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.

Date of Patent:
Jun. 25, 2013

Filed:

Mar. 31, 2009
Applicants:

Eun Lee, Seoul, KR;

Ki Po Jang, Seoul, KR;

Chan Hyuk Kim, Seoul, KR;

Seong Wook NA, Cheongju-si, KR;

Dong Seok Jang, Seoul, KR;

Inventors:

Eun Lee, Seoul, KR;

Ki Po Jang, Seoul, KR;

Chan Hyuk Kim, Seoul, KR;

Seong Wook Na, Cheongju-si, KR;

Dong Seok Jang, Seoul, KR;

Assignee:

SNU R&DB Foundation, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/08 (2006.01); C07C 245/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to novel platensimycin derivatives, their intermediates and preparing methods of the same. Platensimycin is known as an effective antibiotic material having a broad antimicrobial spectrum and its derivatives are also expected to be effective antibiotic candidates. The present invention also relates to a novel preparing method of platensimycin. The intermediates used for the production of platensimycin and its derivatives of the present invention are tricyclo ketone derivatives and tetracyclo derivatives. Tetracyclo derivatives are prepared from tricyclo ketone derivatives prepared by carbonyl ylide [3+2] cycloaddition of dia-zoketone derivative.


Find Patent Forward Citations

Lee, Eun. (2013). Platensimycin derivatives, their intermediates, and process for preparing the same, and new process for preparing platensimycin (U.S. Patent No. 8471043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8471043

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…