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Details for Patent: 5,495,020

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Details for Patent: 5,495,020

Title: Benzoheterocyclic compounds
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.
Inventor(s): Ueda; Hiraki (Mishima, JP), Miyamoto; Hisashi (Tokushima, JP), Yamashita; Hiroshi (Tokushima, JP), Tone; Hitoshi (Itano, JP)
Assignee: Otsuka Pharmaceutical Company, Limited (Tokyo, JP)
Filing Date:Aug 02, 1990
Application Number:07/562,034
Claims:1. A benzoheterocyclic compound of the formula: ##STR40## wherein R.sup.1A is a cyclopropyl, R.sup.3A is 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 ##STR41## X is a halogen atom, and X.sup.4 is a halogen atom, or a salt thereof.
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