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Synthesis of the isomeric 3β-acetoxy-20-chloro-5α-pregnanes

✍ Scribed by R.T. Li; Y. Sato

Book ID
118977585
Publisher
Elsevier Science
Year
1969
Tongue
English
Weight
306 KB
Volume
13
Category
Article
ISSN
0039-128X

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THE total synthesis of several steroids (1.2) has previously been reported from this laboratory. In this communication a straightforward total synthesis of rec. 5a-preQnan-3~-ol-20-one (XIIIa) is reported. '3 All melting points were measured on Kofler block and corrected. '