Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][CH:2]([CH3:29])[CH2:3][CH:4]([NH:8][C:9](=[O:28])[CH2:10][C:11]1[CH:16]=[CH:15][C:14]([NH:17][C:18]([NH:20][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=2[CH3:27])=[O:19])=[CH:13][CH:12]=1)[C:5](O)=[O:6].Cl.[CH2:31]([O:38][C:39](=[O:45])[CH2:40][CH:41]([OH:44])[CH2:42][NH2:43])[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C>CN(C=O)C.C(N(CC)CC)C>[CH2:31]([O:38][C:39](=[O:45])[CH2:40][CH:41]([OH:44])[CH2:42][NH:43][C:5](=[O:6])[CH:4]([NH:8][C:9](=[O:28])[CH2:10][C:11]1[CH:16]=[CH:15][C:14]([NH:17][C:18]([NH:20][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=2[CH3:27])=[O:19])=[CH:13][CH:12]=1)[CH2:3][CH:2]([CH3:29])[CH3:1])[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1
Reactant: NCC(O)CC(=O)OCc1ccccc1
Reactant: Cc1ccccc1NC(=O)Nc1ccc(CC(=O)NC(CC(C)C)C(=O)O)cc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Agent: On1nnc2ccccc21
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: Cc1ccccc1NC(=O)Nc1ccc(CC(=O)NC(CC(C)C)C(=O)NCC(O)CC(=O)OCc2ccccc2)cc1
Temperature: 0 °C
Reaction time: 16 h
Yield: 54.8 %

Procedure:
To a stirred solution of 4-methyl-2-{2-[4-(3-o-tolyl-ureido)-phenyl]-acetylamino}-pentanoic acid (3.6 g), 4-amino-3-hydroxy-butyric acid benzyl ester hydrochloride (1.6 g), triethylamine (1 ml) and HOBT (1.06 g) in DMF (50 ml) at room temperature was added EDCI (1.63 g). After stirring 16 h the mixture was poured into 1500 ml ice-water and stirred for 20 min. The resulting ppt was filtered and dried to give a creme colored solid. Recrystallization from EtOAc gave 2.1 g of the title compound as a white solid. MS [M+1]+589.2; 1H nmr (400 MHz, DMSO-d6) δ0.73-0.81 (m, 6H), 1.37-1.49 (m, 3H), 2.19 (s, 3H), 2.20-2.28 (m, 1H), 2.46-2.49 (m, 1H), 2.99-3.09 (m, 2H), 3.33 (q, J=13.8 Hz, 2H), 3.90 (m, 1H), 4.19-4.23 (m, 1H), 5.05 (s, 2H), 6.88 (t, 1H), 7.06-7.12 (m, 4H), 7.26-7.34 (m, 6H), 7.75 (d, J=8.1 Hz, 1H), 7.92 (dt, 1H), 8.06 (s, 1H), 8.10 (d, J=8.1 Hz, 1H), 9.13 (s, 1H).
Reaction SMILES: [Na].[CH2:2]([C:5]([CH3:7])=[O:6])[CH2:3][CH3:4].[C:8]([O:15][CH2:16][CH3:17])(=[O:14])[C:9]([O:11]CC)=O>C(O)C>[O:11]=[C:9]([CH2:7][C:5](=[O:6])[CH2:2][CH2:3][CH3:4])[C:8]([O:15][CH2:16][CH3:17])=[O:14]
Reactant: CCOC(=O)C(=O)OCC
Reactant: CCCC(C)=O
Agent: [Na]
Solvent: CCO
Product: CCCC(=O)CC(=O)C(=O)OCC
Temperature: 0 °C
Reaction time: 0.29 h
Yield: 64.4 %

Procedure:
Sodium (11.5 g, 500 mmol) was added to ethanol (130 mL) in portions at room temperature with vigorous stirring. After sodium got dissolved, the solution was cooled to 0° C. Methyl propyl ketone (53.0 mL, 500 mmol) was added dropwise and the stirring was continued for further 15-20 min. Diethyl oxalate (68.0 mL, 500 mmol) was added dropwise to the resulting solution at 0° C. and the stirring was continued for another 15 min at 0° C. The reaction mixture was then allowed to attain room temperature and the stirring was continued for further 12 h at this temperature. The reaction mixture was then kept in refrigerator for 24 h. The solvent was removed under vacuum at room temperature. The resulting residue was diluted with dil. hydrochloric acid on an ice bath and extracted the aqueous layer with diethyl ether (4×50 mL). The combined ether extracts were washed with water, brine, dried (Na2SO4) and concentrated under vacuum. The crude mass was chromatographed on silica gel using 3% ethyl acetate in pet. ether as eluent to yield the title compound (60.0 g, 64.5%).
Reaction SMILES: [C:1]([O:5][C:6](=[O:32])[NH:7][CH2:8][C:9]1[N:10]([CH2:28][CH:29]([CH3:31])[CH3:30])[C:11](=[O:27])[C:12]2[C:17]([C:18]=1[O:19][CH2:20][CH2:21][CH2:22][CH3:23])=[CH:16][C:15]([C:24]([NH2:26])=[S:25])=[CH:14][CH:13]=2)([CH3:4])([CH3:3])[CH3:2].Br[CH2:34][C:35](=O)[CH3:36].C([O-])(=O)C.[Na+].O>C(O)C>[C:1]([O:5][C:6](=[O:32])[NH:7][CH2:8][C:9]1[N:10]([CH2:28][CH:29]([CH3:31])[CH3:30])[C:11](=[O:27])[C:12]2[C:17]([C:18]=1[O:19][CH2:20][CH2:21][CH2:22][CH3:23])=[CH:16][C:15]([C:24]1[S:25][CH:34]=[C:35]([CH3:36])[N:26]=1)=[CH:14][CH:13]=2)([CH3:4])([CH3:2])[CH3:3]
Reactant: CCCCOc1c(CNC(=O)OC(C)(C)C)n(CC(C)C)c(=O)c2ccc(C(N)=S)cc12
Reactant: CC(=O)CBr
Agent: CC(=O)[O-]
Agent: [Na+]
Solvent: O
Solvent: CCO
Product: CCCCOc1c(CNC(=O)OC(C)(C)C)n(CC(C)C)c(=O)c2ccc(-c3nc(C)cs3)cc12
Yield: 72 %

Procedure:
A suspension of tert-butyl[6-(aminothiocarbonyl)-4-butoxy-2-isobutyl-1-oxo-1,2-dihydro-3-isoquinolinyl]methylcarbamate (0.46 g, 1 mmol), bromoacetone (0.20 g, 1.5 mmol) and sodium acetate (0.12 g, 1.5 mmol) in ethanol (10 ml) was refluxed under heating for 12 h. The reaction mixture was poured into water and extracted with ethyl acetate. The extract was washed with brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give tert-butyl[4-butoxy-2-isobutyl-6-(4-methyl-1,3-thiazol-2-yl)-1-oxo-1,2-dihydro-3-isoquinolinyl]methylcarbamate (0.36 g, 73.5%) as an amorphous.
Reaction SMILES: Cl.[CH2:2]1[C:14]2[C:13]3[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=3[N:7]([CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])[C:6]=2[CH2:5][CH2:4][NH:3]1.CCN(C(C)C)C(C)C.Br[CH2:31][CH2:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1>C(#N)C>[CH2:31]([N:3]1[CH2:4][CH2:5][C:6]2[N:7]([CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])[C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][C:13]=3[C:14]=2[CH2:2]1)[CH2:32][C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1
Reactant: CCOC(=O)Cn1c2c(c3ccccc31)CNCC2
Reactant: BrCCc1ccccc1
Agent: Cl
Solvent: CC#N
Solvent: CCN(C(C)C)C(C)C
Product: CCOC(=O)Cn1c2c(c3ccccc31)CN(CCc1ccccc1)CC2
Temperature: 25 °C
Reaction time: 8 h
Yield: 60 %

Procedure:
Step a): To a stirred solution of Intermediate 1 (50 mg, 0.17 mmol) and DIEA (73 μl, 0.42 mmol) in acetonitrile (1 ml) is added (2-bromo-ethyl)-benzene (26 μl, 0.19 mmol). The reaction mixture is stirred at rt overnight. The solvent is removed under reduced pressure and the crude product is purified by silica gel column chromatography (hexane/EtOAc 3:1, 1% NEt3), affording pure ethyl (2-phenethyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-acetate (37 mg) in 60% yield: tR (LC-2) 1.69 min; ESI-MS (pos. ion): m/z 363.26 [M+H]+ (calcd 362.46 for C23H26N2O2).
Reaction SMILES: Br[C:2]1C(F)=C2C(=CC=1)OC1=NC=C(I)C=C1C2=O.[Br:19][C:20]1[CH:21]=[C:22]2[C:32](=[CH:33][C:34]=1[F:35])[O:31][C:25]1=[N:26][CH:27]=[C:28]([I:30])[CH:29]=[C:24]1[C:23]2=O.C[Mg]Cl.BrC1C(F)=C2C(=CC=1)OC1=NC=C(I)C=C1C2=C>O1CCOCC1>[Br:19][C:20]1[CH:21]=[C:22]2[C:32](=[CH:33][C:34]=1[F:35])[O:31][C:25]1=[N:26][CH:27]=[C:28]([I:30])[CH:29]=[C:24]1[C:23]2=[CH2:2]
Reactant: O=c1c2cc(I)cnc2oc2ccc(Br)c(F)c12
Reactant: O=c1c2cc(Br)c(F)cc2oc2ncc(I)cc12
Agent: C=C1c2cc(I)cnc2Oc2ccc(Br)c(F)c21
Agent: C[Mg]Cl
Solvent: C1COCCO1
Product: C=C1c2cc(Br)c(F)cc2Oc2ncc(I)cc21
Temperature: 25 °C
Reaction time: 72 h
Yield: 78 %

Procedure:
A suspension of 7-bromo-6-fluoro-3-iodo-5H-chromeno[2,3-b]pyridin-5-one and 7-bromo-8-fluoro-3-iodo-5H-chromeno[2,3-b]pyridin-5-one (1:4 mixture) (76 g, 182 mmol) in 1 L dioxane was placed under argon and was heated with a heat gun until it became a homogenous solution. The solution was allowed to cool to room temperature and stir 72 hours. The reaction mixture was then cooled to −10° C. and was treated with methylmagnesium chloride (106 mL, 319 mmol) dropwise with stirring over 30 min. After stirring for an additional 60 min, the reaction mixture was quenched with MeOH (25 mL). Water (250 mL) was added, followed by concentrated NH4Cl solution (250 mL). The reaction mixture was concentrated in vacuo to remove most of the organics. The remaining aqueous solution was extracted with EtOAc (3×500 mL). The organics were washed with brine, dried over MgSO4 and concentrated. The crude residue was taken up in ˜300 mL CH2Cl2 and was again concentrated. This process was repeated 3×. The crude black solid was triturated with MeOH and was again dried to provide a 1:10 mixture of 7-bromo-6-fluoro-3-iodo-5-methylene-5H-chromeno[2,3-b]pyridine and 7-bromo-8-fluoro-3-iodo-5-methylene-5H-chromeno[2,3-b]pyridine (59.200 g, 142 mmol, 78% yield). This material was used without purification.
Reaction SMILES: [C:1]1([CH:7]2[CH2:11][CH2:10][NH:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O:12]=[C:13]1[C:17]([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)[CH2:16][CH2:15][N:14]1[CH2:30][C:31](O)=[O:32].Cl.C(N=C=NCCCN(C)C)C>ClCCl>[O:32]=[C:31]([N:9]1[CH2:10][CH2:11][CH:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[CH2:8]1)[CH2:30][N:14]1[CH2:15][CH2:16][C:17]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)([C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)[C:13]1=[O:12]
Reactant: O=C(O)CN1CCC(c2ccccc2)(c2ccccc2)C1=O
Reactant: c1ccc(C2CCNC2)cc1
Agent: CCN=C=NCCCN(C)C
Agent: Cl
Solvent: ClCCl
Product: O=C(CN1CCC(c2ccccc2)(c2ccccc2)C1=O)N1CCC(c2ccccc2)C1
Reaction time: 8 h

Procedure:
A solution of 3-phenylpyrrolidine (0.029 g, 0.194 mmol), 2-(2-oxo-3,3-diphenylpyrrolidin-1-yl)acetic acid (Example 1C, 0.052 g, 0.176 mmol) and N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride (0.051 g, 0.244 mmol) in dichloromethane (0.5 mL) was stirred at room temperature. After stirring overnight, the reaction was loaded directly onto a SF15-12 silica gel column (Analogix®, Burlington, Wis.), and the title compound was eluted using a gradient of 5% to 100% ethyl acetate/hexanes over 20 minutes (flow=30 mL/minute). 1H NMR (300 MHz, CDCl3) δ ppm 7.14-7.43 (m, 15H), 4.09-4.22 (m, 2H), 3.63-4.11 (m, 2H), 3.26-3.63 (m, 5H), 2.77-2.89 (m, 2H), 2.22-2.42 (m, 1H), 1.91-2.13 (m, 1H); MS (ESI+) m/z 425 (M+H)+.
Reaction SMILES: C(OC([N:8]1[CH2:12][CH2:11][CH2:10][C@@H:9]1[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][C:22]2[CH:27]=[CH:26][C:25]([CH3:28])=[CH:24][CH:23]=2)=[CH:17][CH:16]=1)=O)(C)(C)C.[ClH:29]>O1CCOCC1>[ClH:29].[C:25]1([CH3:28])[CH:24]=[CH:23][C:22]([O:21][C:18]2[CH:19]=[CH:20][C:15]([O:14][CH2:13][C@H:9]3[CH2:10][CH2:11][CH2:12][NH:8]3)=[CH:16][CH:17]=2)=[CH:27][CH:26]=1
Reactant: Cc1ccc(Oc2ccc(OC[C@H]3CCCN3C(=O)OC(C)(C)C)cc2)cc1
Agent: Cl
Solvent: C1COCCO1
Product: Cc1ccc(Oc2ccc(OC[C@H]3CCCN3)cc2)cc1
Yield: 67 %

Procedure:
Following the general procedure for Example 13 (step 4), the product from step 3 (0.39 g, 1.02 mmol) was treated with 4M HCl in dioxane (6 mL) to afford the title compound (0.12 g, 67%) as an off-white solid; 1H NMR (400 MHz, DMSO-d6) 1.74 (m, 1H), 1.94 (m, 2H), 2.11 (m, 1H), 2.27 (s, 3H), 3.21 (m, 2H), 3.88 (m, 1H), 4.13 (m, 1H), 4.22 (dd, J1=3.8 Hz, J2=10.8 Hz, 1H), 6.83 (d, J=8.4 Hz, 2H), 6.98 (m, 4H), 7.16 (d, J=8.4 Hz, 2H), 9.11 (br s, 1H), 9.67 (br s, 1H); MS (m/z) 284.4 (M+1); LC (98.8%); HPLC (99.3%).
Reaction SMILES: [N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[SH:7].[H-].[Na+].[Cl:10][C:11]1[CH:16]=[C:15]([N+]([O-])=O)[CH:14]=[CH:13][N:12]=1>>[Cl:10][C:11]1[CH:16]=[C:15]([S:7][C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=2)[CH:14]=[CH:13][N:12]=1
Reactant: Sc1ccccn1
Reactant: O=[N+]([O-])c1ccnc(Cl)c1
Agent: [H-]
Agent: [Na+]
Product: Clc1cc(Sc2ccccn2)ccn1
Yield: 88.3 %

Procedure:
Using the method of Example 3, Step A, pyridine-2-thiol (0.526 g, 4.73 mmol), 60% sodium hydride in mineral oil (189 mg, 4.73 mmol), and 2-chloro-4-nitropyridine (0.750 g, 4.73 mmol) were reacted to provide 2-chloro-4-(pyridin-2-ylthio)pyridine (0.93 g, 88% yield) as a clear oil. 1H NMR (CDCl3) δ 8.61 (d, 1H), 8.25 (d, 1H), 7.71 (d, 1H), 7.44 (d, 1H), 7.31 (s, 1H), 7.25 (m, 1H), 7.19 (d, 1H).
Reaction SMILES: [CH3:1][NH:2][C:3]1[CH:10]=[CH:9][C:6]([O:7][CH3:8])=[CH:5][CH:4]=1.Cl[C:12]([O:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][C:22]2[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][N:23]=2)=[CH:17][CH:16]=1)=[O:13]>>[F:29][C:28]([F:31])([F:30])[C:25]1[CH:26]=[CH:27][C:22]([O:21][C:18]2[CH:19]=[CH:20][C:15]([O:14][C:12](=[O:13])[N:2]([C:3]3[CH:10]=[CH:9][C:6]([O:7][CH3:8])=[CH:5][CH:4]=3)[CH3:1])=[CH:16][CH:17]=2)=[N:23][CH:24]=1
Reactant: O=C(Cl)Oc1ccc(Oc2ccc(C(F)(F)F)cn2)cc1
Reactant: CNc1ccc(OC)cc1
Product: COc1ccc(N(C)C(=O)Oc2ccc(Oc3ccc(C(F)(F)F)cn3)cc2)cc1

Procedure:
The title product was prepared from N-methyl-p-anisidine and 4-(5-trifluoromethyl-pyridin-2-yloxy)-phenyl chloroformate, preparative HPLC (method C) (61%, off-white crystals). HPLC-MS m/z=419.2 (M+1), Rt: 4.67 min.
Reaction SMILES: Cl[C:2]1[CH:3]=[C:4]2[N:11]([CH3:12])[CH2:10][CH2:9][N:5]2[C:6](=[O:8])[N:7]=1.[H-].[Na+].[F:15][C:16]1[CH:17]=[C:18]([CH:30]=[C:31]([F:33])[CH:32]=1)[O:19][C:20]1[C:25]([F:26])=[CH:24][C:23]([CH2:27][OH:28])=[CH:22][C:21]=1[F:29]>CN(C=O)C>[F:15][C:16]1[CH:17]=[C:18]([CH:30]=[C:31]([F:33])[CH:32]=1)[O:19][C:20]1[C:25]([F:26])=[CH:24][C:23]([CH2:27][O:28][C:2]2[CH:3]=[C:4]3[N:11]([CH3:12])[CH2:10][CH2:9][N:5]3[C:6](=[O:8])[N:7]=2)=[CH:22][C:21]=1[F:29]
Reactant: OCc1cc(F)c(Oc2cc(F)cc(F)c2)c(F)c1
Reactant: CN1CCn2c1cc(Cl)nc2=O
Agent: [H-]
Agent: [Na+]
Solvent: CN(C)C=O
Product: CN1CCn2c1cc(OCc1cc(F)c(Oc3cc(F)cc(F)c3)c(F)c1)nc2=O

Procedure:
Prepared in a manner similar to that described for E1 using 7-chloro-1-methyl-2,3-dihydroimidazo[1,2-c]pyrimidin-5(1H)-one (60 mg, 0.323 mmol), sodium hydride (25.9 mg, 0.647 mmol) and (4-(3,5-difluorophenoxy)-3,5-difluorophenyl)methanol (88 mg, 0.323 mmol) in DMF (2 mL)
Reaction SMILES: [CH2:1]([O:8][C:9]1[CH:38]=[CH:37][C:12]([O:13][C:14]2[CH:22]=[CH:21][C:17]([C:18](Cl)=[O:19])=[CH:16][C:15]=2[NH:23][C:24]2[C:25]3[CH:33]=[CH:32][C:31]([CH:34]([CH3:36])[CH3:35])=[N:30][C:26]=3[N:27]=[CH:28][N:29]=2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N:39]1[CH:44]=[CH:43][CH:42]=[CH:41][C:40]=1[NH2:45]>>[CH2:1]([O:8][C:9]1[CH:38]=[CH:37][C:12]([O:13][C:14]2[CH:22]=[CH:21][C:17]([C:18]([NH:45][C:40]3[CH:41]=[CH:42][CH:43]=[CH:44][N:39]=3)=[O:19])=[CH:16][C:15]=2[NH:23][C:24]2[C:25]3[CH:33]=[CH:32][C:31]([CH:34]([CH3:36])[CH3:35])=[N:30][C:26]=3[N:27]=[CH:28][N:29]=2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
Reactant: CC(C)c1ccc2c(Nc3cc(C(=O)Cl)ccc3Oc3ccc(OCc4ccccc4)cc3)ncnc2n1
Reactant: Nc1ccccn1
Product: CC(C)c1ccc2c(Nc3cc(C(=O)Nc4ccccn4)ccc3Oc3ccc(OCc4ccccc4)cc3)ncnc2n1

Procedure:
A solution of the product from Example 43D and Pyridin-2-ylamine was reacted to provide 4-(4-Benzyloxy-phenoxy)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-N-pyridin-2-yl-benzamide using the procedure from Example 43E. The material was then deprotected using the procedure from Example 43F to provide the crude title compound which was purified by HPLC with TFA to provide the title compound as a trifluoroacetic acid salt (5 mg, 10%). 1H NMR (300 MHz, DMSO-D6) δ ppm: 1.35 (d, J=6.99 Hz, 6 H) 3.28 (m, 1 H) 6.78 (m, 2 H) 6.87 (d, J=8.82 Hz, 1 H) 6.94 (m, 2 H)7.18 (dd, J=7.35, 4.78 Hz, 1 H) 7.88 (m, 2 H) 8.09 (dd, J=8.46, 2.21 Hz, 1 H) 8.17 (d, J=8.46 Hz, 1 H) 8.22 (d, J=2.21 Hz, 1 H) 8.38 (d, J=2.94 Hz, 1 H) 8.94 (s, 1 H) 9.03 (d, J=8.82 Hz, 1 H) 9.48 (s, 1 H) 10.80 (s, 1 H) 11.61 (s, 1 H); MS (ESI+) m/z 493 (M+H)+.
Reaction SMILES: CO[CH:3](OC)[N:4]([CH3:6])[CH3:5].[O:9]1[CH:13]=[CH:12][CH:11]=[C:10]1[C:14](=[O:22])[CH2:15][C:16]1[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=1.[Cl-].[NH4+]>C(OCC)(=O)C>[CH3:6][N:4]([CH3:5])[CH:3]=[C:15]([C:16]1[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=1)[C:14]([C:10]1[O:9][CH:13]=[CH:12][CH:11]=1)=[O:22]
Reactant: COC(OC)N(C)C
Reactant: O=C(Cc1ccncc1)c1ccco1
Agent: [Cl-]
Agent: [NH4+]
Solvent: CCOC(C)=O
Product: CN(C)C=C(C(=O)c1ccco1)c1ccncc1
Temperature: 100 °C
Reaction time: 2 h
Yield: 97 %

Procedure:
N,N-Dimethylformamide dimethyl acetal (5 ml) was added to 1-(2-furyl)-2-(4-pyridyl)-1-ethanone (2.0 g, 10.7 mmol) and the mixture was stirred at 100° C. for 2 hours. After cooling as it was, the reaction mixture was diluted with ethyl acetate and a saturated aqueous ammonium chloride solution. The aqueous layer was extracted with ethyl acetate (×6). The combined organic layers were dried over anhydrous sodium sulfate and then concentrated, to give the title compound (2.5 g, 97%) as a reddish brown oil.
Reaction SMILES: [OH:1][C:2]1[C:7]2=[N:8][C:9]([CH3:13])=[CH:10][C:11](=[O:12])[N:6]2[CH:5]=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].[CH2:20](Br)[CH:21]=[CH2:22].O>CC(CC)=O>[CH2:22]([O:1][C:2]1[C:7]2=[N:8][C:9]([CH3:13])=[CH:10][C:11](=[O:12])[N:6]2[CH:5]=[CH:4][CH:3]=1)[CH:21]=[CH2:20]
Reactant: Cc1cc(=O)n2cccc(O)c2n1
Reactant: C=CCBr
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCC(C)=O
Solvent: O
Product: C=CCOc1cccn2c(=O)cc(C)nc12

Procedure:
To 3.52 g of 9-hydroxy-2-methyl-4H-pyrido[1,2-a]-pyrimidin-4-one in 100 ml of pure ethyl methyl ketone is added 3.31 g of micronized anhydrous potassium carbonate and 2.90 g of allyl bromide. The mixture is stirred and heated under reflux for about 6 hours and then cooled. To the mixture is added 20 ml of water and the whole stirred vigorously, filtered with suction, the water layer separated, the organic layer washed with saturated aqueous sodium chloride, dried, and concentrated. The residue is recrystallized from heptane to give 9-[ (allyl)oxy]-2-methyl-4H-pyrido[1,2-a]-pyrimidin-4-one, m.p. 113°-115°.
Reaction SMILES: C([O:8][C:9]([C@H:11]1[CH2:15][CH2:14][CH2:13][N:12]1[C:16](=[O:38])[CH2:17][CH2:18][CH2:19][CH2:20][C:21]([N:23]1[CH2:27][CH2:26][CH2:25][C@@H:24]1[C:28]([O:30]CC1C=CC=CC=1)=[O:29])=[O:22])=[O:10])C1C=CC=CC=1>CO.[Pd]>[C:28]([C@H:24]1[CH2:25][CH2:26][CH2:27][N:23]1[C:21](=[O:22])[CH2:20][CH2:19][CH2:18][CH2:17][C:16]([N:12]1[CH2:13][CH2:14][CH2:15][C@@H:11]1[C:9]([OH:10])=[O:8])=[O:38])([OH:30])=[O:29]
Reactant: O=C(OCc1ccccc1)[C@H]1CCCN1C(=O)CCCCC(=O)N1CCC[C@@H]1C(=O)OCc1ccccc1
Agent: [Pd]
Solvent: CO
Product: O=C(O)[C@H]1CCCN1C(=O)CCCCC(=O)N1CCC[C@@H]1C(=O)O
Yield: 59.5 %

Procedure:
410 mg (0.79 mmol) (R)-1-[6-[(R)-2-benzyloxycarbonyl-pyrrolidin-1-yl]-6-oxo-hexanoyl]-pyrrolidine-2-carboxylic acid benzyl ester in 100 ml methanol were hydrogenated in the presence of 50 mg 5% Pd on carbon. Filtration and evaporation of the solvent yielded 160 mg (59%) (R)-1-[6-[(R)-2-carboxy-pyrrolidin-1-yl]-6-oxo-hexanoyl]-pyrrolidine-2-carboxylic acid as colorless oil. MS: 339 (M-H)-.
Reaction SMILES: [CH3:1][C:2]1[CH:30]=[CH:29][CH:28]=[CH:27][C:3]=1[C:4]([NH:6][C:7]1[C:16]2[CH2:15][CH2:14][CH2:13][CH2:12][C:11]=2[CH:10]=[C:9]([S:17](=[O:26])(=[O:25])[NH:18][CH:19]2[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)[CH:8]=1)=[O:5].[C:31](Cl)(=[O:35])[CH:32]([CH3:34])[CH3:33].C(N(CC)CC)C>C1COCC1>[C:31]([N:22]1[CH2:21][CH2:20][CH:19]([NH:18][S:17]([C:9]2[CH:8]=[C:7]([NH:6][C:4](=[O:5])[C:3]3[CH:27]=[CH:28][CH:29]=[CH:30][C:2]=3[CH3:1])[C:16]3[CH2:15][CH2:14][CH2:13][CH2:12][C:11]=3[CH:10]=2)(=[O:26])=[O:25])[CH2:24][CH2:23]1)(=[O:35])[CH:32]([CH3:34])[CH3:33]
Reactant: CC(C)C(=O)Cl
Reactant: Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)NC2CCNCC2)cc2c1CCCC2
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: Cc1ccccc1C(=O)Nc1cc(S(=O)(=O)NC2CCN(C(=O)C(C)C)CC2)cc2c1CCCC2
Reaction time: 18 h
Yield: 8.5 %

Procedure:
To a 25° C. mixture of sulfonamide (60) (185 mg, 0.4 mmol) in THF (10 mL) was added isobutyryl chloride (107 mg, 1 mmol) and triethyl amine (607 mg, 6 mmol). The mixture was stirred for 18 hours, followed by filtration to remove the solid. The filtrate was concentrated in vacuo and purified via chromatography, to afford the title compound as white solid (17 mg). 1H NMR (300 MHz, MeOD) δ 7.81 (s, 1H), 7.53 (m, 2H), 7.38 (m, 1H), 7.31 (m, 2H), 4.28 (m, 1H), 3.90 (m, 1H), 3.19 (m, 1H), 3.09 (m, 1H), 2.83 (m, 6H), 2.55 (s, 3H), 1.85 (m, 7H), 1.38 (m, 2H), 1.04 (m, 6H)); LC/MS (M+H)+ m/z 498.
Reaction SMILES: [Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]=[CH:9][C:10]([NH:12][C@H:13]([C:24]([O:26]C)=[O:25])[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:11].[OH-].[Na+]>CO>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]=[CH:9][C:10]([NH:12][C@H:13]([C:24]([OH:26])=[O:25])[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:11]
Reactant: COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)C=Cc1ccccc1Cl
Agent: [Na+]
Agent: [OH-]
Solvent: CO
Product: O=C(C=Cc1ccccc1Cl)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
Yield: 85.3 %

Procedure:
The same procedures as in Example 64 were carried out from the compound obtained in Example 12 (4.5 g), 1 mol/L of an aqueous sodium hydroxide solution (18 mL), and methanol (180 mL), to give the captioned compound (3.7 g, 85%) as crystals.
Reaction SMILES: Br[C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][C:10]=1[Cl:11])[NH:7][N:6]=[C:5]2[C:12]([O:14][CH3:15])=[O:13].C(N(CC)CC)C.[C:23]1([C:29]#[CH:30])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1>O1CCCC1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu](I)I>[Cl:11][C:10]1[CH:9]=[C:8]2[C:4]([C:5]([C:12]([O:14][CH3:15])=[O:13])=[N:6][NH:7]2)=[CH:3][C:2]=1[C:30]#[C:29][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1
Reactant: COC(=O)c1n[nH]c2cc(Cl)c(Br)cc12
Reactant: C#Cc1ccccc1
Agent: I[Cu]I
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Solvent: C1CCOC1
Solvent: CCN(CC)CC
Product: COC(=O)c1n[nH]c2cc(Cl)c(C#Cc3ccccc3)cc12
Temperature: 120 °C
Yield: 37.9 %

Procedure:
A mixture of methyl 5-bromo-6-chloro-1H-indazole-3-carboxylate (50 mg, 0.17 mmol), triethylamine (0.05 mL, 0.4 mmol), tetrakis(triphenylphosphine)palladium(0) (10.7 mg, 0.009 mmol), copper iodide (3.0 mg, 0.017 mmol) and phenyl acetylene (20 mg, 0.20 mmol) in tetrahydrofuran (1.0 mL) was sealed and heated to 120° C. for 16 hours. The cooled reaction mixture was concentrated in vacuo and purified by flash chromatography utilizing heptanes/ethyl acetate (1:1 to 0:1) to give the title compound (20 mg) as a yellow solid. MS (ES−): 309.0 (M−H)− Step 2
Reaction SMILES: Cl.[CH2:2]([C:4]1[O:8][C:7]([CH2:9][N:10]2[C:15]3[CH:16]=[C:17]([C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=4)[S:18][C:14]=3[C:13](=[O:25])[N:12]([CH:26]3[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]3)[C:11]2=[O:32])=[N:6][N:5]=1)[CH3:3].[CH2:33]([O:35][C:36]1[C:45]([O:46][CH3:47])=[CH:44][C:43]2[C:42]([C:48]3[CH:56]=[CH:55][C:51]([C:52](O)=[O:53])=[CH:50][CH:49]=3)=[N:41][C@@H:40]3[CH2:57][CH2:58][S:59][CH2:60][C@@H:39]3[C:38]=2[CH:37]=1)[CH3:34].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>C(Cl)Cl>[CH2:33]([O:35][C:36]1[C:45]([O:46][CH3:47])=[CH:44][C:43]2[C:42]([C:48]3[CH:49]=[CH:50][C:51]([C:52]([N:29]4[CH2:30][CH2:31][CH:26]([N:12]5[C:13](=[O:25])[C:14]6[S:18][C:17]([C:19]7[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=7)=[CH:16][C:15]=6[N:10]([CH2:9][C:7]6[O:8][C:4]([CH2:2][CH3:3])=[N:5][N:6]=6)[C:11]5=[O:32])[CH2:27][CH2:28]4)=[O:53])=[CH:55][CH:56]=3)=[N:41][C@@H:40]3[CH2:57][CH2:58][S:59][CH2:60][C@@H:39]3[C:38]=2[CH:37]=1)[CH3:34]
Reactant: CCc1nnc(Cn2c(=O)n(C3CCNCC3)c(=O)c3sc(-c4ccccc4)cc32)o1
Reactant: CCOc1cc2c(cc1OC)C(c1ccc(C(=O)O)cc1)=N[C@@H]1CCSC[C@H]21
Agent: CN(C)C(On1nnc2ccccc21)=[N+](C)C
Agent: Cl
Agent: F[P-](F)(F)(F)(F)F
Solvent: CCN(C(C)C)C(C)C
Solvent: ClCCl
Product: CCOc1cc2c(cc1OC)C(c1ccc(C(=O)N3CCC(n4c(=O)c5sc(-c6ccccc6)cc5n(Cc5nnc(CC)o5)c4=O)CC3)cc1)=N[C@@H]1CCSC[C@H]21

Procedure:
1-[(5-ethyl-1,3,4-oxadiazol-2-yl)methyl]-6-phenyl-3-(piperidin-4-yl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione hydrochloride (200 mg; compound B29) is reacted with 4-[(4aR,10bR)-9-ethoxy-8-methoxy-3,4,4a,10b-tetrahydro-1H-thiopyrano[4,3-c]isoquinolin-6-yl]benzoic acid (168 mg; compound C10) and HBTU (191 mg) in DCM (10 ml) in the presence of DIPEA (0.29 ml) according to the procedure described in example 2 to afford the title compound after purification by twofold flash column chromatography [silica gel, eluation gradient: cyclohexane/EtOAc, 3/2 to 0/1 and DCM/MeOH, 1/0 to 1/1 (v/v)] as a solid.