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.

Dependencies are inferred from the claim text.