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Serving hundreds of leading biopharmaceutical companies globally:

US Army
US Department of Justice
Queensland Health
Daiichi Sankyo
Express Scripts

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,499,293

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Title: PGI.sub.2 Salts
Abstract:Prostaglandin (PG.sub.1) derivatives having a 5,6-didehydro feature, for example an enol ether of the formula ##STR1## said derivatives having pharmacological activity. Processes for preparing them and the appropriate intermediates are disclosed.
Inventor(s): Johnson; Roy A. (Kalamazoo, MI), Lincoln; Frank H. (Portage, MI), Pike; John E. (Kalamazoo, MI)
Assignee: The Upjohn Company (Kalamazoo, MI)
Filing Date:Jul 28, 1977
Application Number:05/819,940
Claims:1. A compound of the formula ##STR108## wherein R.sub.1 is a pharmacologically acceptable cation.

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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Argus Health

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