Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-04-07
1991-10-22
Shen, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514212, 514316, 514317, 514318, 514326, 514331, 514371, 514372, 514377, 514380, 514397, 514398, 514407, 514447, 514472, 514620, 514624, 514625, 514627, 514629, 514630, 540596, 540597, 540602, 540603, 540610, 546186, 546187, 546190, 548195, 548214, 548233, 548245, 548246, 548336, 548337, 548338, 548339, 548374, 548377, 548524, 549 63, 549480, 564164, 564165, 564168, 564189, 564190, 564204, 564207, C07D21100, C07D21130, C07D27704, C07D26304, C07D20700, C07D23366, C07D48700, A61K 31445, A61K 3140, A61K 31395
Patent
active
050596209
ABSTRACT:
The present invention relates to new compounds of the formula ##STR1## wherein X is ##STR2## wherein R.sub.1 is hydrogen, lower alkyl, phenyl, benzyl, cinnamoyl, thiophene, furan, pyrrole, imidazole, pyrazole oxazole or thiazole; W is hydrogen or hydroxy; (Y).sub.A is positioned ortho to W and is an aminoloweralkyl having the formula --CH.sub.2 NR.sub.2 R.sub.3 where R.sub.2 and R.sub.3 are the same or different and may be lower alkyl or R.sub.2 and R.sub.3 may together with N form a pyrrolidine, piperidine or azepine ring, and A is 2; n and m are independently from 0 to 5; and R is straight or branched C.sub.1 -C.sub.10 alkyl, straight or branched C.sub.3 -C.sub.10 cycloalkyl, straight or branched C.sub.2 -C.sub.4 alkenyl or straight or branched C.sub.2 -C.sub.4 alkynyl, or a pharmaceutically acceptable salt thereof.
These compounds are useful in the treatment of various cardiac arrhythmias.
REFERENCES:
patent: 4466965 (1984-08-01), Stout
patent: 4562201 (1985-12-01), Stout
patent: 4755527 (1988-07-01), Stout
Black Lawrence A.
Matier William L.
Stout David M.
Shen Cecilia
The Du Pont Merck Pharmaceutical Company
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