S 14506
目录号 : GC48063
A 5-HT1A receptor agonist
Cas No.:135722-25-7
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
S 14506 is an agonist of the serotonin (5-HT) receptor subtype 5-HT1A.1,2,3,4 It selectively binds 5-HT1A over 5-HT1B, 5-HT1C, 5-HT2, and 5-HT3 receptors (Kis = 0.98, 281.8, 31.6, 229, and >1,000 nM, respectively) but also binds the dopamine D2 receptor (Ki = 4.57 nM) in radioligand binding assays.1,2 S 14506 stimulates GTPase activity in HEK293 cell membranes expressing 5-HT1A-Gαi1 or 5-HT1A-Gαo1 fusion proteins in a concentration-dependent manner.3 It reduces immobility time in the forced swim test in rats with a minimum effective dose (MED) of 0.01 mg/kg.4 S 14506 (0.0025-0.63 mg/kg) increases punished responding in a pigeon conflict procedure, indicating anxiolytic-like activity.1
1.Colpaert, F.C., Koek, W., Lehmann, J., et al.S 14506: A novel, potent, high-efficacy 5-HT1A agonist and potential anxiolytic agentDrug Dev. Res.26(1)21-48(1992) 2.Protais, P., Chagraoui, A., Arbaoui, J., et al.Dopamine receptor antagonist properties of S 14506, 8-OH-DPAT, raclopride and clozapine in rodentsEur. J. Pharmacol.271(1)167-177(1994) 3.Milligan, G., Kellett, E., Dacquet, C., et al.S 14506: Novel receptor coupling at 5-HT1A receptorsNeuropharmacology40(3)334-344(2000) 4.Schreiber, R., Brocco, M., Gobert, A., et al.The potent activity of the 5-HT1A receptor agonists, S 14506 and S 14671, in the rat forced swim test is blocked by novel 5-HT1A receptor antagonistsEur. J. Pharmacol.271(2-3)537-541(1994)
| Cas No. | 135722-25-7 | SDF | |
| Canonical SMILES | O=C(C1=CC=C(C=C1)F)NCCN2CCN(CC2)C3=CC=CC4=CC=C(C=C43)OC | ||
| 分子式 | C24H26FN3O2 | 分子量 | 407.5 |
| 溶解度 | DMSO: soluble,Ethanol: soluble | 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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| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.454 mL | 12.2699 mL | 24.5399 mL |
| 5 mM | 0.4908 mL | 2.454 mL | 4.908 mL |
| 10 mM | 0.2454 mL | 1.227 mL | 2.454 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 | ||||||||||
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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。
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S 14506: novel receptor coupling at 5-HT(1A) receptors
Neuropharmacology 2001 Mar;40(3):334-44.PMID:11166326DOI:10.1016/s0028-3908(00)00162-3.
S 14506 is chemically related to the inverse agonist at 5-HT(1A) receptors, spiperone, but S 14506 behaves as one of the most potent agonists known at these receptors, both in vitro and in vivo. In hippocampal membranes, the specific binding of [(3)H]-S 14506 (K(d)=0.79+/-0.2 nM; B(max)=400+/-32 fmol/mg protein) to 5-HT(1A) receptors resembled that of an antagonist in that it was increased by GppNHp, whereas GppNHp reduced the binding of the classic agonist [(3)H]-8-OH-DPAT (K(d)=1.5+/-0.5 nM; B(max)=303+/-20 fmol/mg protein). Manganese, magnesium and calcium reduced the binding of [(3)H]-S 14506 to 5-HT(1A) receptors whereas the binding of [(3)H]-8-OH-DPAT was increased. Further, sodium markedly reduced the binding of [(3)H]-8-OH-DPAT, without affecting the binding of [(3)H]-S 14506. [(3)H]-S 14506 also bound with high affinity to h 5-HT(1A) receptors stably expressed in membranes of CHO cells (K(d)=0.13+/-0.05 nM; B(max)=2.99+/-0.60 pmol/mg protein): the B(max) was double that of [(3)H]-8-OH-DPAT. GppNHp strongly decreased [(3)H]-8-OH-DPAT binding but scarcely changed [(3)H]-S 14506 binding; calcium, magnesium and manganese had little effect on [(3)H]-S 14506 binding in CHO cells. Antagonists (WAY 100635, WAY 100135) and inverse agonists (spiperone and metitepine) displaced [(3)H]-S 14506 binding with high affinity and Hill slopes close to unity, whereas agonists (5-HT and 5-CT) displayed low affinity with low Hill slopes: partial agonists (buspirone, ipsapirone) showed intermediate properties. In fusion proteins of h 5-HT(1A) receptors with G(ialpha1) the compound potently increased high-affinity GTPase, with a steeper Hill slope than for 5-HT, which may indicate positive cooperativity. The maximum response for S 14506 in these assays was equivalent to 5-HT, indicating it to be a full agonist.In molecular modelling studies, using a three-site model of the 5-HT(1A) receptor, S 14506 spanned between the 5-HT recognition site and the "arginine switch" (DRY microdomain) postulated to activate the interaction of the receptor with the G protein. Thus it is possible to synthesise ligands at G-protein-coupled receptors which are highly potent agonists, but which are structurally related to inverse agonists and show some features of antagonist/inverse agonist binding.
Dopamine receptor antagonist properties of S 14506, 8-OH-DPAT, raclopride and clozapine in rodents
Eur J Pharmacol 1994 Dec 12;271(1):167-77.PMID:7698199DOI:10.1016/0014-2999(94)90277-1.
S 14506 (1-[-(4-fluorobenzoylamino)ethyl]-4-(7-methoxynaphthyl)piper azine hydrochloride), 8-OH-DPAT ((+/-)-8-hydroxydipropylaminotetralin hydrobromide), clozapine and raclopride were compared in some behavioural models able to characterize dopamine antagonist properties. In mice treated with apomorphine (0.75 mg/kg, s.c.), stereotyped climbing and sniffing were dose dependently antagonized by S 14506, by clozapine and by raclopride, but were virtually not modified by 8-OH-DPAT. Stereotyped climbing and sniffing induced by (+)-amphetamine (1.25 mg/kg, s.c.) in mice treated with L-DOPA (L-3,4-dihydroxyphenylalanine 75 mg/kg, associated with benserazide, i.p.) were also dose dependently antagonized by S 14506 and by raclopride, but were only partially antagonized by clozapine and unaffected by 8-OH-DPAT. Grooming behaviour induced by SK&F 38393 ((+/-)-1-phenyl-2,3,4,5-tetrahydro-(1H)-3-benzazepine-7,8-diol hydrochloride, 1.87 mg/kg, s.c.) in mice was inhibited by low doses of S 14506 and of clozapine, and by relatively high doses of 8-OH-DPAT and of raclopride. The decreased grooming behaviour observed in apomorphine-treated mice was partly antagonized by high dose of raclopride but was significantly potentiated by S 14506, 8-OH-DPAT and clozapine. Raclopride produced the same effect in mice treated with (+)-amphetamine and L-DOPA. In rats treated with apomorphine (0.6 mg/kg, s.c.), sniffing was dose dependently antagonized by S 14506, by raclopride and by clozapine, but not by 8-OH-DPAT. Again, whereas increasing doses of raclopride allowed grooming to reappear in apomorphine (0.6 mg/kg)-treated rats, S 14506, 8-OH-DPAT and clozapine did not. Raclopride induced catalepsy in rats, whereas like clozapine, S 14506 was virtually ineffective. All the tested compounds inhibited in vitro [3H]raclopride binding in rat striatum (raclopride > S 14506 > clozapine > 8-OH-DPAT), whereas only clozapine inhibited [3H]SCH 23390 binding. Finally, S 14506 inhibited the in vivo binding of [3H]raclopride in striatum and olfactory bulbs, but did not affect the striatal in vivo binding of [3H]SCH 23390. From these data, it appears that like raclopride, S 14506 displays dopamine antagonist properties by blocking dopamine D2 receptors. However, the psychopharmacological profile of S 14506 is closer to that of clozapine than to that of raclopride, probably as a result of its actions at 5-HT receptors.
The potent activity of the 5-HT1A receptor agonists, S 14506 and S 14671, in the rat forced swim test is blocked by novel 5-HT1A receptor antagonists
Eur J Pharmacol 1994 Dec 27;271(2-3):537-41.PMID:7705455DOI:10.1016/0014-2999(94)90816-8.
The high efficacy methoxynaphtylpiperazine 5-HT1A receptor agonists, S 14506 (1-[2-(4-fluorobenzoylamino)ethyl]-4-(7-methoxynaphtyl)piper azine) and S 14671 (1-[2-(2-thenoylamino)ethyl]-4[1-(7-methoxynaphtyl]piperazin e), potently reduced the duration of immobility in the forced swimming test in rats [minimal effective dose (MED): 0.01 mg/kg, s.c., in each case]; in contrast, the prototypic 5-HT1A receptor agonist, 8-OH-DPAT [8-hydroxy-2-(di-n-propylamino)tetralin hydrobromide], was much less potent (MED: 0.63 mg/kg). The action of S 14671 (0.16 mg/kg) was completely blocked by the potent 5-HT1A receptor antagonist, SDZ 216-525 (4-(4-[4-(1,1,3-trioxo-2H-1,2-benzoisothiazol-2- yl)butyl]-1-piperazinyl)1H-indole-2-carboxylate) (0.63 mg/kg) and by the novel, selective 5-HT1A receptor antagonist, (+)-WAY 100,135 (N-tertiobutyl-3-[4-(2-methoxyphenyl)piperazinylphenyl propanamide): the effect of the latter was expressed dose dependently (Inhibitory Dose50: 35 mg/kg). Similarly, in the presence of (+)-WAY 100,135, S 14506 (0.63 mg/kg) failed to reduce immobility. Pretreatment with parachlorophenylalanine (3 x 300 mg/kg per day, i.p.), which profoundly depleted cerebral pools of 5-HT, modified neither baseline immobility nor the actions of S 14506 and S 14671. It is concluded that S 14506 and S 14671 possess exceptionally potent activity in the forced swimming test and that their actions reflect the activation of postsynaptic 5-HT1A receptors.
Post-synaptic 5-HT1A receptor involvement in yawning and penile erections induced by apomorphine, physostigmine and mCPP in rats
Psychopharmacology (Berl) 1995 Aug;120(4):376-83.PMID:8539317DOI:10.1007/BF02245808.
Apomorphine and mCPP induced yawning associated with penile erections in rats, whereas physostigmine induced only yawns. Apomorphine-induced yawning and penile erections were antagonized by low doses of raclopride, whereas physostigmine-induced yawning and mCPP-induced effects were only partly inhibited at high doses of raclopride. Scopolamine as well as clozapine antagonized yawning and penile erections induced by apomorphine, mCPP and physostigmine. Similarly, the 5-HT1A agonists 8-OH-DPAT and S 14506 inhibited yawning and penile erections induced by apomorphine, mCPP and physostigmine, and at similar doses induced lower lip retraction and hyperreactivity to handling. The beta/5-HT1A antagonist tertatolol reversed the inhibitory effects of 8-OH-DPAT and S 14506 on drug-induced yawning and penile erections and increased apomorphine- and physostigmine-induced yawn frequency but not penile erection frequency. Like tertatolol, propranolol increased apomorphine- and physostigmine-induced yawn frequency, whereas ICI 118551 increased only physostigmine-induced yawning. 8-OH-DPAT- and S 14506-induced lower lip retraction and hyperreactivity to handling were also significantly antagonized by tertatolol. Finally, p-chlorophenylalanine pretreatment produced about 95% depletion in 5-HT in hypothalamus, hippocampus, striatum and frontal cortex and modified neither the responses of the inducing drugs nor the inhibitory effects of 8-OH-DPAT and S 14506 on drug-induced yawning and penile erections.(ABSTRACT TRUNCATED AT 250 WORDS)
Involvement of 5-HT1A receptors in the anxiolytic action of S 14671 in the pigeon conflict test
Pharmacol Biochem Behav 1995 Jun-Jul;51(2-3):211-5.PMID:7667330DOI:10.1016/0091-3057(94)00421-e.
In the pigeon conflict test of anxiety, the novel, high efficacy 5-HT1A receptor ligand, S 14671, very potently [minimal effective dose (MED): 0.0025 mg/kg, IM] and markedly (maximal percentage increase relative to control: 17232%) increased punished responding. In analogy, its structural analogue, the 5-HT1A receptor agonist, S 14506, equipotently, though less markedly, augmented punished responding (MED: 0.0025 mg/kg; maximal effect: 5557%). In contrast, the arylpiperazine 5-HT1A receptor agonists, LY 165,163 and tandospirone, increased punished responding only at higher doses (MED: 0.16 and 0.63 mg/kg, respectively), and also with a lesser maximal effect (2065% and 3695%, respectively). Although S 14671 and S 14506 showed a 16-fold separation between doses, increasing punished and decreasing unpunished responding, respectively, this separation was only fourfold for LY 165,163 and tandospirone. The anticonflict activity of S 14671 (0.01 mg/kg) was significantly antagonised by the 5-HT1A receptor antagonist, (-)-alprenolol (10 mg/kg), but not by combined treatment with the selective beta 1 receptor antagonist, betaxolol, and the selective beta 2 receptor antagonist, ICI 118,551. Further, a correlation analysis across each of the above agonists, as well as 8-OH-DPAT, buspirone, and (+)-flesinoxan, revealed a significant correlation for their relative potency in augmenting punished responding and their affinity for 5-HT1A receptors in vitro (r = +0.95, p < 0.001). It is concluded that S 14671 is an exceptionally potent and efficacious ligand in the pigeon conflict test and that its anxiolytic action reflects the activation of 5-HT1A receptors.