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US 4,908,445 AGranted
Sesquiterpene compounds and pharmaceutical compositions containing same, from pachastrella sponges
AssigneeHarbor Branch Oceanographic Institution, Inc.
InventorsKenneth L. Rinehart, Ashok D. Patil
Life of this patent
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Abstract
A new class of novel, biologically active sesquiterpene compounds, pharmaceutical compositions containing them, methods of producing the compounds and compositions and methods of using them are disclosed. This new class of compounds have the generic formulae: ##STR1## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 =H or lower alkyl.
Claims26
A compound of the formulae:
- ##STR7## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 =H or lower alkyl.
A compound of the formula:
- ##STR8## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 =H or lower alkyl.
A compound of the formula:
- ##STR11## Y=--CH.sub.2 --3-- or =CH--3-- Z=--CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --
- W=--CH--3-- or =C=3--
Dependencies are inferred from the claim text.