Novel multicomponent synthesis of 2,9-dihydro-9-methyl-2-oxo-4-aryl-1H-pyrido[2,3-b]indole-3-carbonitrile compounds
作者:SAMAN DAMAVANDI、REZA SANDAROOS
DOI:10.1007/s12039-013-0369-y
日期:2013.1
Novel multicomponent approach for the synthesis of 2,9-dihydro-2-oxo-4-aryl-1H-pyrido[2,3-b]indole-3-carbonitrile derivatives via one-pot cyclocondensation reaction of substituted (triethoxymethyl)arene, 1-methyl-1H-indol-2-ol and cyanoacetamide in the presence of silica supported ionic liquid [pmim]HSO4 SiO2 (silica-supported 1-methyl-3-(triethoxysilylpropyl)imidazolium hydrogensulphate) has been reported.
for the one-pot synthesis of novel 2,9-dihydro-2-oxo-4-aryl-1H-pyrido[2,3-b]indole-3-carbonitrile derivatives by condensation of substituted (triethoxymethyl)arene, 1-methyl-1H-indol-2-ol and cyanoacetamide in the presence of a catalytic amount of crosslinked poly(2-acrylamido-2-methyl propane sulfonic acid) (AMPS) as an efficient and heterogeneous catalyst. This polymeric solid acid catalyst is stable
通过缩合缩合反应一锅法合成新的2,9-二氢-2-氧-4-芳基1 H-吡啶并[2,3 - b ]吲哚-3-腈衍生物。催化量的交联聚(2-丙烯酰胺基-2-甲基丙烷磺酸)(AMPS)的存在下,取代的(三乙氧基甲基)芳烃,1-甲基-1 H-吲哚-2-醇和氰基乙酰胺是一种高效且多相的催化剂。该聚合固体酸催化剂是稳定的,并且可以容易地回收和再利用而其活性没有明显变化。
Bennett,G.B. et al., Journal of Heterocyclic Chemistry, 1979, vol. 16, p. 1389 - 1392
作者:Bennett,G.B. et al.
DOI:——
日期:——
BENNETT, G. B.;BABINGTON, R. G.;DEACON, M. A.;EDEN, P. L.;KERESTEN, S. P.+, J. MED. CHEM., 1981, 24, N 5, 490-496
作者:BENNETT, G. B.、BABINGTON, R. G.、DEACON, M. A.、EDEN, P. L.、KERESTEN, S. P.+