65341-59-5Relevant academic research and scientific papers
Copper-catalyzed transformation of alkyl nitriles to N -arylacetamide using diaryliodonium salts
Sallio, Romain,Payard, Pierre-Adrien,Pakulski, Pawe?,Diachenko, Iryna,Fabre, Indira,Berteina-Raboin, Sabine,Colas, Cyril,Ciofini, Ilaria,Grimaud, Laurence,Gillaizeau, Isabelle
, p. 15885 - 15889 (2021/05/19)
This work reports a simple and efficient method for the copper-catalyzed redox-neutral transformation of alkyl nitriles using eco-friendly diaryliodonium salts and leading to N-arylacetamides. The method features high efficiency, broad substrate scope and good functional group tolerance.
THE REACTION OF 1-ALKYLDIHYDROISOQUINOLINES WITH BENZYNE. AN UNEXPECTED ENTRY TO DIBENZINDOLIZINES.
Atanes, Nieves,Guitian, Enrique,Saa, Carlos,Castedo, Luis,Saa, Jose M.
, p. 817 - 820 (2007/10/02)
The reaction of 1-ethylidene-2-formyl-1,2,3,4-tetrahydroisoquinolines 4a and 4b, or 1-ethyl-3,4-dihydroisoquinolines 3a and 3b, with benzyne led, by a formal 3+2 cycloaddition, to dibenzindolizines 5a and 5b, respectively.Compound 5b was also synthesized
Antiimplantation Agents: Part II - 1,2-Diaryl-1,2,3,4-tetrahydroisoquinolines
Nagarajan, K.,Talwalker, P. K.,Kulkarni, C. L.,Shah, R. K.,Shenoy, S. J.,Prabhu, S. S.
, p. 83 - 97 (2007/10/02)
1,2-Diaryl-3,4-dihydroisoquinolinium derivatives (5) have been synthesised from N-aryl-N-aroyl-β-phenethylamines (4) and found to exhibit no antiimplantation activity in the rat whereas many of the corresponding tetrahydroisoquinolines (6) are active.Structure-activity relationships have also been studied. 1-(p-Fluorophenyl)-6-methoxy-2-phenyl-1,2,3,4-tetrahydroisoquinoline (6u) and its nor derivative (6v) are very potent, while the ortho (6g) and the meta (6n) fluoro analogues as well as the des-fluoro derivative (6d) are quite active.Extensive biological tests have been carried out on 6g.The enantiomers (+)-6p*HCl and (-)-6q*HCl of 6n have similar activity profiles as that of 6n showing no separation of antiimplantation and estrogenic properties.Diastereomeric 2-(2-methyl-2-phenethyl)-1-phenyl-1,2,3,4-tetrahydroisoquinolines (13a and 13b) show similar properties, while the tetracyclic derivative 19 is inactive. 2-Phenoxyethyl-1-phenyl-1,2,3,4-tetrahydroisoquinoline (26) shows moderate activity, but 1-(β-phenethyl)-2-phenyl-1,2,3,4-tetrahydroisoquinoline 29 is inactive.
