Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1982-04-30
1984-04-10
Ford, John M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C07D25150
Patent
active
044422881
ABSTRACT:
Water-soluble anthraquinone compounds of the formula (1) ##STR1## wherein M is a hydrogen atom or the equivalent of a metal, such as in particular sodium or potassium, R is a hydrogen atom, a halogen atom, the methyl, ethyl, methoxy, ethoxy or carboxy group, and X is the vinyl group, a .beta.-thiosulfatoethyl, .beta.-sulfatoethyl or the .beta.-chloroethyl group. These compounds may be prepared in a manner know by itself by reacting an anthraquinone compound of the formula (2) ##STR2## wherein M is defined as above, with an equimolar quantity of cyanuric chloride and an amine of the formula (4) ##STR3## wherein R and X are defined as above, or by reacting said anthraquinone compound of the formula (2) with a compound of the formula (5) ##STR4## wherein R and X are defined as above. The new compounds of the formula (1) are valuable dyestuffs having fiber-reactive properties. When applied to materials containing hydroxy and/or carbonamide groups, preferably fiber materials, these dyestuffs yield strong and fast dyeings and prints or high tinctorial strength; for example, they are particularly suitable for dyeing (and printing) cellulose fiber materials and wool having an anti-felt or a felt-reducing finish.
REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 3426018 (1969-02-01), Eckersley et al.
patent: 3496174 (1970-01-01), Eckersley et al.
patent: 3975370 (1976-08-01), Kullman et al.
Chem. Abstr. 84, 123403a (1976).
Chem. Abstr. 96, 36871f (1982).
Meininger Fritz
Otten, deceased Joachim W.
Otten, heir by Ursla
Rudolph, heir by Anna G.
Ford John M.
Hoechst Aktiengesellschaft
LandOfFree
Anthraquinone compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anthraquinone compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anthraquinone compounds will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-894095