Esters of amidinopenicillanic acids, pharmaceutical preparations

Details Esters of amidinopenicillanic acids, pharmaceutical preparations Esters of amidinopenicillanic acids, pharmaceutical preparations

1975-06-10

1978-05-16

Schwartz, Gerald A.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Parasitic organism or component thereof or substance...

2602391, 2603067C, 424271, 542420, A61K 3143, C07D49902, C07D49932

Patent

active

040899632

ABSTRACT:
New esters of amidinopenicillanic acids of the formula ##STR1## wherein each of R.sup.1 and R.sup.2, which are the same or different, is a saturated or unsaturated alkyl group, a cycloalkyl, or cycloalkyl-alkyl group, or wherein R.sup.1 and R.sup.2, together with the adjacent nitrogen atom, form a heterocyclic ring system; R.sup.3 is the radical ##STR2## in which radicals R.sup.4 is an alkyl, phenyl, or substituted phenyl; and R.sup.5 is hydrogen or methyl, useful as active ingredients in pharmaceutical preparation and methods for the treatment of infectious diseases.

REFERENCES:
patent: 3697507 (1972-10-01), Frederiksen et al.
patent: 3873521 (1975-03-01), Ekstrom et al.
patent: 3957764 (1976-05-01), Lund

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