Day: December 7, 2021

Adil, M; Ren, XX; Jeong, BR in [Adil, Muhammad; Jeong, Byoung Ryong] Gyeongsang Natl Univ, Inst Agr & Life Sci, Jinju 52828, South Korea; [Ren, Xiuxia; Jeong, Byoung Ryong] Gyeongsang Natl Univ, Div Appl Life Sci, Dept Hort, Grad Sch,BK Plus Program 21, Jinju 52828, South Korea; [Jeong, Byoung Ryong] Gyeongsang Natl Univ, Res Inst Life Sci, Jinju 52828, South Korea; [Adil, Muhammad] Univ Karachi, Int Ctr Chem & Biol Sci, HEJ Res Inst Chem Biotechnol Wing, Karachi 75270, Pakistan published Light elicited growth, antioxidant enzymes activities and production of medicinal compounds in callus culture of Cnidium officinale Makino in 2019, Cited 45. Recommanded Product: Isobenzofuran-1(3H)-one. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

Cnidium officinale Makino is an important medicinal plant of oriental clinics and is considered as the main source of phthalides, polyphenols, and flavonoids. However, there is no available report regarding the effect of different light colors on the secondary metabolites composition of C. officinale. In this study different light (dark, white, blue, red and red: blue) conditions were arranged to raise callus on MS medium containing 0.5 mg.L-1 of each 2,4-D and BAP. Callus grown in dark condition showed maximum (2.0 g) fresh weight with lower total phenolic and flavonoids contents. Also, in dark condition callus faced higher catalase (CAT) and guaiacol peroxidase (GPX) activities to avoid free radicals. Mix (red: blue) light condition favored the synthesis of phenolics and flavonoids in callus at the cost of higher ascorbate peroxidase (APX) and superoxide dismutase (SOD) enzymes expression. However, DPPH free radical scavenging activity was less variable among the samples from the different light conditions. Interestingly, the HPLC profile showed higher (28.3 mu g.g(-1) DW) phthalide accumulation in dark grown-cultures. Compared to other light conditions, 3-butyledinephthalide accumulation was higher (0.43 mu g-g(-1) DW) in white light-grown callus. These findings suggest that light conditions play an important role in the regulation of in vitro callus growth and synthesis of important medicinal compounds of C. officinale.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

I found the field of Chemistry; Science & Technology – Other Topics very interesting. Saw the article Manganese catalyzed selective hydrogenation of cyclic imides to diols and amines published in 2020. SDS of cas: 87-41-2, Reprint Addresses Milstein, D (corresponding author), Weizmann Inst Sci, Dept Organ Chem, IL-76100 Rehovot, Israel.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

Herein we report the selective hydrogenation of cyclic imides to diols and amines, homogeneously catalyzed for the first time by a complex of an earth-abundant metal, a manganese pincer complex. A plausible catalytic cycle is proposed based on informative mechanistic experiments.

SDS of cas: 87-41-2. Welcome to talk about 87-41-2, If you have any questions, you can contact Das, UK; Janes, T; Kumar, A; Milstein, D or send Email.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Authors Hewage, ANDP; Yao, HL; Nammalwar, B; Gnanasekaran, KK; Lovell, S; Bunce, RA; Eshelman, K; Phaniraj, SM; Lee, MM; Peterson, BR; Battaile, KP; Reitz, AB; Rivero, M in AMER CHEMICAL SOC published article about PROTEIN-PROTEIN INTERACTIONS; BACTERIOFERRITIN STRUCTURE; IRON-METABOLISM; BINDING; ANTIBIOTICS; FERREDOXIN; RESISTANCE; DYNAMICS; PROMOTES; GALLIUM in [Hewage, Achala N. D. Punchi; Eshelman, Kate] Univ Kansas, Dept Chem, 2030 Becker Dr, Lawrence, KS 66047 USA; [Yao, Huili; Rivero, Mario] Louisiana State Univ, Dept Chem, 229A Choppin Hall, Baton Rouge, LA 70803 USA; [Nammalwar, Baskar; Gnanasekaran, Krishna Kumar; Bunce, Richard A.] Oklahoma State Univ, Dept Chem, Stillwater, OK 74078 USA; [Lovell, Scott] Univ Kansas, Prot Struct Lab, 2034 Becker Dr, Lawrence, KS 66047 USA; [Phaniraj, Sahishna M.; Lee, Molly M.; Peterson, Blake R.] Univ Kansas, Dept Med Chem, 2034 Becker Dr, Lawrence, KS 66047 USA; [Battaile, Kevin P.] Hauptman Woodward Med Res Inst, IMCA CAT, 9700 South Cass Ave,Bldg 435A, Argonne, IL 60439 USA; [Reitz, Allen B.] Fox Chase Chem Divers Ctr Inc, 3805 Old Easton Rd, Doylestown, PA 18902 USA; [Nammalwar, Baskar] 10522 Parkdale Ave, San Diego, CA 92126 USA; [Gnanasekaran, Krishna Kumar] 4591 Gatineau Ave, Mississauga, ON L4Z 2R9, Canada; [Eshelman, Kate] 10 Waterview Blvd, Parsippany, NJ 07054 USA; [Lee, Molly M.] NCI, Hatfield CRC, Bldg 10, Bethesda, MD 20892 USA in 2019, Cited 60. Safety of Isobenzofuran-1(3H)-one. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

The iron storage protein bacterioferritin (BfrB) is central to bacterial iron homeostasis. The mobilization of iron from BfrB, which requires binding by a cognate ferredoxin (Bfd), is essential to the regulation of cytosolic iron levels in P. aeruginosa. This paper describes the structure-guided development of small molecule inhibitors of the BfrB-Bfd protein-protein interaction. The process was initiated by screening a fragment library and followed by obtaining the structure of a fragment hit bound to BfrB. The structural insights were used to develop a series of 4-(benzylamino)- and 4-((3-phenylpropyl)amino)-isoindoline-1,3-dione analogs that selectively bind BfrB at the Bfd binding site. Challenging P. aeruginosa cells with the 4-substituted isoindoline analogs revealed a dose-dependent growth phenotype. Further investigation determined that the analogs elicit a pyoverdin hyperproduction phenotype that is consistent with blockade of the BfrB-Bfd interaction and ensuing irreversible accumulation of iron in BfrB, with concomitant depletion of iron in the cytosol. The irreversible accumulation of iron in BfrB prompted by the 4-substituted isoindoline analogs was confirmed by visualization of BfrB-iron in P. aeruginosa cell lysates separated on native PAGE gels and stained for iron with Ferene S. Challenging P. aeruginosa cultures with a combination of commercial fluoroquinolone and our isoindoline analogs results in significantly lower cell survival relative to treatment with either antibiotic or analog alone. Collectively, these findings furnish proof of concept for the usefulness of small molecule probes designed to dysregulate bacterial iron homeostasis by targeting a protein-protein interaction pivotal for iron storage in the bacterial cell.

Safety of Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Hewage, ANDP; Yao, HL; Nammalwar, B; Gnanasekaran, KK; Lovell, S; Bunce, RA; Eshelman, K; Phaniraj, SM; Lee, MM; Peterson, BR; Battaile, KP; Reitz, AB; Rivero, M or send Email.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Authors Sicignano, M; Schettini, R; Sica, L; Pierri, G; De Riccardis, F; Izzo, I; Maity, B; Minenkov, Y; Cavallo, L; Della Sala, G in WILEY-V C H VERLAG GMBH published article about VINYLOGOUS ALDOL REACTION; PHASE-TRANSFER CATALYSIS; GAUSSIAN-BASIS SETS; ASYMMETRIC-SYNTHESIS; PHTHALIDE-3-CARBOXYLIC ACID; ENANTIOSELECTIVE ADDITION; MACROCYCLIC POLYETHERS; ANNULATION REACTIONS; DENSITY FUNCTIONALS; ENOLATE ACTIVATORS in [Sicignano, Marina; Schettini, Rosaria; Sica, Luisa; Pierri, Giovanni; De Riccardis, Francesco; Izzo, Irene; Della Sala, Giorgio] Univ Salerno, Dipartimento Chim & Biol Adolfo Zambelli, Via Giovanni Paolo II 132, I-84084 Fisciano, SA, Italy; [Maity, Bholanath; Cavallo, Luigi] KAUST, KAUST Catalysis Ctr, KCC, Thuwal 239556900, Saudi Arabia; [Minenkov, Yury] MIPT, Inst Pereulok 9, Dolgoprudnyi 141700, Moscow Region, Russia in 2019, Cited 96. Formula: C8H6O2. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

Invited for the cover of this issue are the groups of Giorgio Della Sala at the Universita degli Studi di Salerno and Luigi Cavallo at the King Abdullah University of Science and Technology. The image depicts the transition state involved in the crown ether catalyzed arylogous Michael reaction of phthalides. Read the full text of the article at 10.1002/chem.201900168.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

An article Phthalide derivative CD21 alleviates cerebral ischemia-induced neuroinflammation: Involvement of microglial M2 polarization via AMPK activation WOS:000580634600039 published article about PATHWAY CONTRIBUTES; STROKE; INJURY; NEUROGENESIS; LIGUSTILIDE; DEFICITS; KLOTHO in [Gan, Yu-Miao; Liu, Dong-Ling; Yang, Yu-Xin; Du, Jun-Rong] Sichuan Univ, Key Lab Drug Targeting & Drug Delivery Syst, Educ Minist & Sichuan Prov, West China Sch Pharm,Dept Pharmacol,Sichuan Engn, Chengdu 610041, Peoples R China; [Gan, Yu-Miao; Liu, Dong-Ling; Yang, Yu-Xin; Du, Jun-Rong] Sichuan Univ, Sichuan Res Ctr Drug Precis Ind Technol, West China Sch Pharm, Chengdu 610041, Peoples R China; [Chen, Chu] Sichuan Acad Chinese Med Sci, Sichuan Prov Key Lab Qual & Innovat Res Chinese M, Chengdu 610041, Peoples R China; [Duan, Wei] Deakin Univ, Sch Med, Waurn Ponds, Vic, Australia; [Duan, Wei] Deakin Univ, Ctr Mol & Med Res, Waurn Ponds, Vic, Australia; [Yang, Yu-Xin] PRIVIS TECHNOL CO LTD, Chengdu 610041, Peoples R China in 2020, Cited 47. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. SDS of cas: 87-41-2

Microglia can be activated to become the classic phenotype (M1) or alternative phenotype (M2), which play an important role in regulating neuroinflammatory response and tissue repair after ischemic stroke. CD21, a novel phthalide derivative, is a potential neuroprotectant against ischemic brain injury. The present study further investigated the effects of CD21 on post-ischemic microglial polarization and the underlying mechanisms. Transient middle cerebral artery occlusion (tMCAO) was used as a mouse model of ischemic stroke, while BV2 cells stimulated with conditioned medium collected from oxygen-glucose deprivation-treated HT22 cells were used in in vitro ischemic studies. The current results showed that CD21 dose-dependently and significantly improved neurological outcomes in tMCAO mice. Biochemical analyses revealed that CD21 decreased the expression of M1 phenotype markers (CD86, interleukin-1 beta and inducible nitric oxide synthase) and increased the expression of M2 phenotype markers (CD206, interleukin-10 and YM1/2) in both ischemic brain tissues and BV2 cells. Meanwhile, CD21 decreased the production of proinflammatory cytokines (interleukin-1 beta, interleukin-6 and tumor necrosis factor-alpha), promoted the release of the antiinflammatory cytokine (interleukin-10), and enhanced the phosphorylation of adenosine 5′-monophosphate-activated protein kinase (AMPK) in ischemic brain tissue and BV2 cells. Furthermore, the AMPK inhibitor (compound C) reversed these effects of CD21 in BV2 cells. These findings indicate that CD21 alleviates post-ischemic neuroinflammation through induction of microglial M2 polarization that is at least in part medicated by AMPK activation, suggesting that CD21 may be a promising candidate for protecting against ischemic brain injury.

SDS of cas: 87-41-2. Bye, fridends, I hope you can learn more about C8H6O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Recently I am researching about ACETYLCHOLINESTERASE, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81973235, 21977102]; Guangdong Basic and Applied Basic Research Foundation [2019B151502042]; Key-Area Research and Development Program of Guangdong Province [2020B1111030005]; Special Funds for Promoting Economic Development (Marine Economic Development) of Guangdong Province [[2019]A28, [2020]033, [2020]037, [2020]039]; Guangdong Local Innovation Team Program [2019BT02Y262]; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) [GML2019ZD0406]; Liao Ning Revitalization Talents Program [XLYC1802037]. Published in MDPI in BASEL ,Authors: Dai, Y; Li, KL; She, JL; Zeng, YB; Wang, H; Liao, SR; Lin, XP; Yang, B; Wang, JF; Tao, HM; Dai, HF; Zhou, XF; Liu, YH. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one. HPLC of Formula: C8H6O2

A pair of novel lipopeptide epimers, sinulariapeptides A (1) and B (2), and a new phthalide glycerol ether (3) were isolated from the marine algal-associated fungus Cochliobolus lunatus SCSIO41401, together with three known chromanone derivates (4-6). The structures of the new compounds, including the absolute configurations, were determined by comprehensive spectroscopic methods, experimental and calculated electronic circular dichroism (ECD), and Mo-2 (OAc)(4)-induced ECD methods. The new compounds 1-3 showed moderate inhibitory activity against acetylcholinesterase (AChE), with IC50 values of 1.3-2.5 mu M, and an in silico molecular docking study was also performed.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Zhang, QH; He, HH; Wang, HB; Zhang, Z; Chen, C in [Zhang, Qiaohong; He, Honghao; Wang, Huibin; Chen, Chen] Ningbo Univ, Sch Mat Sci & Chem Engn, 818 Fenghua Rd, Ningbo 315211, Peoples R China; [Zhang, Zhan] China Tobacco Henan Ind Co Ltd, 8 3rd Ave, Zhengzhou 450001, Peoples R China published Efficient catalytic oxidation of methyl aromatic hydrocarbon with N-alkyl pyridinium salts in 2019, Cited 47. Recommanded Product: Isobenzofuran-1(3H)-one. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen. The electronic effect of the substitutes was found to be an important factor for the catalytic performance. With the introduction of electron-donating substitute -N(CH3)(2), the conversion of p-xylene and selectivity of p-toluic acid could be simultaneously increased. 1-Benzyl-4-N,N-dimethylaminopyridinium salt showed the highest catalytic activity, and 95% conversion with 84% of selectivity to p-toluic acid could be obtained for the selective oxidation of p-xylene. Several methyl aromatic hydrocarbons could all be efficiently oxidized with the reported catalyst at the absence of any metal species.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

COA of Formula: C8H6O2. Recently I am researching about POLYCYCLIC AROMATIC-HYDROCARBONS; PHOTOLYSIS HALF-LIVES; SPIRIT OIL-SPILL; CRUDE-OIL; AQUEOUS PHOTODEGRADATION; PHOTOCATALYTIC DEGRADATION; UV-LIGHT; TOXICITY; PAHS; SEDIMENTS, Saw an article supported by the Ministry of Oceans and Fisheries, Korea [PM57431]; Korea University. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Kang, HJ; Jung, Y; Kwon, JH. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

Crude oil released into the environment contains many polycyclic aromatic hydrocarbons (PAHs). Alkylated PAHs are more abundant than unsubstituted PAHs and their toxicity is also of serious concern. Among the various physical, chemical, and biological weathering processes of crude oils, photodegradation is one of the most important for determining the environmental fate of oil residues. In this study, the photodegradation rate constants of naphthalene and alkylated naphthalenes were determined under simulated laboratory conditions at different temperature. Changes in the luminescence inhibition of Aliivibrio fischeri, as an indicator of the baseline toxicity, were observed in photodegradation mixtures. The major transformation products were also identified by gas chromatography-mass spectrometry. The photodegradation of naphthalene and the eight alkylated naphthalenes was described well by pseudofirst-order kinetics regardless of experimental temperature. The measured toxicity of the reaction mixtures obtained by photodegradative weathering slightly increased initially and then decreased with further weathering. In all cases, the observed toxicity was greater than accounted for by the parent compounds, indicating that the photodegradation products also contributed significantly to the overall toxicity of the mixtures. The identified photodegradation products were mostly oxygenated compounds such as alcohols, aldehydes, ketones, and quinones, which warrant further investigation. (C) 2019 Elsevier Ltd. All rights reserved.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Recently I am researching about LIQUID-PHASE OXIDATION; SELECTIVE OXIDATION; MOLECULAR-OXYGEN; AEROBIC OXIDATION; IONIC LIQUIDS; P-XYLENE; ELECTRON-TRANSFER; METAL-FREE; TOLUENE; CHLOROTOLUENE, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21872075, 21873052]; K. C. Wang Magna Fund in Ningbo University. Recommanded Product: Isobenzofuran-1(3H)-one. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Zhang, QH; He, HH; Wang, HB; Zhang, Z; Chen, C. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen. The electronic effect of the substitutes was found to be an important factor for the catalytic performance. With the introduction of electron-donating substitute -N(CH3)(2), the conversion of p-xylene and selectivity of p-toluic acid could be simultaneously increased. 1-Benzyl-4-N,N-dimethylaminopyridinium salt showed the highest catalytic activity, and 95% conversion with 84% of selectivity to p-toluic acid could be obtained for the selective oxidation of p-xylene. Several methyl aromatic hydrocarbons could all be efficiently oxidized with the reported catalyst at the absence of any metal species.

Recommanded Product: Isobenzofuran-1(3H)-one. Bye, fridends, I hope you can learn more about C8H6O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Name: Isobenzofuran-1(3H)-one. In 2020 ANGEW CHEM INT EDIT published article about CHANNEL ORGANIC SEMICONDUCTORS; PI-CONJUGATED MATERIALS; HIGH-PERFORMANCE; BUILDING-BLOCK; THIOPHENE-S,S-DIOXIDIZED INDOPHENINE; QUINOIDAL OLIGOTHIOPHENES; SIDE-CHAIN; MOLECULES; POLYMERS; ANALOGS in [Du, Tian; Gao, Ruiheng; Deng, Yunfeng; Wang, Cheng; Zhou, Qian; Geng, Yanhou] Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China; [Deng, Yunfeng; Geng, Yanhou] Tianjin Univ, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China; [Deng, Yunfeng; Geng, Yanhou] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China; [Geng, Yanhou] Tianjin Univ, Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus, Fuzhou 350207, Fujian, Peoples R China in 2020, Cited 46. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

A series of 1,3-indandione-terminated pi-conjugated quinoids were synthesized by alkoxide-mediated rearrangement reaction of the respective alkene precursors, followed by air oxidation. This new protocol allows access to quinoidal compounds with variable termini and cores. The resulting quinoids all show LUMO levels below -4.0 eV and molar extinction coefficients above 10(5) L mol(-1) cm(-1). The optoelectronic properties of these compounds can be regulated by tuning the central cores as well as the aryl termini ascribed to the delocalized frontier molecular orbitals over the entire molecular skeleton involving aryl termini. n-Channel organic thin-film transistors with electron mobility of up to 0.38 cm(2) V-1 s(-1) were fabricated, showing the potential of this new class of quinoids as organic semiconductors.

Name: Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Du, T; Gao, RH; Deng, YF; Wang, C; Zhou, Q; Geng, YH or send Email.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem