Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1995-11-13
1998-09-08
Dees, Jose G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
564219, A61K 31165, C07C23305
Patent
active
058046038
ABSTRACT:
Compounds of formula I ##STR1## in which OR.sup.1 is --OR.sub.3 NR.sub.4, in which R3 is a secondary alcohol group with 1.0 to 6 carbon atoms; a cyclic oxygen containing group with two carbon atoms; a pyridylmethyl or a piperidyl-ethyl group, R.sub.2 is alkyl, an ester group, an aldehyde group, a carboxylic acid group or a ketone group with 3 to 6 carbon --O--CONHR.sub.9 atoms, the group O--R.sub.7 NCOR.sub.8 or the group --O--CONHR.sub.9 in which R.sub.4 is an alkyl group with 1 to 8 carbon atoms, R.sub.7 is an alkylene group with 1 to 6 carbon atoms, each of R.sub.8 and R9 is an alkyl group with 1 to 12 carbon atoms and their pharmaceutically acceptable acid addition salts, are selective .beta.-blockers, antagonists of platelet aggregation, and .beta.-receptor binding. The processes of preparation, compositions, method of treatment are also described.
REFERENCES:
patent: 3663607 (1972-05-01), Barrett et al.
Cebulak Mary C.
Dees Jos,e G.
National Science Council
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