24783-40-2Relevant academic research and scientific papers
Synthesis of Primary ω-Phenyl-ω-pyridylalkylamines
Buschauer, Armin
, p. 165 - 171 (2007/10/02)
Phthalimidoalkylation of phenylpyridylacetonitriles followed by acidic or basic hydrolysis and decarboxylation is a convenient method for the preparation of pheniramine-like primary amines.Substituted dihydropyrrolamines were isolated as intermediates in the synthesis of the corresponding propylamines.Alternatively, 3,3-diarylpropylamines were prepared via Horner-Emmons reaction of pertinent ketones with diethyl cyanomethanephosphonate followed by reduction with complex hydrides.
Certain 2-[α(2-pyridyl)-benzyl] imidazolines and derivatives thereof
-
, (2008/06/13)
The present 2-substituted imidazolines and 2-substituted-3,4,5,6-tetrahydropyrimidines possess valuable anti-depressant and anti-inflammatory properties. The compounds are prepared by the condensation of an appropriately substituted nitrile with a diamine. For example, condensation of 2-pyridylbenzyl cyanide with 1,2-ethylene diamine or with 1,3-propylene diamine produces a 2-(2-pyridylbenzyl) imidazoline or a 2-(2-pyridylbenzyl)-3,4,5,6-tetrahydropyrimidine.
