ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
4′-Demethylepipodophyllotoxin (III) has been synthesized by epimerisation of 4′-demethylpodophyllotoxin (I) via the corresponding chloride II. An improved method for the preparation of III has been developed by selective ether cleavage of the easily available podophyllotoxin (V) using the bromoderivatives VI and VII as intermediates.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19690520410
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