Process for producing optically active n-aryl-1-amino-2-propanol derivatives
申请人:——
公开号:US20040116709A1
公开(公告)日:2004-06-17
The present invention has an object to provide a process for easily producing optically active N-aryl-1-amino-2-propanol derivatives which are of value as pharmaceutical intermediates from inexpensive starting materials.
The above object can be attained by producing an optically active N-aryl-1-amino-2-propanol derivative by the process which comprises reacting an optically active lactate derivative or an optically active lactic acid acetal derivative, which are available at low cost, with an arylamine derivative to give an optically active N-aryllactamide derivative and treating it with a reducing agent.
Pharmazeutisches und/oder kosmetisches Mittel, das eine Mischung von N-Acyl-alkanolaminen mit N-Acylphospholipiden oder Lysophospholipiden enthält
申请人:RHONE-POULENC RORER GMBH
公开号:EP0606590A1
公开(公告)日:1994-07-20
Es wird ein pharmazeutisches und/oder kosmetisches Mittel beschrieben, wobei das Mittel als Wirkstoff neben ggf. üblichen Zusatzstoffen eine Mischung von N-Acyl-Alkanolaminen mit N-Acyl-Ethanolaminen enthält.
Kosmetische und/oder pharmazeutische Verwendung von N-Acylalkanolaminen
申请人:RHONE-POULENC RORER GMBH
公开号:EP0620000A2
公开(公告)日:1994-10-19
Es wird die Verwendung von mindestens einem N-Acylalkanolaminderivat der allgemeinen Formel I
in kosmetischen und/oder pharmazeutischen Zubereitungen zur Verhinderung von durch Lichtstrahlung verursachten Hautschäden und/oder zur Behandlung von durch Licht und/oder Wärme oder Insektenstichen hervorgerufenen Hautschäden beschrieben.
使用至少一种通式 I 的 N-酰基烷醇胺衍生物
的至少一种 Nacylalkanolamine 衍生物,用于化妆品和/或药物制剂中,以防止光辐射造成的皮肤损伤和/或治疗光和/或热或昆虫叮咬造成的皮肤损伤。
PROCESS FOR PRODUCING OPTICALLY ACTIVE N-ARYL-1-AMINO-2-PROPANOL DERIVATIVES
申请人:KANEKA CORPORATION
公开号:EP1367053A1
公开(公告)日:2003-12-03
The present invention has an object to provide a process for easily producing optically active N-aryl-1-amino-2-propanol derivatives which are of value as pharmaceutical intermediates from inexpensive starting materials.
The above object can be attained by producing an optically active N-aryl-1-amino-2-propanol derivative by the process which comprises reacting an optically active lactate derivative or an optically active lactic acid acetal derivative, which are available at low cost, with an arylamine derivative to give an optically active N-aryllactamide derivative and treating it with a reducing agent.