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:
Feb. 17, 1981
Filed:
Nov. 21, 1979
Applicant:
Inventors:
Yoshiharu Morita, Yokohama, JP;
Takaharu Itagaki, Yokohama, JP;
Tsuyoshi Ito, Machida, JP;
Shigenori Wada, Tokyo, JP;
Assignee:
Mitsubishi Chemical Industries Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602391 ;
Abstract
This invention relates to a method for synthesizing a penicillin by reacting a silylate of 6-aminopenicillanic acid and a carboxylic acid halide in the presence of an insoluble weakly basic resin having a three-dimensional structure.
Morita, Yoshiharu. (1981). Method for synthesis of penicillin (U.S. Patent No. 4251442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4251442
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile