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:
Oct. 19, 1982
Filed:
Jul. 30, 1981
Nobuhiro Oi, Houya, JP;
Bunya Aoki, Tanashi, JP;
Teizo Shinozaki, Hasuda, JP;
Kanji Moro, Kuki, JP;
Toshio Kuroki, Tokyo, JP;
Isao Matsunaga, Tokyo, JP;
Takao Noto, Machida, JP;
Toshiyuki Nebashi, Kawagoe, JP;
Yusuke Harada, Tokyo, JP;
Hisao Endo, Tokyo, JP;
Takao Kimura, Chiba, JP;
Kana Kojima, Mitaka, JP;
Masahiko Matsumoto, Kawasaki, JP;
Hiroshi Okazaki, Sayama, JP;
Haruki Ogawa, Chofu, JP;
Minoru Shindo, Tokyo, JP;
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Abstract
.alpha.-Substituted ureido-benzylpenicillanic acids of the formula ##STR1## (wherein R.sup.1, X and Y are as defined in the description) and pharmaceutically acceptable salts thereof, and a bactericidal composition comprising the above penicillanic acid or the salt and a pharmaceutically acceptable carrier are disclosed. The acids and salts thereof have high antibacterial activities against Gram-positive and Gram-negative bacteria, particularly those of the genus Pseudomonas.