Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: F[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[C:4]([O:11][CH3:12])[CH:3]=1.[CH2:13]1[NH:18][CH2:17][CH2:16][N:15]2[CH2:19][CH2:20][CH2:21][CH:14]12.C(=O)([O-])[O-].[K+].[K+].O>CC(N(C)C)=O>[CH3:12][O:11][C:4]1[CH:3]=[C:2]([N:18]2[CH2:17][CH2:16][N:15]3[CH2:19][CH2:20][CH2:21][CH:14]3[CH2:13]2)[CH:7]=[CH:6][C:5]=1[N+:8]([O-:10])=[O:9]
Reactant: C1CC2CNCCN2C1
Reactant: COc1cc(F)ccc1[N+](=O)[O-]
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC(=O)N(C)C
Solvent: O
Product: COc1cc(N2CCN3CCCC3C2)ccc1[N+](=O)[O-]
Temperature: 100 °C

Procedure:
A mixture of 4-fluoro-2-methoxy-1-nitrobenzene (342 mg, 2 mmol), octahydropyrrolo[1,2-a]pyrazine (252 mg, 2 mmol) and potassium carbonate (552 mg, 4 mmol) in dimethylacetamide (10 mL) was heated at 100° C. for 16 hours. After cooling to ambient temperature, the mixture was poured into water and extracted with ethyl acetate (3×50 mL). The combined organic phase was washed with brine, dried over sodium sulfate, filtered and concentrated. The residue was purified by flash chromatography on silica gel (200-300 mesh) eluting with 98/2 dichloromethane/methanol to give the title compound. MS: 278 (M+H+).
Reaction SMILES: [Cl-].[Cl-].[CH3:3][C:4]1[C:5]([CH3:20])=[C:6]([CH3:19])[C:7]([Zr+2:10][C:11]2([CH2:16][CH2:17][CH3:18])[CH:15]=[CH:14][CH:13]=[CH:12]2)([CH3:9])[CH:8]=1.C([Sn]([F:34])(CCCC)CCCC)CCC.CCCCC>ClCCl>[F-:34].[F-:34].[CH3:3][C:4]1[C:5]([CH3:20])=[C:6]([CH3:19])[C:7]([Zr+2:10][C:11]2([CH2:16][CH2:17][CH3:18])[CH:12]=[CH:13][CH:14]=[CH:15]2)([CH3:9])[CH:8]=1
Reactant: CCCC[Sn](F)(CCCC)CCCC
Agent: CCCC1([Zr+2]C2(C)C=C(C)C(C)=C2C)C=CC=C1
Agent: [Cl-]
Solvent: CCCCC
Solvent: ClCCl
Product: [F-]
Temperature: -35 °C
Reaction time: 1 h

Procedure:
To a yellow solution of (tetramethylcyclopentadienyl)(propylcyclopentadienyl) zirconium dichloride [(Me4Cp)(PrCp)ZrCl2] (1.00 g, 2.47 mmol, 1.00 eq.) in dichloromethane (10 mL) was added tributyltin fluoride (1.60 g, 5.18 mmol, 2.09 eq.). The reaction quickly lightened, becoming almost colorless with a small amount of tributyltin fluoride still visible. The reaction was stirred 1 h and was then filtered to give a colorless solution and a small amount of white solid. The solution was evaporated in vacuo, leaving a damp, white solid. Pentane (15 mL) was added and the mixture was cooled to −35° C. The mixture was filtered, and resulting white solid was washed with pentane (3×3 mL) cooled to −35° C. The white solid was dried in vacuo to yield 0.88 g (96%). 1H NMR(CD2Cl2): δ 0.92 (t, 3H, CH2CH2CH3), 1.55 (m, 2H, CH2CH2CH3), 1.82 (s, 6H, Me), 1.99 (s, 6H, Me), 2.42 (t, 2H, CH2CH2CH3), 5.93 (s, 1H, ring-H), 5.96 (br m, 2H, ring-H), 6.17 (m, 2H, ring-H). 19F NMR(CD2Cl2): δ 17.5 (s).
Reaction SMILES: [C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C@H:10]([CH2:14][CH:15]([CH3:17])[CH3:16])[C:11]([NH2:13])=[O:12])=[CH:5][C:4]=1[NH:18][C:19]1[O:23][N:22]=[C:21]([CH3:24])[CH:20]=1)#[N:2].C([O-])([O-])=[O:26].[K+].[K+].OO>CS(C)=O>[NH2:13][C:11](=[O:12])[C@H:10]([NH:9][C:6]1[CH:7]=[CH:8][C:3]([C:1]([NH2:2])=[O:26])=[C:4]([NH:18][C:19]2[O:23][N:22]=[C:21]([CH3:24])[CH:20]=2)[CH:5]=1)[CH2:14][CH:15]([CH3:17])[CH3:16]
Reactant: O=C([O-])[O-]
Reactant: Cc1cc(Nc2cc(N[C@H](CC(C)C)C(N)=O)ccc2C#N)on1
Agent: OO
Agent: [K+]
Solvent: CS(C)=O
Product: Cc1cc(Nc2cc(N[C@H](CC(C)C)C(N)=O)ccc2C(N)=O)on1
Reaction time: 0.08 h
Yield: 4.7 %

Procedure:
To a solution of (R)-2-(4-cyano-3-(3-methylisoxazol-5-ylamino)phenylamino)-4-methylpentanamide (20 mg, 0.061 mmol) in DMSO (1 mL), K2CO3 (150 mg, 1.08 mmol) and H2O2 (50% aq., 0.800 mL) were added. After being stirred at 90 C for 5 min, the mixture was purified by HPLC to give the titled compound (1 mg). MS 346.3 (M+H); UV 202.2, 279.2 nm
Reaction SMILES: [C:1]([OH:6])(=[O:5])[C:2]([NH2:4])=[O:3].[CH3:7][N:8]([CH3:40])[CH2:9][CH2:10][CH2:11][O:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[CH2:19][N:20]([CH2:34][C:35]([O:37][CH2:38][CH3:39])=[O:36])[C:21](=[O:33])[CH:22]=[CH:23][C:24]1[CH:29]=[CH:28][C:27]([N+:30]([O-])=O)=[CH:26][CH:25]=1.[H][H]>C(O)C.[Pd]>[C:1]([OH:6])(=[O:5])[C:2]([NH2:4])=[O:3].[CH3:40][N:8]([CH3:7])[CH2:9][CH2:10][CH2:11][O:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[CH2:19][N:20]([CH2:34][C:35]([O:37][CH2:38][CH3:39])=[O:36])[C:21](=[O:33])[CH:22]=[CH:23][C:24]1[CH:25]=[CH:26][C:27]([NH2:30])=[CH:28][CH:29]=1
Reactant: CCOC(=O)CN(Cc1ccccc1OCCCN(C)C)C(=O)C=Cc1ccc([N+](=O)[O-])cc1
Reactant: [H][H]
Agent: [Pd]
Agent: NC(=O)C(=O)O
Solvent: CCO
Product: CCOC(=O)CN(Cc1ccccc1OCCCN(C)C)C(=O)C=Cc1ccc(N)cc1

Procedure:
A suspension of 10 parts of [[[2-[3-(dimethylamino)propoxy]-phenyl]methyl][1-oxo-3-(4-nitrophenyl)-2-propenyl]amino]acetic acid, ethyl ester, oxamate salt (1:2) in 100 ml of ethanol is treated with 1 part of 5% palladium on carbon and placed under 3 atmospheres of gaseous hydrogen. The mixture is shaken until one equivalent of hydrogen is consumed, filtered and the solvent evaporated under reduced pressure to give the title compound.
Reaction SMILES: Cl[C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[C:5]([C:12]3[NH:20][C:19]4[CH2:18][CH:17]([CH3:21])[NH:16][C:15](=[O:22])[C:14]=4[CH:13]=3)[CH:6]=[CH:7][CH:8]=2)[N:3]=1.[NH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.[Li+].C[Si]([N-][Si](C)(C)C)(C)C.C(O)(C(F)(F)F)=O>CS(C)=O>[CH3:21][CH:17]1[NH:16][C:15](=[O:22])[C:14]2[CH:13]=[C:12]([C:5]3[CH:6]=[CH:7][CH:8]=[C:9]4[C:4]=3[N:3]=[C:2]([NH:23][C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[CH:11]=[CH:10]4)[NH:20][C:19]=2[CH2:18]1
Reactant: Nc1ccccc1
Reactant: CC1Cc2[nH]c(-c3cccc4ccc(Cl)nc34)cc2C(=O)N1
Agent: C[Si](C)(C)[N-][Si](C)(C)C
Agent: [Li+]
Solvent: CS(C)=O
Solvent: O=C(O)C(F)(F)F
Product: CC1Cc2[nH]c(-c3cccc4ccc(Nc5ccccc5)nc34)cc2C(=O)N1
Reaction time: 3 h
Yield: 31.3 %

Procedure:
2-(2-Chloroquinolin-8-yl)-6-methyl-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (Example 31; 0.050 g, 0.160 mmol) and aniline (0.073 ml, 0.802 mmol) were treated with LHMDS (1.0 M solution in THF; 1.203 ml, 1.203 mmol). The dark red reaction was stirred for 3 h, at which point it was concentrated then treated with DMSO and TFA (0.185 ml, 2.406 mmol). This material was purified by rpHPLC (Phenomenex Gemini 150×30 mm C18 column, 10-80% ACN/H2O with 0.1% TFA); product-containing fractions were treated with saturated aq. NaHCO3 and DCM. The organic layer was separated, and the aq. layer was extracted 3×DCM. The combined organic layers were then dried over Na2SO4, filtered, and concentrated in vacuo to give rac-6-methyl-2-(2-(phenylamino)quinolin-8-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (0.018 g, 0.050 mmol, 31% yield, Example 237) as a yellow solid: 1H NMR (400 MHz, DMSO-d6) δ ppm 12.15 (1H, br. s), 9.52 (1H, s), 8.11 (1H, d, J=9.0 Hz), 7.93 (1H, dt, J=7.4, 0.9 Hz), 7.65 (2H, d, J=7.6 Hz), 7.58 (1H, dt, J=7.7, 1.0 Hz), 7.40 (2H, t, J=7.9 Hz), 7.28 (1H, t, J=7.7 Hz), 7.02-7.15 (2H, m), 6.82-6.97 (2H, m), 3.75 (1H, dt, J=11.3, 5.8 Hz), 2.65 (1H, dd, J=15.6, 5.3 Hz), 2.36-2.47 (1H, m), 1.23 (3H, d, J=6.3 Hz). m/z (ESI, +ve) 369.2 (M+H)+. A portion of this material was resolved by chiral SFC (Chiralcel IC-H (150×21 mm, 5 μm); additive in supercritical fluid CO2 was 40% EtOH with 40 mM NH3; 70 mL/min; column temperature 40° C.; outlet pressure 100 bar) to give separated enantiomers 6-methyl-2-(2-(phenylamino)quinolin-8-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (Example 33, first eluting enantiomer) and 6-methyl-2-(2-(phenylamino)quinolin-8-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (Example 34, second eluting enantiomer).
Reaction SMILES: [Cl:1][C:2]1[N:6]([C:7]2[CH:12]=[CH:11][C:10](F)=[CH:9][C:8]=2F)[N:5]=[CH:4][N:3]=1.[Cl:15]C1C=CC=CC=1N1C=NC=N1.C([Li])CCC.ClC(Cl)(Cl)C(Cl)(Cl)Cl>>[Cl:1][C:2]1[N:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[Cl:15])[N:5]=[CH:4][N:3]=1
Reactant: Clc1ccccc1-n1cncn1
Reactant: Fc1ccc(-n2ncnc2Cl)c(F)c1
Agent: ClC(Cl)(Cl)C(Cl)(Cl)Cl
Agent: [Li]CCCC
Product: Clc1ccccc1-n1ncnc1Cl

Procedure:
Following the procedure for 5-chloro-1-(2,4-difluoro-phenyl)-1H-[1,2,4]triazole, 1-(2-chloro-phenyl)-1H-[1,2,4]triazole was reacted with n-butyllithium and hexachloroethane to give 5-Chloro-1-(2-chloro-phenyl)-1H-[1,2,4]triazole as a white solid. 1H NMR δ (ppm) (CDCl3): 8.05 (1H, s), 7.61-7.58 (1H, m), 7.55-7.48 (1H, m), 7.46-7.43 (2H, m).
Reaction SMILES: [C:1]([C:3]1[C:4](F)=[C:5]([F:22])[CH:6]=[C:7]2[C:12]=1[N:11]([CH:13]1[CH2:15][CH2:14]1)[CH:10]=[C:9]([C:16]([O:18][CH2:19][CH3:20])=[O:17])[C:8]2=[O:21])#[N:2].[C@@H:24]12[CH2:32][NH:31][CH2:30][C@@H:29]1[CH2:28][CH2:27][CH2:26][NH:25]2.C(N(CC)CC)C>C(#N)C>[C:1]([C:3]1[C:4]([N:31]2[CH2:32][C@@H:24]3[C@@H:29]([CH2:28][CH2:27][CH2:26][NH:25]3)[CH2:30]2)=[C:5]([F:22])[CH:6]=[C:7]2[C:12]=1[N:11]([CH:13]1[CH2:15][CH2:14]1)[CH:10]=[C:9]([C:16]([O:18][CH2:19][CH3:20])=[O:17])[C:8]2=[O:21])#[N:2]
Reactant: C1CN[C@@H]2CNC[C@@H]2C1
Reactant: CCOC(=O)c1cn(C2CC2)c2c(C#N)c(F)c(F)cc2c1=O
Solvent: CCN(CC)CC
Solvent: CC#N
Product: CCOC(=O)c1cn(C2CC2)c2c(C#N)c(N3C[C@@H]4CCCN[C@@H]4C3)c(F)cc2c1=O
Yield: 81.7 %

Procedure:
14.32 g (45 mmol) of ethyl 8-cyano-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate, 6.31 g (50 mmol) of (1S,6S)-2,8-diazabicyclo[4.3.0]nonane and 10.22 g (101 mmol) of triethylamine are boiled under reflux in 270 ml of acetonitrile for 4 hours. The reaction mixture is left to stand at room temperature for some hours and the solid which has crystallized out is filtered off with suction, rinsed with acetonitrile and dried. 15.6 g of a beige solid are obtained (82% of theory).
Reaction SMILES: [OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[O:5][C:4](=[O:12])[CH:3]=1.[C:13]1([CH:23](O)[CH2:24][CH3:25])[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[CH:16]=[CH:15][CH:14]=1.B(F)(F)F.CCOCC>O1CCOCC1>[OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[O:5][C:4](=[O:12])[C:3]=1[CH:23]([C:13]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[CH:16]=[CH:15][CH:14]=1)[CH2:24][CH3:25]
Reactant: CCC(O)c1cccc2ccccc12
Reactant: O=c1cc(O)c2ccccc2o1
Agent: FB(F)F
Solvent: CCOCC
Solvent: C1COCCO1
Product: CCC(c1c(O)c2ccccc2oc1=O)c1cccc2ccccc12
Reaction time: 8 h
Yield: 51 %

Procedure:
To a cloudy solution of 324 mg of 4-hydroxycoumarin and 373 mg of 1-(1-naphthyl)-propan-1-ol of Preparation 22 in 7 mL of dioxane under an argon atmosphere is added 0.85 mL of boron trifluoride etherate. After stirring overnight the resulting yellow solution is concentrated under reduced pressure. The residue is partioned between water and ethyl acetate; the organic phase is washed with brine, dried (magnesium sulfate), and concentrated. The residue is adsorbed onto silica gel and then flashed column chromatographed using 40% to 50% ethyl acetate in hexane to yield 337 mg of the title product as a pale yellow solid. An analytical sample may be prepared by crystallization from ethyl acetate-hexanes.
Reaction SMILES: O.[OH-].[Li+].C([O:6][C:7](=[O:18])[CH2:8][N:9]1[CH:13]=[CH:12][C:11]([C:14]([F:17])([F:16])[F:15])=[N:10]1)C>O.C1COCC1>[F:17][C:14]([F:15])([F:16])[C:11]1[CH:12]=[CH:13][N:9]([CH2:8][C:7]([OH:18])=[O:6])[N:10]=1
Reactant: CCOC(=O)Cn1ccc(C(F)(F)F)n1
Agent: [Li+]
Agent: [OH-]
Solvent: O
Solvent: C1CCOC1
Product: O=C(O)Cn1ccc(C(F)(F)F)n1
Temperature: 25 °C
Reaction time: 5 h
Yield: 19.2 %

Procedure:
Lithium hydroxide monohydrate (127 mg, 3.03 mmol) in water (0.5 mL) was added to (3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid ethyl ester (250 mg, 1.125 mmol) in THF (5 mL). The mixture was stirred at room temperature for 5 hours then the reaction mixture volume was reduced to one third by evaporation in vacuo. The aqueous residue was acidified using aqueous HCl (2M) to pH=5. The resulting off white solid was filtered, collected and dried, washed with ether to afford the title compound as a white solid (42 mg, 19%).
Reaction SMILES: [C:1]([C:3]1[CH:4]=[CH:5][C:6]([F:11])=[C:7]([CH:10]=1)[CH:8]=[O:9])#[N:2].OO.Cl([O-])=[O:15].[Na+]>O.C(#N)C>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([F:11])=[C:7]([CH:10]=1)[C:8]([OH:15])=[O:9])#[N:2]
Reactant: [O-][Cl+][O-]
Reactant: N#Cc1ccc(F)c(C=O)c1
Agent: OO
Agent: [Na+]
Solvent: CC#N
Solvent: O
Product: N#Cc1ccc(F)c(C(=O)O)c1
Temperature: 25 °C
Reaction time: 1 h
Yield: 90.4 %

Procedure:
NaH2PO4 (87 mg, 0.724 mmol) in water (3.5 mL) was added to a solution of 5-cyano-2-fluorobenzaldehyde (500 mg, 3.35 mmol) in acetonitrile (7 mL), followed by 30% H2O2 (0.31 mL). Sodium chlorite (434 mg, 4.8 mmol) in water (3.5 mL) was added dropwise to this reaction mixture at 0° C. The mixture was stirred at room temperature for 1 h, quenched with aqueous sodium sulfite solution at 0° C. and then acidified with 1.5N HCl solution. The aqueous solution was extracted with EtOAc and the combined extracts were dried over anhydrous sodium sulfate, and concentrated under reduced pressure to afford 5-cyano-2-fluorobenzoic acid (500 mg, yield 90%). 1H NMR (300 MHz, DMSO-d6) δ 13.79 (br s, 1H), 8.30-8.27 (dd, J=6.6 Hz, 2.2 Hz, 1H), 8.17-8.12 (ddd, J=8.6 Hz, 4.4 Hz, 2.3 Hz, 1H), 7.60-7.53 (dd, J=10.5 Hz, 8.8 Hz, 1H). MS (ESI) m/z: Calculated for C8H4FNO2: 165.02. found: 163.6 (M−H)−.
Reaction SMILES: [C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][CH:34]5[CH2:39][CH2:38][NH:37][CH2:36][CH2:35]5)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].FC(F)(F)S(O[CH2:46][CH:47]([F:49])[F:48])(=O)=O.C(N(CC)C(C)C)(C)C>C(Cl)Cl>[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][CH:34]5[CH2:39][CH2:38][N:37]([CH2:46][CH:47]([F:49])[F:48])[CH2:36][CH2:35]5)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]
Reactant: O=S(=O)(OCC(F)F)C(F)(F)F
Reactant: COc1cc2c(Oc3cccc(NC(=O)Nc4cc(C(C)(C)C)on4)c3)ncnc2cc1OC1CCNCC1
Solvent: ClCCl
Solvent: CCN(C(C)C)C(C)C
Product: COc1cc2c(Oc3cccc(NC(=O)Nc4cc(C(C)(C)C)on4)c3)ncnc2cc1OC1CCN(CC(F)F)CC1
Yield: 4.6 %

Procedure:
The title compound was prepared as described in Example 103C, using 1-(5-tert-butylisoxazol-3-yl)-3-{3-[6-methoxy-7-(piperidin-4-yloxy)quinazolin-4-yloxy]phenyl}urea (0.213 g, 0.4 mmol), 2,2-difluoroethyl trifluoromethanesulfonate (0.128 g. 0.6 mmol), and N,N-diisopropylethylamine (0.5 mL) in CH2Cl2 (10 mL) at room temperature for 4 hours, which was purified by silica gel chromatography with EtOAc/hexane as eluants to afford 1-(5-tert-butylisoxazol-3-yl)-3-(3-{7-[1-(2,2-difluoroethyl)piperidin-4-yloxy]-6-methoxyquinazolin-4-yloxy}phenyl)urea as a solid (0.011 g, 4%). 1H NMR (300 MHz, CDCl3) δ 9.45 (s, 1H), 8.61 (s, 1H), 7.66 (t, 1H), 7.55 (s, 1H); 7.31-7.44 (m, 4H), 7.01 (d, 1H), 5.90 (tt, 1H), 5.81 (s, 1H), 4.58 (m, 1H), 4.04 (s, 3H), 2.93 (m, 2H), 2.80 (td, 2H), 2.53 (m, 2H), 2.15 (m, 2H), 2.00 (m, 2H), 1.33 (s, 9H); LC-MS (ESI) m/z 597 (M+H)+.
Reaction SMILES: [CH3:1][N:2]([CH3:34])[CH2:3][CH2:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N:12]2[CH:16]=[CH:15][N:14]([C:17]3[CH:22]=[CH:21][C:20]([O:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:19][CH:18]=3)[C:13]2=[O:30])=[CH:8][C:7]=1[N+:31]([O-])=O>ClCCl.C(O)(=O)C.[Zn]>[NH2:31][C:7]1[CH:8]=[C:9]([N:12]2[CH:16]=[CH:15][N:14]([C:17]3[CH:22]=[CH:21][C:20]([O:23][C:24]4[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=4)=[CH:19][CH:18]=3)[C:13]2=[O:30])[CH:10]=[CH:11][C:6]=1[NH:5][CH2:4][CH2:3][N:2]([CH3:34])[CH3:1]
Reactant: CN(C)CCNc1ccc(-n2ccn(-c3ccc(Oc4ccccc4)cc3)c2=O)cc1[N+](=O)[O-]
Agent: [Zn]
Solvent: CC(=O)O
Solvent: ClCCl
Product: CN(C)CCNc1ccc(-n2ccn(-c3ccc(Oc4ccccc4)cc3)c2=O)cc1N
Reaction time: 0.17 h

Procedure:
Zinc dust (250 mg) was added to a solution of 1-[4-(2-dimethylamino-ethylamino)-3-nitrophenyl]-3-(4-phenoxyphenyl)-1,3-dihydroimidazol-2-one (50 mg) in dichloromethane (10 ml) and glacial acetic acid (1 ml). After 10 minutes, solids were removed by filtration and the filtrate was washed with saturated sodium carbonate solution. The organic phase was dried over magnesium sulfate and concentrated. The product with the molecular weight of 429.53 (C25H27N5O2); MS (ESI): 430 ([M+H]+), was obtained in this way.
Reaction SMILES: [CH3:1][C@H:2]1[CH2:7][O:6][CH2:5][C@@H:4]([CH3:8])[NH:3]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[NH2:42][C:43]1[CH:51]=[CH:50][C:46]([C:47](O)=[O:48])=[CH:45][N:44]=1>CN(C=O)C>[NH2:42][C:43]1[N:44]=[CH:45][C:46]([C:47]([N:3]2[C@@H:4]([CH3:8])[CH2:5][O:6][CH2:7][C@H:2]2[CH3:1])=[O:48])=[CH:50][CH:51]=1
Reactant: C[C@@H]1COC[C@H](C)N1
Reactant: Nc1ccc(C(=O)O)cn1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: C[C@@H]1COC[C@H](C)N1C(=O)c1ccc(N)nc1
Reaction time: 18 h
Yield: 27.6 %

Procedure:
To a solution of (3S,5R)-3,5-dimethylmorpholine (1.15 g, 10 mmol) in DMF (15 mL) was added HATU (3.8 g, 10 mmol), DIPEA (2.6 g, 20 mmol), and 6-aminonicotinic acid (1.38 g, 10 mmol) at room temperature. The reaction mixture was stirred for 18 h. It was then filtered and the filtrate was purified with Combiflash (A: 1% NH4HCO3/water, B: in acetonitrile) to afford 320a (650 mg, 27%) as a yellow solid. MS-ESI: [M+H]+ 236.1.
Reaction SMILES: BrCC.[CH:4]#[C:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].[CH2:11](Br)[CH:12]=[CH2:13].Cl>CCOCC.Cl[Cu]>[CH2:4]=[CH:5][CH2:6][C:7]#[C:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]
Reactant: C#CCCCCC
Reactant: C=CCBr
Agent: Cl[Cu]
Agent: Cl
Solvent: CCBr
Solvent: CCOCC
Product: C=CCC#CCCCCC
Yield: 70 %

Procedure:
A solution of bromoethane (43.6 g, 400 mmol) in Et2O (280 ml) was added dropwise to a suspension of Mg (9.6 g, 400 mmol) in Et2O (140 ml). After 3 hours a solution of 1-heptyne (35.0 g, 360 mmol) in Et2O (140 ml) was added dropwise to the reaction medium. After 90 minutes at reflux, CuCl (1.8 g, 18.2 mmol) was added to the cold reaction mixture and after 15 minutes a solution of allyl bromide (48.4 g, 400 mmol) in Et2O (140 ml) was added dropwise. After 18 hours at reflux, the cold reaction mixture was poured onto 10% aqueous HCl (320 ml) at 0° C. The aqueous phase was extracted with Et2O, then the organic phase was washed with H2O, dried (MgSO4), concentrated and distilled through a Vigreux column (65°/15 mbar) to afford the pure desired compound (70%).
Reaction SMILES: Br[C:2]1[N:6]=[CH:5][N:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][N:8]=2)[N:3]=1.[C:13]([C:15]1[CH:16]=[C:17](B(O)O)[CH:18]=[CH:19][CH:20]=1)#[N:14].C(=O)([O-])[O-].[K+].[K+].CCOC(C)=O>C1(C)C=CC=CC=1.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>[N:8]1[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=1[N:4]1[CH:5]=[N:6][C:2]([C:19]2[CH:20]=[C:15]([CH:16]=[CH:17][CH:18]=2)[C:13]#[N:14])=[N:3]1
Reactant: N#Cc1cccc(B(O)O)c1
Reactant: Brc1ncn(-c2ccccn2)n1
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: [K+]
Solvent: Cc1ccccc1
Solvent: CCOC(C)=O
Product: N#Cc1cccc(-c2ncn(-c3ccccn3)n2)c1
Temperature: 90 °C
Reaction time: 16 h

Procedure:
2-(3-Bromo-1H-1,2,4-triazol-1-yl)pyridine (0.25 g, 1.12 mmol) and 3-cyanophenylboronic acid (0.33 g, 2.23 mmol) were dissolved in toluene (20 mL) and methanol (2 mL), then deoxygenated via argon bubbling for 10 min. Potassium carbonate (0.23 g, 1.6 mmol) and tetrakis(triphenylphosphine)palladium (129 mg, 0.11 mmol) were then added to the stirred solution. The reaction flask was fitted with a reflux condenser and the mixture stirred at 90° C. for 16 h, after which time it was cooled to ambient temperature and poured into a separatory funnel containing EtOAc (100 mL). The EtOAc solution was washed with H2O (2×100 mL), then brine (100 mL) and the organic phase was dried (MgSO4), filtered and concentrated in vacuo. The resulting crude residue was chromatographed on silica gel eluting with hexanes:EtOAc (40:60)to afford 3-(1-pyridin-2-yl-1H-1,2,4-triazol-3-yl)benzonitrile as a white solid which was then dissolved in dichloromethane (10 mL) and precipitated as the hydrochloride salt (M.p.=185–188° C.) upon treatment with 1M HCl in diethyl ether (1 mL).
Reaction SMILES: [C:1]([C:5]1[CH:6]=[C:7]([OH:11])[CH:8]=[CH:9][CH:10]=1)([CH3:4])([CH3:3])[CH3:2].O[CH2:13][NH:14][C:15](=[O:18])[CH2:16][Cl:17].S(=O)(=O)(O)O.C([O-])(O)=O.[Na+]>C(O)(=O)C>[C:1]([C:5]1[CH:10]=[CH:9][C:8]([CH2:13][NH:14][C:15](=[O:18])[CH2:16][Cl:17])=[C:7]([OH:11])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]
Reactant: CC(C)(C)c1cccc(O)c1
Reactant: O=C(CCl)NCO
Agent: O=C([O-])O
Agent: O=S(=O)(O)O
Agent: [Na+]
Solvent: CC(=O)O
Product: CC(C)(C)c1ccc(CNC(=O)CCl)c(O)c1
Temperature: 25 °C

Procedure:
A finely powdered mixture of 15 g (0.10 mol) of 3-tert-butylphenol and 12.4 g (0.10 mol) of N-hydroxymethyl-2-chloroacetamide was added in portions to a vigorously stirred solution of 90 mL acetic acid and 10 mL (98%) sulfuric acid at 0° C. The reaction mixture was allowed to warm to room temperature over several hours, and stirring was maintained for a total of 20 hours. The reaction mixture was poured into ice-water, neutralized with saturated aqueous NaHCO3 solution and extracted into CH2Cl2. The organic extracts were combined, washed with brine, dried (Na2SO4), filtered and evaporated. The residue was purified on a silica gel flash chromatography column eluted with 10-30% EtOAc in hexane. Evaporation of the purified fractions and drying in vacuo afforded the title compound.
Reaction SMILES: [OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]([O:12][CH2:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:4][C:3]=1[C:19]([OH:21])=[O:20].[CH:22]1[C:27]([N+:28]([O-:30])=[O:29])=[CH:26][CH:25]=[C:24](O)[CH:23]=1.S(Cl)(Cl)=O>C1(C)C=CC=CC=1>[N+:28]([C:27]1[CH:22]=[CH:23][C:24]([O:20][C:19]([C:3]2[CH:4]=[C:5]([O:12][CH2:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])[C:6]3[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=3)[C:2]=2[OH:1])=[O:21])=[CH:25][CH:26]=1)([O-:30])=[O:29]
Reactant: O=[N+]([O-])c1ccc(O)cc1
Reactant: CCOC(=O)COc1cc(C(=O)O)c(O)c2ccccc12
Solvent: Cc1ccccc1
Solvent: O=S(Cl)Cl
Product: CCOC(=O)COc1cc(C(=O)Oc2ccc([N+](=O)[O-])cc2)c(O)c2ccccc12
Yield: 65.9 %

Procedure:
335 g (1.15 mol) of 1-hydroxy-4-ethoxycarbonylmethyloxy-2-naphthoic acid and 160 g (1 mol) of p-nitrophenol were added to 1 liter of toluene, and the mixture was stirred while keeping the temperature at 80° C. 130 mols of thionyl chloride were added dropwise over 30 minutes. After stirring for 30 minutes more, the mixture was cooled. The precipitated crystals were filtered off and dried to obtain 271 g (57% yield) of 1-hydroxy-4-ethoxycarbonylmethyloxy-2-naphthoic acid 4-nitrophenyl ester. Melting point: 165°-167° C.