Sodium Hydroxide → (2E)-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-N-(4-([(4-propyl-4H-1,2,4-triazol-3-yl)methyl]thio)phenyl)acrylamide
Reaction equation
C(O[C:9]([S:11][C:12]1[CH:17]=[CH:16][C:15]([NH:18][C:19](=[O:35])/[CH:20]=[CH:21]/[C:22]2[CH:23]=[N:24][N:25]([CH3:34])[C:26]=2[C:27]2[CH:32]=[CH:31][C:30]([F:33])=[CH:29][CH:28]=2)=[CH:14][CH:13]=1)=O)C1C=CC=CC=1.ClC[C:38]1[N:42]([CH2:43][CH2:44][CH3:45])[CH:41]=[N:40][N:39]=1.[OH-].[Na+]>C(O)C>[F:33][C:30]1[CH:29]=[CH:28][C:27]([C:26]2[N:25]([CH3:34])[N:24]=[CH:23][C:22]=2/[CH:21]=[CH:20]/[C:19]([NH:18][C:15]2[CH:14]=[CH:13][C:12]([S:11][CH2:9][C:38]3[N:42]([CH2:43][CH2:44][CH3:45])[CH:41]=[N:40][N:39]=3)=[CH:17][CH:16]=2)=[O:35])=[CH:32][CH:31]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of (2E)-N-{4-[(benzyloxycarbonyl)sulfanyl]phenyl}-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]acrylamide (488 mg), 3-(chloromethyl)-4-propyl-4H-1,2,4-triazole (240 mg), a 1N aqueous sodium hydroxide solution (3 ml) and ethanol (30 ml) was stirred at room temperature for 3 hrs. The reaction mixture was concentrated, poured into water, and extracted with ethyl acetate. The organic layer was washed with water, dried over anhydrous magnesium sulfate and concentrated to give (2E)-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-N-(4-{[(4-propyl-4H-1,2,4-triazol-3-yl)methyl]thio}phenyl)acrylamide (310 mg, 65%) as pale-yellow crystals.
Workup
- concentrationThe reaction mixture was concentrated
- additionpoured into water
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-0cda900b3fe94be79e82df43910c6caf
- Source dataset
- uspto-grants-2008_09
- Patent number
- US07423159B2
Reaction notes
Loading…