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:
Dec. 13, 1977
Filed:
Jul. 01, 1976
Applicant:
Inventors:
Yasuo Fujimoto, Tokyo, JA;
Terumi Tamada, Tokyo, JA;
Assignee:
Nippon Chemiphar Co., Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
2603 / ; 544221 ; 560 30 ; 26034857 ; 26034849 ; 26034858 ; 424272 ;
Abstract
5-Benzyl-2-oxazolidone derivatives of the formula: ##STR1## wherein R.sub.1 represents a hydrogen, halogen, lower alkyl, trihalogenomethyl, phenyl, benzyl, hydroxy, lower alkoxy, phenoxy, benzyloxy, acyloxy, allyloxy, alkylcarbonyl, arylcarbonyl or alkylenedioxy group, and R.sub.2 represents a hydrogen atom, a lower alkyl, lower alkylcarbonyl, lower-dialkylamino-lower-alkyl, aryl, aralkyl or arylcarbonyl group.