[EN] 3- AND 6-QUINOLINES WITH N-ATTACHED HETEROCYCLIC CGRP RECEPTOR ANTAGONISTS [FR] 3- ET 6-QUINOLINES AVEC ANTAGONISTES DE RÉCEPTEURS DE PEPTIDES ASSOCIÉS AU GÈNE DE LA CALCITONINE HÉTÉROCYCLIQUE À N LIAISONS
Efficient 4,5-dihydro-1H-imidazol-5-one formation from amidines and ketones under transition-metal free conditions
作者:Yanjun Xie、Xiufang Cheng、Saiwen Liu、Hui Chen、Wang Zhou、Luo Yang、Guo-Jun Deng
DOI:10.1039/c4gc01515k
日期:——
An efficient procedure for 4,5-dihydro-1H-imidazol-5-one preparation from aryl amidines and ketonesunder transition-metal free conditions is described. When cyclic ketones were employed, various spiro-fused 4,5-dihydro-1H-imidazol-5-ones were formed in high yields via rearrangement reaction.
3- AND 6-QUINOLINES WITH N-ATTACHED HETEROCYCLIC CGRP RECEPTOR ANTAGONISTS
申请人:Wood Michael R.
公开号:US20110306604A1
公开(公告)日:2011-12-15
Compounds of Formula (I): (where variables R
1A
, R
1B
, R
2
, R
3
, R
4
, A, and Z are as defined herein) which are useful as antagonists of CGRP receptors, and useful in the treatment or prevention of diseases in which CGRP receptors are involved, such as headache, and in particular migraine and cluster headache. 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 receptors are involved.
3- and 6-quinolines with N-attached heterocyclic CGRP receptor antagonists
申请人:Wood Michael R.
公开号:US08507477B2
公开(公告)日:2013-08-13
Compounds of Formula (I): (where variables R1A, R1B, R2, R3, R4, A, and Z are as defined herein) which are useful as antagonists of CGRP receptors, and useful in the treatment or prevention of diseases in which CGRP receptors are involved, such as headache, and in particular migraine and cluster headache. 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 receptors are involved.