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. 14, 1977
Filed:
Feb. 11, 1975
Applicant:
Inventors:
Tadatoshi Aratani, Takatsuki, JA;
Shuzo Nakamura, Takatsuki, JA;
Tsuneyuki Nagase, Takatsuki, JA;
Yukio Yoneyoshi, Takatsuki, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ; 2604381 ; 2605 / ;
Abstract
Process for producing an optically active alkyl chrysanthemate by reacting 2,5-dimethyl-2,4-hexadiene with an alkyl diazoacetate in the presence of a copper complex coordinated with a particular Schiff base.
Aratani, Tadatoshi. (1977). Asymmetric synthesis of alkyl chrysanthemates (U.S. Patent No. 4029690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4029690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile