Substituted benzoylurea compounds or their salts, processes for

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514274, 544123, 544316, A61K 31535, A61K 31505, C07D41300, C07D23902

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active

051028840

ABSTRACT:
A substituted benzoylurea compound of the formula (I): ##STR1## wherein R.sup.1 is a hydrogen atom, a halogen atom or a nitro group, each of R.sup.2 and R.sup.3 is a hydrogen atom, an alkyl group, --COR.sup.6 (wherein R.sup.6 is an alkyl group or an alkoxy group) or --SO.sub.2 R.sup.6 (wherein R.sup.6 is as defined above), or R.sup.2 and R.sup.3 may form together with the adjacent nitrogen atom a heterocyclic ring, R.sup.4 is a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group or a nitro group, and R.sup.5 is a halogen atom, a nitro group or a substituted or unsubstituted alkyl group, or its salt.

REFERENCES:
patent: 4677110 (1987-06-01), Haga et al.
patent: 4677111 (1987-06-01), Haga et al.
patent: 4727077 (1988-02-01), Haga et al.
patent: 4987135 (1991-01-01), Haga et al.

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