Triethylamine → 1-((2-(Cyclohexylthio)-6-(trifluoromethyl)pyridin-3-yl)methyl)-3-(isoquinolin-4-yl)urea

HRID 571991Notes

Reaction equation

HRID 571991 reaction equation
[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C:4]([NH:11][C:12](=[O:20])OC2C=CC=CC=2)=[CH:3][N:2]=1.[CH:21]1([S:27][C:28]2[C:33]([CH2:34][NH2:35])=[CH:32][CH:31]=[C:30]([C:36]([F:39])([F:38])[F:37])[N:29]=2)[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]1.C(N(CC)CC)C>CS(C)=O.O>[CH:21]1([S:27][C:28]2[C:33]([CH2:34][NH:35][C:12]([NH:11][C:4]3[C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[CH:1]=[N:2][CH:3]=3)=[O:20])=[CH:32][CH:31]=[C:30]([C:36]([F:38])([F:39])[F:37])[N:29]=2)[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26]1

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 58442686Phenyl isoquinolin-4-ylcarbamateHCID 67300770(2-(Cyclohexylthio)-6-(trifluoromethyl)pyridin-3-yl)methanamine

Product 1

HCID 712370421-((2-(Cyclohexylthio)-6-(trifluoromethyl)pyridin-3-yl)methyl)-3-(isoquinolin-4-yl)ureaYield 14%

Reagents, catalysts & solvents 2

HCID 679Dimethyl SulfoxideSolventHCID 962WaterSolvent

Procedure

Phenyl isoquinolin-4-ylcarbamate (68 mg, 0.26 mmol) and (2-(cyclohexylthio)-6-(trifluoromethyl)pyridin-3-yl)methanamine (78 mg, 0.27 mmol) were dissolved in dimethyl sulfoxide. Then triethylamine (0.08 mL, 0.52 mmol) was added to it. The mixture was stirred at room temperature for 12 h. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was concentrated under reduced pressure. The crude was purified by column chromatography to give 1-((2-(cyclohexylthio)-6-(trifluoromethyl)pyridin-3-yl)methyl)-3-(isoquinolin-4-yl)urea (example compound 19) (16 mg, 14%).

Workup

  1. extractionextracted with ethyl acetate
  2. concentrationThe organic layer was concentrated under reduced pressure
  3. customThe crude was purified by column chromatography

Sources & evidence

ORD record
ord-0424043986f04263bd89f08f9fd1fbad
Source dataset
uspto-grants-2015_05
Patent number
US09029378B2

Reaction notes

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