927653-64-3Relevant articles and documents
Two convenient regioselective syntheses of 1-N-alkyl-3-aryl-4-[pyrimidin-4-yl]-pyrazoles
Ralph, Jeffrey M.,Faitg, Thomas H.,Silva, Domingos J.,Feng, Yanhong,Blackledge, Charles W.,Adams, Jerry L.
scheme or table, p. 1377 - 1380 (2009/06/08)
Two regioselective synthetic routes for 1-N-alkyl-3-aryl-4-[pyrimidin-4-yl]-pyrazoles of generic formula 1 were developed. These highly efficient and scalable routes circumvent the generally observed poor regioselectivity for the pyrazole alkylation.