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:
May. 25, 1976
Filed:
Mar. 19, 1975
Applicant:
Inventors:
Assignee:
Toyo Soda Manufacturing Co., Ltd., Yamaguchi, JA;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ;
Abstract
2-Nitrocycloalkanone, and its derivatives are prepared by reacting in a single step a cycloalkene with nitrogen dioxide and an oxygen containing gas in the presence of an aromatic hydrocarbon solvent having 6 - 10 carbon atoms, and a dimethylsulfoxide catalyst.