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Title:
Derivatives of penicillanic acid
Abstract:
The present invention relates to new substituted 6.beta.-amidinopenicillanic acids; pharmaceuticallyacceptable salts, easily hydrolyzable esters thereof and salts of such esters; to methods of producing the compounds; to intermediates in their preparation, to pharmaceutical compositions containing the compounds; to dosage units thereof; and to their use.
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Inventors:
Binderup, Ernst T. (Tastrup, DK)
Application Number:
806358
Filing Date: 1977-06-14 Publication_date: 1980-10-21 Assignee:
Leo Pharmaceutical Products, Ltd. A/S (Ballerup, DK)
Primary Class(es):
514/193
514/196, 540/307, 540/312
Other Classes:
US Patent Ref:
Other Refs:
1315566| May, 1973 | GB | | 1427139Mar, 1976 | GB | | | | | | | |
Primary Examiner:
Trousof, Natalie
Assistant Examiner:
Clarke, Vera C.
Attorney:
Dann, Dorfman, Herrell & Skillman
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