JPH0249306B

The invention relates to 2-quinolone derivatives represented by the following formula and salts thereof as well as manufacture methods therefor and pharmaceuticals consisting of one or more of said compounds as main ingredients wherein R , R , R , R and R are same or different and are hydrogen, stra...

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Main Authors MURASE MASAO, INOE YOSHIRO, ADACHI MASAHIRO, AOYANAGI YOSHIAKI, JOKAI SHOICHI, NOMURA CHUKEI, ENOMOTO HIROSHI, KONO TATSUHIKO
Format Patent
LanguageEnglish
Published 29.10.1990
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The invention relates to 2-quinolone derivatives represented by the following formula and salts thereof as well as manufacture methods therefor and pharmaceuticals consisting of one or more of said compounds as main ingredients wherein R , R , R , R and R are same or different and are hydrogen, straight or branched lower alkyl with one to eight chain length, halogen, straight or branched lower alkoxy with one to five chain length, nitro, cyano, straight or branched halogeno lower alkyl with one to three chain length or COOR where R is hydrogen or straight or branched lower alkyl with one to three chain length, excluding the case where all of R , R , R , R and R are hydrogen.
Bibliography:Application Number: JP19820107366