PROCESS FOR PREPARING 3-OXO-PYRAZOLO-[4,3-C]PYRIDINE DERIVATIVES

This invention relates to a multistep process for the preparation of an L-tartrate salt of formula XX which is an intermediate in the preparation of growth hormone secretagogues.

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Bibliographic Details
Main Authors BUSCH FRANK ROBERT BUSCH FRANK ROBERT, ROSE PETER ROBERT ROSE PETER ROBERT, CHIU CHARLES KWOK-FUNG CHIU CHARLES KWOK-FUNG, MELTZ CLIFFORD NATHANIEL MELTZ CLIFFORD NATHANIEL, POST RONALD JAMES POST RONALD JAMES
Format Patent
LanguageEnglish
Published 28.03.2001
Edition7
Subjects
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:This invention relates to a multistep process for the preparation of an L-tartrate salt of formula XX which is an intermediate in the preparation of growth hormone secretagogues.
Bibliography:Application Number: HUP0000907