发明授权
- 专利标题: Indolo[2,3.alpha.]quinolizine derivatives
- 专利标题(中): 吲哚洛尔{8 2,3 {60 {9喹嗪衍生物
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申请号: US575038申请日: 1975-05-06
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公开(公告)号: US4036841A公开(公告)日: 1977-07-19
- 发明人: Csaba Szantay , Lajos Szabo , Gyorgy Kalaus , Egon Karpati , Laszlo Szporny
- 申请人: Csaba Szantay , Lajos Szabo , Gyorgy Kalaus , Egon Karpati , Laszlo Szporny
- 申请人地址: HU Budapest
- 专利权人: Richter Gedeon Vegyeszeti Gyar Rt.
- 当前专利权人: Richter Gedeon Vegyeszeti Gyar Rt.
- 当前专利权人地址: HU Budapest
- 优先权: HURI536 19740507
- 主分类号: C07D459/00
- IPC分类号: C07D459/00 ; C07D471/14
摘要:
Compounds of the formula ##STR1## wherein R.sub.1 stands for hydrogen or an acyl group, andR.sub.2 stands for an alkyl group are disclosed.A process for making the above compounds is also disclosed. The compounds are useful as vasodilatating agents for example.
公开/授权文献
- US5853346A Planetary gear assembly with floating ring gear 公开/授权日:1998-12-29
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