Depsipeptides containing non-natural amino acids

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United States of America Patent

PATENT NO 6252041
SERIAL NO

09235479

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Abstract

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A depsipeptide containing a non-natural amino acid(s) having the formula (1) ##STR1## wherein R.sup.1 represents a C.sub.5 -C.sub.20 alkyl group and others; R.sup.2 represents --O--CO--CH(R.sup.5)--X--CH(R.sup.6)--NH-- (wherein X represents N(R.sup.7)--CO, CH.sub.2 --CO, CH.sub.2 --CH.sub.2 and others, R.sup.5, R.sup.6, and R.sup.7 represent a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group); R.sup.3 represents ##STR2## and wherein the remaining substituent variables are as defined herein. The above depsipeptides have a promoting activity on the production of apolipoprotein E, and are useful as a therapeutic agent for neurologic damages, especially dementia, and hyperlipemia.

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Patent Owner(s)

Patent OwnerAddress
NISSHIN SEIFUN GROUP INC25 KANDA-NISHIKI-CHO 1-CHOME CHIYODA-KU TOKYO 101-8441

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiramoto, Shigeru Saitama-ken, JP 18 194
Kawamura, Koji Saitama-ken, JP 139 947
Kinoshita, Nobuhiro Saitama-ken, JP 36 404
Oshida, Norio Saitama-ken, JP 14 211
Shingai, Akiko Saitama-ken, JP 8 52
Suzuki, Masashi Saitama-ken, JP 202 1793
Takasu, Masako Saitama-ken, JP 7 46
Yanai, Makoto Saitama-ken, JP 24 300
Yasuda, Orie Saitama-ken, JP 7 46

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