(7e)-7-Hydroxyimino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid[2-(4-fluorophenyl)-2-hydroxyethyl]-methyl-amide → (7z)-7-Hydroxyimino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid[2-(4-fluorophenyl)-2-hydroxyethyl]-methyl-amide
반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([OH:26])[CH2:9][N:10]([CH3:25])[S:11]([C:14]2[C:15]3[CH2:22][CH2:21][CH2:20]/[C:19](=[N:23]/[OH:24])/[C:16]=3[S:17][CH:18]=2)(=[O:13])=[O:12])=[CH:4][CH:3]=1>C(OCC)(=O)C.CCCCCC>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([OH:26])[CH2:9][N:10]([CH3:25])[S:11]([C:14]2[C:15]3[CH2:22][CH2:21][CH2:20]/[C:19](=[N:23]\[OH:24])/[C:16]=3[S:17][CH:18]=2)(=[O:13])=[O:12])=[CH:4][CH:3]=1참가 물질
3
반응물 1
생성물 1
시약·촉매·용매 1
실험 절차
Among the reaction product from Example 1, those fractions from the fractionation by silica gel column chromatography (ethyl acetate/hexane) that are low polarity elution fractions (demonstrating high Rf value on TLC) were collected, and the title compound (29 mg) was obtained as a colorless solid.