Sulfur and silicon-containing fatty acid amides

Claim 1

A compound of the formula: ##STR17## wherein each of R 1 , R 2 and R 3 is, independently, alkyl having from 1 to 22 carbon atoms, alkenyl having from 2 to 22 carbon atoms, cycloalkyl having from 3 to 20 ring carbon atoms, aryl having from 6 to 14 aromatic ring carbon atoms, or aralkyl having from 6 to 14 aromatic ring carbon atoms and from 1 to 4 carbon atoms in the alkylene portion thereof; or R 2 and R 3 may be joined to form together with the silicon atom a saturated sila-hydrocarbyl ring having from 4 to 20 ring members, provided that the total number of carbon atoms in R 1 +R 2 +R 3 , other than aromatic ring carbon atoms or substituents thereon, is not more than 35, each of R 4 and R 5 is, independently, an alkylene chain having from 1 to 6 carbon atoms, or a cycloalkylene radical having from 3 to 6 ring carbon atoms; said cycloalkyl and cycloalkylene radicals may bear from 1 to 4 lower alkyl groups having from 1 to 6 carbon atoms; said aryl radicals, or portions thereof, may bear 1 or 2 halo substituents, each having an atomic weight of from about 19 to 80, or from 1 to 3 lower alkyl or alkoxy radicals each having from 1 to 6 carbon atoms; and R is of type (a) an aralkyl-type radical of the structure ##STR18## wherein g is 0, 1 or 2; R a is a hydrogen atom, halo having an atomic weight of from about 19 to 127, alkoxy having from 1 to 4 carbon atoms, or alkyl having from 1 to 4 carbon atoms, or trifluoromethyl; R b is a hydrogen atom, alkyl having from 1 to 3 carbon atoms, alkoxy having from 1 to 3 carbon atoms, or halo having an atomic weight of from about 19 to 36; and R c is subtype (i) a hydrogen atom; subtype (ii) a radical of the structure ##STR19## in which p is 0, 1 or 2, and y is a hydrogen atom, halo having an atomic weight of from about 19 to 127, alkoxy having from 1 to 4 carbon atoms, or alkyl having from 1 to 4 carbon atoms; and y' is a hydrogen atom, alkoxy having from 1 to 3 carbon atoms, alkyl having from 1 to 3 carbon atoms, or halo having an atomic weight of from about 19 to 36; or subtype (iii) alkyl having from 1 to 8 carbon atoms; or R is of type (b) a phenyl-type radical of the structure ##STR20## in which R b is as defined above, and R o is a hydrogen atom, halo having an atomic weight of from about 19 to 127, alkoxy having from 1 to 4 carbon atoms, or alkyl having from 1 to 4 carbon atoms; or R o is a radical of the structure R f : ##STR21## in which D is --CH 2 -- or --O--; f is 0 or 1; and W is a hydrogen atom, halo having an atomic weight of from about 19 to 80, alkoxy having from 1 to 3 carbon atoms, or alkyl having from 1 to 3 carbon atoms; or R is of type (c) an indolyl radical of the structure: ##STR22## wherein R b is as defined above; R 6 is alkyl having from 1 to 8 carbon atoms or benzyl; and R 7 is a hydrogen atom, alkyl having from 1 to 8 carbon atoms or benzyl; or R is (d) a benzocycloalkyl nucleus of the structure: ##STR23## wherein y and y' are as defined above; and j is a whole integer of from 1 to 4.