Resolution of 2-methyoxy-2-(2'-thiazinyl)glycinates

Autor: Peter B. Hitchcock, Piétrick Hudhomme, Abdelhadi Boussoufi, G. Duguay
Rok vydání: 1991
Předmět:
Zdroj: Tetrahedron: Asymmetry. 2:157-164
ISSN: 0957-4166
DOI: 10.1016/s0957-4166(00)80534-0
Popis: The synthesis and the resolution of α-methoxy α-(2'-thiazinyl)glycinate diasteroisomers, using (S)-(-)-ethy lactate as a resolving reagent, is described. The X-ray crystal structure of a pure diastereoisomer is reported. These chirally substituted thiazines are key intermediates for multistep syntheses of 7-methoxy cephems.
Databáze: OpenAIRE