Use of heterocyclic amides to inhibit tumor metastasis

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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A61L 31495

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active

050100807

ABSTRACT:
A method of inhibiting tumor metastasis in an animal without treating the tumor cells by administering to said animal a metastasis inhibiting effective amount of a heterocyclic amide represented by the formula: ##STR1## wherein: R.sub.1 and R.sub.2 are the same or different members of the group consisting of halo, phenyl, substituted phenyl and a ##STR2## group wherein q, r and t are independently an integer of from 1 to 8 provided that q+r+t is equal to or less than 10; Y is thio or sulfinyl; alk is straight or branched chain lower alkylene, and R.sub.3 is a heterocyclic amine represented by the formula: ##STR3## wherein R.sub.4 is selected from the group consisting of hydrogen, lower alkyl, phenyl, substituted phenyl, benzyl, or substituted benzyl; p is 0 to 2; or a pharmaceutically acceptable salt thereof.

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