o[5.2.1.0 2,6 ]hept-5-ene-2,3-dicarboxylic acid and 7-ethyl-1,4,5,6-tetramethyl-bicyclo[5.2.1.0 2,6 ]hept-5-ene-2,3-dicarboxylic acid were obtained. Antimicrobial activity of the newly obtained derivatives was tested against selected Gram-positive and Gram-negative bacteria and fungi of the Candida species. The structures of obtained compounds and their antimicrobial activity were compared. Structure
1,4,5,6-四甲基-双环[5.2.1.0 2,6 ]庚-5-烯-2,3-二
羧酸的酸酐、
酰亚胺、N-乙基
酰亚胺、N-羟基
酰亚胺和N-
氨基
酰亚胺,1, 4,5,6,7-五甲基-双环[5.2.1.0 2,6 ]庚-5-烯-2,3-二
羧酸和7-乙基-1,4,5,6-四甲基-双环[5.2。得到1.0 2,6]庚-5-烯-2,3-二
羧酸。针对选定的革兰氏阳性和革兰氏阴性念珠菌属细菌和真菌测试了新获得的衍
生物的抗菌活性。比较所得化合物的结构及其抗菌活性。1b、2b和1e的结构通过X射线分析确定。