Dyeing compositions containing indoline compounds and process fo

Details Dyeing compositions containing indoline compounds and process fo Dyeing compositions containing indoline compounds and process fo

1993-12-14

1995-06-27

Skaling, Linda

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8405, 8406, 8574, A61K 713

Patent

active

054275881

ABSTRACT:
The invention relates to indoline compounds of formula (I): ##STR1## in which: R.sub.1 and R.sub.2 denote hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, nitro, hydroxyl, alkoxy or NHR where R can be hydrogen, alkyl, monohydroxyalkyl or polyhydroxyalkyl;

REFERENCES:
patent: 4428881 (1984-01-01), Hedrich et al.
Mazza et al, "N-acylindolines with phytotoxic activity"; Chemical Abstracts, vol. 86, 1977, Abstract No. 13972n.

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