Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [NH2:1][C:2]1[NH:11][C:10]([CH3:13])(C)[C:9]2[C:8](=[O:14])[CH2:7][CH:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3Br)[CH2:5][C:4]=2[N:3]=1.[N:22]1[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=1B(O)O.NC1N=C(C)C2C(=O)CC(C3C=CC=CC=3C3C=CC=CC=3)CC=2N=1>>[NH2:1][C:2]1[N:11]=[C:10]([CH3:13])[C:9]2[C:8](=[O:14])[CH2:7][CH:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][N:22]=3)[CH2:5][C:4]=2[N:3]=1
Reactant: CC1(C)NC(N)=NC2=C1C(=O)CC(c1ccccc1Br)C2
Reactant: OB(O)c1ccccn1
Agent: Cc1nc(N)nc2c1C(=O)CC(c1ccccc1-c1ccccc1)C2
Product: Cc1nc(N)nc2c1C(=O)CC(c1ccccc1-c1ccccn1)C2

Procedure:
The title compound was prepared from 2-amino-4-methyl-7-(2-bromo-phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one (example 3/i stage 2/3) and pyridin-2-ylboronic acid, following the procedure describing the synthesis of 2-amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one (example 5/a stage 1).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([S:14]([NH2:17])(=[O:16])=[O:15])[CH:5]=[N:6][C:7]=1[O:8][C@@H:9]1[CH2:13][CH2:12][NH:11][CH2:10]1.[F:18][CH:19]([F:22])[CH2:20]I.C(=O)([O-])[O-].[Na+].[Na+]>CN(C)C=O.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([S:14]([NH2:17])(=[O:15])=[O:16])[CH:5]=[N:6][C:7]=1[O:8][C@@H:9]1[CH2:13][CH2:12][N:11]([CH2:20][CH:19]([F:22])[F:18])[CH2:10]1
Reactant: NS(=O)(=O)c1cnc(O[C@@H]2CCNC2)c(Cl)c1
Reactant: FC(F)CI
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: CCOC(C)=O
Product: NS(=O)(=O)c1cnc(O[C@@H]2CCN(CC(F)F)C2)c(Cl)c1
Temperature: 25 °C

Procedure:
A mixture of EXAMPLE 261B (353 mg), 1,1-difluoro-2-iodoethane (268 mg), sodium carbonate (283 mg) in N,N-dimethylformamide (10 mL) was heated at 80° C. overnight. The reaction mixture was cooled to room temperature and diluted with ethyl acetate. The organic phase was washed with water, brine, dried over magnesium sulfate, filtered, and concentrated. The residue was loaded onto silica gel column and eluted using a gradient of 0.5 to 3% methanol in dichloromethane to provide the title compound.
Reaction SMILES: [CH3:1][O:2][C:3]1[C:8]([CH3:9])=[CH:7][N:6]=[C:5]([CH2:10][N:11]2[N:39]=[C:15]3[CH2:16][C:17](=O)[C:18]4[CH2:19][S:20][N:21]=[C:22]([N:23]([C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[C:13]([C:14]=43)=[N:12]2)[C:4]=1[CH3:40].C1(P(=[CH:60][C:61]([O:63][CH3:64])=[O:62])(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(C)C=CC=CC=1>C(OCC)(=O)C>[C:34]([O:33][C:31]([N:23]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[C:22]1[C:13]2[C:14]3[C:15](=[N:39][N:11]([CH2:10][C:5]4[C:4]([CH3:40])=[C:3]([O:2][CH3:1])[C:8]([CH3:9])=[CH:7][N:6]=4)[N:12]=2)[CH:16]=[C:17]([CH2:60][C:61]([O:63][CH3:64])=[O:62])[C:18]=3[CH2:19][S:20][N:21]=1)=[O:32])([CH3:35])([CH3:36])[CH3:37]
Reactant: COc1c(C)cnc(CN2N=C3CC(=O)C4=C3C(=N2)C(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)=NSC4)c1C
Reactant: COC(=O)C=P(c1ccccc1)(c1ccccc1)c1ccccc1
Solvent: Cc1ccccc1
Solvent: CCOC(C)=O
Product: COC(=O)Cc1cc2nn(Cc3ncc(C)c(OC)c3C)nc3c-2c1CSN=C3N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C
Temperature: 60 °C
Reaction time: 10 h
Yield: 33.3 %

Procedure:
A mixture composed of di-tert-butyl {2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-8-oxo-2,7,8,9-tetrahydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulen-4-yl}imidodicarbonate of Example 40 (752 mg), methyl triphenylphosphanylideneacetate (617 mg) and toluene (14 ml) was heated with stirring at 60° C. for 10 hours. Ethyl acetate was added to the reaction mixture, followed by washing with water. Then, the organic layer was dried over sodium sulfate and filtered, and then the filtrate was concentrated under reduced pressure. The concentrated residue was purified by silica gel column chromatography (ethyl acetate-chloroform) to obtain the title compound (275 mg, 33%) as an oil.
Reaction SMILES: [Br:1][C:2]1[CH:11]=[N:10][C:9]2[NH:8][C:7](=[O:12])[CH2:6][O:5][C:4]=2[CH:3]=1.[Li]N([Si](C)(C)C)[Si](C)(C)[CH3:16].COS(OC)(=O)=O>C1COCC1>[CH3:16][N:8]1[C:7](=[O:12])[CH2:6][O:5][C:4]2[CH:3]=[C:2]([Br:1])[CH:11]=[N:10][C:9]1=2
Reactant: O=C1COc2cc(Br)cnc2N1
Reactant: [Li]N([Si](C)(C)C)[Si](C)(C)C
Solvent: C1CCOC1
Solvent: COS(=O)(=O)OC
Product: CN1C(=O)COc2cc(Br)cnc21
Temperature: 25 °C
Reaction time: 8 h

Procedure:
To a suspension of 5 g of 7-bromo-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one (0.022 mole) in 90 ml of THF is added 24 ml of LiN(TMS)2 (0.024 mole) in THF. The homogenous solution is maintained under nitrogen at room temperature for 20 min., 3.03 g (0.024 mole) of dimethylsulfate is added and the reaction mixture allowed to stir overnight. The reaction mixture is then quenched with 20 ml of sat. ammonium chloride and extracted with 3×80 ml ethyl acetate. The ethyl acetate is then washed with 3×30 ml sat. ammonium chloride, dried over sodium sulfate and concentrated to obtain off white product which is used directly in the next step.
Reaction SMILES: [Br:1][C:2]1[C:7]([F:8])=[CH:6][C:5]([OH:9])=[C:4]([N+:10]([O-])=O)[CH:3]=1.[Cl-].[NH4+]>CO.C1COCC1.[Zn]>[NH2:10][C:4]1[CH:3]=[C:2]([Br:1])[C:7]([F:8])=[CH:6][C:5]=1[OH:9]
Reactant: O=[N+]([O-])c1cc(Br)c(F)cc1O
Agent: [Cl-]
Agent: [NH4+]
Agent: [Zn]
Solvent: C1CCOC1
Solvent: CO
Product: Nc1cc(Br)c(F)cc1O
Temperature: 25 °C
Reaction time: 8 h
Yield: 109.1 %

Procedure:
To a solution of 4-bromo-5-fluoro-2-nitrophenol (40.0 g, 169 mmol) in MeOH (250 mL) and THF (250 mL) was added zinc powder (91.0 g, 1700 mmol) and ammonium chloride (111.0 g, 1700 mmol) and the reaction mixture was stirred at ambient temperature overnight. The reaction mixture was filtered and the filtrate was concentrated in vacuo. The residue was washed with cold water to give 2-amino-4-bromo-5-fluorophenol (38.0 g, crude) which was used in the next step directly without further purification. 1H NMR (DMSO-d6, 400 MHz): δ 9.82 (br s, 1H), δ 6.76 (d, J=7.2 Hz, 1H), 6.60 (d, J=10.0 Hz, 1H), 4.65 (br s, 2H).
Reaction SMILES: [CH3:1][O:2][C:3]([C:5]1[C:18]2[C:9](=[N:10][C:11]3[C:16]([N:17]=2)=[C:15]2[CH:19]=[CH:20][CH:21]=[C:22]([O:23][CH3:24])[C:14]2=[CH:13][CH:12]=3)[CH:8]=[CH:7][C:6]=1F)=[O:4].[N-:26]=[N+]=[N-].[Na+].[OH-].[Na+]>CN(C)C=O.O>[CH3:1][O:2][C:3]([C:5]1[C:18]2[C:9](=[N:10][C:11]3[C:16]([N:17]=2)=[C:15]2[CH:19]=[CH:20][CH:21]=[C:22]([O:23][CH3:24])[C:14]2=[CH:13][CH:12]=3)[CH:8]=[CH:7][C:6]=1[NH2:26])=[O:4]
Reactant: COC(=O)c1c(F)ccc2nc3ccc4c(OC)cccc4c3nc12
Reactant: [N-]=[N+]=[N-]
Agent: [Na+]
Agent: [OH-]
Solvent: O
Solvent: CN(C)C=O
Product: COC(=O)c1c(N)ccc2nc3ccc4c(OC)cccc4c3nc12
Temperature: 90 °C
Yield: 52.4 %

Procedure:
A mixture of 10-fluoro-4-methoxy-benzo[a]phenazine-11-carboxylic acid methyl ester (IV.5) (466 mg) and sodium azide (900 mg) in N,N-dimethylformamide (10 mL) was heated at 90° C. for 18 hours. The reaction mixture was then cooled, diluted with water, and then sodium hydroxide solution was added resulting in a brown precipitate. This was collected by filtration and washed with water and ether to yield the desired title compound as a yellow solid (242 mg).
Reaction SMILES: C[O:2][C:3](=[O:30])[CH2:4][CH2:5][NH:6][C:7](=[O:29])[C:8]1[CH:13]=[CH:12][C:11]([CH:14]([O:21][C:22]2[CH:23]=[N:24][C:25](Cl)=[CH:26][CH:27]=2)[CH2:15][CH2:16][CH2:17][CH:18]([CH3:20])[CH3:19])=[CH:10][CH:9]=1.[F:31][C:32]([F:43])([F:42])[C:33]1[CH:38]=[CH:37][C:36](B(O)O)=[CH:35][CH:34]=1>>[CH3:20][CH:18]([CH3:19])[CH2:17][CH2:16][CH2:15][CH:14]([C:11]1[CH:12]=[CH:13][C:8]([C:7]([NH:6][CH2:5][CH2:4][C:3]([OH:2])=[O:30])=[O:29])=[CH:9][CH:10]=1)[O:21][C:22]1[CH:23]=[N:24][C:25]([C:36]2[CH:37]=[CH:38][C:33]([C:32]([F:43])([F:42])[F:31])=[CH:34][CH:35]=2)=[CH:26][CH:27]=1
Reactant: OB(O)c1ccc(C(F)(F)F)cc1
Reactant: COC(=O)CCNC(=O)c1ccc(C(CCCC(C)C)Oc2ccc(Cl)nc2)cc1
Product: CC(C)CCCC(Oc1ccc(-c2ccc(C(F)(F)F)cc2)nc1)c1ccc(C(=O)NCCC(=O)O)cc1

Procedure:
The title compound is prepared in a manner substantially similar to Example 62 starting from 3-{4-[1-(6-chloro-pyridin-3-yloxy)-5-methyl-hexyl]-benzoylamino}-propionic acid methyl ester and 4-trifluoromethyl phenyl boronic acid. MS: 527.2 [M−H]−.
Reaction SMILES: [CH3:1][O:2][C:3]1[NH:4][C:5](=[O:8])[NH:6][N:7]=1.C(=O)([O-])[O-].[K+].[K+].[Br:15][C:16]1[CH:17]=[CH:18][C:19]([Cl:24])=[C:20]([CH:23]=1)[CH2:21]Br.O>C(#N)C>[Br:15][C:16]1[CH:17]=[CH:18][C:19]([Cl:24])=[C:20]([CH:23]=1)[CH2:21][N:4]1[C:3]([O:2][CH3:1])=[N:7][NH:6][C:5]1=[O:8]
Reactant: Clc1ccc(Br)cc1CBr
Reactant: COc1n[nH]c(=O)[nH]1
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CC#N
Solvent: O
Product: COc1n[nH]c(=O)n1Cc1cc(Br)ccc1Cl
Temperature: 55 °C
Reaction time: 5 h
Yield: 35.6 %

Procedure:
To a solution of 0.91 g (7.93 mmol) of 5-methoxy-2,4-dihydro-3H-1,2,4-triazol-3-one in 8 ml of dry acetonitrile was added 0.96 g (6.94 mmol) of potassium carbonate. To the mixture was added dropwise a solution of 1.88 g (6.61 mmol) of 5-bromo-2-chlorobenzylbromide in 20 ml of dry acetonitrile at 55° C. After the mixture was stirred at 55° C. for 5 hours, water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The organic layer was washed with water, dried and concentrated. To the resultant solid residue (1.90 g) was added cold tert-butyl methyl ether and the solid was thoroughly washed, collected by filtration and dried to obtain 0.75 g of 4-(5-bromo-2-chlorobenzyl)-5-methoxy-2,4-dihydro-3H-1,2,4-triazol-3-one as white powder.
Reaction SMILES: [CH3:1][O:2][C:3](=[O:21])[C:4]1[CH:9]=[C:8]([NH:10][C:11](=O)[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:7]=[CH:6][C:5]=1[O:19][CH3:20].COC1C=CC(P2(SP(C3C=CC(OC)=CC=3)(=S)S2)=[S:31])=CC=1.C1(C)C=CC=CC=1>C(OCC)(=O)C>[CH3:1][O:2][C:3](=[O:21])[C:4]1[CH:9]=[C:8]([NH:10][C:11](=[S:31])[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:7]=[CH:6][C:5]=1[O:19][CH3:20]
Reactant: COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1
Reactant: COC(=O)c1cc(NC(=O)c2ccccc2)ccc1OC
Solvent: CCOC(C)=O
Solvent: Cc1ccccc1
Product: COC(=O)c1cc(NC(=S)c2ccccc2)ccc1OC
Yield: 89.3 %

Procedure:
A 2 liter round bottom flask was charged with 15.7 grams (55 mmol) methyl-2-methoxy-5-benzamidobenzoate and 22.2 grams (55 mmol) of Lawesson's reagent followed by 500 mL of toluene. The reaction mixture was heated under reflux for 1.5 hours. The mixture was diluted with 500 mL of ethyl acetate, and washed with 250 mL of saturated aqueous bicarbonate solution, followed by washes with water and brine. The organic layer was dried over sodium sulfate, filtered and evaporated. The residue was chromatographed on silica eluting with 96/4 methylene chloride-ether. There was obtained 14.8 grams (89%) of desired material.
Reaction SMILES: [CH3:1][CH:2]([O:4][C:5]1[CH:6]=[CH:7][C:8]([CH2:11][OH:12])=[N:9][CH:10]=1)[CH3:3].CC1(C)N([O])C(C)(C)CCC1.ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O>CC(C)=O>[CH3:3][CH:2]([O:4][C:5]1[CH:6]=[CH:7][C:8]([CH:11]=[O:12])=[N:9][CH:10]=1)[CH3:1]
Reactant: CC(C)Oc1ccc(CO)nc1
Agent: CC1(C)CCCC(C)(C)N1[O]
Agent: O=c1n(Cl)c(=O)n(Cl)c(=O)n1Cl
Solvent: CC(C)=O
Product: CC(C)Oc1ccc(C=O)nc1
Temperature: 0 °C
Reaction time: 0.08 h
Yield: 76.4 %

Procedure:
[5-(1-Methylethoxy)pyridin-2-yl]methanol (30 mg, 0.198 mmol) was dissolved in acetone (2.0 mL), added 2,2,6,6-tetramethylpiperidine 1-oxyl (3.1 mg, 0.020 mmol) and trichloroisocyanuric acid (50 mg, 0.218 mmol) under ice-cold conditions, and the mixture was stirred at 0° C. for 5 minutes. The reaction solution was concentrated in vacuo, and the reaction solution was added an aqueous solution of sodium hydrogen carbonate, and extracted with ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, and concentrated in vacuo. The obtained residue was purified by silica-gel column chromatography (hexane/ethyl acetate), and 5-(1-methylethoxy)-picolinaldehyde (25 mg (yield 85%)) was obtained as a yellow oil.
Reaction SMILES: [CH3:1][O:2][C:3](=[O:24])[CH2:4][C:5]1[C:14]([CH3:15])=[C:13]([C:16]2[CH:21]=[CH:20][C:19]([NH2:22])=[CH:18][CH:17]=2)[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([F:23])[CH:11]=2)[CH:6]=1.[C:25]1([S:31](Cl)(=[O:33])=[O:32])[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C(N(C(C)C)CC)(C)C>C1COCC1>[CH3:1][O:2][C:3](=[O:24])[CH2:4][C:5]1[C:14]([CH3:15])=[C:13]([C:16]2[CH:21]=[CH:20][C:19]([NH:22][S:31]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)(=[O:33])=[O:32])=[CH:18][CH:17]=2)[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([F:23])[CH:11]=2)[CH:6]=1
Reactant: O=S(=O)(Cl)c1ccccc1
Reactant: COC(=O)Cc1cc2ccc(F)cc2c(-c2ccc(N)cc2)c1C
Solvent: C1CCOC1
Solvent: CCN(C(C)C)C(C)C
Product: COC(=O)Cc1cc2ccc(F)cc2c(-c2ccc(NS(=O)(=O)c3ccccc3)cc2)c1C
Temperature: 25 °C
Reaction time: 3 h
Yield: 48.2 %

Procedure:
To a solution of [4-(4-amino-phenyl)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid methyl ester (55 mg, 0.17 mmol) and benzenesulfonyl chloride (61 mg, 0.34 mmol) in THF (3 mL) was added diisopropylethylamine (62 mg, 0.49 mmol) at 0° C. under nitrogen. The reaction mixture was warmed to room temperature and stirred for 3 hours. The solvent was removed under vacuum and the residue was diluted with water (10 mL). The mixture was extracted with ethyl acetate (2×20 mL). The combined organic extracts were washed with brine solution (50 mL) and dried over anhydrous magnesium sulfate. Filtration of the drying agent and concentration of the solvent under vacuum gave the crude residue which was purified using an ISCO (12 g) column, eluting with 2-25% ethyl acetate in hexanes, to afford [4-(4-benzenesulfonylamino-phenyl)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid methyl ester (38 mg, 48%) as a white solid. 1H NMR (300 MHz, CDCl3) δ ppm 7.84 (d, J=7.5 Hz, 2 H), 7.77 (dd, J=9.1, 6.0 Hz, 1 H), 7.70 (s, 1 H), 7.59 (t, J=7.5 Hz, 1 H), 7.49 (t, J=7.5 Hz, 2 H), 7.15-7.22 (m, 3 H), 7.10 (d, J=8.2 Hz, 2 H), 6.80 (s, 1 H), 6.71 (dd, J=11.3, 2.3 Hz, 1 H), 3.78-3.90 (m, 2 H), 3.73 (s, 3 H), 2.09 (s, 3 H). HRMS calcd. for C26H21FNO4S [(M−H)−] 462.1181, obsd. 462.1179.
Reaction SMILES: Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[C:4]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[OH:18])[N:3]=1.C(N(C(C)C)CC)(C)C.[NH2:28][CH:29]1[CH2:35][CH2:34][CH2:33][CH2:32][N:31](C(OC(C)(C)C)=O)[CH2:30]1>CC(N(C)C)=O>[NH:31]1[CH2:32][CH2:33][CH2:34][CH2:35][CH:29]([NH:28][C:2]2[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[N:5]=[C:4]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=3[OH:18])[N:3]=2)[CH2:30]1
Reactant: CC(C)(C)OC(=O)N1CCCCC(N)C1
Reactant: Oc1ccccc1-c1nc(Cl)c2ccccc2n1
Solvent: CC(=O)N(C)C
Solvent: CCN(C(C)C)C(C)C
Product: Oc1ccccc1-c1nc(NC2CCCCNC2)c2ccccc2n1
Temperature: 60 °C
Reaction time: 18 h
Yield: 5.8 %

Procedure:
2-(4-Chloroquinazolin-2-yl)phenol (0.093 g, 0.362 mmol) was dissolved in DMA (3.6 mL) and then treated with diisopropylethylamine (0.189 mL, 1.087 mmol) followed by tert-butyl 3-aminoazepane-1-carboxylate (0.078 g, 0.362 mmol) and the solution was heated at 60° C. After 18 hours, the reaction mixture was concentrated in vacuo to remove the excess amine and purified by ion exchange chromatography on SCX-2 Isolute acidic resin (2 g), eluting with methanol and then 1 M ammonia in methanol. The solvent was removed in vacuo and the residue was dissolved in methanol (0.22 mL) and treated with 4 M HCl in dioxane (0.22 mL). After 18 hours, the reaction mixture was concentrated in vacuo and purified by ion exchange chromatography on SCX-2 Isolute acidic resin (2 g), eluting with methanol and then 1 M ammonia in methanol. Further purification by silica column chromatography, eluting with a gradient of 3% to 30% methanol in dichloromethane, gave the title compound as a yellow solid (0.007 g, 6%).
Reaction SMILES: [F:1][C:2]1[C:7]([C:8]2[NH:12][CH:11]=[C:10]([CH:13]=[O:14])[CH:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[Cl:15]N1C(=O)CCC1=O.O>CN(C)C=O>[Cl:15][C:9]1[C:10]([CH:13]=[O:14])=[CH:11][NH:12][C:8]=1[C:7]1[C:2]([F:1])=[N:3][CH:4]=[CH:5][CH:6]=1
Reactant: O=Cc1c[nH]c(-c2cccnc2F)c1
Reactant: O=C1CCC(=O)N1Cl
Solvent: O
Solvent: CN(C)C=O
Product: O=Cc1c[nH]c(-c2cccnc2F)c1Cl
Temperature: 80 °C
Reaction time: 0.67 h
Yield: 44.4 %

Procedure:
5-(2-Fluoropyridin-3-yl)-1H-pyrrole-3-carbaldehyde (610 mg) was dissolved in N,N-dimethylformamide (20 mL), N-chlorosuccinimide (641 mg) was added and the mixture was stirred at 80° C. for 40 min. After cooling, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=3:2→1:1) to give the title compound as a colorless powder (yield 320 mg, 44%).
Reaction SMILES: N#N.C([Li])CCC.C1(NC2CCCCC2)CCCCC1.[C:21]([O:24][CH2:25][CH3:26])(=[O:23])[CH3:22].Cl[C:28]([CH2:30][CH2:31][CH2:32][C:33]([O:35][CH3:36])=[O:34])=[O:29].C(O)(=O)C>O1CCCC1>[O:29]=[C:28]([CH2:30][CH2:31][CH2:32][C:33]([O:35][CH3:36])=[O:34])[CH2:22][C:21]([O:24][CH2:25][CH3:26])=[O:23]
Reactant: CCOC(C)=O
Reactant: COC(=O)CCCC(=O)Cl
Agent: C1CCC(NC2CCCCC2)CC1
Agent: N#N
Agent: [Li]CCCC
Solvent: CC(=O)O
Solvent: C1CCOC1
Product: CCOC(=O)CC(=O)CCCC(=O)OC
Temperature: -78 °C
Reaction time: 0.25 h
Yield: 55.1 %

Procedure:
A five liter round bottom flask was fitted with a mechanical stirrer, thermometer and a one liter additional funnel. The addition funnel was in turn fitted with a septum into which was introduced a N2 line, an equalizing line and a liquid reagent inlet line. The equalizing line was further connected with tubing to a straight vacuum adapter and this adapter was fitted between the addition funnel and the flask. The flask was charged with N2 and then with 976 ml. (2.05 moles=2.25 equiv.) n-butyllithium in 800 ml. of anhydrous tetrahydrofuran (THF), and the mixture cooled to -78° C. in a dry ice/acetone bath. To this was added 408 ml. (2.05 moles) of dicyclohexylamine in 375 ml. THF dropwise over 45 minutes (temperature kept below -67° C.). After equilibrating to -78° C., 201 ml. (2.05 moles) of ethyl acetate in 100 ml. THF was added dropwise over 45 minutes (temperture kept below -67° C.). The mixture was allowed to stir at -78° C. for 15 minutes and then 150 g. (0.91 mole) of methyl 4-(chloroformyl)butyrate in 200 ml. THF was added dropwise over 30 minutes (temperature kept below -70° C.). After stirring for 1 hour at -78° C., 231 ml. (2.05 moles) of glacial acetic acid was added dropwise over 25 minutes, after which the dry ice/acetone bath was removed, and the reaction allowed to warm to 0° C., diluted with one liter Et2O, and the white inorganics filtered. The solids were washed well with ether. The combined filtrate and washes were evaporated in vacuo and the residue was partitioned between one liter ether and one liter water. The ether was separated, washed in sequence 2x with 500 ml. 0.5N HCl, 1x with 500 ml. H2O, 1x with 500 ml. saturated NaHCO3, 1x with 500 ml. H2O and 1x with 500 ml. brine, dried over MgSO4, filtered and evaporated in vacuo to yield 108.5 g. (55.1%) of title product as a gold colored mobile liquid. Nmr (CDCl3): 4.1 (q, 2H), 3.6 (s, 3H), 3.4 (s, 2H), 1.7-2.7 (m, 6H), 1.25 (t, 3H). M/e: 216 (m+).
Reaction SMILES: [N+:1]([C:4]1[CH:5]=[N:6][NH:7][CH:8]=1)([O-:3])=[O:2].C(=O)([O-])[O-].[Cs+].[Cs+].Cl[CH2:16][C:17]1[C:18]([CH3:23])=[N:19][O:20][C:21]=1[CH3:22]>CN(C=O)C.O>[CH3:23][C:18]1[C:17]([CH2:16][N:6]2[CH:5]=[C:4]([N+:1]([O-:3])=[O:2])[CH:8]=[N:7]2)=[C:21]([CH3:22])[O:20][N:19]=1
Reactant: Cc1noc(C)c1CCl
Reactant: O=[N+]([O-])c1cn[nH]c1
Agent: O=C([O-])[O-]
Agent: [Cs+]
Solvent: CN(C)C=O
Solvent: O
Product: Cc1noc(C)c1Cn1cc([N+](=O)[O-])cn1
Yield: 67.5 %

Procedure:
1H-pyrazole (10 g, 147 mmol) was added in small portions to concentrated H2SO4 (100 mL), cooled to 0° C. via an ice/water bath, maintaining the internal reaction temperature below 40° C. Concentrated HNO3 (10 mL) was carefully added, dropwise, to the reaction mixture maintaining the internal reaction temperature below 55° C. The reaction was then heated to 55° C. and stirred for 5 hours. The mixture was cooled to 0° C. and carefully made basic (pH˜8) with aqueous NaOH solution (110 g NaOH in 150 mL H2O) until a white precipitate formed, carefully ensuring the internal temperature of the solution remain below 40° C. The white solid was collected by filtration and washed with ethyl acetate/hexanes (1/3) then dried en vacuo to afford 4-nitro-1H-pyrazole (7 g, 42%, isolated yield). 13C NMR (DMSO-d6, 137.0, 126.4. To 4-nitro-1H-pyrazole (9 g, 80 mmol) in DMF (100 mL) 100 MHz) δ was added cesium carbonate (26 g, 80 mmol) followed by the addition of 4-(chloromethyl)-3,5-dimethylisoxazole (12.3 g, 85 mmol). The reaction mixture was stirred in DMF (100 mL) at 80° C. for 30 minutes, then cooled, diluted with H2O (150 mL) and extracted with ethyl acetate (3×, 75 mL). The combined organic layers were dried over sodium sulfate, filtered and concentrated. The residue was taken up in ethyl acetate (200 mL) and washed with H2O (2×, 100 mL). The organic layer was dried over sodium sulfate, filtered and concentrated. The solid product was triturated with ethyl acetate/hexanes(1/9) and collected by filtration. The product was dried under high vacuum to afford 3,5-dimethyl-4-((4-nitro-1H-pyrazol-1-yl)methyl)isoxazole (12 g, 67%) as a light yellow solid. 1H NMR (CDCl3, 400 MHz): δ 2.23 (s, 3H), 2.46 (s, 3H), 5.08 (s, 2H), 8.02 (s, 1H), 8.08 (s, 1H).
Reaction SMILES: N1C=CC=CC=1.[N:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:21]=[CH:20][CH:19]=[C:18]3[C:14]=2[CH2:15][CH2:16][NH:17]3)=[CH:9][CH:8]=1.Cl.CN(C)CCCN=C=NCC.[N:34]1([C:40]2[N:41]=[C:42]([CH2:47][C:48]([O-])=[O:49])[NH:43][C:44](=[O:46])[CH:45]=2)[CH2:39][CH2:38][O:37][CH2:36][CH2:35]1.[Na+]>CN(C)C=O>[N:34]1([C:40]2[N:41]=[C:42]([CH2:47][C:48](=[O:49])[N:17]3[C:18]4[C:14](=[C:13]([C:10]5[CH:11]=[CH:12][N:7]=[CH:8][CH:9]=5)[CH:21]=[CH:20][CH:19]=4)[CH2:15][CH2:16]3)[NH:43][C:44](=[O:46])[CH:45]=2)[CH2:39][CH2:38][O:37][CH2:36][CH2:35]1
Reactant: O=C([O-])Cc1nc(N2CCOCC2)cc(=O)[nH]1
Reactant: c1cc2c(c(-c3ccncc3)c1)CCN2
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: [Na+]
Solvent: c1ccncc1
Solvent: CN(C)C=O
Product: O=C(Cc1nc(N2CCOCC2)cc(=O)[nH]1)N1CCc2c(-c3ccncc3)cccc21
Temperature: 25 °C
Reaction time: 24 h
Yield: 64.7 %

Procedure:
0.2 ml of pyridine, 25 mg of 4-pyridin-4-yl-2,3-dihydro-1H-indole and 23 mg of N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride are successively added to a solution of 26.7 mg of sodium [4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetate (example 1d, step 2d) in 0.8 ml of N,N-dimethylformamide. The reaction mixture is stirred at ambient temperature for 24 hours, and then concentrated under reduced pressure. The residue is taken up in 10 ml of water and then filtered through sintered glass, and the precipitate is washed with water (2×1 ml) and oven-dried. 27.6 mg of 6-(morpholin-4-yl)-2-{2-oxo-2-[4-(pyridin-4-yl)-2,3-dihydro-1H-indol-1-yl]ethyl}pyrimidin-4(3H)-one are obtained in the form of a pink solid, the characteristics of which are the following:
Reaction SMILES: [C:1]([O:5][C:6](=[O:20])[NH:7][C@H:8]([C:11]1[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][C:12]=1[O:18][CH3:19])[CH2:9][OH:10])([CH3:4])([CH3:3])[CH3:2].[CH2:21]([CH:23]([CH2:26][CH3:27])[CH2:24]Br)[CH3:22].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.CCOCC>[C:1]([O:5][C:6](=[O:20])[NH:7][C@H:8]([C:11]1[CH:16]=[CH:15][C:14]([O:17][CH2:24][CH:23]([CH2:26][CH3:27])[CH2:21][CH3:22])=[CH:13][C:12]=1[O:18][CH3:19])[CH2:9][OH:10])([CH3:4])([CH3:3])[CH3:2]
Reactant: COc1cc(O)ccc1[C@H](CO)NC(=O)OC(C)(C)C
Reactant: CCC(CC)CBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOCC
Solvent: CN(C)C=O
Product: CCC(CC)COc1ccc([C@H](CO)NC(=O)OC(C)(C)C)c(OC)c1
Temperature: 60 °C
Yield: 53.5 %

Procedure:
To 34 mg (0.122 mmol) of the [(R)-2-hydroxy-1-(4-hydroxy-2-methoxy-phenyl)-ethyl]-carbamic acid tert-butyl ester and 2-ethylbutylbromide (20 ul, 0.182 mmol) dissolved in 1 ml DMF was added K2CO3 (34 mg, 0.244 mmol) and heated to 60° C. overnight. It was cooled to rt, diluted with ether, and quenched with water. The organic layer was washed with water and brine, and then dried over MgSO4. After removal of the solvent, the residue was purified by flash column (35% EtOAc in hexane) to give the titled compound (24 mg, 54%).