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:
Oct. 10, 1995
Filed:
Oct. 08, 1993
Applicant:
Inventors:
John K Thottathil, Robbinsville, NJ (US);
Yadagiri Pendri, Old Bridge, NJ (US);
Wen-Sen Li, Lincroft, NJ (US);
David R Kronenthal, Yardley, PA (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560174 ; 560186 ;
Abstract
A novel, overall process for the preparation of a compound of the formula I: ##STR1## where R.sup.1 and R.sup.2 are each independently hydrogen, an alkyl group, a cycloalkyl group, an aryl group or, taken together with the carbon atom to which they are attached, form a cycloalkyl group; and
Thottathil, John. (1995). Process for the preparation of 1,3-dioxane derivatives useful in the (U.S. Patent No. 5457227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5457227
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile