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. 13, 1996
Filed:
Oct. 11, 1994
Applicant:
Inventors:
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 23 ; 560 37 ;
Abstract
2-benzoyl-3-aminoacrylate derivatives of the following formula I and methods for the preparation of the same. ##STR1## wherein X is a halogen; X.sub.1 and X.sub.2 are independently selected from a halogen and a nitro; and R, R.sub.1 and R.sub.2 each is an alkyl group containing 1 to 4 carbon atoms. The compounds can be used as starting materials to synthesize benzoxazine derivatives, potent antibacterial compounds.
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Kim, You. (1996). 2-benzoyl-3-aminoacrylate derivatives and methods for the preparation of (U.S. Patent No. 5491251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5491251
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