2-醛基噻唑 、 erythromycin A (E)-9-[O-[2-[6-[(2-trifluoromethylphenyl)methylamino]hexylamino]ethyl]oxime] 在
sodium cyanoborohydride 、
溶剂黄146 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以24%的产率得到(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-10-[2-[6-(1,3-thiazol-2-ylmethylamino)hexylamino]ethoxyimino]-oxacyclotetradecan-2-one