Orvepitant maleate|579475-24-4|(GW823296 maleate)-陌孚医药/Medlife

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Orvepitant maleate (Synonyms: GW823296 maleate)

目录号: PL07723 纯度: ≥99%

CAS No. :579475-24-4

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中文名称	Orvepitant maleate
中文别名	马来酸奥维匹坦
英文名称	Orvepitant maleate
英文别名	(2R,4S)-4-[(8aS)-6-oxo-1,3,4,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-2-yl]-N-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl]-2-(4-fluoro-2-methylphenyl)-N-methylpiperidine-1-carboxamide,(Z)-but-2-enedioi;Orvepitant maleate;ORVEPITANT MALEATE - GW 823296B;(2R,4S)-N-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}-2-(4-fluoro-2-methylphenyl)-N-methyl-4-[(8aS)-6-oxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-1-piperidinecarboxamide maleate;CHEMBL2105668;D09651;GW823296B;Orvepitant maleate (USAN);UNII-HAX0H28B6W;GW 823296B;Orvepitant maleate [USAN];HAX0H28B6W;Orvepitant (maleate);(2R,4S)-4-[(8aS)-6-Oxo-1,3,4,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-2-yl]-N-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl]-2-(4-fluoro-2-methylphenyl)-N-methylpiperidine-1-carboxamide Maleate;(2R,4S)-N-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethyl)-2-(4-fluoro-2-methylphenyl)-N-methyl-4-((S)-6-oxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)piperidine-1
Cas No.	579475-24-4
分子式	C₃₅H₃₉F₇N₄O₆
分子量	744.70
包装储存	Powder -20°C 3 years；4°C 2 years

产品详情

Orvepitant maleate (GW823296 maleate) 是一种有效，选择性，口服活性且耐受性良好的 neurokinin-1 (NK-1) 受体拮抗剂，对人 neurokinin-1 受体的 pK_i 为 10.2。Orvepitant maleate 可以穿越血脑屏障。Orvepitant maleate 可用于抑郁症和慢性顽固性咳嗽的研究。

生物活性

Orvepitant maleate (GW823296 maleate) is potent, selective, orally active and well-tolerated neurokinin-1 receptor (NK-1) antagonist with a pK i of 10.2 for human neurokinin-1 receptor. Orvepitant maleate can across the blood-brain barrier. Orvepitant maleate has the potential for depressive disorder and chronic refractory cough (CRC) treatment.

性状

Solid

IC50 & Target[1][2]

NK1 10.2 (pKi)

体外研究(In Vitro)

Orvepitant (Compound 3a) is further characterized in terms of the ability to functionally inhibit substance P (SP)-induced release of cytosolic Ca in human neurokinin-1 receptor (hNK1)-CHO cells. Orvepitant (0.3-10 nM), pre-incubated for 1 h at 37℃ before adding the agonist SP, produces a non-surmountable antagonism of agonist concentration-response curve. For Orvepitant apparents pKB value of 10.30. has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究(In Vivo)

Orvepitant (Compound 3a; 0.3-10 mg/kg; Oral administration; marmoset) treatment shows a dose dependant reduction of the number of postures was observed at 1 mg/kg (34.9% reduction), 3 mg/kg (36.6% reduction) and 10 mg/kg (46.4% reduction), suggesting a potential anxiolytic-like effect of the compound.
Orvepitant (compound 3a) shows an oral bioavailability (F) of 17% in rat and 55% in dog, plasma clearance (Clp) of 29 mL/min/kg in rat and 6 mL/min/kg in dog and a half-life of 2.3 h in rat and 6.1 h in dog. As far as the brain penetration in rats is concerned, a B/P ratio of 1.2 is observed 5 min after the i.v. administration of a 1 mg/kg dose of Orvepitant.
has not independently confirmed the accuracy of these methods. They are for reference only.

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder -20°C 3 years；4°C 2 years

ClinicalTrial

参考文献

[1]. Di Fabio R, et al. Identification, biological characterization and pharmacophoric analysis of a new potent and selective NK1 receptor antagonist clinical candidate. Bioorg Med Chem. 2013 Nov 1;21(21):6264-73.
[2]. Smith J, et al. The Neurokinin-1 Receptor Antagonist Orvepitant Is a Novel Antitussive Therapy for Chronic Refractory Cough: Results From a Phase 2 Pilot Study (VOLCANO-1). Chest. 2020 Jan;157(1):111-118.

溶解度数据	In Vitro: DMSO : 30 mg/mL (40.28 mM; Need ultrasonic)配制储备液

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Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

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