6-(2-aminoethylsulfanyl)-1-dimethylamino-4-oxo-1,4-dihydro-[1,7]naphthyridine-3-carboxylic acid 、
2'-O-acetyl-4''-O-(2-oxoethyl)-6-O-methyl-erythromycin A 11,12-carbonate 在
sodium acetate 、 sodium cyanoborohydride 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 18.08h,
生成 2'-O-acetyl-4''-O-(2-{2-(3-carboxy-1-dimethylamino-4-oxo-1,4-dihydro-[1,7]-naphthyridin-6-ylsulfanyl)-ethylamino}-ethyl)-6-O-methyl-erythromycin A 11,12-carbonate