181418-37-1Relevant articles and documents
Novel radical synthesis of morphine fragments spiro[benzofuran-3(2H),4'-piperidine] and octahydro-1H-benzofuro[3,2-e]isoquinoline
Cheng, Chen-Yu,Hsin, Ling-Wei,Liou, Jing-Ping
, p. 10935 - 10944 (2007/10/03)
A new strategy for the synthesis of oxide-containing fragments of morphine has been developed. Thus, the tricyclic (ANO) morphine fragment spiro[7-methoxybenzofuran-3(2H),4'-1'-methylpiperidine] (1) was obtained as the sole product via an intramolecular r