引用本文:
汤杰, 刘晓峰, 张凌越, 张鹏荣, 徐秀玲. α-异丙基对卤苯乙酸拆分方法的改进[J]. 应用化学,
1999, 16(6): 98-99.
Citation: Tang Jie, Liu Xiaofeng, Zhang Lingyue, Zhang Pengrong, Xu Xiuling. Resolution of α-(Isopropanyl)-p-halophenylacetic Acids[J]. Chinese Journal of Applied Chemistry, 1999, 16(6): 98-99.
Citation: Tang Jie, Liu Xiaofeng, Zhang Lingyue, Zhang Pengrong, Xu Xiuling. Resolution of α-(Isopropanyl)-p-halophenylacetic Acids[J]. Chinese Journal of Applied Chemistry, 1999, 16(6): 98-99.
α-异丙基对卤苯乙酸拆分方法的改进
摘要:
α-异丙基对卤苯乙酸(X=Cl、F) 广泛应用于拟除虫菊脂[1]、抗健忘药[2]及钙拮抗降压药[3]等的合成.
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关键词:
- α-异丙基对卤苯乙酸
- / 拆分
- / α-甲基苄胺
English
Resolution of α-(Isopropanyl)-p-halophenylacetic Acids
Abstract:
Racemic α-(isopropanyl)-p-chloro(fluoro) phenylacetic acids were resolved with a precipitation method using α-methylbenzylamine as precipitant.The process is easy to handle and less time-consuming.The yields were about 38% with 98% optical purity.
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Key words:
- α-(isopropanyl)-p-halophenylacetic acid
- / resolution
- / α-methylbenzylamine
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