Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [Cl:1][C:2]1[C:3]([O:29][C:30]2[CH:35]=[CH:34][C:33]([C:36]3[CH:41]=[CH:40][C:39]([C:42]([F:45])([F:44])[F:43])=[CH:38][CH:37]=3)=[CH:32][C:31]=2[C:46](=O)/[CH:47]=[CH:48]/N(C)C)=[CH:4][C:5]([F:28])=[C:6]([S:8]([N:11]([CH2:17][C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][C:19]=2[O:26][CH3:27])[C:12]2[S:13][CH:14]=[N:15][N:16]=2)(=[O:10])=[O:9])[CH:7]=1.[NH:53]([CH:55]1[CH2:58][N:57]([C:59]([O:61][C:62]([CH3:65])([CH3:64])[CH3:63])=[O:60])[CH2:56]1)[NH2:54].C(=O)([O-])O.[Na+]>C(O)C.C(O)(=O)C>[Cl:1][C:2]1[CH:7]=[C:6]([S:8]([N:11]([CH2:17][C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][C:19]=2[O:26][CH3:27])[C:12]2[S:13][CH:14]=[N:15][N:16]=2)(=[O:10])=[O:9])[C:5]([F:28])=[CH:4][C:3]=1[O:29][C:30]1[CH:35]=[CH:34][C:33]([C:36]2[CH:41]=[CH:40][C:39]([C:42]([F:45])([F:43])[F:44])=[CH:38][CH:37]=2)=[CH:32][C:31]=1[C:46]1[N:53]([CH:55]2[CH2:56][N:57]([C:59]([O:61][C:62]([CH3:65])([CH3:64])[CH3:63])=[O:60])[CH2:58]2)[N:54]=[CH:48][CH:47]=1
Reactant: CC(C)(C)OC(=O)N1CC(NN)C1
Reactant: COc1ccc(CN(c2nncs2)S(=O)(=O)c2cc(Cl)c(Oc3ccc(-c4ccc(C(F)(F)F)cc4)cc3C(=O)/C=C/N(C)C)cc2F)c(OC)c1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CC(=O)O
Solvent: CCO
Product: COc1ccc(CN(c2nncs2)S(=O)(=O)c2cc(Cl)c(Oc3ccc(-c4ccc(C(F)(F)F)cc4)cc3-c3ccnn3C3CN(C(=O)OC(C)(C)C)C3)cc2F)c(OC)c1
Temperature: 70 °C
Yield: 280.8 %

Procedure:
5-Chloro-N-(2,4-dimethoxybenzyl)-4-({3-[(2E)-3-(dimethylamino)prop-2-enoyl]-4′-(trifluoromethyl)biphenyl-4-yl}oxy)-2-fluoro-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide (Preparation 39, 504 mg, 0.648 mmol) in ethanol (10 mL) was slowly added a solution of tert-butyl 3-hydrazinoazetidine-1-carboxylate (Preparation 36, 536 mg, 2.86 mmol) in ethanol (10 mL) and acetic acid (0.23 mL) at 0° C. under nitrogen. The reaction was heated to 70° C. for 3 hours and then cooled to room temperature. The reaction mixture was neutralised to pH 7 with saturated aqueous sodium hydrogen carbonate solution (2 mL) and concentrated in vacuo to afford a yellow oil. The oil was partitioned between water (100 mL) and ethyl acetate (100 mL). The aqueous layer was extracted with ethyl acetate (2×100 mL). The combined organic layers were washed with brine (2×100 mL) dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to afford a yellow oil (1.64 g). The oil was partially purified by silica gel column chromatography (0%-10% methanol in dichloromethane) to afford the title compound as a brown oil (419 mg) of 39% purity via LCMS. The compound was used without further purification in the next step.
Reaction SMILES: [H-].[Na+].[S:3]1[CH:7]=[CH:6][CH:5]=[C:4]1[C:8]([N:10]1[CH2:15][CH2:14][CH:13]([OH:16])[CH2:12][CH2:11]1)=[O:9].Cl[C:18]1[N:23]2[CH:24]=[CH:25][N:26]=[C:22]2[CH:21]=[CH:20][CH:19]=1.O>CN(C)C=O.C(OCC)(=O)C>[S:3]1[CH:7]=[CH:6][CH:5]=[C:4]1[C:8]([N:10]1[CH2:11][CH2:12][CH:13]([O:16][C:18]2[N:23]3[CH:24]=[CH:25][N:26]=[C:22]3[CH:21]=[CH:20][CH:19]=2)[CH2:14][CH2:15]1)=[O:9]
Reactant: O=C(c1cccs1)N1CCC(O)CC1
Reactant: Clc1cccc2nccn12
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: O=C(c1cccs1)N1CCC(Oc2cccc3nccn23)CC1
Yield: 4.6 %

Procedure:
To a suspension of 60% sodium hydride in oil (0.40 g, 10 mmoles) in dimethylformamide (30 ml) was added 1-(2-thienylcarbonyl)-4-hydroxypiperidine (2.11 g, 10 mmoles) with stirring under ice-cooling and the mixture was stirred at room temperature for 30 minutes. To this reaction mixture was added 5-chloroimidazo[1,2-a]pyridine (1.53 g, 10 mmoles) with stirring under ice-cooling, followed by stirring at room temperature for 7 hours. Water was added to the reaction mixture, which was extratced with ethyl acetate and dried. After the solvent was distilled off, the residue was purified with column chromatography [eluent:ethyl acetate/hexane (1:1)→ethyl acetate/hexane (2:1)→ethyl acetate/ethanol (50:1)] to obtain 0.15 g of the desired product (4.6%, pale yellow oily product).
Reaction SMILES: [F:1][C:2]1[CH:16]=[CH:15][C:5]2[C:6]([CH:9]3[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]3)=[N:7][O:8][C:4]=2[CH:3]=1.Cl[CH2:18][CH2:19][CH2:20][S:21][C:22]1[CH:27]=[CH:26][C:25]([C:28](=[O:30])[CH3:29])=[CH:24][C:23]=1[O:31][CH3:32].C([O-])([O-])=O.[K+].[K+].CC#N>O>[F:1][C:2]1[CH:16]=[CH:15][C:5]2[C:6]([CH:9]3[CH2:10][CH2:11][N:12]([CH2:18][CH2:19][CH2:20][S:21][C:22]4[CH:27]=[CH:26][C:25]([C:28](=[O:30])[CH3:29])=[CH:24][C:23]=4[O:31][CH3:32])[CH2:13][CH2:14]3)=[N:7][O:8][C:4]=2[CH:3]=1
Reactant: COc1cc(C(C)=O)ccc1SCCCCl
Reactant: Fc1ccc2c(C3CCNCC3)noc2c1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC#N
Solvent: O
Product: COc1cc(C(C)=O)ccc1SCCCN1CCC(c2noc3cc(F)ccc23)CC1
Reaction time: 65 h
Yield: 113 %

Procedure:
A mixture of 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole (3.0 g, 13.6 mmol), 1-[4-[(3-chloropropyl)-thio]-3-methoxyphenyl]ethanone (3.5 g, 13.6 mmol), K2CO3 (2.3 g, 16.6 mmol), KI (200 mg) and CH3CN (100 ml) was stirred at reflux under nitrogen for 7.5 hours and then was left at ambient temperature for 65 hours. The reaction was poured into water and the aqueous mixture was extracted with ethyl acetate. The ethyl acetate extract was washed twice with water, once with brine and dried over MgSO4. The solvent was removed in vacuo to afford 6.8 g of a light brown oil. The sample was purified by flash chromatography. Concentration of appropriate fractions yielded 3.0 g. Recrystallization from ethanol provided 2.4 g (41%) of 1-[4-[3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]propyl]thio]-3-methoxyphenyl]-ethanone as a beige solid, m.p.=93-95° C.
Reaction SMILES: Br[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([OH:12])[CH:10]=2)[N:5]=[C:4]([C:13]2[CH:18]=[CH:17][C:16]([OH:19])=[C:15]([F:20])[CH:14]=2)[CH:3]=1.[F:21][C:22]1[CH:27]=[CH:26][C:25](B(O)O)=[CH:24][CH:23]=1>>[F:20][C:15]1[CH:14]=[C:13]([C:4]2[CH:3]=[C:2]([C:25]3[CH:26]=[CH:27][C:22]([F:21])=[CH:23][CH:24]=3)[C:11]3[C:6](=[CH:7][CH:8]=[C:9]([OH:12])[CH:10]=3)[N:5]=2)[CH:18]=[CH:17][C:16]=1[OH:19]
Reactant: OB(O)c1ccc(F)cc1
Reactant: Oc1ccc2nc(-c3ccc(O)c(F)c3)cc(Br)c2c1
Product: Oc1ccc2nc(-c3ccc(O)c(F)c3)cc(-c3ccc(F)cc3)c2c1
Yield: 90 %

Procedure:
This compound was prepared from 6b using 4-fluorophenylboronic acid according to method P. Orange powder; Yield: 90%; mp 240–243° C.; 1H-NMR (300 MHz, DMSO-d6) δ 7.05 (d, J=2.6 Hz, 1H), 7.07 (dd, J=8.9, 8.7 Hz, 1H), 7.32 (dd, J=9.0, 2.6 Hz, 1H), 7.44 (dd, J=8.9, 8.9 Hz, 2H), 7.63 (m, 2H), 7.86 (s, 1H), 7.95 (dd, J=8.4, 1.9 Hz, 1H), 7.97 (d, J=9.1 Hz, 1H), 8.08 (dd, J=13.0, 2.0 Hz, 1H), 9.96 (s, 1H), 10.21 (s, 1H); MS (ESI) m/z 348 ([M−H]−), 350 ([M+H]+); Anal. Calcd for C21H13F2NO2: C: 72.20, H: 3.75, N: 4.01. Found: C: 69.48, H: 3.81, N: 3.68.
Reaction SMILES: C[Si]([N-][Si](C)(C)C)(C)C.[Na+].O1CCCC1.Cl[C:17]1[C:26]2[C:21](=[CH:22][C:23]([O:29][CH2:30][CH2:31][CH2:32][N:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)=[C:24]([O:27][CH3:28])[CH:25]=2)[N:20]=[CH:19][N:18]=1.[Cl:39][C:40]1[CH:48]=[C:47]([C:49]#[C:50][C:51]([O:54][CH3:55])([CH3:53])[CH3:52])[C:43]2[O:44][CH2:45][O:46][C:42]=2[C:41]=1[NH2:56]>CN(C=O)C>[Cl:39][C:40]1[CH:48]=[C:47]([C:49]#[C:50][C:51]([O:54][CH3:55])([CH3:53])[CH3:52])[C:43]2[O:44][CH2:45][O:46][C:42]=2[C:41]=1[NH:56][C:17]1[C:26]2[C:21](=[CH:22][C:23]([O:29][CH2:30][CH2:31][CH2:32][N:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)=[C:24]([O:27][CH3:28])[CH:25]=2)[N:20]=[CH:19][N:18]=1
Reactant: COc1cc2c(Cl)ncnc2cc1OCCCN1CCOCC1
Reactant: COC(C)(C)C#Cc1cc(Cl)c(N)c2c1OCO2
Agent: C[Si](C)(C)[N-][Si](C)(C)C
Agent: [Na+]
Solvent: C1CCOC1
Solvent: CN(C)C=O
Product: COc1cc2c(Nc3c(Cl)cc(C#CC(C)(C)OC)c4c3OCO4)ncnc2cc1OCCCN1CCOCC1
Temperature: -15 °C
Reaction time: 3 h

Procedure:
A solution of sodium bis(trimethylsilyl)amide (1.12 ml) in tetrahydrofuran (1.0M, 1.12 mmol) was added to a solution 4-chloro-6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazoline (0.189 g) and 5-chloro-7-(3-methoxy-3-methylbut-1-yn-1-yl)-1,3-benzodioxol-4-amine (0.150 g) in DMF (6 ml) that had been cooled to −15° C. and the mixture was stirred for 3 hours then the reaction was allowed to warm to room temperature. The reaction mixture was quenched into water and saturated ammonium chloride solution was added. The resulting white precipitate was filtered under suction, washing with water, giving a pale tan paste. This was then extracted into dichloromethane, dried over magnesium sulfate and solvents evaporated under reduced pressure to give a tan foam. This was triturated with diethyl ether, giving a white solid. The resulting solid was then gathered by filtration and air-dried. There was thus the title compound (0.225 g) as an off-white solid; NMR Spectrum: (CDCl3) 1.55 (s, 6H), 2.11 (quin, 2H), 2.47 (s(broad), 4H), 2.56 (t, 2H), 3.43 (s, 3H), 3.72 (t, 4H), 4.00 (s, 3H), 4.26 (t, 2H), 6.07 (s, 2H), 6.83 (s, 1H), 7.05 (s, 1H), 7.08 (s, 1H), 7.30 (s, 1H), 8.62 (s, 1H); Mass Spectrum: M+H+ 569/571.
Reaction SMILES: [C@@H:1]1([N:10]2[C:20]3[N:19]=[C:17]([NH2:18])[NH:16][C:14](=[O:15])[C:13]=3[N:12]=[CH:11]2)[O:9][C@H:6]([CH2:7][OH:8])[C@@H:4]([OH:5])[C@H:2]1[OH:3].C[C:22]([OH:25])([CH3:24])C>CN(C=O)C.CC(OC(C)=O)=O.N1C=CC=CC=1>[C:2]([O:3][C@@H:2]1[C@H:4]([O:5][C:4](=[O:5])[CH3:6])[C@@H:6]([CH2:7][O:8][C:22](=[O:25])[CH3:24])[O:9][C@H:1]1[N:10]1[C:20]2[N:19]=[C:17]([NH2:18])[NH:16][C:14](=[O:15])[C:13]=2[N:12]=[CH:11]1)(=[O:3])[CH3:1]
Reactant: Nc1nc2c(ncn2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1
Reactant: CC(C)(C)O
Solvent: CC(=O)OC(C)=O
Solvent: CN(C)C=O
Solvent: c1ccncc1
Product: CC(=O)OC[C@H]1O[C@@H](n2cnc3c(=O)[nH]c(N)nc32)[C@H](OC(C)=O)[C@@H]1OC(C)=O
Reaction time: 2.5 h

Procedure:
To a suspension of guanosine (1) (Dried in vacuo over P2O5 for 2 days at 100°, 10.6 g, 37.6 mmole) in DMF (distilled from P2O5,30 ml), Ac2O (re-distilled, 22.4 ml) and pyridine (distilled from KOH, 11.2 ml) were added. The mixture was heated with stirring at 75°. The mixture became clear solution after 1.5 h. Heating was continued for another 2.5 h. The resulting clear solution is filtered while hot, cooled to temperature, and evaporated in vacuo to afford a heavy, crystalline suspension. A portion (35 ml) of 2-methyl-2-propanol was added. The suspension is filtered, and the filter cake was washed with 2-methyl-2-propanol and dried. This crystalline is the hemi-solvate with HCONMe2, and was added to boiling 2-methyl-2-propanol, and the suspension was boiled under reflux for 5 min, cooled and refrigerated for 10 h at −5°. After filtration, the white crystalline was dried in air overnight, dried in vacuo over P2O5 for 2 days at 80°, to give white powder (12.0 g, 78.4%, mp:227-230°, lit. 226-231°).
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[NH:8][CH:9]=[CH:10][C:3]=12.[F:11][C:12]1[CH:19]=[CH:18][C:15]([CH2:16]Br)=[CH:14][CH:13]=1.[H-].[Na+].O>CN(C=O)C.CCOC(C)=O>[Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([CH2:16][C:15]3[CH:18]=[CH:19][C:12]([F:11])=[CH:13][CH:14]=3)[CH:9]=[CH:10][C:3]=12
Reactant: Fc1ccc(CBr)cc1
Reactant: Clc1ccnc2[nH]ccc12
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Solvent: O
Product: Fc1ccc(Cn2ccc3c(Cl)ccnc32)cc1
Yield: 76.7 %

Procedure:
To 4-chloro-1H-pyrrolo[2,3-b]pyridine (300 mg, 2.00 mmol) in 5 ml DMF was added 4-Fluorobenzylbromide (0.27 ml, 2.2 mmol) then add NaH (80 mg, 2.0 mmol) and stir at room temperature overnight. Work up by adding water and EtOAc and extract three times with EtOAc. Pool all organics and wash one time with brine then dry over sodium sulfate, filter and concentrate to dryness. The residue was purified by chromatography over silica gel (eluted with Hexanes/EtOAc 99:1 to 50:50) to provide 400 mg (77%) of product.
Reaction SMILES: [Si]([O:8][CH2:9][CH2:10][C:11]1([C:24]2[CH:29]=[CH:28][C:27]([Cl:30])=[C:26]([Cl:31])[CH:25]=2)[O:16][CH2:15][CH2:14][N:13](C(OC(C)(C)C)=O)[CH2:12]1)(C(C)(C)C)(C)C.B1(Br)OC2C(=CC=CC=2)O1.O.[OH-].[Na+]>C(Cl)Cl>[Cl:31][C:26]1[CH:25]=[C:24]([C:11]2([CH2:10][CH2:9][OH:8])[O:16][CH2:15][CH2:14][NH:13][CH2:12]2)[CH:29]=[CH:28][C:27]=1[Cl:30]
Reactant: CC(C)(C)OC(=O)N1CCOC(CCO[Si](C)(C)C(C)(C)C)(c2ccc(Cl)c(Cl)c2)C1
Agent: BrB1Oc2ccccc2O1
Agent: [Na+]
Agent: [OH-]
Solvent: ClCCl
Solvent: O
Product: OCCC1(c2ccc(Cl)c(Cl)c2)CNCCO1
Temperature: 25 °C
Reaction time: 2 h
Yield: 100.2 %

Procedure:
7.80 g (15.9 mmole) of 2-[4-t-butoxycarbonyl-2-(3,4-dichlorophenyl)-morpholin-2-yl]ethanol t-butyldimethylsilyl ether [prepared as described in step (c) above] were dissolved in 150 ml of methylene chloride and 7.05 g (35.5 mmole) of B-bromocatecholborane were added. The mixture was then stirred under a stream of nitrogen at room temperature for 2 hours. At the end of this time, 150 ml of water were added to the reaction mixture, and the mixture was then stirred for a further 2 hours. The reaction mixture was made basic by adding a 1 N aqueous solution of sodium hydroxide. It was then extracted with methylene chloride and the extract was washed with a saturated aqueous solution of sodium chloride. The organic extract was then dried over anhydrous sodium sulfate, and the solvent was removed by distillation under reduced pressure. The resulting residue was purified by silica gel column chromatography, using a gradient elution method, with mixtures of methylene chloride and methanol ranging from 19:1 to 17:3 by volume as the eluent, to obtain 4.40 g of the title compound.
Reaction SMILES: [O:1]1[CH2:17][CH:2]1[CH2:3][O:4][C:5]1[CH:13]=[CH:12][CH:11]=[C:10]2[C:6]=1[CH:7]=[C:8]([C:14]([NH2:16])=[O:15])[NH:9]2.[CH3:18][O:19][CH2:20][CH2:21][O:22][C:23]1[CH:28]=[CH:27][C:26]([CH:29]([C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)[N:30]2[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]2)=[CH:25][CH:24]=1>>[CH3:18][O:19][CH2:20][CH2:21][O:22][C:23]1[CH:24]=[CH:25][C:26]([CH:29]([C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)[N:30]2[CH2:31][CH2:32][N:33]([CH2:17][CH:2]([OH:1])[CH2:3][O:4][C:5]3[CH:13]=[CH:12][CH:11]=[C:10]4[C:6]=3[CH:7]=[C:8]([C:14]([NH2:16])=[O:15])[NH:9]4)[CH2:34][CH2:35]2)=[CH:27][CH:28]=1
Reactant: NC(=O)c1cc2c(OCC3CO3)cccc2[nH]1
Reactant: COCCOc1ccc(C(c2ccccc2)N2CCNCC2)cc1
Product: COCCOc1ccc(C(c2ccccc2)N2CCN(CC(O)COc3cccc4[nH]c(C(N)=O)cc34)CC2)cc1

Procedure:
4-(2,3-Epoxypropoxy)-1H-indole-2-carboxamide is reacted with 1-((4-(2-methoxyethoxy)phenyl)phenylmethyl)piperazine to give 4-(3-(4-((4-(2-methoxyethoxy)phenyl)phenylmethyl)piperazin-1-yl)-2-hydroxypropoxy)-1H-indole-2-carboxamide. The compound obtained is reacted with trifluoroacetic anhydride in a mixture of dioxane and pyridine to give 4-(3-(4-((4-(2-methoxyethoxy)phenyl)phenylmethyl)piperazin-1-yl)-2-hydroxypropoxy)-1H-indole-2-carbonitrile.
Reaction SMILES: [C:1]([O:5][C:6]([C:8]1[C:17]([NH2:18])=[CH:16][C:15]2[C:10](=[CH:11][C:12]([O:27][CH3:28])=[C:13]([O:19]CC3C=CC=CC=3)[CH:14]=2)[CH:9]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]>CN(C=O)C.CO.C(Cl)Cl.[Pd]>[C:1]([O:5][C:6]([C:8]1[C:17]([NH2:18])=[CH:16][C:15]2[C:10](=[CH:11][C:12]([O:27][CH3:28])=[C:13]([OH:19])[CH:14]=2)[CH:9]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
Reactant: COc1cc2cc(C(=O)OC(C)(C)C)c(N)cc2cc1OCc1ccccc1
Agent: [Pd]
Solvent: CN(C)C=O
Solvent: CO
Solvent: ClCCl
Product: COc1cc2cc(C(=O)OC(C)(C)C)c(N)cc2cc1O
Yield: 97.9 %

Procedure:
A solution of 4.7 g (12.0 mmol) of 3-amino-6-benzyloxy-7-methoxynaphthalene-2-carboxylic acid tert-butyl ester and 2.0 g of 10% Pd/C in 40 mL of DMF and 100 mL of methanol is shaken on Parr shaker at 40 psi for 18 hours. The catalyst is filtered through a pad of Celite, washed with methanol and solvent is evaporated to yield a residue which is dissolved in methylene chloride. This is then filtered through a short pad of Magnesol and washed with methylene chloride and ethyl acetate. The filtrate is evaporated to yield 3.4 g of 3-amino-6-hydroxy-7-methoxy-naphthalene-2-carboxylic acid tert-butyl ester as a yellow solid, mp 262–263° C.
Reaction SMILES: [C:1]([Si:5]([C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[O:6][CH2:7][C@H:8]([CH3:13])[C:9]([O:11]C)=[O:10])([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+]>O1CCCC1CO>[C:1]([Si:5]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[O:6][CH2:7][C@H:8]([CH3:13])[C:9]([OH:11])=[O:10])([CH3:2])([CH3:3])[CH3:4]
Reactant: COC(=O)[C@@H](C)CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C
Agent: [Na+]
Agent: [OH-]
Solvent: OCC1CCCO1
Product: C[C@@H](CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C)C(=O)O

Procedure:
This ester (3.15 g, 8.85 mmol) was dissolved in 3:1 tetrahydrofuran-methanol (30 mL) and saponified with aqueous sodium hydroxide (1.0 N, 10.0 mL, 10.0 mmol) overnight at ambient temperature. After concentration, the residue was partitioned between ethyl acetate and water and then acidified (to pH 4–5) with 0.5N aqueous hydrochloric acid. The organic phase was washed with water and brine, dried over anhydrous sodium sulfate and concentrated. Purification was carried out with multiple flash chromatography runs using the Biotage system. Pure fractions from each run were combined and concentrated to yield (S)-3-(tert-butyl-diphenyl-silanyloxy)-2-methylpropionic acid as an oil that solidified to a tacky white solid in the cold. (Yield 2.10 g, 69.2%).
Reaction SMILES: [CH2:1]([N:3]1[C:12]2[C:7](=[C:8]([F:33])[C:9]([O:23][CH2:24][C:25]3[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=3)=[C:10]([O:13][CH2:14][C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[CH:11]=2)[C:6](=[O:34])[C:5]([CH:35]=O)=[CH:4]1)[CH3:2].[NH:37]1[CH2:41][CH2:40][CH2:39][CH2:38]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].CC(O)=O>ClCCCl>[CH2:1]([N:3]1[C:12]2[C:7](=[C:8]([F:33])[C:9]([O:23][CH2:24][C:25]3[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=3)=[C:10]([O:13][CH2:14][C:15]3[CH:16]=[CH:17][C:18]([O:21][CH3:22])=[CH:19][CH:20]=3)[CH:11]=2)[C:6](=[O:34])[C:5]([CH2:35][N:37]2[CH2:41][CH2:40][CH2:39][CH2:38]2)=[CH:4]1)[CH3:2]
Reactant: C1CCNC1
Reactant: CCn1cc(C=O)c(=O)c2c(F)c(OCc3ccc(OC)cc3)c(OCc3ccc(OC)cc3)cc21
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: [Na+]
Solvent: CC(=O)O
Solvent: ClCCCl
Product: CCn1cc(CN2CCCC2)c(=O)c2c(F)c(OCc3ccc(OC)cc3)c(OCc3ccc(OC)cc3)cc21
Temperature: 25 °C
Reaction time: 3 h
Yield: 47 %

Procedure:
To a solution of 1-ethyl-5-fluoro-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carbaldehyde (18 g, 36.6 mmol) in 1,2-Dichloroethane (DCE) (100 mL) was added pyrrolidine (4.53 mL, 54.9 mmol), sodium triacetoxyborohydride (15.52 g, 73.2 mmol) and AcOH (0.105 mL, 1.831 mmol). The reaction mixture was stirred at 25° C. for 3 h. LCMS indicated completion of the reaction. The mixture was extracted with DCM and washed with brine. The organic layer was dried over sodium sulfate and concentrated in vacuo. The crude material was purified by normal phase automatic silica column chromatography (Combinflash RF), using a 40 g gold column and eluting with MeOH/DCM (0-20%). The product was further purified by reverse phase automatic chromatography (Combinflash RF), using a 150 g gold C18 column and eluting with acetonitrile/Water (0%-60%) to afford 1-ethyl-5-fluoro-6,7-bis((4-methoxybenzyl)oxy)-3-(pyrrolidin-1-ylmethyl)quinolin-4(1H)-one (9.4 g, 17.20 mmol, 47.0% yield) as a pale yellow solid. LCMS: (M+H)+: 547.3.
Reaction SMILES: [C:1](Cl)(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:7]([C:9]([CH3:25])([O:14][N:15]1[C:20]([CH3:22])([CH3:21])[CH2:19][CH2:18][CH2:17][C:16]1([CH3:24])[CH3:23])[CH2:10][CH2:11][CH2:12][OH:13])#[N:8].C(N(CC)CC)C.O>C(OCC)C>[C:1]([O:13][CH2:12][CH2:11][CH2:10][C:9]([C:7]#[N:8])([O:14][N:15]1[C:20]([CH3:22])([CH3:21])[CH2:19][CH2:18][CH2:17][C:16]1([CH3:24])[CH3:23])[CH3:25])(=[O:5])[C:2]([CH3:4])=[CH2:3]
Reactant: CC(C#N)(CCCO)ON1C(C)(C)CCCC1(C)C
Reactant: C=C(C)C(=O)Cl
Solvent: O
Solvent: CCOCC
Solvent: CCN(CC)CC
Product: C=C(C)C(=O)OCCCC(C)(C#N)ON1C(C)(C)CCCC1(C)C
Temperature: 25 °C
Reaction time: 1 h
Yield: 70.1 %

Procedure:
Methacryloyl chloride (174 mg, 1.7 mmol) in diethyl ether (5 ml) was slowly added to a cooled (0° C.) solution of 1-(1-cyano-4-hydroxy-1-methylbutoxy)-2,2,6,6-tetramethylpiperidine (Example 6) (150 mg, 0.56 mmol) in diethyl ether (10 ml) containing triethylamine (339 mg, 3.3 mmole). The reaction was stirred at ambient temperature for 1 hr after which was added triethylamine (2 ml) and water (10 ml) and stirred for a further hour. The layers were separated and the ether layer washed with saturated bicarbonate, water, brine, dried over magnesium sulphate and concentrated. Chromatography using silica gel and dichloromethane as eluent gave the title compound as a colourless oil (132 mg, 70% yield). 1H NMR δ (CDCl3): 1.1 (9H, s), 1.3 (4H, s), 1.5 (5H, broad s), 1.95 (7H, m), 4.2 (2H, m, OCH2), 5.5 (1H, m, olefinic CH2), 6.1 (1H, broad s, olefinic CH2). Mass spectrum CI (CH4) m/e: 337 (MH+), 156, 140.
Reaction SMILES: C([O-])([O-])=O.[K+].[K+].[F:7][C:8]([F:23])([F:22])[C:9]1[CH:14]=[CH:13][C:12]([C:15](=[O:21])[CH2:16][CH2:17][CH2:18][CH2:19]Cl)=[CH:11][CH:10]=1.[CH3:24][CH:25]([CH3:41])[C:26]([NH:28][C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([CH:35]2[CH2:40][CH2:39][NH:38][CH2:37][CH2:36]2)[CH:30]=1)=[O:27]>>[CH3:24][CH:25]([CH3:41])[C:26]([NH:28][C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([CH:35]2[CH2:40][CH2:39][N:38]([CH2:19][CH2:18][CH2:17][CH2:16][C:15](=[O:21])[C:12]3[CH:13]=[CH:14][C:9]([C:8]([F:23])([F:22])[F:7])=[CH:10][CH:11]=3)[CH2:37][CH2:36]2)[CH:30]=1)=[O:27]
Reactant: O=C(CCCCCl)c1ccc(C(F)(F)F)cc1
Reactant: CC(C)C(=O)Nc1cccc(C2CCNCC2)c1
Agent: O=C([O-])[O-]
Agent: [K+]
Product: CC(C)C(=O)Nc1cccc(C2CCN(CCCCC(=O)c3ccc(C(F)(F)F)cc3)CC2)c1

Procedure:
Prepared by Procedure K and Scheme B1 (K2CO3) using 1-[4-(trifluoromethyl)phenyl]-5-chloro-1-pentanone and 2-methyl-N-[3-(4-piperidinyl)phenyl]propanamide: ESMS m/e: 475.2 (M+H)+.
Reaction SMILES: [CH3:1][C:2]([NH:5][S:6]([C:9]1[CH:13]=[CH:12][N:11]([CH3:14])[CH:10]=1)(=[O:8])=[O:7])([CH3:4])[CH3:3].C([Li])CCC.Cl[C:21]([O:23][CH3:24])=[O:22].Cl>C1COCC1.[Au]>[CH3:4][C:2]([NH:5][S:6]([C:9]1[CH:13]=[CH:12][N:11]([CH3:14])[C:10]=1[C:21]([O:23][CH3:24])=[O:22])(=[O:8])=[O:7])([CH3:1])[CH3:3]
Reactant: Cn1ccc(S(=O)(=O)NC(C)(C)C)c1
Reactant: COC(=O)Cl
Agent: [Au]
Agent: Cl
Agent: [Li]CCCC
Solvent: C1CCOC1
Product: COC(=O)c1c(S(=O)(=O)NC(C)(C)C)ccn1C
Temperature: -78 °C
Reaction time: 0.5 h
Yield: 55.9 %

Procedure:
To a solution of 5 g (23 mmol) of N-(1,1-dimethylethyl)-1-methyl-1H-pyrrole-3-sulfonamide in 150 mL THF under nitrogen atmosphere cooled to -78° C. was added dropwise, at such a rate as to keep the temperature below -65° C., 20 mL (47.4 mmol) 2.32M n-butyllithium in hexanes. The resulting amber turbid solution was stirred at -78° C. for ca. 30 minutes. 1.87 mL (24.3 mmol) of methyl chloroformate was add in one portion and the resulting gold reaction mixture was allowed to warm to room temperature and stir for ca. 1.5 hours. The gold reaction mixture was cooled to 0° C. and acidified with 1N HCl. The THF phase was separated, washed with brine, dried (MgSO4) and concentrated to an amber oil. The oil was combined with the crude product from the previous example and chromatographed on silica (30% ethyl acetate/70% hexanes) affording 3.53 g of the title compound as a solid.
Reaction SMILES: [Br:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH:12]=[CH:11][N:10]=[CH:9]2)=[CH:4][CH:3]=1.[Br:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19]>C1COCC1>[Br-:1].[Br:13][C:14]1[CH:19]=[CH:18][C:17]([N+:10]2[CH:11]=[CH:12][N:8]([CH2:5][CH2:4][CH2:3][CH2:2][CH2:7][CH3:6])[CH:9]=2)=[CH:16][CH:15]=1
Reactant: Brc1ccc(-n2ccnc2)cc1
Reactant: CCCCCCBr
Solvent: C1CCOC1
Product: CCCCCCn1cc[n+](-c2ccc(Br)cc2)c1
Product: [Br-]

Procedure:
According to the general synthesis procedure, 10.4 mmol (2.32 g) 1-(4-bromophenyl)imidazole and 11.44 mmol (1,889 g, 2.17 ml) 1-bromohexane are dissolved in 5 ml THF and heated for 23 h to 80° C.