CO4770954A1 - IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING - Google Patents

IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING

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Publication number
CO4770954A1
CO4770954A1 CO96059110A CO96059110A CO4770954A1 CO 4770954 A1 CO4770954 A1 CO 4770954A1 CO 96059110 A CO96059110 A CO 96059110A CO 96059110 A CO96059110 A CO 96059110A CO 4770954 A1 CO4770954 A1 CO 4770954A1
Authority
CO
Colombia
Prior art keywords
aromatic
ring
improved procedure
cyclopentane derivatives
preparing
Prior art date
Application number
CO96059110A
Other languages
Spanish (es)
Inventor
Jeffrey L Wood
Michael Anthony Mcguire
Robert John Mills
Norwood Pridgen Lendon
Yu Marvin Sungwhan
Su Qiaogong
Original Assignee
Smithkline Beecham Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smithkline Beecham Corp filed Critical Smithkline Beecham Corp
Priority to CO96059110A priority Critical patent/CO4770954A1/en
Publication of CO4770954A1 publication Critical patent/CO4770954A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

El procedimiento para la preparación de la mezcla racémica de compuestos de la fórmula (1):en donde A, B, C y D son átomos de carbono, o tres de A, B, C y D son átomos de carbono y uno es un átomo de nitrógeno; R1 es en que R3 y R4 son independientemente H, OH, OH protegido, alcoxi C1-8 , Br, F, I, Cl, CF3 o alquilo C1-6 y R5 es -OCH2 CO2 H; R2 es en que R3 y R4 son como se ha indicado antes y Z es H, OH o alcoxi C1-5 ; o una sal farmacéuticamente aceptable del mismo, que comprende las etapas de: (1) tratar un compuesto de la fórmula (8): en que A, B, C y D son como se ha descrito antes; y R es H, OH, alcoxi C1-5 o un grupo oxi protegido,...The procedure for the preparation of the racemic mixture of compounds of the formula (1): where A, B, C and D are carbon atoms, or three of A, B, C and D are carbon atoms and one is a nitrogen atom; R1 is where R3 and R4 are independently H, OH, OH protected, C1-8 alkoxy, Br, F, I, Cl, CF3 or C1-6 alkyl and R5 is -OCH2 CO2 H; R2 is where R3 and R4 are as indicated above and Z is H, OH or C1-5 alkoxy; or a pharmaceutically acceptable salt thereof, comprising the steps of: (1) treating a compound of formula (8): wherein A, B, C and D are as described above; and R is H, OH, C1-5 alkoxy or a protected oxy group, ...

CO96059110A 1996-11-08 1996-11-08 IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING CO4770954A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CO96059110A CO4770954A1 (en) 1996-11-08 1996-11-08 IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CO96059110A CO4770954A1 (en) 1996-11-08 1996-11-08 IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING

Publications (1)

Publication Number Publication Date
CO4770954A1 true CO4770954A1 (en) 1999-04-30

Family

ID=40933330

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96059110A CO4770954A1 (en) 1996-11-08 1996-11-08 IMPROVED PROCEDURE FOR PREPARING AROMATIC AROMATIC CYCLOPENTANE DERIVATIVES FUSED IN THE RING

Country Status (1)

Country Link
CO (1) CO4770954A1 (en)

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