QuadrupleFunctionalization: A one-pot regioselective [3+2] cycloaddition platform of fluorinatednitrileimines with dicyanoalkenes was established to produce a broad variety of fully substituted N1-aryl 3-di/trifluoromethyl-4/5-cyanopyrazole pharmacophores.
SAR of a novel series of pyridazine-derived gamma-secretase modulators is described. Compound 25 was found to be a potent modulator in vitro, which on further profiling, was found to decrease A beta 42 and A beta 40, and maintain the levels of total A beta. Furthermore, 25 demonstrated excellent pharmacokinetic parameters as well as good CNS penetration in the rat. (C) 2011 Elsevier Ltd. All rights reserved.
LXXV.—The structure of the glutaconic acids and esters. Part I. Cyanoglutaconic esters
作者:George Armand Robert Kon、Homi Ruttonji Nanji
DOI:10.1039/jr9310000560
日期:——
Scheiber; Hopfer, Chemische Berichte, 1920, vol. 53, p. 898