Day: October 27, 2022

At 25 °C pyridine has a viscosity of 0.88 mPa/s and thermal conductivity of 0.166 W·m−1·K−1. 5315-25-3, formula is C6H6BrN, Name is 2-Bromo-6-methylpyridine. The enthalpy of vaporization is 35.09 kJ·mol−1 at the boiling point and normal pressure.The enthalpy of fusion is 8.28 kJ·mol−1 at the melting point. Name: 2-Bromo-6-methylpyridine.

Plajer, Alex J.;Crusius, Daniel;Jethwa, Rajesh B.;Garcia-Romero, Alvaro;Bond, Andrew D.;Garcia-Rodriguez, Raul;Wright, Dominic S. research published 《 Coordination chemistry of the bench-stable tris-2-pyridyl pnictogen ligands [E(6-Me-2-py)₃] (E = As, As=O, Sb)》, the research content is summarized as follows. Tripodal ligands with main group bridghead units are well established in coordination chem. and single-site organometallic catalysis. Although a large number of tris(2-pyridyl) main group ligands [E(2-py)₃] (E = main group element, 2-py = 2-pyridyl) spanning across the whole p-block are now synthetically acessible, only limited work was done on the coordination chem. on the tris(2-pyridyl) Group 15 ligands for the heavier elements (As, Sb). In the current study the authors study the coordination chem. of the ligand family E(6-Me-2-py)₃ (E = As, Sb) and of the As(V) ligand O=As(6-Me-2-py)₃. The air- and moisture-stability of all of these main group ligands makes them especially attractive in future catalytic applications.

5315-25-3, 2-Bromo-6-methylpyridine (2BMPy) is a bromopyridine derivative. It is formed when 2-chloro-6-methylpyridine is heated with bromotrimethylsilane. Its synthesis from various methods have been reported.
2-Bromo-6-methylpyridine is a building block in the preparation of nitrogen containing heterocyclic compounds.
2-Bromo-6-methylpyridine is an organic compound that belongs to the group of pyridinium halides. It is soluble in common solvents such as water, ethanol, and acetone. 2BMPy has been shown to act as a glutamate receptor antagonist and has been used in the study of glutamate receptors, including their subtypes. This chemical has also been shown to have antioxidant properties and can be used in the prevention of atherosclerosis., Name: 2-Bromo-6-methylpyridine

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine has a conjugated system of six π electrons that are delocalized over the ring. 31181-90-5, formula is C6H4BrNO, Name is 5-Bromopicolinaldehyde. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Safety of 5-Bromopicolinaldehyde.

Plajer, Alex J.;Percastegui, Edmundo G.;Santella, Marco;Rizzuto, Felix J.;Gan, Quan;Laursen, Bo W.;Nitschke, Jonathan R. research published 《 Fluorometric Recognition of Nucleotides within a Water-Soluble Tetrahedral Capsule》, the research content is summarized as follows. The design of aqueous probes and binders for complex, biol. relevant anions presents a key challenge in supramol. chem. Herein, a tetrahedral assembly with cationic faces and corners is reported that is capable of discriminating between anionic and neutral guests in water. Electrostatic repulsion between subcomponents can be overcome by the addition of an anionic template, or generating a robust covalent framework by incorporating tris(2-aminoethyl)amine (TREN). The resultant TREN-capped, water-soluble, fluorescent cage binds mono- and poly-phosphoric esters, including nucleotides. Its covalent skeleton renders it stable at micromolar concentrations in water, enabling the fluorometric detection of biol. relevant guests in an aqueous environment. Selective supramol. encapsulants, such as 1, could enable new sensing applications, such as recognition of toxins and drugs, under biol. conditions.

Safety of 5-Bromopicolinaldehyde, 5-Bromopyridine-2-carbaldehyde is a useful research compound. Its molecular formula is C6H4BrNO and its molecular weight is 186.01 g/mol. The purity is usually 95%.

5-Bromopyridine-2-carbaldehyde is a water soluble organic molecule that has been shown to inhibit the mitochondrial respiratory chain. It is a structural analog of the natural substrate for mitochondrial cytochrome c oxidase, 5-aminolevulinic acid. This compound has been shown to be selective against cancer cells and has anti-viral properties. The photophysical properties of 5-bromopyridine-2-carbaldehyde have been studied extensively. The fluorescence quantum yield of this molecule in aqueous solution is 0.06%., 31181-90-5.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine is diamagnetic and has a diamagnetic susceptibility of −48.7 × 10−6 cm3·mol−1.The molecular electric dipole moment is 2.2 debyes. 766-11-0, formula is C5H3BrFN, Name is 5-Bromo-2-fluoropyridine. TThe standard enthalpy of formation is 100.2 kJ·mol−1 in the liquid phase and 140.4 kJ·mol−1 in the gas phase. Category: pyridine-derivatives.

Perry, Ian B.;Brewer, Thomas F.;Sarver, Patrick J.;Schultz, Danielle M.;DiRocco, Daniel A.;MacMillan, David W. C. research published 《 Direct arylation of strong aliphatic C-H bonds》, the research content is summarized as follows. In the presence of tetrabutylammonium decatungstate (TBADT) as a photocatalyst for hydrogen atom transfer and (4,4′-di-tert-butyl-2,2′-bipyridine)NiBr₂ as a coupling catalyst, unfunctionalized hydrocarbons, carbocycles, and heterocycles were arylated with aryl bromides; in most cases, the method was selective for a single product or a mixture of two products. A variety of aryl bromides were effective arylating agents under the reaction conditions; cycloalkanes, cycloalkanones, heterocycles, methylarenes, and alkanes reacted under the conditions. Terpene natural products such as eucalyptol, fenchone, and sclareolide were arylated selectively, and the method was used to prepare racemic N-Boc epibatidine and two analogs in two steps from com. available materials.

766-11-0, 5-Bromo-2-fluoropyridine is a useful research compound. Its molecular formula is C5H3BrFN and its molecular weight is 175.99 g/mol. The purity is usually 95%.
5-Bromo-2-fluoropyridine is a boronic acid that has been shown to react with iodides and form 5-bromo-2-fluoroiodobenzene. The reaction of 5-bromo-2-fluoropyridine with benzene gives the same product as the reaction with 1,3,5-trioxane. The UV absorption of 5-bromo-2-fluoropyridine is found at 230 nm and 260 nm. It also has an absorption band in the infrared region at 1625 cm−1. Vibrational progressions have been observed for this molecule, which are due to dipole moments and electron density distributions in the molecule.
5-bromo-2-fluoropyridine is used in the synthesis of heteroaromatic and aniline derivatives of piperidines as potent ligands used for vesicular acetylcholine transport. , Category: pyridine-derivatives

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

At 25 °C pyridine has a viscosity of 0.88 mPa/s and thermal conductivity of 0.166 W·m−1·K−1. 1603-41-4, formula is C6H8N2, Name is 2-Amino-5-methylpyridine. The enthalpy of vaporization is 35.09 kJ·mol−1 at the boiling point and normal pressure.The enthalpy of fusion is 8.28 kJ·mol−1 at the melting point. HPLC of Formula: 1603-41-4.

Pavithra, Thangavel;Devi, E. Sankari;Nagarajan, Subbiah;Sridharan, Vellaisamy;Maheswari, C. Uma research published 《 Sulfur Catalyzed Metal- and Solvent-Free ABB’C Four-Component Synthesis of N-Arylidene-2-aryl-imidazo[1-2-a]azin-3-amines via Strecker Reaction》, the research content is summarized as follows. An efficient ABB’C four-component Strecker reaction between 2-aminopyridines, aromatic aldehydes and trimethylsilyl cyanide (TMSCN) was developed under metal- and solvent-free conditions to access N-arylidene-2-aryl-imidazo[1,2-a]azin-3-amines I [R¹ = H, 6-Cl, 6-Br, 6-I, 6-Me, 7-Me; R² = Ph, 2-thienyl, 1-naphthyl, etc.] in high yields. This one-pot reaction was carried out in the presence of elemental sulfur as catalyst using readily available starting material at room temperature The reaction was tolerant to several substituted 2-aminopyridines and aryl aldehydes and have good green chem. metrics as compared to the reported methods.

HPLC of Formula: 1603-41-4, 2-Amino-5-methylpyridine, also known as 2-Amino-5-methylpyridine, is a useful research compound. Its molecular formula is C6H8N2 and its molecular weight is 108.14 g/mol. The purity is usually 95%.
2-Amino-5-methylpyridine is a chemical compound that belongs to the group of methyl ketones. It has a nitrogen atom and an oxygen atom in its structure, which allows it to form hydrogen bonds with other molecules. 2-Amino-5-methylpyridine can be obtained by reacting hydrochloric acid and xanthone in the presence of a base. The compound is highly reactive and has been shown to have antiinflammatory properties. This can be attributed to its ability to inhibit prostaglandin synthesis. 2-Amino-5-methylpyridine also has fluorescence properties that are sensitive to pH changes and can be used as a probe for metal ions. 2-Amino-5-methylpyridine is an organic compound that contains a methyl group, two nitrogen atoms, and one oxygen atom in its chemical structure. This molecule can form hydrogen bonds with other molecules due to its nitrogen atoms and oxygen atom,, 1603-41-4.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine is diamagnetic and has a diamagnetic susceptibility of −48.7 × 10−6 cm3·mol−1.The molecular electric dipole moment is 2.2 debyes. 31181-90-5, formula is C6H4BrNO, Name is 5-Bromopicolinaldehyde. TThe standard enthalpy of formation is 100.2 kJ·mol−1 in the liquid phase and 140.4 kJ·mol−1 in the gas phase. Application In Synthesis of 31181-90-5.

Patil, Bhausaheb;Pownthurai, B.;Chiou, Shian-Sung;Chen, Wei-Ling;Huang, Dun-Cheng;Jadhav, Yogesh;Chetti, Prabhakar;Chang, Chih-Hao;Chaskar, Atul research published 《 Carbazole-pyridine pyrroloquinoxaline/benzothiadiazine 1,1-dioxide based bipolar hosts for efficient red PhOLEDs》, the research content is summarized as follows. Two novel bipolar hosts Cbz-Py-PQ and Cbz-Py-SA have been designed, synthesized, and eventually successfully used for fabrication of red phosphorescent organic light-emitting diodes (PhOLEDs). Considering higher hole mobility than that of electron mobility in most of the bipolar host with 1:1 donor: acceptor ratio, herein we have made it 1:2 by linking carbazole (donor core) to pyrroloquinoxaline/benzothiadiazine 1,1-dioxide (acceptor core) through pyridine (acceptor core) featuring donor-acceptor-acceptor (D-A-A) architecture. Structure-property-performance relationship have been realized through evaluation of thermal, photophys. and electrochem. properties of both the mols. Cbz-Py-PQ hosted red PhOLED revealed maximum efficiencies of 16.4%, 9.6 cd A^-1 and 9.4 lm W^-1 with maximum luminance of 20753 cd m^-2 at 11.0 V.

Application In Synthesis of 31181-90-5, 5-Bromopyridine-2-carbaldehyde is a useful research compound. Its molecular formula is C6H4BrNO and its molecular weight is 186.01 g/mol. The purity is usually 95%.

5-Bromopyridine-2-carbaldehyde is a water soluble organic molecule that has been shown to inhibit the mitochondrial respiratory chain. It is a structural analog of the natural substrate for mitochondrial cytochrome c oxidase, 5-aminolevulinic acid. This compound has been shown to be selective against cancer cells and has anti-viral properties. The photophysical properties of 5-bromopyridine-2-carbaldehyde have been studied extensively. The fluorescence quantum yield of this molecule in aqueous solution is 0.06%., 31181-90-5.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom. 1603-41-4, formula is C6H8N2, Name is 2-Amino-5-methylpyridine. It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish-like smell. Recommanded Product: 2-Amino-5-methylpyridine.

Patel, Kishan B.;Patel, Dushyant V.;Patel, Nirav R.;Kanhed, Ashish M.;Teli, Divya M.;Gandhi, Bhumi;Shah, Bhavik S.;Chaudhary, Bharat N.;Prajapati, Navnit K.;Patel, Kirti V.;Yadav, Mange Ram research published 《 Carbazole-based semicarbazones and hydrazones as multifunctional anti-Alzheimer agents》, the research content is summarized as follows. With the aim to combat a multi-faceted neurodegenerative Alzheimer′s disease (AD), a series of carbazole-based semicarbazide and hydrazide derivatives were designed, synthesized and assessed for their cholinesterase (ChE) inhibitory, antioxidant and biometal chelating activity. Among them, (E)-2-((9-ethyl-9H-carbazol-3-yl)methylene)-N-(pyridin-2-yl)hydrazinecarbothioamide (62) and (E)-2-((9-ethyl-9H-carbazol-3-yl)methylene)-N-(5-chloropyridin-2-yl)hydrazinecarbothioamide (63) emerged as the premier candidates with good ChE inhibitory activitie. All the test compounds displayed excellent antioxidant activity (reduction percentage of DPPH values for compounds (62) and (63) were 85.67% and 84.49%, resp. at 100 μM concentration). Compounds (62) and (63) conferred specific copper ion chelating property in metal chelation study. Mol. docking studies of compounds (62) and (63) indicate strong interactions within the active sites of both the ChE enzymes. Besides that, these compounds also exhibited significant in silico drug-like pharmacokinetic properties. Thus, taken together, they can serve as a starting point in the designing of multifunctional ligands in pursuit of potential anti-AD agents that might further prevent the progression of ADs.Communicated by Ramaswamy H. Taken together, they can serve as a starting point in the designing of multifunctional ligands in pursuit of potential anti-AD agents that might further prevent.

Recommanded Product: 2-Amino-5-methylpyridine, 2-Amino-5-methylpyridine, also known as 2-Amino-5-methylpyridine, is a useful research compound. Its molecular formula is C6H8N2 and its molecular weight is 108.14 g/mol. The purity is usually 95%.
2-Amino-5-methylpyridine is a chemical compound that belongs to the group of methyl ketones. It has a nitrogen atom and an oxygen atom in its structure, which allows it to form hydrogen bonds with other molecules. 2-Amino-5-methylpyridine can be obtained by reacting hydrochloric acid and xanthone in the presence of a base. The compound is highly reactive and has been shown to have antiinflammatory properties. This can be attributed to its ability to inhibit prostaglandin synthesis. 2-Amino-5-methylpyridine also has fluorescence properties that are sensitive to pH changes and can be used as a probe for metal ions. 2-Amino-5-methylpyridine is an organic compound that contains a methyl group, two nitrogen atoms, and one oxygen atom in its chemical structure. This molecule can form hydrogen bonds with other molecules due to its nitrogen atoms and oxygen atom,, 1603-41-4.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

In contrast to benzene, Pyridine’s electron density is not evenly distributed over the ring, reflecting the negative inductive effect of the nitrogen atom. 766-11-0, formula is C5H3BrFN, Name is 5-Bromo-2-fluoropyridine. For this reason, pyridine has a dipole moment and a weaker resonant stabilization than benzene (resonance energy 117 kJ·mol−1 in pyridine vs. 150 kJ·mol−1 in benzene). Application of C5H3BrFN.

Palmer, Brian D.;Sutherland, Hamish S.;Blaser, Adrian;Kmentova, Iveta;Franzblau, Scott G.;Wan, Baojie;Wang, Yuehong;Ma, Zhenkun;Denny, William A.;Thompson, Andrew M. research published 《 Synthesis and Structure-Activity Relationships for Extended Side Chain Analogues of the Antitubercular Drug (6S)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824)》, the research content is summarized as follows. Novel extended side chain nitroimidazooxazine analogs featuring diverse linker groups between two aryl rings, e.g., I, were studied as a potential strategy to improve solubility and oral activity against chronic infection by Mycobacterium tuberculosis. Both lipophilic and highly polar functionalities (e.g., carboxamide, alkylamine, piperazine, piperidine, but not sulfonamide) were well tolerated in vitro, and the hydrophilic linkers provided some solubility improvements, particularly in combination with pyridine rings. Most of the 18 compounds further assessed showed high microsomal stabilities, although in the acute infection mouse model, just one stilbene (6-fold) and two pyridine-containing acetylene derivatives (5-fold and >933-fold) gave in vivo efficacies notably superior to the clin. stage compound pretomanid (PA-824). The most efficacious analog, I, also displayed outstanding in vivo activity in the stringent chronic model (up to 24-fold better than the drug delamanid and 4-fold greater than our previous best phenylpyridine candidate), with favorable pharmacokinetics, including good oral bioavailability in the rat.

766-11-0, 5-Bromo-2-fluoropyridine is a useful research compound. Its molecular formula is C5H3BrFN and its molecular weight is 175.99 g/mol. The purity is usually 95%.
5-Bromo-2-fluoropyridine is a boronic acid that has been shown to react with iodides and form 5-bromo-2-fluoroiodobenzene. The reaction of 5-bromo-2-fluoropyridine with benzene gives the same product as the reaction with 1,3,5-trioxane. The UV absorption of 5-bromo-2-fluoropyridine is found at 230 nm and 260 nm. It also has an absorption band in the infrared region at 1625 cm−1. Vibrational progressions have been observed for this molecule, which are due to dipole moments and electron density distributions in the molecule.
5-bromo-2-fluoropyridine is used in the synthesis of heteroaromatic and aniline derivatives of piperidines as potent ligands used for vesicular acetylcholine transport. , Application of C5H3BrFN

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

The critical parameters of pyridine are pressure 6.70 MPa, temperature 620 K and volume 229 cm3·mol−1. 31181-90-5, formula is C6H4BrNO, Name is 5-Bromopicolinaldehyde. In the temperature range 340–426 °C its vapor pressure p can be described with the Antoine equation.. Reference of 31181-90-5.

Pai, Sandesh;Schott, Marco;Niklaus, Lukas;Posset, Uwe;Kurth, Dirk G. research published 《 A study of the effect of pyridine linkers on the viscosity and electrochromic properties of metallo-supramolecular coordination polymers》, the research content is summarized as follows. The authors present the optical, electrochem., and electrochromic properties of Fe(II)-, Co(II)- and Ru(II)-based metallo-supramol. polymers (MEPEs) self-assembled from rigid, π-conjugated bis-terpyridines with different numbers of pyridine linkers. By exciting the metal-to-ligand charge transfer (MLCT) transition, Ru-MEPEs show a weak luminescence in the NIR region (λ_lum = 765 nm) at room temperature The viscosity of Co-MEPEs in water, ethanol and 75% acetic acid is significantly higher in comparison to the analogous Fe-MEPEs. The SEM cross-section images of the highly transparent dip-coated films show smooth and homogenous surfaces with film thicknesses of <200 nm for Fe-, Co- and Ru-MEPEs. The cyclic voltammograms of the Fe- and Ru-MEPEs show a reversible redox couple corresponding to the Fe(II)/Fe(III) and Ru(II)/Ru(III) states, resp. Co-MEPEs display two metal centered Co(II)/Co(I) and Co(II)/Co(III) reversible redox waves at -1.12 and -0.10 V vs. Fc/Fc⁺, resp. Fe-MEPE films show a promising high cycle stability over 1000 switching cycles. The coloration efficiencies were also determined for Fe-MEPEs (720 mC cm^-2 at 594 nm). The study of the electrochromic properties reveals that the introduction of pyridine linkers enhances the switching stability and reversibility. Co-MEPEs exhibit a broad absorption band covering the visible and NIR region at a neg. potential (-1.4 V vs. Fc/Fc⁺) due to the metal-to-ligand charge transfer from Co(I) to the acceptor terpyridine ligands.

Reference of 31181-90-5, 5-Bromopyridine-2-carbaldehyde is a useful research compound. Its molecular formula is C6H4BrNO and its molecular weight is 186.01 g/mol. The purity is usually 95%.

5-Bromopyridine-2-carbaldehyde is a water soluble organic molecule that has been shown to inhibit the mitochondrial respiratory chain. It is a structural analog of the natural substrate for mitochondrial cytochrome c oxidase, 5-aminolevulinic acid. This compound has been shown to be selective against cancer cells and has anti-viral properties. The photophysical properties of 5-bromopyridine-2-carbaldehyde have been studied extensively. The fluorescence quantum yield of this molecule in aqueous solution is 0.06%., 31181-90-5.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine has a conjugated system of six π electrons that are delocalized over the ring. 766-11-0, formula is C5H3BrFN, Name is 5-Bromo-2-fluoropyridine. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. COA of Formula: C5H3BrFN.

Ozenil, Marius;Pacher, Katharina;Balber, Theresa;Vraka, Chrysoula;Roller, Alexander;Holzer, Wolfgang;Spreitzer, Helmut;Mitterhauser, Markus;Wadsak, Wolfgang;Hacker, Marcus;Pichler, Verena research published 《 Enhanced arecoline derivatives as muscarinic acetylcholine receptor M1 ligands for potential application as PET radiotracers》, the research content is summarized as follows. Supported by their involvement in many neurodegenerative disorders, muscarinic acetylcholine receptors (mAChRs) are an interesting target for PET imaging. Nevertheless, no radiotracer is established in clin. routine. Within this work we aim to develop novel PET tracers based on the structure of arecoline. Fifteen novel arecoline derivatives were synthesized, characterized and tested for their affinity to the mAChRs M1-M5 and the conceivable off-target acetylcholinesterase. Five arecoline derivatives and arecoline were labeled with carbon-11 in good yields. Arecaidine diphenylmethyl ester (3b), arecaidine bis(4-fluorophenyl)methyl ester (3c) and arecaidine (4-bromophenyl)(4-fluorophenyl)methyl ester showed a tremendous gain in mAChR affinity compared to arecoline and a pronounced subtype selectivity for M1. Metabolic stability and serum protein binding of [¹¹C]3b and [¹¹C]3c were in line with properties of established brain tracers. Nonspecific binding of [¹¹C]3c was prevalent in kinetic and endpoint experiment on living cells as well as in autoradiog. on native mouse brain sections, which motivates us to decrease the lipophilicity of this substance class prior to in vivo experiments

COA of Formula: C5H3BrFN, 5-Bromo-2-fluoropyridine is a useful research compound. Its molecular formula is C5H3BrFN and its molecular weight is 175.99 g/mol. The purity is usually 95%.
5-Bromo-2-fluoropyridine is a boronic acid that has been shown to react with iodides and form 5-bromo-2-fluoroiodobenzene. The reaction of 5-bromo-2-fluoropyridine with benzene gives the same product as the reaction with 1,3,5-trioxane. The UV absorption of 5-bromo-2-fluoropyridine is found at 230 nm and 260 nm. It also has an absorption band in the infrared region at 1625 cm−1. Vibrational progressions have been observed for this molecule, which are due to dipole moments and electron density distributions in the molecule.
5-bromo-2-fluoropyridine is used in the synthesis of heteroaromatic and aniline derivatives of piperidines as potent ligands used for vesicular acetylcholine transport. , 766-11-0.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Pyridine is colorless, but older or impure samples can appear yellow. 1603-41-4, formula is C6H8N2, Name is 2-Amino-5-methylpyridine. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Historically, pyridine was produced from coal tar. Application of C6H8N2.

Onajole, Oluseye K.;Lun, Shichun;Yun, Young Ju;Langue, Damkam Y.;Jaskula-Dybka, Michelle;Flores, Adrian;Frazier, Eriel;Scurry, Ashle C.;Zavala, Ambernice;Arreola, Karen R.;Pierzchalski, Bryce;Ayitou, A. Jean-Luc;Bishai, William R. research published 《 Design, synthesis, and biological evaluation of novel imidazo[1,2-a]pyridinecarboxamides as potent anti-tuberculosis agents》, the research content is summarized as follows. Tuberculosis (TB) is a highly infectious disease that has been plaguing the human race for centuries. The emergence of multidrug-resistant strains of TB has been detrimental to the fight against tuberculosis with very few safe therapeutic options available. As part of an ongoing effort to identify potent anti-tuberculosis agents, we synthesized and screened a series of novel imidazo[1,2-a]pyridinecarboxamide derivatives for their anti-tuberculosis properties. These compounds were designed based on reported anti-tuberculosis properties of the indolecarboxamides (I2Cs) and imidazo[1,2-a]pyridinecarboxamides (IPAs). In this series, we identified compounds 15(I) and 16(II) with excellent anti-TB activity against H37Rv strain of tuberculosis (MIC = 0.10-0.19 μM); these compounds were further screened against selected clin. isolates of Mtb. Compounds 15 and 16 showed excellent activities against multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of TB (MIC range: 0.05-1.5 μM) with excellent selectivity indexes. In addition, preliminary ADME studies on compound 16 showed favorable pharmacokinetic properties.

Application of C6H8N2, 2-Amino-5-methylpyridine, also known as 2-Amino-5-methylpyridine, is a useful research compound. Its molecular formula is C6H8N2 and its molecular weight is 108.14 g/mol. The purity is usually 95%.
2-Amino-5-methylpyridine is a chemical compound that belongs to the group of methyl ketones. It has a nitrogen atom and an oxygen atom in its structure, which allows it to form hydrogen bonds with other molecules. 2-Amino-5-methylpyridine can be obtained by reacting hydrochloric acid and xanthone in the presence of a base. The compound is highly reactive and has been shown to have antiinflammatory properties. This can be attributed to its ability to inhibit prostaglandin synthesis. 2-Amino-5-methylpyridine also has fluorescence properties that are sensitive to pH changes and can be used as a probe for metal ions. 2-Amino-5-methylpyridine is an organic compound that contains a methyl group, two nitrogen atoms, and one oxygen atom in its chemical structure. This molecule can form hydrogen bonds with other molecules due to its nitrogen atoms and oxygen atom,, 1603-41-4.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem