Category: 13139-15-6

Academic researchers, R&D teams, teachers, students, policy makers and the media all rely on us to share knowledge that is reliable, accurate and cutting-edge. Like 13139-15-6, Name is Boc-L-Leucine. In a document, author is Madadi, Nikhil Reddy, introducing its new discovery. Product Details of 13139-15-6.

A small library of N-benzyl indolequinuclidinone (IQD) analogs has been identified as a novel class of cannabinoid ligands. The affinity and selectivity of these IQDs for the two established cannabinoid receptor subtypes, CB1 and CB2, was evaluated. Compounds 8 (R = R-2 = H, R-1 = F) and 13 (R = COOCH3, R-1 = R-2 = H) exhibited high affinity for CB2 receptors with K-i values of 1.33 and 2.50 nM, respectively, and had lower affinities for the CBI receptor (K-i values of 9.23 and 85.7 nM, respectively). Compound 13 had the highest selectivity of all the compounds examined, and represents a potent cannabinoid ligand with 34-times greater selectivity for CB2R over CB1R. These findings are significant for future drug development, given recent reports demonstrating beneficial use of cannabinoid ligands in a wide variety of human disease states including drug abuse, depression, schizophrenia, inflammation, chronic pain, obesity, osteoporosis and cancer. (C) 2013 Elsevier Ltd. All rights reserved.

Keep reading other articles of 13139-15-6! Don’t worry, you don’t need a PhD in chemistry to understand the explanations! Product Details of 13139-15-6.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Chemical engineers work across a number of sectors, processes differ within each of these areas, and are directly involved in the design, development, creation and manufacturing process of chemical products and materials. Like 13139-15-6, Name is Boc-L-Leucine. In a document, author is Ugawa, T, introducing its new discovery. Quality Control of Boc-L-Leucine.

1 The aim of this study was to establish an experimental model of the escape phenomenon, in which plasma cholesterol, initially reduced by a 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase inhibitor such as pravastatin, increases again on long-term administration. We also evaluated the efficacy of YM-53601 ((E)-2-[2-fluoro-2- (quinuclidin-3-ylidene) ethoxy]-9H-carbazole monohydrochloride), a squalene synthase inhibitor, in this model. 2 Pravastatin inhibited cholesterol biosynthesis in hamster primary hepatocytes (IC50, 14 nM). After pre-treatment with pravastatin, in contrast, almost no effect on cholesterol biosynthesis was seen. 3 In hamsters fed a high fat diet, 3 mg kg(-1) pravastatin for 9 days decreased plasma non-HDL cholesterol (total cholesterol-high density lipoprotein cholesterol) (P<0.01), but this effect was lost between 17 and 27 days of treatment, accompanied by an increase in HMG-CoA reductase activity. No such increase in plasma non-HDL cholesterol was seen with YM-53601 at 30 mg kg(-1) after 9 (P<0.001), 17 (P<0.01) or 27 (P<0.001) days of treatment. Replacement of pravastatin with YM-53601 caused a decrease in plasma non-HDL cholesterol by 53% (P<0.001) and in HMG-CoA reductase activity. 4 This animal model thus satisfactorily replicates the escape phenomenon observed in humans and may therefore be useful in evaluation of lipid-lowering agents, specifically comparison of HMG-CoA reductase inhibitors. Further, YM-53601 may be useful in the treatment of hypercholesterolemia without induction of the escape phenomenon. In the meantime we’ve collected together some recent articles in this area about 13139-15-6 to whet your appetite. Happy reading! Quality Control of Boc-L-Leucine.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. Like 13139-15-6, Name is Boc-L-Leucine. In a document, author is Navratil, O, introducing its new discovery. Computed Properties of https://www.ambeed.com/products/13139-15-6.html.

The bis[undecahydro-7,8-dicarbaundecaborato(2-)]cobaltate(1-) (X-) has been used for complementary study of its ionic associates with some cations of organic bases and quaternary salts. For the optimization of present analytical methods, quinuclidin-3-yl hydroxy(diphenyl)acetate, 1-(1-phenylcyclohexyl)piperidine, dibenzo[b,f][1,4]oxazepine and cocaine, were studied by competitive extraction method. X- labelled with Co-60 was used as carrier anion, triphenylmethane and azo dyes as competitive anions, The aqueous phase was 0.1 and 0.01 M HCl, the organic phase was chloroform. A comparison was made with earlier results obtained by extraction spectrophotometry.

The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.I hope my blog about 13139-15-6 is helpful to your research. Computed Properties of https://www.ambeed.com/products/13139-15-6.html.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic, spectroscopic, and theoretical assessments of solvent structures and their interactions with reaction intermediates. Safety of Boc-L-Leucine.

In the title compound, C23H22ClN3O, the benzene ring of the 4-chorobenzyl group makes a dihedral angle of 78.56 (6)degrees with the best plane of the indole ring. The double bond connecting the azabicyclic and indole groups adopts a Z geometry. The geometry adopted by the C=N bond with respect to the N-OH bond is trans. The absolute configuration of the compound was determined from refinement of the Flack parameter.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.If you’re interested in learning more about 13139-15-6. The above is the message from the blog manager. Safety of Boc-L-Leucine.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Computed Properties of https://www.ambeed.com/products/13139-15-6.html, As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 13139-15-6, Name is Boc-L-Leucine, SMILES is CC(C)C[C@H](NC(OC(C)(C)C)=O)C(O)=O, belongs to quinuclidine compound. In a article, author is Ugawa, T, introduce new discover of the category.

1 The aim of this study was to establish an experimental model of the escape phenomenon, in which plasma cholesterol, initially reduced by a 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase inhibitor such as pravastatin, increases again on long-term administration. We also evaluated the efficacy of YM-53601 ((E)-2-[2-fluoro-2- (quinuclidin-3-ylidene) ethoxy]-9H-carbazole monohydrochloride), a squalene synthase inhibitor, in this model. 2 Pravastatin inhibited cholesterol biosynthesis in hamster primary hepatocytes (IC50, 14 nM). After pre-treatment with pravastatin, in contrast, almost no effect on cholesterol biosynthesis was seen. 3 In hamsters fed a high fat diet, 3 mg kg(-1) pravastatin for 9 days decreased plasma non-HDL cholesterol (total cholesterol-high density lipoprotein cholesterol) (P<0.01), but this effect was lost between 17 and 27 days of treatment, accompanied by an increase in HMG-CoA reductase activity. No such increase in plasma non-HDL cholesterol was seen with YM-53601 at 30 mg kg(-1) after 9 (P<0.001), 17 (P<0.01) or 27 (P<0.001) days of treatment. Replacement of pravastatin with YM-53601 caused a decrease in plasma non-HDL cholesterol by 53% (P<0.001) and in HMG-CoA reductase activity. 4 This animal model thus satisfactorily replicates the escape phenomenon observed in humans and may therefore be useful in evaluation of lipid-lowering agents, specifically comparison of HMG-CoA reductase inhibitors. Further, YM-53601 may be useful in the treatment of hypercholesterolemia without induction of the escape phenomenon. Computed Properties of https://www.ambeed.com/products/13139-15-6.html, This is the end of this tutorial post, and I hope it has helped your research about 13139-15-6.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

You could be based in a university, combining chemical research with teaching; or in a public-sector research center, helping to ensure national healthcare provision keeps pace with new discoveries. Like 13139-15-6, Name is Boc-L-Leucine. In a document, author is Madadi, Nikhil Reddy, introducing its new discovery. Quality Control of Boc-L-Leucine.

A small library of N-benzyl indolequinuclidinone (IQD) analogs has been identified as a novel class of cannabinoid ligands. The affinity and selectivity of these IQDs for the two established cannabinoid receptor subtypes, CB1 and CB2, was evaluated. Compounds 8 (R = R-2 = H, R-1 = F) and 13 (R = COOCH3, R-1 = R-2 = H) exhibited high affinity for CB2 receptors with K-i values of 1.33 and 2.50 nM, respectively, and had lower affinities for the CBI receptor (K-i values of 9.23 and 85.7 nM, respectively). Compound 13 had the highest selectivity of all the compounds examined, and represents a potent cannabinoid ligand with 34-times greater selectivity for CB2R over CB1R. These findings are significant for future drug development, given recent reports demonstrating beneficial use of cannabinoid ligands in a wide variety of human disease states including drug abuse, depression, schizophrenia, inflammation, chronic pain, obesity, osteoporosis and cancer. (C) 2013 Elsevier Ltd. All rights reserved.

Enzymes are biological catalysts that produce large increases in reaction rates.Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 13139-15-6, Quality Control of Boc-L-Leucine.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. Like 13139-15-6, Name is Boc-L-Leucine. In a document, author is Navratil, O, introducing its new discovery. Computed Properties of https://www.ambeed.com/products/13139-15-6.html.

The bis[undecahydro-7,8-dicarbaundecaborato(2-)]cobaltate(1-) (X-) has been used for complementary study of its ionic associates with some cations of organic bases and quaternary salts. For the optimization of present analytical methods, quinuclidin-3-yl hydroxy(diphenyl)acetate, 1-(1-phenylcyclohexyl)piperidine, dibenzo[b,f][1,4]oxazepine and cocaine, were studied by competitive extraction method. X- labelled with Co-60 was used as carrier anion, triphenylmethane and azo dyes as competitive anions, The aqueous phase was 0.1 and 0.01 M HCl, the organic phase was chloroform. A comparison was made with earlier results obtained by extraction spectrophotometry.

Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.Interested yet? Keep reading other articles of 13139-15-6, you can contact me at any time and look forward to more communication. Computed Properties of https://www.ambeed.com/products/13139-15-6.html.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Safety of Boc-L-Leucine, As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 13139-15-6, Name is Boc-L-Leucine, SMILES is CC(C)C[C@H](NC(OC(C)(C)C)=O)C(O)=O, belongs to quinuclidine compound. In a article, author is Kobayashi, S, introduce new discover of the category.

We investigated the effects of the new muscarinic receptor antagonist solifenacin succinate [YM905; (+)(IS,3′ R)-quinuclidin-3′ -yl 1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate monosuccinate] and the current antimuscarinic drugs for the treatment of overactive bladder (oxybutynin, tolterodine and darifenacin) on intracellular Ca2+ mobilization in response to M-3 muscarinic receptor activation in bladder smooth muscle and submandibular gland cells isolated from Cynomolgus monkeys. Solifenacin concentration-dependently inhibited carbachol-induced Ca2+ mobilization, with affinity constant values (pKi) of 8.5+/-0.053 in bladder smooth muscle cells and 8.2+/-0.051 in submandibular gland cells (n=5). The pKi value of solifenacin was almost equivalent to the values of oxybutynin, tolterodine and darifenacin in bladder smooth muscle cells (8.7, 8.5 and 8.4, respectively), while being lower than those in submandibular gland cells (9.0, 8.7 and 8.8, respectively). The bladder-selectivity index (Ki ratio: submandibular gland/bladder) for solifenacin (2.1) was statistically higher, moreover, than those for oxybutynin, tolterodine and darifenacin (0.51, 0.65 and 0.46, respectively). These findings consequently indicate solifenacin’s unique profile in terms of its selectivity for bladder smooth muscle cells over salivary gland cells in non-human primates, relative to oxybutynin, tolterodine and darifenacin. Solifenacin may, therefore, confer a promising therapeutic advantage for reducing adverse effects, such as dry mouth, exhibited by current antimuscarinic therapy for overactive bladder. (C) 2003 Elsevier Inc. All rights reserved.

Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly. You can get involved in discussing the latest developments in this exciting area about 13139-15-6. Safety of Boc-L-Leucine.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

COA of Formula: https://www.ambeed.com/products/13139-15-6.html, New discoveries in chemical research and development in 2021. Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 13139-15-6, Name is Boc-L-Leucine, SMILES is CC(C)C[C@H](NC(OC(C)(C)C)=O)C(O)=O, belongs to quinuclidine compound. In a article, author is Kobayashi, S, introduce new discover of the category.

We investigated the effects of the new muscarinic receptor antagonist solifenacin succinate [YM905; (+)(IS,3′ R)-quinuclidin-3′ -yl 1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate monosuccinate] and the current antimuscarinic drugs for the treatment of overactive bladder (oxybutynin, tolterodine and darifenacin) on intracellular Ca2+ mobilization in response to M-3 muscarinic receptor activation in bladder smooth muscle and submandibular gland cells isolated from Cynomolgus monkeys. Solifenacin concentration-dependently inhibited carbachol-induced Ca2+ mobilization, with affinity constant values (pKi) of 8.5+/-0.053 in bladder smooth muscle cells and 8.2+/-0.051 in submandibular gland cells (n=5). The pKi value of solifenacin was almost equivalent to the values of oxybutynin, tolterodine and darifenacin in bladder smooth muscle cells (8.7, 8.5 and 8.4, respectively), while being lower than those in submandibular gland cells (9.0, 8.7 and 8.8, respectively). The bladder-selectivity index (Ki ratio: submandibular gland/bladder) for solifenacin (2.1) was statistically higher, moreover, than those for oxybutynin, tolterodine and darifenacin (0.51, 0.65 and 0.46, respectively). These findings consequently indicate solifenacin’s unique profile in terms of its selectivity for bladder smooth muscle cells over salivary gland cells in non-human primates, relative to oxybutynin, tolterodine and darifenacin. Solifenacin may, therefore, confer a promising therapeutic advantage for reducing adverse effects, such as dry mouth, exhibited by current antimuscarinic therapy for overactive bladder. (C) 2003 Elsevier Inc. All rights reserved.

Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.Interested yet? Keep reading other articles of 13139-15-6, you can contact me at any time and look forward to more communication. COA of Formula: https://www.ambeed.com/products/13139-15-6.html.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider

Safety of Boc-L-Leucine, New discoveries in chemical research and development in 2021. Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 13139-15-6, Name is Boc-L-Leucine, SMILES is CC(C)C[C@H](NC(OC(C)(C)C)=O)C(O)=O, belongs to quinuclidine compound. In a article, author is Navratil, O, introduce new discover of the category.

The bis[undecahydro-7,8-dicarbaundecaborato(2-)]cobaltate(1-) (X-) has been used for complementary study of its ionic associates with some cations of organic bases and quaternary salts. For the optimization of present analytical methods, quinuclidin-3-yl hydroxy(diphenyl)acetate, 1-(1-phenylcyclohexyl)piperidine, dibenzo[b,f][1,4]oxazepine and cocaine, were studied by competitive extraction method. X- labelled with Co-60 was used as carrier anion, triphenylmethane and azo dyes as competitive anions, The aqueous phase was 0.1 and 0.01 M HCl, the organic phase was chloroform. A comparison was made with earlier results obtained by extraction spectrophotometry.

Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.Interested yet? Keep reading other articles of 13139-15-6, you can contact me at any time and look forward to more communication. Safety of Boc-L-Leucine.

Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider