Process for the preparation 2-substituted-derivatives of estrone and estradiol

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United States of America Patent

PATENT NO 7910756
APP PUB NO 20090012319A1
SERIAL NO

11659147

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Abstract

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The invention provides a process for the preparation of 2-substituted-derivatives of estrone and estradiol. The invention also provides several novel compounds, which can be intermediates in the process, and processes to prepare these novel compounds. The invention also provides 2-alkoxy-estrone, 2-alkoxy-estradiol or mixtures thereof essentially free from other estrogenic intermediates.

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Patent Owner(s)

Patent OwnerAddress
MSD OSS B V5349 AB OSS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moers, Nicolaas Elisabeth Cornelis Oss, NL 2 0
Stoelwinder, Johannes Oss, NL 4 1

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