An optically active bisoxazoline compound of the formula [I]:
wherein R1 represents an alkyl group, cycloalkyl group, aralkyl group, phenyl group which may be substituted or an alkoxy group and two geminal alkyl groups may be joined together to form a cyclic structure;
R2 represents an alkyl group , cycloalkyl group, aralkyl group or phenyl group which may be substituted;
R3 represents a hydrogen atom, (C2-C4)alkyl group or cycloalkyl group; and
the asterisk * represents an asymmetric carbon atom.
式[I]的光学活性双
噁唑啉化合物:
其中 R1 代表烷基、环烷基、芳基、可被取代的苯基或烷氧基,两个烷基可连接在一起形成环状结构;
R2 代表烷基、环烷基、芳基或可被取代的苯基;
R3 代表氢原子、(C2-C4)烷基或环烷基;以及
星号 * 代表不对称碳原子。