Archiv der Pharmazie p. 461 - 464 (1992)
Update date:2022-08-05
Topics:
Stachel
Poschenrieder
Lomitzky
The β-ketosultames 3 and 11 are transformed by aldol condensation into the corresponding alkylidene derivatives 4, 5 and 12. Epoxidation of 5 and 12 leads to the epoxyketones 6 and 13 which isomerize by boron trifluoride etherate to 1,2-thiazine 7 and 1,2
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(1993)Doi:10.1016/0022-328X(93)80145-2
(1993)Doi:10.1134/S1070328408110031
(2008)Doi:10.1039/C19660000637
()Doi:10.1021/jo00096a045
(1994)Doi:10.1021/jm00307a025
(1968)
