Category: 385-00-2

Application In Synthesis of 2,6-Difluorobenzoic acid. In 2019 INORG CHEM published article about METAL-ORGANIC-FRAMEWORK; ENERGY MIGRATION; UIO-66; MODULATOR; DESIGN; AREAS in [Morris, Amanda J.] Virginia Tech, Dept Chem, Blacksburg, VA 24061 USA; Virginia Tech, Macromol Innovat Inst, Blacksburg, VA 24061 USA in 2019, Cited 44. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2.

The reaction of zirconium salts with meso-tetra(4-carboxyphenyl)porphyrin (TCPP) in the presence of different modulators results in the formation of a diverse set of metal-organic frameworks (MOFs), each displaying distinct crystalline topologies. However, the synthesis of phase-pure crystalline frameworks remains challenging due to the concurrent formation of different polymorphs. The acidity and concentration of the modulator greatly influence the outcome of the MOF synthesis. By systematically varying these two parameters, selective framework formation can be achieved. In the present study, we aimed to elucidate the effect of modulator on the synthesis of zirconium-based TCPP MOFs. With the help of powder X-ray diffraction and scanning electron microscopy, modulator candidates and the optimal synthetic conditions yielding phase-pure PCN-222, PCN-223, and MOF-525 were identified. H-1 nuclear magnetic resonance analysis, thermogravimetric analysis, and N-2 gas sorption measurements were performed on select MOFs to gain insight into the relationship between their defectivity and modulator properties.

Application In Synthesis of 2,6-Difluorobenzoic acid. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Shaikh, SM; Usov, PM; Zhu, J; Cai, M; Alatis, J; Morris, AJ or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

In 2020 BIOORG MED CHEM LETT published article about PROTEIN-PROTEIN INTERACTION; OXIDATIVE STRESS; DIMETHYL FUMARATE; KEAP1; INHIBITOR; DISCOVERY; BINDING in [Ma, Bin; Lucas, Brian; Capacci, Andrew; Lin, Edward Yin-Shiang; Jones, John Howard; Dechantsreiter, Michael; Enyedy, Istvan] Biogen, Med Chem, 225 Binney St, Cambridge, MA 02142 USA; [Marcotte, Douglas] Biogen, Biophys, 225 Binney St, Cambridge, MA 02142 USA; [Xiao, Guangqing] Biogen, Drug Metab & Pharmacokinet, 225 Binney St, Cambridge, MA 02142 USA; [Li, Bing; Richter, Karl] Biogen, Res & Early Dev, 225 Binney St, Cambridge, MA 02142 USA; [Lucas, Brian] Skyhawk Therapeut, Waltham, MA 02451 USA; [Xiao, Guangqing] Sunov Pharmaceut, Marlborough, MA 01752 USA in 2020, Cited 23. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2. Computed Properties of C7H4F2O2

Nrf2 is a transcription factor regulating expression of the Phase II Antioxidant Response and plays an important role in neuroprotection and detoxification. Nrf2 activation is inhibited by interaction with Keap1. Covalent Keap1 inhibitors such as dimethyl fumarate (DMF) and RTA-408 are either on the market or in late stage clinical trials which implies potential benefit of Nrf2 activation. Activation of Nrf2 by disrupting Nrf2-Keap1 interaction through a non-covalent small molecule is an attractive approach with the promise of greater selectivity. However, there are no known non-covalent Nrf2 activators with acceptable pharmacokinetic properties to test the hypothesis in vivo. Based on our early reported work, using structural-based design, followed by extensive SAR exploration, we have identified a novel series of non-covalent Nrf2 activators, with sub-nanomolar binding affinity on Keap1 and single digit nanomolar activity in an astrocyte assay. A representative analog shows excellent oral PK and good Nrf2-dependent gene inductions in kidney. These results provide a peripheral in vivo tool compound to validate the biology of non-covalent activation of Nrf2.

Computed Properties of C7H4F2O2. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Ma, B; Lucas, B; Capacci, A; Lin, EYS; Jones, JH; Dechantsreiter, M; Enyedy, I; Marcotte, D; Xiao, GQ; Li, B; Richter, K or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Product Details of 385-00-2. In 2019 DALTON T published article about ACETYLSALICYLIC-ACID; ABSORPTION-SPECTROMETRY; PROTEIN-BINDING; MOLECULAR ABSORPTION; METAL-COMPLEXES; CHEMISTRY; EFFICACY; IMPACT; DRUGS; CELLS in [Baecker, Daniel; Obermoser, Victoria; Kirchner, Elisabeth Anna; Hupfauf, Andrea; Gust, Ronald] Univ Innsbruck, CCB, CMBI, Inst Pharm,Dept Pharmaceut Chem, A-6020 Innsbruck, Austria; [Kircher, Brigitte] Innsbruck Med Univ, Dept Internal Med Hematol & Oncol 5, Immunobiol & Stem Cell Lab, Anichstr 35, A-6020 Innsbruck, Austria; [Kircher, Brigitte] Tyrolean Canc Res Inst, Innrain 64, A-6020 Innsbruck, Austria in 2019, Cited 59. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2.

The cobalt alkyne complex [(prop-2-ynyl)-2-acetoxybenzoate]dicobalthexacarbonyl (Co-ASS) is an auspicious lead, which exhibits its anticancer activity mainly by inhibition of both cyclooxygenases (COX-1 and COX-2). Since COX-2 participates in carcinogenesis, a selective inhibition of that isoenzyme is aimed. To study if fluorination increases the COX-2/COX-1 inhibition ratio of the lead, substitution was respectively performed in the positions 3, 4, 5, and 6 of the aromatic moiety. The complexes 3/4/5F-Co-ASS and to a much lower extent also 6F-Co-ASS showed cytotoxic, antimetabolic, and apoptotic effects in COX-1/2-positive HT-29 and MDA-MB-231 cells and remarkably less activity in the COX-1/2-negative MCF-7 cell line. The metabolic activity in MCF-7 cells was even unaffected up to a concentration of 40 mu M. With exception of 6F-Co-ASS, the complexes strongly reduced the PGE(2) synthesis in HT-29 cells and all complexes inhibited COX-2 more effectively than COX-1 in an assay at isolated enzymes. These findings point to an interference in the COX cascade as part of the mode of antitumor action. The limited cellular effects of 6F-Co-ASS are related to its poor uptake as determined by HR CS AAS/MAS. Moreover, the cellular uptake studies confirm fluorination as beneficial tool for bioanalytical labeling. The higher quantification of fluorine by HR CS MAS makes this method about 5-fold more sensitive than HR CS AAS measuring cobalt. As a further positive result, 3/4/5/6-Co-ASS demonstrated high selectivity to tumor cells due to lack of antimetabolic activity against the non-tumorigenic bone marrow stromal cell line HS-5.

About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Baecker, D; Obermoser, V; Kirchner, EA; Hupfauf, A; Kircher, B; Gust, R or concate me.. Product Details of 385-00-2

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Safety of 2,6-Difluorobenzoic acid. Authors Wang, R; Liu, H; You, YY; Wang, XY; Lv, BB; Cao, LQ; Xue, JY; Xu, YG; Shi, L in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Wang, Ru; Liu, Hu; You, Yuan-Yuan; Wang, Xin-Yu; Lv, Bing-Bing; Cao, Li-Qin; Xu, Yun-Gen; Shi, Lei] China Pharmaceut Univ, Dept Med Chem, Jiangsu Key Lab Drug Design & Optimizat, Nanjing 210009, Peoples R China; [Xue, Jia-Yu] Jiangsu Prov & Chinese Acad Sci, Inst Bot, Jiangsu Prov Key Lab Plant Ex Situ Conservat, Nanjing 210014, Peoples R China in 2021, Cited 29. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2

VEGF/VEGFR-2 signaling plays a critical part in tumor angiogenesis. Inhibition of this pathway has been considered as a promising approach for cancer treatment. In this work, a series of 6,7-dimethoxy-4-anilinoquinazoline derivatives bearing diarylamide moiety were designed, synthesized and evaluated as potent inhibitors of VEGFR-2 kinase. Their in vitro antiproliferation activities against two human cancer cell lines Hep-G2 and MCF-7 have also been determined. Among them, compound 14b exhibited the most potent inhibitory activity against VEGFR-2 with IC50 value of 0.016 +/- 0.002 mu M and it showed the most potent antiproliferative effect against Hep-G2 and MCF-7 with IC50 values at low-micromolar range. Molecular docking studies revealed that these compounds represented by the most potent compound 14b could bind well to the ATP-binding site of VEGFR-2, which suggested that compound 14b could be a potential anticancer agent targeting VEGFR-2.

Safety of 2,6-Difluorobenzoic acid. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Wang, R; Liu, H; You, YY; Wang, XY; Lv, BB; Cao, LQ; Xue, JY; Xu, YG; Shi, L or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Safety of 2,6-Difluorobenzoic acid. In 2019 BIOORG MED CHEM LETT published article about MULTIDRUG-RESISTANCE; MOLECULAR-MECHANISMS; CANCER-CELLS; GLYCOPROTEIN; BIOAVAILABILITY; REVERSAL in [Guo, Yalan; Wang, Ke; Chen, Xiaoyu; Li, Haihong; Wan, Qi; Chen, Ying] Fudan Univ, Sch Pharm, Dept Med Chem, Shanghai 201203, Peoples R China; [Morris-Natschke, Susan; Lee, Kuo-Hsiung] Univ N Carolina, Nat Prod Res Labs, UNC Eshelman Sch Pharm, Chapel Hill, NC 27599 USA; [Lee, Kuo-Hsiung] China Med Univ & Hosp, Chinese Med Res & Dev Ctr, Taichung, Taiwan; [Chen, Xiaoyu] Monash Univ, Fac Engn, Dept Mat Sci & Engn, Clayton, Vic 3800, Australia in 2019, Cited 13. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2.

Twenty-five seco-4-methyl-DCK derivatives were designed, synthesized and evaluated for chemoreversal activity when combined with paclitaxel or vincristine in two drug-resistant cancer cell lines (A2780/T and KB-V) respectively. Most of the new compounds displayed moderate to significant MDR reversal activities in the P-gp overexpressing A2780/T and KB-V cells. Especially, compounds 7o and 7y showed the most potent chemosensitization activities with more than 496 and 735 reversal ratios at a concentration of 10 mu M. Unexpectedly the newly synthesized compounds did not show chemosensitization activities observed in a non-P-gp overexpressing cisplatin resistant human ovarian cancer cell line (A2780/CDDP), implying that the MDR reversal effects might be associated with P-gp overexpression. Moreover, these compounds did not exhibit significant antiproliferative activities against nontumorigenic cell lines (HUVEC, HOSEC and T29) compared to the positive control verapamil at the tested concentration, which suggested better safety than verapamil. The pharmacological actions of the compounds will be studied further to explore their merit for development as novel candidates to overcome P-gp mediated MDR cancer.

Safety of 2,6-Difluorobenzoic acid. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Guo, YL; Wang, K; Chen, XY; Li, HH; Wan, Q; Morris-Natschke, S; Lee, KH; Chen, Y or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

An article Catalytic Decarboxylative C-N Formation to Generate Alkyl, Alkenyl, and Aryl Amines WOS:000592469500001 published article about VISIBLE-LIGHT PHOTOREDOX; CROSS-COUPLING REACTIONS; ORGANIC AZIDES; CURTIUS REARRANGEMENT; PROTECTED AMINES; CARBOXYLIC-ACIDS; H AMINATION; CHEMISTRY; MILD; DIVERSITY in [Zhang, Yipin; Ge, Xia; Lu, Hongjian; Li, Guigen] Nanjing Univ, Sch Chem & Chem Engn, Jiangsu Key Lab Adv Organ Mat, Inst Chem & Biomed Sci, Nanjing 210093, Peoples R China; [Li, Guigen] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA in 2021, Cited 80. Recommanded Product: 2,6-Difluorobenzoic acid. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2

Transition-metal-catalyzed sp(2) C-N bond formation is a reliable method for the synthesis of aryl amines. Catalytic sp(3) C-N formation reactions have been reported occasionally, and methods that can realize both sp(2) and sp(3) C-N formation are relatively unexplored. Herein, we address this challenge with a method of catalytic decarboxylative C-N formation that proceeds through a cascade carboxylic acid activation, acyl azide formation, Curtius rearrangement and nucleophilic addition reaction. The reaction uses naturally abundant organic carboxylic acids as carbon sources, readily prepared azidoformates as the nitrogen sources, and 4-dimethylaminopyridine (DMAP) and Cu(OAc)(2) as catalysts with as low as 0.1 mol % loading, providing protected alkyl, alkenyl and aryl amines in high yields with gaseous N-2 and CO2 as the only byproducts. Examples are demonstrated of the late-stage functionalization of natural products and drug molecules, stereospecific synthesis of useful alpha-chiral alkyl amines, and rapid construction of different ureas and primary amines.

About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Zhang, YP; Ge, X; Lu, HJ; Li, GG or concate me.. Recommanded Product: 2,6-Difluorobenzoic acid

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

Zhang, YP; Ge, X; Lu, HJ; Li, GG in [Zhang, Yipin; Ge, Xia; Lu, Hongjian; Li, Guigen] Nanjing Univ, Sch Chem & Chem Engn, Jiangsu Key Lab Adv Organ Mat, Inst Chem & Biomed Sci, Nanjing 210093, Peoples R China; [Li, Guigen] Texas Tech Univ, Dept Chem & Biochem, Lubbock, TX 79409 USA published Catalytic Decarboxylative C-N Formation to Generate Alkyl, Alkenyl, and Aryl Amines in 2021, Cited 80. HPLC of Formula: C7H4F2O2. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2.

Transition-metal-catalyzed sp(2) C-N bond formation is a reliable method for the synthesis of aryl amines. Catalytic sp(3) C-N formation reactions have been reported occasionally, and methods that can realize both sp(2) and sp(3) C-N formation are relatively unexplored. Herein, we address this challenge with a method of catalytic decarboxylative C-N formation that proceeds through a cascade carboxylic acid activation, acyl azide formation, Curtius rearrangement and nucleophilic addition reaction. The reaction uses naturally abundant organic carboxylic acids as carbon sources, readily prepared azidoformates as the nitrogen sources, and 4-dimethylaminopyridine (DMAP) and Cu(OAc)(2) as catalysts with as low as 0.1 mol % loading, providing protected alkyl, alkenyl and aryl amines in high yields with gaseous N-2 and CO2 as the only byproducts. Examples are demonstrated of the late-stage functionalization of natural products and drug molecules, stereospecific synthesis of useful alpha-chiral alkyl amines, and rapid construction of different ureas and primary amines.

About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Zhang, YP; Ge, X; Lu, HJ; Li, GG or concate me.. HPLC of Formula: C7H4F2O2

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

SDS of cas: 385-00-2. In 2020 J HETEROCYCLIC CHEM published article about PHARMACOLOGICAL EVALUATION; ANTIMICROBIAL ACTIVITY; DERIVATIVES; INDAZOLE; 1,3,4-OXADIAZOLE; ANTIBACTERIAL; BEARING in [Raut, Santosh; Hadi, Abdul; Pathan, Mohd Arif] Maulana Azad Coll Arts Sci & Commerce, Dept Chem, Aurangabad, Maharashtra, India in 2020, Cited 34. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2.

This study presents an efficient synthesis of 3-[6-(substituted-phenyl)-[1,2,4]triazolo[3,4-b][1,3,4] thiadiazol-3-yl]-1H-indazole via dehydrative condensation with cyclization of 4-amino-5-(1H-indazol-3-yl)-4H-[1,2,4]triazole-3-thiol and fluorinated or nonfluorinated carboxylic acids in presence of phosphorous oxychloride. The multistep reaction pathway proceeds through different compounds. Present synthesis has the advantages of easily accessible starting materials, convenient synthesis, simple reaction condition, wider substrate scope, and higher yield (75% to 90% isolated).

SDS of cas: 385-00-2. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Raut, S; Hadi, A; Pathan, MA or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

In 2021 EUR J ORG CHEM published article about ANTI-MARKOVNIKOV ADDITION; CARBOXYLIC-ACIDS; ENOL ESTERS; TERMINAL ALKYNES; CATALYZED ADDITION; GOLD(I)-CATALYZED ADDITION; STEREOSPECIFIC SYNTHESIS; RUTHENIUM COMPLEX; INTERNAL ALKYNES; VINYL ESTERS in [Kumari, Chandresh; Goswami, Avijit] Indian Inst Technol Ropar, Dept Chem, Nangal Rd, Rupnagar 140001, Punjab, India in 2021, Cited 96. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2. HPLC of Formula: C7H4F2O2

We report an efficient and straight forward access to nitrile substituted enol esters via ionic liquid [BMIM]OH mediated hydrocarboxylation of alkynylnitriles under mild conditions. This atom economical transition metal-free protocol gives an easy access to a variety of such enol esters with excellent regio and Z-stereoselectivity. Reusability of [BMIM]OH without losing of significant amount of yield is another noticeable feature of this article.

About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Kumari, C; Goswami, A or concate me.. HPLC of Formula: C7H4F2O2

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com

An article Surfactant-assisted assembly of nanoscale zinc coordination compounds to enhance tandem conversion reactions in water WOS:000493493400026 published article about METAL-ORGANIC FRAMEWORKS; HETEROGENEOUS CATALYSTS; SOLID CATALYSTS; NEF REACTION; SITE; POLYMERS; FABRICATION; LAYERS; HYDROGENATION; NANOPARTICLES in [Huang, Chao; Zhu, Kaifang; Zhang, Yingying; Lu, Guizhen; Mi, Liwei] Zhongyuan Univ Technol, Ctr Adv Mat Res, Zhengzhou 450007, Henan, Peoples R China; [Shao, Zhichao; Gao, Kuan; Hou, Hongwei] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China in 2019, Cited 62. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2. Category: isothiazole

Precise control over the morphology and size of coordination polymers (CPs) is crucial for extending these inorganic-organic materials to many advanced applications, in particular for heterogeneous catalysis. In this work, two Zn-based CPs, {[Zn-3(idbt)(2)(4,4 ‘-dmbpy)(2)]center dot H2O}(n) (1) and {[Zn-3(idbt)(2)(H2O)(3)]center dot H2O}(n) (2) (H(3)idbt = 5,5 ‘-(1H-imidazole-4,5-diyl)-bis-(2H-tetrazole), 4,4 ‘-dmbpy = 4,4 ”-dimethyl-2,2 ‘-bipyridine), were synthesized through solvothermal reactions. The morphologies and particle sizes of 1 and 2 could be controlled from large scale to nanoscale by regulating the amount of poly(vinyl alcohol) (PVA). Furthermore, for the conversion reactions of nitromethylbenzenes into benzoic acids, the catalytic properties of nanoscale 1 and 2 were much more efficient than those of large size of 1 and 2, because of the benefit of readily accessible active sites in the nanoscale sized particles, which provide a tunable and functionalizable platform for the conversion reaction by minimizing the diffusion distance but do little for the selectivity.

Category: isothiazole. About 2,6-Difluorobenzoic acid, If you have any questions, you can contact Huang, C; Zhu, KF; Zhang, YY; Lu, GZ; Shao, ZC; Gao, K; Mi, LW; Hou, HW or concate me.

Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com