Substituted nitrobenzophenone derivatives and a process for...

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/293.1, 260/3

C07D 295/112 (2006.01)

Patent

CA 1058172

ABSTRACT OF THE DISCLOSURE A process is provided for preparing compounds of the general formula (I) Image (I) wherein R1 and R2, when taken separately, stand for saturated alkyl containing 1 to 8 carbon atoms; phenalkyl wherein the alkyl groups contains 1 to 4 carbon atoms; cyclohexyl; or phenyl; and R1 and R2 together with the adjacent nitrogen atoms stand for: piperidino, pyrrolidino; heptamethyleneimino; morpholino; or N-methyl- piperazino; but if R1 stands for methyl, then R2 may only stand for a group other than methyl. The process involves reacting a compound of the general formula (II), Image (II) wherein X stands for halogen, with a secondary amine of the general formula (III), R1 - NH- R2 (III) wherein R1 and R2 each have the same meanings as defined above. The new compounds of the general formula (I), as well as their pharmaceutical1y acceptable acid addition salts ar quaternary ammonium salts not only are active primarily in the induction of liver microsomal enzyme, but also possess antipyretic activity.

205477

LandOfFree

Say what you really think

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

Rating

Substituted nitrobenzophenone derivatives and a process for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substituted nitrobenzophenone derivatives and a process for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted nitrobenzophenone derivatives and a process for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-486046

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