Polyhydroxybenzyloxypropanolamines

Details Polyhydroxybenzyloxypropanolamines Polyhydroxybenzyloxypropanolamines

1988-12-15

1990-09-25

Hollrah, Glennon H.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

514629, 514651, 544 59, 544162, 544390, 546225, 546226, 548233, 548235, 548337, 548341, 548483, 548492, 548567, 549 69, 549 72, 549480, 549483, 558218, 558346, A61K 31275, C07C25550

Patent

active

049593900

ABSTRACT:
Compounds of the present invention, are represented by the general formula ##STR1## wherein R.sub.1 group which may be alkyl of from 1 to about 6 carbon atoms, alkenyl of from 2 to about 6 carbon atoms, alkynyl of from 2 to about 10 carbon atoms, alkoxy wherein the alkyl group contains from 1 to about 6 carbon atoms, halogen, acetamido, amino, nitro, alkylamino of from 1 to about 6 carbon atoms, hydroxy, hydroxyalkyl of from 1 to about 6 carbon atoms, cyano or arylalkoxy wherein the alkyl group contains from 1 to about 6 carbon atoms R.sub.2, R.sub.3 and R.sub.4 are hydrogen or hydroxyl groups or the combination of either hydrogen or hydroxyl groups; W represents alkylene of from 1 to about 10 carbon atoms; and B represents --NHCOR.sub.5, --NHCONR.sub.5 R.sub.6, or --NHCOOR.sub.5 wherein R.sub.5 and R.sub.6 may be the same or different and represent hydrogen, alkyl of from 1 to about 6 carbon atoms, alkoxyalkyl wherein the alkyl groups may be the same or different and contain from 1 to about 6 carbon atoms, cycloalkyl of from 3 to about 8 carbon atoms, alkenyl of from 2 to about 6 carbon atoms, alkynyl of from 2 to about 6 carbon atoms, phenyl which may be unsubstituted or substituted with alkyl of 1 to 6 carbon atoms; furanyl, thiophenyl, imidazole, oxazole or indole, aralkyl wherein the alkyl group contains from 1 to about 6 carbon atoms and the aryl group represents phenyl unsubstituted or substituted with alkyl of from 1 to about 6 carbon atoms, or R.sub.5 and R.sub.6 may together with N form a pyrrolidine, piperidine, piperazine, morpholine or thiomorpholine ring and except that R.sub.5 is not hydrogen when B is --NHCOOR.sub.5 ; or a pharmaceutically acceptable salt thereof. The compounds are useful in the treatment or prophylaxis of cardiac disorders or in the treatment of glaucoma.

REFERENCES:
patent: 3996382 (1976-12-01), Berntsson et al.

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