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:
Jun. 07, 1994
Filed:
May. 17, 1991
Applicant:
Inventors:
George T Lee, Bloomfield, NJ (US);
Ustun B Sunay, Netcong, NJ (US);
Prasad K Kapa, Parsippany, NJ (US);
Assignee:
Sandoz Ltd., Basel, CH;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558-7 ; 560 51 ;
Abstract
N-oxy substituted imidic acid derivative of the formula ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are alkyl and aryl substituents, which are useful as antidiabetic and hypolipidemic agents are prepared by the following procedure: ##STR2## where X is chlorine, bromine, or iodine, and R.sub.1 ' is the same as R.sub.1 but with any hydroxy or carboxy groups present protected by a hydroxy or carboxy protecting group and, when R.sub.1 ' is a protected hydroxy or carboxy substituent, deprotecting the substituent.