Acetic acid (3aR,5R,6S,7R,7aR)-6-acetoxy-5-acetoxymethyl-2-[2-(hydroxy-octyloxy-phosphoryl)-ethyl]-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazol-7-yl ester 在
TEA 、
水 作用下,
以
甲醇 为溶剂,
以90%的产率得到[2-((3aR,5R,6S,7R,7aR)-6,7-Dihydroxy-5-hydroxymethyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazol-2-yl)-ethyl]-phosphonic acid monooctyl ester