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:
Jun. 15, 1999
Filed:
Aug. 20, 1997
Applicant:
Inventors:
Yoshikazu Jinbo, Osaka-fu, JP;
Tomohiro Miyasaka, Osaka-fu, JP;
Yoshiaki Ikeda, Osaka-fu, JP;
Takashi Sekida, Osaka-fu, JP;
Kei Naruse, Osaka-fu, JP;
Masayuki Ando, Osaka-fu, JP;
Shigeru Iwaki, Osaka-fu, JP;
Kohichiro Yoshino, Osaka-fu, JP;
Assignee:
Kanebo, Ltd., Tokyo-To, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514254 ; 544287 ;
Abstract
A quinazoline compound of the formula (I): ##STR1## wherein Z means a group of the formula: ##STR2## (X is CH.sub.2, CHOH, CHOCH.sub.3, or O, and n is 1 to 3), or a group of the formula: ##STR3## (A is H or CH.sub.3, and B is --CH.sub.2 OH, or ethyl having 1 or 2 OH, or propyl having 2 or 3 OH), or a salt thereof, which are useful as anti-tumor agent, and a pharmaceutical composition containing the compound as an active ingredient.