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:
Nov. 15, 2011
Filed:
May. 22, 2009
Applicants:
Noriyasu Kataoka, Kawasaki, JP;
Kotaro Okado, Kawasaki, JP;
Tatsuhiro Yamada, Kawasaki, JP;
Koichi Fujita, Kawasaki, JP;
Tamotsu Suzuki, Kawasaki, JP;
Tatsuya Okuzumi, Kawasaki, JP;
Masayuki Sugiki, Kawasaki, JP;
Akinori Tatara, Kawasaki, JP;
Inventors:
Noriyasu Kataoka, Kawasaki, JP;
Kotaro Okado, Kawasaki, JP;
Tatsuhiro Yamada, Kawasaki, JP;
Koichi Fujita, Kawasaki, JP;
Tamotsu Suzuki, Kawasaki, JP;
Tatsuya Okuzumi, Kawasaki, JP;
Masayuki Sugiki, Kawasaki, JP;
Akinori Tatara, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 239/96 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention releates to a method for preparing a phenylalanine compound having a quinazoline-dione ring represented by the following formula (1) or a pharmaceutically acceptable salt thereof: