Category: 70006-24-5

Nagata, Mao; Yokooji, Tomoharu; Nakai, Tomoe; Miura, Yumika; Tomita, Takashi; Taogoshi, Takanori; Sugimoto, Yumi; Matsuo, Hiroaki published their research in Scientific Reports on December 31 ,2019. The article was titled 《Blockade of multiple monoamines receptors reduce insulin secretion from pancreatic beta cells》.Related Products of 70006-24-5 The article contains the following contents:

Clin. use of olanzapine frequently causes severe hyperglycemia as an adverse effect. In this study, we elucidated mechanisms by which olanzapine reduced insulin secretion using the hamster pancreatic beta cell line HIT-T15. Reverse transcriptional-PCR anal. revealed expression of dopamine (D2, D3 and D4), serotonin (5-HT2A, 5-HT2B, 5-HT2C, and 5-HT6), and histamine (H1 and H2) receptors in HIT-T15 cells. Olanzapine decreased insulin secretion from HIT-T15 cells at clin. relevant concentrations (64-160 nM). A dopamine D2 agonist, D3 antagonist, and D4 antagonist suppressed insulin secretion, whereas a D2 antagonist and D3 agonist increased it. A serotonin 5-HT2B agonist slightly increased insulin secretion, while a 5-HT2C antagonist slightly decreased it. Our results suggest that dopamine (D2, D3 and D4), serotonin (5-HT2B and 5-HT2C), and histamine (H1 and H2) receptors, which are expressed on pancreatic beta cells, directly modulate insulin secretion from pancreatic beta -cells. Thus, olanzapine may induce hyperglycemia in clin. settings by suppressing insulin secretion from beta cells through inhibition of dopamine D3, serotonin 5-HT2B and 5-HT2C, and histamine H1 receptors. In addition to this study using Abt-724, there are many other studies that have used Abt-724(cas: 70006-24-5Related Products of 70006-24-5) was used in this study.

Abt-724(cas: 70006-24-5) belongs to piperazines. Two common salts in the form of which piperazine is usually prepared for pharmaceutical or veterinary purposes are the citrate, 3C4H10N2.2C6H8O7 (i.e. containing 3 molecules of piperazine to 2 molecules of citric acid), and the adipate, C4H10N2.C6H10O4 (containing 1 molecule each of piperazine and adipic acid).Related Products of 70006-24-5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

《Synthesis and anthelmintic activity of 2-(N4-substituted-N1-piperazinyl)methyl-5-(or 6)-substituted benzimidazoles》 was written by Sule, D. P.; Shah, M. H.; Ghooi, Shaila; Bhide, M. B.. SDS of cas: 70006-24-5 And the article was included in Bulletin of Haffkine Institute on August 31 ,1978. The article conveys some information:

Sixteeen piperazinylmethylbenzimidazoles I (R = NO2, H; R1 = Me, CH2CH2OH, benzyl, Ph, p-ClC6H4, o-MeOC6H4, o-tolyl, 2-pyridyl, 2-thiazolyl) were prepared by reaction of the piperazine II with the resp. 2-chloromethylbenzimidazoles, which were prepared from 3,4-(H2N)2C6H3R and ClCH2CO2H. The majority of I showed anthelmintic activity >80% at 500 mg/kg as compared to Yomesan showing 100% activity at 500 mg/kg. I (R = NO2) were more active than I (R = H).Abt-724(cas: 70006-24-5SDS of cas: 70006-24-5) was used in this study.

Abt-724(cas: 70006-24-5) belongs to piperazines. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines.SDS of cas: 70006-24-5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Chubanov, V.; Schnitzler, M. Mederos; Meissner, M.; Schaefer, S.; Abstiens, K.; Hofmann, T.; Gudermann, T. published an article in British Journal of Pharmacology. The title of the article was 《Natural and synthetic modulators of SK (KCa2) potassium channels inhibit magnesium-dependent activity of the kinase-coupled cation channel TRPM7》.HPLC of Formula: 70006-24-5 The author mentioned the following in the article:

Background and Purpose Transient receptor potential cation channel subfamily M member 7 (TRPM7) is a bifunctional protein comprising a TRP ion channel segment linked to an α-type protein kinase domain. TRPM7 is essential for proliferation and cell growth. Up-regulation of TRPM7 function is involved in anoxic neuronal death, cardiac fibrosis and tumor cell proliferation. The goal of this work was to identify non-toxic inhibitors of the TRPM7 channel and to assess the effect of blocking endogenous TRPM7 currents on the phenotype of living cells. Exptl. Approach We developed an aequorin bioluminescence-based assay of TRPM7 channel activity and performed a hypothesis-driven screen for inhibitors of the channel. The candidates identified were further assessed electrophysiol. and in cell biol. experiments Key Results TRPM7 currents were inhibited by modulators of small conductance Ca2+-activated K+ channels (KCa2.1-2.3; SK) channels, including the antimalarial plant alkaloid quinine, CyPPA, dequalinium, NS8593, SKA31 and UCL 1684. The most potent compound NS8593 (IC50 1.6 μM) specifically targeted TRPM7 as compared with other TRP channels, interfered with Mg2+-dependent regulation of TRPM7 channel and inhibited the motility of cultured cells. NS8593 exhibited full and reversible block of native TRPM7-like currents in HEK 293 cells, freshly isolated smooth muscle cells, primary podocytes and ventricular myocytes. Conclusions and Implications This study reveals a tight overlap in the pharmacol. profiles of TRPM7 and KCa2.1-2.3 channels. NS8593 acts as a neg. gating modulator of TRPM7 and is well-suited to study functional features and cellular roles of endogenous TRPM7. In the part of experimental materials, we found many familiar compounds, such as Abt-724(cas: 70006-24-5HPLC of Formula: 70006-24-5)

Abt-724(cas: 70006-24-5) belongs to piperazines. Two common salts in the form of which piperazine is usually prepared for pharmaceutical or veterinary purposes are the citrate, 3C4H10N2.2C6H8O7 (i.e. containing 3 molecules of piperazine to 2 molecules of citric acid), and the adipate, C4H10N2.C6H10O4 (containing 1 molecule each of piperazine and adipic acid).HPLC of Formula: 70006-24-5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Cowart, Marlon; Latshaw, Steven P.; Bhatia, Pramila; Daanen, Jerome F.; Rohde, Jeffrey; Nelson, Sherry L.; Patel, Meena; Kolasa, Teodozyi; Nakane, Masaki; Uchic, Marie E.; Miller, Loan N.; Terranova, Marc A.; Chang, Renjie; Donnelly-Roberts, Diana L.; Namovic, Marian T.; Hollingsworth, Peter R.; Martino, Brenda R.; Lynch, James J. III; Sullivan, James P.; Hsieh, Gin C.; Moreland, Robert B.; Brioni, Jorge D.; Stewart, Andrew O. published an article in Journal of Medicinal Chemistry. The title of the article was 《Discovery of 2-(4-Pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole (ABT-724), a Dopaminergic Agent with a Novel Mode of Action for the Potential Treatment of Erectile Dysfunction》.Category: piperazines The author mentioned the following in the article:

A new class of agents with potential utility for the treatment of erectile dysfunction has been discovered, guided by the hypothesis that selective D4 agonists are erectogenic but devoid of the side effects typically associated with dopaminergic agents. The lead agent 2-(4-pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole (1, ABT-724) was discovered by optimization of a series of benzimidazole arylpiperazines. This highly selective D4 agonist was found to be very potent and efficacious in vivo, eliciting penile erections in rats at a dose of 0.03 μmol/kg, with a pos. response rate of 77% erectile incidence. Even at high doses, it was devoid of side effects in animal models of central nervous system behaviors, emesis, or nausea. The structure-activity relationship of the parent benzimidazole series leading to 1 is described, with the detailed in vitro and in vivo profiles described. Distinctive structural features were discovered that are associated with D4 selective agonism in this series of analogs. The experimental process involved the reaction of Abt-724(cas: 70006-24-5Category: piperazines)

Abt-724(cas: 70006-24-5) belongs to piperazines. Two common salts in the form of which piperazine is usually prepared for pharmaceutical or veterinary purposes are the citrate, 3C4H10N2.2C6H8O7 (i.e. containing 3 molecules of piperazine to 2 molecules of citric acid), and the adipate, C4H10N2.C6H10O4 (containing 1 molecule each of piperazine and adipic acid).Category: piperazines

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

《Effects of selective dopaminergic compounds on a delay-discounting task》 was written by Koffarnus, Mikhail N.; Newman, Amy H.; Grundt, Peter; Rice, Kenner C.; Woods, James H.. Electric Literature of C17H19N5 And the article was included in Behavioural Pharmacology on August 31 ,2011. The article conveys some information:

Impulsivity is widely regarded as a multidimensional trait that encompasses two or more distinct patterns of behavior, and dopaminergic systems are implicated in the expression of impulsive behavior in both humans and animal subjects. Impulsive choice, or the tendency to choose rewards associated with relatively little or no delay, has been extensively studied in humans and animal subjects using delay-discounting tasks. Here, delay-discounting procedures were used to assess the effects of receptor-selective dopaminergic agonists, antagonists, and dopamine transporter ligands on choices of immediate vs. delayed sucrose pellets. The effects of d-amphetamine, GBR 12909, apomorphine, SKF 81297, sumanirole, pramipexole, ABT-724, SCH 23390, L-741,626, PG01037, and L-745,870 were assessed in 24 Sprague-Dawley rats. The only drugs to affect impulsive choice selectively without altering undelayed choice were the D1-like antagonist, SCH 23390 (0.01 mg/kg), and the D4 partial agonist, ABT-724 (3.2 mg/kg), which both increased impulsive choice. The shared effects of these compounds may be explained by their localization within the prefrontal cortex on different groups of neurons. None of the selective agonists and antagonists tested reduced impulsive choice, so further research is needed to determine if direct dopaminergic agonists or antagonists may be therapeutically useful in the treatment of impulse-control disorders. In the experiment, the researchers used many compounds, for example, Abt-724(cas: 70006-24-5Electric Literature of C17H19N5)

Abt-724(cas: 70006-24-5) belongs to piperazines. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines.Electric Literature of C17H19N5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

《1-Aryl-3-(4-pyridine-2-ylpiperazin-1-yl)propan-1-one Oximes as Potent Dopamine D4 Receptor Agonists for the Treatment of Erectile Dysfunction》 was written by Kolasa, Teodozyj; Matulenko, Mark A.; Hakeem, Ahmed A.; Patel, Meena V.; Mortell, Kathleen; Bhatia, Pramila; Henry, Rodger; Nakane, Masaki; Hsieh, Gin C.; Terranova, Marc A.; Uchic, Marie E.; Miller, Loan N.; Chang, Renje; Donnelly-Roberts, Diana L.; Namovic, Marian T.; Hollingsworth, Peter R.; Martino, Brenda; El Kouhen, Odile; Marsh, Kennan C.; Wetter, Jill M.; Moreland, Robert B.; Brioni, Jorge D.; Stewart, Andrew O.. Computed Properties of C17H19N5 And the article was included in Journal of Medicinal Chemistry on August 24 ,2006. The article conveys some information:

A new series of dopamine D4 receptor agonists, 1-aryl-3-(4-pyridinepiperazin-1-yl)propanone oximes, was designed through the modification of known dopamine D4 receptor agonist PD 168077. Replacement of the amide group with a methylene-oxime moiety produced compounds with improved stability and efficacy. Structure-activity relationships (SAR) of the aromatic ring linked to the N-4-piperazine ring confirmed the superiority of 2-pyridine as a core for D4 agonist activity. A two-methylene linker between the oxime group and the N-1-piperazine ring displayed the best profile. New dopamine D4 receptor agonists, exemplified by (E)-1-(4-chlorophenyl)-3-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one O-methyloxime(I) (59a) and (E)-1-(3-chloro-4-fluorophenyl)-3-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one O-methyloxime (II) (64a), exhibited favorable pharmacokinetic profiles and showed oral bioavailability in rat and dog. Subsequent evaluation of 59a in the rat penile erection model revealed in vivo activity, comparable in efficacy to apomorphine. Our results suggest that the oximes provide a novel structural linker for 4-arylpiperazine-based D4 agonists, possessing leadlike quality and with potential to develop a new class of potent and selective dopamine D4 receptor agonists. In the experiment, the researchers used many compounds, for example, Abt-724(cas: 70006-24-5Computed Properties of C17H19N5)

Abt-724(cas: 70006-24-5) belongs to piperazines. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines.Computed Properties of C17H19N5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

《Dopamine D4 ligands and models of receptor activation: 2-(4-pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole and related heteroarylmethylarylpiperazines exhibit a substituent effect responsible for additional efficacy tuning》 was written by Stewart, Andrew O.; Cowart, Marlon D.; Moreland, Robert B.; Latshaw, Steve P.; Matulenko, Mark A.; Bhatia, Pramila A.; Wang, Xueqing; Daanen, Jerome F.; Nelson, Sherry L.; Terranova, Marc A.; Namovic, Marian T.; Donnelly-Roberts, Diana L.; Miller, Loan N.; Nakane, Masaki; Sullivan, James P.; Brioni, Jorge D.. Category: piperazines And the article was included in Journal of Medicinal Chemistry on April 22 ,2004. The article conveys some information:

A series of subtype selective dopamine D4 receptor ligands from the heteroarylmethylphenylpiperazine class have been discovered that exhibit a remarkable structure-activity relation (SAR), revealing a substituent effect in which regiosubstitution on the terminal arylpiperazine ring can modulate functional or intrinsic activity. Other structure-dependent efficacy studies in the dopamine D4 field have suggested a critical interaction of the heteroarylmethyl moiety with specific protein microdomains in controlling intrinsic activity. The authors studies indicate that for some binding orientations, the phenylpiperazine moiety also plays a key role in determining efficacy. These data also implicate a kinetic or efficiency term, contained within measured functional affinities for agonists, which support a sequential binding and conformational stabilization model for receptor activation. The structural similarity between partial agonist and antagonist, within this subset of ligands, and lack of bioisosterism for this substituent effect are key phenomena for these hypotheses. In the experimental materials used by the author, we found Abt-724(cas: 70006-24-5Category: piperazines)

Abt-724(cas: 70006-24-5) belongs to piperazines. Two common salts in the form of which piperazine is usually prepared for pharmaceutical or veterinary purposes are the citrate, 3C4H10N2.2C6H8O7 (i.e. containing 3 molecules of piperazine to 2 molecules of citric acid), and the adipate, C4H10N2.C6H10O4 (containing 1 molecule each of piperazine and adipic acid).Category: piperazines

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

《Dopamine D4 ligands and models of receptor activation: 2-(4-pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole and related heteroarylmethylarylpiperazines exhibit a substituent effect responsible for additional efficacy tuning》 was written by Stewart, Andrew O.; Cowart, Marlon D.; Moreland, Robert B.; Latshaw, Steve P.; Matulenko, Mark A.; Bhatia, Pramila A.; Wang, Xueqing; Daanen, Jerome F.; Nelson, Sherry L.; Terranova, Marc A.; Namovic, Marian T.; Donnelly-Roberts, Diana L.; Miller, Loan N.; Nakane, Masaki; Sullivan, James P.; Brioni, Jorge D.. Category: piperazines And the article was included in Journal of Medicinal Chemistry on April 22 ,2004. The article conveys some information:

A series of subtype selective dopamine D4 receptor ligands from the heteroarylmethylphenylpiperazine class have been discovered that exhibit a remarkable structure-activity relation (SAR), revealing a substituent effect in which regiosubstitution on the terminal arylpiperazine ring can modulate functional or intrinsic activity. Other structure-dependent efficacy studies in the dopamine D4 field have suggested a critical interaction of the heteroarylmethyl moiety with specific protein microdomains in controlling intrinsic activity. The authors studies indicate that for some binding orientations, the phenylpiperazine moiety also plays a key role in determining efficacy. These data also implicate a kinetic or efficiency term, contained within measured functional affinities for agonists, which support a sequential binding and conformational stabilization model for receptor activation. The structural similarity between partial agonist and antagonist, within this subset of ligands, and lack of bioisosterism for this substituent effect are key phenomena for these hypotheses. In the experimental materials used by the author, we found Abt-724(cas: 70006-24-5Category: piperazines)

Abt-724(cas: 70006-24-5) belongs to piperazines. Two common salts in the form of which piperazine is usually prepared for pharmaceutical or veterinary purposes are the citrate, 3C4H10N2.2C6H8O7 (i.e. containing 3 molecules of piperazine to 2 molecules of citric acid), and the adipate, C4H10N2.C6H10O4 (containing 1 molecule each of piperazine and adipic acid).Category: piperazines

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Product Details of 70006-24-5On October 27, 2006 ,《Gram Scale Synthesis of the Glucuronide Metabolite of ABT-724》 was published in Journal of Organic Chemistry. The article was written by Engstrom, Kenneth M.; Daanen, Jerome F.; Wagaw, Seble; Stewart, Andrew O.. The article contains the following contents:

A gram scale synthesis of the glucuronide metabolite of ABT-724 is reported. Glycosidic coupling between a trichloroacetimidate glucuronyl donor and a Cbz-protected hydroxypyridylpiperazine glycosyl acceptor is the key step in the synthesis, since attempts to directly glucuronidate the aglycon, aglycon derivatives, and other truncated glycosyl acceptors were unsuccessful. The route was used to produce 2.1 g of metabolite in eight steps from 2-chloro-5-hydroxypyridine in 21% overall yield. In the part of experimental materials, we found many familiar compounds, such as Abt-724(cas: 70006-24-5Product Details of 70006-24-5)

Abt-724(cas: 70006-24-5) belongs to piperazines. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines.Product Details of 70006-24-5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Related Products of 70006-24-5On March 31, 2008, Bruins Slot, Liesbeth A.; Bardin, Laurent; Auclair, Agnes L.; Depoortere, Ronan; Newman-Tancredi, Adrian published an article in Behavioural Pharmacology. The article was 《Effects of antipsychotics and reference monoaminergic ligands on marble burying behavior in mice》. The article mentions the following:

Antipsychotics constitute efficacious augmenting agents in the treatment of anxiety disorders, including refractory obsessive-compulsive disorder. We examined the effects of 36 compounds, including typical, atypical and novel antipsychotics with dual dopamine D2/5-hydroxytryptamine 1A (D2/5-HT1A) actions on marble burying behavior in mice, a putative preclin. test for anxiety disorders. One hour after drug administration, male NMRI mice were placed individually in cages containing 20 marbles, and the total number of marbles buried after 30 min was counted. The selective serotonin reuptake inhibitors, citalopram (2.5-40 mg/kg), fluoxetine (2.5-10 mg/kg) and the benzodiazepine diazepam (2.5-10 mg/kg), reduced the number of buried marbles. The atypical antipsychotic, clozapine (0.16-10 mg/kg), but not its congener olanzapine, was effective in this test. Haloperidol, a typical antipsychotic, also reduced the number of buried marbles, albeit not in a dose-dependent manner. The atypical risperidone was partially active (0.16-0.63 mg/kg), as was the benzamide derivative, amisulpride, albeit at high (10-40 mg/kg) doses. Among the third-generation’ antipsychotics possessing combined D2/5-HT1A properties, bifeprunox was active at 0.0025 mg/kg, whereas SLV313 and aripiprazole were active only at the highest doses (2.5 and 10 mg/kg, resp.). SSR181507, F15063 and the antidyskinetic agent, sarizotan, were without any effect. Among a series of receptor subtype-selective ligands, only the 5-HT1A agonist, (+)-8-OH-DPAT (0.63-2.5 mg/kg) and the 5-HT2A/2B/2C antagonist, ritanserin (0.63-2.5 mg/kg) were active. Among novel antipsychotics with dual D2/5-HT1A properties, only bifeprunox was able to potently reduce the number of buried marbles. Inhibition of marble burying behavior may result from the interplay of several receptor systems, including 5-HT2 receptor blockade, dopamine D2 partial agonism and serotonin 5-HT1A agonism. In the part of experimental materials, we found many familiar compounds, such as Abt-724(cas: 70006-24-5Related Products of 70006-24-5)

Abt-724(cas: 70006-24-5) belongs to piperazines. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines.Related Products of 70006-24-5

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics