摘要
以 8 0 % (φ)水合肼和二苯甲酮为原料 ,在乙二醇中回流 3h得二苯甲酮腙 ,收率为 95 1%。该方法具有反应温和 ,操作安全 ,适于规模化生产的优点。
The title compound benzophenone hydrazone was prepared by the reaction of 80% hydrazine hydrate with benzophenone in ethylene glycol.The yield of benzophenone hydrazone is 95.1%.The process is safe,more moderate and simpler.
出处
《中国药物化学杂志》
CAS
CSCD
2003年第1期46-47,共2页
Chinese Journal of Medicinal Chemistry
关键词
二苯甲酮腙
合成工艺
改进
药物化学
水合肼乙二醇
medicinal chemistry
process improvement
process research
benzophenone hydrazone
hydrazine hydrate
ethylene glycol
