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1. WO2002024705 - STEREOSELECTIVE PROCESS FOR PREPARING CYCLOHEXYL AMINE DERIVATIVES

Publication Number WO/2002/024705
Publication Date 28.03.2002
International Application No. PCT/US2001/026023
International Filing Date 13.09.2001
Chapter 2 Demand Filed 20.03.2002
IPC
C07D 498/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
498Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
CPC
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
A61P 43/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
43Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
C07D 498/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
498Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
Applicants
  • ELI LILLY AND COMPANY [US]/[US] (AllExceptUS)
  • BARNETT, Charles, Jackson [US]/[US] (UsOnly)
  • GU, Rui Lin [CN]/[US] (UsOnly)
  • KOBIERSKI, Michael, Edward [US]/[US] (UsOnly)
Inventors
  • BARNETT, Charles, Jackson
  • GU, Rui Lin
  • KOBIERSKI, Michael, Edward
Agents
  • LEE, Kirby, W.
Priority Data
60/234,64922.09.2000US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) STEREOSELECTIVE PROCESS FOR PREPARING CYCLOHEXYL AMINE DERIVATIVES
(FR) PROCEDE STEREOSELECTIF POUR PREPARER DES DERIVES DE CYCLOHEXYLAMINE
Abstract
(EN) A process for preparing (1R,3S)-3-(9-chloro-3-methyl-4-oxo-5H-(isoxazoloquinolin-5-yl))cyclohexanecarboxylic acid and esters thereof, as represented by formulas II and III, wherein R is a lower alkyl groups, and A and B are N or O, provided that when A is N, B is O, or when A is O, B is N: Formula (III) and Formula (II).
(FR) L'invention concerne un procédé de préparation d'acide (1R,3S)-3-(9-chloro-3-méthyl-4-oxo-5H-(isoxazoloquinoline-5-yl))cyclohexanecarboxylique et d'esters de celui-ci, représentés par les formules II et III. Dans les formules, R représente des groupes alkyle inférieurs, et A et B représentent N ou O, à condition que si A représente N, B représente O, ou si A représente O, B représente N.
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