Process for preparing D-(-)-N-carbamoyl-2-(phenyl or substituted

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195 51R, C12D 1306

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active

040947416

ABSTRACT:
A process for preparing D-(-)-N-carbamoyl-2-(phenyl or substituted phenyl)glycines by subjecting 5-(phenyl or substituted phenyl)hydantoins to the action of a cultured broth, cells or treated cells of microorganisms having a capability in asymmetrically hydrolyzing the hydantoin ring. D-(-)-N-carbamoyl-2-(phenyl or substituted phenyl)glycines are useful intermediates of medicines and can be readily converted to D-(-)-2-(phenyl or substituted phenyl) glycines known as available intermediates of antibiotics.

REFERENCES:
patent: 3320135 (1967-05-01), Okumura et al.
patent: 3964970 (1976-06-01), Dinelli et al.

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