Preparation of 7-substituted 4,5-dihydro-7H-pyrano[3,4-c]-isoxazole derivatives

被引：0
|
作者：
Yamada, K [1 ]
Yamada, F [1 ]
Somei, M [1 ]
机构：
[1] Kanazawa Univ, Fac Pharmaceut Sci, Kanazawa, Ishikawa 9200934, Japan
来源：
HETEROCYCLES | 2003年 / 59卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An easy approach to 7-substituted 4,5-dihydro-7H-pyrano[3,4-c]-isoxazole derivatives (3a-b and 6a-d) is described by the reaction of 2-aryl substituted 1-nitro-3-oxa-6-heptynes (2, 5a and 5b) with n-BuLi, followed by treatment with acetic anhydride.
引用
收藏
页码：685 / 690
页数：6
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