(1S)-1-(2-Hydroxyethyl)-3,4-dihydro-1H-2-benzopyran-6-carboxamide → 2-{(1S)-6-[(diphenylmethylene)amino]-3,4-dihydro-1H-2-benzopyran-1-yl}ethanol
반응식
[Si]([O:8][CH2:9][CH2:10][C@H:11]1[C:16]2[CH:17]=[CH:18][C:19]([N:21]=[C:22]([C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)[C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:20][C:15]=2[CH2:14][CH2:13][O:12]1)(C(C)(C)C)(C)C.OCC[C@H]1C2C=CC(C(N)=O)=CC=2CCO1>C(O)(=O)C>[C:29]1([C:22](=[N:21][C:19]2[CH:18]=[CH:17][C:16]3[C@H:11]([CH2:10][CH2:9][OH:8])[O:12][CH2:13][CH2:14][C:15]=3[CH:20]=2)[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1참가 물질
4
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
(1S)-1-(2-{[tert-Butyl(dimethyl)silyl]oxy}ethyl)-N-(diphenylmethylene)-3,4-dihydro-1H-2-benzopyran-6-amine was deprotected with aqueous acetic acid, as described for the preparation of (1S)-1-(2-hydroxyethyl)-3,4-dihydro-1H-2-benzopyran-6-carboxamide, to yield 2-{(1S)-6-[(diphenylmethylene)amino]-3,4-dihydro-1H-2-benzopyran-1-yl}ethanol.