Process for producing D-.alpha.-amino acids

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United States of America Patent

PATENT NO 5068187
SERIAL NO

07332426

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Abstract

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The 5-substituted hydantoins represented below can be transformed into D-.alpha.-amino acids by the use of the cultured broth, cells or treated cells of the genus Hansenula: 5-substituted hydantoins: ##STR1## wherein R represents an alkyl, substituted alkyl, phenyl or substituted phenyl group. D-.alpha.-amino acids: ##STR2## wherein R represents the same meanings as above.

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Patent OwnerAddress
MITSUI TOATSU CHEMICALS INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hagihara, Naoshi Chiba, JP 2 16
Makiguchi, Nobuyoshi Kanagawa, JP 8 51
Takeichi, Mamoru Chiba, JP 1 15
Tarukawa, Hitoshi Chiba, JP 1 15
Tawaki, Shinichirou Chiba, JP 2 45

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