The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 1981
Filed:
Mar. 24, 1980
Applicant:
Inventors:
Pietro Cesti, San Matino di Trecate, IT;
Leonardo Marsili, Milan, IT;
Carmine Pasqualucci, Milan, IT;
Assignee:
Archifar Laboratori Chimice Farmacologici S.p.A., Trento, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
542420 ; 2602 / ; 542417 ; 542419 ;
Abstract
Method of producing derivatives of 6-.beta.-amidinopenicillanic acid, according to which a derivative of 6-aminopenicillanic acid is condensed with a reactive derivative of disubstituted amide in an inert anhydrous solvent and in the presence of a tertiary amine. In such a reaction, the reactive derivative of the disubstituted amide comprises a complex of an amide of carboxylic acid.