Ethanamine, 2,2,2-trifluoro- → 2-{(E)-2-[3-(5-Fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid (2,2,2-trifluoro-ethyl)-amide
Reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:12](/[CH:13]=[CH:14]/[C:15]3[S:16][C:17]([C:20]([OH:22])=O)=[CH:18][N:19]=3)=[C:11]([CH3:23])[O:10][N:9]=2)=[N:6][CH:7]=1.[F:24][C:25]([F:29])([F:28])[CH2:26][NH2:27]>>[F:24][C:25]([F:29])([F:28])[CH2:26][NH:27][C:20]([C:17]1[S:16][C:15](/[CH:14]=[CH:13]/[C:12]2[C:8]([C:5]3[CH:4]=[CH:3][C:2]([F:1])=[CH:7][N:6]=3)=[N:9][O:10][C:11]=2[CH3:23])=[N:19][CH:18]=1)=[O:22]Participants
3
Reactant 2
Product 1
Procedure
As described for example 77c, 2-{(E)-2-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-yl]-vinyl}-thiazole-5-carboxylic acid (83 mg, 0.25 mmol) was converted, using 2,2,2-trifluoroethylamine instead of 4-aminotetrahydropyran, to the title compound (87 mg, 84%) which was obtained as a yellow solid after purification by chromatography (silica, 0 to 100% ethyl acetate in heptane). MS: m/e=413.1 [M+H]+.
Sources & evidence
- ORD record
- ord-8e71058c27cc4a078cd4fdd48c80b179
- Source dataset
- uspto-grants-2012_05
- Patent number
- US08178522B2
Reaction notes
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