Category: 50-84-0

Zeng, ZY; Goebel, JF; Liu, XM; Goossen, LJ in [Zeng, Zhongyi; Goebel, Jonas F.; Liu, Xianming; Goossen, Lukas J.] Ruhr Univ Bochum, Fak Chem & Biochem, D-44801 Bochum, Germany published 2,2 ‘-Biaryldicarboxylate Synthesis via Electrocatalytic Dehydrogenative C-H/C-H Coupling of Benzoic Acids in 2021, Cited 68. Name: 2,4-Dichlorobenzoic acid. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

2,2′-Biaryldicarboxylates are important functionalities in bioactive compounds, functional materials, and chiral catalysts. These compounds have been found to be conveniently accessible from benzoic acids via Rh-catalyzed electrooxidative C-H/C-H couplings, giving valuable dihydrogen as the byproduct. In an undivided cell with Pt electrodes, RhCl3 center dot 3H(2)O catalyzes the oxidative carboxylate-directed ortho-homocoupling of various aromatic acids with a current efficiency of 67%. The protocol is operationally simple, tolerates a wide variety of functional groups, and does not require the exclusion of air and moisture. Heterodimerizations via cross-dehydrogenative couplings of naphthyl-1-carboxylic acids with acrylic or benzoic acids were also shown to work.

About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Zeng, ZY; Goebel, JF; Liu, XM; Goossen, LJ or concate me.. Name: 2,4-Dichlorobenzoic acid

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Guo, Y; Liu, ZY; Hou, EH; Ma, NN; Fan, JP; Jin, CY; Yang, RG in [Guo, Yong; Liu, Zhiyan; Hou, Enhua; Ma, Nannan; Fan, Jiangping; Jin, Cheng-Yun; Yang, Ruige] Zhengzhou Univ, Sch Pharmaceut Sci, Key Lab Adv Drug Preparat Technol, Minist Educ, Zhengzhou 450001, Henan, Peoples R China; [Jin, Cheng-Yun] Zhengzhou Univ, State Key Lab Esophageal Canc Prevent & Treatment, Zhengzhou 450052, Henan, Peoples R China published Non-food bioactive natural forest products as insecticide candidates: Preparation, biological evaluation and molecular docking studies of novel N-(1,3-thiazol-2-yl)carboxamides fused (+)-nootkatone from Chamaecyparis nootkatensis [D. Don] Spach in 2020, Cited 34. Product Details of 50-84-0. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

(+)-Nootkatone, a non-food bioactive natural bicyclic sesquiterpene ketone, is isolated from Chamaecyparis nootkatensis [D. Don] Spach as a renewable forest resource. In continuation of our effort to develop synthetic natural derived insecticides from non-food bioactive products, a small library of thirty N-(1,3- thiazol-2-yl) carboxamides fused (+)-nootkatone was prepared by molecular hybridization and characterized by H-1/C-13 NMR, HR-MS, and IR spectroscopy. Their insecticidal activities against Mythimna separata Walker and Plutella xylostella Linnaeus were evaluated. Compounds B6, B7, B9, B19-21 and B24 showed better insecticidal activity against M. separata than the botanical insecticide azadirachtin, and their LC50 values ranged from 0.55 -0.68 mg/mL. Particularly, compound B9 exhibited 1.87-fold more pronounced insecticidal activity against M. separata than azadirachtin. The insecticidal activity of B21 against P. xylostella was 1.37-fold of that of azadirachtin. Through acetylcholinesterase (AChE) inhibitory activity and molecular docking studies, AChE may be the insecticidal target of B9 against M. separata. In addition, three pronounced compounds B9, B21 and B24 exhibited low hemolytic and cytotoxic activities on normal mammalian cells. These findings will give insights into the further development of (+)-nootkatone derivatives as potentially synthetic natural derived insecticides for pest management.

Product Details of 50-84-0. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Guo, Y; Liu, ZY; Hou, EH; Ma, NN; Fan, JP; Jin, CY; Yang, RG or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Recently I am researching about SULFONAMIDE HYBRIDS; DERIVATIVES; QSAR; AGENTS, Saw an article supported by the . Published in MDPI in BASEL ,Authors: Szafranski, K; Slawinski, J; Tomorowicz, L; Kawiak, A. The CAS is 50-84-0. Through research, I have a further understanding and discovery of 2,4-Dichlorobenzoic acid. Recommanded Product: 2,4-Dichlorobenzoic acid

To learn more about the structure-activity relationships of (E)-3-(5-styryl-1,3,4-oxadiazol-2-yl)benzenesulfonamide derivatives, which in our previous research displayed promising in vitro anticancer activity, we have synthesized a group of novel (E)-5-[(5-(2-arylvinyl)-1,3,4-oxadiazol-2-yl)]-4-chloro-2-R-1-benzenesulfonamides 7-36 as well as (E)-4-[5-styryl1,3,4-oxadiazol-2-yl]benzenesulfonamides 47-50 and (E)-2-(2,4-dichlorophenyl)-5-(2-arylvinyl)-1,3,4-oxadiazols 51-55. All target derivatives were evaluated for their anticancer activity on HeLa, HCT-116, and MCF-7 human tumor cell lines. The obtained results were analyzed in order to explain the influence of a structure of the 2-aryl-vinyl substituent and benzenesulfonamide scaffold on the anti-tumor activity. Compound 31, bearing 5-nitrothiophene moiety, exhibited the most potent anticancer activity against the HCT-116, MCF-7, and HeLa cell lines, with IC50 values of 0.5, 4, and 4.5 mu M, respectively. Analysis of structure-activity relationship showed significant differences in activity depending on the substituent in position 3 of the benzenesulfonamide ring and indicated as the optimal meta position of the sulfonamide moiety relative to the oxadizole ring. In the next stage, chemometric analysis was performed basing on a set of computed molecular descriptors. Hierarchical cluster analysis was used to examine the internal structure of the obtained data and the quantitative structure-activity relationship (QSAR) analysis with multiple linear regression (MLR) method allowed for finding statistically significant models for predicting activity towards all three cancer cell lines.

About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Szafranski, K; Slawinski, J; Tomorowicz, L; Kawiak, A or concate me.. Recommanded Product: 2,4-Dichlorobenzoic acid

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Recommanded Product: 50-84-0. Li, N; Song, XZ; Wang, L; Geng, XL; Wang, H; Tang, HY; Bian, ZY in [Li, Ning; Song, Xiaozhe; Wang, Li; Geng, Xinle; Wang, Hui] Beijing Forestry Univ, Coll Environm Sci & Engn, Beijing 00083, Peoples R China; [Tang, Hanyu; Bian, Zhaoyong] Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China published Single-Atom Cobalt Catalysts for Electrocatalytic Hydrodechlorination and Oxygen Reduction Reaction for the Degradation of Chlorinated Organic Compounds in 2020, Cited 55. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

Electrochemical reduction-oxidation processes with the aid of cathode catalysts are promising technologies for the decomposition of organic compounds. High-efficiency and low-cost catalysts for electrochemical reductive dechlorination and two-electron oxygen reduction reaction (ORR) are vital to the overall degradation of chlorinated organic compounds. This study reports electrochemical dechlorination using a single-atom Co-loaded sulfide graphene (Co-SG) catalyst via atomic hydrogen generated from the electrochemical reduction of H2O and electrolysis of hydrogen. The Co-SG electrocatalyst exhibited a remarkable performance for H2O2 synthesis with a half-wave potential of 0.70 V (vs RHE) and selectivity over 90%. The high electrochemical performance was achieved for bifunctional electrocatalysis with regard to the smaller overpotentials, faster kinetics, and higher cycling stability compared to the noble metal-based electrocatalysts. In this study, 2,4-dichlorobenzoic acid was well degraded and the TOC concentration was effectively reduced. This work introduces the preparation of a new active site for high-performance single-atom catalysts and also promotes its application in the electrochemical degradation of chlorinated organic pollutants.

Recommanded Product: 50-84-0. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Li, N; Song, XZ; Wang, L; Geng, XL; Wang, H; Tang, HY; Bian, ZY or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

An article Novel deletion mutation in Bruton’s tyrosine kinase results in X-linked agammaglobulinemia: A case report WOS:000571786000025 published article about GENOTYPE-PHENOTYPE CORRELATION; GENE; FAMILY; SH2 in [Hu, Xiao-Mei; Yuan, Ke; Chen, Hong; Chen, Chun; Fang, Yan-Lan; Zhu, Jian-Fang; Liang, Li; Wang, Chun-Lin] Zhejiang Univ, Affiliated Hosp 1, Dept Pediat, 79 Qingchun Rd, Hangzhou 310003, Zhejiang, Peoples R China in 2020, Cited 14. Safety of 2,4-Dichlorobenzoic acid. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0

BACKGROUND X-linked agammaglobulinemia is a primary immunodeficiency disease caused by gene mutations of Bruton’s tyrosine kinase (BTK). We found a new mutation point and summarized the correlation analysis and performed a literature review. CASE SUMMARY The proband was a 5-year-old boy. He was admitted to our hospital due to a recurrent cough and a fever that had persisted for a month. He had a history of multiple respiratory infections and sinusitis. There was no immunodeficiency or recurrent infection history among his family members. Agammaglobulinemia was characterized as follows: Immunoglobulin (Ig) A, 90.0 mg/dL (90-450 mg/dL); IgG, 20.0 mg/dL (800-1800 mg/dL); and IgM, 18.0 mg/dL (60-280 mg/dL). Notably, the assessment of IgG subtypes revealed the following very low levels: Subtype 1, 0.26 g/L (3.62-12.28 g/L); subtype 2, 0.10 g/L (0.57-2.9 g/L); subtype 3, 0.009 g/L (0.129-0.789 g/L); and subtype 4, 0.003 g/L (0.013-1.446 g/L). Cellular immunological test results were as follows: CD3, 74.6% (50%-84.0%); CD4, 47.3% (27.0%-51.0%); and CD8, 24.9% (15.0%-44.0%). Ade novohemizygous deletion inBTKwas detected: c.902_c.904delAAG/p.E301del. Transcript levels of the mutantBTKwere similar to those of the wild-type gene, though overexpression resulted in markedly reduced levels of mutantBTK(9.49% +/- 1.58%), relative to the wild-typeBTK(75.8% +/- 2.98%, P < 0.01). CONCLUSION This case of X-linked agammaglobulinemia was attributed to ade novohemizygous deletion mutation inBTK(c.902_c.904delAAG/p.E301del). The mutation resulted in markedly reducedBTKprotein stabilityin vitro. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Hu, XM; Yuan, K; Chen, H; Chen, C; Fang, YL; Zhu, JF; Liang, L; Wang, CL or concate me.. Safety of 2,4-Dichlorobenzoic acid

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Safety of 2,4-Dichlorobenzoic acid. In 2020 SCI TOTAL ENVIRON published article about ORGANIC IODINE COMPOUNDS; WEIGHT FULVIC-ACIDS; DRINKING-WATER; TRIHALOMETHANES; TOXICITY; MATTER; DBPS; TRANSFORMATION; GENOTOXICITY; FORMULAS in [Tao, Danyang; Tong, Rui; Peng, Yue’e; Guo, Wei; Hu, Shenghong] China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China; [Wang, Rong; Shi, Si; Peng, Yue’e] China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Peoples R China; [Yun, Lifen] BGI Genom BGI Shenzhen, Shenzhen 518083, Peoples R China; [Liu, Yanfeng] China Univ Geosci, Sch Environm Studies, Wuhan, Peoples R China in 2020, Cited 48. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

In this paper, a comprehensive method for the identification of the unknown halogenated DBPs (X-DBPs, X = CI, Br, and I) in the tap water of Wuhan, China via liquid chromatography-high resolution mass spectrometry (LC-HRMS) was developed. 123 X-DBPs were identified through the stepwise procedure, 94 of them were newly identified, and 3 of them were confirmed by standards. Most X-DBPs were aliphatic compounds and highly unsaturated and phenolic compounds, some X-DBPs contained multiple halogen atoms and rich in carboxyl groups, such as C2H2O2BrCl, C2H2O2Br2, and C2H2O2ClI. It was worth noting that the concentration of some X-DBPs had the same trend with time. Most CI-DBPs remained stable and I-DBPs were detected occasionally by monitoring the change of concentration of these X-DPBs with the time during three consecutive months. The results demonstrate that the proposed method could provide valuable molecular formula and structure information on unknown multiple halogenated DBPs, or be used for the identification of other multiple halogenated organic compounds in different media. (C) 2020 Elsevier B.V. All rights reserved.

Safety of 2,4-Dichlorobenzoic acid. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Tao, DY; Wang, R; Shi, S; Yun, LF; Tong, R; Peng, YE; Guo, W; Liu, YF; Hu, SH or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Recommanded Product: 50-84-0. In 2019 SYNTHESIS-STUTTGART published article about RADIOIODINATION; ARYL; TRACERS in [Dubost, Emmanuelle; Babin, Victor; Benoist, Florian; Hebert, Alexandra; Fabis, Frederic; Cailly, Thomas] Normandie Univ, UNICAEN, CERMN, F-14000 Caen, France; [Pigree, Gilbert; Cailly, Thomas] Normandie Univ, UNICAEN, IMOGERE, F-14000 Caen, France; [Bouillon, Jean-Philippe] Normandie Univ, UNIROUEN, CNRS, INSA Rouen,COBRA UMR 6014, F-76000 Rouen, France; [Cailly, Thomas] CHU Cote Nacre, Dept Nucl Med, F-14000 Caen, France in 2019, Cited 17. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

An improved protocol to perform C-H radio-iodination is described. These new conditions allow rapid and clean formation of radio-iodinated N -acylsulfonamides using [ (125) I]NIS and catalytic amounts of palladium acetate and para -toluenesulfonic acid. No pre-functionalized precursors are required and the products are obtained with radiochemical conversions (RCC) of 27-84%.

About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Dubost, E; Babin, V; Benoist, F; Hebert, A; Pigree, G; Bouillon, JP; Fabis, F; Cailly, T or concate me.. Recommanded Product: 50-84-0

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Computed Properties of C7H4Cl2O2. Zhang, B; Dou, ZD; Xiong, Z; Wang, N; He, S; Yan, XJ; Jin, HX in [Zhang, Bin; Dou, Zhende; Xiong, Zheng; He, Shan; Yan, Xiaojun; Jin, Haixiao] Ningbo Univ, Coll Food & Pharmaceut Sci, Li Dak Sum Yip Yio Chin Kenneth Li Marine Biophar, Dept Marine Pharm, Ningbo 315800, Zhejiang, Peoples R China; [Wang, Ning] Ningbo Univ, Inst Drug Discovery Technol, Ningbo 315211, Zhejiang, Peoples R China; [Zhang, Bin; Wang, Ning] Tsinghua Shenzhen Int Grad Sch, State Key Lab Chem Oncogen, Key Lab Chem Biol, Shenzhen 518055, Peoples R China published Design, synthesis and biological research of novel N-phenylbenzamide-4-methylamine acridine derivatives as potential topoisomerase I/II and apoptosis-inducing agents in 2019, Cited 22. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0.

A series of novel N-phenylbenzamide-4-methylamine acridine derivatives were designed and synthesized based initially on the structure of amsacrine (m-AMSA). Molecular docking suggested that the representative compound 9a had affinity for binding DNA topoisomerase (Topo) II, which was comparable with that of m-AMSA, and furthermore that 9a could have preferential interactions with Topo I. After synthesis of 9a and analogues 9b-9f, these were all tested in vitro and the synthesized compounds displayed potent antiproliferative activity against three different cancer cell lines (K562, CCRF-CEM and U937). Among them, compounds 9b, 9c and 9d exhibiting the highest activity with IC50 value ranging from 0.82 to 0.91 mu M against CCRF-CEM cells. In addition, 9b and 9d also showed high antiproliferative activity against U937 cells, with IC50 values of 0.33 and 0.23 mu M, respectively. The pharmacological mechanistic studies of these compounds were evaluated by Topo I/II inhibition, western blot assay and cell apoptosis detection. In summary, 9b effectively inhibited the activity of Topo I/II and induced DNA damage in CCRF-CEM cells and, moreover, significantly induced cell apoptosis in a concentration-dependent manner. These observations provide new information and guidance for the structural optimization of more novel acridine derivatives.

About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Zhang, B; Dou, ZD; Xiong, Z; Wang, N; He, S; Yan, XJ; Jin, HX or concate me.. Computed Properties of C7H4Cl2O2

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

An article Non-food bioactive natural forest products as insecticide candidates: Preparation, biological evaluation and molecular docking studies of novel N-(1,3-thiazol-2-yl)carboxamides fused (+)-nootkatone from Chamaecyparis nootkatensis [D. Don] Spach WOS:000587914500029 published article about ACETYLCHOLINESTERASE; NOOTKATONE; PESTICIDES; DERIVATIVES; INHIBITORS in [Guo, Yong; Liu, Zhiyan; Hou, Enhua; Ma, Nannan; Fan, Jiangping; Jin, Cheng-Yun; Yang, Ruige] Zhengzhou Univ, Sch Pharmaceut Sci, Key Lab Adv Drug Preparat Technol, Minist Educ, Zhengzhou 450001, Henan, Peoples R China; [Jin, Cheng-Yun] Zhengzhou Univ, State Key Lab Esophageal Canc Prevent & Treatment, Zhengzhou 450052, Henan, Peoples R China in 2020, Cited 34. Application In Synthesis of 2,4-Dichlorobenzoic acid. The Name is 2,4-Dichlorobenzoic acid. Through research, I have a further understanding and discovery of 50-84-0

(+)-Nootkatone, a non-food bioactive natural bicyclic sesquiterpene ketone, is isolated from Chamaecyparis nootkatensis [D. Don] Spach as a renewable forest resource. In continuation of our effort to develop synthetic natural derived insecticides from non-food bioactive products, a small library of thirty N-(1,3- thiazol-2-yl) carboxamides fused (+)-nootkatone was prepared by molecular hybridization and characterized by H-1/C-13 NMR, HR-MS, and IR spectroscopy. Their insecticidal activities against Mythimna separata Walker and Plutella xylostella Linnaeus were evaluated. Compounds B6, B7, B9, B19-21 and B24 showed better insecticidal activity against M. separata than the botanical insecticide azadirachtin, and their LC50 values ranged from 0.55 -0.68 mg/mL. Particularly, compound B9 exhibited 1.87-fold more pronounced insecticidal activity against M. separata than azadirachtin. The insecticidal activity of B21 against P. xylostella was 1.37-fold of that of azadirachtin. Through acetylcholinesterase (AChE) inhibitory activity and molecular docking studies, AChE may be the insecticidal target of B9 against M. separata. In addition, three pronounced compounds B9, B21 and B24 exhibited low hemolytic and cytotoxic activities on normal mammalian cells. These findings will give insights into the further development of (+)-nootkatone derivatives as potentially synthetic natural derived insecticides for pest management.

About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Guo, Y; Liu, ZY; Hou, EH; Ma, NN; Fan, JP; Jin, CY; Yang, RG or concate me.. Application In Synthesis of 2,4-Dichlorobenzoic acid

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics

Formula: C7H4Cl2O2. Recently I am researching about NITROGEN-DOPED CARBON; HYDROGEN-PEROXIDE; ELECTROCHEMICAL OXIDATION; POROUS CARBON; WASTE-WATER; GRAPHENE; MECHANISM; ELECTROSYNTHESIS; IDENTIFICATION; COORDINATION, Saw an article supported by the National Key R&D Program of China [2018YFC1802500]; Beijing Forestry University Outstanding Young Talent Cultivation Project [2019JQ03007]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21872009]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Li, N; Song, XZ; Wang, L; Geng, XL; Wang, H; Tang, HY; Bian, ZY. The CAS is 50-84-0. Through research, I have a further understanding and discovery of 2,4-Dichlorobenzoic acid

Electrochemical reduction-oxidation processes with the aid of cathode catalysts are promising technologies for the decomposition of organic compounds. High-efficiency and low-cost catalysts for electrochemical reductive dechlorination and two-electron oxygen reduction reaction (ORR) are vital to the overall degradation of chlorinated organic compounds. This study reports electrochemical dechlorination using a single-atom Co-loaded sulfide graphene (Co-SG) catalyst via atomic hydrogen generated from the electrochemical reduction of H2O and electrolysis of hydrogen. The Co-SG electrocatalyst exhibited a remarkable performance for H2O2 synthesis with a half-wave potential of 0.70 V (vs RHE) and selectivity over 90%. The high electrochemical performance was achieved for bifunctional electrocatalysis with regard to the smaller overpotentials, faster kinetics, and higher cycling stability compared to the noble metal-based electrocatalysts. In this study, 2,4-dichlorobenzoic acid was well degraded and the TOC concentration was effectively reduced. This work introduces the preparation of a new active site for high-performance single-atom catalysts and also promotes its application in the electrochemical degradation of chlorinated organic pollutants.

Formula: C7H4Cl2O2. About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Li, N; Song, XZ; Wang, L; Geng, XL; Wang, H; Tang, HY; Bian, ZY or concate me.

Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics