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:
May. 12, 1992
Filed:
Aug. 28, 1990
Applicant:
Inventor:
Valerio Caciagli, Rome, IT;
Assignee:
Sclavo S.p.A., Siena, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
552104 ;
Abstract
A method is described for substituting at least one hydrogen atom originally present in the guanidino group of a compound of general formula (I) ##STR1## where R is any substituted or unsubstituted residue, by a group R.sub.1 where R.sub.1 is an unsubstituted or substituted, linear or branched alkyl, consisting of: