PROCESS FOR THE SYNTHESIS OF CLEISTANTHIN

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United States of America Patent

APP PUB NO 20120029179A1
SERIAL NO

13147970

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a process for preparing compound of formula (I) that is Cleistanthin A. The process comprises the steps of reacting compound of formula (II) with compound of formula (III) in the presence of a first solvent, quarternary ammonium salt and first alkali to form compound of formula (IV). The compound of formula (IV) is further treated with a second solvent and a second alkali to form compound of formula (I). The present invention also relates to the preparation of salt of compound of formula (IV) that is Cleistanthin A acetate.

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Patent Owner(s)

Patent OwnerAddress
THE GODAVARI SUGAR MILLS LTDFAZALBHOY BUILDING 45/47 M G ROAD FORT MUMBAI 400 001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deshmukh, Rahul Ganpat Thane West, IN 1 0
Singh, Om Vir Thane West, IN 3 0
Tapadiya, Sarika Madhusudan Thane West, IN 1 0

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