Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific...
Patent
1980-07-14
1982-04-27
Ford, John M.
Drug, bio-affecting and body treating compositions
Nonspecific immunoeffector, per se ; or nonspecific...
424301, 424320, 424324, 260455R, 564192, 564189, 564190, 564191, 564162, 2603409R, A61K 31335, C07D32302, A61K 31265, A61K 3116
Patent
active
043271111
ABSTRACT:
Mammalian collagenase is inhibited by compounds having the formula ##STR1## or a salt thereof, wherein R.sub.1 is hydrogen, alkanoyl of 2 to 10 carbon atoms, or arylcarbonyl; ##STR2## wherein R.sub.4 is hydrogen, alkyl or aryl; R.sub.3 is alkyl of 3 to 8 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl or arylalkyl; and
REFERENCES:
patent: 4105776 (1978-08-01), Ondetti et al.
Dejneka Tamara
Sundeen Joseph E.
Barrack Donald J.
E. R. Squibb & Sons Inc.
Ford John M.
Levinson Lawrence S.
Whittenbaugh Robert C.
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