Tag: M.W=150-200

COA of Formula: C8H7NO3. Authors Pogaku, V; Krishna, VS; Sriram, D; Rangan, K; Basavoju, S in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Pogaku, Vinay; Basavoju, Srinivas] Natl Inst Technol, Dept Chem, Warangal 506004, Telangana, India; [Krishna, Vagolu Siva; Sriram, Dharmarajan] Birla Inst Technol & Sci Pilani, Dept Pharm, Hyderabad Campus, Hyderabad 500078, Telangana, India; [Rangan, Krishnan] Birla Inst Technol & Sci Pilani, Dept Chem, Hyderabad Campus, Hyderabad 500078, India in 2019.0, Cited 42.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The aim of the study is to design and synthesis of a new series of potent anti-TB 1,2,4-triazol-1-yl-pyrazole based spirooxindolopyrrolizidines with their safety profile. A synergetic effect of ultrasonication and ionic liquid was shown successfully as a green methodology for the synthesis of title compounds 6a-t. These derivatives were obtained in shorter reaction time with good yields and well characterized by various spectroscopic methods, single-crystal X-ray diffraction (6f). The in vitro anti-tuberculosis activity for newly-synthesized derivatives has been screened against Mycobacterium tuberculosis. Among all, six compounds 6e, 6k, 6l, 6n, 6q and 6r exhibited equal potent activity compared to standard drug ethambutol (MIC: 1.56 mu g/mL) and another compound 6h exhibited outstanding activity (MIC: 0.78 mu g/mL) than the standard drug ethambutol. Cytotoxic nature of the anti-TB active compounds was evaluated against RAW 264.7 cells. The 6h, 6e, 6k, 6l, 6n, 6q and 6r exhibited lower toxicity which could be promising hits for anti-tuberculosis.

COA of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Pogaku, V; Krishna, VS; Sriram, D; Rangan, K; Basavoju, S or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Name: 1-(4-Nitrophenyl)ethanone. In 2020.0 TETRAHEDRON LETT published article about COUNTERION in [Lai, Jia-Wei; Liu, Zhao-Yang; Chen, Xiao-Yan; Zhang, Hao; Liu, Hai-Yang] South China Univ Technol, Dept Chem, Key Lab Funct Mol Engn Guangdong Prov, Guangzhou 510640, Peoples R China in 2020.0, Cited 36.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Cobalt(III) corrole was firstly applied to the hydration of terminal alkynes. The alkyne hydration proceeded in good to excellent yield with 0.03 to 0.3 mol% cobalt corrole catalyst loading. A wide range of substrates were tolerated. Particularly, the reaction can give 90% yield in a gram scale experiment. (C) 2020 Elsevier Ltd. All rights reserved.

Name: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Lai, JW; Liu, ZY; Chen, XY; Zhang, H; Liu, HY or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Quality Control of 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Direct synthesis of 2-oxo-acetamidines from methyl ketones, aromatic amines and DMF via copper-catalyzed C(sp(3))-H amidination published in 2019.0, Reprint Addresses Liu, Q; Guo, CC (corresponding author), Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

A convenient method for the synthesis of 2-oxo-acetamidines from methyl ketones using aromatic amines and DMF as nitrogen sources is reported via copper-catalyzed C(sp(3))-H amidination. Various methyl ketones react readily with aromatic amines and DMF, producing 2-oxo-acetamidines in yields of 47 to 92%. This protocol features the simultaneous formation of C-N and C?N bonds using DMF and aromatic amines as two different nitrogen sources. It thus provides an efficient approach to construct acyclic amidines via three C(sp(3))-H bond amidination. Based on the preliminary experiments, a plausible mechanism of this transformation is disclosed.

Quality Control of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Xie, DK; He, W; Xiao, J; Wu, Y; Guo, YJ; Liu, Q; Guo, CC or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Synthesis and characterization of heterocyclic core-based polybenzoxazine matrices WOS:000454228400026 published article about BENZOXAZINE MONOMERS; THERMOSETTING RESIN; PERFORMANCE; NANOCOMPOSITES; POLYIMIDE; ETHER; PROTONATION; IMPROVEMENT; FLUORENE; DESIGN in [Selvi, M.] Anna Univ, Dept Chem Engn, Polymer Composite Lab, Madras 600025, Tamil Nadu, India; [Devaraju, S.] VFSTR, Dept Sci & Humanities, Div Chem, Guntur 522213, Andhra Pradesh, India; [Vengatesan, M. R.] Petr Inst, Dept Chem Engn, Abu Dhabi, U Arab Emirates; [Alagar, M.] VFSTR, Ctr Excellence Adv Mat Mfg Proc & Characterisat C, Guntur 522213, Andhra Pradesh, India in 2019.0, Cited 39.0. Product Details of 100-19-6. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

In the present work, four types of heterocyclic core-based polybenzoxazine matrices (HC-PBZ) developed based on pyridine, thiophene, and thiazole and their molecular structure, thermal, flame-retardant and luminescent properties were studied and discussed. The heterocyclic core-based benzoxazine monomers (HC-BZ) were synthesized using two types of phenols (phenol, and 4-hydroxyphenylacetonitrile), and two types of heterocyclic diamines [2,6-Bis-(4-aminophenyl)-4-thiophen-2-yl-pyridine (BATP) and 4-(2-methylthiazol-5-yl)-2,6-bis-(4-aminophenyl)-pyridine (BAMTP)] with formaldehyde through Mannich reaction. The structure of the four HC-BZ monomers was confirmed by various spectral analysis such as Fourier-transform infrared spectroscopy (FTIR), and Nuclear magnetic resonance spectroscopy ((HNMR)-H-1 and (CNMR)-C-13). All the four HC-BZ monomers have the maximum range of curing temperature (T-p) between 252 and 267 degrees C. Data resulted from the thermal studies indicate that the HC-PBZ exhibits better T-g,T- thermal stability and flame-retardant properties. Among the four HC-PBZ systems the thiazole based system possesses the higher value of T-g of 268 degrees C and thermal stability when compared to those of other matrices. It was also observed that the HC-BZ monomers and HC-PBZ polymers exhibit a photoluminescent (PL) emission range between 441-445 and 414-417nm, respectively. Overall, it seems that the thiazole and thiophene based HC-PBZ can be considered as competitive materials for luminescent applications with high thermal and flame-retardant properties. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47134.

Product Details of 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Selvi, M; Devaraju, S; Vengatesan, MR; Alagar, M or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

In 2019.0 CHINESE J CATAL published article about TEMPERATURE CO OXIDATION; RATIONAL DESIGN; FEOX SUPPORT; CATALYSTS; PT/TIO2; FTIR; EFFICIENT; ALCOHOLS; AMINES; GOLD in [Jing, Pei; Gan, Tao; Zheng, Bin; Yu, Guiyang; Yan, Wenfu; Zou, Yongcun; Zhang, Wenxiang; Liu, Gang] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Jilin, Peoples R China; [Qi, Hui] Jilin Univ, Hosp 2, Changchun 130041, Jilin, Peoples R China; [Chu, Xuefeng] Jilin Jianzhu Univ, Sch Elect & Elect Informat Engn, Prov Key Lab Architectural Elect & Comprehens Ene, Changchun 130118, Jilin, Peoples R China in 2019.0, Cited 46.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Quality Control of 1-(4-Nitrophenyl)ethanone

An efficient and low-cost supported Pt catalyst for hydrogenation of niroarenes was prepared with colloid Pt precursors and alpha-Fe2O3 as a support. The catalyst with Pt content as low as 0.2 wt% exhibits high activities, chemoselectivities and stability in the hydrogenation of nitrobenzene and a variety of niroarenes. The conversion of nitrobenzene can reach 3170 mol(conv) h(-1) mol(pt)(-1) under mild conditions (30 degrees C, 5 bar), which is much higher than that of commercial Pt/C catalyst and many reported catalysts under similar reaction conditions. The spatial separation of the active sites for H-2 dissociation and hydrogenation should be responsible for the high chemoselectivity, which decreases the contact possibility between the reducible groups of nitroarenes and Pt nanoparticles. The unique surface properties of alpha-Fe2O3 play an important role in the reaction process. It provides active sites for hydrogen spillover and reactant adsorption, and ultimately completes the hydrogenation of the nitro group on the catalyst surface. (C) 2019, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

Quality Control of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Jing, P; Gan, T; Qi, H; Zheng, B; Chu, XF; Yu, GY; Yan, WF; Zou, YC; Zhang, WX; Liu, G or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Recently I am researching about CONFIGURED BETA-LACTONES; ASYMMETRIC REDUCTION; SELECTIVE HYDROBORATION; ALUMINUM-HYDRIDE; BASIS-SETS; HYDROGENATION; CHEMISTRY; KINETICS; COMPLEX; IMINES, Saw an article supported by the Deutsche Forschungsgemeinschaft (DFG)German Research Foundation (DFG) [PE 818/8-1, 404194277]; Studienstiftung des Deutschen Volkes (German National Academic Foundation); Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence StrategyGerman Research Foundation (DFG) [EXC 2075-390740016]; state of Baden-Wrttemberg through bwHPC; German Research Foundation (DFG)German Research Foundation (DFG) [INST 40/467-1 FUGG]; Projekt DEAL. Name: 1-(4-Nitrophenyl)ethanone. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Titze, M; Heitkamper, J; Junge, T; Kastner, J; Peters, R. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Enantiopure secondary alcohols are fundamental high-value synthetic building blocks. One of the most attractive ways to get access to this compound class is the catalytic hydroboration. We describe a new concept for this reaction type that allowed for exceptional catalytic turnover numbers (up to 15 400), which were increased by around 1.5-3 orders of magnitude compared to the most active catalysts previously reported. In our concept an aprotic ammonium halide moiety cooperates with an oxophilic Lewis acid within the same catalyst molecule. Control experiments reveal that both catalytic centers are essential for the observed activity. Kinetic, spectroscopic and computational studies show that the hydride transfer is rate limiting and proceeds via a concerted mechanism, in which hydride at Boron is continuously displaced by iodide, reminiscent to an S(N)2 reaction. The catalyst, which is accessible in high yields in few steps, was found to be stable during catalysis, readily recyclable and could be reused 10 times still efficiently working.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Titze, M; Heitkamper, J; Junge, T; Kastner, J; Peters, R or concate me.. Safety of 1-(4-Nitrophenyl)ethanone

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

I found the field of Chemistry; Science & Technology – Other Topics very interesting. Saw the article HCl center dot DMPU-assisted one-pot and metal-free conversion of aldehydes to nitriles published in 2020. Safety of 2,2-Diphenylacetonitrile, Reprint Addresses Hammond, GB (corresponding author), Univ Louisville, Dept Chem, Louisville, KY 40292 USA.. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

We report an efficient HCl center dot DMPU assisted one-pot conversion of aldehydes into nitriles. The use of HCl center dot DMPU as both an acidic source as well as a non-nucleophilic base constitutes an environmentally mild alternative for the preparation of nitriles. Our protocol proceeds smoothly without the use of toxic reagents and metal catalysts. Diverse functionalized aromatic, aliphatic and allylic aldehydes incorporating various functional groups were successfully converted to nitriles in excellent to quantitative yields. This protocol is characterized by a broad substrate scope, mild reaction conditions, and high scalability.

About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Mudshinge, SR; Potnis, CS; Xu, B; Hammond, GB or concate me.. Recommanded Product: 2,2-Diphenylacetonitrile

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Safety of 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Organocatalytic asymmetric vinylogous 1,4-addition of alpha,alpha-Dicyanoolefins to chalcones under a bio-based reaction media: Discovery of new Michael adducts with antiplasmodial activity published in 2019.0, Reprint Addresses Correa, AG (corresponding author), Univ Fed Sao Carlos, Ctr Excellence Res Sustainable Chem, Dept Chem, BR-13565905 Sao Carlos, SP, Brazil.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

The organocatalysed asymmetric vinylogous Michael addition of alpha,alpha-dicyanoolefins to alpha,beta-unsaturated aldehydes and ketones have been reported in the last decade, however, chalcones have been poorly explored. Moreover, a considerable part of the publications in this theme still employs undesirable solvents, such as toluene and THF, with concerns related to health and environmental safety. We report herein the use of a bifunctional catalyst derived from a Cinchona alkaloid to perform the enantio- and diastereoselective Michael addition of alpha,alpha-dicyanoolefins to chalcones using 2-MeTHF as solvent. The Michael adducts were obtained in moderate to good yields and were evaluated for their antiplasmodial and cytotoxic activity. (C) 2019 Elsevier Ltd. All rights reserved.

Safety of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Martelli, LSR; Vieira, LCC; Paixao, MW; Zukerman-Schpector, J; de Souza, JO; Aguiar, ACC; Oliva, G; Guido, RVC; Correa, AG or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Authors Williams, UJ in AMER CHEMICAL SOC published article about in [Williams, Ursula J.] Juniata Coll, Dept Chem & Biochem, Huntingdon, PA 16652 USA in 2020.0, Cited 13.0. Quality Control of 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The Organisation for the Prohibition of Chemical Weapons (OPCW) has identified education and outreach as vital to global efforts that emphasize the responsible use of chemicals. To promote students’ exposure to broad-reaching applications of analytical chemistry, a chemical-weapons-themed project was implemented in an upper-level analytical chemistry course. In this project, students developed laboratory and data analysis skills needed to complete organic structure analysis, professionally communicated their data and conclusions, and considered chemical analysis in an applied context. This project grounds the topic of multiuse chemicals in a case-based, active-learning context.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Williams, UJ or concate me.. COA of Formula: C8H7NO3

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Synthesis, Structure and In Vitro Anti-Trypanosomal Activity of Non-Toxic Arylpyrrole-Based Chalcone Derivatives published in 2020.0. Recommanded Product: 100-19-6, Reprint Addresses Khanye, SD (corresponding author), Rhodes Univ, Fac Sci, Dept Chem, ZA-6140 Grahamstown, South Africa.; Khanye, SD (corresponding author), Rhodes Univ, Ctr Chem & Biomed Res, ZA-6140 Grahamstown, South Africa.; Khanye, SD (corresponding author), Rhodes Univ, Fac Pharm, Div Pharmaceut Chem, ZA-6140 Grahamstown, South Africa.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

With an intention of identifying chalcone derivatives exhibiting anti-protozoal activity, a cohort of relatively unexplored arylpyrrole-based chalcone derivatives were synthesized in moderate to good yields. The resultant compounds were evaluated in vitro for their potential activity against a cultured Trypanosoma brucei brucei 427 strain. Several compounds displayed mostly modest in vitro anti-trypanosomal activity with compounds 10e and 10h emerging as active candidates with IC50 values of 4.09 and 5.11 mu M, respectively. More importantly, a concomitant assessment of their activity against a human cervix adenocarcinoma (HeLa) cell line revealed that these compounds are non-toxic.

Recommanded Product: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zulu, AI; Oderinlo, OO; Kruger, C; Isaacs, M; Hoppe, HC; Smith, VJ; Veale, CGL; Khanye, SD or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem