Category: 91-02-1

Zhang, Yin et al. published their research in Chinese Journal of Chemistry in 2022 | CAS: 91-02-1

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.SDS of cas: 91-02-1

Dimensional Reduction of Eu-Based Metal-Organic Framework as Catalysts for Oxidation Catalysis of C(sp3)-H Bond was written by Zhang, Yin;Yu, Wei-Dong;Zhao, Cai-Feng;Yan, Jun. And the article was included in Chinese Journal of Chemistry in 2022.SDS of cas: 91-02-1 This article mentions the following:

Developing new catalysts for highly selectivity and conversion of saturated C(sp3)-H bonds is of great significance. In order to obtain catalysts with high catalytic performance, six Eu-based MOFs with different structural characteristics were obtained by using europium ions and different organic acid ligands, namely Eu-1∼Eu-6. Eu-1, Eu-2 and Eu-3 featured three-dimensional structures, while Eu-4 and Eu-5 featured two-dimensional structures. Differently, a one-dimensional chain structure of Eu-6 was obtained by changing the ligand. All the six MOFs were applied to the catalytic reaction of C(sp3)-H bond, and it was found that the catalytic effect was gradually enhanced with the decrease of dimension and the increase of the size of channels. As expected, Eu-6 showed the highest selectivity (∼99%) and conversion (∼99%). Moreover, catalytic cycling and stability tests showed Eu-6 can be a reliable catalyst. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1SDS of cas: 91-02-1).

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.SDS of cas: 91-02-1

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Saswati et al. published their research in Journal of Inorganic Biochemistry in 2020 | CAS: 91-02-1

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Quality Control of Phenyl(pyridin-2-yl)methanone

Polynuclear zinc(II) complexes of thiosemicarbazone: Synthesis, X-ray structure and biological evaluation was written by Saswati;Mohanty, Monalisa;Banerjee, Atanu;Biswal, Sonaleen;Horn, Adolfo Jr.;Schenk, Gerhard;Brzezinski, Krzysztof;Sinn, Ekkehard;Reuter, Hans;Dinda, Rupam. And the article was included in Journal of Inorganic Biochemistry in 2020.Quality Control of Phenyl(pyridin-2-yl)methanone This article mentions the following:

Two new dimeric Zn(II) ([{ZnL1(DMSO2)}2]·DMSO (1), [{ZnL2Cl}2] (2)) and a novel tetrameric Zn(II) complex ([(Zn2L3)2(μ-OAc)2(μ3-O)2] (3)), where H2L1 = 4-(p-methoxyphenyl)thiosemicarbazone of o-hydroxynaphthaldehyde, HL2 = 4-(p-methoxyphenyl)thiosemicarbazone of benzoyl pyridine and H2L3 = 4-(p-chlorophenyl)thiosemicarbazone of o-vanillin are reported. Ligands and their complexes were characterized by spectroscopic and single crystal x-ray diffraction techniques. In addition, the complexes exhibited good binding affinity towards HSA (1012 M-1), which is supported by their ability to quench the tryptophan fluorescence emission spectra of HSA. The complexes were also screened for their DNA binding propensity through UV-vis absorption titration, CD and fluorescence spectral studies. Results show that they effectively interact with CT-DNA through an intercalative mode of binding, with binding constants ranging from 103 to 104 M-1. Among the three complexes 1 has the highest binding affinity towards CT-DNA. Further, the phosphatase activity was evaluated using bis(2,4-dinitrophenyl)phosphate (BDNPP) as substrate, however, the complexes did not yield any measurable catalytic activity. Nevertheless the complexes showed significant cytotoxic potential against HeLa and HT-29 cancer cell lines that was assessed through MTT assay and DAPI staining. Remarkably, complex 1 showed better activity than cisplatin against HT-29 cell line. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1Quality Control of Phenyl(pyridin-2-yl)methanone).

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Quality Control of Phenyl(pyridin-2-yl)methanone

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Volpi, G. et al. published their research in Journal of Luminescence in 2022 | CAS: 91-02-1

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.COA of Formula: C12H9NO

Fluorescent trifluoromethylated imidazo[1,5-a]pyridines and their application in luminescent down-shifting conversion was written by Volpi, G.;Galliano, S.;Buscaino, R.;Viscardi, G.;Barolo, C.. And the article was included in Journal of Luminescence in 2022.COA of Formula: C12H9NO This article mentions the following:

In the last few years, imidazo[1,5-a]pyridine derivatives have attracted growing attention due to their unique optical behaviors. Herein, a series of trifluoromethylated substituted imidazo[1,5-a]pyridine derivatives were synthesized and their optical properties investigated. Depending on the position of the trifluoromethylated substituents on the imidazo[1,5-a]pyridine nucleus, we were able to tune the quantum yields (Φ) both in acetonitrile solution (from 13% to 39%) and in the polymeric matrix (10%-58%) with a remarkable large Stokes shift. The investigated fluorophores were dispersed in a transparent polyurethane resin, providing a possible luminescent low-cost material for down-shifting conversion. An anal. based on the chem. structures and spectroscopic data, both in solution and polymeric medium, is reported to address the best strategies to optimize the photophys. properties and prevent aggregation. Finally, optimized polyurethane-based films prepared with compounds 2 and 3 were tested as a luminescent coating on a com. photodiode, enabling their technol. application. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1COA of Formula: C12H9NO).

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.COA of Formula: C12H9NO

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Saswati et al. published their research in Journal of Inorganic Biochemistry in 2020 | CAS: 91-02-1

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Quality Control of Phenyl(pyridin-2-yl)methanone

Polynuclear zinc(II) complexes of thiosemicarbazone: Synthesis, X-ray structure and biological evaluation was written by Saswati;Mohanty, Monalisa;Banerjee, Atanu;Biswal, Sonaleen;Horn, Adolfo Jr.;Schenk, Gerhard;Brzezinski, Krzysztof;Sinn, Ekkehard;Reuter, Hans;Dinda, Rupam. And the article was included in Journal of Inorganic Biochemistry in 2020.Quality Control of Phenyl(pyridin-2-yl)methanone This article mentions the following:

Two new dimeric Zn(II) ([{ZnL1(DMSO2)}2]·DMSO (1), [{ZnL2Cl}2] (2)) and a novel tetrameric Zn(II) complex ([(Zn2L3)2(μ-OAc)2(μ3-O)2] (3)), where H2L1 = 4-(p-methoxyphenyl)thiosemicarbazone of o-hydroxynaphthaldehyde, HL2 = 4-(p-methoxyphenyl)thiosemicarbazone of benzoyl pyridine and H2L3 = 4-(p-chlorophenyl)thiosemicarbazone of o-vanillin are reported. Ligands and their complexes were characterized by spectroscopic and single crystal x-ray diffraction techniques. In addition, the complexes exhibited good binding affinity towards HSA (1012 M-1), which is supported by their ability to quench the tryptophan fluorescence emission spectra of HSA. The complexes were also screened for their DNA binding propensity through UV-vis absorption titration, CD and fluorescence spectral studies. Results show that they effectively interact with CT-DNA through an intercalative mode of binding, with binding constants ranging from 103 to 104 M-1. Among the three complexes 1 has the highest binding affinity towards CT-DNA. Further, the phosphatase activity was evaluated using bis(2,4-dinitrophenyl)phosphate (BDNPP) as substrate, however, the complexes did not yield any measurable catalytic activity. Nevertheless the complexes showed significant cytotoxic potential against HeLa and HT-29 cancer cell lines that was assessed through MTT assay and DAPI staining. Remarkably, complex 1 showed better activity than cisplatin against HT-29 cell line. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1Quality Control of Phenyl(pyridin-2-yl)methanone).

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Quality Control of Phenyl(pyridin-2-yl)methanone

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Volpi, G. et al. published their research in Journal of Luminescence in 2022 | CAS: 91-02-1

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.COA of Formula: C12H9NO

Fluorescent trifluoromethylated imidazo[1,5-a]pyridines and their application in luminescent down-shifting conversion was written by Volpi, G.;Galliano, S.;Buscaino, R.;Viscardi, G.;Barolo, C.. And the article was included in Journal of Luminescence in 2022.COA of Formula: C12H9NO This article mentions the following:

In the last few years, imidazo[1,5-a]pyridine derivatives have attracted growing attention due to their unique optical behaviors. Herein, a series of trifluoromethylated substituted imidazo[1,5-a]pyridine derivatives were synthesized and their optical properties investigated. Depending on the position of the trifluoromethylated substituents on the imidazo[1,5-a]pyridine nucleus, we were able to tune the quantum yields (Φ) both in acetonitrile solution (from 13% to 39%) and in the polymeric matrix (10%-58%) with a remarkable large Stokes shift. The investigated fluorophores were dispersed in a transparent polyurethane resin, providing a possible luminescent low-cost material for down-shifting conversion. An anal. based on the chem. structures and spectroscopic data, both in solution and polymeric medium, is reported to address the best strategies to optimize the photophys. properties and prevent aggregation. Finally, optimized polyurethane-based films prepared with compounds 2 and 3 were tested as a luminescent coating on a com. photodiode, enabling their technol. application. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1COA of Formula: C12H9NO).

Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.COA of Formula: C12H9NO

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Zheng, Wei-Xiang’s team published research in Synthesis in | CAS: 91-02-1

Synthesis published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H10F2Si, Synthetic Route of 91-02-1.

Zheng, Wei-Xiang published the artcileSynthesis of Aryl Ketones from Carboxylic Acids and Arylboronic Acids Using 2-Chloroimidazolium Chloride as a Coupling Reagent, Synthetic Route of 91-02-1, the publication is Synthesis, database is CAplus.

Carboxylic acids are an abundant and structurally diverse class of com. available materials, which are commonly used as stable reagents in organic synthesis. The Suzuki-Miyaura coupling reaction directly using carboxylic acid as a substrate has been rarely reported. Here, authors report an efficient coupling reaction of carboxylic acids with arylboronic acids in toluene in the presence of IPrCl-Cl, Pd(OAc)2, PPh3, and K3PO4·7H2O at 90 °C to give the corresponding aryl ketones.

Synthesis published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H10F2Si, Synthetic Route of 91-02-1.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Wang, Anwei’s team published research in Molecular Catalysis in 499 | CAS: 91-02-1

Molecular Catalysis published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H17NO2, Computed Properties of 91-02-1.

Wang, Anwei published the artcileMn(III) active site in hydrotalcite efficiently catalyzes the oxidation of alkylarenes with molecular oxygen, Computed Properties of 91-02-1, the publication is Molecular Catalysis (2021), 111276, database is CAplus.

Developing efficient heterogeneous catalytic systems based on easily available materials and mol. oxygen for the selective oxidation of alkylarenes is highly desirable. In the present research, NiMn hydrotalcite (Ni2Mn-LDH) was found as an efficient catalyst in the oxidation of alkylarenes using mol. oxygen as the sole oxidant without any additive. Impressive catalytic performance, excellent stability and recyclability, broad applicable scope and practical potential for the catalytic system were observed Mn3+ species is proposed to be the efficient active site, and Ni2+ played an important role in stabilizing the Mn3+ species in the hydrotalcite structure. The kinetic study showed that the aerobic oxidation of diphenylmethane is a first-order reaction over Ni2Mn-LDH with the activation energy (Ea) and pre-exponential factor (A0) being 85.7 kJ mol-1 and 1.8 x 109 min-1, resp. The Gibbs free energy (ΔG≠) is -10.4 kJ mol-1 K-1 for the oxidation based on Eyring-Polanyi equation, indicating the reaction is exergonic. The mechanism study indicated that the reaction proceeded through both radical and carbocation intermediates. The two species were then trapped by mol. oxygen and H2O or hydroxyl species, resp., to yield the corresponding products. The present research might provide information for constructing highly efficient and stable active site for the catalytic aerobic oxidation based on available and economic material.

Molecular Catalysis published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H17NO2, Computed Properties of 91-02-1.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Wang, Lei’s team published research in Synlett in 33 | CAS: 91-02-1

Synlett published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C14H26O2, Safety of Phenyl(pyridin-2-yl)methanone.

Wang, Lei published the artcileElectrochemical Reduction of Aldehydes and Ketones for the Synthesis of Alcohols and Diols under Ambient Conditions, Safety of Phenyl(pyridin-2-yl)methanone, the publication is Synlett (2022), 33(13), 1302-1308, database is CAplus.

A sustainable, practical, and direct strategy for the reduction of carbonyl compounds, including aldehydes and ketones, by an electrochem. pathway is presented, affording a variety of alcs. or diols as major products with decent yields. The reaction proceeds smoothly in the air at ambient temperatures with DABCO as the sacrificial reductant. Mechanistic studies revealed that direct electrochem. reduction followed by either protonation or radical-radical homocoupling is the main pathway.

Synlett published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C14H26O2, Safety of Phenyl(pyridin-2-yl)methanone.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Zhao, Bing’s team published research in Acta Pharmaceutica Sinica B in 11 | CAS: 91-02-1

Acta Pharmaceutica Sinica B published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C4H3Cl2N3, Formula: C12H9NO.

Zhao, Bing published the artcileDiscovery of thiosemicarbazone derivatives as effective New Delhi metallo-β-lactamase-1 (NDM-1) inhibitors against NDM-1 producing clinical isolates, Formula: C12H9NO, the publication is Acta Pharmaceutica Sinica B (2021), 11(1), 203-221, database is CAplus and MEDLINE.

In this study, structure-activity relationship based on thiosemicarbazone derivatives (E)-R1C(S)NHN=C(R2)(R3) (I) (R1 = phenylamino, Ph, cyclohexylamino, morpholin-4-yl, etc.; R2 = H, Me; R3 = Ph, pyridin-2-yl, 3,4,5-trimethoxyphenyl, etc.) was systematically characterized and their potential activities combined with meropenem (MEM) were evaluated. Compounds (I).HCl [R1 = piperazin-1-yl, R2 = H, R3 = 2-hydroxyphenyl (II); R1 = 4-methylpiperazin-1-yl, R2 = H, R3 = 2-hydroxyphenyl (III)] exhibited excellent activity against 10 NDM-pos. isolate clin. isolates in reversing MEM resistance. Further studies demonstrated that compounds II and III were uncompetitive NDM-1 inhibitors with Ki = 0.63 and 0.44μmol/L, resp. Mol. docking speculated that compounds II and III were most likely to bind in the allosteric pocket which would affect the catalytic effect of NDM-1 on the substrate meropenem. Toxicity evaluation experiment showed that no hemolysis activities were found even at concentrations of 1000 mg/mL against red blood cells. In vivo exptl. results showed that a combination of MEM and compound III was markedly effective in treating infections caused by NDM-1 pos. strain and prolonging the survival time of sepsis mice. The finding showed that compound III might be a promising lead in developing new inhibitor to treat NDM-1 producing superbug.

Acta Pharmaceutica Sinica B published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C4H3Cl2N3, Formula: C12H9NO.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem

Li, Zhibin’s team published research in Science China: Chemistry in 64 | CAS: 91-02-1

Science China: Chemistry published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H9NO, Recommanded Product: Phenyl(pyridin-2-yl)methanone.

Li, Zhibin published the artcileSelective electrochemical oxidation of aromatic hydrocarbons and preparation of mono/multi-carbonyl compounds, Recommanded Product: Phenyl(pyridin-2-yl)methanone, the publication is Science China: Chemistry (2021), 64(12), 2134-2141, database is CAplus.

A selective electrochem. oxidation was developed under mild condition. Various mono-carbonyl and multi-carbonyl compounds can be prepared from different aromatic hydrocarbons with moderate to excellent yield and selectivity by virtue of this electrochem. oxidation The produced carbonyl compounds can be further transformed into α-ketoamides, homoallylic alcs. and oximes in a one-pot reaction. In particular, a series of α-ketoamides were prepared in a one-pot continuous electrolysis. Mechanistic studies showed that 2,2,2-trifluoroethan-1-ol (TFE) can interact with catalyst species and generate the corresponding hydrogen-bonding complex to enhance the electrochem. oxidation performance.

Science China: Chemistry published new progress about 91-02-1. 91-02-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Benzene,Ketone, name is Phenyl(pyridin-2-yl)methanone, and the molecular formula is C12H9NO, Recommanded Product: Phenyl(pyridin-2-yl)methanone.

Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem