1068971-01-6Relevant articles and documents
Synthesis of 2-iminoimidazolidin-4-one derivatives by cyclization of 2-aryl-1-(4,6-dimethylpyrimidin-2-yl)guanidines with ethyl bromoacetate, dimethyl acetylenedicarboxylate, and maleic anhydride
Shestakov,Sidorenko,Shikhaliev
, p. 1423 - 1430 (2008/09/17)
Derivatives of 2-iminoimidazolidin-4-one, (E)-methyl (2-imino-5- oxoimidazolidin-4-ylidene)acetate, and (2-imino-5-oxo-imidazolidin-4-yl)acetic acid were synthesized by the cyclization of 2-aryl-1-(4,6-dimethylpyrimidin-2- yl)guanidines with ethyl bromoacetate, dimethyl acetylenedicarboxylate, and maleic anhydride, respectively.