Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[C@@H:12]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([OH:20])=[CH:16][CH:15]=2)[CH2:11][O:10][C:9]1([CH3:22])[CH3:21])=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH2:23]([C:30]1[CH:35]=[CH:34][C:33](I)=[CH:32][CH:31]=1)[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.CN(C)CC(O)=O.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.ClCCl>[C:1]([O:5][C:6]([N:8]1[C@@H:12]([CH2:13][C:14]2[CH:15]=[CH:16][C:17]([O:20][C:33]3[CH:34]=[CH:35][C:30]([CH2:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:31][CH:32]=3)=[CH:18][CH:19]=2)[CH2:11][O:10][C:9]1([CH3:22])[CH3:21])=[O:7])([CH3:4])([CH3:2])[CH3:3]
Reactant: CC(C)(C)OC(=O)N1[C@@H](Cc2ccc(O)cc2)COC1(C)C
Reactant: Ic1ccc(Cc2ccccc2)cc1
Agent: CN(C)CC(=O)O
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: C1COCCO1
Solvent: ClCCl
Product: CC(C)(C)OC(=O)N1[C@@H](Cc2ccc(Oc3ccc(Cc4ccccc4)cc3)cc2)COC1(C)C
Temperature: 25 °C
Yield: 98.5 %

Procedure:
To a solution of (S)-4-(4-Hydroxy-benzyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester (240 mg, 0.75 mmol, 1 eq. obtained from Brian Bock, Lot No: MCLS1172-077-1), 4-benzyliodobenzene (294 mg, 1 mmol, 1.3 eq.) in dioxane (4 ml) was added CuI(I) (30 mg, 0.75 mmol, 0.1 eq.), N,N-dimethylglycine (45 mg, 0.23 mmol, 0.3 eq.) and cesium carbonate (500 mg, 1.5 mmol, 3 eq.). The resulting mixture was stirred under Ar at reflux overnight. After cooling to room temperature, the volatile material was removed under reduced pressure to give a residue, which was partitioned between water (10 ml) and ethyl acetate (10 ml). The ethyl acetate layer was separated and dried over anhydrous MgSO4. Evaporation of solvent under reduced pressure gave a residue, which was passed through a plug of silica gel using dichloromethane (50 ml) as eluent to give 350 mg of desired product containing the starting iodide, which was forwarded to the next step without further purification.
Reaction SMILES: [Cl:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[C:4]([O:9][CH:10]([F:12])[F:11])[C:3]=1[C@H:13]([C:15]1[C:23]2[C:18](=[N:19][CH:20]=[C:21]([C:24]3[CH:25]=[N:26][N:27]([CH:30]4[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]4)[C:28]=3[CH3:29])[CH:22]=2)[NH:17][CH:16]=1)[CH3:14].[C:36](O)(=[O:38])[CH3:37].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C.C(Cl)Cl>>[Cl:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[C:4]([O:9][CH:10]([F:12])[F:11])[C:3]=1[C@H:13]([C:15]1[C:23]2[C:18](=[N:19][CH:20]=[C:21]([C:24]3[CH:25]=[N:26][N:27]([CH:30]4[CH2:31][CH2:32][N:33]([C:36](=[O:38])[CH3:37])[CH2:34][CH2:35]4)[C:28]=3[CH3:29])[CH:22]=2)[NH:17][CH:16]=1)[CH3:14]
Reactant: CC(=O)O
Reactant: Cc1c(-c2cnc3[nH]cc([C@H](C)c4c(OC(F)F)ccc(F)c4Cl)c3c2)cnn1C1CCNCC1
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: F[B-](F)(F)F
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CC(=O)N1CCC(n2ncc(-c3cnc4[nH]cc([C@H](C)c5c(OC(F)F)ccc(F)c5Cl)c4c3)c2C)CC1
Temperature: 25 °C
Reaction time: 0.17 h

Procedure:
A mixture of 3-{(1S)-1-[2-chloro-6-(difluoromethoxy)-3-fluorophenyl]ethyl}-5-[5-methyl-1-(piperidin-4-yl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine (40.0 mg, 0.0794 mmol), acetic acid (23.8 mg, 0.397 mmol), TBTU (51.0 mg, 0.159 mmol), triethylamine (40.2 mg, 0.397 mmol) and DCM (4 mL, 60 mmol) was stirred at rt for 10 min. The solution was extracted with EtOAc, washed with 1 M HCl, and then sat. NaHCO3. The organic layer was concentrated in vacuo, loaded onto silica gel and purified via column chromatography. The product was eluted with 2-3% (7N NH3 in MeOH)/DCM, and the fractions containing the pure product were concentrated in vacuo to afford the title compound as a white solid. 1H NMR (400 MHz, CD3OD): δ=1.84 (d, J=7.3 Hz, 3H), 1.93-2.04 (m, 3H), 2.12 (dd, J=15.4, 2.5 Hz, 1H), 2.16 (s, 3H), 2.26 (s, 3H), 2.76-2.88 (m, 1H), 3.32-3.35 (m, 1H), 4.08 (dd, J=14.0, 1.9 Hz, 1H), 4.43-4.54 (m, 1H), 4.64-4.73 (m, 1H), 5.11 (q, J=7.0 Hz, 1H), 6.43 (br. s., 1H), 7.12 (dd, J=8.8, 4.5 Hz, 1H), 7.19 (t, J=8.7 Hz, 1H), 7.38 (d, J=1.8 Hz, 1H), 7.39 (d, J=1.3 Hz, 1H), 7.48 (s, 1H), 8.13 (d, J=2.0 Hz, 1H). MS (ES+): m/z=546.17/548.18 (100/50) [MH+]. HPLC: tR=1.43 min (polar—3 min, UPLC-ACQUITY).
Reaction SMILES: [C:1]1(/[CH:7]=[CH:8]/[CH:9]=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:11][C:12]([CH3:19])=[CH:13][C:14]([O:16][CH2:17][CH3:18])=[O:15]>C(O)C.N1CCCCC1>[CH3:19][C:12]1[NH:11][CH:9]=[CH:8][CH:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[C:13]=1[C:14]([O:16][CH2:17][CH3:18])=[O:15]
Reactant: O=C/C=C/c1ccccc1
Reactant: CCOC(=O)C=C(C)N
Solvent: CCO
Solvent: C1CCNCC1
Product: CCOC(=O)C1=C(C)NC=CC1c1ccccc1
Yield: 72.3 %

Procedure:
(E)-3-Phenyl-2-propenal (13.8 ml, 0.11 mol) and ethyl 3-amino-2-butenoate (12.9 g, 0.1 mol) were dissolved in 150 ml of absolute ethanol containing 0.5 ml of piperidine. The mixture was heated under reflux for 18 hours followed by removal of the solvent under vacuum to yield 17.6 g of ethyl 1,4-dihydro-2-methyl-4-phenyl-3-pyridinecarboxylate as a brown viscous oil.
Reaction SMILES: [C:1]([O:4][CH2:5][C:6]1[CH:11]=[C:10]([O:12][CH2:13][CH2:14][C:15]2([CH2:21][CH:22]=O)[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]2)[CH:9]=[C:8]([CH2:24][O:25][C:26](=[O:28])[CH3:27])[CH:7]=1)(=[O:3])[CH3:2].[C:29]1([CH3:42])[CH:34]=[CH:33][C:32]([NH:35][CH:36]2[CH2:41][CH2:40][NH:39][CH2:38][CH2:37]2)=[CH:31][CH:30]=1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(=O)(O)[O-].[Na+]>ClCCCl.C(O)(=O)C>[C:1]([O:4][CH2:5][C:6]1[CH:11]=[C:10]([O:12][CH2:13][CH2:14][C:15]2([CH2:21][CH2:22][N:39]3[CH2:40][CH2:41][CH:36]([NH:35][C:32]4[CH:33]=[CH:34][C:29]([CH3:42])=[CH:30][CH:31]=4)[CH2:37][CH2:38]3)[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]2)[CH:9]=[C:8]([CH2:24][O:25][C:26](=[O:28])[CH3:27])[CH:7]=1)(=[O:3])[CH3:2]
Reactant: Cc1ccc(NC2CCNCC2)cc1
Reactant: CC(=O)OCc1cc(COC(C)=O)cc(OCCC2(CC=O)CCCCC2)c1
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CC(=O)O
Solvent: ClCCCl
Product: CC(=O)OCc1cc(COC(C)=O)cc(OCCC2(CCN3CCC(Nc4ccc(C)cc4)CC3)CCCCC2)c1
Reaction time: 0.75 h
Yield: 107.4 %

Procedure:
1,3-Diacetoxymethyl-5-[2-[1-(formylmethyl)cyclohexyl]ethoxy]benzene (synthesized in Example 32) (215 mg) and 4-(p-toluidino)piperidine (synthesized in Preparation Example 4-5) (127 mg) were dissolved in 1,2-dichloroethane (5 mL). To this was added acetic acid (0.04 mL) at room temperature. The solution was stirred for 45 minutes. Sodium triacetoxyborohydride (294 mg) was added to the solution at room temperature. The solution was stirred for 3 hours. saturated aqueous sodium bicarbonate solution was added to the solution and it was extracted with chloroform. The organic layer was dried over anhydrous magnesium sulfate, and filtered. The filtrate was then concentrated under reduced pressure. The resulting residue was purified by chromatography [silica gel, chloroform-methanol (10:1)] to give the title compound (334 mg). This product was subjected to the subsequent step without further purification.
Reaction SMILES: [CH:1]1[C:13]2[CH:12]([CH2:14][O:15][C:16]([N:18]([CH3:23])[CH2:19][C:20]([OH:22])=[O:21])=[O:17])[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]=2[CH:4]=[CH:3][CH:2]=1.C(N(C(C)C)C(C)C)C.Br[CH2:34][C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36]>C(Cl)Cl>[CH:10]1[C:11]2[CH:12]([CH2:14][O:15][C:16]([N:18]([CH3:23])[CH2:19][C:20]([O:22][CH2:34][C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])=[O:21])=[O:17])[C:13]3[C:5](=[CH:4][CH:3]=[CH:2][CH:1]=3)[C:6]=2[CH:7]=[CH:8][CH:9]=1
Reactant: CN(CC(=O)O)C(=O)OCC1c2ccccc2-c2ccccc21
Reactant: CC(C)(C)OC(=O)CBr
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CN(CC(=O)OCC(=O)OC(C)(C)C)C(=O)OCC1c2ccccc2-c2ccccc21
Temperature: 25 °C
Yield: 86.8 %

Procedure:
A solution of 2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)acetic acid (Fmoc-MeGly-OH) (1.94 g, 6.23 mmol) in methylene chloride (25 mL) was mixed with N-ethyldiisopropylamine (DIPEA) (3.26 mL, 18.7 mmol) and tert-butyl 2-bromoacetate (1.82 g, 9.34 mmol) with stirring at room temperature, and the reaction mixture was stirred at room temperature for 48 hours. The reaction mixture was washed with 1 N hydrochloric acid, and the organic layer was extracted with methylene chloride. The resulting organic layer was washed with a saturated aqueous sodium chloride solution and then dried over sodium sulfate. The organic layer was concentrated under reduced pressure, and the resulting residue was purified by silica gel column chromatography (hexane/ethyl acetate) to afford 2-(tert-butoxy)-2-oxoethyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)acetate (Fmoc-MeGly-HOGly-OtBu) (Compound SP637) (2.30 g, 5.41 mmol, 87%).
Reaction SMILES: [C:1]1([N:7]2[C:11](=[O:12])[CH:10]=[C:9]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[NH:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(C(CCCC)C(Cl)=O)C.[C:29](Cl)(=[O:41])[CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH3:40]>>[C:1]1([N:7]2[C:11](=[O:12])[C:10]([C:29](=[O:41])[CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH3:40])=[C:9]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[NH:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
Reactant: O=c1cc(-c2ccccc2)[nH]n1-c1ccccc1
Reactant: CCCCCCCCCCCC(=O)Cl
Agent: CCCCC(CC)C(=O)Cl
Product: CCCCCCCCCCCC(=O)c1c(-c2ccccc2)[nH]n(-c2ccccc2)c1=O

Procedure:
Followng the procedure of example 18 with the same proportions but replacing 2-phenyl-5-methyl-(3H)-pyrazol-3-one by 2-phenyl-5-phenyl-(3H)-pyrazol-3-one (MW=136.3 g; mp=136° C.) and 2-ethylhexanoyl chloride by lauroyl chloride a solid product is obtained which after recrystallisation in hexane has a melting point of 69° C.
Reaction SMILES: [H-].[Na+].[NH2:3][C:4]1[CH:9]=[C:8]([O:10][C:11]2[CH:12]=[C:13]3[C:17](=[CH:18][CH:19]=2)[NH:16][CH:15]=[CH:14]3)[CH:7]=[CH:6][N:5]=1.[F:20][CH2:21][CH2:22][NH:23][C:24](=O)[O:25]C1C=CC=CC=1.O>CN(C)C=O>[F:20][CH2:21][CH2:22][NH:23][C:24]([N:16]1[C:17]2[C:13](=[CH:12][C:11]([O:10][C:8]3[CH:7]=[CH:6][N:5]=[C:4]([NH2:3])[CH:9]=3)=[CH:19][CH:18]=2)[CH:14]=[CH:15]1)=[O:25]
Reactant: O=C(NCCF)Oc1ccccc1
Reactant: Nc1cc(Oc2ccc3[nH]ccc3c2)ccn1
Agent: [H-]
Agent: [Na+]
Solvent: O
Solvent: CN(C)C=O
Product: Nc1cc(Oc2ccc3c(ccn3C(=O)NCCF)c2)ccn1
Reaction time: 0.08 h
Yield: 69.2 %

Procedure:
Sodium hydride (60% in oil) (360 mg) was added to a solution of 2.0 g of 5-[(2-amino-4-pyridyl)oxy]-1H-indole in 30 ml of dimethylformamide at room temperature. After stirring for 5 minutes, the mixture was placed in an ice bath and 1.8 g of phenyl N-(2-fluoroethyl)carbamate was added while cooling. The mixture was returned to room temperature and stirred for 30 minutes, after which water was added and extraction was performed with ethyl acetate. The extract was passed through a glass filter coated with silica gel. The ethyl acetate layer was washed once with bicarbonate water and dried over magnesium sulfate. The drying agent was filtered off to obtain 1.93 g of a faint brown powder.
Reaction SMILES: [C:1]([NH:20][C:21]1[S:22][CH:23]=[C:24](/[C:26](=[N:32]/[OH:33])/[C:27]([O:29]CC)=[O:28])[N:25]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:34](Br)[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1>>[C:1]([NH:20][C:21]1[S:22][CH:23]=[C:24](/[C:26](=[N:32]/[O:33][CH2:34][C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)/[C:27]([OH:29])=[O:28])[N:25]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1
Reactant: BrCc1ccccc1
Reactant: CCOC(=O)/C(=N\O)c1csc(NC(c2ccccc2)(c2ccccc2)c2ccccc2)n1
Product: O=C(O)/C(=N\OCc1ccccc1)c1csc(NC(c2ccccc2)(c2ccccc2)c2ccccc2)n1

Procedure:
The starting material was prepared by reaction of ethyl 2-(2-tritylaminothiazol-4-yl)-2-((Z)hydroxyimino)acetate with benzyl bromide followed by hydrolysis of the ester to give 2-(2-tritylaminothiazol-4-yl)-2-((Z)-benzyloxyimino)acetic acid; n.m.r. in solvent C:-5.44(s, 2H); 6.69(s, 1H); 7.2-7.7(m, 20H).
Reaction SMILES: Cl[C:2]1[N:3]=[C:4]([NH:17][CH:18]([CH3:20])[CH3:19])[C:5]2[CH2:10][CH2:9][CH:8]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[C:6]=2[N:7]=1.[Cl:21][C:22]1[N:23]=[CH:24][N:25]([C:27]2[CH:33]=[CH:32][C:30]([NH2:31])=[CH:29][C:28]=2[O:34][CH3:35])[CH:26]=1.OS(O)(=O)=O.CCOC(C)=O>CN(C=O)C>[Cl:21][C:22]1[N:23]=[CH:24][N:25]([C:27]2[CH:33]=[CH:32][C:30]([NH:31][C:2]3[N:3]=[C:4]([NH:17][CH:18]([CH3:20])[CH3:19])[C:5]4[CH2:10][CH2:9][CH:8]([C:11]5[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=5)[C:6]=4[N:7]=3)=[CH:29][C:28]=2[O:34][CH3:35])[CH:26]=1
Reactant: COc1cc(N)ccc1-n1cnc(Cl)c1
Reactant: CC(C)Nc1nc(Cl)nc2c1CCC2c1ccccc1
Agent: O=S(=O)(O)O
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: COc1cc(Nc2nc(NC(C)C)c3c(n2)C(c2ccccc2)CC3)ccc1-n1cnc(Cl)c1
Temperature: 94 °C
Reaction time: 20 h
Yield: 49.8 %

Procedure:
To a solution of 2-chloro-N-isopropyl-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (154 mg, 0.535 mmol) and 4-(4-chloro-1H-imidazol-1-yl)-3-methoxyaniline (114 mg, 0.508 mmol) in DMF (2.5 mL) was added Conc. H2SO4 (0.040 mL, 0.749 mmol). The mixture was stirred at 94° C. for 20 hrs. After cooled down to room temperature, 100 mL of EtOAc was added, washed with saturated NaHCO3/H2O, dried over Na2SO4, and removed. The residue was purified via Biotage (12 g, hexanes-100% EtOAC) to give N2-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-N4-isopropyl-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine (120 mg, 0.253 mmol, 47.2% yield). LC-MS (M+H)+=475.2. 1H NMR (500 MHz, CDCl3) δ ppm 7.92 (1H, d, J=2.1 Hz), 7.51 (1H, d, J=1.5 Hz), 7.31 (2H, d, J=7.3 Hz), 7.22-7.25 (2H, m), 7.22 (1H, s), 7.08 (1H, s), 7.04 (1H, d, J=8.5 Hz), 7.01 (1H, d, J=1.5 Hz), 6.74 (1H, dd, J=8.4, 2.3 Hz), 4.38-4.46 (1H, m), 4.33 (1H, d, J=7.9 Hz), 4.18-4.24 (1H, m), 3.49 (3H, s), 2.72-2.80 (1H, m), 2.61-2.71 (2H, m), 2.07-2.14 (1H, m), 1.33 (6H, t, J=6.6 Hz).
Reaction SMILES: [F:1][C:2]1[CH:8]=[C:7]([Cl:9])[C:6]([O:10][CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)=[CH:5][C:3]=1[NH2:4].[C:17]1(=O)[O:22][C:20](=[O:21])[C:19]2[CH2:23][CH2:24][CH2:25][CH2:26][C:18]1=2.C(O)(=O)C>O>[F:1][C:2]1[CH:8]=[C:7]([Cl:9])[C:6]([O:10][CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)=[CH:5][C:3]=1[N:4]1[C:20](=[O:21])[C:19]2[CH2:23][CH2:24][CH2:25][CH2:26][C:18]=2[C:17]1=[O:22]
Reactant: Nc1cc(OC2CCCCC2)c(Cl)cc1F
Reactant: O=C1OC(=O)C2=C1CCCC2
Solvent: CC(=O)O
Solvent: O
Product: O=C1C2=C(CCCC2)C(=O)N1c1cc(OC2CCCCC2)c(Cl)cc1F
Temperature: 25 °C
Yield: 69.7 %

Procedure:
2-Fluoro-4-chloro-5-cyclohexyloxyaniline (213 mg, 0.874 mmol), 3,4,5,6-tetrahydrophthalic anhydride (134 mg, 0.874 mmol) and acetic acid (10 ml) were charged into a 50 cc round-bottom flask, and heated for 15 hours while refluxing. After completion of the reaction, the reaction solution was cooled to room temperature, water (50 ml) was added thereto, and extracted with ethyl acetate (20 ml×3). The organic layers were combined, washed with water and a saturated aqueous solution of sodium chloride, and dried over anhydrous magnesium sulfate. The drying agent was separated by filtration and the solvent was distilled off under reduced pressure to obtain a crude product (332 mg). The product was purified by silica gel column chromatography (development solvent: hexane/ethyl acetate=19/1) to obtain N-(2-fluoro-4-chloro-5-cyclohexyloxyphenyl)-3,4,5,6-tetrahydrophthalimide as a white solid (230 mg, 0.609 mmol, 70% yield). By recrystallization of the product from hexane/chloroform, it was isolated as white needle crystals.
Reaction SMILES: [CH:1](=[C:8]([C:13]([O:15]C)=O)[C:9]([O:11][CH3:12])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:17]([O:19][C:20](=[O:27])[CH:21]=[C:22]([NH2:26])[CH2:23][CH2:24][CH3:25])[CH3:18].[O-]CC.[Na+]>>[CH2:17]([O:19][C:20]([C:21]1[CH:1]([C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)[CH:8]([C:9]([O:11][CH3:12])=[O:10])[C:13](=[O:15])[NH:26][C:22]=1[CH2:23][CH2:24][CH3:25])=[O:27])[CH3:18]
Reactant: CCCC(N)=CC(=O)OCC
Reactant: COC(=O)C(=Cc1ccccc1)C(=O)OC
Agent: CC[O-]
Agent: [Na+]
Product: CCCC1=C(C(=O)OCC)C(c2ccccc2)C(C(=O)OC)C(=O)N1

Procedure:
26.2 g (0.128 mol) of dimethyl benzylidenemalonate and 20.1 g (0.128 mol) of ethyl-3-amino-hex-2-en-oate are stirred at 140° C. for 3 days with a spatula tip full of sodium ethoxide. The mixture is chromatographed on silica gel using methylene chloride and crystallised from petroleum ether.
Reaction SMILES: Cl[C:2]1[CH:7]=[C:6]([Cl:8])[N:5]=[C:4]([NH2:9])[N:3]=1.C[CH2:11][N:12](C(C)C)[CH:13](C)C.CNC.O>C(#N)C>[Cl:8][C:6]1[N:5]=[C:4]([NH2:9])[N:3]=[C:2]([N:12]([CH3:13])[CH3:11])[CH:7]=1
Reactant: Nc1nc(Cl)cc(Cl)n1
Reactant: CCN(C(C)C)C(C)C
Agent: CNC
Solvent: O
Solvent: CC#N
Product: CN(C)c1cc(Cl)nc(N)n1
Temperature: 50 °C
Reaction time: 1.5 h
Yield: 104.5 %

Procedure:
To a solution of 4,6-dichloropyrimidinamine (2.0 g, 12.2 mmol) in acetonitrile were added Hunig's base (2.34 mL, 13.4 mmol) and dimethylamine (6.7 mL, 13.4 mmol), and the reaction mixture was stirred for 1.5 hours at 50° C. The mixture was poured onto CH2Cl2 and water. The organic layer was separated, washed with brine, and concentrated to afford the title compound (2.2 g, 94%) as an off-white solid. LC-MS (ES) m/z=173, 175 [M+H]+.
Reaction SMILES: [C:1](=O)([O-])[O-].[K+].[K+].CI.[Cl:9][C:10]1[CH:44]=[CH:43][CH:42]=[CH:41][C:11]=1[CH2:12][N:13]1[C:21]2[C:20](=[O:22])[N:19]([CH3:23])[C:18](=[O:24])[N:17]([CH3:25])[C:16]=2[C:15]([OH:26])=[C:14]1[N:27]1[CH2:32][CH2:31][CH2:30][C@@H:29]([NH:33][C:34](=[O:40])[O:35][C:36]([CH3:39])([CH3:38])[CH3:37])[CH2:28]1.S([O-])(O)(=O)=O.[K+]>CN(C)C=O>[Cl:9][C:10]1[CH:44]=[CH:43][CH:42]=[CH:41][C:11]=1[CH2:12][N:13]1[C:21]2[C:20](=[O:22])[N:19]([CH3:23])[C:18](=[O:24])[N:17]([CH3:25])[C:16]=2[C:15]([O:26][CH3:1])=[C:14]1[N:27]1[CH2:32][CH2:31][CH2:30][C@@H:29]([NH:33][C:34](=[O:40])[O:35][C:36]([CH3:38])([CH3:39])[CH3:37])[CH2:28]1
Reactant: O=C([O-])[O-]
Reactant: Cn1c(=O)c2c(c(O)c(N3CCC[C@@H](NC(=O)OC(C)(C)C)C3)n2Cc2ccccc2Cl)n(C)c1=O
Agent: O=S(=O)([O-])O
Agent: [K+]
Solvent: CI
Solvent: CN(C)C=O
Product: COc1c(N2CCC[C@@H](NC(=O)OC(C)(C)C)C2)n(Cc2ccccc2Cl)c2c(=O)n(C)c(=O)n(C)c12
Temperature: 25 °C
Reaction time: 5 h
Yield: 33.1 %

Procedure:
Potassium carbonate (41 mg) and methyl iodide (13 μl) were added to a solution of tert-butyl {(3R)-1-[5-(2-chlorobenzyl)-7-hydroxy-1,3-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl]piperidin-3-yl}carbamate (50 mg) in N,N-dimethylformamide (2 ml), and the resulting mixture was stirred at room temperature for 5 hours. A 10% aqueous potassium hydrogensulfate solution was added to the reaction solution, followed by extraction with ethyl acetate (100 ml). The organic layer was washed with a 10% aqueous potassium hydrogensulfate solution and a saturated aqueous sodium chloride solution, dried over sodium sulfate and then filtered and the filtrate was concentrated under reduced pressure. The resulting residue was purified by a preparative thin-layer chromatography (hexane/ethyl acetate=1/1) to obtain the title compound (17 mg).
Reaction SMILES: [OH:1][C:2]1[CH:3]=[C:4]([CH:15]=[C:16]([O:18][C@@H:19]([CH3:23])[CH2:20][O:21][CH3:22])[CH:17]=1)[C:5]([NH:7][C:8]1[CH:13]=[N:12][C:11]([CH3:14])=[CH:10][N:9]=1)=[O:6].F[C:25]1[CH:30]=[C:29](F)[C:28]([F:32])=[CH:27][C:26]=1[S:33]([CH:36]1[CH2:40][CH2:39][O:38]C1=O)(=[O:35])=[O:34].C(=O)([O-])[O-].[K+].[K+].O>C(#N)C>[F:32][C:28]1[C:29]([O:1][C:2]2[CH:3]=[C:4]([CH:15]=[C:16]([O:18][C@@H:19]([CH3:23])[CH2:20][O:21][CH3:22])[CH:17]=2)[C:5]([NH:7][C:8]2[CH:13]=[N:12][C:11]([CH3:14])=[CH:10][N:9]=2)=[O:6])=[CH:30][C:25]2[O:38][CH2:39][CH2:40][CH2:36][S:33](=[O:35])(=[O:34])[C:26]=2[CH:27]=1
Reactant: O=C1OCCC1S(=O)(=O)c1cc(F)c(F)cc1F
Reactant: COC[C@H](C)Oc1cc(O)cc(C(=O)Nc2cnc(C)cn2)c1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC#N
Solvent: O
Product: COC[C@H](C)Oc1cc(Oc2cc3c(cc2F)S(=O)(=O)CCCO3)cc(C(=O)Nc2cnc(C)cn2)c1
Yield: 14.3 %

Procedure:
3-Hydroxy-5-{[(1S)-1-methyl-2-(methyloxy)ethyl]oxy}-N-(5-methylpyrazin-2-yl)benzamide (634 mg, 2 mmol), 3-[(2,4,5-trifluorophenyl)sulfonyl]dihydrofuran-2(3H)-one (560 mg, 2 mmol) and potassium carbonate (552 mg, 4 mmol) in acetonitrile (10 mL) were heated at 160° C. for 2 h and 170° C. for 30 minutes in a microwave reactor. Water was added to the reaction mixture and the phases separated. The aqueous phase was extracted with ethyl acetate (3×20 mL), and the combined organics washed with 1M hydrochloric acid, a saturated sodium bicarbonate solution, brine and dried (MgSO4) and evaporated. The residue was dissolved in methanol and heated to reflux on a steam bath. The residual solid was removed by hot filtration and the filtrate evaporated to a residue which was chromatographed on alumina, eluting with 10% methanol in DCM, to give the desired compound as a clear foam (152 mg). 1H NMR δ (CDCl3): 1.27 (d, 3H), 2.32-2.38 (m, 2H), 2.49 (s, 3H), 3.31 (t, 2H), 3.34 (s, 3H), 3.43-3.47 (m, 1H), 3.49-3.54 (m, 1H), 4.15 (t, 2H), 4.53-4.57 (m, 1H), 6.72 (d, 1H), 6.77 (t, 1H), 7.08 (t, 1H), 7.25 (t, 1H), 7.71-7.74 (m, 1H), 8.07 (d, 1H), 8.25 (s, 1H), 9.45 (d, 1H); m/z 532 (M+H)+, 530 (M−H)−
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([CH3:23])[C:16](=[O:17])[C:15]3[C:10](=[CH:11][C:12]([O:20]C)=[C:13]([Cl:19])[C:14]=3[Cl:18])[C:9]2=[O:22])=[CH:4][CH:3]=1.Cl.N1C=CC=CC=1>O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([CH3:23])[C:16](=[O:17])[C:15]3[C:10](=[CH:11][C:12]([OH:20])=[C:13]([Cl:19])[C:14]=3[Cl:18])[C:9]2=[O:22])=[CH:4][CH:3]=1
Reactant: COc1cc2c(c(Cl)c1Cl)C(=O)C(C)(c1ccc(Cl)cc1)C2=O
Agent: Cl
Solvent: O
Solvent: c1ccncc1
Product: CC1(c2ccc(Cl)cc2)C(=O)c2cc(O)c(Cl)c(Cl)c2C1=O
Temperature: 180 °C

Procedure:
A stirred mixture of 2-(p-chlorophenyl)-2-methyl-4,5-dichloro-6-methoxyindan-1,3-dione (4.42 g., 0.012 mole) and pyridine hydrochloride (40 g.) is heated at 180°C. for 1 hour, then poured into water (500 ml.). The 2-(p-chlorophenyl)-2-methyl-4,5-dichloro-6-hydroxyindan-1,3-dione which separates is filtered and dried.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8]Cl)[N:3]=1.[OH:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=1.C([O-])([O-])=O.[Cs+].[Cs+]>CN(C=O)C.O>[Cl:1][C:2]1[N:3]=[C:4]([CH2:8][N:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]2=[O:10])[CH:5]=[CH:6][CH:7]=1
Reactant: Oc1ccccn1
Reactant: ClCc1cccc(Cl)n1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: O
Solvent: CN(C)C=O
Product: O=c1ccccn1Cc1cccc(Cl)n1
Reaction time: 8 h

Procedure:
To the solution of 2-chloro-6-chloromethylpyridine (1.62 g g, 10 mmol) in DMF (10 mL) was added 2-hydroxypyridine (0.95 g, 10 mmol) and Cs2CO3 (6.52 g, 20 mmol). The mixture was stirred overnight, then diluted with water and extracted with CH2Cl2. The combined organic layer was dried, filtered, and concentrated to give a solid. The solid was purified by silica gel chromatography (2-4% MeOH in CH2Cl2) to give 1-[(6-chloropyridin-2-yl)methyl]pyridin-2(1H)-one. 1H-NMR (500 MHz, CDCl3) δ 7.62 (t, 1H, J=7.8), 7.51 (dd, 1H, J=6.8, 2.0), 7.31-7.37 (m, 2H), 7.25 (d, 1H, 3=8.3), 6.59 (d, 1H, J=9.2), 6.21 (td, 1H, J=6.6, 1.3), 5.19 (s, 2H). LRMS m/z (M+H) Calcd: 221.7. found: 221.0.