(1S,4R,6S,14S,18R)-N-cyclopropylsulfonyl-18-hydroxy-2,15-dioxo-14-[(5-phenyl-1,3-thiazol-2-yl)amino]-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-ene-4-carboxamide 、
异丁烯 在
硫酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 48.0h,
以8.3%的产率得到(2R,6S,13aS,14aR,16aS,Z)-2-tert-butoxy-N-(cyclopropylsulfonyl)-5,16-dioxo-6-(5-phenylthiazol-2-ylamino)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydro-cyclopropa[e]pyrrolo[1,2-a][3,4]diazacyclopentadecine-14a-carboxamide