73709-21-4Relevant academic research and scientific papers
Cleavage of 2-(Arylamino)-4,6-dimethoxypyrimidines to yield arylguanidines
Shaw, Julian W.,Grayson, David H.,Rozas, Isabel
, p. 3565 - 3569 (2014/06/23)
A novel method for the synthesis of aryl-substituted guanidines in good overall yields is presented; it consists of the acidic cleavage of 2-(arylamino)-4,6-dimethoxypyrimidines, which were prepared by coupling aryl bromides with 2-amino-4,6-dimethoxypyrimidine. This methodology introduces a new means of protection for the guanidine functionality. Copyright
Formation of pyrimidin-2-ylcyanamide and 2-aminopyrimidine in the reaction of aniline derivatives with cyanamide and dimethylamino-1-pyridyl-2-propenone
Koroleva,Ignatovich, Zh.V.,Ignatovich,Gusak
experimental part, p. 1222 - 1226 (2011/12/01)
Substituted o- and p-nitroanilines and m-benzylaminoanilines in the reaction with cyanamide failed to yield the corresponding arylguanidines, and in the presence of 3-dimethylamino-1-(3-pyridyl)-2-propen-1-one formed 4-pyridyl-substituted pyrimidin-2-ylcyanamides and 2-amino-pyrimidines.
