s, 2H), 3.95 (s, 3H). LRMS (ESI pos) m/e 201 (M+1).
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]2[O:19][C:18]([C:20]([O-:22])=O)=[CH:17][CH:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[Na+].[CH3:24][C:25]([NH2:28])([CH3:27])[CH3:26].C(N(CC)CC)C.CCCP1(OP(CCC)(=O)OP(CCC)(=O)O1)=O>ClCCl>[C:25]([NH:28][C:20]([C:18]1[O:19][C:15]([CH2:14][N:11]2[CH2:12][CH2:13][N:8]([C:6]([O:5][C:1]([CH3:2])([CH3:3])[CH3:4])=[O:7])[CH2:9][CH2:10]2)=[CH:16][CH:17]=1)=[O:22])([CH3:27])([CH3:26])[CH3:24]
Reactant: CC(C)(C)OC(=O)N1CCN(Cc2ccc(C(=O)[O-])o2)CC1
Reactant: CC(C)(C)N
Agent: CCCP1(=O)OP(=O)(CCC)OP(=O)(CCC)O1
Agent: [Na+]
Solvent: ClCCl
Solvent: CCN(CC)CC
Product: CC(C)(C)NC(=O)c1ccc(CN2CCN(C(=O)OC(C)(C)C)CC2)o1
Reaction time: 2 h
Yield: 47.9 %

Procedure:
To a solution of sodium 5-((4-(tert-butoxycarbonyl)piperazin-1-yl)methyl)furan-2-carboxylate (4.558 g, 13.72 mmol), 2-methylpropan-2-amine (1.003 g, 13.72 mmol, 1.441 mL) and triethylamine (4.16 g, 41.1 mmol, 5.72 mL) in dichloromethane was added 1-propanephosphonic acid cyclic anhydride (17.46 g, 27.4 mmol, 16.33 mL, 50% solution in ethyl acetate). The reaction was stirred for 2 hours then concentrated under reduced pressure. The residue was taken up in ethyl acetate, washed with sodium bicarbonate, water and brine. The organic phase was concentrated under reduced pressure to give the title compound (2.4 g). MS (ESI) m/z 366.3 [M+H]+
Reaction SMILES: [C:1]([O:5][C:6]([N:8]([CH2:10][C:11]([OH:13])=O)[CH3:9])=[O:7])([CH3:4])([CH3:3])[CH3:2].CN1CCOCC1.ClC(OCC(C)C)=O.Cl.[CH3:30][O:31][C:32](=[O:64])[C@H:33]([CH2:56][C:57]1[CH:62]=[CH:61][C:60]([OH:63])=[CH:59][CH:58]=1)[NH:34][C:35](=[O:55])[C@H:36]([CH:52]([CH3:54])[CH3:53])[NH:37][C:38](=[O:51])[C@H:39]([CH2:44][CH2:45][CH2:46][NH:47][C:48](=[NH:50])[NH2:49])[NH:40][N+:41]([O-:43])=[O:42]>C(Cl)Cl>[CH3:30][O:31][C:32](=[O:64])[C@H:33]([CH2:56][C:57]1[CH:62]=[CH:61][C:60]([OH:63])=[CH:59][CH:58]=1)[NH:34][C:35](=[O:55])[C@H:36]([CH:52]([CH3:54])[CH3:53])[NH:37][C:38](=[O:51])[C@H:39]([CH2:44][CH2:45][CH2:46][NH:47][C:48](=[NH:49])[NH2:50])[N:40]([C:11](=[O:13])[CH2:10][N:8]([C:6]([O:5][C:1]([CH3:2])([CH3:3])[CH3:4])=[O:7])[CH3:9])[N+:41]([O-:43])=[O:42]
Reactant: CN(CC(=O)O)C(=O)OC(C)(C)C
Reactant: COC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)N[N+](=O)[O-])C(C)C
Agent: CC(C)COC(=O)Cl
Agent: Cl
Solvent: ClCCl
Solvent: CN1CCOCC1
Product: COC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)N(C(=O)CN(C)C(=O)OC(C)(C)C)[N+](=O)[O-])C(C)C
Temperature: -70 °C
Reaction time: 0.08 h

Procedure:
8.84 g of t-butoxycarbonylsarcosine is dissolved in 200 ml of methylene chloride. 10.5 ml of N-methylmorpholine is added to the solution. The solution is cooled to -70° C. 6.1 ml of isobutyl chloroformate is then added. The reaction mixture is warmed up to -15° C. and stirred for 5 minutes. The reaction mixture is again cooled to -70° C. 25.5 g of nitroarginylvalyltyrosine methyl ester hydrochloride is added to the reaction mixture. The reaction mixture is allowed to warm to room temperature, and then is stirred for 16 hours. The reaction mixture is extracted three times with 0.5 M potassium bisulfate and once with brine. The methylene chloride solution is dried over anhydrous sodium sulfate, filtered and stripped of solvent. The residue is dissolved in 200 ml of ethyl ether. The ether solution is added to cold rapidly stirring Skellysolve B. The white precipitate is filtered and dried to afford the product t-butoxycarbonylsarcosylnitroarginylvalyltyrosine methyl ester.
Reaction SMILES: Br[C:2]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[C:16]([O:18][CH3:19])[CH:15]=[C:14]([O:20][CH3:21])[CH:13]=2)=[C:8]2[C:3]=1[N:4]=[CH:5][CH:6]=[N:7]2.[C:22]([Cu])#[N:23]>CN1C(=O)CCC1.CCOC(C)=O>[CH3:21][O:20][C:14]1[CH:13]=[C:12]([C:9]2[C:8]3[N:7]=[CH:6][CH:5]=[N:4][C:3]=3[C:2]([C:22]#[N:23])=[CH:11][CH:10]=2)[CH:17]=[C:16]([O:18][CH3:19])[CH:15]=1
Reactant: N#C[Cu]
Reactant: COc1cc(OC)cc(-c2ccc(Br)c3nccnc23)c1
Solvent: CCOC(C)=O
Solvent: CN1CCCC1=O
Product: COc1cc(OC)cc(-c2ccc(C#N)c3nccnc23)c1
Temperature: 180 °C
Reaction time: 2 h

Procedure:
A mixture of 5-bromo-8-(3,5-dimethoxy-phenyl)-quinoxaline (Step 1.4) (4.54 g, 13.2 mmol) and CuCN (1.54 g, 17.1 mmol, 1.3 equiv) in NMP (50 mL) was stirred for 2 h at 180° C., under an argon atmosphere. The reaction mixture was allowed to cool to rt, diluted with EtOAc (10% aqueous solution of ethylenediamine) (150 mL), and filtered to afford 1.19 g (batch 1) of the title compound as a yellow solid. The filtrate was extracted with DCM. The organic phase was washed with H2O and brine, dried (Na2SO4), filtered and concentrated. The residue was triturated in EtOAc to provide 2.31 g (batch 2) of the title compound: ESI-MS: 292.1 [M+H]+; tR=4.53 min (System 1).
Reaction SMILES: [NH2:1][CH:2]([C:4]1[N:5]=[C:6]2[S:20][CH:19]=[CH:18][N:7]2[C:8](=[O:17])[C:9]=1[C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([F:16])[CH:11]=1)[CH3:3].Br[C:22]1[N:30]=[CH:29][N:28]=[C:27]2[C:23]=1[N:24]=[CH:25][NH:26]2.C(N(CC)C(C)C)(C)C>C(O)C>[F:16][C:12]1[CH:11]=[C:10]([C:9]2[C:8](=[O:17])[N:7]3[CH:18]=[CH:19][S:20][C:6]3=[N:5][C:4]=2[CH:2]([NH:1][C:22]2[N:30]=[CH:29][N:28]=[C:27]3[C:23]=2[N:24]=[CH:25][NH:26]3)[CH3:3])[CH:15]=[CH:14][CH:13]=1
Reactant: Brc1ncnc2[nH]cnc12
Reactant: CC(N)c1nc2sccn2c(=O)c1-c1cccc(F)c1
Solvent: CCN(C(C)C)C(C)C
Solvent: CCO
Product: CC(Nc1ncnc2[nH]cnc12)c1nc2sccn2c(=O)c1-c1cccc(F)c1
Temperature: 110 °C

Procedure:
A mixture of 7-(1-aminoethyl)-6-(3-fluorophenyl)-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (0.025 g, 0.086 mmol), 6-bromo-9H-purine (0.031 g, 0.16 mmol), and N,N-diisopropylethylamine (0.027 mL, 0.16 mmol) in ethanol (0.5 mL) was heated at 110° C. overnight. The mixture was filtered and the filtrate was purified on preparative-LCMS (XBridge C18 Column, eluting with a gradient of acetonitrile/water containing 0.15% NH4OH) to give the desired product. LCMS calculated for C19H15FN7OS (M+H)+: m/z=408.1. Found: 408.0.
Reaction SMILES: [C:1]([CH2:3][CH2:4][NH:5][C:6]([C:8]1[C:13]2[CH:14]=[C:15]([C:18]([F:21])([F:20])[F:19])[CH:16]=[CH:17][C:12]=2[O:11][C:10]([CH2:24][F:25])([CH2:22][F:23])[CH:9]=1)=O)#[N:2].COC1C=CC(P2(SP(C3C=CC(OC)=CC=3)(=S)S2)=[S:35])=CC=1.C1C=CC=CC=1>C(Cl)Cl>[C:1]([CH2:3][CH2:4][NH:5][C:6]([C:8]1[C:13]2[CH:14]=[C:15]([C:18]([F:21])([F:20])[F:19])[CH:16]=[CH:17][C:12]=2[O:11][C:10]([CH2:24][F:25])([CH2:22][F:23])[CH:9]=1)=[S:35])#[N:2]
Reactant: N#CCCNC(=O)C1=CC(CF)(CF)Oc2ccc(C(F)(F)F)cc21
Reactant: COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1
Solvent: c1ccccc1
Solvent: ClCCl
Product: N#CCCNC(=S)C1=CC(CF)(CF)Oc2ccc(C(F)(F)F)cc21
Temperature: 80 °C
Yield: 89.6 %

Procedure:
A mixture of 92 mg of N-(2-cyanoethyl)-2,2-bisfluoromethyl-6-trifluorometyl-2H-1-benzopyran-4-carbamide, 60 mg of Lawesson's reagent and 2 ml of benzene was stirred with heating at 80° C. for one hour. The reaction mixture was subjected to silica gel column chromatography (eluent:methylene chloride) to give 50 mg of N-(2-cyanoethyl)-2,2-bisfluoromethyl-6-trifluoromethyl-2H-1-benzopyran-4-carbothioamide; m.p. 105-106° C.
Reaction SMILES: [NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C@@:3]2([C:21]3[C:12](=[CH:13][C:14]4[O:19][CH2:18][CH2:17][O:16][C:15]=4[CH:20]=3)[O:11][CH2:10]2)[C:2]1=[O:22].C[C:24]1[C:28]2[CH:29]=[C:30]3[C:35]4([C:43]5[C:38](=[CH:39][CH:40]=[CH:41]C=5)NC4=O)[CH2:34][O:33][C:31]3=[CH:32][C:27]=2ON=1.C(OC1C=CC(CCl)=CC=1)C1C=CC=CC=1.BrCC1OC(C(F)(F)F)=CC=1>>[CH2:34]([O:33][C:31]1[CH:32]=[CH:27][C:28]([CH2:24][N:1]2[C:9]3[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=3)[C@@:3]3([C:21]4[C:12](=[CH:13][C:14]5[O:19][CH2:18][CH2:17][O:16][C:15]=5[CH:20]=4)[O:11][CH2:10]3)[C:2]2=[O:22])=[CH:29][CH:30]=1)[C:35]1[CH:43]=[CH:38][CH:39]=[CH:40][CH:41]=1
Reactant: Cc1noc2cc3c(cc12)C1(CO3)C(=O)Nc2ccccc21
Reactant: O=C1Nc2ccccc2[C@]12COc1cc3c(cc12)OCCO3
Agent: ClCc1ccc(OCc2ccccc2)cc1
Agent: FC(F)(F)c1ccc(CBr)o1
Product: O=C1N(Cc2ccc(OCc3ccccc3)cc2)c2ccccc2[C@]12COc1cc3c(cc12)OCCO3

Procedure:
Following the procedure described in EXAMPLE 9 and making non-critical variations using (8S)-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3′-indol]-2′(1′H)-one to replace 3-methylspiro[furo[3,2-f][1,2]benzisoxazole-5,3′-indol]-2′(1′H)-one, and 4-benzyloxybenzyl chloride to replace 2-(bromomethyl)-5-(trifluoromethyl)furan, (8S)-1′-[4-(benzyloxy)benzyl]-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3′-indol]-2′(1′H)-one was obtained (95%) as a colorless solid: mp 151-153° C.; 1H NMR (300 MHz, DMSO-d6) δ7.45-7.23 (m, 8H), 7.18-7.14 (m, 1H), 7.05-6.97 (m, 4H), 6.53 (s, 1H), 6.06 (s, 1H), 5.07 (s, 2H), 4.86 (ABq, J=27.9, 15.6 Hz, 2H), 4.73 (ABq, J=39.9, 9.3 Hz, 2H), 4.22-4.07 (m, 4H); 13C NMR (75 MHz, DMSO-d6) δ 176.6, 157.7, 154.6, 144.1, 142.1, 137.8, 136.9, 131.7, 128.7, 128.6, 128.4, 128.3, 127.8, 127.6, 123.5, 122.9, 121.2, 114.9, 110.8, 109.4, 98.8, 79.4, 69.1, 64.1, 63.5, 57.2, 42.4; MS (ES+) m/z 491.8 (M+1).
Reaction SMILES: [CH3:1][N:2]([CH3:6])[CH2:3][CH2:4][OH:5].[C:7](O)(=[O:11])[CH:8]([CH3:10])[OH:9].C(O)(C)C>O>[C:7]([O:5][CH2:4][CH2:3][N:2]([CH3:6])[CH3:1])(=[O:11])[CH:8]([CH3:10])[OH:9]
Reactant: CN(C)CCO
Reactant: CC(O)C(=O)O
Solvent: CC(C)O
Solvent: O
Product: CC(O)C(=O)OCCN(C)C

Procedure:
A dimethylethanolamine lactate was prepared by mixing 13.3 parts of dimethylethanolamine and 18.0 parts of lactic acid (85 percent solution in water). The mixture was held at 40° C. to 60° C. for a short time and there was then added 7.2 parts of isopropanol. The final composition comprised 75 percent solids and contained 7.1 percent water.