申请人:Carter S. Jeffery
公开号:US20050049252A1
公开(公告)日:2005-03-03
A class of benzopyran, derivatives is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by Formula I′
wherein X, A
1
, A
2
, A
3
, A
4
, R, R″, R
1
and R
2
are as described in the specification.
一类苯并吡喃衍生物被描述为用于治疗环氧合酶-2介导的疾病。特别感兴趣的化合物由公式I'定义,其中X,A1,A2,A3,A4,R,R",R1和R2如规范中所述。