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公开(公告)号:ES2001594A6
公开(公告)日:1988-06-01
申请号:ES8601384
申请日:1986-08-27
Applicant: HOECHST AG
Inventor: WESS GUNTHER , GRANZER ERNOLD , BECK GERHARD , LAU HANS-HERMANN
IPC: A61K31/365 , C07D309/10 , C07D309/30 , C07F7/18
Abstract: EL PROCEDIMIENTO DESCRITO PREPARA COMPUESTOS DE FORMULA DONDE R1 Y R 5, IGUALES O DIFERENTES, REPRESENTA HIDROGENO O RADICALES ORGANICOS SUSTITUIDOS; R2 Y R4, IGUALES O DIFERENTES, REPRESENTAN HIDROGENO O ALQUILO SUSTITUIDO, HALOGENO O ALCOXI; Y R3 REPRESENTA HIDROGENO, ALQUILO, ALQUENILO, HALOGENO O ALCOXI, HACIENDO REACCIONAR UN FENOL DE FORMULA DONDE R1 A R5 SON COMO ANTES, CON UN YODURO QUIRAL DE FORMULA DONDE R10 SIGNIFICA UN GRUPO PROTECTOR ESTABLE FRENTE A BASES Y ACIDOS DEBILES, CON LO CUAL SE OBTIENEN ETERES DE FORMULA IV QUE SE HIDROLIZAN A SEMIACETALES CORRESPONDIENTES DE FORMULA V, LOS CUALES SE OXIDAN A LACTONAS DE FORMULA VI, QUE POR HIDROLISIS ORIGINAN LOS PRODUCTOS DE FORMULA I. LAS FORMULAS IV, V Y VI SE ILUSTRAN EN LA MEMORIA. LOS PRODUCTOS OBTENIDOS SON UTILES EN MEDICAMENTOS COMO INHIBIDORES DE LA BIOSINTESIS DE LA COLESTERINA.
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公开(公告)号:CA2123048C
公开(公告)日:2005-11-29
申请号:CA2123048
申请日:1994-05-06
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
IPC: A61K31/575 , A61K31/58 , A61K31/675 , A61P3/06 , A61P9/10 , C07J9/00 , C07J17/00 , C07J41/00 , C07J43/00
Abstract: Tetrazole-bile acid derivatives of the formula I G1-X-G2 I in which G1, G2 and X have the meanings given and processes for their preparation are described. The compounds have useful pharmacological properties and can therefore be used as medicaments.
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53.
公开(公告)号:CA2098256C
公开(公告)日:2004-08-24
申请号:CA2098256
申请日:1993-06-11
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
IPC: A61K31/575 , A61P1/00 , A61P3/00 , A61P3/06 , A61P7/00 , C07H9/00 , C07J9/00 , C07J41/00 , C07J31/00 , A61K31/56 , A61K31/66
Abstract: Bile acid derivatives, process for their preparation and use of these compounds as pharmaceuticals. Bile acid derivatives of the formula I Z(X-GS)n in which GS, X, Z and n have the meanings indicated, and a process for the preparation of these compounds are described. The compounds are pharmacologically active and can therefore be used as pharmaceuticals, in particular as a hypolipidemic.
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54.
公开(公告)号:CA2123051C
公开(公告)日:2004-01-20
申请号:CA2123051
申请日:1994-05-06
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
IPC: A61K31/575 , A61P3/06 , A61P9/00 , C07J3/00 , C07J7/00 , C07J9/00 , C07J31/00 , C07J41/00 , C07J51/00
Abstract: nor-Bile acid derivatives, processes for their preparation and the use of these compounds as medicaments nor-Bile acid derivatives of the formula I G1 - X - G2 I in which G1, G2 and X have the meanings given, processes for the preparation of these compounds and medicaments are described. On the basis of their pharmacological action, they can be used as an antihyperlipidemic agent.
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公开(公告)号:CA2118565C
公开(公告)日:2003-12-02
申请号:CA2118565
申请日:1994-03-08
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
Abstract: Process for the preparation of 3.beta.-aminocholanic acid derivatives A process for the preparation of 3.beta.-aminocholanic acid derivatives of the formula II wherein R(1), R(2) and R(3) have the meanings given, starting from the corresponding 3.alpha.-hydroxycholanic acid esters, is described.
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公开(公告)号:SK280819B6
公开(公告)日:2000-08-14
申请号:SK58593
申请日:1993-06-10
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
Abstract: Compounds of the formula (I), in which GS is a residue of the formula (II); X is a bridge group or a covalent bond, GS being bonded via A in the position 3; Z is a central bridge group; n is three or four; and the substituents R1 to R5, E, Y have their meanings specified in the claims. The compounds are pharmacologically active and can, therefore, be used as pharmaceuticals, in particular as a hypolipidemic.
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57.
公开(公告)号:AU667009B2
公开(公告)日:1996-02-29
申请号:AU6194894
申请日:1994-05-06
Applicant: HOECHST AG
Inventor: WESS GUNTHER , ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER
IPC: A61K31/575 , A61P3/06 , A61P43/00 , C07J9/00 , C07J41/00 , A61K31/565
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公开(公告)号:NZ260470A
公开(公告)日:1995-09-26
申请号:NZ26047094
申请日:1994-05-06
Applicant: HOECHST AG
Inventor: WESS GUNTHER , ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER
IPC: A61K31/575 , A61P3/06 , A61P43/00 , C07J9/00 , C07J41/00
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公开(公告)号:NZ245504A
公开(公告)日:1995-08-28
申请号:NZ24550492
申请日:1992-12-17
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , MULLNER STEFAN , WESS GUNTHER
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公开(公告)号:AU6194794A
公开(公告)日:1994-11-10
申请号:AU6194794
申请日:1994-05-06
Applicant: HOECHST AG
Inventor: ENHSEN ALFONS , GLOMBIK HEINER , KRAMER WERNER , WESS GUNTHER
IPC: A61K31/575 , A61K31/58 , A61K31/675 , A61P3/06 , A61P9/10 , C07J9/00 , C07J17/00 , C07J41/00 , C07J43/00 , A61K31/565
Abstract: Tetrazole bile acid derivatives of the formula I G1 - X - G2 I in which G1, G2 and X have the stated meanings, and processes for their preparation are described. The compounds have valuable pharmacological properties and can therefore be used as medicines.
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