Process for the preparation of 2,4,5-trichloropyrimidine

Details Process for the preparation of 2,4,5-trichloropyrimidine Process for the preparation of 2,4,5-trichloropyrimidine

1978-01-11

1979-02-20

Rizzo, Nicholas S.

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

Organic compounds

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

C07D23902

Patent

active

041408578

ABSTRACT:
Process for the preparation of 2,4,5-trichloropyrimidine, characterized in that compounds of the formula ##STR1## wherein R = a radical which can be split off under the reaction conditions
Are reacted with more than 7 and less than 13 mols of chlorine, in particular 11 mols of chlorine, at temperatures from 0 - 40.degree. C. and the reaction mixture is then subsequently heated in the absence of chlorine to temperatures from about 100 - 150.degree. C., in particular 110 - 140.degree. C.

REFERENCES:
patent: 3714164 (1973-01-01), Steffan
patent: 3920649 (1975-11-01), Beck et al.
patent: 4026892 (1977-05-01), Beck et al.

Affiliated with

Also associated with

Rating

Process for the preparation of 2,4,5-trichloropyrimidine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the preparation of 2,4,5-trichloropyrimidine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of 2,4,5-trichloropyrimidine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-259208