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:
Jul. 11, 2006
Filed:
Aug. 07, 2001
Applicants:
Keiji Nakayama, Edogawa-ku, JP;
Makoto Muto, Edogawa-ku, JP;
Tatsuru Saito, Edogawa-ku, JP;
Yuichiro Tani, Edogawa-ku, JP;
Toshifumi Akiba, Edogawa-ku, JP;
Inventors:
Keiji Nakayama, Edogawa-ku, JP;
Makoto Muto, Edogawa-ku, JP;
Tatsuru Saito, Edogawa-ku, JP;
Yuichiro Tani, Edogawa-ku, JP;
Toshifumi Akiba, Edogawa-ku, JP;
Assignee:
Daiichi Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/357 (2006.01); A61K 31/11 (2006.01); C07D 317/14 (2006.01); C07D 319/06 (2006.01); C07C 47/11 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing intermediate compound (VII), compound (VIII) and compound (XIV) which will be raw materials for the synthesis of a synthetic antibactrial compound, via compound (I) or compound (X) and then, compound (II), the compounds each being shown below; and novel compounds useful for the preparation.