SYNTHESE D'(ALKOXYCARBONYL-4 METHYL-5 DIHYDRO-3,6 2H-THIAZINE-1,3 YL-2)-2 AMINO-2 METHOXY-2 GLYCINATES N-PROTEGES, PRECURSEURS POTENTIELS DE CEPHAMYCINES, PAR DEUX VOIES DIFFERENTES

DOI: 10.1016/S0040-4020(01)85101-2

Source and publish data:

Tetrahedron p. 139 - 146 (1988)

Update date:2022-08-05

Topics:

Authors:

Bakasse, M.

Duguay, G.

Quiniou, H.

Toupet, L.

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Article abstract of DOI:10.1016/S0040-4020(01)85101-2

Diastereoisomeric couples of α-methoxy α-dihydrothiazinyl glycinates 1 were obtained by two different ways, with a proof of structure by X-Ray. 3,6-Dihydro-2H-1,3-thiazine rings were obtained via (3+3) and (4+2) cyclocondensations followed by regioselective reduction.These dihydrothiazine derivatives are potential precursors of cephamycins.

Full text of DOI:10.1016/S0040-4020(01)85101-2

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