Substituted benzoylurea compounds or their salts, processes for their production and antitumour compositions containing them

A substituted benzoylurea compound of the formula (I): wherein R is a hydrogen atom, a halogen atom or a nitro group, each of R and R is a hydrogen atom, an alkyl group, -COR (wherein R is an alkyl group or an alkoxy group) or -SO2R (wherein R is as defined above), or R and R may form together with...

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Main Authors OKADA, HIROSHI, ISHIHARA SANGYO KAISHA LTD, YAMADA, NOBUTOSHI, ISHIHARA SANGYO KAISHA LTD, KOYANAGI, TORU, ISHIHARA SANGYO KAISHA LTD, HAGA, TAKAHIRO, ISHIHARA SANGYO KAISHA LTD, SUGI, HIDEO, ISHIHARA SANGYO KAISHA LTD, ISHIHARA, YOSHIAKI, ISHIHARA SANGYO KAISHA LTD
Format Patent
LanguageEnglish
French
German
Published 27.02.1991
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:A substituted benzoylurea compound of the formula (I): wherein R is a hydrogen atom, a halogen atom or a nitro group, each of R and R is a hydrogen atom, an alkyl group, -COR (wherein R is an alkyl group or an alkoxy group) or -SO2R (wherein R is as defined above), or R and R may form together with the adjacent nitrogen atom a heterocyclic ring, R 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 is a halogen atom, a nitro group or a substituted or unsubstituted alkyl group, or its salt.
Bibliography:Application Number: EP19900114085