SB-277011
(Synonyms: N-[反式-4-[2-(6-氰基-3,4-二氢-2(1H)-异喹啉基)乙基]环己基]-4-喹啉甲酰胺,SB-277011A) 目录号 : GC37600
SB-277011是可渗透入脑的多巴胺D3受体拮抗剂，对D3，D2，5-HT1D和5-HT1B的pKi分别为8.0，6.0，5.0和<5.2。
Cas No.:215803-78-4
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
SB-277011 is a potent and delective dopamine D3 receptor antagonist (pKi values are 8.0, 6.0, 5.0 and <5.2 for D3, D2, 5-HT1D and 5-HT1B respectively); brain penetrant.IC50 value: 8.0 (pKi)Target: D3 receptor
[1]. ClÉment P, Pozzato C, Heidbreder C, Alexandre L, Giuliano F, Melotto S.Delay of ejaculation induced by SB-277011, a selective dopamine D3 receptor antagonist, in the rat.J Sex Med. 2009 Apr;6(4):980-8. Epub 2008 Feb 4. [2]. GyertyÁn I, SÁghy K.The selective dopamine D3 receptor antagonists, SB 277011-A and S 33084 block haloperidol-induced catalepsy in rats.Eur J Pharmacol. 2007 Oct 31;572(2-3):171-4. Epub 2007 Jun 29. [3]. Southam E, Lloyd A, Jennings CA, Cluderay JE, Cilia J, Gartlon JE, Jones DN.Effect of the selective dopamine D3 receptor antagonist SB-277011-A on regional c-Fos-like expression in rat forebrain.Brain Res. 2007 May 29;1149:50-7. Epub 2007 Feb 28. [4]. Pak AC, Ashby CR Jr, Heidbreder CA, Pilla M, Gilbert J, Xi ZX, Gardner EL.The selective dopamine D3 receptor antagonist SB-277011A reduces nicotine-enhanced brain reward and nicotine-paired environmental cue functions.Int J Neuropsychopharmacol. 2006 Oct; [5]. Higley, Amanda E.; Kiefer, Stephen W.; Li, Xia; Gaal, Jozsef; Xi, Zheng-Xiong; Gardner, Eliot L. Dopamine D3 receptor antagonist SB-277011A inhibits methamphetamine self-administration and methamphetamine-induced reinstatement of drug-seeking in rats. Eur
| Cas No. | 215803-78-4 | SDF | |
| 别名 | N-[反式-4-[2-(6-氰基-3,4-二氢-2(1H)-异喹啉基)乙基]环己基]-4-喹啉甲酰胺,SB-277011A | ||
| Canonical SMILES | O=C(C1=CC=NC2=CC=CC=C21)N[C@@H]3CC[C@H](CC3)CCN4CC5=C(CC4)C=C(C#N)C=C5 | ||
| 分子式 | C28H30N4O | 分子量 | 438.56 |
| 溶解度 | Soluble in DMSO | 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 | 2.2802 mL | 11.4009 mL | 22.8019 mL |
| 5 mM | 0.456 mL | 2.2802 mL | 4.5604 mL |
| 10 mM | 0.228 mL | 1.1401 mL | 2.2802 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。
SB-277011 GlaxoSmithKline
Curr Opin Investig Drugs 2001 Jul;2(7):946-9.PMID:11757796doi
It is presumed that GlaxoSmithKline has taken over from SmithKline Beecham in investigating the highly selective dopamine D3 antagonist SB-277011 and its analogs for the potential treatment of schizophrenia [284490] following the merger of Glaxo Wellcome and SmithKline Beecham in December 2000 [394715]. In June 2000, it was reported that novel 2,3,4,5-tetrahydro-1H-benzazepines and 2,3-dihydro-1H-isoindoles, including SB-277011, had shown high affinity and selectivity for the dopamine D3 receptor. All compounds were suggested to have further potential roles in the treatment of drug abuse and psychosis [372205]. In November 2000, data presented at the 30th Neuroscience meeting in New Orleans, LA, demonstrated that D3 receptor blockade with SB-277011 specifically altered neurochemical effects in the nucleus accumbens without the non-selective effects, such as catalepsy, seen with some other antagonists [390460].
Delay of ejaculation induced by SB-277011, a selective dopamine D3 receptor antagonist, in the rat
J Sex Med 2009 Apr;6(4):980-988.PMID:19207271DOI:10.1111/j.1743-6109.2008.01173.x.
Introduction: Dopamine (DA) plays a key role in different aspects of the male sexual response, including sexual motivation and arousal, penile erection, and ejaculation. The modalities of action of DA are however unclear, although the various DA receptors may differentially mediate the activity of DA in different aspects of the male sexual response. Aim: To clarify the role of DA D(3) receptors in the control of the male sexual response. Methods: The effects of a highly selective DA D(3) receptors antagonist (SB-277011; intraperitoneal) were tested in experimental paradigms exploring several aspects of the male sexual response in (i) anesthetized rats using 7-hydroxy-N,N-di-n-propylaminotetralin to induce ejaculation and (ii) conscious rats using sexual incentive motivation and mating tests. Main outcome measures: Physiological markers of erection and emission and expulsion phases of ejaculation were measured in anesthetized rats. Behavioral parameters of sexual incentive motivation and mating tests were quantified. Results: In anesthetized rats, we found that SB-277011 specifically and dose-dependently inhibited the expulsion phase of ejaculation without impairing either emission phase or erection, and this resulted in delayed ejaculation. Administration of SB-277011 had no effect on the spontaneous preference that males displayed for sexually receptive females as shown in sexual incentive motivation test. Delayed ejaculation was confirmed when male rats were administered with the highest dose of SB-277011 (10 mg/kg) in mating test, where males were free to copulate with estrous females. In addition, the refractory period following ejaculation was lengthened in rats treated with SB-277011. Conclusion: As a whole, the present data demonstrate the specific and primary role of D(3) receptors in the expulsion phase of ejaculation and provide preclinical evidence for the investigation of the therapeutic potential of D(3) antagonism for treating premature ejaculation.
Pharmacokinetics of the novel, high-affinity and selective dopamine D3 receptor antagonist SB-277011 in rat, dog and monkey: in vitro/in vivo correlation and the role of aldehyde oxidase
Xenobiotica 2001 Aug-Sep;31(8-9):677-86.PMID:11569533DOI:10.1080/00498250110056531.
1. In vitro studies with the selective dopamine D3 receptor antagonist SB-277011 were conducted in liver microsomes and homogenates from rat, dog, cynomolgus monkey and human to correlate the rate of metabolism with the in vivo pharmacokinetics of the compound in rat, dog and cynomolgus monkey. 2. In the presence of NADPH, SB-277011 was relatively stable in the presence of liver microsomes from rat, dog, cynomolgus monkey and human with an intrinsic clearance (CLi) of < 2 ml min(-1) g(-1) liver for all species. In total liver homogenates, SB-277011 was metabolized at a similar rate in rat and dog (CLi < 2 ml min(-1) g(-1) liver) to that in liver microsomes but in cynomolgus monkey and human (CLi = 9.9 and 45 ml min(-1) g(-1) liver, respectively) the intrinsic clearance was approximately 6- and 35-fold higher, respectively, than that in liver microsomes. 3. In the absence of NADPH, SR-277011 was rapidly cleared in liver homogenates from cynomolgus monkey and human (CLi = 7.4 and 27 ml min(-1) g(-1) liver, respectively) demonstrating that a significant pathway of metabolism of this compound was via an NADPH-independent non-microsomal oxidative route. This pathway was sensitive to inhibition with isovanillin suggesting that the enzyme responsible was aldehyde oxidase. 4. The in vivo pharmacokinetics showed that the plasma clearance of SB-277011 was low in rat (20 ml min(-1) kg(-1)), moderate in dog (14 ml min(-1) kg(-1)) and high in cynomolgus monkey (58 ml min(-1)kg(-1)), which is consistent with the in vitro findings and demonstrated a greater capacity for the monkey to metabolize this compound. The oral bioavailability of SB-277011 in rat, dog and cynomolgus monkey was 35, 43 and 2%, respectively. Given the high clearance of this compound in cynomolgus monkey, the low oral bioavailability is probably as a result of high first-pass elimination, specifically by aldehyde oxidase, rather than poor absorption. 5. The high in vitro clearance of SB-277011 in human liver homogenates and the involvement of aldehyde oxidase in the metabolism of SB-277011 indicates that the bioavailability of the compound is likely to be low in human.
Design and synthesis of trans-N-[4-[2-(6-cyano-1,2,3, 4-tetrahydroisoquinolin-2-yl)ethyl]cyclohexyl]-4-quinolinecarboxamide (SB-277011): A potent and selective dopamine D(3) receptor antagonist with high oral bioavailability and CNS penetration in the rat
J Med Chem 2000 May 4;43(9):1878-85.PMID:10794704DOI:10.1021/jm000090i.
A selective dopamine D(3) receptor antagonist offers the potential for an effective antipsychotic therapy, free of the serious side effects of currently available drugs. Using clearance and brain penetration studies as a screen, a series of 1,2,3, 4-tetrahydroisoquinolines, exemplified by 13, was identified with high D(3) affinity and selectivity against the D(2) receptor. Following examination of molecular models, the flexible butyl linker present in 13 was replaced by a more conformationally constrained cyclohexylethyl linker, leading to compounds with improved oral bioavailability and selectivity over other receptors. Subsequent optimization of this new series to improve the cytochrome P450 inhibitory profile and CNS penetration gave trans-N-[4-[2-(6-cyano-1, 2,3, 4-tetrahydroisoquinolin-2-yl)ethyl]cyclohexyl]-4-quinolinecarbo xamide (24, SB-277011). This compound is a potent and selective dopamine D(3) receptor antagonist with high oral bioavailability and brain penetration in the rat and represents an excellent new chemical tool for the investigation of the role of the dopamine D(3) receptor in the CNS.
Effects of ziprasidone, SCH23390 and SB277011 on spatial memory in the Morris water maze test in naive and MK-801 treated mice
Pharmacol Biochem Behav 2015 Nov;138:142-7.PMID:26394282DOI:10.1016/j.pbb.2015.09.014.
Introduction: Patients with schizophrenia have cognitive dysfunctions; positive psychotic symptoms are the primary purposes for schizophrenia treatment. Improvements in cognitive function should be a characteristic of all newly developed drugs for the treatment of schizophreniawith dementia. Thus,we investigated the effects of the second-generation antipsychotic ziprasidone, dopamine D1 antagonist SCH-23390 and dopamine D3 antagonist SB-277011 on spatial learning and memory. Materials and methods: Male inbred mice were used. The effects of ziprasidone, SCH-23390 and SB-277011 were investigated using the Morris water maze test. Results: Ziprasidone (0.5 and 1mg/kg), SCH-23390 (0.05 and 0.1 mg/kg) and SB-277011 (10 and 20 mg/kg) had no effect on the time spent in the target quadrant in naive mice.MK-801 (0.1mg/kg) significantly decreased the time spent in the target quadrant. The time spent in the target quadrant was significantly prolonged by Ziprasidone (0.5 and 1 mg/kg) and SCH-23390 (0.1 mg/kg), but not with SB-277011 (20 mg/kg) in MK-801-treated mice. Ziprasidone (0.5 and 1mg/kg), SCH-23390 (0.05 and 0.1 mg/kg) and SB-277011 (10 and 20 mg/kg) had no effect on themean distance to the platformin naivemice.MK-801 significantly increased themean distance to the platform. Ziprasidone (1 mg/kg) and SCH-23390 (0.1 mg/kg) significantly decreased the mean distance to the platform in MK-801-treated mice, but SB-277011 (20 mg/kg) didn't. MK-801 significantly increased the total distance moved. Ziprasidone (0.5 and 1 mg/kg), SCH-23390 (0.05 and 0.1 mg/kg) and SB-277011 (10 and 20 mg/kg) had no effect on the total distance moved in naive mice. Ziprasidone (1 mg/kg) and SCH-23390 (0.1 mg/kg) significantly decreased the total distance moved in MK-801-treated mice, but SB-277011 (20 mg/kg) didn't. Conclusions: The second-generation antipsychotic drug ziprasidone and D1 antagonist SCH23390, but not the D3 antagonist SB277011, might be clinically useful for the treatment of cognitive impairments in patients with schizophrenia.