Category: quinuclidine

In an article, published in an article,authors is Bodnar, Alice L., once mentioned the application of Quality Control of (R)-3-Aminoquinuclidine dihydrochloride, Name is (R)-3-Aminoquinuclidine dihydrochloride,molecular formula is C7H16Cl2N2, is a conventional compound. this article was the specific content is as follows. Quality Control of (R)-3-Aminoquinuclidine dihydrochloride

Discovery and structure-activity relationship of quinuclidine benzamides as agonists of alpha7 nicotinic acetylcholine receptors

A library of benzamides was tested for alpha7 nicotinic acetylcholine receptor (nAChR) agonist activity using a chimeric receptor in a functional, cell-based, high-throughput assay. From this library, quinuclidine benzamides were found to have alpha7 nAChR agonist activity. The SAR diverged from the activity of this compound class verses the 5-HT3 receptor, a structural homologue of the alpha7 nAChR. PNU-282987, the most potent compound from this series, was also shown to open native alpha7 nAChRs in cultured rat neurons and to reverse an amphetamine-induced gating deficit in rats.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H136N | ChemSpider

Application of 123536-14-1, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Patent, and a compound is mentioned, 123536-14-1, (R)-3-Aminoquinuclidine dihydrochloride, introducing its new discovery.

TRIAZINE DERIVATIVES, THEIR PREPARATION AND THERAPEUTIC APPLICATION THEREOF

The invention relates to triazine derivatives of general formula (I): Wherein R1, R2 and R3 are as defined herein. The invention also relates to a method for preparing these triazine derivatives and to the therapeutic application thereof.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H133N | ChemSpider

Reference of 123536-14-1, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, Reference of 123536-14-1, molcular formula is C7H16Cl2N2, introducing its new discovery.

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 | C7H117N | ChemSpider

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, category: quinuclidine, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 827-61-2, Name is Quinuclidin-3-yl acetate, molecular formula is C9H15NO2

METHODS FOR TREATING MUSCULAR DYSTROPHIES

Provided herein are methods for treating and preventing a disease related to diminution or dysfunction of a dystrophin-related complex in a subject in need thereof, comprising administering to the subject a compound that increases sarcospan. Also provided herein are pharmaceutical compositions comprising a compound that increases sarcospan, or a pharmaceutically acceptable salt or ester thereof, useful for the treatments described herein.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H32N | ChemSpider

Synthetic Route of 5291-32-7, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 5291-32-7, Name is APR-246, molecular formula is C10H17NO3. In a Article£¬once mentioned of 5291-32-7

SLMP53-2 restoreswild-type-like function to mutant p53 through hsp70: Promising activity in hepatocellular carcinoma

Half of human cancers harbor TP53 mutations that render p53 inactive as a tumor suppressor. In these cancers, reactivation of mutant p53 (mutp53) through restoration of wild-type-like function constitutes a valuable anticancer therapeutic strategy. In order to search for mutp53 reactivators, a small library of tryptophanol-derived oxazoloisoindolinones was synthesized and the potential of these compounds as mutp53 reactivators and anticancer agents was investigated in human tumor cells and xenograft mouse models. By analysis of their anti-proliferative effect on a panel of p53-null NCI-H1299 tumor cells ectopically expressing highly prevalent mutp53, the compound SLMP53-2 was selected based on its potential reactivation of multiple structuralmutp53. In mutp53-Y220C-expressing hepatocellular carcinoma (HCC) cells, SLMP53-2-induced growth inhibition was mediated by cell cycle arrest, apoptosis, and endoplasmic reticulum stress response. In these cells, SLMP53-2 restored wild-type-like conformation and DNA-binding ability of mutp53-Y220C by enhancing its interaction with the heat shock protein 70 (Hsp70), leading to the reestablishment of p53 transcriptional activity. Additionally, SLMP53-2 displayed synergistic effect with sorafenib, the only approved therapy for advanced HCC. Notably, it exhibited potent antitumor activity in human HCC xenograft mouse models with a favorable toxicological profile. Collectively, SLMP53-2 is a new mutp53-targeting agent with promising antitumor activity, particularly against HCC.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H169N | ChemSpider

Chemistry can be defined as the study of matter and the changes it undergoes. Safety of Quinuclidin-3-yl acetate. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.Safety of Quinuclidin-3-yl acetate, Name is Quinuclidin-3-yl acetate, molecular formula is C9H15NO2, introducing its new discovery.

Stereoselective synthesis of the optical isomers of a new muscarinic receptor antagonist, quinuclidin-3-yl 2-(cyclopent-1-enyl)-2-hydroxy-2- phenylacetate

The enantiopure isomers of a new muscarinic receptor antagonist, quinuclidin-3-yl 2-(cyclopent-1-enyl)-2-hydroxy-2-phenylacetate were synthesised by a practical stereoselective synthetic method, using pivaldehyde as steric hindrance agent from the chiral starting material, (S) or (R)-mandelic acid. The isomers were obtained with 72-78% yields in 98-99% e.e.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H69N | ChemSpider

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬Which mentioned a new discovery about Formula: C7H16Cl2N2, molcular formula is C7H16Cl2N2, introducing its new discovery. , Formula: C7H16Cl2N2

4-SUBSTITUTED IMIDAZOLES

Compounds of formula I: wherein A and R1 are as defined in the specification, processes for preparing them, pharmaceutical compositions containing them and their use in therapy, especially in the treatment or prophylaxis of psychotic and intellectual impairment disorders.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H103N | ChemSpider

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, COA of Formula: C9H15NO2, such as the rate of change in the concentration of reactants or products with time.In a article, authors is Messer Jr., William S., mentioned the application of COA of Formula: C9H15NO2, Name is Quinuclidin-3-yl acetate, molecular formula is C9H15NO2

Synthesis and biological characterization of 1,4,5,6- tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists

Previous studies identified several novel tetrahydropyrimidine derivatives exhibiting muscarinic agonist activity in rat brain. Such compounds might be useful in treating cognitive and memory deficits associated with low acetylcholine levels, as found in Alzheimer’s disease. To determine the molecular features of ligands important for binding and activity at muscarinic receptor subtypes, the series of tetrahydropyrimidines was extended. Several active compounds were examined further for functional selectivity through biochemical studies of muscarinic receptor activity using receptor subtypes expressed in cell lines. Several amidine derivatives displayed high efficacy at m1 receptors and lower activity at m3 receptors coupled to phosphoinositide (PI) metabolism in A9 L cells. Four ligands, including 1b, 1f, 2b, and 7b, exhibited marked functional selectivity for m1 vs m3 receptors. Compound 1f also exhibited low activity at m2 receptors coupled to the inhibition of adenylyl cyclase in A9 L cells. Molecular modeling studies also were initiated to help understand the nature of the interaction of muscarinic agonists with the m1 receptor using a nine amino model of the m1 receptor. Several important interactions were identified, including interactions between the ester moiety and Thr192. Additional interactions were found for oxadiazoles and alkynyl derivatives with Asn382, suggesting that enhanced potency and selectivity may be achieved by maximizing interactions with Asp105, Thr192, and Ash382. Taken together, the data indicate that several amidine derivatives display functional selectivity for m1 muscarinic receptors, warranting further evaluation as therapeutic agents for the treatment of Alzheimer’s disease. In addition, several amino acid residues were identified as potential binding sites for m1 agonists. These data may be useful in directing efforts to develop even more selective m1 agonists.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. COA of Formula: C9H15NO2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about COA of Formula: C9H15NO2, in my other articles.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H72N | ChemSpider

In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, Safety of (R)-3-Aminoquinuclidine dihydrochloride, name is (R)-3-Aminoquinuclidine dihydrochloride, introducing its new discovery. Safety of (R)-3-Aminoquinuclidine dihydrochloride

IMMUNOMODULATING OXOPYRRAZOLOCINNOLINES AS CD80 INHIBITORS

N-(l-Aza-bicyclo[2.2.2]oct-3-yI)-4-(6,9-difluoro-3-oxo-1,3-dihydro-pyrazolo[4,3clcinnolin-2-yI)-benzamide is a CD80 antagonist, useful in the treatment of diseases which benefit from immuno-inhibition.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H121N | ChemSpider

Reference of 67496-78-0, In an article, published in an article,authors is Budzik, Brian, once mentioned the application of Reference of 67496-78-0, Name is Quinuclidin-4-ylmethanamine,molecular formula is C8H16N2, is a conventional compound. this article was the specific content is as follows.

2? Biaryl amides as novel and subtype selective M1 agonists. Part I: Identification, synthesis, and initial SAR

Biaryl amides were discovered as novel and subtype selective M1 muscarinic acetylcholine receptor agonists. The identification, synthesis, and initial structure-activity relationships that led to compounds 3j and 4c, possessing good M1 agonist potency and intrinsic activity, and subtype selectivity for M1 over M2-5, are described.

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Quinuclidine – Wikipedia,
Quinuclidine | C7H28N | ChemSpider