Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]([O:18][CH:19]([CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])[CH2:20][C:21]([OH:23])=O)(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].[CH2:39]([O:46][C:47]([NH:49][CH2:50][CH2:51][CH2:52][CH2:53][C@@H:54]([C:56]([OH:58])=[O:57])[NH2:55])=[O:48])[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1>CN(C)C=O.[OH-].[Na+]>[C:1]([O:18][CH:19]([CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH3:38])[CH2:20][C:21]([NH:55][C@H:54]([C:56]([OH:58])=[O:57])[CH2:53][CH2:52][CH2:51][CH2:50][NH:49][C:47]([O:46][CH2:39][C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1)=[O:48])=[O:23])(=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]
Reactant: N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)O
Reactant: CCCCCCCCCCCCCCCC(=O)OC(CCCCCCCCCCCCCCC)CC(=O)O
Agent: [Na+]
Agent: [OH-]
Solvent: CN(C)C=O
Product: CCCCCCCCCCCCCCCC(=O)OC(CCCCCCCCCCCCCCC)CC(=O)N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)O
Temperature: 25 °C
Reaction time: 3 h
Yield: 76.2 %

Procedure:
To a solution of N-hydroxysuccinimide ester of 3-hexadecanoyloxyoctadecanoic acid (7.5 g) prepared by the method of Example 8 (1) in dimethylformamide (200 ml) was added a solution of Nε -benzyloxycarbonyl-L-lysine (6.6 g) in 1N sodium hydroxide (23.6 ml) at room temperature. The mixture was stirred at ambient temperature for 3 hours. The precipitated solid was collected by filtration and the filtrate was concentrated under reduced pressure. The solid and the residue was combined. Then, the mixture was acidified with dilute hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with water. The ethyl acetate solution was dried over magnesium sulfate, and then concentrated to give a residue which was dried up by high vacuum pump to afford powder of Nα -(3-hexadecanoyloxyoctadecanoyl)-Nε -benzyloxycarbonyl-L-lysine (8.5 g).
Reaction SMILES: [C:1]12([OH:11])[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2.ClC(Cl)(Cl)[C:14]([N:16]=C=O)=[O:15].CO.C(=O)([O-])[O-].[K+].[K+]>ClCCl>[C:14](=[O:15])([O:11][C:1]12[CH2:8][CH:7]3[CH2:6][CH:5]([CH2:4][CH:3]([CH2:9]3)[CH2:2]1)[CH2:10]2)[NH2:16]
Reactant: OC12CC3CC(CC(C3)C1)C2
Reactant: O=C=NC(=O)C(Cl)(Cl)Cl
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CO
Solvent: ClCCl
Product: NC(=O)OC12CC3CC(CC(C3)C1)C2
Temperature: 25 °C
Reaction time: 2 h
Yield: 74 %

Procedure:
1-Adamantanol (1.52 g, 10.0 mmol) in dichloromethane (30 mL) was mixed with trichloroacetyl isocyanate (1.40 mL, 11.8 mmol) at 0° C., then warmed to room temperature and stirred for 2 hours. After completion of the reaction, the reaction solution was evaporated under reduced pressure, and the resulting crude reaction product was mixed with methanol (15 mL) and saturated aqueous potassium carbonate and stirred at 50° C. for 1 day. After completion of the reaction, the methanol was removed by vacuum distillation, and the residue was filtered. The resulting solid was washed with water and dried under reduced pressure to give the desired product (74% yield, 2 steps).
Reaction SMILES: [NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[O:10][CH2:9][CH2:8][N:7]([CH2:11][CH2:12][N:13]([CH3:15])[CH3:14])[C:6]=2[CH:16]=1.[CH3:17][O:18][CH:19]([O:22][CH3:23])[CH:20]=O>[Pd].C(O)C>[CH3:17][O:18][CH:19]([O:22][CH3:23])[CH2:20][NH:1][C:2]1[CH:3]=[CH:4][C:5]2[O:10][CH2:9][CH2:8][N:7]([CH2:11][CH2:12][N:13]([CH3:14])[CH3:15])[C:6]=2[CH:16]=1
Reactant: CN(C)CCN1CCOc2ccc(N)cc21
Reactant: COC(C=O)OC
Agent: [Pd]
Solvent: CCO
Product: COC(CNc1ccc2c(c1)N(CCN(C)C)CCO2)OC
Yield: 76.6 %

Procedure:
6-Amino-3,4-dihydro-4-(2-dimethylaminoethyl)-2H-1,4-benzoxazine (D3, 1.78 g, 8.1 mmol) and dimethoxyacetaldehyde (40% in MTBE, 3.1 g) were hydrogenated over 10% palladium on carbon (0.5g) in ethanol (70 ml) for 24 h. The catalyst was filtered off, and the filtrate was evaporated to dryness. The residue was dissolved in ethyl acetate, washed with water and brine, dried (Na2SO4) and evaporated to give the title compound (1.92 g, 77%) as a brown oil.
Reaction SMILES: [CH2:1]([N:8]1[CH:13]=[CH:12][CH:11]=[C:10]([C:14]([OH:16])=O)[C:9]1=[O:17])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:18][C:19]1[CH:34]=[CH:33][C:22]([O:23][C:24]2[CH:29]=[CH:28][N:27]=[C:26]([C:30]([NH2:32])=[O:31])[CH:25]=2)=[C:21]([F:35])[CH:20]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[CH2:1]([N:8]1[CH:13]=[CH:12][CH:11]=[C:10]([C:14]([NH:18][C:19]2[CH:34]=[CH:33][C:22]([O:23][C:24]3[CH:29]=[CH:28][N:27]=[C:26]([C:30]([NH2:32])=[O:31])[CH:25]=3)=[C:21]([F:35])[CH:20]=2)=[O:16])[C:9]1=[O:17])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: O=C(O)c1cccn(Cc2ccccc2)c1=O
Reactant: NC(=O)c1cc(Oc2ccc(N)cc2F)ccn1
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[B-](F)(F)F
Solvent: CCN(C(C)C)C(C)C
Solvent: CN(C)C=O
Product: NC(=O)c1cc(Oc2ccc(NC(=O)c3cccn(Cc4ccccc4)c3=O)cc2F)ccn1
Reaction time: 12 h
Yield: 69.2 %

Procedure:
A homogeneous solution of 1-benzyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (0.10 g, 0.41 mmol, 1.0 eq), 4-(4-amino-2-fluorophenoxy)picolinamide (0.10 g, 0.41 mmol, 1.0 eq) and TBTU (0.17 g, 0.45 mmol, 1.1 eq) in DMF (2 mL) was treated with DIPEA (0.18 mL, 1.0 mmol, 2.5 eq) at room temperature and the reaction mixture was stirred for 12 h. The reaction mixture was quenched with 10% aqueous LiCl (15 mL) and the resulting solution was extracted with ethyl acetate (4×40 mL). The combined organic extracts were washed with 10% aqueous LiCl (4×50 mL), dried (Na2SO4), filtered and the filtrate concentrated in vacuo. The residue was purified by flash column chromatography (SiO2, eluting with ethyl acetate) to afford the product (0.13 g, 67%) as a solid. 1H NMR (DMSO-d6) δ 12.26 (s, 1H), 8.49-8.56 (m, 2H), 8.33-8.36 (m, 1H), 8.15 (br m, 1H), 8.03-8.07 (m, 1H), 7.74-7.75 (m, 1H), 7.51-7.54 (m, 1H), 7.41-7.46 (m, 4H), 7.20-7.24 (m, 3H), 6.71 (dd, 1H, J=6.89 Hz), 5.32 (s, 2H) HRMS (ESI+), Calcd.: 477.1374. found: 477.1378.
Reaction SMILES: [CH3:1][N:2]1[CH:6]=[C:5]([C:7]2[CH:14]=[CH:13][C:10]([C:11]#[N:12])=[CH:9][CH:8]=2)[N:4]=[CH:3]1.C1C(=O)N([Cl:22])C(=O)C1>C(Cl)Cl.C(O)(C(F)(F)F)=O>[Cl:22][C:6]1[N:2]([CH3:1])[CH:3]=[N:4][C:5]=1[C:7]1[CH:14]=[CH:13][C:10]([C:11]#[N:12])=[CH:9][CH:8]=1
Reactant: O=C1CCC(=O)N1Cl
Reactant: Cn1cnc(-c2ccc(C#N)cc2)c1
Solvent: ClCCl
Solvent: O=C(O)C(F)(F)F
Product: Cn1cnc(-c2ccc(C#N)cc2)c1Cl
Temperature: 50 °C
Reaction time: 3 h

Procedure:
To 4-(1-methyl-1H-imidazol-4-yl)benzonitrile (Step 2, 1.05 g, 5.73 mmol) in methylene chloride (15 mL) was added NCS (765 mg, 5.73 mmol) and 3 drops of TFA. After stirring at 50° C. for 3 hrs, the reaction was diluted with 20 mL of methylene chloride and quenched with aq NaHCO3. The organic layer was washed with water, brine, dried over MgSO4, filtered, and concentrated to give 4-(5-chloro-1-methyl-1H-imidazol-4-yl)benzonitrile. LCMS: [M+1]=218.
Reaction SMILES: Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[C:4]([NH:12][C:13]2[CH:17]=[C:16]([CH3:18])[NH:15][N:14]=2)[N:3]=1.[CH3:19][O:20][C:21]1[CH:26]=[CH:25][C:24](B(O)O)=[CH:23][CH:22]=1>>[CH3:19][O:20][C:21]1[CH:26]=[CH:25][C:24]([C:2]2[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[CH:5]=[C:4]([NH:12][C:13]3[CH:17]=[C:16]([CH3:18])[NH:15][N:14]=3)[N:3]=2)=[CH:23][CH:22]=1
Reactant: COc1ccc(B(O)O)cc1
Reactant: Cc1cc(Nc2cc3ccccc3c(Cl)n2)n[nH]1
Product: COc1ccc(-c2nc(Nc3cc(C)[nH]n3)cc3ccccc23)cc1

Procedure:
Similar procedure as described in example 131 was used, starting from (1-chloro-isoquinolin-3-yl)-(5-methyl-1H-pyrazol-3-yl)-amine and 4-methoxy-phenylboronic acid to give [1-(4-methoxy-phenyl)-isoquinolin-3-yl]-(5-methyl-1H-pyrazol-3-yl)-amine. LC-MS m/e 331 (MH+).
Reaction SMILES: [CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:9][C:10](Cl)=O)[CH:6]=[CH:7][CH:8]=1.[Cl:13][C:14]1[CH:15]=[C:16]([NH2:22])[CH:17]=[CH:18][C:19]=1[O:20][CH3:21]>>[Cl:13][C:14]1[CH:15]=[C:16]([N:22]([CH2:10][CH2:9][C:5]2[CH:6]=[CH:7][CH:8]=[C:3]([O:2][CH3:1])[CH:4]=2)[C:3](=[O:2])[CH2:8][CH3:7])[CH:17]=[CH:18][C:19]=1[O:20][CH3:21]
Reactant: COc1cccc(CC(=O)Cl)c1
Reactant: COc1ccc(N)cc1Cl
Product: CCC(=O)N(CCc1cccc(OC)c1)c1ccc(OC)c(Cl)c1

Procedure:
According to synthetic methods F and G, N-(3-chloro-4-methoxy-phenyl)-N-[2-(3-methoxy-phenyl)-ethyl]-propionamide (0.753 g) was obtained from (3-methoxy-phenyl)-acetyl chloride (1.0 eq) and 3-chloro-4-methoxy-phenylamine (1.0 eq) followed by reaction with propionyl chloride (1.5 eq). MS: 348.4 (MH+); HPLC tR: 2.72 mm (method D); TLC Rf: 0.48 (ethyl acetate:hexane-1:1). According to synthetic methods H and B, the title compound (0.25 g) was obtained after purification by chromatography on silica gel (eluant: a gradient of 0 to 5% methanol in methylene chloride); MS: 304.2, 306.2 (MH+); HPLC tR: 1.80 min (method D); TLC Rf: 0.16 (2% methanol:methylene chloride).
Reaction SMILES: [CH3:1][C:2]1([CH3:19])[CH2:7][CH2:6][CH:5]([C:8]2[S:9][C:10]3[N:11]=[C:12]([CH3:18])[N:13]=[C:14](O)[C:15]=3[N:16]=2)[CH2:4][CH2:3]1.C1(C)C=CC=CC=1.P(Cl)(Cl)([Cl:29])=O>CN(C=O)C>[Cl:29][C:14]1[C:15]2[N:16]=[C:8]([CH:5]3[CH2:6][CH2:7][C:2]([CH3:19])([CH3:1])[CH2:3][CH2:4]3)[S:9][C:10]=2[N:11]=[C:12]([CH3:18])[N:13]=1
Reactant: O=P(Cl)(Cl)Cl
Reactant: Cc1nc(O)c2nc(C3CCC(C)(C)CC3)sc2n1
Solvent: Cc1ccccc1
Solvent: CN(C)C=O
Product: Cc1nc(Cl)c2nc(C3CCC(C)(C)CC3)sc2n1
Temperature: 95 °C
Reaction time: 0.5 h

Procedure:
To a mixture of 2-(4,4-dimethylcyclohexyl)-5-methyl[1,3]thiazolo[5,4-d]pyrimidin-7-ol (16.2 g) and toluene (160 mL) were added DMF (10 mL) and phosphorous oxychloride (11 mL), followed by stirring at 95° C. for 30 minutes. The reaction mixture was concentrated under reduced pressure. To the residue was added chloroform, and the mixture was neutralized with a 1 M aqueous NaOH solution in an ice bath and extracted with chloroform. The organic layer was dried over MgSO4 and then concentrated under reduced pressure. The residue was purified by silica gel column (hexane/EtOAc) to obtain 7-chloro-2-(4,4-dimethylcyclohexyl)-5-methyl[1,3]thiazolo[5,4-d]pyrimidine (13.2 g).
Reaction SMILES: [C:1]([O:5][C:6](=[O:29])[CH2:7][O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][NH:16][CH2:17][C:18]2[CH:23]=[CH:22][C:21]([C:24]3[S:25][CH:26]=[CH:27][N:28]=3)=[CH:20][CH:19]=2)[CH:10]=1)([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[CH3:37][S:38](Cl)(=[O:40])=[O:39]>C(Cl)Cl>[C:1]([O:5][C:6](=[O:29])[CH2:7][O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][N:16]([S:38]([CH3:37])(=[O:40])=[O:39])[CH2:17][C:18]2[CH:19]=[CH:20][C:21]([C:24]3[S:25][CH:26]=[CH:27][N:28]=3)=[CH:22][CH:23]=2)[CH:10]=1)([CH3:4])([CH3:2])[CH3:3]
Reactant: CS(=O)(=O)Cl
Reactant: CC(C)(C)OC(=O)COc1cccc(CNCc2ccc(-c3nccs3)cc2)c1
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CC(C)(C)OC(=O)COc1cccc(CN(Cc2ccc(-c3nccs3)cc2)S(C)(=O)=O)c1

Procedure:
A solution of ({3-[(4-thiazol-2-yl-benzylamino)-methyl]-phenoxy}-acetic Acid tert-butyl ester (0.045 g, 0.109 mmol), triethylamine (16.8 mL, 0.120 mmol) and methanesulfonyl chloride (8.6 ml, 0.11 mmol) in 2 mL CH2Cl2 was stirred at room temperature for 2 hours. The reaction was quenched with water. The aqueous solution was washed with CH2Cl2 and the organic solution was dried over Na2SO4, filtered, and concentrated. The product was purified via flash chromatography on silica gel (1/1 EtOAc/Hexanes) to afford the title compound of Step B as a clear oil. 1H NMR (400 MHz, CDCl3) δ 7.97 (d, 2H), 7.85 (s, 1H), 7.35 (m, 3H), 7.32 (m, 1H), 6.80-6.90 (m, 3H), 4.48 (s, 2H), 4.36 (s, 2H), 4.29 (s, 2H), 2.79 (s, 3H), 1.47 (s, 9H); MS 489 (M+1).
Reaction SMILES: [N+](C1C=CC([O:10][C:11](=O)[O:12][C@H:13]([C:15](=[O:43])[NH:16][C@@H:17]2[C:23](=[O:24])[N:22]([CH2:25][CH2:26][O:27][CH2:28][C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)[C:21]3[CH:35]=[CH:36][CH:37]=[CH:38][C:20]=3[C:19]3[CH:39]=[CH:40][CH:41]=[CH:42][C:18]2=3)[CH3:14])=CC=1)([O-])=O.[F:45][C:46]([F:51])([F:50])[CH2:47][CH2:48][NH2:49]>>[CH2:28]([O:27][CH2:26][CH2:25][N:22]1[C:23](=[O:24])[C@@H:17]([NH:16][C:15]([C@@H:13]([O:12][C:11](=[O:10])[NH:49][CH2:48][CH2:47][C:46]([F:51])([F:50])[F:45])[CH3:14])=[O:43])[C:39]2[CH:40]=[CH:41][CH:42]=[CH:18][C:19]=2[C:20]2[CH:38]=[CH:37][CH:36]=[CH:35][C:21]1=2)[C:29]1[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=1
Reactant: NCCC(F)(F)F
Reactant: C[C@H](OC(=O)Oc1ccc([N+](=O)[O-])cc1)C(=O)N[C@@H]1C(=O)N(CCOCc2ccccc2)c2ccccc2-c2ccccc21
Product: C[C@H](OC(=O)NCCC(F)(F)F)C(=O)N[C@@H]1C(=O)N(CCOCc2ccccc2)c2ccccc2-c2ccccc21

Procedure:
Using carbonic acid (S)-1-[(S)-5-(2-benzyloxy-ethyl)-6-oxo-6,7-dihydro-5H-dibenzo[b,d]azepin-7-ylcarbamoyl]-ethyl ester 4-nitro-phenyl ester and 3,3,3-trifluoropropylamine, the title compound was prepared in the same manner as described for example 5c. Colorless, waxy solid (94%). MS: m/e=570(M+H+).
Reaction SMILES: [H][H].[Cl:3][C:4]1[CH:12]=[C:11]([F:13])[C:10]([N+:14]([O-])=O)=[CH:9][C:5]=1[CH2:6][C:7]#[N:8]>[Ni].C(O)C>[NH2:14][C:10]1[C:11]([F:13])=[CH:12][C:4]([Cl:3])=[C:5]([CH:9]=1)[CH2:6][C:7]#[N:8]
Reactant: [H][H]
Reactant: N#CCc1cc([N+](=O)[O-])c(F)cc1Cl
Agent: [Ni]
Solvent: CCO
Product: N#CCc1cc(N)c(F)cc1Cl

Procedure:
Hydrogen is injected at 25°-30° C., under normal pressure, into a mixture consisting of 8.9 g of 2-chloro-4-fluoro-5-nitrobenzyl cyanide, 1 g of Raney nickel in 90 ml of absolute ethanol, until the stoichiometric amount of hydrogen has been absorbed. After completion of the absorption of hydrogen, the reaction mixture is filtered and the alkaline filtrate is concentrated by evaporation. The residue consists of 7.5 g of 5-amino-2-chloro-4-fluorobenzyl cyanide having a melting point of 85°-86° C.
Reaction SMILES: [OH:1][C:2]1[CH:3]=[CH:4][C:5]2[S:11](=[O:13])(=[O:12])[CH2:10][CH2:9][C:8]([C:14]([O:16][CH3:17])=[O:15])=[CH:7][C:6]=2[CH:18]=1.[CH2:19]([O:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1OB(O)O)[CH2:20][CH3:21].ClCCl>C(N(CC)CC)C>[CH2:19]([O:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[O:1][C:2]1[CH:3]=[CH:4][C:5]2[S:11](=[O:13])(=[O:12])[CH2:10][CH2:9][C:8]([C:14]([O:16][CH3:17])=[O:15])=[CH:7][C:6]=2[CH:18]=1)[CH2:20][CH3:21]
Reactant: CCCOCc1ccccc1OB(O)O
Reactant: COC(=O)C1=Cc2cc(O)ccc2S(=O)(=O)CC1
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CCCOCc1ccccc1Oc1ccc2c(c1)C=C(C(=O)OC)CCS2(=O)=O
Reaction time: 20 h
Yield: 20.9 %

Procedure:
To a mixture of methyl 7-hydroxy-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxylate (0.40 g), 2-propoxymethylphenylboric acid (0.80 g), cupric acetate (0.27 g), MS 4A (0.8 g) and dichloromethane (15 ml) was added at room temperature triethylamine (1.04 ml), and the resulting mixture was stirred for 20 hours. The reaction mixture was filtered to remove an insoluble material and the filtrate was concentrated under reduced pressure. The residue was subjected to separation and purification using column chromatography (ethyl acetate:hexane 1:2) to obtain methyl 7-(2-propoxymethylphenoxy)-1,1-dioxo-2,3-dihydro-1-benzothiepine-4-carboxylate (0.13 g) as a light yellow, oily substance.
Reaction SMILES: C(=O)(O)[O-].[Na+].Cl.[CH2:7]([O:9][C:10](=[O:13])[CH2:11][NH2:12])[CH3:8].[CH:14]1([CH3:26])[CH2:19][CH2:18][CH:17]([CH:20]([CH3:22])[CH3:21])[CH:16]([C:23](Cl)=[O:24])[CH2:15]1>O.CCOCC>[CH2:7]([O:9][C:10](=[O:13])[CH2:11][NH:12][C:23]([CH:16]1[CH:17]([CH:20]([CH3:22])[CH3:21])[CH2:18][CH2:19][CH:14]([CH3:26])[CH2:15]1)=[O:24])[CH3:8]
Reactant: CCOC(=O)CN
Reactant: CC1CCC(C(C)C)C(C(=O)Cl)C1
Agent: Cl
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCOCC
Solvent: O
Product: CCOC(=O)CNC(=O)C1CC(C)CCC1C(C)C
Temperature: 25 °C
Reaction time: 2 h

Procedure:
Sodium bicarbonate (8.4 g., 0.1 mole) and glycine ethyl ester hydrochloride (7 g. 0.05 mole) were dissolved in water (100 ml.), and a solution of p-menth-3-oyl chloride (10 g., 0.05 mole) in ether (50 ml.) was added and the mixture stirred vigorously at room temperature for 2 hours. At the end of this time the ether layer was separated and dried (MgSO4). Removal of the solvent left an oily solid (12.3 g.). This was distilled under reduced pressure to yield N-p-menth-3-oylglycine ethyl ester, bp. 150- 2°/0.1 mm. as a colourless liquid which rapidly solidified.
Reaction SMILES: [C:1]1(=[O:10])[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][O:2]1.[N+:11]([O-])([O-:13])=[O:12].[K+]>OS(O)(=O)=O>[N+:11]([C:7]1[CH:8]=[C:9]2[C:4]([CH2:3][O:2][C:1]2=[O:10])=[CH:5][CH:6]=1)([O-:13])=[O:12]
Reactant: O=[N+]([O-])[O-]
Reactant: O=C1OCc2ccccc21
Agent: O=S(=O)(O)O
Agent: [K+]
Product: O=C1OCc2ccc([N+](=O)[O-])cc21
Temperature: 20 °C
Reaction time: 1 h
Yield: 81.2 %

Procedure:
To a stirred solution of 3H-Isobenzofuran-1-one (30.0 g, 0.220 mol) in H2SO4 (38 mL) was added KNO3 (28.0 g, 0.290 mol) in H2SO4 (60 mL) at 0° C. After the addition, the mixture was stirred at 20° C. for 1 h. The reaction mixture was poured into ice and the resulting precipitate was filtered off and recrystallized from ethanol to give 6-nitroisobenzofuran-1(3H)-one (32.0 g, 80%). 1H NMR (300 MHz, CDCl3) δ 8.76 (d, J=2.1, 1H), 8.57 (dd, J=8.4, 2.1, 1H), 7.72 (d, J=8.4, 1H), 5.45 (s, 2H).
Reaction SMILES: C([O:3][C:4](=[O:36])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH:14]([C:16]2[C:17]([CH:32]3[CH2:34][CH2:33]3)=[N:18][C:19]([C:22]3[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=3)=[N:20][CH:21]=2)[CH3:15])=[CH:9][C:8]=1[CH3:35])C.[Li+].[OH-]>C1COCC1.CCOCC>[CH:32]1([C:17]2[C:16]([CH:14]([O:13][C:10]3[CH:11]=[CH:12][C:7]([O:6][CH2:5][C:4]([OH:36])=[O:3])=[C:8]([CH3:35])[CH:9]=3)[CH3:15])=[CH:21][N:20]=[C:19]([C:22]3[CH:23]=[CH:24][C:25]([C:28]([F:30])([F:31])[F:29])=[CH:26][CH:27]=3)[N:18]=2)[CH2:33][CH2:34]1
Reactant: CCOC(=O)COc1ccc(OC(C)c2cnc(-c3ccc(C(F)(F)F)cc3)nc2C2CC2)cc1C
Agent: [Li+]
Agent: [OH-]
Solvent: CCOCC
Solvent: C1CCOC1
Product: Cc1cc(OC(C)c2cnc(-c3ccc(C(F)(F)F)cc3)nc2C2CC2)ccc1OCC(=O)O
Yield: 86.2 %

Procedure:
154 mg (0.307 mmol) of [rac]-(4-{1-[4-cyclopropyl-2-(4-trifluoromethyl-phenyl)-pyrimidin-5-yl]-ethoxy}-2-methyl-phenoxy)-acetic acid ethyl ester and 0.62 ml 1N LiOH in 1.6 ml THF were stirred for 2 h at RT. The reaction mixture was taken up in ether and washed with 1N HCl and water. The crude product was suspended in AcOEt/heptane 1:19 and the resulting crystals were filtered off to give 125 mg of pure [rac]-(4-{1-[4-cyclopropyl-2-(4-trifluoromethyl-phenyl)-pyrimidin-5-yl]-ethoxy}-2-methyl-phenoxy)-acetic acid.
Reaction SMILES: [OH:1][CH2:2][CH:3]1[CH2:8][CH2:7][CH:6]([C:9]([OH:11])=O)[CH2:5][CH2:4]1.[CH3:12][CH:13]([NH2:15])[CH3:14]>>[OH:1][CH2:2][CH:3]1[CH2:4][CH2:5][CH:6]([C:9]([NH:15][CH:13]([CH3:14])[CH3:12])=[O:11])[CH2:7][CH2:8]1
Reactant: O=C(O)C1CCC(CO)CC1
Reactant: CC(C)N
Product: CC(C)NC(=O)C1CCC(CO)CC1

Procedure:
Prepared as in Example 24a from 4-(hydroxymethyl)cyclohexanecarboxylic acid and propan-2-amine as a colorless oil (57%). 1H NMR (400 MHz, DMSO-d6) δ 1.00 (d,J=7.6 Hz, 6H), 1.22-2.08 (m, 9H), 2.12 (m, 1H), 3.28 (t,J=7.6 Hz, 2H), 3.79 (m, 1H), 4.34 (s, 1H), 7.43 (s, 1H). MS 200 (MH+).
Reaction SMILES: [NH:1]1[CH:5]=[CH:4][CH:3]=[N:2]1.Cl[C:7]1[N:8]=[C:9]([NH:17][CH2:18][C:19]2[CH:24]=[CH:23][CH:22]=[C:21]([N+:25]([O-:27])=[O:26])[CH:20]=2)[C:10]2[CH:15]=[C:14]([CH3:16])[S:13][C:11]=2[N:12]=1>>[N:1]1([C:7]2[N:8]=[C:9]([NH:17][CH2:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([N+:25]([O-:27])=[O:26])[CH:20]=3)[C:10]3[CH:15]=[C:14]([CH3:16])[S:13][C:11]=3[N:12]=2)[CH:5]=[CH:4][CH:3]=[N:2]1
Reactant: Cc1cc2c(NCc3cccc([N+](=O)[O-])c3)nc(Cl)nc2s1
Reactant: c1cn[nH]c1
Product: Cc1cc2c(NCc3cccc([N+](=O)[O-])c3)nc(-n3cccn3)nc2s1

Procedure:
Following the procedure of Example 97, the reaction of pyrazole with 2-chloro-6-methyl-4-(3-nitrobenzylamino)-thieno-[2,3-d]-pyrimidine gives 2-(pyrazol-1-yl)-6-methyl-4-(3-nitrobenzylamino)-thieno-(2,3-d]-pyrimidine.
Reaction SMILES: [CH2:1]([C@H:8]([NH:19][C:20](=[O:30])[O:21][C@@H:22]1[C@H:29]2[C@H:25]([O:26][CH2:27][CH2:28]2)[O:24][CH2:23]1)[C@H:9]([OH:18])[CH2:10][NH:11][O:12][CH:13]([CH2:16][CH3:17])[CH2:14][CH3:15])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+:31]([C:34]1[CH:35]=[C:36]([S:40](Cl)(=[O:42])=[O:41])[CH:37]=[CH:38][CH:39]=1)([O-:33])=[O:32].C(N(C(C)C)CC)(C)C>O1CCCC1.CN(C1C=CC=CN=1)C>[CH2:1]([C@H:8]([NH:19][C:20](=[O:30])[O:21][C@@H:22]1[C@H:29]2[C@H:25]([O:26][CH2:27][CH2:28]2)[O:24][CH2:23]1)[C@H:9]([OH:18])[CH2:10][N:11]([O:12][CH:13]([CH2:14][CH3:15])[CH2:16][CH3:17])[S:40]([C:36]1[CH:37]=[CH:38][CH:39]=[C:34]([N+:31]([O-:33])=[O:32])[CH:35]=1)(=[O:41])=[O:42])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
Reactant: CCC(CC)ONC[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]1CO[C@H]2OCC[C@H]21
Reactant: O=[N+]([O-])c1cccc(S(=O)(=O)Cl)c1
Agent: CN(C)c1ccccn1
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: CCC(CC)ON(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]1CO[C@H]2OCC[C@H]21)S(=O)(=O)c1cccc([N+](=O)[O-])c1
Temperature: 25 °C
Reaction time: 16 h
Yield: 85.4 %

Procedure:
A mixture of (3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl (1S,2R)-1-benzyl-3-[(1-ethylpropoxy)amino]-2-hydroxypropylcarbamate (200 mg, 0.474 mmol), 3-nitrophenylsulphonyl chloride (105 mg, 0.474 mmol), diisoproylethylamine (0.084 mL, 0.474 mmol) and dimethylaminopyridine (˜1 mg) in anhydrous tetrahydrofuran (3 mL) was stirred at ambient temperature over 16 hours under an Argon atmosphere. The reaction was evaporated in vacuo and the residue was partitioned between dichloromethane and aqueous hydrochloric acid (1N). After separating the phases, the aqueous layer was extracted with dichloromethane. The combined organic phases were dried over anhydrous magnesium sulfate, filtered and evaporated in vacuo. The residue was purified on flash grade silica gel eluting with 1:1 ethyl acetate : hexane. Fractions containing the product were combined, evaporated in vacuo and dried under high vacuum to provide (3R,3aS,6aR)hexahydrofuro [2,3-b]furan-3-yl (1S,2R)-1-benzyl-3-{(1-ethylpropoxy)[(3-nitrophenyl)sulfonyl]amino}-2-hydroxypropylcarbamate (246 mg, 86%). H1-NMR (chloroform-D3): 0.98 (m, 6H), 1.68 (m, 7H), 2.99 (m, 5H), 3.73 (m, 2H), 3.96 (m, 4H), 4.27 (m, 1H), 4.86 (d, 1H), 5.07 (m, 1H), 5.69 (d, 1H), 7.27 (m, 5H), 7.84 (m, 1H), 8.16 (d, 1H), 8.57 (d, 1H), 8.76 (s, 1H). MS (ESI): 630(M+Na).
Reaction SMILES: Cl.C([O:9][P:10]([CH2:19][C@H:20]([OH:23])[CH2:21][NH2:22])([CH2:12][CH:13]1[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]1)=[O:11])C1C=CC=CC=1.C([NH:34][CH2:35][C:36](O)=[O:37])(OCC1C=CC=CC=1)=O>>[NH2:34][CH2:35][C:36]([NH:22][CH2:21][C@@H:20]([OH:23])[CH2:19][P:10]([CH2:12][CH:13]1[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18]1)(=[O:11])[OH:9])=[O:37]
Reactant: NC[C@@H](O)CP(=O)(CC1CCCCC1)OCc1ccccc1
Reactant: O=C(O)CNC(=O)OCc1ccccc1
Agent: Cl
Product: NCC(=O)NC[C@@H](O)CP(=O)(O)CC1CCCCC1

Procedure:
Step 4, Method B of Example 1 was substantially repeated in this Example 2 except for employing ((R)-3-amino-2-hydroxy-propyl)-cyclohexylmethyl-phosphinic acid benzyl ester hydrochloride and N-Cbz-glycine as the starting materials. Subsequent hydrogenation of the resulting benzyl ester in accordance with the procedures of Step 5, Method A of Example 1 yielded the title compound. 1H NMR (CD3OD, 300 MHz): δ 4.18-4.01 (m, 1H), 3.85 (s, 2H), 3.55-3.40 (m, 1H), 3.38-3.22 (m, 1H), 1.91-1.40 (m, 10H), 1.38-0.90 (m, 5H). 31P NMR (CD3OD, 300 MHz): δ 39.92. LCMS m/z: [M+H]+=293.1.
Reaction SMILES: C(=O)([O-])[O-].[K+].[K+].[NH2:7][C:8]1[CH:9]=[C:10]([CH3:15])[C:11]([OH:14])=[CH:12][CH:13]=1.Br[CH2:17][C:18]([O:20][CH2:21][CH3:22])=[O:19].O>CN(C=O)C>[CH2:21]([O:20][C:18](=[O:19])[CH2:17][NH:7][C:8]1[CH:13]=[CH:12][C:11]([OH:14])=[C:10]([CH3:15])[CH:9]=1)[CH3:22]
Reactant: Cc1cc(N)ccc1O
Reactant: CCOC(=O)CBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: O
Solvent: CN(C)C=O
Product: CCOC(=O)CNc1ccc(O)c(C)c1
Temperature: 25 °C
Reaction time: 1.5 h

Procedure:
Potassium carbonate (5.04 g, 36.5 mmol) was added at room temperature to a solution of 4-amino-o-cresol (3.00 g, 24.4 mmol) and ethyl bromoacetate (2.70 mL, 24.4 mmol) in DMF (30 mL). The resulting solution was stirred at room temperature for 1.5 hours. Water was added to the reaction mixture, and extracted with ethyl acetate. The ethyl acetate layer was washed with brine. The ethyl acetate layer was dried over anhydrous sodium sulfate, and evaporated. The residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=3:1), to thereby yield 5.10 g of the title compound.