申请人:Stanford Research Institute
公开号:US03947445A1
公开(公告)日:1976-03-30
Twelve analogs of diethylcarbamazine as prepared by acylation of 3- and 8-methyl-3,8-diazabicyclo[3.2.1]octane, 2-methyl-2,5-diazabicyclo[2.2.2]octane, and 2-methyl-2,5-diazabicyclo [2.2.1]heptane with diethylcarbamyl chloride, ethyl chloroformate, ethyl isocyanate, and cyclohexanecarbonyl chloride. These compounds are formally derived from diethylcarbamazine in possessing two- or one-carbon bridges over the piperazine ring. The compounds have utility as antifilarial agents and as bronchodilators.
通过对3-和8-甲基-3,8-二氮杂双环[3.2.1]辛烷、2-甲基-2,5-二氮杂双环[2.2.2]辛烷和2-甲基-2,5-二氮杂双环[2.2.1]庚烷进行乙酰化反应,使用乙基氯甲酰胺、氯甲酸乙酯、异氰酸乙酯和环己烷甲酰氯等试剂制备出十二种类似于二乙基氨基甲酸酯的化合物。这些化合物在对哮喘的扩张作用和抗丝虫病治疗方面具有实用价值。这些化合物在皮噻类环上拥有两个或一个碳桥,因此是从二乙基氨基甲酸酯中推导出来的。