Month: January 2022

Product Details of 87-41-2. In 2019 PLOS ONE published article about NATURAL MELANIN; HUMIC ACIDS; BIOSYNTHESIS; IDENTIFICATION; OPTIMIZATION; METABOLITES; POLYMERS; SPECTRA; CULTURE in [Suwannarach, Nakarin; Kumla, Jaturong; Lumyong, Saisamorn] Chiang Mai Univ, Dept Biol, Fac Sci, Chiang Mai, Thailand; [Suwannarach, Nakarin; Kumla, Jaturong; Lumyong, Saisamorn] Chiang Mai Univ, Ctr Excellence Microbial Divers & Sustainable Uti, Chiang Mai, Thailand; [Watanabe, Bunta] Kyoto Univ, Inst Chem Res, Kyoto, Japan; [Matsui, Kenji] Yamaguchi Univ, Grad Sch Sci & Technol Innovat Agr, Yamaguchi, Japan; [Lumyong, Saisamorn] Royal Soc Thailand, Acad Sci, Bangkok, Thailand in 2019, Cited 61. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

Melanin is a natural pigment that is produced by filamentous fungi. In this study, the endophytic species, Spissiomyces endophytica (strain SDBR-CMU319), produced a brownblack pigment in the mycelia. Consequently, the pigment was extracted from the dried fungal biomass. This was followed by pigment purification, characterization and identification. Physical and chemical characteristics of the pigment showed acid precipitation, alkali solubilization, decolorization with oxidizing agents, and insolubility in most organic solvents and water. The pigment was confirmed as melanin based on ultraviolet-visible spectroscopy, Fourier-transform infrared, and electron paramagnetic resonance spectra analyses. The analyses of the elemental composition indicated that the pigment possessed a low percentage of nitrogen, and therefore, was not 3,4-dihydroxyphenylalanine melanin. Inhibition studies involving specific inhibitors, both tricyclazole and phthalide, and suggest that fungal melanin could be synthesized through the 1,8-dihydroxynaphthalene pathway. The optimum conditions for fungal pigment production from this species were investigated. The highest fungal pigment yield was observed in glucose yeast extract peptone medium at an initial pH value of 6.0 and at 25 degrees C over three weeks of cultivation. This is the first report on the production and characterization of melanin obtained from the genus Spissiomyces.

Welcome to talk about 87-41-2, If you have any questions, you can contact Suwannarach, N; Kumla, J; Watanabe, B; Matsui, K; Lumyong, S or send Email.. Product Details of 87-41-2

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

Recently I am researching about FLUORESCENT-PROBES; CELL; FLUOROPHORE; MICROSCOPY, Saw an article supported by the Department of Optical Nanoscopy. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Butkevich, AN. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one. Safety of Isobenzofuran-1(3H)-one

A modular synthetic approach toward diverse analogues of the far-red fluorophore silicon-rhodamine (SiR), based on a regioselective double nucleophilic addition of aryllanthanum reagents to esters, anhydrides, and lactones, is proposed. The reaction has improved functional group tolerance and represents a unified strategy toward cell-permeant, spontaneously blinking, and photoactivatable SiR fluorescent labels. In tandem with Pd-catalyzed hydroxy- or aminocarbonylation, it serves a streamlined synthetic pathway to a series of validated live-cell-compatible fluorescent dyes.

Safety of Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Butkevich, AN or send Email.

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

An article Coal tar- and residual oil-derived porous carbon as metal-free catalyst for nitroarene reduction to aminoarene WOS:000450312600056 published article about ACTIVATED CARBON; SELECTIVE HYDROGENATION; GRAPHENE OXIDE; NITROGEN; OXIDATION; NITROBENZENE; NANOTUBES; PERFORMANCE; SITES; ELECTRODES in [Wei, Qinhong; Qin, Fangfang; Shen, Wenzhong] Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China; [Ma, Qingxiang] Ningxia Univ, State Key Lab High Efficiency Coal Utilizat & Gre, Yinchuan 750021, Peoples R China in 2019, Cited 57. 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

Nitroarenes reduction is an important technology in the industrial production of aminoarenes. In this work, we presented an environment-friendly and low-cost green synthesis route for preparation of oxygen and nitrogen co-doped porous carbon (ONPC) via acid oxidation and alkali activation methods using coal tar- and residual oil-based as starting materials, and the prepared ONPC was employed as metal-free carbon catalyst for nitroarenes reduction to aminoarenes in the presence of hydrazine hydrate. This ONPC catalyst showed much higher catalytic activity as compared to those of un-doped porous carbon (PC), activated carbon (AC) and carbon black, which was attributed to its large surface area and developed pore structure as well as O and N co-doping. Additionally, it also exhibited a versatility in various aromatic nitro-compounds reduction to relative aromatic amines. Experimental results by using model catalysts to simulate different carbons with various oxygen-containing groups proved that carbonyl groups were more favorable for nitrobenzene reduction to aniline. Upon co-doping O and N into PC, the two kinds of introduced species synergistically promoted the catalytic activity of PC. Good performance together with low-cost preparation makes oxygen and nitrogen co-doped porous carbon a potential substitution of supported metal catalyst for nitroarenes reduction. (C) 2018 Elsevier Ltd. All rights reserved.

SDS of cas: 87-41-2. Welcome to talk about 87-41-2, If you have any questions, you can contact Wei, QH; Qin, FF; Ma, QX; Shen, WZ or send Email.

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

Category: benzofurans. Authors Mourad, AAE; Khodir, AE; Saber, S; Mourad, MAE in MDPI published article about in [Mourad, Ahmed A. E.] Port Said Univ, Fac Pharm, Pharmacol & Toxicol Dept, Port Said 42511, Egypt; [Khodir, Ahmed E.] Horus Univ, Fac Pharm, Pharmacol Dept, New Damietta 34518, Egypt; [Saber, Sameh] Delta Univ Sci & Technol, Fac Pharm, Pharmacol Dept, Mansoura 11152, Dakahlia, Egypt; [Mourad, Mai A. E.] Port Said Univ, Fac Pharm, Med Chem Dept, Port Said 42511, Egypt in 2021, Cited 55. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

Background: Dipeptidyl peptidase-4 (DPP-4) inhibitors have emerged as anti-hyperglycemic agents that improve glycemic control in type 2 diabetic patients, either as monotherapy or in combination with other antidiabetic drugs. Methods: A novel series of dihydropyrimidine phthalimide hybrids was synthesized and evaluated for their in vitro and in vivo DPP-4 inhibition activity and selectivity using alogliptin as reference. Oral glucose tolerance test was assessed in type 2 diabetic rats after chronic treatment with the synthesized hybrids +/- metformin. Cytotoxicity and antioxidant assays were performed. Additionally, molecular docking study with DPP-4 and structure activity relationship of the novel hybrids were also studied. Results: Among the synthesized hybrids, 10g, 10i, 10e, 10d and 10b had stronger in vitro DPP-4 inhibitory activity than alogliptin. Moreover, an in vivo DPP-4 inhibition assay revealed that 10g and 10i have the strongest and the most extended blood DPP-4 inhibitory activity compared to alogliptin. In type 2 diabetic rats, hybrids 10g, 10i and 10e exhibited better glycemic control than alogliptin, an effect that further supported by metformin combination. Finally, 10j, 10e, 10h and 10d had the highest radical scavenging activity in DPPH assay. Conclusions: Hybrids 10g, 10i and 10e are potent DPP-4 inhibitors which may be beneficial for T2DM treatment.

Category: benzofurans. 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

An article Photocatalytic degradation of gaseous VOCs over Tm3+-TiO2: Revealing the activity enhancement mechanism and different reaction paths WOS:000537398200008 published article about TM-DOPED TIO2; UP-CONVERSION; GAS-PHASE; CATALYTIC-OXIDATION; OPTICAL-PROPERTIES; FACILE SYNTHESIS; ANATASE TIO2; TOLUENE; NANOPARTICLES; NANOTUBES in [Rao, Zepeng; Shi, Gansheng; Wang, Zhuang; Mahmood, Asad; Xie, Xiaofeng; Sun, Jing] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China; [Rao, Zepeng] Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China in 2020, Cited 59. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. COA of Formula: C8H6O2

In this work, we synthesized thulium (Tm3+) modified TiO2 nanoparticles by a facile sol-gel route. We show that Tm3+-modified TiO2 exhibit superior photocatalytic activity than pure TiO2 towards gas-phase degradation of acetaldehyde, o-xylene, and their mixture. The photocatalytic activity enhances with the increasing Tm content from 0.1 to 0.5 mol%. The 0.5 mol%Tm-TiO2 sample demonstrated the highest photodegradation efficiency (> 90.0%) for acetaldehyde and o-xylene. According to the systematic characterization such as photoluminescence (PL), photocurrent, up-conversion spectra, UV-Vis diffuse reflectance spectroscopy and electron spin resonance (ESR) analysis, the enhanced photocatalytic performance can be attributed to introducing the new Tm-4f states between the original band gap of TiO2, which led to the increase of efficiency of light-induced electron-hole separation and the increase of hydrophilicity which resulted in the increased adsorption capacity towards acetaldehyde and o-xylene. Gas Chromatography-Mass Spectrometer (GC-MS) analysis suggested that o-xylene was first oxidized to o-benzaldehyde, which was eventually converted to butanol before being mineralized into CO2. However, new intermediates including phthalide, o-methyl acetophenone, naphthalene and 5-Methyl-4-octanone were detected in the mixture.

COA of Formula: C8H6O2. 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

Authors Monsigny, L; Thuery, P; Berthet, JC; Cantat, T in AMER CHEMICAL SOC published article about RING-OPENING POLYMERIZATION; METAL-FREE; CRYSTAL-STRUCTURE; REDUCTIVE DEPOLYMERIZATION; CARBONYL-COMPOUNDS; ALDOL CONDENSATION; SYMMETRIC ETHERS; CARBOXYLIC-ACIDS; CYCLOTRIMERIZATION; ETHERIFICATION in [Monsigny, Louis; Thuery, Pierre; Berthet, Jean-Claude; Cantat, Thibault] Univ Paris Saclay, CEA Saclay, CNRS, NIMBE,CEA, F-91191 Gif Sur Yvette, France in 2019, Cited 76. 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

We report herein the possibility to perform the hydrosilylation of carbonyls using actinide complexes as catalysts. While complexes of the uranyl ion [UO2](2+) have been poorly considered in catalysis, we show the potentialities of the Lewis acid [UO2(OTf)(2)] (1) in the catalytic hydrosilylation of a series of aldehydes. [UO2(OTf)(2)] proved to be a very active catalyst affording distinct reduction products depending on the nature of the reductant. With Et3SiH, a number of aliphatic and aromatic aldehydes are reduced into symmetric ethers, while (Pr3SiH)-Pr-i yielded silylated alcohols. Studies of the reaction mechanism led to the isolation of aldehyde/uranyl complexes, [UO2(OTf)(2)(4-Me2N-PhCHO)(3)], [UO2(mu-kappa(2)-OTf)(2)(PhCHO)](n), and [UO2(mu-kappa(2)-OTf(kappa(1)-OTf)(PhCHO)(2)](2), which have been fully characterized by NMR, IR, and single-crystal X-ray diffraction.

Recommanded Product: Isobenzofuran-1(3H)-one. Welcome to talk about 87-41-2, If you have any questions, you can contact Monsigny, L; Thuery, P; Berthet, JC; Cantat, T or send Email.

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

Product Details of 87-41-2. I found the field of Chemistry very interesting. Saw the article Redox deracemization of alpha-substituted 1,3-dihydroisobenzofurans published in 2021, Reprint Addresses Liu, L (corresponding author), Shandong Univ, Cheeloo Coll Med, Sch Pharmaceut Sci, Jinan 250012, Peoples R China.; Liu, QY (corresponding author), Shandong Univ Sci & Technol, Coll Chem & Biol Engn, State Key Lab Min Disaster Prevent & Control Cofo, Qingdao 266590, Peoples R China.; Liu, QY (corresponding author), Shandong Univ Sci & Technol, Minist Sci & Technol, Qingdao 266590, Peoples R China.; Sun, X (corresponding author), Shandong Univ, Cheeloo Coll Med, Sch Basic Med Sci, Dept Pharmacol, Jinan 250012, Peoples R China.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one.

Chiral alpha-substituted 1,3-dihydroisobenzofurans are key scaffolds in a number of bioactive natural products and synthetic pharmaceuticals. However, catalytic asymmetric approaches have been rarely developed. Here, a redox deracemization technology is adopted to address the catalytic asymmetric synthesis. A broad range of alpha-aryl substituted 1,3-dihydroisobenzofurans are effectively deracemized in high efficiency with excellent ee. alpha-Alkynyl substituted ethers were also compatible with the deracemization technology. (c) 2021 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

Welcome to talk about 87-41-2, If you have any questions, you can contact Chen, XH; Zhao, R; Liu, ZQ; Sun, ST; Ma, YG; Liu, QY; Sun, X; Liu, L or send Email.. Product Details of 87-41-2

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

COA of Formula: C8H6O2. Authors Wang, CQ; Liu, G; Dou, GJ; Yang, Y; Chen, L; Ma, H; Jiang, ZY; Ma, HY; Li, CL; Li, L; Jiang, MD; Lu, QW; Li, P; Qi, HY in ELSEVIER GMBH published article about in [Wang, Chengqiang; Liu, Gen; Dou, Guojun; Yang, Yi; Chen, Lu; Ma, Hui; Jiang, Zhuyun; Ma, Haoyue; Li, Li; Qi, Hongyi] Southwest Univ, Coll Pharmaceut Sci, 2 Tiansheng Rd, Chongqing 400715, Peoples R China; [Wang, Chengqiang; Liu, Gen; Dou, Guojun; Yang, Yi; Chen, Lu; Ma, Hui; Jiang, Zhuyun; Ma, Haoyue; Li, Li; Qi, Hongyi] Southwest Univ, Coll Chinese Med, 2 Tiansheng Rd, Chongqing 400715, Peoples R China; [Li, Chenglong] Sichuan Prov Peoples Hosp, Dept Hematol, Chengdu 610212, Sichuan, Peoples R China; [Jiang, Mingdong; Lu, Qianwei; Li, Pan] Chongqing Ninth Peoples Hosp, Dept Oncol & Hematol, Jialing Village 69, Chongqing 400700, Peoples R China in 2021, Cited 24. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2

Background: Acute myeloid leukemia (AML) is a devastating hematologic malignancy with a high mortality. The nuclear receptors Nur77 and NOR-1 are commonly downregulated in human AML blasts and have emerged as key therapeutic targets for AML. Methods: This study aimed to identify Z-ligustilide (Z-LIG), the main phthalide of Rhizoma Chuanxiong, as a potential agent that can selectively target AML. The anti-AML activity of Z-LIG was evaluated in vitro and in vivo, and the effect and underlying mechanisms of Z-LIG on the restoration of Nur77 and NOR-1 was determined. Moreover, the role of Nur77 and NOR-1 in the regulation of Z-LIG-induced apoptosis and differentiation of AML cells was explored. Results: Z-LIG preferentially inhibited the viability of human AML cells, as well as suppressed the proliferation and colony formation ability. Notably, a concentration-dependent dual effect of Z-LIG was observed in AML cells: inducing apoptosis at relatively high concentrations (25 mu M to 100 mu M) and promoting differentiation at relatively low concentrations (10 mu M and 25 mu M). Importantly, Z-LIG restored Nur77 and NOR-1 expression in AML cells by increasing Ace-H3 (lys9/14) enrichment in their promoters. Meanwhile, Z-LIG enhanced the recruitment of p300 and reduced the recruitment of HDAC1, HDAC4/5/7, and MTA1 in the Nur77 promoter and enhanced the recruitment of p-CREB and reduced HDAC1 and HDAC3 in the NOR-1 promoter. Furthermore, Z-LIG-induced apoptosis was shown to be correlated with the mitochondria localization of Nur77/NOR-1 and subsequent Bcl-2 conformational change, converting Bcl-2 from a cyto-protective phenotype into a cyto-destructive phenotype. ZLIG-promoted differentiation was found to be related to Nur77/NOR-1-mediated myeloid differentiation-associated transcription factors Jun B, c-Jun, and C/EBP beta. Finally, silencing of Nur77 and NOR-1 attenuated anti-AML activity of Z-LIG in NOD/SCID mice. Conclusions: Our study suggests that Z-LIG may serve as a novel bifunctional agent for AML by restoring Nur77/NOR-1-mediated apoptosis and differentiation

Welcome to talk about 87-41-2, If you have any questions, you can contact Wang, CQ; Liu, G; Dou, GJ; Yang, Y; Chen, L; Ma, H; Jiang, ZY; Ma, HY; Li, CL; Li, L; Jiang, MD; Lu, QW; Li, P; Qi, HY or send Email.. COA of Formula: C8H6O2

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

I found the field of Chemistry very interesting. Saw the article Indandione-Terminated Quinoids:Facile Synthesis by Alkoxide-Mediated Rearrangement Reaction and Semiconducting Properties published in 2020. Category: benzofurans, Reprint Addresses Deng, YF; Geng, YH (corresponding author), Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China.; Deng, YF; Geng, YH (corresponding author), Tianjin Univ, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China.; Deng, YF; Geng, YH (corresponding author), Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China.; Geng, YH (corresponding author), Tianjin Univ, Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus, Fuzhou 350207, Fujian, Peoples R China.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

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.

Category: benzofurans. 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

Recommanded Product: 87-41-2. In 2020 TETRAHEDRON LETT published article about GENERAL-ACID CATALYSIS; NUCLEOPHILIC-ATTACK; HYDROLYSIS; CONJUGATE; RESONANCE; DESIGN; FIELD; OXIDE in [Backer, Brian S.; Choy, Cindy J.; Davis, Austen L.; Browne, Zachery S.; Berkman, Clifford E.] Washington State Univ, Dept Chem, Pullman, WA 99164 USA in 2020, Cited 28. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

We previously described a pH-sensitive phosphoramidate linker scaffold that can be tuned to release amine-containing drugs at various pH values. In these previous studies it was determined that the tunability of this linker was dependent upon the proximity of an acidic group (e.g., carboxylic acid or pyridinium). In this study, we confirmed that the tunability of pH-triggered amine-release was also dependent upon the pK(a) of the proximal acidic group. A series of 2-carboxybenzyl phosphoramidates was prepared in which the pK(a) of the proximal benzoic acid was predictably attenuated by substituents on the benzoate ring consistent with their sigma-values. (C) 2020 Elsevier Ltd. All rights reserved.

Recommanded Product: 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