Ketals of 3'"-dehydrocardenolide tridigitoxosides

Details Ketals of 3'"-dehydrocardenolide tridigitoxosides Ketals of 3'"-dehydrocardenolide tridigitoxosides

1982-11-05

1984-03-13

Brown, Johnnie R.

Drug, bio-affecting and body treating compositions

Conjugate or complex of monoclonal or polyclonal antibody,...

Conjugate includes potentiator; or composition comprising...

536 61, A61K 31585, C07J 1900

Patent

active

044367350

ABSTRACT:
The present invention provides ketals of 3'"-dehydrocardenolide tridigitoxosides of the general formula: ##STR1## in which R.sub.1 and R.sub.2 are identical alkyl radicals containing up to 3 carbon atoms or together represent a cyclic ketal containing 2 to 6 carbon atoms, R.sub.3 represents two hydrogen atoms, the group ##STR2## or the radical ##STR3## wherein R.sub.1 and R.sub.2 have the above-given meaning, and R.sub.4 is a hydrogen atom or a lower acyl or alkyl radical.
The present invention also provides processes for the preparation of these ketals, as well as pharmaceutical compositions containing them, which are useful for the treatment of cardiac insufficiency.

REFERENCES:
patent: 3907775 (1975-09-01), Losel et al.
patent: 3909357 (1975-09-01), Reinhard et al.

Affiliated with

Also associated with

Rating

Ketals of 3'"-dehydrocardenolide tridigitoxosides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ketals of 3'"-dehydrocardenolide tridigitoxosides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ketals of 3'"-dehydrocardenolide tridigitoxosides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-491806