Diamide compounds and compositions containing the same

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United States of America Patent

PATENT NO 6576642
APP PUB NO 20010039279A1
SERIAL NO

09858592

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compounds having the formula (1): ##STR1## wherein A is a phenyl, naphthyl, dihydronaphthyindeny, pyridyl, indolyl,isoindolyl, quinolyl or isoquinolyl group which are optionally substituted; X is optionally substituted alicyclic, aromatic, imino or heterocyclic groups or --S-- or --O--; Y is a single bond or an alkylene group; Z is an unsubstituted aliphatic group or divalent residue of benzene or pyridine, which is optionally substituted; anis hydrogen, lower alkyl, cycloalkyl, aryl or aralkyl; with certain provisos. These compounds exhibit an inhibitory effect on the production of IgE antibodies and are, hence, useful as antiallergic agents.

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Patent Owner(s)

Patent OwnerAddress
KOWA CO LTDAICHI AICHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hattori, Yukio Ushiku, JP 28 192
Ishiwata, Hiroyuki Ichikawa, JP 31 121
Kabeya, Mototsugu Higashimurayama, JP 15 24
Nagoya, Takao Tsuchiura, JP 11 35
Nakao, Hiroshi Tsuchiura, JP 86 1030
Oda, Soichi Higashimurayama, JP 14 116
Sato, Seiichi Tokyo, JP 95 1530
Shibasaki, Manabu Tsukuba, JP 10 48
Shiratsuchi, Masami Musashimurayama, JP 25 102
Suda, Makoto Tsukuba, JP 14 46

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