申请人:Stump Craig A.
公开号:US20110224230A1
公开(公告)日:2011-09-15
Compounds of formula (I): wherein variables B, G
1
, G
2
, G
3
, G
4
, E
a
, E
b
, E
c
, A
1
, A
2
, A
3
, A
4
, R
6
and R
PG
and Y are as described herein, which are antagonists of CGRP receptors and which are useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
式(I)的化合物:其中变量B、G1、G2、G3、G4、Ea、Eb、Ec、A1、A2、A3、A4、R6和RPG以及Y如本文所述,它们是CGRP受体拮抗剂,并且在治疗或预防CGRP参与的疾病,如偏头痛方面有用。本发明还涉及包含这些化合物的制药组合物以及这些化合物和组合物在预防或治疗CGRP参与的这些疾病方面的使用。