Bethalactam elastase inhibitors containing phosphorous acid deri

Details Bethalactam elastase inhibitors containing phosphorous acid deri Bethalactam elastase inhibitors containing phosphorous acid deri

1991-03-20

1992-04-14

Berch, Mark L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Phosphorus containing other than solely as part of an...

540360, 514851, C07F 9568, A61K 31675

Patent

active

051048620

ABSTRACT:
New substituted azetidinones of the general formula (A), which have been found to be potent elastase inhibitors and thereby useful as anti-inflammatory and antidegenerative agents, are described. ##STR1##

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Peitsch, Hartmut, Tetrahedron Letters, No. 45, pp. 4053-4056 (1976).
Tanaka et al., Heterocycles, vol. 24, No. 9, pp. 2539-2543 (1986).

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