C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
6/217, 400/7086,
C09B 57/00 (2006.01) C09B 25/00 (2006.01) D06P 1/00 (2006.01)
Patent
CA 1071212
ABSTRACT OF THE DISCLOSURE A compound of the following formula Image wherein R represents a methyl group; X1 represents a chlorine or bromine atom; Y represents the group of the formula or Image Image wherein X2 and X3 each represent a chlorine or bromine atom, and n is an integer of 2 to 4; and ring A may be substituted by an alkyl group containing 1 to 4 carbon atoms and/or a halogen atom. The compound of formula (I) can be easily produced by reacting a quinoline derivative of the formula Image wherein R, X1 and the ring A are the same as defined above, with an aryldicarboxylic acid or its reactive derivatives. The compounds of formula (I) are useful as yellow organic pigments. -1'-
260209
Harada Toshiaki
Koga Masahiro
Nagahama Shizuo
Shimada Keizo
LandOfFree
Yellow quinoline derivatives and their production does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Yellow quinoline derivatives and their production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yellow quinoline derivatives and their production will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-124788