Azzindani/Open_Reaction_Data huggingface dataset:
Reaction SMILES: Br[C:2]1[C:12]2[O:11][CH2:10][CH2:9][N:8]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH2:7][C:6]=2[CH:5]=[CH:4][CH:3]=1.[CH:20](/B(O)O)=[CH:21]/[CH3:22].C(O)C.C(=O)([O-])[O-].[Na+].[Na+]>C1(C)C=CC=CC=1.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.O>[CH:20](/[C:2]1[C:12]2[O:11][CH2:10][CH2:9][N:8]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[CH2:7][C:6]=2[CH:5]=[CH:4][CH:3]=1)=[CH:21]/[CH3:22]
Reactant: CC(C)(C)OC(=O)N1CCOc2c(Br)cccc2C1
Reactant: C/C=C\B(O)O
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: O=C([O-])[O-]
Agent: [Na+]
Solvent: O
Solvent: Cc1ccccc1
Solvent: CCO
Product: C/C=C\c1cccc2c1OCCN(C(=O)OC(C)(C)C)C2
Temperature: 95 °C
Reaction time: 12 h
Yield: 96.3 %

Procedure:
A mixture of tert-butyl 9-bromo-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate (200 mg, 0.61 mmol), cis-1-propen-1-ylboronic acid (78.5 mg, 0.910 mmol), ethanol (0.7 ml), 2N aqueous sodium carbonate solution (2.5 ml), and tetrakis(triphenylphosphine)palladium(0) (84.0 mg, 0.0730 mmol) in toluene (5 ml) was stirred under a nitrogen atmosphere at 95° C. for 12 hr. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The extract was washed with water, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (hexane:ethyl acetate=2:1) to give the desired product (170 mg, 97.1%) as an oil.
Reaction SMILES: [CH3:1][N:2]1[C@H:16]2[C:6]([C:7]3[CH:8]=[CH:9][CH:10]=[C:11]4[C:17]=3[C:14]([CH2:15]2)=[CH:13][NH:12]4)=[CH:5][C@H:4]([NH:18][C:19](=[O:25])[N:20]([CH2:23][CH3:24])[CH2:21][CH3:22])[CH2:3]1.C(O[CH2:29][CH3:30])=O.[CH:31]([SH:34])([SH:33])C.N>C(Cl)(Cl)Cl.[Ti](Cl)(Cl)(Cl)Cl.O.CO>[S:33]1[CH2:30][CH2:29][S:34][CH:31]1[C:13]1[NH:12][C:11]2[C:17]3[C:14]=1[CH2:15][C@@H:16]1[C:6]([C:7]=3[CH:8]=[CH:9][CH:10]=2)=[CH:5][C@H:4]([NH:18][C:19](=[O:25])[N:20]([CH2:23][CH3:24])[CH2:21][CH3:22])[CH2:3][N:2]1[CH3:1]
Reactant: CC(S)S
Reactant: CCOC=O
Reactant: CCN(CC)C(=O)N[C@H]1C=C2c3cccc4[nH]cc(c34)C[C@H]2N(C)C1
Agent: Cl[Ti](Cl)(Cl)Cl
Agent: N
Solvent: O
Solvent: ClC(Cl)Cl
Solvent: CO
Product: CCN(CC)C(=O)N[C@H]1C=C2c3cccc4[nH]c(C5SCCS5)c(c34)C[C@H]2N(C)C1
Temperature: 25 °C
Reaction time: 72 h
Yield: 12 %

Procedure:
Under argon, 11.5 g (0.03 mol) of 3-(9,10-didehydro-6-methyl-8α-ergolinyl)-1,1-diethylurea is dissolved in 300 ml of chloroform. At room temperature, 105 ml of ethyl formate and 5.4 ml of ethanedithiol are added in succession. Then 13.2 ml of titanium(IV) chloride in 150 ml of chloroform is added dropwise. The mixture is agitated for 3 days at room temperature. To work up the mixture, it is cooled in an ice bath and 75 ml of methanol and 600 ml of water are added in sequence dropwise to this mixture. The solution is rendered alkaline with 60 ml of 25% ammonia solution and extracted with methylene chloride. The organic phases are washed with water and dried over magnesium sulfate. The concentrated residue is chromatographed under pressure on silica gel with ethyl acetate/methanol 95:5, thus isolating 1.7 g of 3-[9,10-didehydro-2-(1,3-dithiolan-2-yl)-6-methyl-8α-ergolinyl]-1,1-diethylurea (12% yield).
Reaction SMILES: [H-].[Na+].[C:3]1([CH2:9][CH:10]2[C:15]3([CH2:21][C:20](=[O:22])[NH:19][CH2:18][CH2:17][S:16]3(=[O:24])=[O:23])[CH2:14][CH2:13][CH2:12][CH2:11]2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[N:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[CH2:31]Cl>CS(C)=O.C(OCC)(=O)C>[C:3]1([CH2:9][CH:10]2[C:15]3([CH2:21][C:20](=[O:22])[N:19]([CH2:31][C:26]4[CH:27]=[CH:28][CH:29]=[CH:30][N:25]=4)[CH2:18][CH2:17][S:16]3(=[O:23])=[O:24])[CH2:14][CH2:13][CH2:12][CH2:11]2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1
Reactant: O=C1CC2(CCCCC2Cc2ccccc2)S(=O)(=O)CCN1
Reactant: ClCc1ccccn1
Agent: [H-]
Agent: [Na+]
Solvent: CS(C)=O
Solvent: CCOC(C)=O
Product: O=C1CC2(CCCCC2Cc2ccccc2)S(=O)(=O)CCN1Cc1ccccn1
Temperature: 60 °C
Reaction time: 1 h

Procedure:
A stirred suspension of sodium hydride (20 mg) in dimethylsulfoxide (2 ml) was heated at 60° C. under nitrogen atmosphere. After one hour, 1-phenylmethyl-11-oxo-7-thia-10-azaspiro[5.6]dodecane 7,7-dioxide (0.20 g) and 2-pyridylmethyl chloride (0.2 ml) were added to the solution and the mixture was allowed to stand at room temperature for one hour. The mixture was diluted with ethyl acetate (20 ml) and washed with a saturated aqueous solution (20 ml) of sodium bicarbonate, water (20 ml) and brine (20 ml). The organic layer was dried over magnesium sulfate and concentrated in vacuo. The residue was purified with silica gel (6 g) column chromatography (ethyl acetate) to give 1-phenylmethyl-10-(2-pyridylmethyl)-11-oxo-7-thia-10-azaspiro[5.6]dodecane 7,7-dioxide (0.21 g).
Reaction SMILES: Cl[C:2]1[C:21]([C:22]2[CH:23]=[N:24][CH:25]=[N:26][CH:27]=2)=[CH:20][C:5]([C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([O:15][C:16]([Cl:19])([F:18])[F:17])=[CH:11][CH:10]=2)=[O:7])=[CH:4][N:3]=1.[OH:28][CH2:29][C@@H:30]1[CH2:34][NH:33][CH2:32][C@H:31]1[OH:35].Cl.CCN(C(C)C)C(C)C>CC(O)C.O>[Cl:19][C:16]([F:18])([F:17])[O:15][C:12]1[CH:13]=[CH:14][C:9]([NH:8][C:6](=[O:7])[C:5]2[CH:20]=[C:21]([C:22]3[CH:23]=[N:24][CH:25]=[N:26][CH:27]=3)[C:2]([N:33]3[CH2:34][C@@H:30]([CH2:29][OH:28])[C@H:31]([OH:35])[CH2:32]3)=[N:3][CH:4]=2)=[CH:10][CH:11]=1
Reactant: O=C(Nc1ccc(OC(F)(F)Cl)cc1)c1cnc(Cl)c(-c2cncnc2)c1
Reactant: OC[C@@H]1CNC[C@H]1O
Agent: Cl
Solvent: O
Solvent: CC(C)O
Solvent: CCN(C(C)C)C(C)C
Product: O=C(Nc1ccc(OC(F)(F)Cl)cc1)c1cnc(N2C[C@@H](CO)[C@H](O)C2)c(-c2cncnc2)c1

Procedure:
A suspension of 6-chloro-N-(4-(chlorodifluoromethoxy)phenyl)-5-(pyrimidin-5-yl)nicotinamide (Stage 247.1, 80 mg, 0.195 mmol), trans-4-(hydroxymethyl)pyrrolidin-3-ol (+/−), hydrochloride (80 mg, 0.521 mmol) in a mixture of DIPEA (136 μL, 0.778 mmol) and iPrOH (389 μL) was subjected to MW irradiation at 140° C. for 1.5 h. The RM was treated with water (10 mL) and extracted with EtOAc. The combined extracts were washed with sat. NaHCO3 and brine, dried over Na2SO4 and the solvent was evaporated off under reduced pressure to give a crude product that was purified by preparative SFC (Column DEAP, from 22% to 27% in 10 min) to yield the title product as a white solid. UPLC-MS (Condition 3) tR=0.86 min, m/z=492.1 [M+H]+, m/z=536.2 [M+ formic acid-H]; 1H-NMR (400 MHz, DMSO-d6) δ ppm 2.04-2.14 (m, 1H) 2.89 (dd, J=11.13, 3.91 Hz, 1H) 3.10 (dd, J=11.13, 5.26 Hz, 1H) 3.20-3.29 (m, 2H) 3.34-3.48 (m, 2H) 3.92-4.01 (m, 1H) 4.63 (t, J=5.26 Hz, 1H) 4.98 (d, J=4.40 Hz, 1H) 7.35 (d, J=9.05 Hz, 2H) 7.81-7.90 (m, 2H) 8.10 (d, J=2.45 Hz, 1H) 8.80 (d, J=2.32 Hz, 1H) 8.90 (s, 2H) 9.20 (s, 1H) 10.19 (s, 1H).
Reaction SMILES: [Cl:1][C:2]1[N:3]=[C:4]([CH3:19])[CH:5]=[C:6]2[C:11]=1[N:10]([CH3:12])[CH:9]=[C:8]([C:13]([O:15][CH2:16][CH3:17])=[O:14])[C:7]2=[O:18].BrN1C(=O)CCC1=O.[NH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1.C(Cl)Cl>ClC(Cl)C.CN(C=O)C>[Cl:1][C:2]1[N:3]=[C:4]([CH2:19][N:28]2[CH2:33][CH2:32][O:31][CH2:30][CH2:29]2)[CH:5]=[C:6]2[C:11]=1[N:10]([CH3:12])[CH:9]=[C:8]([C:13]([O:15][CH2:16][CH3:17])=[O:14])[C:7]2=[O:18]
Reactant: C1COCCN1
Reactant: CCOC(=O)c1cn(C)c2c(Cl)nc(C)cc2c1=O
Agent: O=C1CCC(=O)N1Br
Solvent: ClCCl
Solvent: CC(Cl)Cl
Solvent: CN(C)C=O
Product: CCOC(=O)c1cn(C)c2c(Cl)nc(CN3CCOCC3)cc2c1=O
Reaction time: 0.42 h
Yield: 39.6 %

Procedure:
Ethyl 8-chloro-1,6-dimethyl-4-oxo-1,4-dihydro[1,7]naphthyridine-3-carboxylate (Preparation 44, 0.62 g) and N-bromosuccinimide (0.45 g) are dissolved in dichloro-ethane (100 mL). The solution is subjected to light by shining a 650 W sunlamp with stirring for 25 minutes. Solvent is evaporated and the crude solid obtained is dissolved in DMF (15 mL). Morpholine (0.86 g) is added and the mixture stirred for 18 hours. The mixture is poured into CH2Cl2 (200 mL) and then washed with water (3×200 mL). The organics are dried with Na2SO4, filtered and the solvent evaporated. The crude solid is chromatographed with MeOH/CH2Cl2 (0-5%) to obtain 0.32 g (40%) of the title compound as a light orange solid. Physical characteristics: MS (ESI+) m/z 366 (M+H).
Reaction SMILES: [CH3:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([O:11][CH2:12][CH:13]2[CH2:17][C:16]3[C:18](Br)=[CH:19][CH:20]=[CH:21][C:15]=3[O:14]2)(=[O:10])=[O:9])=[CH:4][CH:3]=1.[C:23]1(B(O)O)[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C(=O)([O-])[O-].[K+].[K+]>O1CCOCC1.C(OCC)C.CC1C=CC=CC=1[P](C1C=CC=CC=1C)([Pd](Cl)(Cl)[P](C1=C(C)C=CC=C1)(C1C=CC=CC=1C)C1C=CC=CC=1C)C1C=CC=CC=1C>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([O:11][CH2:12][CH:13]2[CH2:17][C:16]3[C:18]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[CH:19][CH:20]=[CH:21][C:15]=3[O:14]2)(=[O:10])=[O:9])=[CH:4][CH:3]=1
Reactant: OB(O)c1ccccc1
Reactant: Cc1ccc(S(=O)(=O)OCC2Cc3c(Br)cccc3O2)cc1
Agent: Cc1ccccc1[P](c1ccccc1C)(c1ccccc1C)[Pd](Cl)(Cl)[P](c1ccccc1C)(c1ccccc1C)c1ccccc1C
Agent: O=C([O-])[O-]
Agent: [K+]
Solvent: CCOCC
Solvent: C1COCCO1
Product: Cc1ccc(S(=O)(=O)OCC2Cc3c(cccc3-c3ccccc3)O2)cc1
Temperature: 100 °C
Reaction time: 12 h
Yield: 73.2 %

Procedure:
To a solution of (±)-(4-bromo-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate (2.05 g, 5.21 mmol) and phenylboronic acid (0.952 g, 7.81 mmol) in dioxane (50 mL) heated to 100° C. was added dichlorobis(tri-o-tolylphosphine)-palladium(II) (0.205 g, 0.261 mmol) and potassium carbonate (1.80 g, 13.04 mmol) and the reaction mixture was allowed to stir at 100° C. for 12 h. The reaction mixture was cooled to room temperature, diluted with diethyl ether (250 mL), and filtered (celite). The organic layer was washed with water (2×100 mL) and saturated aqueous sodium chloride (100 mL), was dried (magnesium sulfate), and the solvent was removed in vacuo to provide a crude oil. Purification by flash column chromatography (silica, ethyl acetate:hexanes 1:9) provided 1.45 g (73%) of (±)-(4-phenyl-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate as a clear oil. Rf=0.34 (silica, ethyl acetate:hexanes 1:4); Anal. calcd. for C22H20O4S: C, 69.45; H, 5.30. Found: C, 69.17; H, 5.30.
Reaction SMILES: [C:1]([O:5][C:6](=[O:52])[NH:7][CH:8]1[C:26](=[O:27])[N:25]2[CH:21]([CH2:22][CH:23]([O:28][C:29]3[C:38]4[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=4)[CH:32]=[CH:31][N:30]=3)[CH2:24]2)[C:20](=[O:39])[NH:19][C:18]2([C:40]([NH:42][S:43]([C:46]3([CH2:49][CH2:50][CH3:51])[CH2:48][CH2:47]3)(=[O:45])=[O:44])=[O:41])[CH:16]([CH2:17]2)[CH:15]=[CH:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].N(C([O-])=O)=NC([O-])=O.[K+].[K+].C(O)(=O)C>CO>[C:1]([O:5][C:6](=[O:52])[NH:7][CH:8]1[C:26](=[O:27])[N:25]2[CH:21]([CH2:22][CH:23]([O:28][C:29]3[C:38]4[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=4)[CH:32]=[CH:31][N:30]=3)[CH2:24]2)[C:20](=[O:39])[NH:19][C:18]2([C:40]([NH:42][S:43]([C:46]3([CH2:49][CH2:50][CH3:51])[CH2:47][CH2:48]3)(=[O:44])=[O:45])=[O:41])[CH:16]([CH2:17]2)[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]
Reactant: CCCC1(S(=O)(=O)NC(=O)C23CC2C=CCCCCCC(NC(=O)OC(C)(C)C)C(=O)N2CC(Oc4nccc5ccccc45)CC2C(=O)N3)CC1
Agent: O=C([O-])N=NC(=O)[O-]
Agent: [K+]
Solvent: CC(=O)O
Solvent: CO
Product: CCCC1(S(=O)(=O)NC(=O)C23CC2CCCCCCCC(NC(=O)OC(C)(C)C)C(=O)N2CC(Oc4nccc5ccccc45)CC2C(=O)N3)CC1
Temperature: 25 °C
Reaction time: 5 h
Yield: 33.8 %

Procedure:
To a mixture of 73 mg (0.1 mmol) of [18-(Isoquinolin-1-yloxy)-2,15-dioxo-4-(1-propylcyclopropanesulfonylamino-carbonyl)-3,16-diaza-tricyclo[14.3.0.04,6]nonadec-7-en-14-yl]-carbamic acid tert-butyl ester in 3 mL of methanol was added 332 mg (2 mmol)of dipotassium azodicarboxylate. Glacial acetic acid (240 mg, 4 mmol) in 2 mL of methanol was added slowly by a syringe pump over 5 h. The mixture was stirred at rt. After 5 h, another 332 mg (2 mmol) of dipotassium azodicarboxylate and 240 mg (4 mmol) of glacial acetic acid was added over the course of 5 h and the stirring was continued overnight. This cycle was repeated twice. LC-MS showed about 40% starting material still remaining. The solvent was then removed on a rotary evaporator. Water was added to the residue and the mixture was extracted three times with ethyl acetate. It was then dried with magnesium sulfate, filtered and concentrated in vacuo. The resulting oil was dissolved in methanol and purified by preparative HPLC (YMC ODS-A, S5, 20×100 mm, gradient: 80% B to 85% B, 15 min, hold 2 min, flow rate 25 mL/min) to isolate the product as a white powder (25 mg, 34%).
Reaction SMILES: [Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([Cl:10])[CH:9]=1)[CH:5]=O.[CH2:11]([NH:15][CH2:16][C@@H:17]1[CH2:21][CH2:20][CH2:19][N:18]1[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH:12]([CH3:14])[CH3:13].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].[OH-].[Na+]>ClCCCl.CN(C=O)C.O>[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([Cl:10])[CH:9]=1)[CH2:5][N:15]([CH2:16][C@@H:17]1[CH2:21][CH2:20][CH2:19][N:18]1[C:22]([O:24][C:25]([CH3:27])([CH3:26])[CH3:28])=[O:23])[CH2:11][CH:12]([CH3:14])[CH3:13]
Reactant: O=Cc1cc(Cl)cc(Cl)c1
Reactant: CC(C)CNC[C@@H]1CCCN1C(=O)OC(C)(C)C
Agent: CC(=O)O[BH-](OC(C)=O)OC(C)=O
Agent: [Na+]
Agent: [OH-]
Solvent: ClCCCl
Solvent: O
Solvent: CN(C)C=O
Product: CC(C)CN(Cc1cc(Cl)cc(Cl)c1)C[C@@H]1CCCN1C(=O)OC(C)(C)C
Yield: 97.9 %

Procedure:
A solution of 3,5-dichlorobenzaldehyde (0.79 g, 4.5 mmol, 3 eq) in 1,2-dichloroethane (2 ml) is added to a solution of tert-butyl (2S)-2-[(isobutylamino)methyl]pyrrolidine-1-carboxylate (0.38 g, 1.5 mmol, 1 eq) in 1,2-dichloroethane (8 ml) followed by a solution of sodium triacetoxyborohydride (0.95 g, 4.5 mmol, 3 eq) in DMF (2 ml). After 16 hrs water (5 ml) followed by 2N aqueous sodium hydroxide (5 ml) is added. The biphasic mixture is passed through a hydrophobic frit to separate the organic layer. Methanol is added to the organic layer and the solution is loaded onto a SCX-2 (10 g) column. The column is washed with methanol (50 ml) and then the basic material is eluted with 2M ammonia in methanol (50 ml). The solvent is removed in vacuo to give the tert-butyl (2S)-2-{[(3,5-dichlorobenzyl)(isobutyl)amino]methyl}pyrrolidine-1-carboxylate (0.61 g, 98%). LCMS: Rt=4.17 (6 min method) [M+H]=415.4.
Reaction SMILES: Cl[C:2]1[C:11]([C:12]([OH:14])=[O:13])=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([Cl:15])[CH:8]=2)[N:3]=1.[CH2:16]([CH2:23][NH2:24])[CH2:17][C@H:18]([NH2:22])[C:19]([OH:21])=[O:20].[ClH:25]>>[C:19]([C@@H:18]([NH:22][C:2]1[C:11]([C:12]([OH:14])=[O:13])=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([Cl:25])[CH:8]=2)[N:3]=1)[CH2:17][CH2:16][CH2:23][NH:24][C:2]1[C:11]([C:12]([OH:14])=[O:13])=[CH:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([Cl:15])[CH:8]=2)[N:3]=1)([OH:21])=[O:20]
Reactant: Cl
Reactant: NCCC[C@H](N)C(=O)O
Reactant: O=C(O)c1cc2cc(Cl)ccc2nc1Cl
Product: O=C(O)c1cc2cc(Cl)ccc2nc1NCCC[C@H](Nc1nc2ccc(Cl)cc2cc1C(=O)O)C(=O)O

Procedure:
In close analogy to the procedure described in Example 1, 2,6-dichloroquinoline-3-carboxylic acid is reacted with L-2,5-diaminopentanoic acid to provide the title compound in good yield.
Reaction SMILES: [C:1]1([O-:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Na+].CN1CCCC1=O.[Cl:16][C:17](Cl)=[CH:18][C:19]([CH3:24])([CH3:23])[CH:20]([CH3:22])[CH3:21]>C(Cl)Cl>[Cl:16][CH:17]=[C:18]([O:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[C:19]([CH3:24])([CH3:23])[CH:20]([CH3:22])[CH3:21]
Reactant: CC(C)C(C)(C)C=C(Cl)Cl
Reactant: [O-]c1ccccc1
Agent: [Na+]
Solvent: ClCCl
Solvent: CN1CCCC1=O
Product: CC(C)C(C)(C)C(=CCl)Oc1ccccc1
Temperature: 200 °C
Yield: 70.6 %

Procedure:
487 g of sodium phenolate are introduced into 1.6 liters of N-methylpyrrolidone at about 100° C., and dissolved by heating the mixture to 200° C. 360 g (2 mols) of 1,1-dichloro-3,3,4-trimethyl-pent-1-ene are added dropwise in the course of 3 hours at a rate such that the temperature of the reaction mixture does not fall below 195° C. Thereafter, the mixture is heated at 200°-210° C. for 8 hours. Working-up is carried out by diluting the solution with methylene chloride and extracting it by shaking withh dilute sodium hydroxide solution. After drying and stripping off the solvent, 406 g of crude product remain, this product being distilled at 105°-120° C./0.1 mbar. 337 g (71% of theory) of 1-chloro-2-phenoxy-3,3,4-trimethyl-pent-1-ene are obtained. ##STR18##
Reaction SMILES: [C:1]([C:4]1[CH:9]=[C:8]([Cl:10])[C:7]([NH:11][C:12]2[C:21]3[CH:22]=[CH:23][NH:24][C:25](=[O:26])[C:20]=3[C:19]3[C:14](=[CH:15][CH:16]=[N:17][CH:18]=3)[N:13]=2)=[C:6]([Cl:27])[CH:5]=1)(=O)[CH3:2].Cl.O[NH:30]CC.[C:33]([O-:36])(=O)[CH3:34].[Na+]>CO>[Cl:27][C:6]1[CH:5]=[C:4]([C:1](=[N:30][O:36][CH2:33][CH3:34])[CH3:2])[CH:9]=[C:8]([Cl:10])[C:7]=1[NH:11][C:12]1[C:21]2[CH:22]=[CH:23][NH:24][C:25](=[O:26])[C:20]=2[C:19]2[C:14](=[CH:15][CH:16]=[N:17][CH:18]=2)[N:13]=1
Reactant: CCNO
Reactant: CC(=O)c1cc(Cl)c(Nc2nc3ccncc3c3c(=O)[nH]ccc23)c(Cl)c1
Reactant: CC(=O)[O-]
Agent: Cl
Agent: [Na+]
Solvent: CO
Product: CCON=C(C)c1cc(Cl)c(Nc2nc3ccncc3c3c(=O)[nH]ccc23)c(Cl)c1
Temperature: 85 °C

Procedure:
To a solution of 6-[(4-acetyl-2,6-dichlorophenyl)amino]pyrido[4,3-c]-1,6-naphthyridin-10(9H)-one (Examples 144 and 145, Step 3) (20 mg, 0.50 mmol) in MeOH (1 mL) was added N-hydroxyethanamine HCl (24 mg, 0.25 Minot) and sodium acetate (21 mg, 0.25 mmol). The solution was heated to 85° C. for 1 hr then cooled to room temperature and extracted with 3:1 CHCl3/iPrOH and water. The organic layers were dried with MgSO4, filtered, and concentrated under reduced pressure. Purification by silica gel chromatography (100% CH2Cl2 to 70% CH2Cl2 30% MeOH) provided the product as a mixture of rotamers and E/Z isomers.
Reaction SMILES: C[O-].[Na+].Cl.Cl.[CH2:6]([NH:13][NH2:14])[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[C:15]([CH2:17][C:18]([C:20]1[O:21][C:22]([CH2:25][OH:26])=[CH:23][CH:24]=1)=O)#[N:16].O>C(O)C>[NH2:16][C:15]1[N:13]([CH2:6][C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)[N:14]=[C:18]([C:20]2[O:21][C:22]([CH2:25][OH:26])=[CH:23][CH:24]=2)[CH:17]=1
Reactant: N#CCC(=O)c1ccc(CO)o1
Reactant: NNCc1ccccc1
Agent: C[O-]
Agent: Cl
Agent: [Na+]
Solvent: CCO
Solvent: O
Product: Nc1cc(-c2ccc(CO)o2)nn1Cc1ccccc1

Procedure:
44.1 g (817 mmol) of sodium methoxide is added with stirring to a solution of 79.5 g (408 mmol) of benzylhydrazine dihydrochloride in 1.3 l of ethanol. After 15 min 67.4 g (408 mmol) of 2-cyanomethylcarbonyl-5-hydroxymethylfuran are added and the mixture is stirred under reflux for 3 hours. After cooling, 1 l of water is added, the ethanol part is evaporated in vacuo and the precipitated crystals are filtered off with suction. After washing, with water and then with ether, the precipitate is dried over P2O5, 91 g(83% of theory) of product having an m.p. of 163° C. are obtained.
Reaction SMILES: [CH:1]([N:4]1[CH2:9][CH2:8][N:7]([C:10]([C:12]2[N:16]([CH3:17])[CH:15]=[C:14]([CH:18]=O)[CH:13]=2)=[O:11])[CH2:6][CH2:5]1)([CH3:3])[CH3:2].C([C:22]1[CH:23]=[C:24]([C:28](O)=O)[N:25](C)[CH:26]=1)=O.[Li].Cl.Cl.C(N1CCNCC1)(C)C>S(Cl)(Cl)=O.C(Cl)Cl>[CH:1]([N:4]1[CH2:9][CH2:8][N:7]([C:10]([C:12]2[N:16]([CH3:17])[CH:15]=[C:14]([CH2:18][N:25]3[CH2:26][CH2:22][CH2:23][CH2:28][CH2:24]3)[CH:13]=2)=[O:11])[CH2:6][CH2:5]1)([CH3:3])[CH3:2]
Reactant: Cn1cc(C=O)cc1C(=O)O
Reactant: CC(C)N1CCN(C(=O)c2cc(C=O)cn2C)CC1
Agent: CC(C)N1CCNCC1
Agent: Cl
Agent: [Li]
Solvent: ClCCl
Solvent: O=S(Cl)Cl
Product: CC(C)N1CCN(C(=O)c2cc(CN3CCCCC3)cn2C)CC1
Temperature: 25 °C
Reaction time: 2 h

Procedure:
5-(4-Isopropyl-piperazine-1-carbonyl)-1-methyl-1H-pyrrole-3-carbaldehyde. 4-Formyl-1-methyl-1H-pyrrole-2-carboxylic acid, lithium salt, (1.08 g.) was diluted with thionyl chloride (20 mL) and heated at reflux under nitrogen for 1.5 h. The reaction mixture was carefully concentrated. The residue was co-evaporated with toluene (3×) to remove residual HCl, and then was kept under vacuum for 2 h. Separately, a solution of 1-isopropyl-piperazine dihydrochloride (1.21 g, 6.00 mmol) in DCM (50 mL) was cooled to 0-5° C. TEA (2.23 mL, 24.0 mmol) was added slowly, followed by the above acid chloride solution in DCM (50 mL). The resulting mixture was allowed to stir overnight at rt. The mixture was concentrated to yield the crude product (3.78 g), which was purified on silica gel column using 2-6% 2 M NH3 in MeOH/DCM to yield the title compound (0.20 g).
Reaction SMILES: [S:1]1[CH:5]=[C:4]([C:6]2[C:7]([NH2:26])=[N:8][CH:9]=[C:10]([C:12]3[CH:17]=[CH:16][C:15]([O:18][Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])=[CH:14][CH:13]=3)[N:11]=2)[C:3]2[CH:27]=[CH:28][CH:29]=[CH:30][C:2]1=2.[Si:31]([O:38][C:39]1[CH:44]=[CH:43][C:42]([CH2:45][C:46](Cl)=[O:47])=[CH:41][CH:40]=1)([C:34]([CH3:37])([CH3:36])[CH3:35])([CH3:33])[CH3:32].O>CN(C)C1C=CN=CC=1.N1C=CC=CC=1>[S:1]1[CH:5]=[C:4]([C:6]2[C:7]([NH:26][C:46](=[O:47])[CH2:45][C:42]3[CH:41]=[CH:40][C:39]([O:38][Si:31]([C:34]([CH3:36])([CH3:35])[CH3:37])([CH3:32])[CH3:33])=[CH:44][CH:43]=3)=[N:8][CH:9]=[C:10]([C:12]3[CH:13]=[CH:14][C:15]([O:18][Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])=[CH:16][CH:17]=3)[N:11]=2)[C:3]2[CH:27]=[CH:28][CH:29]=[CH:30][C:2]1=2
Reactant: CC(C)(C)[Si](C)(C)Oc1ccc(CC(=O)Cl)cc1
Reactant: CC(C)(C)[Si](C)(C)Oc1ccc(-c2cnc(N)c(-c3csc4ccccc34)n2)cc1
Agent: CN(C)c1ccncc1
Solvent: c1ccncc1
Solvent: O
Product: CC(C)(C)[Si](C)(C)Oc1ccc(CC(=O)Nc2ncc(-c3ccc(O[Si](C)(C)C(C)(C)C)cc3)nc2-c2csc3ccccc23)cc1
Temperature: 50 °C
Reaction time: 15 h
Yield: 63.5 %

Procedure:
Under an argon atmosphere, to a mixture of 3-(benzo[b]thiophen-3-yl)-5-[4-(tert-butyldimethylsilyloxy)phenyl]pyrazin-2-amine (7i) (505 mg, 1.16 mmol) and 4-(dimethylamino)pyridine (15.0 mg, 123 μmol) dissolved in anhydrous pyridine (20 mL) was added 2-[4-(tert-butyl dimethylsilyloxy)phenyl]acetyl chloride (10) prepared above at 0° C. and the mixture was heated with stirring at 50° C. for 15 hours. After cooling to room temperature, to this was added water and the product was extracted with ethyl acetate (200 mL×3). The combined organic extract was washed successively with water (200 mL) and brine (200 mL), followed by drying over anhydrous sodium sulfate. After filtration and concentration under reduced pressure, the residue was purified by column chromatography (silica gel 50 g, n-hexane/ethyl acetate=3/1) to give Compound 11i (505 mg, 740 μmol, 63.5%) as a yellow solid. Rf=0.19 (n-hexane/diethyl ether=2/3); 1H NMR (400 MHz, DMSO-d6) δ 0.15 (s, 6H), 0.20 (s, 6H), 0.91 (s, 9H), 0.93 (s, 9H), 3.41 (s, 2H), 6.65-6.71 (AA′BB′, 2H), 6.93-7.00 (2AA′BB′, 4H), 7.35-7.42 (m, 2H), 7.80 (s, 1H), 7.95-8.07 (m, 4H, includes AA′BB′), 9.01 (s, 1H), 10.49 (s, 1H); 13C NMR (75.5 MHz, DMSO-d6) δ −4.5 (4C), 17.89, 17.93, 25.47 (3C), 25.54 (3C), 41.6, 119.5 (2C), 120.4 (2C), 122.6, 123.5, 124.4 (2C), 127.3, 127.9, 128.1 (2C), 128.9, 130.3 (2C), 132.3, 137.5, 137.5, 139.4, 143.7, 143.8, 147.6, 153.8, 156.7, 169.4; IR (KBr, cm−1) 683, 700, 735, 758, 781, 804, 839, 914, 1169, 1261, 1331, 1362, 1435, 1472, 1508, 1605, 1670, 2857, 2886, 2930, 2955; HRMS (ESI+) m/z 704.2781 ([M+Na]+, C38H47N3NaO3SSi2+ requires 704.2769).
Reaction SMILES: [O:1]=[C:2]([CH3:11])[C:3](=[N:8][O:9][CH3:10])[C:4]([O:6][CH3:7])=[O:5].[Br:12]Br>C(Cl)(Cl)Cl>[Br:12][CH2:11][C:2](=[O:1])[C:3](=[N:8][O:9][CH3:10])[C:4]([O:6][CH3:7])=[O:5]
Reactant: BrBr
Reactant: CON=C(C(C)=O)C(=O)OC
Solvent: ClC(Cl)Cl
Product: CON=C(C(=O)CBr)C(=O)OC
Temperature: 40 °C
Yield: 87.4 %

Procedure:
In 150 ml of chloroform is dissolved 40 g of methyl 3-oxo-2-methoxyiminobutyrate. The solution is warmed to 40° C. and a solution of 40 g of bromine in 50 ml of chloroform is added dropwise over a period of 1 hour. Then, the mixture is further stirred at room temperature for another hour. The reaction mixture is washed with a 5% aqueous solution of sodium hydrogen carbonate and, then, with water. The organic layer is dried and the solvent is distilled off under reduced pressure. By the above procedure is obtained 52.1 g of methyl 4-bromo-3-oxo-2-methoxyiminobutyrate as an oil.