A study of the photochemically induced reaction of pyridine-2,4-dicarbonitrile with primary and secondary amines. A direct synthesis of aminocyano-pyridines
作者:Rosanna Bernardi、Tullio Caronna、Sergio Morrocchi、Maurizio Ursini、Bruno M. Vittimberga
DOI:10.1039/p19900000097
日期:——
A novel synthesis of alkylaminopyridinecarbonitriles by a photoinitiated substitution reaction between pyridine-2,4-dicarbonitrile and certain amines is described. The mechanism is discussed.
Disclosed are compounds of the formula
1
wherein the variables R
N
, R
C
, R
1
, R
25
, R
2
, and R
3
are as defined herein. These compounds have activity as inhibitors of beta-secretase and are therefore useful in treating a variety of discorders such as Alzheimer's Disease.