반응 #158294

반응 방정식

8-(3-chloro-4-fluorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-8-methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine

→

title compound

수율 35.2%

8-(4-fluorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-8-methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine

수율 35.2%

용매

methanol

반응 조건

후처리

1. 1
   기타The catalyst was removed
2. 2
   농축the filtrate was concentrated under reduced pressure
3. 3
   기타The residue was purified by silica gel column chromatography (methanol/ethyl acetate)

실험 절차

To a mixture of 8-(3-chloro-4-fluorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-8-methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine (80.0 mg) in methanol (1.8 mL) was added palladium hydroxide (8.0 mg), and the mixture was stirred for 5 days under a hydrogen stream. The catalyst was removed, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (methanol/ethyl acetate) to give the title compound (26.0 mg).

출처