第 33 卷第 3 期 |  | Vol. 33 No. 3 | 2003 年 6 月 | Jun 2003 |
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所属栏目:其它
5-O-叔丁基二甲基硅基阿维菌素的合成 |
罗亮明; 李国珍(湖南南天实业股份有限公司; 湖南湘潭; 411103) |
摘 要:以阿维菌素和叔丁基二甲基硅基氯为原料合成 5 O 叔丁基二甲基硅基阿维菌素。其优惠工艺条件为 :反应温度 2 0℃ ,反应时间 2h,阿维菌素∶叔丁基二甲基硅基氯 =1∶3(mol/mol) ,产品收率≥ 90 % ,含量≥ 82 %。 |
关键词:5-O-叔丁基二甲基硅基阿维菌素; 阿维菌素; 叔丁基二甲基硅基氯 |
中图分类号:TQ459 文献标识码:A 文章编号:1009-9212(2003)03-0031-02 |
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Synthesis of 5-O-t-butyl-dimethysilyl avermectin B1 |
LUO Liang ming etc.(Hunan Nantian Industry and Commerce Co. Ltd; Xiangtan 411103; China) |
Abstract:O t butyl dimethysilyl avermectin B1 was synthesized with avermectin B1 and 5 O t butyl dimethysilyl chloride. The optimum technology condition was follows: The molar ratio of avermection B1 and 5 O t butyl dimethysilyl chloride 1∶3, reaction temperature 20?℃, reaction time 2?h. The yield of product is above 90%, the content of product is above 82%. |
Key words:O t butyl dimethysilyl avermection B1; 5 O t butyl dimethysilyl chloride; avermection B1; synthesis |
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收稿日期:2003-05-07
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