以Ttou 84为起点,设计了一类新型的咪唑并[1,2- a ]吡啶和咪唑并[1,2- b ]哒嗪联苯衍生物,以优化其对牛病毒性腹泻病毒复制的抑制作用( BVDV)和丙型肝炎病毒(HCV)。选择药物调节的三个位点,即中央杂环核心结构上的位置2、3和6。在测试的49个类似物中,只有化合物18j(3-(2'-hydroxybiphen-3-yl)-2-(2-甲氧基苯基)-6-(thien-3-yl)咪唑并[1,2- b ]哒嗪在HCV复制子系统中显示抗病毒活性,使人联想到选择性抑制(抑制60-70%)。化合物4f(3-(联苯-3-基)-2-(4-氟苯基)-6-苯硫基咪唑并[1,2- a吡啶]被证明是BVDV复制的最有选择性的抑制剂,与瘟病毒复制的已知抑制剂没有或仅有很小的交叉耐药性。4f的交叉电阻谱可能表明4f与BPIP,VP32947,AG110或LZ37没有与相同的结合位点相互作用。从针对
6-HETEROCYCLIC-IMIDAZO[1,2-a]PYRIDINE-2-CARBOXAMIDE DERIVATIVES, PREPARATION AND THERAPEUTIC USE THEREOF
申请人:PEYRONEL Jean-Francois
公开号:US20100317675A1
公开(公告)日:2010-12-16
Compounds of formula (I):
in which:
X, R
1
, R
2
, R
3
and R
4
are as defined in the disclosure, or an acid addition salt thereof; and therapeutic use thereof.
式(I)的化合物:其中:X、R1、R2、R3和R4如本公开中所定义,或其酸盐;以及其治疗用途。
N-HETEROCYCLIC-6-HETEROCYCLIC-IMIDAZO[1,2-a]PYRIDINE-2-CARBOXAMIDE DERIVATIVES, PREPARATION AND THERAPEUTIC USE THEREOF
申请人:PEYRONEL Jean-Francois
公开号:US20100317686A1
公开(公告)日:2010-12-16
Compounds of formula (I):
in which:
X, R
1
, R
2
, R
3
and R
4
are as defined in the disclosure, or an acid addition salt thereof; and therapeutic use thereof.
式(I)的化合物:其中X、R1、R2、R3和R4如所述披露的定义,或其酸盐;以及它们的治疗用途。
6-heterocyclic-imidazo[1,2-α]pyridine-2-carboxamide derivatives, preparation and therapeutic use thereof
申请人:Sanofi
公开号:US08314109B2
公开(公告)日:2012-11-20
Compounds of formula (I):
in which:
X, R1, R2, R3 and R4 are as defined in the disclosure, or an acid addition salt thereof; and therapeutic use thereof.
6-HETEROCYCLIC IMIDAZO[1,2-a]PYRIDINE-2-CARBOXAMIDE DERIVATIVES, PREPARATION AND THERAPEUTIC USE THEREOF
申请人:PEYRONEL Jean-Francois
公开号:US20130041152A1
公开(公告)日:2013-02-14
Compounds of formula (I):
in which:
X, R
1
, R
2
, R
3
and R
4
are as defined in the disclosure, or an acid addition salt thereof; and therapeutic use thereof.
化学式(I)的复合物:其中X、R1、R2、R3和R4如披露中所定义,或其酸加成盐;以及其治疗用途。
Dérivés 6-hétérocyclique-imidazo[1,2-a]pyridine-2-carboxamides, leur préparation et leur application en thérapeutique