Category: quinuclidine

827-61-2, Name is Quinuclidin-3-yl acetate, belongs to quinuclidine compound, is a common compound. HPLC of Formula: C9H15NO2In an article, once mentioned the new application about 827-61-2.

Boronic acid adducts of rhenium dioxime and technetium-99m dioxime complexes containing a biochemically active group

Boronic acid adducts of technetium-99m and radioactive rhenium dioxime complexes, each of which include biochemically active groups, are useful as diagnostic and therapeutic agents, respectively.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 827-61-2

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Quinuclidine – Wikipedia,
Quinuclidine | C7H41N | ChemSpider

An article , which mentions 5291-32-7, molecular formula is C10H17NO3. The compound – APR-246 played an important role in people’s production and life., Formula: C10H17NO3

Piperlongumine and p53-reactivator APR-246 selectively induce cell death in HNSCC by targeting GSTP1

TP53 mutations frequently occur in head and neck squamous cell carcinoma (HNSCC) patients without human papillomavirus infection. The recurrence rate for these patients is distinctly high. It has been actively explored to identify agents that target TP53 mutations and restore wild-type (WT) TP53 activities in HNSCC. PRIMA-1 (p53-reactivation and induction of massive apoptosis-1) and its methylated analogue PRIMA-1Met (also called APR-246) were found to be able to reestablish the DNA-binding activity of p53 mutants and reinstate the functions of WT p53. Herein we report that piperlongumine (PL), an alkaloid isolated from Piper longum L., synergizes with APR-246 to selectively induce apoptosis and autophagic cell death in HNSCC cells, whereas primary and immortalized mouse embryonic fibroblasts and spontaneously immortalized non-tumorigenic human skin keratinocytes (HaCat) are spared from the damage by the co-treatment. Interestingly, PL-sensitized HNSCC cells to APR-246 are TP53 mutation-independent. Instead, we demonstrated that glutathione S-transferase pi 1 (GSTP1), a GST family member that catalyzes the conjugation of GSH with electrophilic compounds to fulfill its detoxification function, is highly expressed in HNSCC tissues. Administration of PL and APR-246 significantly suppresses GSTP1 activity, resulting in the accumulation of ROS, depletion of GSH, elevation of GSSG, and DNA damage. Ectopic expression of GSTP1 or pre-treatment with antioxidant N-acetyl-l-cysteine (NAC) abrogates the ROS elevation and decreases DNA damage, apoptosis, and autophagic cell death prompted by PL/APR-246. In addition, administration of PL and APR-246 impedes UMSCC10A xenograft tumor growth in SCID mice. Taken together, our data suggest that HNSCC cells are selectively sensitive to the combination of PL and APR-246 due to a remarkably synergistic effect of the co-treatment in the induction of ROS by suppression of GSTP1.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H170N | ChemSpider

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. SDS of cas: 5291-32-7. Introducing a new discovery about 5291-32-7, Name is APR-246

COMBINATION CANCER THERAPIES

Drug combinations of a heteroarotinoid (e.g., SHetA2), and an Azabicyclooctan-3-one derivative (e.g., PRIMA-1 or PRIMAMET) and/or, a CDK4/6 inhibitor (e.g., Palbociclib, Abemaciclib, or Ribociclib), which are synergistically-effective as anti-cancer treatments, and kits and methods of use of such drug combinations.

Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about is helpful to your research. SDS of cas: 5291-32-7

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Quinuclidine – Wikipedia,
Quinuclidine | C7H162N | ChemSpider

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Safety of Quinuclidin-3-yl acetate. Introducing a new discovery about 827-61-2, Name is Quinuclidin-3-yl acetate

High-throughput luminescent reporter of insulin secretion for discovering regulators of pancreatic Beta-cell function

Defects in insulin secretion play a central role in the pathogenesis of type 2 diabetes, yet the mechanisms driving beta-cell dysfunction remain poorly understood, and therapies to preserve glucose-dependent insulin release are inadequate. We report a luminescent insulin secretion assay that enables large-scale investigations of beta-cell function, created by inserting Gaussia luciferase into the C-peptide portion of proinsulin. Beta-cell lines expressing this construct cosecrete luciferase and insulin in close correlation, under both standard conditions or when stressed by cytokines, fatty acids, or ER toxins. We adapted the reporter for high-throughput assays and performed a 1,600-compound pilot screen, which identified several classes of drugs inhibiting secretion, as well as glucose-potentiated secretagogues that were confirmed to have activity in primary human islets. Requiring 40-fold less time and expense than the traditional ELISA, this assay may accelerate the identification of pathways governing insulin secretion and compounds that safely augment beta-cell function in diabetes.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Safety of Quinuclidin-3-yl acetate. In my other articles, you can also check out more blogs about 827-61-2

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Quinuclidine – Wikipedia,
Quinuclidine | C7H49N | ChemSpider

Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 123536-14-1, Name is (R)-3-Aminoquinuclidine dihydrochloride. In a document type is Article, introducing its new discovery., Product Details of 123536-14-8

1,2,5-thiadiazole analogues of aceclidine as potent m1 muscarinic agonists

The acetyl group of the muscarinic agonist aceclidine 4 was replaced by various 1,2,5-thiadiazoles to provide a new series of potent m1 muscarinic agonists 17 and 18. Optimal m1 muscarinic agonist potency was achieved when the 1,2,5-thiadiazole substituent was either a butyloxy, 17d, or butylthio, 18d, group. Although 1,2,5-oxadiazole 37 and pyrazine 39 are iso-pi- electronic with 1,2,5-thiadiazole 17d, both analogues were substantially less active than 17d. Compounds with high muscarinic affinity and/or m1 muscarinic agonist efficacy were also obtained when the 3-oxyquinuclidine moiety of 17d or 18c was replaced by ethanolamines, hydroxypyrrolidines, hydroxyazetidine, hydroxyisotropanes, or hydroxyazanorbornanes. The structure-activity data support the participation of the oxygen or sulfur atom in the substituent on the 1,2,5-thiadiazole in the activation of the m1 receptor. Several of these new 1,2,5-thiadiazoles have m1 agonist efficacy, potency, and selectivity comparable to those of xanomeline 2 in the muscarinic tests investigated.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H89N | ChemSpider

Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 827-61-2, Name is Quinuclidin-3-yl acetate,introducing its new discovery., Recommanded Product: 827-61-2

SPIRO (1,3-DIOXOLANE-4,3′) QUINUCLIDINE COMPOUNDS

Novel spiro (1,3-dioxolane-4,3′) quinuclidine compounds of the formula STR1 wherein R 1 and R 2, which may be identical or different, each designates a member of the group hydrogen, alkyl or aryl; a process for the production of these and pharmaceutical compositions of matter containing such compound as active ingredient.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H31N | ChemSpider

In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Product Details of 123536-14-1, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 123536-14-1, name is (R)-3-Aminoquinuclidine dihydrochloride. In an article£¬Which mentioned a new discovery about 123536-14-1

NOVEL BENZAMIDE DERIVATIVE AND USE THEREOF

Disclosed are a novel benzamide derivative and pharmaceutical use thereof, and more particularly, a novel benzamide derivative having a structure of Formula 1 or pharmaceutically acceptable salts thereof, and a composition for prevention or treatment of pain or itching including the above material. The novel benzamide derivative and pharmaceutically acceptable salt thereof according to the present invention exhibit excellent pain-suppressive effect and, in particular, pain-suppressive effect in not only a neuropathic animal model but also other models such as a formalin model, and therefore, may be used in suppression of different pains such as nociceptive pain, chronic pain, etc. Further, since it was demonstrated that the present invention displays anti-pruritic efficacy even in an itching model, to which a mechanism and treatment concept established with respect to pain is applied, the present invention may also be effectively used in radical treatment of atopic dermatitis by applying the inventive product to an anti-pruritic composition in order to suppress an initial itching stage and treat symptoms thereof, thus preventing skin damage or inflammation after the scratching stage.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H118N | ChemSpider

827-61-2, Name is Quinuclidin-3-yl acetate, belongs to quinuclidine compound, is a common compound. Application In Synthesis of Quinuclidin-3-yl acetateIn an article, once mentioned the new application about 827-61-2.

Thermochemical stability: A comparison between experimental and predicted data

The first step to be performed during the development of a new industrial process should be the assessment of all hazards associated to the involved compounds. Particularly, the knowledge of all substances thermochemical parameters is a primary feature for such a hazard evaluation. CHETAH (CHEmical Thermodynamic And Hazard evaluation) is a prediction software suitable for calculating potential hazards of chemicals, mixtures or a single reaction that, using only the structure of the involved molecules and Benson’s group contribution method, is able to calculate heats of formation, entropies, Gibbs free energies and reaction enthalpies. Because of its ability to predict the potential hazards of a material or mixture, CHETAH is part of the so-called “desktop methods” for early stage chemical safety analysis. In this work, CHETAH software has been used to compile a complete risk database reporting heats of decomposition and Energy Release Potential (ERP) for 342 common use chemicals. These compounds have been gathered into classes depending on their functional groups and similarities in their thermal behavior. Calculated decomposition enthalpies for each of the compounds have also been compared with experimental data obtained with either thermoanalytic or calorimetric techniques (Differential Scanning Calorimeter – DSC – and Accelerating Rate Calorimeter – ARC).

Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about is helpful to your research. Application In Synthesis of Quinuclidin-3-yl acetate

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Quinuclidine – Wikipedia,
Quinuclidine | C7H76N | ChemSpider

In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Computed Properties of C7H16Cl2N2, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 123536-14-1, name is (R)-3-Aminoquinuclidine dihydrochloride. In an article£¬Which mentioned a new discovery about 123536-14-1

Quinuclidine acrylamides

Compounds of formula I wherein A represents: and R, R1 , R2 , R3 and R4 are as defined in the specification, pharmaceutically acceptable salts thereof,processes for preparing them, pharmaceutical compositions containing them and their use in therapy, especially in the treatment or prophylaxis of psychotic disorders and intellectual impairment disorders

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Quinuclidine – Wikipedia,
Quinuclidine | C7H126N | ChemSpider

Application of 5291-32-7, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5291-32-7, Name is APR-246, molecular formula is C10H17NO3. In a Patent£¬once mentioned of 5291-32-7

METHODS FOR MODULATING CHEMOTHERAPEUTIC CYTOTOXICITY

Disclosed herein are methods of reducing cytotoxicity of a chemotherapeutic agent to non-cancer cells by administering to a subject with cancer an effective amount of an agent that inhibits CD47 signaling and a chemotherapeutic agent. Example disclosed methods reduce cardiotoxicity of a chemotherapeutic agent. Also disclosed are methods of increasing cytotoxicity of a chemotherapeutic agent in cancer cells by administering to a subject with a tumor an effective amount of an agent that inhibits CD47 signaling and a chemotherapeutic agent. In some embodiments, the inhibitor of CD47 signaling is administered to the subject before, during, or after the administration of the chemotherapeutic agent.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H167N | ChemSpider