ChemicalBook CAS DataBase List (5α,10α,17β)-5,10-Epoxy-17-hydroxy-17-(1-propyn-1-yl)-estr-9(11)-en-3-one Cyclic 1,2-Ethanediyl Acetal

(5α,10α,17β)-5,10-Epoxy-17-hydroxy-17-(1-propyn-1-yl)-estr-9(11)-en-3-one Cyclic 1,2-Ethanediyl Acetal synthesis

2synthesis methods

Product Name:(5α,10α,17β)-5,10-Epoxy-17-hydroxy-17-(1-propyn-1-yl)-estr-9(11)-en-3-one Cyclic 1,2-Ethanediyl Acetal
CAS Number:84371-57-3
Molecular formula:C23H30O4
Molecular Weight:370.48

Estra-5(10),9(11)-dien-3-one, 17-hydroxy-17-(1-propyn-1-yl)-, cyclic 1,2-ethanediyl acetal, (17β)-

84371-69-7
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(5α,10α,17β)-5,10-Epoxy-17-hydroxy-17-(1-propyn-1-yl)-estr-9(11)-en-3-one Cyclic 1,2-Ethanediyl Acetal

84371-57-3
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Yield:84371-57-3 35%

Reaction Conditions:

with 3-chloro-benzenecarboperoxoic acid in dichloromethane;

References:

Jiang, Weiqin;Fiordeliso, James J.;Allan, George;Linton, Olivia;Tannenbaum, Pamela;Xu, Jun;Zhu, Peifang;Gunnet, Joseph;Demarest, Keith;Lundeen, Scott;Sui, Zhihua [Bioorganic and Medicinal Chemistry Letters,2007,vol. 17,# 5,p. 1471 - 1474]

5571-36-8 Synthesis

5571-36-8
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84371-57-3
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References