NEW LUPANE DERIVATIVES, PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
New lupane derivatives of general formula (I) in which: R is: in which R' and R'', which are identical or different, are H or alkyl, X is a bond, carbamoyl or amino carbonyl which are optionally substituted, Y is a bond or phenylene, R DEG and R DEG DEG , which are identical or differ...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | New lupane derivatives of general formula (I) in which: R is: in which R' and R'', which are identical or different, are H or alkyl, X is a bond, carbamoyl or amino carbonyl which are optionally substituted, Y is a bond or phenylene, R DEG and R DEG DEG , which are identical or different, are H or alkyl or R DEG is OH, hydroxyalkyl, phenyl, benzyl, carbamoylmethyl, or forms a heterocycle with the nitrogen of X when X is carbamoyl and Y is a bond, and n, m and p are integers from 0 to 16, 4 |
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