A CONVENIENT SYNTHESIS OF 1α,25-DIHYDROXY-28-NORVITAMIN-D2

DOI: 10.1016/0040-4039(92)80013-A

Source and publish data:

Tetrahedron Letters p. 3741 - 3744 (1992)

Update date:2022-07-29

Topics:

Authors:

Moriarty, Robert M.

Kim, Joonggon

Penmasta, Raju

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Article abstract of DOI:10.1016/0040-4039(92)80013-A

The title compound was synthesized via the Julia olefination using ring B-diene protected 3β-hydroxy-23,24-bisnorchola-5,7-diene-22-al acetate and the side-chain synthon 2-methyl-4-phenylsulfonyl-2-(tetrahydropyranyloxy)butane.Ring B-deprotection, photoly

Full text of DOI:10.1016/0040-4039(92)80013-A

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Product name:3-acetoxy-2'-phenyl-[1,2,4]triazolo[1',2':6,7](6,7-diaza-5,8-etheno-23,24-dinor-cholane)-21,3',5'-trione

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