Process for synthesizing 2-sulphanilamido-3-methoxypyrazine

Details Process for synthesizing 2-sulphanilamido-3-methoxypyrazine Process for synthesizing 2-sulphanilamido-3-methoxypyrazine

1980-01-22

1981-11-10

Sutto, Anton H.

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

Organic compounds

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

C07D24122

Patent

active

042999626

ABSTRACT:
2-Sulphanilamido-3-methoxypyrazine is produced in high purity and good yield, by reacting 2,3-dichloropyrazine with sulphanilamide in the presence of potassium carbonate, an aprotic solvent such as dimethylformamide and a second solvent such as toluene which is inert toward the reagents and is adapted to remove the water of reaction.

REFERENCES:
patent: 3772039 (1973-11-01), Guadagni et al.
Kirk-Othmer, "Encyclopedia of Chemical Technology", vol. 19, 1969, p. 268.

Affiliated with

Also associated with

Rating

Process for synthesizing 2-sulphanilamido-3-methoxypyrazine 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 synthesizing 2-sulphanilamido-3-methoxypyrazine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for synthesizing 2-sulphanilamido-3-methoxypyrazine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2363396