A process for the preparation of highly pure...

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 241/44 (2006.01)

Patent

CA 2286797

The present invention provides a process for the production of highly pure 6,7-dichloro-5-nitro-2,3-dihydroquinoxaline-2,3-dione, wherein the crude 6,7-dichloro-5-nitro-2,3-dihydroquinoxaline-2,3-dione is recrystallized from solution of highly polar solvents and water.

La présente invention concerne un procédé de préparation de 6,7-dichloro-5-nitro-2,3-dihydroquinoxaline-2,3-dione de haute pureté, qui consiste à recristalliser l2 6,7-dichloro-5-nitro-2,3-dihydroquinoxaline-2,3-dione brut à partir d'une solution d'eau et de solvants fortement polaires.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A process for the preparation of highly pure... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A process for the preparation of highly pure..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for the preparation of highly pure... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1958600

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.