Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group

A dyestuff of the formula ##STR118## wherein Pc represents Cu phthalocyanine or Ni phthalocyanine radical and the total number of substituents on the Pc structure is not more than 4;

• wherein
• R, R.sub.2 and R.sup.3 =H or C.sub.1 -C.sub.4 -alkyl, which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1-4 alkoxy, carboxyl, sulpho, or sulphato
• E=aliphatic bridge member
• W= ##STR119## X=CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --Y, wherein Y=OSO.sub.3 H, SSO.sub.3 H, OCOCH.sub.3, OPO.sub.3 H.sub.2, OSO.sub.2 CH.sub.3, SCN, NHSO.sub.2 CH.sub.3, Cl, Br, F, OCOC.sub.6 H.sub.5, OSO.sub.2 --C.sub.6 H.sub.4 CH.sub.3, [N(CH.sub.3).sub.3 ].sup.+ A.sup.-, ##STR120## wherein A=halide or sulphate.

A dyestuff of the formula ##STR121## wherein B and B'=a direct bond or an aliphatic or aromatic bridge member,

• R=H or C.sub.1 -C.sub.4 -alkyl, which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, sulpho or sulphato,
• X=CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --Y, wherein
• Y=OSO.sub.3 H, SSO.sub.3 H, OCOCH.sub.3, OPO.sub.3 H.sub.2, OSO.sub.2 CH.sub.3, SCN, NHSO.sub.2 CH.sub.3, Cl, Br, F, OCOC.sub.6 H.sub.5, OSO.sub.2 --C.sub.6 H.sub.4 CH.sub.3, [N(CH.sub.3).sub.3 ].sup.+.sub.A.sup.-, ##STR122## wherein A=halide or sulphate E'=an aliphatic or aromatic bridge member
• W= ##STR123## M'=H, F, CH.sub.3 or SCH.sub.3 and T=Cl, Br, or CH.sub.3.

A dyestuff or one of the formula ##STR127## wherein B"= ##STR128## R=H or C.sub.1 -C.sub.4 -alkyl, which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, sulpho or sulphato,

• R.sub.2 =H, C.sub.1 -C.sub.4 -alkyl, CH.sub.2 SO.sub.3 H or COOH,
• R.sub.3 =H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, Cl, Br, COOH or SO.sub.3 H,
• R.sub.4 =H, SO.sub.3 H, CH.sub.2 SO.sub.3 H, Cl, C.sub.1 -C.sub.4 -alkylsulphonyl, carboxamide, or carboxylic acid mono- or di-C.sub.1 -C.sub.4 -alkylamide,
• R.sup.5 =H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, acylamino, arylcarbonylamino, C.sub.1 -C.sub.4 -alkylsulphonylamino, Cl, Br, aminocarbonylamino, C.sub.1 -C.sub.4 -alkylsulphonylamino or arylsulphonylamino,
• R.sup.6 =H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, OH or SO.sub.3 H,
• R.sup.7 =CH.sub.3 or CO.sub.2 H,
• R.sup.8 =OH or COOH,
• R.sup.9 =H, OCH.sub.3 or CH.sub.3,
• R.sup.10 =H, OCH.sub.3, CH.sub.3 or Cl,
• R.sup.11 =H or OCH.sub.3,
• T=Cl, Br or CH.sub.3,
• X=CH.sub.2 .dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --Y, wherein
• Y=OSO.sub.3 H, SSO.sub.3 H, OCOCH.sub.3, OPO.sub.3 H.sub.2, OSO.sub.2 CH.sub.3, SCN, NHSO.sub.2 CH.sub.3, Cl, Br, F, OCOC.sub.6 H.sub.5, OSO.sub.2 --C.sub.6 H.sub.4 CH.sub.3, .sup.+ A.sup.-, ##STR129## wherein A=halide or sulphate and ##STR130## wherein M=H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -thioalkyl, F or CH.sub.3.