Processes for Preparing N-Acetylcolchinol & Intermediates Used in Such Processes

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United States of America Patent

APP PUB NO 20070276163A1
SERIAL NO

10584175

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process for the preparation of ZD6126 Phenol: from allocolchicine or an ester derivative thereof of formula (I), or from a ZD6126 Alcohol of the Formula (II): wherein R.sup.1 and R.sup.2 are as defined in the description. Also claimed are intermediates, processes for their preparation and the use of the intermediates in the manufacture of ZD6126 Phenol.

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Patent Owner(s)

Patent OwnerAddress
ANGIOGENE PHARMACEUTICALS LIMITEDOXFORD

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Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20042005200620072008200920102011201220132014201520160255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Evans, Matthew Cheshire, GB 52 209
Leonard, John Cheshire, GB 58 653
Lilley, Timothy J Cheshire, GB 3 44
Whittall, John Cheshire, GB 6 320

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3341168218743714113331401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +01002003004005006007008009001000110012001300

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