Disclosed are compounds of Formula (I) or prodrugs thereof;
wherein: R
1
is —CH
2
CF
3
or —CH
2
CH
2
CF
3
; R
2
is —CH
2
CF
3
, —CH
2
CH
2
CF
3
, or —CH
2
CH
2
CH
2
CF
3
; R
3
is H or —CH
3
; each R
a
is independently F, Cl, —CN, —OCH
3
, and/or —NHCH
2
CH
2
OCH
3
; and z is zero, 1, or 2. Also disclosed are methods of using such compounds to inhibit the Notch receptor, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as cancer.
本发明涉及化合物(I)或其前药,其中:R1为—CH2CF3或—CH2CH2CF3;R2为—CH2CF3,—CH2CH2CF3或—CH2CH2CH2CF3;R3为H或—
CH3;每个Ra独立地为F、Cl、—CN、—O 和/或—NHCH2CH2O ;z为零,1或2。本发明还涉及使用这些化合物抑制Notch受体的方法,以及包括这些化合物的药物组合物。这些化合物在多种治疗领域,如癌症,中用于治疗、预防或减缓疾病或障碍的进展。