-
公开(公告)号:EP1282590B1
公开(公告)日:2005-11-02
申请号:EP01943338.2
申请日:2001-05-10
申请人: Antibioticos S.p.A.
IPC分类号: C07C46/00 , C07C50/38 , C07C309/65
CPC分类号: C07C303/30 , C07C46/00 , C07C303/28 , C07C309/65 , C07C2603/44 , C07C50/38
-
公开(公告)号:EP1442029A1
公开(公告)日:2004-08-04
申请号:EP02802646.6
申请日:2002-11-05
申请人: Antibioticos S.p.A.
发明人: CABRI, Walter , ALPEGIANI, Marco , POZZI, Giovanni , MARTIN, Gomez, Patricio , OLIVA, Francesco , PIZZAMIGLIO, Valentina , PIANTA, Elena
IPC分类号: C07D277/20 , C07D501/06
CPC分类号: C07D277/587 , C07D501/00
摘要: A process for the preparation of salts of organic nitrogen bases with carboxylic acids of general formula (I), wherein Q and R have the meanings defined in the disclosure, useful for the preparation of cephalosporins side chains.
-
公开(公告)号:EP1282590A2
公开(公告)日:2003-02-12
申请号:EP01943338.2
申请日:2001-05-10
申请人: Antibioticos S.p.A.
IPC分类号: C07C46/00 , C07C50/38 , C07C309/65
CPC分类号: C07C303/30 , C07C46/00 , C07C303/28 , C07C309/65 , C07C2603/44 , C07C50/38
摘要: The present invention discloses a process for the semi-synthesis of 4-demethoxydaunomycinone, (8s-cis)-acetyl-10-hydroxy-7,8,9,10-tetrahydro-6,8,11-trihydroxy-5,12-naphthacenedione, of formula (I).
摘要翻译: (8s-顺式) - 乙酰基-10-羟基-7,8,9,10-四氢-6,8,11-三羟基-5,12-二氢-5,7,8,9-四氢-2H-异喹啉酮的半合成方法本发明公开了一种半合成4-脱甲氧基还诺霉素酮的方法, (I)的萘并二酮。
-
-