发明授权
- 专利标题: Process for the mononitration of alkanediols
- 专利标题(中): 链烷二醇单硝化方法
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申请号: US10534868申请日: 2003-11-06
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公开(公告)号: US07335789B2公开(公告)日: 2008-02-26
- 发明人: Nevio Francescutti , Tiziano Scubla , Fausto Gorassini , Graziano Castaldi
- 申请人: Nevio Francescutti , Tiziano Scubla , Fausto Gorassini , Graziano Castaldi
- 申请人地址: IT Mereto di Tomba
- 专利权人: Dipharma S.p.A.
- 当前专利权人: Dipharma S.p.A.
- 当前专利权人地址: IT Mereto di Tomba
- 代理机构: Young & Thompson
- 优先权: ITMI2002A2410 20021114
- 国际申请: PCT/EP03/12376 WO 20031106
- 国际公布: WO2004/043898 WO 20040527
- 主分类号: C07C201/02
- IPC分类号: C07C201/02 ; C07C203/04
摘要:
A process for the preparation of compounds of formula (I): HO-A-ONO2 (I) wherein A is a C2-C6 alkylene chain, the compounds of formula (I) being synthesized by nitration of the corresponding alkanediols with “stabilized” nitric acid is herein disclosed. The process is safer to operators and allows to obtain advantageous yields on an industrial scale.
公开/授权文献
- US20060128983A1 Process for the mononitration of alkanediols 公开/授权日:2006-06-15
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