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应用均匀设计考察 2-氯-4-氨基-6,7-二甲氧基喹唑啉合成工艺
Investigation of the Synthetic Technique of 2 Chloro 4 Amino 6,7 Dimetoxyquinazoline with Uniform Design
【摘要】 2-氯-4-氨基-6,7-二甲氧基喹唑啉是合成一系列喹唑啉类α1受体阻滞剂的重要中间体.应用均匀设计考察合成工艺中氧化反应,使其收率由原来的45%提高到60%.
【Abstract】 Chloro 4 amino 6,7 dimethoxyquinazoline is an important intermedium of a series of α 1 adrenoceptor antagonists of quinazolines.Uniform design was applied in its technoloqical study and the yield was increased from 45% to 60%.
【关键词】 2-氯-4-氨基-6,7-二甲氧基喹唑啉;
均匀设计;
合成工艺;
【Key words】 chloro 4 amiino 6,7 dimethoxyquinazoline; uniform design; synthetic technique;
【Key words】 chloro 4 amiino 6,7 dimethoxyquinazoline; uniform design; synthetic technique;
- 【文献出处】 沈阳药科大学学报 ,JOURNAL OF SHENYANG PHARMACEUTICAL UNIVERSITY , 编辑部邮箱 ,1997年02期
- 【分类号】R914.5
- 【下载频次】144