Category: 10177-29-4

In an article, author is Chen, Man, once mentioned the application of 10177-29-4, Name is 4-Chloronicotinic acid, molecular formula is C6H4ClNO2, molecular weight is 157.5545, MDL number is MFCD00128860, category is pyridine-derivatives. Now introduce a scientific discovery about this category, Category: pyridine-derivatives.

Highly efficient solution processed OLEDs based on iridium complexes with steric phenylpyridazine derivative

Four bis-cyclometalated iridium complexes (Ir(tpp)(2)(pic) (1), Ir(tpp)(2)(paz) (2), Or(ttp)(2)(pic) (3) and Or (ttp)(2)(paz) (4) with phenylpyridazine derivative ligands were synthesized under mild reaction conditions, in which tpp (tppH = 3, 6-bis(4- (trifluoromethyl)phenyl)pyridazine) or ttp (ttpH = (5 s, 8 s)-1,4-bis(4- (trifluommethyl))-diphenyl-5,6,7,8-tetrahydro-5,8-thanophthalazine) was used as the primary ligand and pyridine2-carboxylate (pic) or paz (pazH = 2-(3-(trifluoromethyl)-1H-pyrazol-5-yl)pyridine) were used as ancillary ligand. The coordination arrangement of complexes 1-3 was revealed by the single X-ray structural analyses. All complexes showed strong emissions with peaks ranged from 519 to 547 nm and quantum efficiencies of 0.55-0.80. By introducing sterically hindered bicyclo [2.2.2] oct-2-ene groups in the primary ligands of complexes 3 and 4, their molecular interactions are strongly restrained in solid. The organic light-emitting diodes (OLEDs) were fabricated with complexes 2 (device A) and 4 (device B) as dopants. The better device performances with a maximum current efficiency of 50.5 cd A(-1) and a maximum external quantum efficiency of 14.9% are achieved by device B, along with smaller efficiency roll-off, which is attributed to the effect of alkyl steric groups and relative more matched energy levels in device.

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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 10177-29-4, Name is 4-Chloronicotinic acid, molecular formula is , belongs to pyridine-derivatives compound. In a document, author is Yamamoto, Koji, Safety of 4-Chloronicotinic acid.

Macrocyclic Metal Complexes Bearing Rigid Polyaromatic Ligands: Synthesis and Catalytic Activity

We synthesised palladium and platinum complexes possessing cyclic and acyclic pincer-type polyaromatic ligands and investigated their structural effect on the catalysis. The pincer-type bis(6-arylpyridin-2-yl)benzene skeleton was constructed via Krohnke pyridine synthesis under transition metal-free conditions on gram-scale quantity. Ligand structure significantly influenced catalytic activity toward the platinum-catalysed hydrosilylation of diphenyl acetylenes, despite the ligand-independence of the conformations and electronic properties of these complexes.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 10177-29-4, in my other articles. Safety of 4-Chloronicotinic acid.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Application of 10177-29-4, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 10177-29-4, Name is 4-Chloronicotinic acid, SMILES is ClC1=CC=NC=C1C(=O)O, belongs to pyridine-derivatives compound. In a article, author is Chen, Zhiwei, introduce new discover of the category.

Synthesis, antiviral activity, and 3D-QSAR study of novel chalcone derivatives containing malonate and pyridine moieties

Several novel chalcone derivatives containing malonate and pyridine moieties were synthesized, and their structures were confirmed by H-1 nuclear magnetic resonance, C-13 nuclear magnetic resonance, F-19 nuclear magnetic resonance, infrared, and elemental analyses. Antiviral bioassays revealed that most of the compounds exhibited good antiviral activity against cucumber mosaic virus (CMV) at 500 mu g/mL. In particular, compounds 5l and 5n showed significant curative activities against CMV in vivo with 50% effective concentration (EC50) values of 186.2 and 211.5 mu g/mL, respectively; these values are even better than that of ningnanmycin (330.5 mu g/mL). A 3D quantitative structure-activity relationship study was carried out using the comparative molecular field analysis technique based on curative activities against CMV. Results revealed good predictive ability with cross-validated q(2) and non-cross-validated r(2) values of 0.517 and 0.990, respectively. (C) 2015 The Authors. Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Application of 10177-29-4, 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.you can also check out more blogs about 10177-29-4.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 10177-29-4, Name is 4-Chloronicotinic acid, molecular formula is C6H4ClNO2, belongs to pyridine-derivatives compound. In a document, author is Basha, Shaik Mahaboob, introduce the new discover, Recommanded Product: 10177-29-4.

Synthesis, spectral characterization, and biological evaluation of imidazole-substituted pyridine-2-amine and benzo-substituted imidazole-2-amine

A series of new imidazole-substituted pyridine-2-amine and benzo-substituted imidazol-2-amine 3-12 were synthesized by treating various amines 1(a-d) with alkyl/aryl isothiocyanate 2(a-c) at 60-90 degrees C in isopropyl alcohol without using any catalyst with high yields. The structures of all the newly synthesized compounds were characterized using IR, NMR (H-1, C-13), mass, and elemental analyses. All the newly synthesized compounds were screened for their in vitro antioxidant and antimicrobial activities to understand their biological potency. All the title compounds exhibited good antioxidant and antimicrobial activities in vitro when compared to the standard drugs.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 10177-29-4. Recommanded Product: 10177-29-4.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Related Products of 10177-29-4, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 10177-29-4, Name is 4-Chloronicotinic acid, SMILES is ClC1=CC=NC=C1C(=O)O, belongs to pyridine-derivatives compound. In a article, author is Yuan, Yu-Chao, introduce new discover of the category.

C-H Bond Alkylation of Cyclic Amides with Maleimides via a Site-Selective-Determining Six-Membered Ruthenacycle

The first example of a ruthenium-catalyzed C-H bond alkylation via six-membered ruthenacycles is presented. This is disclosed for the C-H bond alkylation of biologically relevant cyclic amides with maleimide derivatives. The cyclic tertiary amide core acted as a directing group (DG) enabling formation of six-membered cycloruthenated species responsible for the control of the regio- and site selectivity of the reaction as well as the excellent functional group tolerance. Unexpectedly, cyclic amides were found to be better DGs than pyridine-containing ones or cyclic imides for this type of C-H bond functionalization.

Related Products of 10177-29-4, 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 10177-29-4 is helpful to your research.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 10177-29-4, name is 4-Chloronicotinic acid. This compound has unique chemical properties. The synthetic route is as follows. category: pyridine-derivatives

A 1.0 mol/L borane-tetrahydrofuran complex tetrahydrofuran solution (30 mL) was added to a solution of 4-chloronicotinic acid (1.58 g) in tetrahydrofuran (20 mL), followed by refluxing for 1.5 hours. 2.0 mol/L hydrochloric acid (10 mL) was added thereto, followed by refluxing for 1 hour. The reaction mixture was cooled to room temperature, and extracted with ethyl acetate. The organic layer was washed sequentially with a sodium carbonate aqueous solution and a saturated sodium chloride aqueous solution, and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. The obtained residues were purified by silica gel column chromatography (ethyl acetate_methanol=1:0?9:1), whereby (4-chloro pyridin-3-yl)methanol (630 mg) was obtained as a white solid. (0954) MS(ESI m/z): 144 (M+H) (0955) RT(min): 0.77

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Reference:
Patent; FUJIFILM Corporation; KUBO, Yohei; ANDO, Makoto; TANAKA, Hidehiko; OSAKA, Shuhei; MATSUMOTO, Takuya; NAKATA, Hiyoku; TERADA, Daisuke; NITABARU, Tatsuya; (379 pag.)US2016/168139; (2016); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem