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公开(公告)号:DE4405057A1
公开(公告)日:1995-08-24
申请号:DE4405057
申请日:1994-02-17
Applicant: BASF AG
Inventor: HARTMANN KARSTEN , GOMPPER RUDOLF PROF DR
IPC: C07D209/18 , C07D209/40 , C09B7/02 , G03G5/06 , C09B7/08 , D06P1/22
Abstract: Cyano-indigo cpds. of formula (I) are new: R = H, Cl, Br or 1-4C alkoxy; X = N or C-CN; L , L = H, 1-4C alkyl or 1-4C alkanoyl.