3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones

Details 3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones 3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones

1975-06-26

1976-11-30

Rotman, Alan L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260156, 2602948F, 8 41R, C07D21352

Patent

active

039949060

ABSTRACT:
A compound of the formula ##SPC1##
Wherein R and R' each represent a hydrogen atom, an alkyl or aryl radical or a heterocyclic radical and X represents a sulphoalkyl group. These compounds are useful as coupling components for the manufacture of dyestuffs which are distinguished by high tinctorial strength.

REFERENCES:
patent: 3867392 (1975-02-01), Heinrich et al.

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