Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: [CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[C:12](Br)[CH:11]=[C:6]([C:7]([O:9][CH3:10])=[O:8])[CH:5]=1.[CH:16]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[CH:18][C:17]=1B(O)O.C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C.CCN(CC)CC>CN(C=O)C.CC([O-])=O.CC([O-])=O.[Pd+2]>[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:13]=[C:12]([C:18]2[CH:17]=[CH:16][C:25]3[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=3)[CH:19]=2)[CH:11]=[C:6]([C:7]([O:9][CH3:10])=[O:8])[CH:5]=1
Reactant: OB(O)c1ccc2ccccc2c1
Reactant: COC(=O)c1cc(Br)cc(C(=O)OC)c1
Agent: [Pd+2]
Agent: CC(=O)[O-]
Agent: Cc1ccccc1P(c1ccccc1C)c1ccccc1C
Solvent: CN(C)C=O
Solvent: CCN(CC)CC
Product: COC(=O)c1cc(C(=O)OC)cc(-c2ccc3ccccc3c2)c1
Yield: 75 %

Procedure:
A solution of 5-bromoisophthalic acid dimethylester (544 mg, 2 mmol), 2-naphthaleneboronic acid (342 mg, 2 mmol), Pd(OAc)2 (8 mg), tri-o-tolylphosphine (30 mg) and 5 ml Et3N (5 ml) in 10 ml DMF was stirred at 100° C. for overnight The reaction mixture was purified by silica gel column eluted by 20% EtAc in hexane to afford the product (75% yield). 1H NMR (Acetone-d6, 400 MHz), 8.55 (s, 1H), 8.45 (s, 2H), 8.17 (d, 1H), 7.91 (d, 1H), 7.88 (d, 1H), 7.77 (t, 1H), 7.67 (t, 1H), 7.38 (m, 2H), 4.03 (s, 6H).
Reaction SMILES: [CH2:1]([C:3]1[C:4](O)=[N:5][CH:6]=[CH:7][N:8]=1)[CH3:2].P(Cl)(Cl)([Cl:12])=O>>[Cl:12][C:4]1[C:3]([CH2:1][CH3:2])=[N:8][CH:7]=[CH:6][N:5]=1
Reactant: CCc1nccnc1O
Reactant: O=P(Cl)(Cl)Cl
Product: CCc1nccnc1Cl
Temperature: 25 °C
Yield: 98 %

Procedure:
3-Ethyl-2-hydroxypyrazine (5 g) was heated with phosphorus oxychloride (15 ml) at reflux for 3 hours. The reaction was allowed to cool to ambient temperature and then poured onto 200 g of crushed ice. The mixture was extracted with dichloromethane (3×150 ml) and the combined extracts were dried (MgSO4). Volatile material was removed by evaporation to give a brown oil. The oil was purified by chromatography on silica gel, eluting with dichloromethane, to give 2-chloro-3-ethylpyrazine as a colourless oil (5.64 g, 98%); 1H NMR (d6 -DMSO, 200 MHz): 1.25 (t,3H), 2.93 (q,2H), 8.36 (d,1H), 8.59 (d,1H); mass spectrum (+ve CI): 143 (M+H)+.
Reaction SMILES: [CH:1]([N:4]1[CH2:8][CH2:7][CH:6]([OH:9])[CH2:5]1)([CH3:3])[CH3:2].C(N(CC)CC)C.[CH3:17][S:18](Cl)(=[O:20])=[O:19]>C1(C)C=CC=CC=1>[CH3:17][S:18]([O:9][CH:6]1[CH2:7][CH2:8][N:4]([CH:1]([CH3:3])[CH3:2])[CH2:5]1)(=[O:20])=[O:19]
Reactant: CS(=O)(=O)Cl
Reactant: CC(C)N1CCC(O)C1
Solvent: Cc1ccccc1
Solvent: CCN(CC)CC
Product: CC(C)N1CCC(OS(C)(=O)=O)C1
Temperature: 25 °C

Procedure:
A solution of 1-isopropylpyrrolidin-3-ol (2.0 ml) and triethylamine (2.5 ml) in toluene (25 ml) was cooled to 0° C. and methanesulphonyl chloride (1.4 ml) was added dropwise with stirring. The mixture was allowed to warm to ambient temperature and is stirred for a further 2 h. The reaction was filtered and the filtrate evaporated to an oil which was used immediately.
Reaction SMILES: Br[CH:2]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[C:3]([NH:5][C:6]1[S:7][C:8]([CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[Cl:18])=[CH:9][N:10]=1)=[O:4].[CH3:25][NH:26][CH3:27]>CN(C)C=O>[Cl:18][C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=1[CH2:11][C:8]1[S:7][C:6]([NH:5][C:3](=[O:4])[CH:2]([N:26]([CH3:27])[CH3:25])[C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)=[N:10][CH:9]=1
Reactant: O=C(Nc1ncc(Cc2ccccc2Cl)s1)C(Br)c1ccccc1
Reactant: CNC
Solvent: CN(C)C=O
Product: CN(C)C(C(=O)Nc1ncc(Cc2ccccc2Cl)s1)c1ccccc1

Procedure:
2-Bromo-N-[5-(2-chloro-benzyl)-thiazol-2-yl]-2-phenyl-acetamide (42 mg, 0.10 mmol) was dissolved in 0.5 mL of N,N-dimethylformamide containing dimethylamine (90.2 mg, 2.00 mmol). The reaction vessel was sealed and then subjected to microwave irradiation for 5 minutes at 80° C. The crude mixture was evaporated to dryness and purified by reverse-phase preparative liquid chromatography (13 mg, 0.034, 34%). ESI-MS m/z calc. 385.1, found 386.0 (M+1)+ Retention time 2.40 minutes.
Reaction SMILES: [F:1][C:2]([F:33])([F:32])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:6]=[C:5]([C:19]2[CH:20]=[C:21]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([NH2:31])[CH:26]=3)[CH:22]=[CH:23][CH:24]=2)[N:4]=1.C(N(CC)CC)C.[CH3:41][S:42](Cl)(=[O:44])=[O:43].C([O-])(O)=O.[Na+]>ClCCl>[F:33][C:2]([F:1])([F:32])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:6]=[C:5]([C:19]2[CH:20]=[C:21]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([NH:31][S:42]([CH3:41])(=[O:44])=[O:43])[CH:26]=3)[CH:22]=[CH:23][CH:24]=2)[N:4]=1
Reactant: CS(=O)(=O)Cl
Reactant: Nc1cccc(-c2cccc(-c3nc(-c4ccc(C(F)(F)F)cc4)cc(C(F)(F)F)n3)c2)c1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CCN(CC)CC
Solvent: ClCCl
Product: CS(=O)(=O)Nc1cccc(-c2cccc(-c3nc(-c4ccc(C(F)(F)F)cc4)cc(C(F)(F)F)n3)c2)c1
Yield: 59.5 %

Procedure:
To a stirred and cooled (ice bath) solution of 3′-[4-trifluoromethyl-6-(4-trifluoromethylphenyl)-pyrimidin-2-yl]-biphenyl-3-ylamine (example 220) (0.23 g, 0.5 mmol) in dichloromethane (5 mL) was added triethylamine (0.21 mL) and methanesulfonyl chloride (0.06 g, 0.52 mmol), the reaction mixture was allowed to stir at room temperature for 1 h, poured into sat. NaHCO3 solution (20 mL) and extracted with ethyl acetate (2×30 mL). The combined organic layers were washed with brine (30 mL), dried (MgSO4) and evaporated. Further purification by flash chromatography on silica gel (ethyl acetate/heptane) and crystallization (dichloromethane/MeOH/hexane) yielded the title compound (0.16 g, 72%) as a white solid. MS (ISP) 538.0 [(M+H)+]; mp 191° C.
Reaction SMILES: Cl.[CH3:2][O:3][C:4](=[O:9])[C@H:5]([CH2:7][OH:8])[NH2:6].[F:10][C:11]1[CH:16]=[CH:15][C:14]([S:17](Cl)(=[O:19])=[O:18])=[CH:13][CH:12]=1>C(Cl)Cl>[F:10][C:11]1[CH:16]=[CH:15][C:14]([S:17]([NH:6][C@@H:5]([CH2:7][OH:8])[C:4]([O:3][CH3:2])=[O:9])(=[O:19])=[O:18])=[CH:13][CH:12]=1
Reactant: O=S(=O)(Cl)c1ccc(F)cc1
Reactant: COC(=O)[C@@H](N)CO
Agent: Cl
Solvent: ClCCl
Product: COC(=O)[C@H](CO)NS(=O)(=O)c1ccc(F)cc1
Temperature: 25 °C
Reaction time: 0.17 h
Yield: 80 %

Procedure:
A suspension of L-serine-methyl ester hydrochloride 1 (5 g, 32.13 mmol) in CH2Cl2 (100 mL) was added with TEA (1.1 mol eq, 4.9 mL) and the mixture stirred at r.t. for 10 minutes. Then 4-fluorobenzensulfonyl chloride (1 mol eq, 6.26 g) and additional TEA (1.1 mol eq) were added and the resulting solution heated at 50° C. for 6 h. The solvent was removed under reduced pressure, water was added to the residue (100 mL) and the aqueous phase finally extracted with EtOAc (3×40 mL). The combined organic phases were dried over Na2SO4 and evaporated under reduced pressure. The residue was recrystallized from ethyl ether to afford 2A as white solid (7.10 g, 80% yield). 1HNMR (DMSO, 200 MHz) δ 3.48 (s, 3H), 3.53 (m, 2H), 3.86 (t, 1H), 5.07 (t, 1H), 7.41 (m, 2H), 7.83 (m, 2H), 8.33 (bs, 1H).
Reaction SMILES: [OH:1][N:2]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[N:4]=[N:3]1.COCCOC.[C:17](Cl)(=[O:22])[C:18]([CH3:21])([CH3:20])[CH3:19]>N1C=CC=CC=1>[C:17]([O:1][N:2]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[N:4]=[N:3]1)(=[O:22])[C:18]([CH3:21])([CH3:20])[CH3:19]
Reactant: On1nnc2ccccc21
Reactant: CC(C)(C)C(=O)Cl
Solvent: COCCOC
Solvent: c1ccncc1
Product: CC(C)(C)C(=O)On1nnc2ccccc21
Temperature: 21 °C

Procedure:
To a mixture of 1-hydroxybenzotriazole (30.6 g), 1,2-dimethoxyethane (150 ml), and pyridine (16 g), there was added, while stirring at 21° C., pivaloyl chloride (24.1 g) during 0.75 hr. During the addition, the temperature of the reaction mixture was raised to 34° C. by the heat evolved. The reaction was then heated externally at 88° C. for an additional 0.5 hr. period then cooled, washed with water, and extracted with 1,1,2-trichlorotrifluoroethane. The extract was dried and stripped of solvent and the residue was column chromatographed on neutral alumina in benzene solvent. The product, 1-benzotriazolyl pivalate, was obtained as a brown oil after removal of the benzene solvent. The elemental analysis was as follows:
Reaction SMILES: O1[CH:5]=[CH:4][C:3]([C:6]2[C:7]([O:28][CH3:29])=[C:8]([C:14]([CH2:17][S:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3C)(=[O:20])=[O:19])=[CH:15][CH:16]=2)[C:9]([O:11][CH2:12][CH3:13])=[O:10])=[CH:2]1.C1(S(CC2C(C(OCC)=O)=C(OC)C(Br)=CC=2)(=O)=O)C=CC=CC=1.[N:54]1C=CC=C(B(O)O)[CH:55]=1>>[C:21]1([S:18]([CH2:17][C:14]2[C:8]([C:9]([O:11][CH2:12][CH3:13])=[O:10])=[C:7]([O:28][CH3:29])[C:6]([C:3]3[CH:2]=[N:54][CH:55]=[CH:5][CH:4]=3)=[CH:16][CH:15]=2)(=[O:19])=[O:20])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1
Reactant: OB(O)c1cccnc1
Reactant: CCOC(=O)c1c(CS(=O)(=O)c2ccccc2C)ccc(-c2ccoc2)c1OC
Agent: CCOC(=O)c1c(CS(=O)(=O)c2ccccc2)ccc(Br)c1OC
Product: CCOC(=O)c1c(CS(=O)(=O)c2ccccc2)ccc(-c2cccnc2)c1OC

Procedure:
Prepared by proceeding in a similar manner to Intermediate 28, starting from ethyl 6-benzenesulphonylmethyl-3-bromo-2-methoxybenzoate (Intermediate 61) and 3-pyridylboronic acid.
Reaction SMILES: [O:1]=[C:2]1[NH:7][C:6]2[CH:8]=[C:9]([CH2:12][N:13]3[CH2:18][CH2:17][N:16]([C:19]4[CH:27]=[CH:26][C:22]([C:23](O)=[O:24])=[CH:21][N:20]=4)[CH2:15][CH2:14]3)[CH:10]=[N:11][C:5]=2[N:4]2[CH2:28][CH2:29][CH2:30][CH2:31][C@@H:3]12.C([N:34]([CH:38]([CH3:40])[CH3:39])C(C)C)C.C1(N)CC1>CN(C=O)C>[CH:38]1([NH:34][C:23](=[O:24])[C:22]2[CH:26]=[CH:27][C:19]([N:16]3[CH2:15][CH2:14][N:13]([CH2:12][C:9]4[CH:10]=[N:11][C:5]5[N:4]6[CH2:28][CH2:29][CH2:30][CH2:31][C@H:3]6[C:2](=[O:1])[NH:7][C:6]=5[CH:8]=4)[CH2:18][CH2:17]3)=[N:20][CH:21]=2)[CH2:40][CH2:39]1
Reactant: O=C(O)c1ccc(N2CCN(Cc3cnc4c(c3)NC(=O)[C@@H]3CCCCN43)CC2)nc1
Reactant: CCN(C(C)C)C(C)C
Agent: NC1CC1
Solvent: CN(C)C=O
Product: O=C(NC1CC1)c1ccc(N2CCN(Cc3cnc4c(c3)NC(=O)[C@@H]3CCCCN43)CC2)nc1
Temperature: 25 °C
Reaction time: 8 h
Yield: 50.1 %

Procedure:
(S)-6-(4-((6-oxo-6,6a,7,8,9,10-hexahydro-5H-dipyrido[1,2-a:3′,2′-e]pyrazin-3-yl)methyl)piperazin-1-yl)nicotinic acid (75 mg, 0.178 mmol) was taken up in DMF (0.9 mL). To the mixture was added N-ethyl-N-isopropylpropan-2-amine (93 μl, 0.53 mmol), O-(7-Azabenzotriazole-1-yl)-N,N,N′N′-tetramethyluronium hexafluorophosphate (101 mg, 0.266 mmol), and cyclopropanamine (11.15 mg, 0.195 mmol). The reaction was stirred at room temperature overnight. The reaction was purified via HPLC (10-80 MeCN/H2O, TFA buffered). The fractions were collected and lyophilized to yield 41.2 mg (50%) of the product as a white solid. 1H NMR (DMSO-d6) δ (ppm): 10.81 (s, 1H), 9.85 (br. s., 1H), 8.61 (d, J=2.3 Hz, 1H), 8.30 (d, J=4.0 Hz, 1H), 8.01 (dd, J=9.0, 2.4 Hz, 1H), 7.82 (d, J=2.0 Hz, 1H), 7.04 (d, J=2.0 Hz, 1H), 6.95 (d, J=8.8 Hz, 1H), 4.42-4.64 (m, 3H), 4.24 (br. s., 2H), 3.92-4.01 (m, 1H), 3.42 (br. s., 2H), 2.94-3.26 (m, 4H), 2.75-2.86 (m, 1H), 2.58-2.73 (m, 1H), 2.03-2.12 (m, 1H), 1.87 (d, J=12.4 Hz, 1H), 1.66 (d, J=12.6 Hz, 1H), 1.31-1.61 (m, 3H), 0.62-0.73 (m, 2H), 0.46-0.57 (m, 2H). [M+H] calc'd for C25H31N7O2, 462; found, 462.
Reaction SMILES: CN(C)C=O.[NH:6]1[CH2:12][CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1.C(=O)(O)[O-].[Na+].[CH2:18]([O:25][C:26](Cl)=[O:27])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>O>[CH2:18]([O:25][C:26]([N:6]1[CH2:12][CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1)=[O:27])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1
Reactant: C1CNCCNC1
Reactant: O=C(Cl)OCc1ccccc1
Agent: O=C([O-])O
Agent: [Na+]
Solvent: CN(C)C=O
Solvent: O
Product: O=C(OCc1ccccc1)N1CCCNCC1
Yield: 65.5 %

Procedure:
To 230 ml of dimethylformamide were added 25 g of homopiperazine and 5.4 g of sodium bicarbonate and then 25 ml of water followed by dropwise addition of 10 g of benzyloxycarbonyl chloride with stirring under ice cooling, and the mixture was stirred at a room temperature overnight. After evaporating off dimethylformamide under a reduced pressure, the reaction mixture was extracted three times with 100 ml of chloroform, and the extract was dried over magnesium sulfate and evaporated to remove the solvent under a reduced pressure. The resulting residue was applied to a silica gel column and eluted with chloroform/methanol (9:1), to obtain 9 g of the title compound as a light yellow liquor liquid.
Reaction SMILES: [Br:1][C:2]1[N:6]([C:7]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[C:10]([C:17]#[N:18])=[CH:9][CH:8]=2)[C:5]([S:19][C:20]([F:29])([F:28])[C:21]([NH:23][CH2:24][C:25](O)=[O:26])=[O:22])=[N:4][CH:3]=1.C([O:32][C:33](=[O:36])[CH2:34][NH2:35])C.BrC1N(C2C3C(=CC=CC=3)C(C#N)=CC=2)C(SC(F)(F)C(O)=O)=NC=1.NCC(NCC(OCC)=O)=O>>[Br:1][C:2]1[N:6]([C:7]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[C:10]([C:17]#[N:18])=[CH:9][CH:8]=2)[C:5]([S:19][C:20]([F:29])([F:28])[C:21]([NH:23][CH2:24][C:25]([NH:35][CH2:34][C:33]([OH:32])=[O:36])=[O:26])=[O:22])=[N:4][CH:3]=1
Reactant: CCOC(=O)CN
Reactant: N#Cc1ccc(-n2c(Br)cnc2SC(F)(F)C(=O)NCC(=O)O)c2ccccc12
Agent: CCOC(=O)CNC(=O)CN
Agent: N#Cc1ccc(-n2c(Br)cnc2SC(F)(F)C(=O)O)c2ccccc12
Product: N#Cc1ccc(-n2c(Br)cnc2SC(F)(F)C(=O)NCC(=O)NCC(=O)O)c2ccccc12

Procedure:
2-(2-(2-(5-bromo-1-(4-cyanonaphthalen-1-yl)-1H-imidazol-2-ylthio)-2,2-difluoroacetamido)acetamido)acetic acid is prepared via either of the two routes shown below. In the first, 2-(2-(5-bromo-1-(4-cyanonaphthalen-1-yl)-1H-imidazol-2-ylthio)-2,2-difluoroacetamido)acetic acid (see eg 14) is coupled with glycine ethyl ester and then hydrolyzed to the acid. In the second, (see eg 10), 2-(5-bromo-1-(4-cyanonaphthalen-1-yl)-1H-imidazol-2-ylthio)-2,2-difluoroacetic acid is coupled with NH2-Gly-Gly-OEt, which is then hydrolyzed to the acid.
Reaction SMILES: [NH2:1][CH2:2][CH2:3][NH:4][C:5]1[C:10]([C@H:11]2[CH2:15][CH2:14][CH2:13][N:12]2[C:16]2[CH:21]=[CH:20][N:19]3[N:22]=[CH:23][C:24]([C:25]([OH:27])=O)=[C:18]3[N:17]=2)=[CH:9][C:8]([F:28])=[CH:7][N:6]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[F:28][C:8]1[CH:9]=[C:10]2[C:5](=[N:6][CH:7]=1)[NH:4][CH2:3][CH2:2][NH:1][C:25](=[O:27])[C:24]1=[C:18]3[N:17]=[C:16]([CH:21]=[CH:20][N:19]3[N:22]=[CH:23]1)[N:12]1[C@@H:11]2[CH2:15][CH2:14][CH2:13]1
Reactant: NCCNc1ncc(F)cc1[C@H]1CCCN1c1ccn2ncc(C(=O)O)c2n1
Agent: CN(C)C(On1nnc2cccnc21)=[N+](C)C
Agent: F[P-](F)(F)(F)(F)F
Solvent: CN(C)C=O
Solvent: CCN(C(C)C)C(C)C
Product: O=C1NCCNc2ncc(F)cc2[C@H]2CCCN2c2ccn3ncc1c3n2
Temperature: 25 °C
Reaction time: 8 h
Yield: 29.3 %

Procedure:
To a DMF (3 mL) solution of (R)-5-(2-(2-(2-aminoethylamino)-5-fluoropyridin-3-yl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (25 mg, 0.065 mmol) was first added HATU (29 mg, 0.077 mmol), followed by five-minute stirring and then drop-wise addition of DIEA (56 μL, 0.32 mmol). After stirring at ambient temperature overnight, the reaction was directly purified by reverse phase column chromatography (Biotage SP4 system C18 25+M cartridge, acetonitrile/water 5 to 45%), to yield the title product as off-white solid (7 mg, 30% yield). MS (apci) m/z=368.2 (M+H).
Reaction SMILES: [CH2:1]([O:3][C:4]([C:6]1[CH:7]=[N:8][C:9]2[C:14]([C:15]=1Cl)=[CH:13][CH:12]=[CH:11][C:10]=2[O:17][CH3:18])=[O:5])[CH3:2].[O:19]1[CH2:24][CH2:23][CH:22]([CH2:25][NH2:26])[CH2:21][CH2:20]1>>[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[N:8][C:9]2[C:14]([C:15]=1[NH:26][CH2:25][CH:22]1[CH2:23][CH2:24][O:19][CH2:20][CH2:21]1)=[CH:13][CH:12]=[CH:11][C:10]=2[O:17][CH3:18])=[O:5])[CH3:2]
Reactant: NCC1CCOCC1
Reactant: CCOC(=O)c1cnc2c(OC)cccc2c1Cl
Product: CCOC(=O)c1cnc2c(OC)cccc2c1NCC1CCOCC1
Yield: 94.1 %

Procedure:
4-Chloro-8-methoxy-quinoline-3-carboxylic acid ethyl ester (265 mg, 1.0 mmol) was treated with C-(tetrahydro-pyran-4-yl)-methylamine (1.5 mmol) following general procedure B to afford 8-methoxy-4-[(tetrahydro-pyran-4-ylmethyl)-amino]-quinoline-3-carboxylic acid ethyl ester (324 mg). 3-Ethyl-7-methoxy-1-(tetrahydro-pyran-4-ylmethyl)-1 H-pyrimido[5,4-c]quinoline-2,4-dione (19 mg) was prepared from 8-methoxy-4-[(tetrahydro-pyran-4-ylmethyl)-amino]-quinoline-3-carboxylic acid ethyl ester (0.10 mmol) and ethyl isocyanate (0.4 mmol) following general procedure C. LCMS: m/z 370 [M+1]+.
Reaction SMILES: [Cl:1][C:2]1[CH:25]=[CH:24][C:5]2[C:6](=O)[C:7](=[CH:19]N(C)C)[CH2:8][N+:9]([O-:18])=[C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[F:17])[C:4]=2[CH:3]=1.[NH2:26][C:27]([NH2:29])=[S:28].C[O-].[Na+].O>CO>[Cl:1][C:2]1[CH:25]=[CH:24][C:5]2[C:6]3[N:29]=[C:27]([SH:28])[N:26]=[CH:19][C:7]=3[CH2:8][N+:9]([O-:18])=[C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[F:17])[C:4]=2[CH:3]=1
Reactant: NC(N)=S
Reactant: CN(C)C=C1C[N+]([O-])=C(c2ccccc2F)c2cc(Cl)ccc2C1=O
Agent: C[O-]
Agent: [Na+]
Solvent: O
Solvent: CO
Product: [O-][N+]1=C(c2ccccc2F)c2cc(Cl)ccc2-c2nc(S)ncc2C1
Temperature: 25 °C
Reaction time: 5 h

Procedure:
A mixture of 1.5 g (4 mmol) of 8-chloro-1-(2-fluorophenyl)-3,4-dihydro-4-[(dimethylamino)methylene]-5H-2-benzazepin-5-one-2-oxide, 1.5 g (20 mmol) of thiourea and 5 ml of a 4M methanol solution of sodium methoxide in 30 ml of methanol was stirred at room temperature for 5 hr. The mixture was poured into water and extracted with ether. The aqueous solution was acidified with acetic acid and extracted with methylene chloride. The methylene chloride solution was dried over anhydrous sodium sulfate and concentrated at reduced pressure. The residue was triturated with methylene chloride to give an orange solid. Recrystallization from methylene chloride gave the product as orange crystals, mp 323°-325° C. (dec.).
Reaction SMILES: [C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][CH:10]=1)#N.C(O)=[O:17]>[Ni]>[CH:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][CH:10]=1)=[O:17]
Reactant: Cc1ccc(-c2ccccc2C#N)cc1
Reactant: O=CO
Agent: [Ni]
Product: Cc1ccc(-c2ccccc2C=O)cc1
Temperature: 85 °C
Reaction time: 8 h
Yield: 71.2 %

Procedure:
To a solution of 10 g (0.051 mol) of 4-(2-cyanophenyl)toluene in 300 ml of formic acid 30 g of Raney Ni is added. Reaction mixture is stirred at the 85° C. overnight and filtered. Filter cake is washed with 50 ml of dichloromethane. 150 ml of water are added to the filtrate, mixture is stirred for 10 minutes and layers separated. Organic layer is dried over MgSO4 and evaporated under reduced pressure giving 7.13 g of oily residue, which is purified on chromatographic column (silica gel, petroleum ether:ether 4:1) to produce 5.23 g of pure product in a form of a brown oil.
Reaction SMILES: CC(C)([O-])C.[K+].[OH:7][CH2:8][CH2:9][CH2:10][N:11]1[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]([CH2:20][C:21]([NH2:23])=[O:22])=[CH:12]1.C[O:25][C:26](=O)[C:27]([C:29]1[CH:37]=[CH:36][CH:35]=[C:34]2[C:30]=1[CH:31]=[CH:32][N:33]2[CH3:38])=O>CN(C)C=O>[CH3:38][N:33]1[C:34]2[C:30](=[C:29]([C:27]3[C:26](=[O:25])[NH:23][C:21](=[O:22])[C:20]=3[C:13]3[C:14]4[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=4)[N:11]([CH2:10][CH2:9][CH2:8][OH:7])[CH:12]=3)[CH:37]=[CH:36][CH:35]=2)[CH:31]=[CH:32]1
Reactant: NC(=O)Cc1cn(CCCO)c2ccccc12
Reactant: COC(=O)C(=O)c1cccc2c1ccn2C
Agent: CC(C)(C)[O-]
Agent: [K+]
Solvent: CN(C)C=O
Product: Cn1ccc2c(C3=C(c4cn(CCCO)c5ccccc45)C(=O)NC3=O)cccc21
Yield: 54.4 %

Procedure:
Add potassium tert-butoxide (4.1 ml, 4.1 mmol, 1M in tetrahydrofuran) to a suspension of 2-[1-(3-hydroxypropyl)-1H-indol-3-yl]acetamide (0.32 g, 1.38 mmol) and (1-methyl-1H-indol-4-yl)oxoacetic acid methyl ester (0.30 g, 1.38 mmol) in dimethylformamide (10 ml). Stir the reaction at room temperature for 12 hours, quench with 1N HCl, and extract into ethyl acetate. Wash the organic extract with 5% aqueous lithium chloride and saturated aqueous sodium chloride, dry over magnesium sulfate, filter, and concentrate under reduced pressure. Chromatograph on flash silica using a gradient from neat hexanes to 100% ethyl acetate:hexane to obtain the title compound (0.3 g, 54%) as a red solid. ES(M++1)400.2 ES(M−−1)398.6.
Reaction SMILES: C(C1N=C(N2CCOCC2)C2N=NN(CC3C=CC=CC=3Cl)C=2N=1)(C)(C)C.[C:28]([C:32]1[N:33]=[C:34](Cl)[C:35]2[N:40]=[N:39][N:38]([CH2:41][C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=3[Cl:48])[C:36]=2[N:37]=1)([CH3:31])([CH3:30])[CH3:29].[CH3:50][C:51]1([CH3:57])[O:56][CH2:55][CH2:54][NH:53][CH2:52]1>>[C:28]([C:32]1[N:33]=[C:34]([N:53]2[CH2:54][CH2:55][O:56][C:51]([CH3:57])([CH3:50])[CH2:52]2)[C:35]2[N:40]=[N:39][N:38]([CH2:41][C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=3[Cl:48])[C:36]=2[N:37]=1)([CH3:31])([CH3:30])[CH3:29]
Reactant: CC1(C)CNCCO1
Reactant: CC(C)(C)c1nc(Cl)c2nnn(Cc3ccccc3Cl)c2n1
Agent: CC(C)(C)c1nc(N2CCOCC2)c2nnn(Cc3ccccc3Cl)c2n1
Product: CC1(C)CN(c2nc(C(C)(C)C)nc3c2nnn3Cc2ccccc2Cl)CCO1

Procedure:
In analogy to the procedure described for the synthesis of 5-tert-butyl-3-(2-chloro-benzyl)-7-morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (example 1, step c), the title compound was prepared from 5-tert-butyl-7-chloro-3-(2-chlorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine and 2,2-dimethylmorpholine and isolated as colorless gum (13.7 mg, 70%). MS(m/e): 415.4 (MH+).
Reaction SMILES: [F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:18]3[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=3)[CH2:12][CH2:11][N:10]([CH2:13][C:14](O)=[O:15])[C:9]2=[O:17])=[CH:4][CH:3]=1.[Cl:25][C:26]1[CH:31]=[CH:30][C:29]([CH2:32][CH2:33]/[C:34](=[N:37]/[H])/[NH:35]O)=[CH:28][CH:27]=1.C(N=C=NCCCN(C)C)C>O1CCOCC1.C(OCC)(=O)C>[Cl:25][C:26]1[CH:27]=[CH:28][C:29]([CH2:32][CH2:33][C:34]2[N:35]=[C:14]([CH2:13][N:10]3[CH2:11][CH2:12][C:8]([C:18]4[CH:23]=[CH:22][C:21]([F:24])=[CH:20][CH:19]=4)([C:5]4[CH:6]=[CH:7][C:2]([F:1])=[CH:3][CH:4]=4)[C:9]3=[O:17])[O:15][N:37]=2)=[CH:30][CH:31]=1
Reactant: [H]/N=C(/CCc1ccc(Cl)cc1)NO
Reactant: O=C(O)CN1CCC(c2ccc(F)cc2)(c2ccc(F)cc2)C1=O
Agent: CCN=C=NCCCN(C)C
Solvent: CCOC(C)=O
Solvent: C1COCCO1
Product: O=C1N(Cc2nc(CCc3ccc(Cl)cc3)no2)CCC1(c1ccc(F)cc1)c1ccc(F)cc1
Temperature: 25 °C
Reaction time: 2.5 h

Procedure:
To a solution of the product of Example 58D (225 mg, 0.679 mmol) and the product of Example 165A (135 mg, 0.679 mmol) in 1,4-dioxane (4 mL) was added N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine (0.120 mL, 0.679 mmol) via syringe. The reaction was stirred at ambient temperature for 2.5 hours, then heated to 60° C. for 44 hours. The reaction was cooled to ambient temperature, diluted with ethyl acetate, and washed with 3 N aqueous HCl resulting in a homogeneous solution. Brine was added to force the phase separation. The organic layer was separated and washed with saturated aqueous NaHCO3 solution and brine, dried over Na2SO4, filtered, and concentrated in vacuo. Chromatography on silica gel (Analogix® Intelliflash™ 280; SF15-24 g column; 50% ethyl acetate/hexanes) yielded the title compound. 1H NMR (300 MHz, CDCl3) δ ppm 7.36-7.27 (m, 4H), 7.27-7.21 (m, 2H), 7.15-7.07 (m, 2H), 7.07-6.96 (m, 4H), 4.79 (s, 2H), 3.46 (t, J=6.4, 2H), 3.00 (s, 4H), 2.80 (t, J=6.4, 2H); MS (ESI+) m/z 511 (M+NH4)+.