Processes for the synthesis of imines, aldehydes, and...

Details Processes for the synthesis of imines, aldehydes, and... Processes for the synthesis of imines, aldehydes, and...

C - Chemistry, Metallurgy

07

D

C07D 213/44 (2006.01) C07C 209/60 (2006.01) C07C 211/48 (2006.01) C07D 213/38 (2006.01) C07D 213/48 (2006.01) C07D 213/53 (2006.01)

Patent

CA 2086553

2086553 9202507 PCTABS00010 Imines are synthesized by the hydrogenation of pyridinecarbonitriles with amines in the presence of a rhodium-loaded catalyst. The resulting imines are stable and may be transiminated and then hydrogenated to form selected secondary amine products or may be hydrolyzed to aldehydes. Further, a very useful class of unsymmetrical secondary amines represented by the formula RCH2NHAr (in which R is not aliphatic and Ar is aromatic and not attached to R), which has heretofore been accessible only with some difficulty, can be synthesized by processes herein disclosed utilizing the reductive intermolecular coupling of nitriles and primary aromatic amines.

Affiliated with

Also associated with

Rating

Processes for the synthesis of imines, aldehydes, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Processes for the synthesis of imines, aldehydes, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processes for the synthesis of imines, aldehydes, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1387082