cyclooxygenase-2. The 1,3-diaryl substitution pattern of the pyrazole ring in 1 differentiates these compounds from most of the known selective COX-2 inhibitors that contain two aryl rings at the adjacent positions on a heterocyclic or a phenyl ring. Similarly, the two phenyl rings in 2 are also separated by three atoms. SAR of both phenyl rings in 1 and 2, and the aliphatic ring in 1 will be discussed.
新型1,3-二芳基环烷
吡唑1和二苯酰
肼2被鉴定为环氧合酶2的选择性
抑制剂。
吡唑环中1的1,3-二芳基取代模式将这些化合物与大多数已知的选择性COX-2
抑制剂区分开,这些
抑制剂在杂环或苯环的相邻位置包含两个芳基环。类似地,2中的两个苯环也被三个原子隔开。将讨论1和2中两个苯环和1中脂族环的
SAR。