Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1990-04-17
1991-04-09
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
564 82, 564354, 564374, 564384, A61K 3118, C07C31108
Patent
active
050065610
ABSTRACT:
Novel 5-alkanesulphonamido-2-[N-(4-alkanesulphonamidophenoxyalkyl)-N-methylamino ]indane and 5-alkanesulphonamido-2-[N-(4-alkanesulphonamidophenyl-alkyl)-N-methylamino ]indane compounds have been prepared, including their pharmaceutically acceptable salts and various key novel intermediates therefor. These compounds are useful in therapy as anti-arrhythmic agents and therefore, are of value in the treatment of various cardiac arrhythmias. The most preferred member compouned is 5-methanesulphonamido-2-[N-(4-methanesulphonamidophenethyl)-N-methylamino] indane. Methods for preparing these compounds from known starting materials are provided.
REFERENCES:
patent: 4959500 (1990-09-01), Schleifstein
Arrowsmith John E.
Cross Peter E.
Ginsburg Paul H.
Pfizer Inc.
Raymond Richard L.
Richardson Peter C.
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