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. 29, 1989
Filed:
May. 06, 1988
Applicant:
Inventors:
Assignees:
Sagami Chemical Research Center, Tokyo, JP;
Nippon Mining Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568347 ;
Abstract
Macrocyclic 2-halogenoketones are prepared by reacting a macrocyclic 2-hydroxyketone with a halogenating agent. This reaction may be carried out in the presence of a solvent and/or a catalyst.
Matsumoto, Masakatsu. (1989). Process for preparing macrocyclic 2-halogenoketones (U.S. Patent No. 4861917). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4861917
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile