330472-76-9Relevant academic research and scientific papers
Synthesis of 5-aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinoline derivatives from 3-cyanopyridine-2(1H)-thiones and 2-(chloromethyl)benzamide
Kalugin,Shestopalov
, p. 1492 - 1499 (2018)
Substituted 5-aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinolines were synthesized by condensation of substituted 3-cyanopyridine-2(1H)-thiones with 2-(chloromethyl)benzamide and subsequent treatment of the condensation products with potassium tert-butoxide. Oxidation of the condensation products to sulfoxides and sulfones followed by treatment of these compounds with potassium tert-butoxide gives substituted 5-aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinoline 11-oxides and substituted 5-aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinoline 11,11-dioxides in good yields.
The synthesis of substituted 5-aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinolines and their sulfinyl and sulfonyl derivatives
Kalugin,Shestopalov
, p. 902 - 911 (2018/08/24)
5-Aminopyrido[3′,2′:4,5]thieno[3,2-c]isoquinolines were synthesized via alkylation of 3-cyanopyridine-2(1H)-thiones with 2-(chloromethyl)benzonitrile followed by treatment of the products with potassium tert-butoxide. The oxidation of the alkylated produc
