Dyes for sublimation heat-sensitive transfer recording

Details Dyes for sublimation heat-sensitive transfer recording Dyes for sublimation heat-sensitive transfer recording

C - Chemistry, Metallurgy

07

D

260/318, 42/7, 2

C07D 279/12 (2006.01) C07C 275/28 (2006.01) C07D 265/28 (2006.01)

Patent

CA 1283660

Abstract of Disclosure A dye for heat-sensitive transfer recording which is of the general formula: Image wherein -B represents Image , Image , Image , Image Image , Image , Image , Image , Image , Image or Image , -Z1 and -Z2 each represents hydrogen, alkyl optionally substituted by fluorine, alkoxy, halogen or -NHB, K represents Image , Image , Image , Image , Image , Image , Image , Image , Image or Image , -R1, -R2, -R6 and -R7 each represents hydrogen, C1 - C8 substituted or unsubstituted alkyl, substituted or unsubsti- tuted vinyl, allyl or aryl, -R3, -R4 and -R5 each represents hydrogen or methyl, -X represents hydrogen, alkyl optionally substituted by fluorine, alkoxy, formylamino, alkylcarbonyl- amino optionally substituted by fluorine, arylcarbonylamino or halogen, and -Y represents hydrogen, alkyl optionally substituted by fluorine, alkoxy or halogen.

486541

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