Process for preparing chroman derivatives

Details Process for preparing chroman derivatives Process for preparing chroman derivatives

C - Chemistry, Metallurgy

07

D

C07D 311/22 (2006.01) C07D 311/58 (2006.01)

Patent

CA 2688018

A process for preparing a compound of formula (22), comprising reducing a compound of formula (21), to produce a compound of formula (23), followed by the hydrogenolysis of the compound of formula 23 in a solvent comprising a C1 to C6 alkyl sulfonic acid and optionally a chlorinated solvent.

La présente invention concerne un procédé de préparation d'un composé de formule (22), comprenant la réduction d'un composé de formule (21), en vue de l'obtention d'un composé de formule (23), cela étant suivi de l'hydrogénolyse du composé de formule 23 dans un solvant comprenant un acide alkylsulfonique en C1-C6 et, éventuellement, un solvant chloré.

Affiliated with

Also associated with

Rating

Process for preparing chroman derivatives 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 preparing chroman derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing chroman derivatives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1872708