Peptide derivatives

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United States of America Patent

PATENT NO 5726158
SERIAL NO

08467333

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention concerns pharmaceutically useful trifluoromethyl ketone substituted di-, tri- and tetra-peptide derivatives of the formulae Ia, Ib, Ic set out hereinafter, and salts thereof, which are inhibitors of human leukocyte elastase. Also described herein are pharmaceutical compositions containing a peptide derivative and processes and intermediates for use in the manufacture of the peptide derivatives.

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Patent Owner(s)

Patent OwnerAddress
ZENECA INCWILMINGTON DELAWARE 19897

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edwards, Philip Duke Claymont, DE 2 26
Schwartz, John Anthony Wilmington, DE 1 13
Stein, Mark Morris Wilmington, DE 2 24
Trainor, Diane Amy Glen Mills, PA 4 26
Wildonger, Richard Alan Newark, DE 1 13

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