Cationic .alpha.-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyes

Details Cationic .alpha.-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyes Cationic .alpha.-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyes

1979-04-05

1980-11-25

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

542427, C07C12178, C07D29514, C07D21302, C07D23356

Patent

active

042358060

ABSTRACT:
Cationic yellow methine dyes represented by the structure: ##STR1## where R.sup.1 is alkyl or cyanoalkyl, said alkyl being of 1-4 carbons;

REFERENCES:
patent: 3742012 (1973-06-01), Bauman
patent: 4017486 (1977-04-01), Buell et al.

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