Chemical Research in C8H6O2

Safety of Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, 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 concate me.

Safety of Isobenzofuran-1(3H)-one. 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

Safety of Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, 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 concate me.

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

You Should Know Something about Isobenzofuran-1(3H)-one

Recommanded Product: 87-41-2. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Zhou, MX; Gridneva, T; Zhang, ZF; He, ED; Liu, YG; Zhang, WB or concate me.

In 2021 ANGEW CHEM INT EDIT published article about ENANTIOSELECTIVE C-ACYLATION; SECONDARY ALCOHOLS; DERIVATIVES in [Zhou, Muxing; Zhang, Zhenfeng; He, Ende; Liu, Yangang; Zhang, Wanbin] Shanghai Jiao Tong Univ, Shanghai Key Lab Mol Engn Chiral Drugs, Sch Pharm, 800 Dongchuan Rd, Shanghai 200240, Peoples R China; [Gridneva, Tatiana; Zhang, Wanbin] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Frontiers Sci Ctr Transformat Mol, 800 Dongchuan Rd, Shanghai 200240, Peoples R China in 2021, Cited 47. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Recommanded Product: 87-41-2

Utilizing a chiral bicyclic imidazole organocatalyst and adopting a continuous injection process, an alternative route has been developed for the efficient synthesis of chiral phthalidyl ester prodrugs via dynamic kinetic resolution of 3-hydroxyphthalides through enantioselective acylation (up to 99 % ee). The computational studies suggest a general base catalytic mechanism differing from the widely accepted nucleophilic catalytic mechanism. The structure analysis of the key transition states shows that the CH-pi interactions and not the previously considered cation/pi-pi interactions between the catalyst and substrate is the dominant factor giving rise to the observed stereocontrol.

Recommanded Product: 87-41-2. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Zhou, MX; Gridneva, T; Zhang, ZF; He, ED; Liu, YG; Zhang, WB or concate me.

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

New learning discoveries about 87-41-2

Safety of Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Capolupo, M; Sorensen, L; Jayasena, KD; Booth, AM; Fabbri, E or concate me.

Safety of Isobenzofuran-1(3H)-one. I found the field of Engineering; Environmental Sciences & Ecology; Water Resources very interesting. Saw the article Chemical composition and ecotoxicity of plastic and car tire rubber leachates to aquatic organisms published in 2020, Reprint Addresses Booth, AM (corresponding author), SINTEF Ocean Environm & New Resources, Postboks 4762, N-7465 Trondheim, Norway.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one.

Synthetic polymer-based materials are ubiquitous in aquatic environments, where weathering processes lead to their progressive fragmentation and the leaching of additive chemicals. The current study assessed the chemical content of freshwater and marine leachates produced from car tire rubber (CTR), polypropylene (PP), polyethylene terephthalate (PET), polystyrene (PS) and polyvinyl chloride (PVC) microplastics, and their adverse effects on the microalgae Raphidocelis subcapitata (freshwater) and Skeletonema costatum (marine) and the Mediterranean mussel Mytilus galloprovincialis. A combination of non-target and target chemical analysis revealed a number of organic and metal compounds in the leachates, including representing plasticizers, antioxidants, antimicrobials, lubricants, and vulcanizers. CTR and PVC materials and their corresponding leachates had the highest content of tentatively identified organic additives, while PET had the lowest. The metal content varied both between polymer leachates and between freshwater and seawater. Notable additives identified in high concentrations were benzothiazole (CTR), phthalide (PVC), acetophenone (PP), cobalt (CTR, PET), zinc (CTR, PVC), lead (PP) and antimony (PET). All leachates, except PET, inhibited algal growth with EC50 values ranging from 0.5% (CTR) and 64% (PP) of the total leachate concentration. Leachates also affected mussel endpoints, including the lysosomal membrane stability and early stages endpoints as gamete fertilization, embryonic development and larvae motility and survival. Embryonic development was the most sensitive parameter in mussels, with EC50 values ranging from 0.8% (CTR) to 65% (PET) of the total leachate. The lowest impacts were induced on D-shell larvae survival, reflecting their ability to down-regulate motility and filtration in the presence of chemical stressors. This study provides evidence of the relationship between chemical composition and toxicity of plastic/rubber leachates. Consistent with increasing contamination by organic and inorganic additives, the leachates ranged from slightly to highly toxic to mussels and algae, highlighting the need for a better understanding of the overall impact of plastic-associated chemicals on aquatic ecosystems. (C) 2019 The Authors. Published by Elsevier Ltd.

Safety of Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Capolupo, M; Sorensen, L; Jayasena, KD; Booth, AM; Fabbri, E or concate me.

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

Extracurricular laboratory: Synthetic route of C8H6O2

Safety of Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, 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 concate me.

Recently I am researching about PROTEIN-PROTEIN INTERACTIONS; BACTERIOFERRITIN STRUCTURE; IRON-METABOLISM; BINDING; ANTIBIOTICS; FERREDOXIN; RESISTANCE; DYNAMICS; PROMOTES; GALLIUM, Saw an article supported by the National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USA [AI125529]; National Science FoundationNational Science Foundation (NSF) [MCB1615767]; Hauptman Woodward Medical Research Institute; U.S. Department of Energy, Office of Science, Office of Basic Energy SciencesUnited States Department of Energy (DOE) [DE-AC02-06CH11357]; National Institute of General Medical Sciences at the National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of General Medical Sciences (NIGMS) [P30 GM110761]; NIHUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USA [P30DK089507]; NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of Allergy & Infectious Diseases (NIAID) [R01AI125529] Funding Source: NIH RePORTER; NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK) [P30DK089507] Funding Source: NIH RePORTER; NATIONAL INSTITUTE OF GENERAL MEDICAL SCIENCESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of General Medical Sciences (NIGMS) [P30GM110761] Funding Source: NIH RePORTER. Safety of Isobenzofuran-1(3H)-one. Published in AMER CHEMICAL SOC in WASHINGTON ,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. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

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. About Isobenzofuran-1(3H)-one, 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 concate me.

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

How did you first get involved in researching 87-41-2

Category: benzofurans. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Takakura, R; Ban, K; Sajiki, H; Sawama, Y or concate me.

An article Platinum-on-Carbon-Catalyzed Aqueous Oxidative Lactonization of Diols by Using Molecular Oxygen WOS:000486072800012 published article about AEROBIC OXIDATION; DEHYDROGENATIVE LACTONIZATION; PALLADIUM NANOPARTICLES; ALCOHOLS; EFFICIENT; HYDROXIDE; 1,4-DIOLS; LACTONES; BEARING in [Takakura, Ryoya; Ban, Kazuho; Sajiki, Hironao; Sawama, Yoshinari] Gifu Pharmaceut Univ, Lab Organ Chem, 1-25-4 Daigaku Nishi, Gifu 5011196, Japan in 2019, Cited 49. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Category: benzofurans

A lactonization of various diols catalyzed by platinum on carbon (Pt/C) in water under an atmosphere of molecular oxygen was developed. Derivatives of 1,4- 1,5- and 1,6-diols were transformed into the corresponding five-, six-, and seven-membered lactones by the present oxidative lactonization method.

Category: benzofurans. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Takakura, R; Ban, K; Sajiki, H; Sawama, Y or concate me.

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

New learning discoveries about 87-41-2

Recommanded Product: Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Song, DG; Chen, LL; Li, YJ; Liu, T; Yi, X; Liu, L; Ling, F; Zhong, WH or concate me.

An article Ruthenium catalyzed alpha-methylation of sulfones with methanol as a sustainable C1 source WOS:000605450500016 published article about 1,4-CONJUGATE ADDITION; ASYMMETRIC-SYNTHESIS; GRIGNARD-REAGENTS; KETONES; ALKYLATION; ALCOHOLS; DERIVATIVES; OLEFINATION; INHIBITORS; NITRILES in [Song, Dingguo; Chen, Linlin; Li, Yujin; Liu, Tao; Yi, Xiao; Liu, Lei; Ling, Fei; Zhong, Weihui] Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Peoples R China in 2021, Cited 57. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Recommanded Product: Isobenzofuran-1(3H)-one

Methylation of sulfones, which have an alpha-CH bond, can be easily achieved via a one-step, Ru(II) catalyzed redox neutral reaction using methanol as a sustainable C1 building block. The reaction requires a stoichiometric amount of base and generates only water as a byproduct. A series of value-added methylated sulfones with various functional groups are produced under the reaction conditions from readily available substrates. Mechanism studies shows that a sulfone carbanion addition to an in situ generated aldehyde formed via catalytic dehydrogenation and subsequent catalyst mediated reduction of the alkene by hydrogen may be involved.

Recommanded Product: Isobenzofuran-1(3H)-one. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Song, DG; Chen, LL; Li, YJ; Liu, T; Yi, X; Liu, L; Ling, F; Zhong, WH or concate me.

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

How did you first get involved in researching 87-41-2

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Limban, C; Chifiriuc, MC; Caproiu, MT; Dumitrascu, F; Ferbinteanu, M; Pintilie, L; Stefaniu, A; Vlad, IM; Bleotu, C; Marutescu, LG; Nuta, DC or concate me.. Recommanded Product: 87-41-2

An article New Substituted Benzoylthiourea Derivatives: From Design to Antimicrobial Applications WOS:000531833400003 published article about THIOUREA DERIVATIVES; ANTIFUNGAL ACTIVITY; CRYSTAL; ACID; TRIFLUOROMETHYLATION; ANTIMALARIAL; DISCOVERY; HIV in [Limban, Carmen; Vlad, Ilinca Margareta; Nuta, Diana Camelia] Carol Davila Univ Med & Pharm, Dept Pharmaceut Chem, Bucharest 020956, Romania; [Chifiriuc, Mariana Carmen; Marutescu, Luminita Gabriela] Univ Bucharest, Fac Biol, Dept Microbiol, ICUB, Bucharest 060101, Romania; [Chifiriuc, Mariana Carmen; Marutescu, Luminita Gabriela] Univ Bucharest, Res Inst, ICUB, Bucharest 060101, Romania; [Caproiu, Miron Teodor; Dumitrascu, Florea] Romanian Acad CD Nenitescu, Organ Chem Ctr, Bucharest 060023, Romania; [Ferbinteanu, Marilena] Univ Bucharest, Fac Chem, Inorgan Chem Dept, Bucharest 020462, Romania; [Pintilie, Lucia; Stefaniu, Amalia] Natl Inst Chem Pharmaceut Res & Dev, Bucharest 031299, Romania; [Bleotu, Coralia] Stefan S Nicolau Inst Virol, Mihai Bravu 285, Bucharest 030304, Romania in 2020, Cited 64. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. Recommanded Product: 87-41-2

The increasing threat of antimicrobial resistance to all currently available therapeutic agents has urged the development of novel antimicrobials. In this context, a series of new benzoylthiourea derivatives substituted with one or more fluorine atoms and with the trifluoromethyl group have been tested, synthesized, and characterized by IR, NMR, CHNS and crystal X-ray diffraction. The molecular docking has provided information regarding the binding affinity and the orientation of the new compounds to Escherichia coli DNA gyrase B. The docking score predicted the antimicrobial activity of the studied compounds, especially against E. coli, which was further demonstrated experimentally against planktonic and biofilm embedded bacterial and fungal cells. The compounds bearing one fluorine atom on the phenyl ring have shown the best antibacterial effect, while those with three fluorine atoms exhibited the most intensive antifungal activity. All tested compounds exhibited antibiofilm activity, correlated with the trifluoromethyl substituent, most favorable in para position.

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Limban, C; Chifiriuc, MC; Caproiu, MT; Dumitrascu, F; Ferbinteanu, M; Pintilie, L; Stefaniu, A; Vlad, IM; Bleotu, C; Marutescu, LG; Nuta, DC or concate me.. Recommanded Product: 87-41-2

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

Extended knowledge of 87-41-2

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Halabi, EA; Pinotsi, D; Rivera-Fuentes, P or concate me.. Product Details of 87-41-2

Product Details of 87-41-2. In 2019 NAT COMMUN published article about INTRAMOLECULAR SPIROCYCLIZATION; MOLECULES; NANOSCOPY in [Halabi, Elias A.; Rivera-Fuentes, Pablo] Swiss Fed Inst Technol, Lab Organ Chem, CH-8093 Zurich, Switzerland; [Pinotsi, Dorothea] Swiss Fed Inst Technol, Sci Ctr Opt & Electron Microscopy, CH-8093 Zurich, Switzerland in 2019, Cited 42. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2.

Photoswitchable molecules have multiple applications in the physical and life sciences because their properties can be modulated with light. Fluxional molecules, which undergo rapid degenerate rearrangements in the electronic ground state, also exhibit switching behavior. The stochastic nature of fluxional switching, however, has hampered its application in the development of functional molecules and materials. Here we combine photoswitching and fluxionality to develop a fluorophore that enables very long (>30 min) time-lapse single-molecule localization microscopy in living cells with minimal phototoxicity and no apparent photobleaching. These long time-lapse experiments allow us to track intracellular organelles with unprecedented spatiotemporal resolution, revealing new information of the three-dimensional compartmentalization of synaptic vesicle trafficking in live human neurons.

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Halabi, EA; Pinotsi, D; Rivera-Fuentes, P or concate me.. Product Details of 87-41-2

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

Our Top Choice Compound:Isobenzofuran-1(3H)-one

HPLC of Formula: C8H6O2. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Wang, ZX; Liu, JY; Zhong, XJ; Li, JJ; Wang, X; Ji, LL; Shang, XY or concate me.

An article Rapid Characterization of Chemical Components in Edible Mushroom Sparassis crispa by UPLC-Orbitrap MS Analysis and Potential Inhibitory Effects on Allergic Rhinitis WOS:000482998900037 published article about MASS-SPECTROMETRY; FATTY-ACIDS; A-D; LIQUID-CHROMATOGRAPHY; KINASE INHIBITOR; FRUITING BODY; IDENTIFICATION; ANTIOXIDANT; HANABIRATAKE; METABOLITES in [Wang, Zhixin; Zhong, Xiangjian; Li, Jinjie; Wang, Xin; Ji, Linlin; Shang, Xiaoya] Beijing Union Univ, Beijing Key Lab Bioact Subst & Funct Food, 191 Beitucheng West Rd, Beijing 100191, Peoples R China; [Liu, Jingyu] Shanxi Agr Univ, Coll Food Sci & Engn, 1 Mingxian South Rd, Jinzhong 030801, Taigu County, Peoples R China in 2019, Cited 108. The Name is Isobenzofuran-1(3H)-one. Through research, I have a further understanding and discovery of 87-41-2. HPLC of Formula: C8H6O2

Sparassis crispa is a kind of edible fungus widely grows in the north temperate zone, which shows various medicinal properties. Due to the complexity of chemical constitutes of this species, few investigations have acquired a comprehensive configuration for the chemical profile of it. In this study, a strategy based on ultra-high performance liquid chromatography (UPLC) combined with Orbitrap mass spectrometer (MS) was established for rapidly characterizing various chemical components in S. crispa. Through the summarized MS/MS fragmentation patterns of reference compounds and systematic identification strategy, a total of 110 components attributed to six categories were identified for the first time. Moreover, allergic rhinitis (AR) is a worldwide inflammatory disease seriously affecting human health, and the development of drugs to treat AR has been a topic of interest. It has been reported that the extracts of S. crispa showed obvious inhibitory effects on degranulation of mast cell- and allergen-induced IgE and proinflammatory mediators, but the active components and specific mechanism were still not clear. Src family kinases (SFKs) participate in the initial stage of allergy occurrence, which are considered the targets of AR treatment. Herein, on the basis of that self-built chemical database, virtual screening was applied to predict the potential SFKs inhibitors in S. crispa, using known crystal structures of Hck, Lyn, Fyn, and Syk as receptors, followed by the anti-inflammatory activity evaluation for screened hits by intracellular calcium mobilization assay. As results, sparoside A was directly confirmed to have strong anti-inflammatory activity with an IC50 value of 5.06 +/- 0.60 mu M. This study provides a useful elucidation for the chemical composition of S. crispa, and demonstrated its potential inhibitory effects on AR, which could promote the research and development of effective agents from natural resources.

HPLC of Formula: C8H6O2. About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Wang, ZX; Liu, JY; Zhong, XJ; Li, JJ; Wang, X; Ji, LL; Shang, XY or concate me.

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

Top Picks: new discover of 87-41-2

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Liu, YY; Zhao, H; Xie, J; Zou, J; Hu, D; Guo, LD; Chen, GD; Yao, XS; Gao, H or concate me.. Computed Properties of C8H6O2

I found the field of Pharmacology & Pharmacy very interesting. Saw the article New phthalide derivatives from the Biscogniauxia sp. and their activities published in 2019. Computed Properties of C8H6O2, Reprint Addresses Chen, GD; Gao, H (corresponding author), Jinan Univ, Coll Pharm, Inst Tradit Chinese Med & Nat Prod, Guangdong Prov Key Lab Pharmacodynam Constituents, Guangzhou 510632, Guangdong, Peoples R China.. The CAS is 87-41-2. Through research, I have a further understanding and discovery of Isobenzofuran-1(3H)-one

Five new phthalide derivatives, biscogniphthalides A-D (1, 2, 3a/3b, and 4), were isolated from Biscogniauxia sp. (No. 69-8-7-1), along with one related known phthalide (5). Their structures were determined by comprehensive spectroscopic analyses, chemical derivatization, and quantum chemical ECD calculations. In addition, the anti-acetyl cholinesterase, antimicrobial, and anti-a-glucosidase activities of 1-5 were evaluated.

About Isobenzofuran-1(3H)-one, If you have any questions, you can contact Liu, YY; Zhao, H; Xie, J; Zou, J; Hu, D; Guo, LD; Chen, GD; Yao, XS; Gao, H or concate me.. Computed Properties of C8H6O2

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