Acid-catalyzed rearrangement of some ste
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Milica M. RajkoviΔ; L.jubinka B. Lorenc; Ivan O. JuraniΔ; Ε½eljko J. Vitnik; Miha
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Article
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1999
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Elsevier Science
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French
β 588 KB
Acid-catalyzed reaction of the steroidal A~-unsaturated 313,513-epoxyimino compound 2 and A3-unsaturated 113,513epoxyimino products 3 and 7, results in intramolecular rearrangement involving the N-CH 3 group to give the corresponding perhydro-3,1-oxazine derivatives 9-11. Under similar reaction cond