cis-aminochromanols are obtained in high yield and with high selectivity over their trans counterparts by hydrogenating the corresponding oximes in the presence of a catalyst and an acid selected from HBr, HCl, and organic sulfonic acid. The cis-aminochromanols can be employed as intermediates in the production of HIV protease inhibitors which are useful for treating HIV infection and AIDS.
通过在催化剂和选自HBr、HCl和有机
磺酸的酸存在下,对应的
肟化合物进行氢化,可高产、高选择性地制备顺式-
氨基色
环醇,而非其反式异构体。顺式-
氨基色
环醇可用作HIV蛋白酶抑制剂的中间体,用于治疗HIV感染和艾滋病。