发明授权
- 专利标题: .alpha.-Substituted ketonitrone derivatives
- 专利标题(中): α-取代的酮酮衍生物
-
申请号: US254548申请日: 1988-10-06
-
公开(公告)号: US4871862A公开(公告)日: 1989-10-03
- 发明人: Vassil S. Georgiev , George B. Mullen
- 申请人: Vassil S. Georgiev , George B. Mullen
- 申请人地址: NY Rochester
- 专利权人: Fisons Corporation
- 当前专利权人: Fisons Corporation
- 当前专利权人地址: NY Rochester
- 主分类号: C07D249/08
- IPC分类号: C07D249/08 ; C07D521/00
摘要:
.alpha.-Substituted ketonitrone derivatives containing substituents selected from hydrogen, phenyl, substituted phenyl, naphthyl, furan, thiophen, imidazolylmethyl and triazolylmethyl are useful as intermediates for the preparation of biologically active isoxazolidine compounds.
公开/授权文献
- US5520393A Spatial perception/physical reaction game 公开/授权日:1996-05-28
信息查询