申请人:Humphrey Guy R.
公开号:US20100280244A1
公开(公告)日:2010-11-04
Processes for preparing certain N-arylalkyl-1-(alkyl or aralkyl)-2-acylaminoalkyl-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamides are disclosed. In one embodiment, the process comprises acylating the free amine in the corresponding N-arylalkyl-1-(alkyl or aralkyl)-2-aminoalkyl-5-ester protected hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamide and then deprotecting the 5-hydroxy by base hydrolysis. The hydroxypyrimidinone carboxamide products of the process are HTV integrase inhibitors which are useful for treating HTV infection, treating AIDS, or delaying the onset or progression of AIDS. Certain esterified N-arylalkyl hydroxypyrimidinone carboxamides that can be employed as process intermediates are also disclosed.
本发明揭示了制备某些N-芳基烷基-1-(烷基或芳基烷基)-2-酰基氨基烷基-5-羟基-6-氧代-1,6-二氢嘧啶-4-羧酰胺的工艺。在一种实施方式中,该工艺包括酰化相应的N-芳基烷基-1-(烷基或芳基烷基)-2-氨基烷基-5-酯保护羟基-6-氧代-1,6-二氢嘧啶-4-羧酰胺中的游离胺,然后通过碱水解去保护5-羟基。该工艺的羟基嘧啶酮羧酰胺产物是HTV整合酶抑制剂,可用于治疗HTV感染、治疗艾滋病或延缓艾滋病的发作或进展。还揭示了可用作工艺中间体的某些酯化的N-芳基烷基羟基嘧啶酮羧酰胺。