| 摘要 |
1,226,253. 6 - Phenyl - 2,3,5,6 - tetrahydroimidazo[2,1 - b]thiazole. RHONE-POULENC S.A. 20 Feb., 1969 [21 Feb., 1968], No. 9367/69. Heading C2C. Optical resolution of the title compound is effected by fractional solubilization or crystallization of its z- or d-dibenzoyltartrates from water or from a C 1-3 aliphatic alcohol diluted by at least 10 vol. per cent of water. |
