Chemistry of ayurvedic crude drugs-V: Guggulu (resin from commiphora mukul)-5 some new steroidal components and, stereochemistry of guggulsterol-I at C-20 and C-22

Bajaj, Ashok G. ; Sukh Dev, (1982) Chemistry of ayurvedic crude drugs-V: Guggulu (resin from commiphora mukul)-5 some new steroidal components and, stereochemistry of guggulsterol-I at C-20 and C-22 Tetrahedron, 38 (19). pp. 2949-2954. ISSN 0040-4020

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0040-4020(82)85024-2

Abstract

20α-hydroxy-4-pregnen-3-one (5), 20β-hydroxy-4-pregnen-3-one (6), 16β-hydroxy-4,17(20)Z-pregnadien-3-one (4) and 16β-hydroxy-4-prenen-3-one (10) have been isolated as new steroidal components of the gum-resin from Commiphora mukul. A simple procedure for the synthesis of 4 is described. Chirality at C-20, C-22 in guggulsterol-I (3) has been clarified.

Item Type:Article
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Deposited On:10 Aug 2011 09:10
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