Basic azo dyestuffs

Details Basic azo dyestuffs Basic azo dyestuffs

1988-09-28

1990-04-24

Rigel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534757, 534759, 534775, 534582, 534581, C09B 2952, C09B 3114, C09B 32215, C09B 3526

Patent

active

049202081

ABSTRACT:
Basic azo dyestuffs of the general formula ##STR1## and tautomers thereof, in which D is the radical of a diazo or tetrazocomponent free of anionic groups,

REFERENCES:
patent: 4013073 (1977-06-01), Mory et al.
patent: 4229343 (1980-10-01), Junge et al.
patent: 4285861 (1981-08-01), Brode et al.
patent: 4525583 (1985-06-01), Adam
Adam II, Chemical Abstracts, vol. 102, No. 63573j (1985).
DeGraw et al., Journal of Medicinal Chemistry, 14(3), pp. 206-210 (1971).
McKay, Chemical Abstracts, vol. 78, No. 31407c (1973).
Pedrazzi, Chemical Abstracts, vol. 106, No. 6403n (1987).

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