Steroids p. 1 - 6 (1982)
Update date:2022-08-29
Topics:
Dunkerton, Lois V.
Markland, Francis S.
Li, Ming P.
The efficient and unambiguous preparation of several C-21 substituted affinity-labelling corticoids are described.Included is an improved procedure for the preparation of 21-chloroprogesterone and the first reported synthesis of deoxycorticosterone 21-(1-imidazole) carboxylate.Dexamethasone derivatives prepared include seperate and unambiguous synthesis of 21-deoxy-21-chlorodexamethasone and dexamethasone 21-mesylate, as well as the first reported synthesis of dexamethasone 21-bromoacetate and dexamethasone 21-iodoacetate.
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Doi:10.1016/j.molstruc.2020.128526
(2020)Doi:10.1039/d0ra09640g
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