Process for preparing substituted phenylhydrazines

Details Process for preparing substituted phenylhydrazines Process for preparing substituted phenylhydrazines

C - Chemistry, Metallurgy

07

C

C07C 241/02 (2006.01)

Patent

CA 2679858

This invention relates to a process for preparing substituted phenylhydrazines of the formula I wherein R has the meaning as indicated in the description, comprising reacting a dichlorofluorobenzene of the formula Il with a hydrazine source selected from hydrazine, hydrazine hydrate and acid addition salts of hydrazine and optionally being carried out in the presence of at least one organic solvent.

L'invention concerne un procédé de préparation de phénylhydrazines substituées de formule I, dans laquelle R a la signification indiquée dans la description, ce procédé consistant à faire réagir un dichlorofluorobenzène de formule II avec une source d'hydrazine choisie parmi hydrazine, hydrate d'hydrazine et sels d'addition d'acide d'hydrazine, et étant éventuellement mis en oeuvre en présence d'au moins un solvant organique.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1744663