1322644-30-3Relevant academic research and scientific papers
Synthesis of substituted 3,9-diazaspiro[5.5]undecanes via spirocyclization of pyridine substrates
Parameswarappa, Sharavathi G.,Pigge
, p. 4357 - 4359 (2011/08/22)
Construction of 3,9-diazaspiro[5.5]undecane derivatives can be easily achieved via intramolecular spirocyclization of 4-substituted pyridines. The reaction entails in situ activation of the pyridine ring with ethyl chloroformate followed by intramolecular
