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:
May. 06, 1986
Filed:
Feb. 08, 1984
Applicant:
Inventors:
Yasuo Ueda, Hirakata, JP;
Yusei Shiraga, Kobe, JP;
Satoshi Morimoto, Nagaokakyo, JP;
Yoshio Kagitani, Kashihara, JP;
Satoshi Funakoshi, Los Angeles, CA (US);
Tadakazu Suyama, Tsuzuki, JP;
Assignee:
The Green Cross Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ;
Abstract
Benzodiazepine derivative represented by the following general formula or pharmaceutically acceptable salt thereof: ##STR1## wherein R.sup.1 is --COR.sup.4 (R.sup.4 is a carboxylic acid residue) or an alkyl or aralkyl group (these groups have a substituent selected from a carboxyl group, an amino group and a cyano group), R.sup.2 is a lower alkyl group and R.sup.3 is a hydrogen atom or a lower alkyl group. The above compound is low in toxicity and has an antitumor activity.