1-(β-D-ribofuranosyl)imidazo[4,5-<i>d</i>]pyridazin-4(5<i>H</i>)-one: A new analogue of inosine
作者:R. Paul Gagnier、Michael J. Halat、Brian A. Otter
DOI:10.1002/jhet.5570190143
日期:1982.1
Imidazo[4,5-d]pyridazine-4(5H)-one, which normally forms the N-6 nucleoside, can be induced to form the N-1 and N-3 nucleosides when a benzyloxymethyl substitutent is incorporated at N-5. The N-5 blocking group can be removed under mild conditions with boron trichloride.
当在N-处引入苄氧基甲基取代基时,通常会形成N -6核苷的咪唑并[4,5- d ]哒嗪-4(5 H)-one可以被诱导形成N-1和N-3核苷。 5,所述Ñ -5阻断基团可以用三氯化硼在温和条件下除去。