215258-13-2
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- CAS号:
- 215258-13-2
- 英文名:
- FR167344 free base
- 英文别名:
- FR167344 free base;Benzamide, 4-[(1E)-3-[[2-[[3-[[(3-bromo-2-methylimidazo[1,2-a]pyridin-8-yl)oxy]methyl]-2,4-dichlorophenyl]methylamino]-2-oxoethyl]amino]-3-oxo-1-propen-1-yl]-N,N-dimethyl-
- 中文名:
- 215258-13-2
- 中文别名:
- CBNumber:
- CB94797057
- 分子式:
- C30H28BrCl2N5O4
- 分子量:
- 673.39
- MOL File:
- 215258-13-2.mol
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215258-13-2化学性质
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密度:
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1.43±0.1 g/cm3(Predicted)
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储存条件:
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Store at -20°C
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溶解度:
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Soluble in DMSO
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酸度系数(pKa):
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12.58±0.46(Predicted)
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215258-13-2性质、用途与生产工艺
FR167344 free base是有口服活性,非多肽的缓激肽受体B2 (bradykinin receptor B2) 拮抗剂,对B2有高亲和力,IC50值为65 nM,对B1受体没有结合力。
IC50: 65 nM (Bradykinin receptor B2)
In competitive experiments using membranes prepared from Chinese hamster ovary cells expressing the bradykinin receptor subtypes, FR167344 shows a high affinity binding to the B2 receptor with IC
50
values of 65 nM, and no binding affinity for the B1 receptor. FR167344 inhibits the B2 receptor-mediated phosphatidylinositol (PI) hydrolysis and produces a concentration-dependent rightward shift in the dose-response curve to bradykinin. This shift is accompanied by a progressive reduction of maximal response. Estimated pA2 values for the antagonism of bradykinin induced PI hydrolysis by FR167344 is 8.0. FR167344 shows no stimulatory effects on PI hydrolysis.
Oral administration of FR167344 inhibits carrageenin-induced paw oedema in rats with an ID
50
of 2.7 mg/kg at 2h after carrageenin injection. Oral administration of FR167344 inhibits kaolin-induced writhing in mice with an ID
50
of 2.8 mg/kg in 10 min writhing and 4.2 mg/kg in 15 min writhing. Oral administration of FR167344 inhibits caerulein-induced pancreatic oedema with an ID
50
of 13.8 mg/kg as well as increases in amylase and lipase of blood samples with ID
50
of 10.3 and 7.4 mg/kg, respectively, in rats.
215258-13-2
上下游产品信息
上游原料
下游产品
215258-13-2, 215258-13-2 相关搜索:
- C30H28BrCl2N5O4
- 215258-13-2
- Benzamide, 4-[(1E)-3-[[2-[[3-[[(3-bromo-2-methylimidazo[1,2-a]pyridin-8-yl)oxy]methyl]-2,4-dichlorophenyl]methylamino]-2-oxoethyl]amino]-3-oxo-1-propen-1-yl]-N,N-dimethyl-
- FR167344 free base