Fused heteroaryl derivatives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6838457
APP PUB NO 20030236271A1
SERIAL NO

10459002

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a pharmaceutical composition which is useful as a phosphatidylinositol 3 kinase (PI3K) inhibitor and an antitumor agent, and it provides a novel bicyclic or tricyclic fused heteroaryl derivative or a salt thereof which possesses an excellent PI3K inhibiting activity and cancer cell growth inhibiting activity.

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Patent Owner(s)

Patent OwnerAddress
ASTELLAS PHARMA INC5-1 NIHONBASHI-HONCHO 2-CHOME CHUO-KU TOKYO 1038411 ?1038411

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayakawa, Masahiko Tsukuba, JP 259 6550
Kaizawa, Hiroyuki Tsukuba, JP 23 597
Kawaguchi, Ken-Ichi Tsukuba, JP 11 435
Koizumi, Tomonobu Tsukuba, JP 13 541
Matsuda, Koyo Tsukuba, JP 15 561
Moritomo, Hiroyuki Tsukuba, JP 35 808
Ohta, Mitsuaki Tsukuba, JP 31 700
Okada, Minoru Tsukuba, JP 141 4265
Yamano, Mayumi Tsukuba, JP 13 551

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