.alpha.-Amino-N-(diaminophosphinyl)lactam derivatives

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United States of America Patent

PATENT NO 7348318
SERIAL NO

10508573

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Abstract

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There are disclosed a novel .alpha.-amino-N-(diaminophosphinyl)lactam derivative represented by general formula (1): ##STR00001## wherein, for example, A is a hydrogen atom or a substituent such as a lower alkyl group or the like; W, X, Y and Z are independently a hydrogen atom or a substituent such as a lower alkyl group, aryl group, arylacyl group, arylaminocarbonyl group or the like; and Q is --(CH.sub.2).sub.n--wherein n is 0 to 3, or its salt, and a therapeutic agent and a prophylactic agent for myelosuppression, a therapeutic agent for infectious diseases, an agent for increasing the number of leukocytes and a dipeptidyl peptidase IV inhibitor which comprise the above-mentioned derivative or salt thereof as an active ingredient.

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Patent Owner(s)

Patent OwnerAddress
NIPPON KAYAKU KABUSHIKI KAISHAWITHIN JAPAN TOKYO CHIYODA PILL TWO CHOME 1 NO 1 TOKYO TOKYO METROPOLIS
ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI14-23 KAMI OHSAKI 3-CHOME SHINAGAWA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Masatoshi Tokyo, JP 67 490
Nagai, Masashi Nishitokyo, JP 10 60
Nishimura, Chihiro Chiba, JP 3 3
Yamamoto, Keiichirou Tokyo, JP 19 181

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