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:
Feb. 27, 1996
Filed:
Aug. 02, 1990
Hiraki Ueda, Mishima, JP;
Hisashi Miyamoto, Tokushima, JP;
Hiroshi Yamashita, Tokushima, JP;
Hitoshi Tone, Itano, JP;
Otsuka Pharmaceutical Company, Limited, Tokyo, JP;
Abstract
Useful as intermediates for antimicrobacterial agents are compounds of the formulas ##STR1## wherein R.sup.1A is a cyclopropyl which may be substituted by 1 to 3 substituents selected from the group consisting of a C.sub.1 -C.sub.6 alkyl and a halogen atom; a phenyl which may be substituted by 1 to 3 substituents selected from the group consisting of a C.sub.1 -C.sub.6 alkoxy, a halogen atom and hydroxy on the phenyl group; a C.sub.1 -C.sub.6 alkyl which may be substituted by a halogen atom, a C.sub.1 -C.sub.6 alkanoyloxy or hydroxy; a C.sub.2 -C.sub.6 alkenyl; or thienyl, R.sup.3A is a C.sub.1 -C.sub.6 alkyl group, or a halogen atom, R.sup.4 is a C.sub.1 -C.sub.6 alkyl group, R.sup.14 is a hydrogen atom, a lower alkyl group, or a group of the formula ##STR2## R.sup.31 is hydrogen or a C.sub.1 -C.sub.6 alkyl group, and X and X.sup.4 are halogen atoms, and salts thereof.