MeO-Oxalyl-D-Gln-Gly-[α-D-glucopyranosyl(1->3)-N-Me-L-allo-Thr]-γ-N-formyl-L-Asn-NHEt 、
碘甲烷 在
sodium hydride 作用下,
以
二甲基亚砜 为溶剂,
反应 1.0h,
生成 methyl 2-[[(2R)-5-(dimethylamino)-1-[[2-[[(2S,3S)-1-[[(2S)-4-(dimethylamino)-1-[ethyl(methyl)amino]-1,4-dioxobutan-2-yl]-methylamino]-1-oxo-3-[(2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxybutan-2-yl]-methylamino]-2-oxoethyl]-methylamino]-1,5-dioxopentan-2-yl]-methylamino]-2-oxoacetate