![一种17-碘-雄甾-5,16-二烯-3β-醇的制备方法](/CN/2018/1/213/images/201811065496.jpg)
基本信息:
- 专利标题: 一种17-碘-雄甾-5,16-二烯-3β-醇的制备方法
- 专利标题(英):17-Iodoandrosta-5,16-dien-3beta-ol preparation method
- 申请号:CN201811065496.5 申请日:2018-09-13
- 公开(公告)号:CN109134571A 公开(公告)日:2019-01-04
- 发明人: 李景华 , 毛煜鑫 , 柯永新 , 尉海锋 , 谢晓强 , 张德法
- 申请人: 浙江工业大学 , 奥锐特药业股份有限公司
- 申请人地址: 浙江省杭州市下城区潮王路18号;
- 专利权人: 浙江工业大学,奥锐特药业股份有限公司
- 当前专利权人: 浙江工业大学,奥锐特药业股份有限公司
- 当前专利权人地址: 浙江省杭州市下城区潮王路18号;
- 代理机构: 杭州之江专利事务所
- 代理人: 朱枫
- 主分类号: C07J1/00
- IPC分类号: C07J1/00
The invention discloses a 17-Iodoandrosta-5,16-dien-3beta-ol preparation method. The 17-Iodoandrosta-5,16-dien-3beta-ol preparation method takes dehydroeopiandrosterone-17-hydrazone, trichloroisocyanuric acid (TCCA), tetramethyl guanidine (TMG) and elemental iodine as raw materials to react at 0-90 DEG C with existence of solvent and then performing treatment to obtain the 17-Iodoandrosta-5,16-dien-3beta-ol. According to the 17-Iodoandrosta-5,16-dien-3beta-ol preparation method, the TCCA serves as oxidizing agent, the elemental iodine serves as iodinating agent, an oxidizing iodination methodis applied to iodinating dehydroeopiandrosterone-17-hydrazone, so that, compared with traditional methods, the 17-Iodoandrosta-5,16-dien-3beta-ol preparation method can reduce consumption of the elemental iodine by a half and is simple in operation of reaction processes and easy to control, thereby having a good industrialized application prospect.
公开/授权文献:
- CN109134571B 一种17-碘-雄甾-5,16-二烯-3β-醇的制备方法 公开/授权日:2020-10-02