337P日本大胆欧美裸体艺术_久久久久精品无码专区_一个人看的免费视频WWW中文字幕_欧美熟妇精品视频网免费观看
第 36 卷第 6 期Vol. 36 No. 6
2006 年 12 月Dec 2006

所屬欄目:醫藥及中間體

微波輻射法合成5-取代四氮唑衍生物
姜鳳超; 王靜(華中科技大學(xué)同濟醫學(xué)院藥學(xué)院; 湖北武漢)
摘 要:研究了將氰化物與疊氮化合物在微波輻射條件下反應,得到5-取代四氮唑合成了4個(gè)5-芳香取代的四氮唑衍生物,所得產(chǎn)物經(jīng)IR,NMR鑒定。與原有方法相比,微波輻射法反應時(shí)間大大縮短(由幾十小時(shí)縮短為幾十分鐘),還具有收率較高、后處理簡(jiǎn)單等優(yōu)點(diǎn)。
關(guān)鍵詞:微波輻射; 四氮唑衍生物; 合成
中圖分類(lèi)號:O623.626  文獻標識碼:A  文章編號:1009-9212(2006)06-0022-04
Synthesis of 5-Substituted Tetrazole Derivatives by Microwave Radiation Method
JIANG Feng-chao; WANG Jing(School of Pharmacy; Tongji Medical College of HUST; Wuhan 430030; China)
Abstract:Tetrazole derivatives have been extensively used in medicine,but there were some disadvantages in its classic synthetic method such as long reaction time(tens hours,even several days),low yield and the troublesome after-treatment.Using microwave irradiation method four 5-substitued tetrazole derivatives were prepared in 30 minutes,and the optimum reaction condition was obtained.The target compounds were identical with the document.
Key words:microwave radiation; tetrazole derivatives; synthesis
收稿日期:2006-09-28
閱讀全文
337P日本大胆欧美裸体艺术_久久久久精品无码专区_一个人看的免费视频WWW中文字幕_欧美熟妇精品视频网免费观看