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A general regiospecific synthesis of (+) 11-deoxyanthracyclinones

โœ Scribed by A.V.Rama Ray; V.H. Deshpande; N.Laxma Reddy


Publisher
Elsevier Science
Year
1982
Tongue
French
Weight
201 KB
Volume
23
Category
Article
ISSN
0040-4039

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โœฆ Synopsis


ATI elegant regwspeczfm approach for the syntheses of ll-dearyanthracyclmones zs described,, invoZvzrg the Duels-Alder reactzon of an appmpmate daene tnth a suztably substztuted naphthalme C-D mng synthon. The anthracycllne antibiotics, daunomycln (la) and adrianycln (l&) are presently of great interest because of their potent activity in the clinical treatment of a variety of hunan


๐Ÿ“œ SIMILAR VOLUMES


A regiospecific approach to 6-deoxyanthr
โœ Andrew S. Kende; Jean-Pierre Gesson; Thomas P. Demuth ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 253 KB

The known tetralone 5 has been regiospecifically converted in 10 steps (11% yield) to the 6-deoxy tetracyclic ketone 15. Our sequence includes a novel one-step oxidation of 2 to naphthaldehyde 6, and an unusual enone to phenol isomerization (12 \* 14). Although C-7 functionalization of carbinol 17 f