Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH:1]([Si:3]([CH:8]=[CH2:9])([CH:6]=[CH2:7])[CH:4]=[CH2:5])=[CH2:2].[C:10]1([PH:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>C1(C)C=CC=CC=1>[C:17]1([P:16]([CH2:2][CH2:1][Si:3]([CH2:8][CH2:9][P:16]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)([CH2:6][CH2:7][P:16]([C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[CH2:4][CH2:5][P:16]([C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1
Reactant: c1ccc(Pc2ccccc2)cc1
Reactant: C=C[Si](C=C)(C=C)C=C
Solvent: Cc1ccccc1
Product: c1ccc(P(CC[Si](CCP(c2ccccc2)c2ccccc2)(CCP(c2ccccc2)c2ccccc2)CCP(c2ccccc2)c2ccccc2)c2ccccc2)cc1
Yield: 39.2 %

Procedure:
A mixture of 27.2 g (0.2 mole) of tetravinyl silane and 149.5 g (0.804 mole) diphenylphosphine was reacted in a quartz pressure tube at 200° C. with u.v. light initiation until most of the diphenyl phosphine was converted. The hot, molten reaction mixture was added to 720g of hot toluene with stirring. The tetraaduct product precipitated from the solution as a white crystalline solid. The mixture was allowed to coolto ambient temperature and then filtered with suction. After washing with toluene and drying in vacuo, 84 g (47.7%) of crude product was obtained. This was recrystallized from 1200 ml of xylene to obtain 69 g of the pure tetrakis-(diphenylphosphinoethyl) silane of mp. 198°-199° C.
Reaction SMILES: [CH3:1][C:2]([CH3:8])([CH3:7])[C@H:3]([OH:6])[CH2:4][OH:5].N1C=CC=CC=1.[C:15]1([CH3:25])[CH:20]=[CH:19][C:18]([S:21](Cl)(=[O:23])=[O:22])=[CH:17][CH:16]=1>ClCCl>[OH:6][C@@H:3]([C:2]([CH3:8])([CH3:7])[CH3:1])[CH2:4][O:5][S:21]([C:18]1[CH:19]=[CH:20][C:15]([CH3:25])=[CH:16][CH:17]=1)(=[O:23])=[O:22]
Reactant: Cc1ccc(S(=O)(=O)Cl)cc1
Reactant: CC(C)(C)[C@H](O)CO
Solvent: ClCCl
Solvent: c1ccncc1
Product: Cc1ccc(S(=O)(=O)OC[C@@H](O)C(C)(C)C)cc1
Temperature: 25 °C
Reaction time: 16 h
Yield: 54.8 %

Procedure:
To a solution of (2S)-3,3-dimethyl-butane-1,2-diol (3.1 g, 26.3 mmol) in dichloromethane (25 ml) is added pyridine (4.3 ml, 52.6 mmol). To the mixture is then added dropwise a solution of 4-toluenesulfonyl chloride (5.0 g, 26.3 mmol) in dichloromethane (25 ml) at 0° C. The reaction mixture is warmed to room temperature and stirred for additional 16 h. The reaction mixture is diluted with dichloromethane (50 ml) and washed with 10% copper(II) sulfate solution (2×30 ml). The organic layer is dried over sodium sulfate and evaporated to get the crude product, which is purified by column chromatography (silica gel, 5% ethyl acetate/hexane) affording 4-methyl-benzenesulfonic acid [(2S)-2-hydroxy-3,3-dimethyl-butyl]ester (4.2 g, 14.4 mmol, 54%).
Reaction SMILES: O[C:2]1[NH:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.P(Cl)(Cl)([Cl:13])=O>>[Cl:13][C:2]1[NH:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1
Reactant: O=P(Cl)(Cl)Cl
Reactant: Oc1nc2ccccc2[nH]1
Product: Clc1nc2ccccc2[nH]1
Yield: 57 %

Procedure:
According to the procedure D. Harrison, et al., J. Chem. Soc., 2930, 1963, a mixture of 2-hydroxybenzimidazole (40.0 g, 0.298 mol) and phosphoryl chloride (400 mL) was heated under reflux for 3 hours, cooled, and concentrated. The resulting slurry was poured onto ice and the solid (starting material) was removed by filtration. The filtrate was adjusted to pH 6 with 30% aqueous NH3 and the resulting white precipitate was collected by filtration and dried to give 26.1 g (57%) of product m.p. 184°-186° C.
Reaction SMILES: O=[C:2]([CH3:15])[CH2:3][S:4][C:5]1[CH:6]=[C:7]([CH2:11][C:12]([OH:14])=[O:13])[CH:8]=[CH:9][CH:10]=1.Cl.[Cl:17][C:18]1[CH:19]=[C:20]([NH:24]N)[CH:21]=[CH:22][CH:23]=1>>[Cl:17][C:18]1[CH:19]=[C:20]2[C:21]([C:3]([S:4][C:5]3[CH:6]=[C:7]([CH2:11][C:12]([OH:14])=[O:13])[CH:8]=[CH:9][CH:10]=3)=[C:2]([CH3:15])[NH:24]2)=[CH:22][CH:23]=1
Reactant: NNc1cccc(Cl)c1
Reactant: CC(=O)CSc1cccc(CC(=O)O)c1
Agent: Cl
Product: Cc1[nH]c2cc(Cl)ccc2c1Sc1cccc(CC(=O)O)c1

Procedure:
Prepared according to the procedure described in Example 2, Step 1, using the following starting materials: [3-(2-oxo-propylsulfanyl)-phenyl]-acetic acid and 3-chlorophenylhydrazine hydrochloride.
Reaction SMILES: [CH3:1][C:2]([C:9]1[CH:14]=[CH:13][C:12]([N+:15]([O-:17])=[O:16])=[CH:11][CH:10]=1)([CH3:8])[C:3](OCC)=[O:4]>C1COCC1>[CH3:8][C:2]([C:9]1[CH:14]=[CH:13][C:12]([N+:15]([O-:17])=[O:16])=[CH:11][CH:10]=1)([CH3:1])[CH2:3][OH:4]
Reactant: CCOC(=O)C(C)(C)c1ccc([N+](=O)[O-])cc1
Solvent: C1CCOC1
Product: CC(C)(CO)c1ccc([N+](=O)[O-])cc1
Temperature: 25 °C
Reaction time: 1 h
Yield: 88.6 %

Procedure:
To a solution of the product from Example 194A (12.32 g, 55.2 mmole) in anhydrous THF (300 mL) at room temperature under nitrogen was added dropwise via cannulae 1M BH3 in THF (200 mL) over ten and one half minutes. On completion of the addition the flask was equipped with a condenser and the mixture heated under nitrogen to reflux in an oil bath for ten hours before cooling to room temperature. The reaction was quenched by the cautious drop wise addition of methanol (60 mL). The resulting mixture was concentrated to an oil which was then dissolved in ethyl acetate (150 mL) and treated with 1N HCl and allowed to stir at room temperature for one hour. The resulting organic phase was washed with brine (4×50 mL), dried over MgSO4, filtered and concentrated. The residue was taken up in toluene (25 mL) and re-concentrated. The oily solid was suspended in hexane (50 mL) and collected by vacuum filtration. The cake was washed with hexane (50 mL) then dried under vacuum to provide the title compound (9.55 g, 89% yield) as a light orange solid. MS (DCI+) m/z@213.1 (M+NH4)+.
Reaction SMILES: C(O)(C(F)(F)F)=O.[N:8]([CH2:11][C@H:12]1[O:16][C:15](=[O:17])[N:14]([C:18]2[CH:23]=[CH:22][C:21]([C:24]([O:26]C(C)(C)C)=[O:25])=[C:20]([F:31])[CH:19]=2)[CH2:13]1)=[N+:9]=[N-:10]>C(Cl)Cl>[N:8]([CH2:11][C@H:12]1[O:16][C:15](=[O:17])[N:14]([C:18]2[CH:23]=[CH:22][C:21]([C:24]([OH:26])=[O:25])=[C:20]([F:31])[CH:19]=2)[CH2:13]1)=[N+:9]=[N-:10]
Reactant: CC(C)(C)OC(=O)c1ccc(N2C[C@@H](CN=[N+]=[N-])OC2=O)cc1F
Solvent: O=C(O)C(F)(F)F
Solvent: ClCCl
Product: [N-]=[N+]=NC[C@@H]1CN(c2ccc(C(=O)O)c(F)c2)C(=O)O1
Reaction time: 1 h

Procedure:
TFA (30 mL) was added to a solution of 5-(S)-azidomethyl-3-[4′-(tert-butoxy)carbonyl-3′-fluorophenyl]oxazolidine-2-one (6.72 g, 20 mmol) in DCM (20 mL), and the solution was kept at r.t. for 1 h. Solvents were removed under vacuum to afford 5-(S)-azidomethyl-3-(4′-carboxy-3′-fluorophenyl)oxazolidine-2-one. THF (75 mL) was added, followed by t-butanol (9.5 mL, 100 mmol), triethylamine (3.6 mL, 26 mmol), and diphenylphosphoryl azide (5.6 mL, 26 mmol). The mixture was stirred at r.t. under nitrogen atmosphere for 2 h, and then at 70° C. overnight. Solvent was removed under vacuum, and the residue distributed between ethyl acetate (150 mL) and aq. saturated sodium bicarbonate (100 mL). Aq. phase was washed with ethyl acetate (2×50 mL). Combined organic layers were washed with aq. saturated sodium bicarbonate, water, brine, and dried (MgSO4). Solvent was removed under vacuum, and the product purified by silica gel column chromatography (eluent: DCM). Yield 4.1 g (58%). MS (m/z): [M+H]+=352.
Reaction SMILES: [C:1]1([S:7]([N:10]2[C:14]3=[N:15][CH:16]=[C:17]([Cl:19])[CH:18]=[C:13]3[C:12]([CH:20]([C:22]3[CH:23]=[N:24][C:25]([S:28][CH3:29])=[N:26][CH:27]=3)O)=[CH:11]2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C([SiH](CC)CC)C.FC(F)(F)C(O)=O>C(#N)C>[C:1]1([S:7]([N:10]2[C:14]3=[N:15][CH:16]=[C:17]([Cl:19])[CH:18]=[C:13]3[C:12]([CH2:20][C:22]3[CH:23]=[N:24][C:25]([S:28][CH3:29])=[N:26][CH:27]=3)=[CH:11]2)(=[O:9])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
Reactant: CSc1ncc(C(O)c2cn(S(=O)(=O)c3ccccc3)c3ncc(Cl)cc23)cn1
Agent: CC[SiH](CC)CC
Solvent: O=C(O)C(F)(F)F
Solvent: CC#N
Product: CSc1ncc(Cc2cn(S(=O)(=O)c3ccccc3)c3ncc(Cl)cc23)cn1
Temperature: 80 °C
Reaction time: 3 h
Yield: 64.1 %

Procedure:
To (1-benzenesulfonyl-5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-(2-methylsulfanyl-pyrimidin-5-yl)-methanol (130, 4.70 g, 10.5 mmol) in 120.0 mL of acetonitrile, triethylsilane (22.0 mL, 138 mmol) and trifluoroacetic acid (11.0 mL, 143 mmol) were added. The reaction was stirred at 80° C. for 3 hours, then concentrated under vacuum and mixed with aqueous potassium carbonate and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, filtered and the filtrate concentrated under vacuum. The resulting material was purified by silica gel column chromatography eluting with 20-100% ethyl acetate in hexane. Appropriate fractions were combined and solvents removed under vacuum to provide the desired compound (131, 2.90 g).
Reaction SMILES: [Br:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[CH:5]=[O:6].[OH:12][CH2:13][C:14]([CH3:18])([CH2:16]O)[CH3:15]>C1(C)C=CC=CC=1>[Br:1][C:2]1[CH:3]=[C:4]([CH:5]2[O:12][CH2:13][C:14]([CH3:18])([CH3:16])[CH2:15][O:6]2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]
Reactant: CC(C)(CO)CO
Reactant: COc1ccc(C=O)cc1Br
Solvent: Cc1ccccc1
Product: COc1ccc(C2OCC(C)(C)CO2)cc1Br

Procedure:
3-Bromo-4-methoxybenzaldehyde (60.0 g, 279 mmol) was dissolved in toluene (600 ml) and, after addition of neopentyl glycol (32.0 g, 306 mmol) and Amberlyst 15 (3.6 g), the reaction mixture was heated under reflux with a water trap for 2 h. After cooling, the reaction mixture was filtered, washed twice with water and then concentrated under reduced pressure. The remaining oil was mixed with heptane, whereupon the product precipitates and was filtered off and washed with heptane. Yield: 57.3 g (68% of theory). MS (API-ES, pos) m/z=301, 303 [M+H]+
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[OH:9].[C:10](=O)([O-])[O-].[K+].[K+].S(OC)(OC)(=O)=O>CC(C)=O>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[O:9][CH3:10]
Reactant: Oc1cc(F)ccc1Br
Reactant: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(C)=O
Solvent: COS(=O)(=O)OC
Product: COc1cc(F)ccc1Br
Temperature: 60 °C
Reaction time: 2 h
Yield: 100 %

Procedure:
To a suspension of 2-bromo-5-fluorophenol (20.0 g, 104.7 mmol) and potassium carbonate (21.71 g, 157.1 mmol) in acetone (200 mL) was added dimethyl sulphate (10.90 mL, 115.2 mmol). The resulting suspension was allowed to stir at 60° C. for 2 h before being allowed to cool and then concentrated in vacuo. The residue was dissolved in ether (200 mL) and water (100 mL). The organic phase was washed with aqueous hydrochloric acid (2 N, 50 mL), saturated sodium bicarbonate solution (50 mL) with the resulting organic phase being dried (MgSO4) and the solvent evaporated in vacuo to give a pale yellow oil (21.46 g, 100%). δH (300 MHz, CDCl3) 7.45 (1H, dd, Ar), 6.70–6.55 (2H, m, Ar), 3.90 (3H, s, OCH3).
Reaction SMILES: [N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]2)=[CH:3][CH:2]=1.F[C:14]1[CH:21]=[CH:20][C:17]([C:18]#[N:19])=[CH:16][CH:15]=1.C(=O)([O-])[O-].[K+].[K+]>CN1CCCC1=O>[N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:8][CH2:9][N:10]([C:14]3[CH:21]=[CH:20][C:17]([C:18]#[N:19])=[CH:16][CH:15]=3)[CH2:11][CH2:12]2)=[CH:3][CH:2]=1
Reactant: c1cc(N2CCNCC2)ccn1
Reactant: N#Cc1ccc(F)cc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN1CCCC1=O
Product: N#Cc1ccc(N2CCN(c3ccncc3)CC2)cc1
Temperature: 80 °C
Reaction time: 18 h
Yield: 27.5 %

Procedure:
A mixture of 1-(4-pyridyl)piperazine (4.05 g), 4-fluorobenzonitrile (3.00 g) and potassium carbonate (7.00 g) in N-methylpyrrolidone (25 ml) was heated at 80° C. with stirring for 18 hours. The solvent was then evaporated and the residue was partitioned between dichloromethane and water. The organic layer was washed with water, dried over magnesium sulphate and evaporated. The residue was crystallised from ethanol to give the title compound (1.80 g), m.p. 155°-158° C. Found: C,72.50; H,5.96; N,21.24. C16H16N4 requires: C,72.70; H,6.10; N,21.20%.
Reaction SMILES: N1C=CC=CC=1.[C:7]([C:11]1[C:12](=[O:22])[C:13]([C:18]([CH3:21])([CH3:20])[CH3:19])=[CH:14][C:15](=O)[CH:16]=1)([CH3:10])([CH3:9])[CH3:8].[NH2:23][C:24]1[CH:29]=[N:28][CH:27]=[CH:26][N:25]=1>ClC(Cl)C.[Ti](Cl)(Cl)(Cl)Cl>[C:7]([C:11]1[C:12](=[O:22])[C:13]([C:18]([CH3:21])([CH3:20])[CH3:19])=[CH:14][C:15](=[N:23][C:24]2[CH:29]=[N:28][CH:27]=[CH:26][N:25]=2)[CH:16]=1)([CH3:10])([CH3:9])[CH3:8]
Reactant: CC(C)(C)C1=CC(=O)C=C(C(C)(C)C)C1=O
Reactant: Nc1cnccn1
Agent: Cl[Ti](Cl)(Cl)Cl
Solvent: c1ccncc1
Solvent: CC(Cl)Cl
Product: CC(C)(C)C1=CC(=Nc2cnccn2)C=C(C(C)(C)C)C1=O
Temperature: 25 °C
Yield: 46.4 %

Procedure:
A 97.1 ml quantity of pyridine was dissolved in 944 ml of dichloroethane, and 32.9 ml of titanium tetrachloride was added thereto. The resulting mixture was refluxed with heating for 15 minutes. To the mixture were then added 132.2 g of 2,6-di-tert-butyl-1,4-benzoquinone and 57.1 g of aminopyrazine, and the mixture was refluxed with heating for 42 hours. The reaction mixture was cooled to room temperature and filtered through a Celite pad and the insoluble materials were washed there with dichloromethane. The filtrate was concentrated, and the resulting crude product was purified by silica gel column chromatography (eluent: diethyl ether-hexane=3:7), giving 82.8 g of Compound 1a.
Reaction SMILES: C[O:2][CH:3]([O:28]C)[CH:4]([CH3:27])[N:5]1[C:9]2[CH:10]=[C:11]([O:14][C:15]3[CH:20]=[C:19]([F:21])[C:18]([C:22]([F:25])([F:24])[F:23])=[C:17]([Cl:26])[CH:16]=3)[CH:12]=[CH:13][C:8]=2[N:7]=[N:6]1.OS(O)(=O)=O.[O-][Mn](=O)(=O)=O.[K+].O>C(O)(=O)C>[Cl:26][C:17]1[CH:16]=[C:15]([O:14][C:11]2[CH:12]=[CH:13][C:8]3[N:7]=[N:6][N:5]([CH:4]([CH3:27])[C:3]([OH:28])=[O:2])[C:9]=3[CH:10]=2)[CH:20]=[C:19]([F:21])[C:18]=1[C:22]([F:25])([F:24])[F:23]
Reactant: COC(OC)C(C)n1nnc2ccc(Oc3cc(F)c(C(F)(F)F)c(Cl)c3)cc21
Agent: O=[Mn](=O)(=O)[O-]
Agent: O=S(=O)(O)O
Agent: [K+]
Solvent: O
Solvent: CC(=O)O
Product: CC(C(=O)O)n1nnc2ccc(Oc3cc(F)c(C(F)(F)F)c(Cl)c3)cc21
Temperature: 70 °C

Procedure:
A solution of 6-[(2-chloro-α,α,α,6-tetrafluoro-p-tolyl)oxy]-α-methyl-1H-benzotriazole-1-acetaldehyde dimethyl acetal (23.0 g, 0.053 mole) in acetic acid is treated with 54 mol of 2.5 N H2SO4 and heated at 70° C. for 12 hours. A portion of the reaction solution is concentrated, diluted with acetone and treated portionwise, at 25°-30° C., with an aqueous solution of KMnO4 (23.7 g, 0.15 mole). Addition is continued until a persistent pink color is obtained at 27° C. The reaction mixture is filtered to remove MnO2 and the filtrate is concentrated in vacuo to give a residue. Addition of water to the thus-obtained residue precipitates the title compound as a pale yellow solid, 16.6 g. A sample is recrystallized twice from 75% aqueous ethanol to afford a crystalline solid, mp 174°-175.5° C., identified by elemental and NMR analyses.
Reaction SMILES: [OH:1][C:2]1([C:5]([O:7][CH3:8])=[O:6])[CH2:4][CH2:3]1.[H-].[Na+].I[CH3:12]>CN(C=O)C>[CH3:12][O:1][C:2]1([C:5]([O:7][CH3:8])=[O:6])[CH2:4][CH2:3]1
Reactant: CI
Reactant: COC(=O)C1(O)CC1
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: COC(=O)C1(OC)CC1
Temperature: 0 °C
Reaction time: 0.5 h
Yield: 98.2 %

Procedure:
A 0° C. solution of methyl 1-hydroxycyclopropane-1-carboxylate (1 g, 8.61 mmol) in DMF (10 mL) was treated with NaH (60% in mineral oil, 0.689 g, 17.22 mmol), stirred at 0° C. for 0.5 h, treated with iodomethane (0.646 mL, 10.33 mmol), allowed to slowly warm to RT and stirred for 2 h. The mixture was quenched with satd. NH4Cl, diluted with water and extracted with Et2O (3×). The combined organics were washed with water, then brine, dried and concentrated to afford methyl 1-methoxycyclopropane-1-carboxylate (1.10 g, 98%). 1H NMR (400 MHz, DMSO-d6): δ 3.62 (s, 3H), 3.27 (s, 3H), 1.12-1.11 (m, 4H).
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([S:12]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:9](I)=[CH:10][C:3]=12.CC1(C)C(C)(C)OB([C:29]2[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH:30]=2)O1.C(=O)(O)[O-].[Na+]>CN(C)C=O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([S:12]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:9]([C:29]3[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH:30]=3)=[CH:10][C:3]=12
Reactant: CC(C)(C)OC(=O)N1CC=C(B2OC(C)(C)C(C)(C)O2)CC1
Reactant: O=S(=O)(c1ccccc1)n1c(I)cc2c(Br)ccnc21
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CN(C)C=O
Product: CC(C)(C)OC(=O)N1CC=C(c2cc3c(Br)ccnc3n2S(=O)(=O)c2ccccc2)CC1
Temperature: 80 °C

Procedure:
A mixture of Example 135B (260.0 mg, 0.561 mmol), tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (191 mg, 0.618 mmol), Pd(Ph3P)4 (32.4 mg, 0.028 mmol), and saturated sodium bicarbonate solution (2 mL, 0.561 mmol) in N,N-dimethylformamide (8 mL) was purged with nitrogen and heated at 80° C. for 4 hours. The mixture was partitioned between ethyl acetate and brine. The organic layer was washed with brine, dried over MgSO4, and filtered. The filtrate was concentrated and the residue was separated by flash chromatography on silica gel (Teledyne CombiFlash Rf, 40% to 100% ethyl acetate in hexane) to provide the title compound. MS (ESI+) m/z 306 (M+1).
Reaction SMILES: [K].[C:2]([C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([C:12]([CH3:15])([CH3:14])[CH3:13])[C:7]=1[OH:16])([CH3:5])([CH3:4])[CH3:3].[C:17]([O:21][CH3:22])(=[O:20])[CH:18]=[CH2:19]>C(O)(C)(C)C>[C:12]([C:8]1[CH:9]=[C:10]([CH2:19][CH2:18][C:17]([O:21][CH3:22])=[O:20])[CH:11]=[C:6]([C:2]([CH3:5])([CH3:4])[CH3:3])[C:7]=1[OH:16])([CH3:15])([CH3:14])[CH3:13]
Reactant: C=CC(=O)OC
Reactant: CC(C)(C)c1cccc(C(C)(C)C)c1O
Agent: [K]
Solvent: CC(C)(C)O
Product: COC(=O)CCc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1
Temperature: 50 °C

Procedure:
To 500 parts by volume of dry t-butyl alcohol in a flask fitted with mechanical stirrer, inert gas inlet, thermometer, condenser and dropping funnel are added 2.1 parts of potassium metal. After the ensuing reaction is complete, there are added 37.3 parts of 2,6-di-t-butylphenol, followed rapidly by 17.7 parts of methyl acrylate. The stirred reaction mixture is heated to 50° C. for 18 hours and allowed to cool. The solvent is removed under reduced pressure and the residual mass neutralized by addition of dilute hydrochloric acid. This mixture is then extracted with two portions of 200 parts by volume each of ethyl ether. The combined ethereal extracts are washed with two portions of 100 parts by volume each of water and then dried over anhydrous sodium sulfate. The ether layer is removed by filtration and concentrated on a steam bath. The residual oily mass is then vacuum distilled. The fraction collected at 125°-130 °C./0.1 mm Hg crystallizes upon standing to yield methyl 3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate, M.P. 63.0°-64.5° C. Rerystallization from hexane yields a white solid, M.P. 66°-66.5° C.
Reaction SMILES: [N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[OH:10])([O-:3])=[O:2].[CH2:11](Br)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.C(=O)([O-])[O-].[K+].[K+]>CC(C)=O>[CH2:11]([O:10][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=1[N+:1]([O-:3])=[O:2])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1
Reactant: O=[N+]([O-])c1ccccc1O
Reactant: BrCc1ccccc1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(C)=O
Product: O=[N+]([O-])c1ccccc1OCc1ccccc1

Procedure:
A stirred mixture of 2-nitrophenol (13.9 g, 0.10 mol), benzyl bromide (12.0 ml, 0.10 mol) and anhydrous potassium carbonate (30 g, 0.22 mol) in acetone (200 ml) is heated under reflux for 16 hours, cooled, poured onto ice-dilute hydrochloric acid, and extracted with dichloromethane. The extract is dried and evaporated and the residue is crystallized from ether-hexane as pale crystals, m.p. <50° C.
Reaction SMILES: Cl.[CH2:2]([N:4]([CH2:9][C:10]1[C:15]([N+:16]([O-])=O)=[CH:14][CH:13]=[C:12]([Cl:19])[C:11]=1[Cl:20])[CH2:5][C:6]([OH:8])=[O:7])[CH3:3]>O.C(O)C.[Pt]>[CH2:2]([N:4]([CH2:9][C:10]1[C:15]([NH2:16])=[CH:14][CH:13]=[C:12]([Cl:19])[C:11]=1[Cl:20])[CH2:5][C:6]([OH:8])=[O:7])[CH3:3]
Reactant: CCN(CC(=O)O)Cc1c([N+](=O)[O-])ccc(Cl)c1Cl
Agent: [Pt]
Agent: Cl
Solvent: CCO
Solvent: O
Product: CCN(CC(=O)O)Cc1c(N)ccc(Cl)c1Cl
Yield: 72 %

Procedure:
A solution of 0.344 g of ethyl N-(2,3-dichloro-6-nitrobenzyl)glycine hydrochloride (compound VI) in 1.5 mL of water and 1.5 mL ethanol (with 5% isopropanol) was stirred and 5% sulfided platinum on carbon under hydrogen (50 to 100 psi) for 16 hours. The catalyst was removed by filtration. The filtrate concentrated, diluted with water and toluene, and basified (aqueous sodium hydroxide or potassium carbonate) to pH 9-10. The organic phase was separated, concentrated, and the crude material purified by low-temperature recrystallization from toluene in hexane to give compound I in 72% yield.
Reaction SMILES: Br[CH2:2][CH2:3][CH2:4][N:5]1[C:9](=[O:10])[C:8]2=[CH:11][CH:12]=[CH:13][CH:14]=[C:7]2[C:6]1=[O:15].[CH3:16][N:17]1[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]1>C1(C)C(C)=CC=CC=1>[CH3:16][N:17]1[CH2:22][CH2:21][N:20]([CH2:2][CH2:3][CH2:4][N:5]2[C:9](=[O:10])[C:8]3=[CH:11][CH:12]=[CH:13][CH:14]=[C:7]3[C:6]2=[O:15])[CH2:19][CH2:18]1
Reactant: CN1CCNCC1
Reactant: O=C1c2ccccc2C(=O)N1CCCBr
Solvent: Cc1ccccc1C
Product: CN1CCN(CCCN2C(=O)c3ccccc3C2=O)CC1
Yield: 72 %

Procedure:
A solution of N-(3-bromopropyl)phthalimide (8.04 g, 30 mM) in xylene (60 mL) was added dropwise to a solution of 1-methylpiperazine (6.61 g, 66 mM) in xylene (90 mL) at 70° C. After the addition was complete, the mixture was heated under reflux for 20 hours. A precipitate was removed by filtration and the filtrate was concentrated. The crude product was purified by silica gel chromatography with 9:1 CH2Cl2:MeOH to give the product N-(3-(4-methylpiperazin-1-yl)propyl)phthalimide as an oil in 72% yield.
Reaction SMILES: [H-].[Na+].[Cl:3][C:4]1[CH:9]=[C:8]([OH:10])[CH:7]=[CH:6][N:5]=1.[F:11][C:12]1[CH:17]=[C:16]([N+:18]([O-:20])=[O:19])[C:15]([F:21])=[CH:14][C:13]=1F>CN(C=O)C>[Cl:3][C:4]1[CH:9]=[C:8]([O:10][C:13]2[CH:14]=[C:15]([F:21])[C:16]([N+:18]([O-:20])=[O:19])=[CH:17][C:12]=2[F:11])[CH:7]=[CH:6][N:5]=1
Reactant: Oc1ccnc(Cl)c1
Reactant: O=[N+]([O-])c1cc(F)c(F)cc1F
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: O=[N+]([O-])c1cc(F)c(Oc2ccnc(Cl)c2)cc1F
Temperature: 0 °C
Reaction time: 1 h
Yield: 401.8 %

Procedure:
Sodium hydride (136 mg, 3.4 mmol, 60% in mineral) was added to a 0° C. solution of 2-chloropyridin-4-ol (2 g, 15.4 mmol) in DMF (38 mL) under Ar. The mixture was stirred at 0° C. for 1 h. A solution of 1,2,4-trifluoro-5-nitrobenzene (626 mg, 3.1 mmol) in DMF (7.6 ml) was added and the reaction was stirred under Ar at 90° C. for 3 h. The mixture was cooled to RT and stirred overnight. The solvent was removed under reduced pressure and the crude product was partitioned between water (50 ml) and EtOAc (50 ml). The mixture was extracted with EtOAc (3×50 ml). The combined organic extracts were washed with brine, dried (Na2SO4), concentrated under reduced pressure and purified by silica gel column chromatography (hexanes/EtOAc) to yield 2-chloro-4-(2,5-difluoro-4-nitrophenoxy)pyridine (3.57 g, 81% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.43-8.33 (m, 2H), 7.85-7.79 (m, 1H), 7.33 (d, 1H), 7.20-7.18 (m, 1H); MS (ESI) m/z: 287.0 (M+H+).