Pardoprunox hydrochloride (SLV-308 hydrochloride)
(Synonyms: 盐酸帕多芦诺,SLV-308 hydrochloride; DU-126891 hydrochloride) 目录号 : GC30980
A dopamine D2 and D3 receptor partial agonist and 5-HT1A agonist
Cas No.:269718-83-4
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Pardoprunox is a partial agonist of dopamine D2 and D3 receptors (EC50s = 10 and 0.63 nM, respectively) and a full agonist of the serotonin (5-HT) receptor subtype 5-HT1A (EC50 = 501 nM) in radioligand binding assays.1 It is selective for dopamine D2 and D3 and 5-HT1A receptors over a panel of neurotransmitter receptors (Kis = >1,000 nM). Pardoprunox reduces the accumulation of cAMP induced by forskolin in a concentration-dependent manner and blocks quinpirole-induced inhibition of dopamine release (pA2 = 8.5) in rat striatal slices. Pardoprunox increases contralateral turning behavior in a 6-OHDA rat model of Parkinson’s disease (ED50 = 0.03 mg/kg).2 It also reduces hyperlocomotion induced by amphetamine and induces 5-HT1A-mediated flat body posturing and lower lip retraction in rats. Pardoprunox (0.01-0.3 mg/kg) increases locomotor activity in a marmoset model of Parkinson’s disease induced by MPTP in a dose-dependent manner. Formulations containing pardoprunox are under clinical investigation for the treatment of Parkinson’s disease-associated motor fluctuations.3
1.Glennon, J.C., Van Scharrenburg, G., Ronken, E., et al.In vitro characterization of SLV308 (7-[4-methyl-1-piperazinyl]-2(3H)-benzoxazolone, monohydrochloride): A novel partial dopamine D2 and D3 receptor agonist and serotonin 5-HT1A receptor agonistSynapse60(8)599-608(2006) 2.Jones, C.A., Johnston, L.C., Jackson, M.J., et al.An in vivo pharmacological evaluation of pardoprunox (SLV308)—A novel combined dopamine D2/D3 receptor partial agonist and 5-HT1A receptor agonist with efficacy in experimental models of Parkinson's diseaseEur. Neuropsychopharmacol.20(8)582-593(2010) 3.Rascol, O., Brozova, J., Hauser, R.A., et al.Pardoprunox as adjunct therapy to levodopa in patients with Parkinson's disease experiencing motor fluctuations: Results of a double-blind, randomized, placebo-controlled, trialParkinsonism Relat. Disord.18(4)370-376(2012)
| Cas No. | 269718-83-4 | SDF | |
| 别名 | 盐酸帕多芦诺,SLV-308 hydrochloride; DU-126891 hydrochloride | ||
| Canonical SMILES | O=C1OC2=C(N3CCN(C)CC3)C=CC=C2N1.[H]Cl | ||
| 分子式 | C12H16ClN3O2 | 分子量 | 269.73 |
| 溶解度 | DMF: 1 mg/ml,DMSO: 5 mg/ml,Ethanol: 0.1 mg/ml,PBS (pH 7.2): 5 mg/ml | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.7074 mL | 18.5371 mL | 37.0741 mL |
| 5 mM | 0.7415 mL | 3.7074 mL | 7.4148 mL |
| 10 mM | 0.3707 mL | 1.8537 mL | 3.7074 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Gateways to clinical trials
Aclidinium bromide, AE-37, Alemtuzumab, AMA1-C1/ISA 720, Amlodipine besylate/atorvastatin calcium, Arachidonic acid, Arbaclofen placarbil, Aripiprazole, ARQ-621, Azelnidipine, Azilsartan medoxomil potassium; Bevacizumab, Biphasic insulin aspart, Bortezomib; Choriogonadotropin alfa, CTS-1027; Dapagliflozin, Dasatinib, Deforolimus, Degarelix acetate, Denufosol tetrasodium, Desvenlafaxine succinate, Dronedarone hydrochloride, Duloxetine hydrochloride, Dutasteride; Enfuvirtide, Entecavir, Etaracizumab, Everolimus, Exenatide, Ezetimibe; Ferric carboxymaltose, Fludarabine, Foretinib; Gefitinib, GFT-505, GSK-256066; HPV-6/11/16/18, HuM195/rGel, HyperAcute-Lung cancer vaccine; I5NP, Imatinib mesylate, Imexon, Insulin detemir, Insulin glargine, Ivabradine hydrochloride; L2G7, Lacosamide, Lapatinib ditosylate, Lenalidomide, Lidocaine/prilocaine, Liposomal vincristine, Liraglutide, Lixivaptan; Meningococcal (groups A, C, Y and W-135) oligosaccharide diphtheria CRM197 conjugate vaccine, Methoxy polyethylene glycol-epoetin-β, Mirabegron, Morphine/oxycodone, MR Vaccine, MSC-1936369B, Mycophenolic acid sodium salt; Narlaprevir, N-Desmethylclozapine; Ocriplasmin, Olaparib, Olmesartan medoxomil, Olmesartan medoxomil/azelnidipine, ONO-5334, ONO-8539; Palifermin, Panitumumab, Pardoprunox hydrochloride, PCV7, Peginterferon alfa-2a, Peginterferon alfa-2b, Pemetrexed disodium, Pexelizumab, PF-337210, Pitavastatin calcium; Raltegravir potassium, Recombinant interleukin-7, Regadenoson, Reniale, Roflumilast, Rosuvastatin calcium; Safinamide mesilate, SB-1518, SCH-527123, Selumetinib, Sipuleucel-T, Solifenacin succinate, Sorafenib, Sunitinib malate; Tadalafil, Talaporfin sodium, Tanespimycin, Technosphere/Insulin, Telaprevir, Telatinib, Telcagepant, Telmisartan/hydrochlorothiazide, Teriparatide, Testosterone transdermal gel, TH-302, Tiotropium bromide, Tocilizumab, Trabedersen, Tremelimumab; Valsartan/amlodipine besylate, Vernakalant hydrochloride, Visilizumab, Voreloxin, Vorinostat.
The partial dopamine agonist pardoprunox (SLV308) administered in combination with l-dopa improves efficacy and decreases dyskinesia in MPTP treated common marmosets
Dopamine agonist treatment in early Parkinson's disease (PD) induces less dyskinesia than l-dopa. However, once dyskinesia has developed, dopamine agonists administered with l-dopa exacerbate involuntary movements. The dopamine partial D2/D3 agonist pardoprunox reverses motor deficits in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride (MPTP)-treated primates without hyperactivity, indicating that pardoprunox may alleviate dyskinesia without compromising l-dopa's beneficial actions. This study examines a clinical scenario in which pardoprunox was introduced, in an l-dopa sparing strategy, to existing l-dopa treatment in MPTP-treated marmosets previously primed to express dyskinesia. l-Dopa (5-10 mg/kg) produced effects, which were stable over the 13 treatment days, of increased locomotor activity, reversed motor disability and marked dyskinesia. Pardoprunox (SLV308; 0.0125-0.025 mg/kg) plus l-dopa (3-10 mg/kg) administration increased locomotor activity over the same treatment period and initially produced an equivalent reversal of motor disability compared to l-dopa, however this effect was enhanced as treatment progressed. This reflected the prolonged duration of effect of pardoprunox compared to that of l-dopa. While pardoprunox plus l-dopa treatment initially produced dyskinesia to the same extent as l-dopa alone, the intensity diminished as treatment progressed and it was significantly different at the end of the study. On subsequent l-dopa challenge there was no difference in motor disability reversal between those animals previously treated with pardoprunox plus l-dopa compared to l-dopa alone but the combination treatment produced significantly less dyskinesia. These data suggest that pardoprunox may provide therapeutic benefit in mid to late stage PD by reducing dyskinesia while maintaining efficacy when used with concomitant l-dopa treatment.