Nitrated indophenols and indamines and process for their...

Details Nitrated indophenols and indamines and process for their... Nitrated indophenols and indamines and process for their...

C - Chemistry, Metallurgy

07

D

260/245, 167/302

C07D 295/04 (2006.01) C07C 119/12 (1980.01) A61K 7/13 (1980.01)

Patent

CA 1089857

ABREGE DESCRIPTIF Composé ayant la formule générale (V) Image (VII) dans laquelle: R a la valeur hydrogène, alkyle, halogène: R' a la valeur hydrogène, alkyle, hydroxyalkyle, carbamyl-alkyle, mésylaminoalkyle, aminoalkyle, acylaminoalkyle, monoalkylaminoalkyle, dialkylaminoalkyle, pipéridinoalkyle, morpholinoalkyle, carbamoyle, reste acyle, reste carbalcoxy; R1, R2, R3 et R4 ont indépendamment les uns des au- tres les valeurs hydrogène, alkyle, halogène et alcoxy; le radical Y a les valeurs hydroxyle ou -NR5R6, dans lequel les radicaux R5 et R6 ont indépendamment l'un de l'autre les va- leurs hydrogène, alkyle, hydroxy-alkyle, carbamyl-alkyle, mésylamino-alkyle, amino-alkyle, acylamino-alkyle, sulfoalkyle, morpholino-alkyle, pipéridinoalkyle, les radicaux alkyle men- tionnés ci-dessus contenant 1 à 4 atomes de carbone. Ces indo- phénols nitrés et indamines nitrées permettent d'obtenir des colorations puissantes, très stables et présentant de remar- quables solidités à la lumière, aux intempéries et aux lava- ges.

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