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:
Sep. 19, 1989
Filed:
Dec. 22, 1987
Applicant:
Inventors:
John C Tomesch, Succasunna, NJ (US);
Mahavir Prashad, Hopatcong, NJ (US);
William J Houlihan, Mountain Lakes, NJ (US);
Assignee:
Sandoz Pharm. Corp., E. Hanover, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549496 ; 560 32 ; 560 33 ; 560163 ; 560166 ;
Abstract
An improved process for preparing monoalkylcarbamate group-containing compounds comprising reacting a hydroxy group-containing compound with an organic halide and an alkali metal cyanate in the conjoint presence of a phase transfer catalyst and a solvent.