Armstrong, Nikaido, Marmelstein & Kubovcik
Process for preparing N-carbamoyl-D-thienylglycines
 A process for preparing N-carbamoyl-D-(2-thienyl or 3-thienyl)glycine by subjecting 5-(2-thienyl or 3-thienyl)hydantoin to the action of a cultured broth, cells or treated cells of microorganisms having an ability of stereospecifically hydrolyzing the hydantoin ring. N-carbamoyl-D-(2-thienyl or 3-thienyl)glycine is a useful intermediate for the preparation of medicines and can be readily converted into D-(2-thienyl or 3-thienyl)glycine. 
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
C C C Y C C C C Y C C C C Y Y Y Y Y C Y Y
C12R C07D C12R Y10S C12R C12P C12R C12N Y10S C12P C12R C12R C12R Y10S Y10S Y10S Y10S Y10S C12R Y10S Y10S
additional inventional additional additional additional inventional additional inventional additional inventional additional additional additional additional additional additional additional additional additional additional additional
Hideaki Koji Satomi
Yamada Yoneda Takahashi