Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Cl[C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[C:10]#[N:11].[CH2:12]([NH2:14])[CH3:13].Cl>CO>[CH2:12]([NH:14][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[C:10]#[N:11])[CH3:13]
Reactant: CCN
Reactant: Cc1cc(Cl)c(C#N)c(=O)[nH]1
Agent: Cl
Solvent: CO
Product: CCNc1cc(C)[nH]c(=O)c1C#N
Yield: 62.2 %

Procedure:
To a 10 ml microwave vial added 4-chloro-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (750 mg, 4.45 mmol) and methanol (1 mL) then added ethylamine (5.56 mL, 11.12 mmol). One drop on conc. HCl was added and the vial was capped and the reaction was microwaved to 120° C. for 1 hr. The reaction was cooled and the solid was filtered and washed with cold MeOH. Gave 4-(ethylamino)-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (500 mg, 2.77 mmol, 62.2% yield) 1H NMR (400 MHz, DMSO-d6) δ ppm 11.05 (br. s., 1H) 7.11 (br. s., 1H) 5.78 (br. s., 1H) 3.22-3.32 (m, 2H) 2.11 (s, 3H) 1.10 (t, J=7.07 Hz, 3H) MS(ES) [M+H]+ 177.8.
Reaction SMILES: [N+:1]([C:4]1[CH:17]=[CH:16][C:7]([C:8]([NH:10][C:11]2[S:12][CH:13]=[CH:14][N:15]=2)=[O:9])=[CH:6][C:5]=1[F:18])([O-])=O.C(O)(=O)C>CCO.C(OCC)(=O)C.[Pd]>[NH2:1][C:4]1[CH:17]=[CH:16][C:7]([C:8]([NH:10][C:11]2[S:12][CH:13]=[CH:14][N:15]=2)=[O:9])=[CH:6][C:5]=1[F:18]
Reactant: O=C(Nc1nccs1)c1ccc([N+](=O)[O-])c(F)c1
Agent: [Pd]
Solvent: CCO
Solvent: CC(=O)O
Solvent: CCOC(C)=O
Product: Nc1ccc(C(=O)Nc2nccs2)cc1F
Reaction time: 288 h

Procedure:
4-Nitro-3-fluoro-N-thiazol-2-yl-benzamide (7.5 mmol) was suspended in EtOH (abs., 60 mL) and ethyl acetate (30 mL), glacial acetic acid (5 mL) and 10% Pd/C (300 mg) was added, and the mixture was hydrogenated for 12 days under 3 bar H2. The reaction mixture was filtered and evaporated, and re-dissolved in ethyl acetate (100 mL) and NaHCO3 (sat., 60 mL). The aqueous phase was adjusted to basic pH with NaOH (1M) and the phases were separated. The organic phase was washed with brine, dried over MgSO4, filtered and evaporated.
Reaction SMILES: [F:1][C:2]1[N:3]([C:11]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:4]=[C:5]([CH2:7][CH2:8][CH2:9][OH:10])[N:6]=1.[C:30]([N:33]=[C:34]=[O:35])(=[O:32])[CH3:31].FC1N(C(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=C(CCCOC(=O)NC2C=CC=CC=2)N=1>N1C=CC=CC=1>[C:30]([NH:33][C:34]([O:10][CH2:9][CH2:8][CH2:7][C:5]1[N:6]=[C:2]([F:1])[N:3]([C:11]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH:4]=1)=[O:35])(=[O:32])[CH3:31]
Reactant: CC(=O)N=C=O
Reactant: OCCCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c(F)n1
Agent: O=C(Nc1ccccc1)OCCCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c(F)n1
Solvent: c1ccncc1
Product: CC(=O)NC(=O)OCCCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c(F)n1

Procedure:
A solution of 2-fluoro-4-(3-hydroxypropyl)-1-triphenylmethylimidazole in pyridine was treated with acetyl isocyanate at 85°. Work up as for the starting material of Example 11 gave 4-(3-acetylcarbamoyloxypropyl)-2-fluoro-1-triphenylmethylimidazole, having the following n.m.r. spectrum in d6DMSO: 1.82 (m, 2H); 2.12 (s, 3H); 2.45 (t, 2H) 4.05 (t, 2H); 6.28 (s, 1H); 7.0-7.5 (m, 15H); 10.12 (br, 1H).
Reaction SMILES: [Cl:1]([O-:5])(=[O:4])(=[O:3])=[O:2].[CH3:6][N:7]([CH3:32])[C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[C:18]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[O+]=[C:16]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[CH:15]=2)=[CH:10][N:9]=1.[S-2:33].[Na+].[Na+].Cl(O)(=O)(=O)=O>CC(C)=O.O.N1C=CC=CC=1>[Cl:1]([O-:5])(=[O:4])(=[O:3])=[O:2].[CH3:6][N:7]([CH3:32])[C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[C:18]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[S+:33]=[C:16]([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[CH:15]=2)=[CH:10][N:9]=1
Reactant: [S-2]
Reactant: CN(C)c1ccc(-c2cc(-c3ccccc3)[o+]c(-c3ccccc3)c2)cn1
Agent: [Na+]
Agent: [O-][Cl+3]([O-])([O-])O
Agent: [O-][Cl+3]([O-])([O-])[O-]
Solvent: c1ccncc1
Solvent: O
Solvent: CC(C)=O
Product: CN(C)c1ccc(-c2cc(-c3ccccc3)[s+]c(-c3ccccc3)c2)cn1

Procedure:
A mixture of 4 g of the pyrylium salt in 100 ml of acetone was stirred and 2 g of sodium sulfide in 50 ml of water is added. The solution was stirred for 1/2 hr and poured into dilute perchloric acid. The solid (which was the bis perchlorate salt) was dissolved in pyridine, the solution was diluted with alcohol and the solid which separated was collected, Mp 271°-272°, yield 3 g. The λmax (CH3CN) were 550 (58.0×103),~280 (17.0×103) and 265 nm (18.0×103).
Reaction SMILES: Cl[C:2]1[C:7]([C:8]([O:10][CH3:11])=[O:9])=[C:6]([C:12]([Cl:15])([F:14])[F:13])[N:5]=[C:4]([C:16]([F:19])([F:18])[F:17])[C:3]=1[C:20]([O:22][CH2:23][CH3:24])=[O:21].C(N(CC)CC)C.Cl.[NH2:33][N:34]1[CH2:38][CH2:37][CH2:36][CH2:35]1.O>CN(C=O)C>[Cl:15][C:12]([F:13])([F:14])[C:6]1[N:5]=[C:4]([C:16]([F:17])([F:18])[F:19])[C:3]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[C:2]([NH:33][N:34]2[CH2:38][CH2:37][CH2:36][CH2:35]2)[C:7]=1[C:8]([O:10][CH3:11])=[O:9]
Reactant: CCOC(=O)c1c(C(F)(F)F)nc(C(F)(F)Cl)c(C(=O)OC)c1Cl
Reactant: NN1CCCC1
Agent: Cl
Solvent: O
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: CCOC(=O)c1c(C(F)(F)F)nc(C(F)(F)Cl)c(C(=O)OC)c1NN1CCCC1

Procedure:
A mixture of 5.0 g (0.013 mol) of product of Example 28, 3.42 g (0.034 mol) of triethylamine, 2.08 g (0.017 mol) of N-aminopyrrolidine hydrochloride in 30 ml of DMF were reacted at 45° C. for 1 hour. The reaction mixture was poured into water, extracted with ether, washed with diluted HCl, dried (MgSO4) and concentrated in vacuo to 4.06 g of light yellow solid. This solid was recrystallized in hot hexane affording 3.47 g (59.9%) of product as a beige solid; mp 101°-103° C.
Reaction SMILES: [OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([I:12])[CH:10]=2)[N:5]=[CH:4][C:3]=1[C:13]([O:15]CC)=O.[Cl:18][C:19]1[CH:26]=[CH:25][C:22]([CH2:23][NH2:24])=[CH:21][CH:20]=1>C(OCC)C>[Cl:18][C:19]1[CH:26]=[CH:25][C:22]([CH2:23][NH:24][C:13]([C:3]2[CH:4]=[N:5][C:6]3[C:11]([C:2]=2[OH:1])=[CH:10][C:9]([I:12])=[CH:8][CH:7]=3)=[O:15])=[CH:21][CH:20]=1
Reactant: NCc1ccc(Cl)cc1
Reactant: CCOC(=O)c1cnc2ccc(I)cc2c1O
Solvent: CCOCC
Product: O=C(NCc1ccc(Cl)cc1)c1cnc2ccc(I)cc2c1O
Temperature: 180 °C

Procedure:
4-Iodoaniline (8.60 g) and diethyl ethoxymethylenemalonate (7.90 mL) are heated at 130° C. for 1 hour. The reaction is cooled to room temperature and 60 mL diphenyl ether is added. The solution is heated at 250° C. for 1.5 hours with removal of ethanol by a Dean-Stark trap. The reaction is cooled to room temperature and the resulting solid is filtered, washed with hexanes, and dried to yield 11.20 g of ethyl 4-hydroxy-6-iodoquinoline-3-carboxylate. A mixture of this ester (0.58 g) and 4-chlorobenzylamine (4.0 mL) are heated at 180° C. for 1.5 hours. The reaction is cooled and poured into 50 mL diethyl ether. The resulting solid is filtered, triturated in ethyl acetate, and filtered again to give the desired product (0.50 g).
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[CH:18]=[C:17]3[C:12]([C:13]([OH:34])=[C:14]([C:29](OCC)=[O:30])[C:15](=[O:28])[N:16]3[CH2:19][C:20]([N:22]([CH3:27])[CH2:23][CH2:24][O:25][CH3:26])=[O:21])=[N:11][CH:10]=2)=[CH:4][CH:3]=1.[CH3:35][O:36][CH2:37][CH2:38][NH2:39]>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[CH:18]=[C:17]3[C:12]([C:13]([OH:34])=[C:14]([C:29]([NH:39][CH2:38][CH2:37][O:36][CH3:35])=[O:30])[C:15](=[O:28])[N:16]3[CH2:19][C:20]([N:22]([CH3:27])[CH2:23][CH2:24][O:25][CH3:26])=[O:21])=[N:11][CH:10]=2)=[CH:4][CH:3]=1
Reactant: COCCN
Reactant: CCOC(=O)c1c(O)c2ncc(Cc3ccc(F)cc3)cc2n(CC(=O)N(C)CCOC)c1=O
Product: COCCNC(=O)c1c(O)c2ncc(Cc3ccc(F)cc3)cc2n(CC(=O)N(C)CCOC)c1=O

Procedure:
This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-(2-{methyl[2-(methyloxy)ethyl]amino}-2-oxoethyl)-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate and 2-methoxyethylamine employing methods similar to those described in Example 9 and was purified by reverse phase preparative HPLC (C-18 stationary phase; 10-100% CH3CN/water/0.1% formic acid mobile phase). The product was obtained as an off-white solid: 1H NMR (CDCl3) mixture of rotamers δ 10.20 (1H, br), 8.55 and 8.50 (1H, s), 7.34 and 7.10 (1H, s), 7.15-6.97 (4H, m), 5.21 and 4.98 (2H, s), 4.10 (2H, s), 3.64-3.41 (8H, m), 3.40 and 3.39 (3H, s), 3.34 and 3.32 (3H, s), 3.17 and 2.97 (3H, s); HRMS calcd for C25H29FN4O6+H+: 501.2149. Found: 501.2140.
Reaction SMILES: Cl.[CH2:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]([O:14][CH3:15])=[O:13])=[CH:9][CH:10]=2)[CH2:5][CH2:4][NH:3]1.[Br:16][C:17]1[CH:24]=[CH:23][C:20]([CH2:21]Br)=[CH:19][CH:18]=1.C([O-])([O-])=O.[K+].[K+].CCOC(C)=O>CN(C=O)C.O>[Br:16][C:17]1[CH:24]=[CH:23][C:20]([CH2:21][N:3]2[CH2:4][CH2:5][C:6]3[C:11](=[CH:10][CH:9]=[C:8]([C:12]([O:14][CH3:15])=[O:13])[CH:7]=3)[CH2:2]2)=[CH:19][CH:18]=1
Reactant: COC(=O)c1ccc2c(c1)CCNC2
Reactant: BrCc1ccc(Br)cc1
Agent: Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOC(C)=O
Solvent: O
Solvent: CN(C)C=O
Product: COC(=O)c1ccc2c(c1)CCN(Cc1ccc(Br)cc1)C2
Temperature: 25 °C
Reaction time: 8 h
Yield: 104.5 %

Procedure:
To a solution of methyl 1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride (500.0 mg, 2.00 mmol) in DMF (17.0 mL) was added 4-bromobenzylbromide (604 mg, 2.42 mmol) and K2CO3 (910 mg, 6.59 mmol). The resulting mixture was stirred overnight at rt. EtOAc and water were added, and the phases were separated. The organic phase was dried over Na2SO4, filtered and concentrated. The resulting residue was purified by column chromatography (SiO2, 0-40% EtOAc in hexane) to give methyl 2-(4-bromobenzyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylate (753 mg, 100%). LC-MS: (FA) ES+ 361; 1H NMR (300 MHz, CDCl3) δ 7.86-7.70 (m, 2H), 7.46 (dd, J=8.7, 2.1 Hz, 2H), 7.36-7.21 (m, 2H), 7.04 (d, J=8.0 Hz, 1H), 3.89 (d, J=3.8 Hz, 3H), 3.64 (s, 4H), 2.93 (t, J=5.8 Hz, 2H), 2.83-2.64 (m, 2H).
Reaction SMILES: [CH2:1]([O:8][C:9]([NH:11][C:12]1[CH:17]=[CH:16][NH:15][C:14](=[O:18])[N:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:26][C:27]([O:29]C)=[O:28]>CN(C)C=O>[CH2:1]([O:8][C:9]([N:11]([CH2:26][C:27]([OH:29])=[O:28])[C:12]1[CH:17]=[CH:16][NH:15][C:14](=[O:18])[N:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: O=C(Nc1cc[nH]c(=O)n1)OCc1ccccc1
Reactant: COC(=O)CBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: O=C(O)CN(C(=O)OCc1ccccc1)c1cc[nH]c(=O)n1
Temperature: 0 °C
Reaction time: 8 h

Procedure:
To a suspension of N-benzyloxycarbonyl cytosine (0.317 mol) and potassium carbonate (0.317 mol) in dimethylformamide (900 ml) is added methyl bromoacetate (0.317 mol) and the mixture is stirred vigorously overnight under nitrogen. The mixture is filtered, washed with ether and evaporated to dryness, in vacuo. The solid residue is treated with water (300 ml) and 4N hydrochloric acid (12 ml), stirred for 20 minutes at 0° C., filtered and washed with water (2×100 ml). The precipitate is treated with water and 2N sodium hydroxide (60 ml), and is boiled for 10 minutes. The mixture is cooled to 0° C., filtered, and precipitated by the addition of 4N hydrochloric acid (70 ml) to afford the pure title compound.
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[C:3](C=O)[CH:2]=1.[C:9]1([S:15]([NH2:18])(=[O:17])=[O:16])[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.O.[C:20]1(C)C=CC(S(O)(=O)=O)=CC=1>C1(C)C=CC=CC=1>[N:1]1[CH:2]=[CH:3][CH:4]=[CH:5][C:6]=1[CH:20]=[C:11]1[CH:12]=[CH:13][CH:14]=[C:9]([S:15]([NH2:18])(=[O:17])=[O:16])[CH2:10]1
Reactant: NS(=O)(=O)c1ccccc1
Reactant: Cc1ccc(S(=O)(=O)O)cc1
Reactant: O=Cc1cccnc1
Solvent: O
Solvent: Cc1ccccc1
Product: NS(=O)(=O)C1=CC=CC(=Cc2ccccn2)C1
Temperature: 40 °C

Procedure:
A stirred mixture consisting of 4.00 g (37 mmol) of 3-pyridinecarboxaldehyde, 5.88 g (37 mmol) of benzenesulfonamide and 20 mg of p-toluenesulfonic acid monohydrate in 120 mL of toluene was heated to reflux under a blanket of nitrogen. The reaction vessel was equipped with a Soxhlet extractor containing 4A molecular sieves. After heating 18 hours, the mixture was allowed to cool to approximately 40° C. and was filtered to remove colored impurities. Addition of hexane to the filtrate led to precipitation of a white solid. Filtration provided 9.10 g (73%) of sulfonimine: mp 123° C.; lR (Nujol) 1640, 1605, 1585, 1560, 1300, 1280, 1220, 860 cm1 ; 1H NMR (CDCl3, TMS, 60 MHz) δ9.15 (s, 1), 8.9-8.7 (m, 2), 8.4-7.4 (m, 7).
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:21][CH2:22][NH:23][C:24](=[O:38])[C@@H:25]([NH:30]C(OC(C)(C)C)=O)[C@@H:26]([CH3:29])[CH2:27][CH3:28])[CH:6]=[CH:7][C:8]=1[O:9][CH2:10][C:11]1[C:20]2[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=2)[CH:14]=[CH:13][CH:12]=1.Cl.O>O1CCOCC1>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:21][CH2:22][NH:23][C:24](=[O:38])[C@@H:25]([NH2:30])[C@@H:26]([CH3:29])[CH2:27][CH3:28])[CH:6]=[CH:7][C:8]=1[O:9][CH2:10][C:11]1[C:20]2[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=2)[CH:14]=[CH:13][CH:12]=1
Reactant: CC[C@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)NCCc1ccc(OCc2cccc3ccccc23)c(OC)c1
Agent: Cl
Solvent: C1COCCO1
Solvent: O
Product: CC[C@H](C)[C@H](N)C(=O)NCCc1ccc(OCc2cccc3ccccc23)c(OC)c1
Temperature: 25 °C
Reaction time: 24 h

Procedure:
12.6 9 of (2S,3S)-2-(tert-butoxycarbonyl-amino)-3-methyl-valeric acid N-{2-[3-methoxy-4-(naphthalen-1-ylmethoxy)-phenyl]-ethyl}-amide are dissolved in 100 ml of dioxane. 200 ml of a 4M solution of hydrogen chloride in dioxane are added thereto. The reaction mixture is stirred at room temperature for 24 hours and then 300 ml of water are added thereto. Extraction is carried out twice using 300 ml of ethyl acetate each time. The organic phases are washed twice using 150 ml of 2N hydrochloric acid each time. The combined aqueous extracts are adjusted to a pH value of >8 by the addition of solid potassium carbonate. Extraction is carried out twice using 400 ml of tert-butyl methyl ether each time. The organic phases are combined, dried over potassium carbonate and concentrated, yielding (2S,3S)-2-amino-3-methyl-valeric acid N-{2-[3-methoxy-4-(naphthalen-1-ylmethoxy)-phenyl]-ethyl}-amide in the form of a yellow oil.
Reaction SMILES: [C:1]1([NH:7][C:8](=[O:13])[CH2:9][C:10](=O)[CH3:11])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH3:14]>>[C:1]1([NH:7][C:8](=[O:13])/[CH:9]=[C:10](\[NH2:14])/[CH3:11])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1
Reactant: N
Reactant: CC(=O)CC(=O)Nc1ccccc1
Product: C/C(N)=C/C(=O)Nc1ccccc1
Temperature: 25 °C
Reaction time: 8 h

Procedure:
N-Phenyl-3-ketobutanamide (0.35 g, 2.0 mmole) was dissolved in ethanolic ammonia (15 ml, 0.105M) and stirred overnight at room temperature. The solution was evaporated to yield N-phenyl-3-aminocrotonamide which was used directly. The crude residue was taken up in ethanol (30 ml) and 2-chlorobenzaldehyde (0.28 g, 2 mmole) and methyl 4-[2-(2,4,5-trimethylimidazol-1-yl)ethoxy]-3-ketobutanoate (0.53 g, 2 mmole) were added. The mixture was heated at reflux for 8 hours then cooled and the solution evaporated to dryness under reduced pressure. The residue was chromatographed on silica eluting with ethyl acetate containing an increasing proportion of up to 10% diethylamine. The fractions containing the product were combined and evaporated to yield the title compound (0.56 g, 51%). m.p. 135°-140° C. Found: C, 65.06; H, 6.14; N, 9.86. C30H33ClN4O4.1/2H2O requires C, 65.09; H, 6.10; N, 10.12%.
Reaction SMILES: [CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:53])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([OH:50])[CH:46]([O:51][CH3:52])[CH2:45]2)[CH:7]([CH3:54])[CH:6]([OH:55])[CH2:5][C:4]1=[O:56])[CH3:2].ClC(Cl)(Cl)C(=N)O[CH2:61][CH:62]=[CH2:63].FC(F)(F)S(O)(=O)=O>>[CH2:1]([CH:3]1[CH:29]=[C:28]([CH3:30])[CH2:27][CH:26]([CH3:31])[CH2:25][CH:24]([O:32][CH3:33])[CH:23]2[O:34][C:19]([OH:38])([CH:20]([CH3:37])[CH2:21][CH:22]2[O:35][CH3:36])[C:18](=[O:39])[C:17](=[O:40])[N:16]2[CH:11]([CH2:12][CH2:13][CH2:14][CH2:15]2)[C:10](=[O:41])[O:9][CH:8]([C:42]([CH3:53])=[CH:43][CH:44]2[CH2:49][CH2:48][CH:47]([O:50][CH2:63][CH:62]=[CH2:61])[CH:46]([O:51][CH3:52])[CH2:45]2)[CH:7]([CH3:54])[CH:6]([OH:55])[CH2:5][C:4]1=[O:56])[CH3:2]
Reactant: C=CCOC(=N)C(Cl)(Cl)Cl
Reactant: CCC1C=C(C)CC(C)CC(OC)C2OC(O)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C)=CC3CCC(O)C(OC)C3)C(C)C(O)CC1=O)C(C)CC2OC
Agent: O=S(=O)(O)C(F)(F)F
Product: C=CCOC1CCC(C=C(C)C2OC(=O)C3CCCCN3C(=O)C(=O)C3(O)OC(C(OC)CC(C)CC(C)=CC(CC)C(=O)CC(O)C2C)C(OC)CC3C)CC1OC
Temperature: 25 °C

Procedure:
To a solution of 17-ethyl-1,14-dihydroxy-12-[2'-(4"-hydroxy-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9 ]octacos-18-ene-2,3,10,16-tetraone (200 mg in 3.0 ml 33% methylene chloride in cyclohexane), allyl trichloroacetimidate (88 μl neat) was added and the reagents allowed to mix for 5 minutes. Trifluoromethanesulfonic acid as (4.5 μl neat) was added slowly via syringe and the mixture stirred at room temperature. After 18 hours the reaction was quenched by the addition of saturated sodium bicarbonate and extracted with ethyl acetate (3×5 ml). The combined organics were washed with brine and dried over magnesium sulfate. Purification of the concentrate by flash chromatography on silica gel (ethyl acetate: hexane (1:2)+1% methanol) gave the title compound (156 mg).
Reaction SMILES: [Na].Cl[C:3]1[CH:4]=[N:5][CH:6]=[CH:7][C:8]=1[C:9]#[N:10].[CH2:11]([OH:13])[CH3:12]>>[CH2:11]([O:13][C:3]1[CH:4]=[N:5][CH:6]=[CH:7][C:8]=1[C:9]#[N:10])[CH3:12]
Reactant: N#Cc1ccncc1Cl
Reactant: CCO
Agent: [Na]
Product: CCOc1cnccc1C#N
Temperature: 25 °C
Reaction time: 24 h
Yield: 62 %

Procedure:
A mixture of sodium metal (1.4 g, 0.06 mol) and ethanol (10 ml) was stirred until all of the sodium metal had dissolved and the solvent was removed in vacuo. The residue was placed under argon, and DMF (50 ml), followed by 3-chloro-4-cyanopyridine (6.95 g, 0.05 mol) were added at 5° C. The mixture was warmed to room temperature and stirred for 24 hours. The solvent was removed in vacuo and the residue was treated with dichloromethane and filtered. The filtrate was removed in vacuo, the residue was treated with water and a solid was collected by filtration to afford 4.6 g (62%) of 3-ethoxy-4-cyanopyridine as a tan solid, m.p. 56°-57° C.
Reaction SMILES: [NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:32][CH2:31][C:11]3([CH2:15][N:14]([C:16]([O:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)=[O:17])[C@H:13]([C:26]([O:28][CH2:29][CH3:30])=[O:27])[CH2:12]3)[CH2:10][CH2:9]2)[CH:5]=[C:4]([O:33][C@H:34]([C:39]2[CH:44]=[CH:43][C:42](Br)=[CH:41][C:40]=2[N:46]2[CH:50]=[CH:49][C:48]([CH3:51])=[N:47]2)[C:35]([F:38])([F:37])[F:36])[N:3]=1.CCN(CC)CC.CN([CH:62]=[O:63])C>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>[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH2:32][CH2:31][C:11]3([CH2:15][N:14]([C:16]([O:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)=[O:17])[C@H:13]([C:26]([O:28][CH2:29][CH3:30])=[O:27])[CH2:12]3)[CH2:10][CH2:9]2)[CH:5]=[C:4]([O:33][C@H:34]([C:39]2[CH:44]=[CH:43][C:42]([CH:62]=[O:63])=[CH:41][C:40]=2[N:46]2[CH:50]=[CH:49][C:48]([CH3:51])=[N:47]2)[C:35]([F:38])([F:37])[F:36])[N:3]=1
Reactant: CN(C)C=O
Reactant: CCOC(=O)[C@@H]1CC2(CCN(c3cc(O[C@H](c4ccc(Br)cc4-n4ccc(C)n4)C(F)(F)F)nc(N)n3)CC2)CN1C(=O)OCc1ccccc1
Agent: Cl[Pd](Cl)([P](c1ccccc1)(c1ccccc1)c1ccccc1)[P](c1ccccc1)(c1ccccc1)c1ccccc1
Solvent: CCN(CC)CC
Product: CCOC(=O)[C@@H]1CC2(CCN(c3cc(O[C@H](c4ccc(C=O)cc4-n4ccc(C)n4)C(F)(F)F)nc(N)n3)CC2)CN1C(=O)OCc1ccccc1
Temperature: 80 °C

Procedure:
To a solution of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(4-bromo-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (386 mg, 0.50 mmol) in DMF (10 mL) and Et3N (0.35 mL, 2.5 mmol) was added (n-octyl)3SiH (368 mg, 1.0 mmol). The mixture was degassed under 1 atm of CO balloon and PdCl2(PPh3)2 (72 mg, 0.10 mmol) was added, then degassed again with 1 atm of CO, and heated to 80° C. for 12 h. The reaction was cooled to RT and concentrated in vacuo. The residue was diluted with water then extracted with EtOAc. The combined organic layers were dried over Na2SO4, filtered, and concentrated in vacuo. Normal phase column chromatography on silica gel (EtOAc/heptane) provided (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4-formyl-2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as a light yellow solid contaminated with about 25% of (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-2,2,2-trifluoro-1-(2-(3-methyl-1H-pyrazol-1-yl)phenyl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate as by-product. The mixture was used directly in the next step.
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[CH:4][C:5]([O:11][C:12](=[O:15])[CH2:13][CH3:14])=[C:6]([CH:10]=1)[C:7]([OH:9])=[O:8].[F:16][C:17]1[C:24]([F:25])=[C:23]([C:26]([F:29])([F:28])[F:27])[C:22]([F:30])=[C:21]([F:31])[C:18]=1[CH2:19]Br>[I-].C([N+](CCCC)(CCCC)CCCC)CCC.CN(C=O)C>[C:12]([O:11][C:5]1[CH:4]=[CH:3][C:2]([NH:1][CH2:19][C:18]2[C:21]([F:31])=[C:22]([F:30])[C:23]([C:26]([F:27])([F:29])[F:28])=[C:24]([F:25])[C:17]=2[F:16])=[CH:10][C:6]=1[C:7]([OH:9])=[O:8])(=[O:15])[CH2:13][CH3:14]
Reactant: CCC(=O)Oc1ccc(N)cc1C(=O)O
Reactant: Fc1c(F)c(C(F)(F)F)c(F)c(F)c1CBr
Agent: CCCC[N+](CCCC)(CCCC)CCCC
Agent: [I-]
Solvent: CN(C)C=O
Product: CCC(=O)Oc1ccc(NCc2c(F)c(F)c(C(F)(F)F)c(F)c2F)cc1C(=O)O
Yield: 51 %

Procedure:
According to the similar procedure in Synthesis Example 14-4, by using 5-amino-2-propanoyloxybenzoic acid (0.32 g, 1.53 mmole) which was prepared from Synthesis Example (15-2), DMF (10 ml), TEA (0.05 ml), tetrabutyl ammonium iodide (3 mg), and 2,3,5,6-tetrafluoro-4-trifluoromethylbenzyl bromide (0.38 ml, 2.30 mmole), 0.34 g (51.0% yield) of was obtained 2-propanoyloxy-5-(2,3,5,6-tetrafluoro-4-trifluoromethylbenzylamino)benzoic acid as a white solid.
Reaction SMILES: [C:1]([O:5][C:6]([NH:8][C:9]([CH3:17])([CH3:16])[CH2:10]/[CH:11]=[CH:12]/[C:13]([OH:15])=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].ON1C2N=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.[C:40]1([C:66]2[CH:71]=[CH:70][CH:69]=[CH:68][CH:67]=2)[CH:45]=[CH:44][C:43]([CH2:46][C@@H:47]([NH:64][CH3:65])[C:48]([N:50]([CH3:63])[C@@H:51]([C:59](=[O:62])[NH:60][CH3:61])[CH2:52][C:53]2[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=2)=[O:49])=[CH:42][CH:41]=1.C(N(C(C)C)CC)(C)C>C(Cl)Cl>[C:1]([O:5][C:6](=[O:7])[NH:8][C:9]([CH3:17])([CH3:16])[CH2:10]/[CH:11]=[CH:12]/[C:13](=[O:15])[N:64]([C@@H:47]([C:48](=[O:49])[N:50]([CH3:63])[C@@H:51]([C:59](=[O:62])[NH:60][CH3:61])[CH2:52][C:53]1[CH:54]=[CH:55][CH:56]=[CH:57][CH:58]=1)[CH2:46][C:43]1[CH:42]=[CH:41][C:40]([C:66]2[CH:71]=[CH:70][CH:69]=[CH:68][CH:67]=2)=[CH:45][CH:44]=1)[CH3:65])([CH3:2])([CH3:3])[CH3:4]
Reactant: CC(C)(C/C=C/C(=O)O)NC(=O)OC(C)(C)C
Reactant: CNC(=O)[C@@H](Cc1ccccc1)N(C)C(=O)[C@@H](Cc1ccc(-c2ccccc2)cc1)NC
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2cccnc21
Solvent: ClCCl
Solvent: CCN(C(C)C)C(C)C
Product: CNC(=O)[C@@H](Cc1ccccc1)N(C)C(=O)[C@@H](Cc1ccc(-c2ccccc2)cc1)N(C)C(=O)/C=C/CC(C)(C)NC(=O)OC(C)(C)C
Temperature: 25 °C
Reaction time: 0.25 h
Yield: 78.9 %

Procedure:
(2E)-5-(tert-Butyloxycarbonylamino)-5-methylhex-2-enoic acid (0.24 g; 0.98 mmol) was dissolved in methylene chloride (10 mL). 1-Hydroxy-7-azabenzotriazole (0.13 g; 0.98 mmol) and N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (0.2 g; 1.02 mmol) were added and the reaction mixture was stirred for 15 min at room temperature. (2R)-3-(1,1'-Biphenyl-4-yl)-N-methyl-2-methylamino-N-((1R)-1-methylcarbamoyl-2-phenylethyl)propionamide (0.38 g; 0.89 mmol) and diisopropylethylamine (0.17 mL; 0.98 mmol) were added and the reaction mixture was stirred for 12 hours at room temperature. Methylene chloride (50 mL) was added and the reaction mixture was washed with water (50 mL), an aqueous solution of sodium hydrogen sulfate (10%; 50 mL), an aqueous solution of sodium hydrogen carbonate/sodium carbonate (pH 9; 50 mL) and water (50 mL) and dried (magnesium sulfate). The solvent was removed in vacuo and the residue was chromatographed on silica (4×20 cm) using ethyl acetate/heptane (2:1) as eluent to afford 0.46 g of ((3E)4-(((1R)-2-(1,1'-biphenyl-4-yl)-1-(methyl-((1R)-1-methylcarbamoyl-2-phenylethyl)-carbamoyl)ethyl)methylcarbamoyl)-1,1-dimethylbut-3-enyl)-carbamic acid tert-butylester.