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. 08, 2000
Filed:
Mar. 26, 1999
Applicant:
Inventors:
Christopher Bieniarz, Highland Park, IL (US);
Kornepati V Ramakrishna, Libertyville, IL (US);
Christopher Behme, Lake Villa, IL (US);
Assignee:
Abbott Laboratories, Abbott Park, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568683 ; 568681 ; 568682 ; 568684 ;
Abstract
A method for synthesizing fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether. The method includes the step of combining in the presence of aluminum trichloride a quantity of hexafluoroisopropanol and a quantity of either 1,3,5-trioxane or paraformaldehyde to produce sevochlorane. The resulting sevochlorane is then combined with an alkali metal fluoride to produce fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether.
Bieniarz, Christopher. (2000). Method for synthesizing sevoflurane and an intermediate thereof (U.S. Patent No. 6100434). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6100434
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile