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:
Aug. 14, 1990
Filed:
Jan. 26, 1983
Applicant:
Inventors:
Roman Kaiser, Uster, CH;
Dietmar Lamparsky, Wangen, CH;
Assignee:
Givaudan Corporation, Clifton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
512 25 ; 131276 ; 424 49 ; 424 65 ; 424 69 ; 424 70 ; 424 764 ; 25217411 ; 426534 ; 568596 ; 568673 ; 568687 ;
Abstract
The invention is concerned with compounds of the formula: ##STR1## wherein: R represents an alkyl group of one to four carbons, an alkenyl group of two to four carbons or a 1-alkoxy-alkyl group of the formula ##STR2## R.sup.1,R.sup.2 and R.sup.3 may be the same or different and represent hydrogen, methyl or ethyl;