Day: October 9, 2021

Recently I am researching about FRUGIPERDA LEPIDOPTERA-NOCTUIDAE; INSECTICIDAL ACTIVITY; EFFLUX PUMP; SEMISYNTHESIS; DERIVATIVES; INHIBITION; PESTICIDES; MOSQUITO; AMIDES, Saw an article supported by the National Key Research and Development Program of China [2017YFE0113900]; Huazhong Agriculture University, Talent Young Scientist Program [42000481-7]. Published in ACADEMIC PRESS INC ELSEVIER SCIENCE in SAN DIEGO ,Authors: Tantawy, AH; Farag, SM; Hegazy, L; Jiang, H; Wang, MQ. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. Formula: C8H7NO3

A series of piperine-based dienehydrazide derivatives were designed and synthesized to be used as insecticides against Culex pipiens. The chemical structure of compound 5n was confirmed by single-crystal x-ray diffraction. Their insecticidal activities of synthesized compounds were tested against third-instar larval of Cx. pipiens at concentrations ranging from 0.1 to 1.2 mg/mL. Among all derivatives, compounds 5a, 5b, 5f, 5g, 5m, 5n, 5o, 5p, and 5u displayed good activities. The final mortality rates at the concentration of 0.75 mg/mL after 48 h treatment, were found to be in the range from 80.00 to 83.33% and with LC50 values ranging from 0.221 to 0.094 mg/mL. These compounds demonstrated higher insecticidal activities than piperine and Deltamethrin (a commercial positive control). Molecular modelling reveals several molecular interactions between synthesized compounds and the substrate binding sits of acetylcholinesterase (AChE) that are predicted to be responsible for its binding and inhibition activity.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Tantawy, AH; Farag, SM; Hegazy, L; Jiang, H; Wang, MQ or concate me.. Formula: C8H7NO3

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

Computed Properties of C8H7NO3. Recently I am researching about AROMATIC-AMINES; BORONIC ACIDS; METAL; MECHANISM, Saw an article supported by the Kaneka Award in Synthetic Organic Chemistry, Japan; Iketani Science and Technology Foundation; MEXTMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT) [S1311040]; JSPS KAKENHIMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [JP26107012]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Hyodo, K; Hasegawa, G; Maki, H; Uchida, K. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

The Bronsted acid-catalyzed synthesis of primary amines from acetyl arenes and alkanes with C-C bond cleavage is described. Although the conversion from an acetyl group to amine has traditionally required multiple steps, the method described herein, which uses an oxime reagent as an amino group source, achieves the transformation directly via domino transoximation/Beckmann rearrangement/Pinner reaction. The method was also applied to the synthesis of gamma-aminobutyric acids, such as baclophen and rolipram.

Computed Properties of C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Hyodo, K; Hasegawa, G; Maki, H; Uchida, K or concate me.

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

COA of Formula: C8H7NO3. Recently I am researching about DESIGN, Saw an article supported by the . Published in FUTURE SCI LTD in LONDON ,Authors: Fytas, G; Zoidis, G; Taylor, MC; Kelly, JM; Tsatsaroni, A; Tsotinis, A. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Aim: Identification of new, effective and selective trypanocidal agents. Materials & methods: Twelve novel acetohydroxamic acid derivatives based on 2-alkyl-2-aryl-2,6-diketopiperazine scaffolds have been synthesized and evaluated in vitro for their growth inhibitory activity against bloodstream form Trypanosoma brucei. Results: All the analogs were remarkably potent inhibitors, with low micromolar to submicromolar activities. Structure-activity relationship studies demonstrated that the presence of an alkyl substituent at the N(4)-position of the 2,6-diketopiperazine ring portion was, in general, beneficial to trypanocidal activity in this series. Conclusion: The highest activity resulted from the introduction of a methyl, n-propyl or n-butyl substituent to the N(4)-position of the parent compound. Importantly, the most potent analogs were found to be highly selective against T brucei with respect to mammalian cells. [GRAPHICS] .

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Fytas, G; Zoidis, G; Taylor, MC; Kelly, JM; Tsatsaroni, A; Tsotinis, A or concate me.. COA of Formula: C8H7NO3

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

Formula: C8H7NO3. Authors Xu, DP; Xiong, ML; Kazemnejadi, M in ROYAL SOC CHEMISTRY published article about in [Xu, DaPeng] Gansu Ind Polytech Coll, Inst Chem Technol, TianShui 741000, Peoples R China; [Xiong, Meilu] Gansu Hlth Vocat Coll, Publ Fdn Coll, Lanzhou 730207, Peoples R China; [Kazemnejadi, Milad] Univ Birjand, Fac Sci, Dept Chem, Birjand, Iran in 2021.0, Cited 55.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A new, versatile, and green methodology has been developed for the efficient NaBH4-reduction of nitroarenes as well as the domino/reduction MCR preparation of 1-substituted-1H-1,2,3,4-tetrazoles using Pd(ii)-polysalophen coated magnetite NPs as an efficient heterogeneous magnetically recyclable nanocatalyst. Polysalophen was firstly prepared based on a triazine framework with a high degree of polymerization, then coordinated to Pd ions and, finally, the resulting hybrid was immobilized on magnetite NPs. The catalyst was characterized by various instrumental and analytical methods, including GPC, DLS, N-2 adsorption-desorption, TGA, VSM, TEM, HRTEM, EDX, XPS, XRD, and ICP analyses. The catalyst possesses dual-functionality including the reduction of nitroarenes and the construction of tetrazole rings all in one step via a domino protocol. High to excellent yields were obtained for both nitro reduction and the direct preparation of 1-substituted-1H-1,2,3,4-tetrazoles from nitro compounds. Insight into the mechanism was conducted by XPS in situ as well as DLS in situ along with several control experiments. Recyclability of the catalyst was studied for 6 consecutive runs along with metal leaching measurements in each cycle.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Xu, DP; Xiong, ML; Kazemnejadi, M or concate me.

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

An article Selective Hydrogenation by Carbocatalyst: The Role of Radicals WOS:000492114600005 published article about CHEMOSELECTIVE HYDROGENATION; ELECTRON-TRANSFER; REDUCTION; GRAPHENE; CARBON; CATALYSTS; GRAPHITE; POLYMER; KETONES in [Ahmad, Muhammad Sohail; Nishina, Yuta] Okayama Univ, Grad Sch Nat Sci & Technol, Kita Ku, 3-1-1 Tsushimanaka, Okayama 7008530, Japan; [He, Huixin] Rutgers State Univ, Dept Chem, Newark, NJ 07102 USA; [Nishina, Yuta] Okayama Univ, Res Core Interdisciplinary Sci, Kita Ku, 3-1-1 Tsushimanaka, Okayama 7008530, Japan in 2019.0, Cited 49.0. Computed Properties of C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The selective hydrogenation of the nitro moiety is a difficult task in the presence of other reducible functional groups such as alkenes or alkynes. We show that the carbon-based (metal-free) catalyst can be used to selectively reduce substituted nitro groups using H-2 as a reducing agent, providing a great potential to replace noble-metal catalysts and contributing to simple and greener strategies for organic synthesis.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ahmad, MS; He, HX; Nishina, Y or concate me.. Computed Properties of C8H7NO3

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

Category: benzodioxans. Recently I am researching about ASYMMETRIC TRANSFER HYDROGENATION; HETEROGENEOUS CATALYSTS; PALLADIUM-CHITOSAN; CHIRAL LIGANDS; COMPLEXES; ALCOHOLS; WATER; DERIVATIVES; IRIDIUM; CHITIN, Saw an article supported by the Hungarian National Science Foundation through OTKA GrantOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K 109278]; Ministry of Human Capacities, Hungary [20391-3/2018/ FEKUSTRAT]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Szollosi, G; Kolcsar, VJ. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Unprecedentedly high enantioselectivities are obtained in the transfer hydrogenation of prochiral ketones catalyzed by a Ru complex formed insitu with chitosan chiral ligand. This biocompatible, biodegradable chiral polymer obtained from the natural chitin afforded good, up to 86% enantioselectivities, in the aqueous-phase transfer hydrogenation of acetophenone derivatives using HCOONa as hydrogen donor. Cyclic ketones were transformed in even higher, over 90%, enantioselectivities, whereas further increase, up to 97%, was obtained in the transfer hydrogenations of heterocyclic ketones. The chiral catalyst precursor prepared ex situ was examined by scanning electron microscopy, FT-mid- and -far-IR spectroscopy. The structure of the insitu formed catalyst was investigated by H-1 NMR spectroscopy and using various chitosan derivatives. It was shown that a Ru pre-catalyst is formed by coordination of the biopolymer to the metal by amino groups. This precursor is transformed in water insoluble Ru-hydride complex following hydrogen donor addition. The practical value of the developed method was verified by preparing over twenty chiral alcohols in good yields and optical purities. The catalyst was applied for obtaining optically pure chiral alcohols at gram scale following a single crystallization.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Szollosi, G; Kolcsar, VJ or concate me.

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

Category: benzodioxans. Tanaka, K; Kishimoto, M; Asada, Y; Tanaka, Y; Hoshino, Y; Honda, K in [Tanaka, Kenta; Kishimoto, Mami; Asada, Yosuke; Tanaka, Yuta; Hoshino, Yujiro; Honda, Kiyoshi] Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan published Access to Electron-Deficient 2,2-Disubstituted Chromanes: A Highly Regioselective One-Pot Synthesis via an Inverse-Electron-Demand [4+2] Cycloaddition of ortho-Quinone Methides in 2019.0, Cited 76.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

We report the one-pot synthesis of 2,2-disubstituted chromanes with electron-withdrawing substituents. This reaction provides a simple yet efficient route to a wide range of electron-deficient chromanes in high yield and excellent regioselectivity. The reaction of salicylaldehyde with 1,1-disubstituted ethylenes smoothly furnishes these electron-deficient chromanes, which can be further transformed into functionalized chromanes or chromene. For example, BW683C was effectively synthesized from 5-chlorosalicylaldehyde with 4-chlorostyrene in two steps in excellent yield. The present reaction thus provides versatile access to functionalized electron-deficient chromanes and chromenes and therefore constitutes a promising tool for the synthesis of biologically and photochemically active molecules.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Tanaka, K; Kishimoto, M; Asada, Y; Tanaka, Y; Hoshino, Y; Honda, K or concate me.

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

Authors Rajeshkumar, V; Neelamegam, C; Anandan, S in GEORG THIEME VERLAG KG published article about HIGHLY SUBSTITUTED PYRROLES; OXIDATIVE ANNULATION; REGIOSELECTIVE SULFENYLATION; POLYSUBSTITUTED PYRROLES; ONE-POT; ATORVASTATIN; DERIVATIVES; INHIBITORS; FUNCTIONALIZATION; CONSTRUCTION in [Rajeshkumar, Venkatachalam; Neelamegam, Chinnaraj; Anandan, Sambandam] Natl Inst Technol Tiruchirappalli, Dept Chem, Tiruchirappalli 620015, Tamil Nadu, India in 2019.0, Cited 75.0. 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

A three-component strategy for the synthesis of 4-thioarylpyrroles from 1,4-enediones, thiols, and ammonium formate in one-pot has been developed. The reaction proceeds through the sequential thiol-Michael/Paal-Knorr reaction of 1,4-enediones with the formation of one new C-S and two C-N bonds. The operationally simple protocol provides direct access to the highly functionalized 4-thioarylpyrroles with free-NH in good to excellent yields. The synthetic application of resulting 4-thioarylpyrroles was demonstrated by oxidation of the sulfur atom to the corresponding sulfoxide and sulfone.

Quality Control of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Rajeshkumar, V; Neelamegam, C; Anandan, S or concate me.

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

Product Details of 86-29-3. In 2019 J ORG CHEM published article about BISPHOSPHONATE INHIBITION; MECHANISM; SYNTHASE; DESIGN in [Kaboudin, Babak; Esfandiari, Hesam; Moradi, Atieh; Kazemi, Foad] IASBS, Dept Chem, Gava Zang 4513766731, Zanjan, Iran; [Aoyama, Hiroshi] Tokyo Univ Pharm & Life Sci, Sch Pharm, 1432-1 Horinouchi, Hachioji, Tokyo 1920392, Japan in 2019, Cited 41. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

In this study, the double addition of dialkylphosphite to nitriles in a ZnCl2/Et3N system is described. The reaction was conveniently and directly used for the synthesis of biologically important 1-aminobisphosphonates (ABPs) from nitriles. The one-pot synthesis of 1-aminobisphosphonates from aldehydes via the in situ generation of nitriles is also described.

Product Details of 86-29-3. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Kaboudin, B; Esfandiari, H; Moradi, A; Kazemi, F; Aoyama, H or concate me.

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

Recommanded Product: 1-(4-Nitrophenyl)ethanone. Recently I am researching about ENHANCED RAMAN-SCATTERING; CHEMICAL-SHIFTS; SURFACE; FLUORESCENCE; CONSTANTS; HYDROGENATION; SERS; DNA, Saw an article supported by the . Published in WILEY in HOBOKEN ,Authors: Cao, CT; Liu, JL; Cao, CZ. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

The ultraviolet (UV) absorption spectra of the supermolecular system involving silver nanoparticles-substituted N-(phenyl-ethylene)-anilines were investigated. Silver nanoparticles (AgNPs) and 77 kinds of substituted N-(phenyl-ethylene)-anilines ZArC (Me)NArY (ZPEAY, including 40 compounds 2-H-XPEAY without ortho-hydroxyl and 37 compounds 2-OH-XPEAY with ortho-hydroxyl) were prepared. The size of AgNPs was measured with transmission electron microscopy. To study the effect of substituents X and Y on the UV spectra of the supermolecular system of AgNPs-ZPEAY, the authors measured the UV absorption spectra of AgNPs, ZPEAY, and AgNPs-ZPEAY solutions. The experimental results show that (a) the size of AgNPs increases in AgNPs-ZPEAY solution compared with that in AgNPs solution, due to the absorption of ZPEAY molecules on the surface of AgNPs; (b) the UV absorption wavelength of ZPEAY changes in AgNPs-ZPEAY solution and there is a limitation for the wavelength shift (lambda (WSL)) between ZPEAY and AgNPs-ZPEAY system; (c) there is a quantitative correlation between the wavenumber Delta nu (WSL) of lambda (WSL) and the substituent constants (Hammett constant sigma and excited-state substituent constant sigma CCex) of substituents X and Y; (d) the intramolecular hydrogen bonding in 2-OH-XPEAY makes the Delta nu (WSL) a red shift in AgNPs-ZPEAY system.

Recommanded Product: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Cao, CT; Liu, JL; Cao, CZ or concate me.

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