190957-79-0Relevant articles and documents
5-Aminofuro[3,2-c]pyridinium tosylates and substituted furo[3,2-c]pyridine n-oxides: Synthesis and reactions
Benckova, Maria,Krutosikova, Alzbeta
, p. 539 - 547 (2007/10/03)
5-Aminofuro[3,2-c]pyridinium tosylates 2a-2c were synthesized by direct N-amination of furo[3,2-c]pyridines 1a-1c with O-(4-methylbenzenesulfonyl)hydroxylamine in dichloromethane. Zwitterionic furo[3,2-c]pyridinium N-imides 3a-3c generated from 2a-2c and