Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy

Details Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy

1987-12-14

1989-10-03

Shen, Cecilia

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544334, C07D47104

Patent

active

048718513

ABSTRACT:
Cyano-trichloro-pyrido-pyrimidine of the formula ##STR1## is a new reactive component for dyestuffs containing amino groups. It is obtained by heating the compound of the formula ##STR2## in the presence of Friedel-Crafts catalysts.

REFERENCES:
patent: 4294969 (1981-10-01), Baldwin et al.
patent: 4567004 (1986-01-01), Blank et al.
March, Advanced Organic Chem. 3rd Edition, pp. 835-836.
Beck, CA 109-211077n, "Preparation of 2,4,7-trichloropyrido [2,3-d]pyrimidine-6-carbonitrile as a dye intermediate".

Affiliated with

Also associated with

Rating

Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyano-trichloro-pyrido-pyrimidine and a process for preparing cy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-665626