[EN] ENAC BLOCKERS<br/>[FR] BLOQUEURS DU CANAL ENAC
申请人:GLAXO GROUP LTD
公开号:WO2011079087A1
公开(公告)日:2011-06-30
The present invention relates to benzimidazole analogs, pharmaceutical compositions containing them and their use as ENaC blockers.
Electrophilically Activated Nitroalkanes in Synthesis of 3,4-Dihydroquinozalines
作者:Alexander V. Aksenov、Igor Yu. Grishin、Nicolai A. Aksenov、Vladimir V. Malyuga、Dmitrii A. Aksenov、Mezvah A. Nobi、Michael Rubin
DOI:10.3390/molecules26144274
日期:——
with polyphosphoric acid serve as efficient electrophiles in reactions with various nucleophilic amines. Strategically placed second functionality allows for the design of annulation reactions enabling preparation of various heterocycles. This strategy was employed to develop an innovative synthetic approach towards 3,4-dihydroquinazolines from readily available 2-(aminomethyl)anilines.