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. 20, 1978
Filed:
Jan. 03, 1977
Applicant:
Inventor:
Janos Kollonitsch, Westfield, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07B / ;
U.S. Cl.
CPC ...
2605 / ; 2602 / ; 26029351 ; 2602 / ; 2603 / ; 2605 / ; 2605 / ; 2606 / ; 260653 ; 544327 ; 548342 ;
Abstract
Organic compounds containing one or more alcoholic hydroxyl groups are transformed into fluorine compounds by reacting them with sulfur tetrafluoride in liquid hydrogen fluoride solution, at temperatures between around -80.degree. C. and +20.degree. C. The method can be descriptively termed 'fluorodehydroxylation', because it represents the reaction:
Kollonitsch, Janos. (1978). Fluorodehydroxylation of serine (U.S. Patent No. 4096180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4096180
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile