[CH3:1]C1CC(C=O)CC=C1.C[CH:11]1[CH2:16][CH:15]([CH:17]2[O:21][C:20](=[O:22])[NH:19][C:18]2=[O:23])[CH2:14][CH:13]=[CH:12]1>>[CH3:1][C:12]1[CH2:11][CH2:16][CH:15]([CH:17]2[O:21][C:20](=[O:22])[NH:19][C:18]2=[O:23])[CH2:14][CH:13]=1By the same three step procedures of the preceding Examples, 5-methyl-3-cyclohexene-1-carbaldehyde is inverted to 5-(5-methyl-3-cyclohexen-1-yl)oxazolidine-2,4-dione.
Wird geladen…