发明授权
- 专利标题: Chloroethylsulfonylbenzaldehydes
- 专利标题(中): 氯乙磺酰苯甲醛
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申请号: US57830申请日: 1993-05-07
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公开(公告)号: US5493057A公开(公告)日: 1996-02-20
- 发明人: Claus Marschner , Manfred Patsch
- 申请人: Claus Marschner , Manfred Patsch
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4216590.3 19920520
- 主分类号: C07C317/24
- IPC分类号: C07C317/24 ; C07C317/14
摘要:
Chloroethylsulfonylbenzaldehydes of the formula ##STR1## where n is 1 or 2 and the ring A may be substituted with halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkysulfonyl, nitro or hydroxysulfonyl, are prepared.
公开/授权文献
- USD383237S Outdoor lighting fixture 公开/授权日:1997-09-02
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