[3aR-(3aα,4α,6α,6aα)]-6-[[6-chloro-5-nitro-2-(propylthio)-4-pyrimidinyl]amino]-N-ethyl-tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxole-4-carboxamide 在
铁粉 、 sodium nitrite 作用下,
以
溶剂黄146 、
水 为溶剂,
反应 2.67h,
以26.4 g的产率得到[3aR-(3aα,4α,6α,6aα)]-6-[7-chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-N-ethyl-tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxole-4-carboxamide