Triazinyl-amino-carbonyl-1,3-benzohetero- or -1,4-benzohetero-sulfonamides

A compound selected from ##STR67## wherein W is O, S, SO or SO.sub.2 ;

• W.sub.1 is O, S, SO or SO.sub.2 ;
• R.sub.1 is H or CH.sub.3 ;
• R.sub.2 is H or C.sub.1 -C.sub.4 alkyl;
• R.sub.3 is H or CH.sub.3 ;
• R.sub.4 is H or CH.sub.3 ;
• R.sub.5 is H or CH.sub.3 ;
• R.sub.6 is H or CH.sub.3 ;
• R.sub.7 is H or CH.sub.3 ;
• A is ##STR68## X is CH.sub.3 or OCH.sub.3 ;
• Y is C.sub.2 H.sub.5, CH.sub.3, OCH.sub.3, OC.sub.2 H.sub.5, CH.sub.2 OCH.sub.3, NH.sub.2, NHCH.sub.3, SCH.sub.3, N(CH.sub.3).sub.2, CH(OCH.sub.3).sub.2 or ##STR69## Z is N;
• provided that
• W and W.sub.1 may not simultaneously be O.