757189-13-2Relevant academic research and scientific papers
First synthesis of arylpyrrolo- and pyrazolopyrrolizinones as useful agents with potential biological interest
Rochais, Christophe,Lisowski, Vincent,Dallemagne, Patrick,Rault, Sylvain
, p. 6353 - 6355 (2007/10/03)
Novel arylpyrrolo- and pyrazolopyrrolizinones were prepared in three or four steps starting from aminoarylpyrrole and pyrazole carboxylates through the cyclisation of a Vilsmeier-Haack intermediate. This synthesis was enhanced by diverse N-protections of
