13808-87-2Relevant articles and documents
N-ARYLATION OF PYRAZOLES WITH ACTIVATED ARYL ETHERS
Chiriac, Constantin I.,Toma, Ovidiu,Chiriac, Florentina,Lupu, Viorel,Ropot, Radu,Truscan, Ion
, p. 1431 - 1434 (2007/10/02)
Various N-arylpyrazoles can be prepared by a condensation reaction from pyrazoles and activated aryl ethers as 2,4-dinitrophenyl phenyl ether and 2,4,6-trinitrophenyl-phenyl ether in DMSO as solvent at 155-165 deg for 1-3 hours.The basicity of pyrazoles a
