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141.
公开(公告)号:CA2167833A1
公开(公告)日:1995-03-16
申请号:CA2167833
申请日:1994-08-30
Applicant: ABBOTT LAB
Inventor: LIN NAN-HORNG , HE YUN , ELLIOTT RICHARD L , CHORGHADE MUKUND S , WITTENBERGER STEVEN J , BUNNELLE WILLIAM H , NARAYANAN BIKSHANDAR A , SINGAM PULLA R , ESCH THOMAS K J , BEER DIETER O , WITZIG CHRISTIAN C , HERZIG THOMAS C , RAO ALLA V RAMA
IPC: C07D413/04 , C07D207/09
Abstract: A novel process for preparing enantiomerically -pure 3-methyl-5-(1-(C1-C3-alkyl)-2-pyrrolidyl)isoxazole in high yield, wherein a protected pyrrolidine or 2-oxo-pyrrolidine starting material is reacted with a suitable organic anion and a resulting beta-keto oxime intermediate is cyclized and dehydrated, as well as intermediates useful in the preparation thereof.
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公开(公告)号:CH684696A5
公开(公告)日:1994-11-30
申请号:CH338491
申请日:1991-11-19
Applicant: ABBOTT LAB
Inventor: KEMPF DALE J , CODACOVI LYNN M , SHAM HING L , WITTENBERGER STEVEN J , NORBECK DANIEL W , PLATTNER JAKOB J , ZHAO CHEN
IPC: A61K31/42 , A61K31/421 , A61K31/425 , A61K31/426 , A61K31/427 , A61K31/435 , A61K31/4402 , A61K31/4406 , A61K31/4409 , A61K31/4418 , A61K31/4427 , A61K31/443 , A61K31/444 , A61K38/00 , A61P31/12 , A61P31/18 , A61P43/00 , C07C53/134 , C07C211/00 , C07C215/18 , C07C215/20 , C07C215/28 , C07C215/30 , C07C215/80 , C07C219/18 , C07C233/40 , C07C237/10 , C07C237/22 , C07C269/04 , C07C271/02 , C07C271/16 , C07C271/20 , C07C271/22 , C07C271/34 , C07C275/24 , C07D20060101 , C07D213/00 , C07D213/26 , C07D213/30 , C07D213/34 , C07D213/36 , C07D213/40 , C07D213/54 , C07D213/56 , C07D213/61 , C07D213/75 , C07D213/79 , C07D215/20 , C07D233/54 , C07D233/84 , C07D235/14 , C07D235/16 , C07D237/10 , C07D239/26 , C07D241/12 , C07D261/08 , C07D261/12 , C07D263/20 , C07D263/32 , C07D277/20 , C07D277/24 , C07D277/28 , C07D277/30 , C07D277/32 , C07D277/34 , C07D277/36 , C07D277/40 , C07D277/42 , C07D277/56 , C07D295/02 , C07D295/13 , C07D295/205 , C07D295/215 , C07D303/36 , C07D307/34 , C07D307/42 , C07D307/66 , C07D333/16 , C07D333/36 , C07D401/12 , C07D405/12 , C07D413/12 , C07D417/12 , C07D471/04 , C07D521/00 , C07K1/113 , C07K5/06 , C07K5/065 , C07K5/08 , C07K14/81 , C07K15/00 , A61K37/02
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公开(公告)号:AU8771591A
公开(公告)日:1992-05-21
申请号:AU8771591
申请日:1991-11-08
Applicant: ABBOTT LAB
Inventor: KEMPF DALE , CODACOVI LYNN M , SHAM HING L , WITTENBERGER STEVEN J , NORBECK DANIEL W , PLATTNER JACOB J , ZHAO CHEN
IPC: A61K31/42 , A61K31/421 , A61K31/425 , A61K31/426 , A61K31/427 , A61K31/435 , A61K31/4402 , A61K31/4406 , A61K31/4409 , A61K31/4418 , A61K31/4427 , A61K31/443 , A61K31/444 , A61K38/00 , A61P31/12 , A61P31/18 , A61P43/00 , C07C53/134 , C07C211/00 , C07C215/18 , C07C215/20 , C07C215/28 , C07C215/30 , C07C215/80 , C07C219/18 , C07C233/40 , C07C237/10 , C07C237/22 , C07C269/04 , C07C271/02 , C07C271/16 , C07C271/20 , C07C271/22 , C07C271/34 , C07C275/24 , C07D20060101 , C07D213/00 , C07D213/26 , C07D213/30 , C07D213/34 , C07D213/36 , C07D213/40 , C07D213/54 , C07D213/56 , C07D213/61 , C07D213/75 , C07D213/79 , C07D215/20 , C07D233/54 , C07D233/84 , C07D235/14 , C07D235/16 , C07D237/10 , C07D239/26 , C07D241/12 , C07D261/08 , C07D261/12 , C07D263/20 , C07D263/32 , C07D277/20 , C07D277/24 , C07D277/28 , C07D277/30 , C07D277/32 , C07D277/34 , C07D277/36 , C07D277/40 , C07D277/42 , C07D277/56 , C07D295/02 , C07D295/13 , C07D295/205 , C07D295/215 , C07D303/36 , C07D307/34 , C07D307/42 , C07D307/66 , C07D333/16 , C07D333/36 , C07D401/12 , C07D405/12 , C07D413/12 , C07D417/12 , C07D471/04 , C07D521/00 , C07K1/113 , C07K5/06 , C07K5/065 , C07K5/08 , C07K14/81 , C07D213/70 , C07D213/74 , C07D213/32 , C07D295/135 , C07D491/048 , C07D277/48 , C07D233/16 , C07D233/42 , C07D307/12 , C07D231/12 , C07D307/28 , C07D305/06
Abstract: An intermediate of the formula: and an intermediate of the formula: or an acid addition salt thereof.M
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