1332506-37-2Relevant articles and documents
C-C recyclizations of some 2,7-disubstituted 6-ethoxycarbonylpyrazolo[1,5- a]pyrimidines
Danagulyan,Boyakhchyan,Danagulyan,Panosyan
experimental part, p. 321 - 331 (2011/12/15)
Condensation of ethyl ethoxymethyleneacetoacetate and ethyl ethoxymethylenecyanoacetate in ethanol with 3-substituted 3-aminopyrazoles and 5-amino-1,2,4-triazole gave the 2-substituted 6-ethoxy- carbonyl-7-methyl- and 7-amino-6-ethoxycarbonylpyrazolo[1,5-