发明授权
- 专利标题: Esters of baccatin III and 10-deacetylbaccatin III
- 专利标题(中): 浆果赤霉素III和10-脱乙酰基浆果赤霉素III
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申请号: US962452申请日: 1997-10-31
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公开(公告)号: US5977375A公开(公告)日: 1999-11-02
- 发明人: Jean-Noel Denis , Andrew-Elliot Greene , Jean-Manuel Mas
- 申请人: Jean-Noel Denis , Andrew-Elliot Greene , Jean-Manuel Mas
- 申请人地址: FRX Antony
- 专利权人: Rhone-Poulenc Rorer S.A.
- 当前专利权人: Rhone-Poulenc Rorer S.A.
- 当前专利权人地址: FRX Antony
- 优先权: FRX9211739 19921005
- 主分类号: C07C271/22
- IPC分类号: C07C271/22 ; C07D263/04 ; C07D263/06 ; C07D305/14 ; C07D413/12
摘要:
A compound of the formula I: ##STR1## wherein Ar represents an aryl radical;R.sub.1 represents a hydrogen atom, an aroyl radical, or a radical of the formula R.sub.4 --O--CO;R.sub.2 and R.sub.3 together form a 5- or 6-membered saturated heterocycle;G.sub.1 represents an acetyl radical or a protecting group of the hydroxyl functional group; andG.sub.2 represents a protecting group of the hydroxyl functional group.
公开/授权文献
- US4292035A Fabric softening compositions 公开/授权日:1981-09-29
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