PROCESS

Processes for the preparation of 4-aminopyrazole and derivatives thereof, such as those of formula (C), which are useful as intermediates in the preparation of pharmaceutical compounds; to certain compounds used in these processes; and to processes for the preparation of said compounds. L'inven...

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Bibliographic Details
Main Author HILL, GEORGE, BERESFORD
Format Patent
LanguageEnglish
French
Published 29.03.2007
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Processes for the preparation of 4-aminopyrazole and derivatives thereof, such as those of formula (C), which are useful as intermediates in the preparation of pharmaceutical compounds; to certain compounds used in these processes; and to processes for the preparation of said compounds. L'invention concerne des procédés de préparation de 4-aminopyrazole et de dérivés associés, comme ceux représentés par la formule (C), qui sont utiles en tant qu'intermédiaires dans la préparation de composés pharmaceutiques. L'invention concerne également certains composés utilisés dans ces procédés ainsi que des procédés de préparation desdits composés.
Bibliography:Application Number: WO2006GB03500