申请人:Pharmacia & Upjohn Company
公开号:US06077963A1
公开(公告)日:2000-06-20
Disclosed is a novel process and novel intermediates to prepare [R-(R*,R*)]-N-[3-[1-[5,6-dihydro-4-hydroxy-2-oxo-6-(2-phenylethyl)-6-propy l-2H-pyran-3-yl]propyl]phenyl]-5-(trifluoromethyl)-2-pyridinesulfonamide (XIX) ##STR1## which is a protease inhibitor useful in treating humans infected with the HIV virus.
本发明揭示了一种新型工艺和新型中间体,用于制备[R-(R*,R*)]-N-[3-[1-[5,6-二氢-4-羟基-2-氧代-6-(2-苯乙基)-6-丙基-2H-吡喃-3-基]丙基]苯基]-5-(三氟甲基)-2-吡啶磺酰胺(XIX)##STR1##,该化合物是一种蛋白酶抑制剂,可用于治疗感染HIV病毒的人类。