Tag: M.W=150-200

An article Strong electronic influence of equatorial ligands on frontier orbitals in paddlewheel dichromium(ii,ii) complexes WOS:000457270000014 published article about EFFECTIVE EXCHANGE INTEGRALS; MOLECULAR-STRUCTURE; ADDUCTS; CRYSTAL; BOND; COORDINATION; CARBOXYLATES; PYRIDINE in [Huang, Po-Jung; Sekine, Yoshihiro; Kosaka, Wataru; Miyasaka, Hitoshi] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, 6-3 Aramaki Aza Aoba, Sendai, Miyagi 9808578, Japan; [Natori, Yoshiki; Kitagawa, Yasutaka] Osaka Univ, Dept Mat Engn Sci, 1-3 Machikaneyama Chou, Toyonaka, Osaka 5600043, Japan; [Sekine, Yoshihiro; Kosaka, Wataru; Miyasaka, Hitoshi] Tohoku Univ, Inst Mat Res, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, Japan in 2019, Cited 30. The Name is 2,6-Difluorobenzoic acid. Through research, I have a further understanding and discovery of 385-00-2. Computed Properties of C7H4F2O2

A series of substituted benzoate-bridged dichromium(II, II) complexes [Cr-2(RCO2)(4)(THF)(2)] ([Cr-2]), where RCO2- is substituted benzoate, was synthesized and its structural and magnetic properties were investigated. The orbital energies, as well as magnetic coupling energies, were also investigated using computational approaches. The HOMO/LUMO energy levels of the complexes are strongly dependent on the acidity, i.e., pK(a), of the corresponding benzoic acids (RCO2H), revealing a linear trend in the respective groups of non-ortho, mono-ortho, and bi-ortho substituted groups. The Cr center dot center dot center dot Cr magnetic coupling constant (E-S (T)) is little affected by pK(a); instead, the E-S (T) is associated with the HOMO/LUMO gap and strongly correlated with the Cr center dot center dot center dot Cr distance.

Computed Properties of C7H4F2O2. Welcome to talk about 385-00-2, If you have any questions, you can contact Huang, PJ; Natori, Y; Kitagawa, Y; Sekine, Y; Kosaka, W; Miyasaka, H or send Email.

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Formula: C7H4F2O2. 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.

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.

Welcome to talk about 385-00-2, 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 send Email.. Formula: C7H4F2O2

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In 2020.0 APPL SURF SCI published article about ONE-POT SYNTHESIS; EFFICIENT; IMIDAZOLES; PHOTOCATALYSTS; NANOCOMPOSITES; HYDROGENATION; DEGRADATION; COMPOSITE; POLYMER; PHASE in [Subodh; Chaudhary, Karan; Prakash, Kunal; Masram, Dhanraj T.] Univ Delhi, Dept Chem, Delhi 110007, India in 2020.0, Cited 65.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7. Formula: C9H10O3

Herein, we present the first report on TiO2 NPs based hybrid nano-reactor designed and synthesized via N-(2-amino ethyl)-3-amino propyl trimethoxy silane (AAPTMS) functionalization of graphene oxide (GO). The assynthesized nano-reactor was characterized by means of several analytical-cum-spectroscopic techniques that support the successful attempt for the synthesis of TiO2@AAPTMS-rGO. Further, the present catalyst was evaluated for its catalytic performance towards an expedient access to biologically relevant synthesis of 2,4,5-triaryl imidazoles. The functional sites of TiO2@AAPTMS-rGO direct the catalysis from the reactant to product with high atom economy, shorter reaction time and excellent yields. Moreover, the present catalyst TiO2@AAPTMS-rGO shows promising reusability for several catalytic cycles. It also provides a robust approach for 2,4,5-triaryl imidazoles with improved performance and without significant loss in catalytic activity. Further, this catalyst can be upgraded for other organic transformations leading to numerous pharmaceuticals and environment benefits.

Formula: C9H10O3. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Subodh; Chaudhary, K; Prakash, K; Masram, DT or concate me.

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Application In Synthesis of 2,5-Dimethoxybenzaldehyde. Recently I am researching about QUINOXALINE DERIVATIVES; EFFICIENT SYNTHESIS; PHOTOCLEAVAGE; ANTICANCER; FAMILY; DRUGS; PHOTOSENSITIZERS; PHOTONUCLEASES; BENZOTRIAZOLES; INTERCALATORS, Saw an article supported by the . Published in ACADEMIC PRESS INC ELSEVIER SCIENCE in SAN DIEGO ,Authors: Sumran, G; Aggarwal, R; Mittal, A; Aggarwal, A; Gupta, A. The CAS is 93-02-7. Through research, I have a further understanding and discovery of 2,5-Dimethoxybenzaldehyde

An expedient and eco-friendly synthesis of 1-aryl/heteroaryl-[1,2,4]-triazolo[4,3-a]quinoxalin-4(5H)-ones (4) has been accomplished via iodobenzene diacetate mediated oxidative intramolecular cyclization of 3-(2-(aryl/heteroarylidene)hydrazinyl)-quinoxalin-2(1H)-ones (3). Ten synthesized compounds 3 and 4 (10-40 mu g) on irradiation with UV light at lambda(max) 312 nm could lead to cleavage of supercoiled pMaxGFP DNA (Form I) into the relaxed DNA (Form II) without any additive. Further, DNA cleaving ability of triazoles was quantitatively evaluated and was found to be dependent on its structure, concentration, and strictly on photoirradiation time. Mechanistic investigations using several additives as potential inhibitors/activator revealed that the DNA photocleavage reaction involves Type-I pathway leading to formation of superoxide anion radicals (O-2(-center dot)) as the major reactive oxygen species responsible for photocleavage process.

Welcome to talk about 93-02-7, If you have any questions, you can contact Sumran, G; Aggarwal, R; Mittal, A; Aggarwal, A; Gupta, A or send Email.. Application In Synthesis of 2,5-Dimethoxybenzaldehyde

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Recently I am researching about MULTICOMPONENT SYNTHESIS; LIBRARY, Saw an article supported by the . Recommanded Product: 93-02-7. Published in MAIK NAUKA/INTERPERIODICA/SPRINGER in NEW YORK ,Authors: Gein, VL; Prudnikova, AN; Kurbatova, AA; Dmitriev, MV; Novikova, VV; Rudakova, IP; Starikov, AL. The CAS is 93-02-7. Through research, I have a further understanding and discovery of 2,5-Dimethoxybenzaldehyde

Reactions of dimedone with aromatic aldehyde and 5-aminotetrazole monohydrate proceeded with the formation of 9-aryl-6,6-dimethyl-5,6,7,9-tetrahydrotetrazolo[5,1-b]quinazoline-8(4H)-ones or 9-aryl-3,3,6,6-tetramethyl-3,4,6,7-tetrahydro-2H-xanthene-1,8(5H,9H)-diones depending on the nature of substituent in aromatic aldehyde. Antimicrobial, antifungal and analgesic activities of the synthesized compounds were studied.

Recommanded Product: 93-02-7. About 2,5-Dimethoxybenzaldehyde, If you have any questions, you can contact Gein, VL; Prudnikova, AN; Kurbatova, AA; Dmitriev, MV; Novikova, VV; Rudakova, IP; Starikov, AL or concate me.

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Authors de Barros, WA; Queiroz, MP; Neto, LD; Borges, GM; Martins, FT; de Fatima, A in PERGAMON-ELSEVIER SCIENCE LTD published article about in [de Barros, Wellington Alves; Queiroz, Marcelo Pereira; Neto, Leonardo da Silva; Borges, Graziele Martins; de Fatima, Angelo] Univ Fed Minas Gerais, Inst Ciencias Exatas, Dept Quim, BR-31270901 Belo Horizonte, MG, Brazil; [Martins, Felipe Terra] Univ Fed Goias, Inst Quim, CP 131, BR-74001970 Goiania, Go, Brazil in 2021.0, Cited 31.0. Recommanded Product: 93-02-7. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7

An expeditious method is reported for the synthesis of three NBOHs (25H-, 25I- and 25B-NBOH; 9-38% overall yield) and three NBOMes (25H-, 25I- and 25B-NBOMe; 7-33% overall yield) from salicylaldehyde and 2-methoxyaldehyde, respectively. The X-ray structures of 25H-, 25I- and 25B-NBOH center dot HCl were also determined. Our approach should provide a general entry for preparing such a class of substances for pharmacological and forensic purposes. (C) 2021 Elsevier Ltd. All rights reserved.

Recommanded Product: 93-02-7. Welcome to talk about 93-02-7, If you have any questions, you can contact de Barros, WA; Queiroz, MP; Neto, LD; Borges, GM; Martins, FT; de Fatima, A or send Email.

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Safety of 2,5-Dimethoxybenzaldehyde. In 2019.0 BIOORGAN MED CHEM published article about AMYLOID-BETA; DISEASE; BUTYRYLCHOLINESTERASE; ACETYLCHOLINESTERASE; ANTIOXIDANT; PROTOCOL; DOCKING; IDENTIFICATION; ABSORPTION; TARGETS in [Umar, Tarana; Hoda, Nasimul] Cent Univ, Jamia Millia Islamia, Dept Chem, New Delhi 110025, India; [Gusain, Siddharth; Shalini, Shruti; Tiwari, Manisha] Univ Delhi, Dr BR Ambedkar Ctr Biomed Res, New Delhi 110007, India; [Raza, Md Kausar] Indian Inst Sci, Dept Inorgan & Phys Chem, Bangalore 560012, Karnataka, India; [Kumar, Jitendra] Sardar Vallabhbhai Patel Coll, Dept Chem, Bhabua 821101, Kaimur, India; [Kumar, Jitendra] VKSU, Ara 802301, Bihar, India in 2019.0, Cited 38.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7.

In an attempt to construct potential anti-Alzheimer’s agents Naphthalene-triazolopyrimidine hybrids were synthesized and screened in vitro against the two cholinesterases (ChE) s, amyloid beta aggregation and for antioxidation activity. Single-crystal X-ray crystallography was utilized for crystal structure determination of one of the compounds. In vitro study of compounds revealed that most of the compounds are capable of inhibiting acetylcholinesterase and Butyrylcholinesterase activity. Particularly, the compounds 4e and 4d exhibited IC50 values ranging from 8.6 to 14 nM against AChE lower than the standard drug Donepezil (IC50 49 nM). Best result was found for compound 4e with IC50 of 8.6 nM (for AChE) and 150 nM (for BuChE). Selectivity upto that of Donepezil and even more was observed for 4a, 4c and 4h. Investigation by electron microscopy, transmission electron microscopy and ThT fluorescence assay unveils the fact that synthesized hybrids exhibit amyloid beta self-aggregation inhibition. The compounds 4i and 4j revealed highest inhibitory potential, 85.46% and 72.77% at 50 mu M respectively; above the standard A beta disaggregating agent, Curcumin. Their antioxidation profile was also analyzed. Studies from DPPH free radical scavenging assay and ORAC assay depicts molecules to possess low antioxidation profile. Results suggest that triazolopyrimidines are potential candidate for Acetylcholinesterase (AChE), Butyrylcholinesterase (BuChE), and amyloid beta aggregation inhibition. In silico ADMET profiling indicates drug-like properties with a very low toxic influence. Such synthesized compounds provide a strong vision for further development of potential anti-Alzheimer’s agents.

Safety of 2,5-Dimethoxybenzaldehyde. Welcome to talk about 93-02-7, If you have any questions, you can contact Umar, T; Gusain, S; Raza, MK; Shalini, S; Kumar, J; Tiwari, M; Hoda, N or send Email.

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Formula: C9H10O3. In 2020.0 ARCH PHARM published article about PROTEIN-KINASE INHIBITORS; DRUG-RESISTANCE; RECEPTOR 2; GROWTH; BENZOTHIAZOLES; ANGIOGENESIS; DISCOVERY; VEGFR-2; POTENT; MECHANISMS in [Abdel-Mohsen, Heba T.; Abd El-Meguid, Eman A.] Natl Res Ctr, Div Pharmaceut & Drug Ind Res, Dept Chem Nat & Microbial Prod, El Buhouth St,POB 12622, Cairo, Egypt; [El Kerdawy, Ahmed M.] Cairo Univ, Fac Pharm, Dept Pharmaceut Chem, Cairo, Egypt; [El Kerdawy, Ahmed M.] New Giza Univ, Fac Pharm, Dept Pharmaceut Chem, Cairo, Egypt; [Mahmoud, Abeer E. E.; Ali, Mamdouh M.] Natl Res Ctr, Div Genet Engn & Biotechnol, Dept Biochem, Cairo, Egypt in 2020.0, Cited 75.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7.

A novel series of 2-arylbenzothiazoles 9, 10, and 12 were designed and synthesized as VEGFR-2/FGFR-1/PDGFR-beta multiangiokinase inhibitors targeting breast cancer. Structural elongation of the known 2-phenylbenzothiazole scaffold (type I protein kinase inhibitor [PKI]), was carried out to afford series of type II PKIs 9, 10, and 12. Compounds 9d, 9f, 9i, and 9k exhibited potent multikinase inhibitory activity with IC50 values of 0.19, 0.18, 0.17, and 0.13 mu M, respectively, against VEGFR-2; IC50 values of 0.28, 0.37, 0.19, and 0.27 mu M, respectively, against FGFR-1; and IC50 values of 0.07, 0.04, 0.08, and 0.14 mu M, respectively, against PDGFR-beta. Moreover, the synthesized benzothiazoles demonstrated promising cytotoxic activity against the MCF-7 cell line. The most potent benzothiazoles 9d and 9i exhibited IC50 values of 7.83 and 6.58 mu M, respectively, on the MCF-7 cell line in comparison to sorafenib (III), which showed IC50 = 4.33 mu M. Additionally, 9d and 9i showed VEGFR-2 inhibitory activity in MCF-7 cells of 81% and 83% when compared with sorafenib (III), which showed 88% inhibition. Molecular docking of the designed compounds in the VEGFR-2 and FGFR-1 active sites showed the accommodation of the 2-phenylbenzothiazole moiety, as reported, in the hinge region of the receptor tyrosine kinase (RTK)-binding site, while the amide moiety is involved in hydrogen bond interactions with the key amino acids in the gate area; this in turn directs the aryl group to the hydrophobic allosteric back pocket of the RTKs in a type II-like binding mode. The synthesized benzothiazoles showed satisfactory ADME properties for further optimization in drug discovery.

Formula: C9H10O3. Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.

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Computed Properties of C7H4F2O2. Baecker, D; Obermoser, V; Kirchner, EA; Hupfauf, A; Kircher, B; Gust, R 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 published Fluorination as tool to improve bioanalytical sensitivity and COX-2-selective antitumor activity of cobalt alkyne complexes 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.

Computed Properties of C7H4F2O2. Welcome to talk about 385-00-2, If you have any questions, you can contact Baecker, D; Obermoser, V; Kirchner, EA; Hupfauf, A; Kircher, B; Gust, R or send Email.

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Aggarwal, R; Mamta; Sumran, G; Torralba, MC in [Aggarwal, Ranjana; Mamta] Kurukshetra Univ, Dept Chem, Kurukshetra 136119, Haryana, India; [Sumran, Garima] DAV Coll Lahore, Dept Chem, Ambala City 134002, Haryana, India; [Torralba, Mari Carmen] UCM, Fac Ciencias Quim, Dept Quim Inorgan, E-28040 Madrid, Spain published Synthesis and structural studies of 3,6-disubstituted-bis-1,2,4-triazolo-[4,3-b][3 ‘,4 ‘-f]pyridazines in 2019.0, Cited 34.0. Recommanded Product: 2,5-Dimethoxybenzaldehyde. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7.

Synthesis of a series of 3,6-disubstituted-bis-1,2,4-triazolo-[4,3-b][3′,4′-f]pyridazines (4) was accomplished by the oxidative intramolecular cyclization of 6-arylidenehydrazino-3-aryl-1,2,4-triazolo[4,3-b]pyridazine (3) using iodobenzene diacetate (IBD), as a green oxidant, in dichloromethane at room temperature. The compounds 3 and 4 were characterized by IR, NMR (H-1 and C-13), mass spectral data and elemental analyses. X-ray crystal analysis of sterically strained 3,6-di-(2′-fluorophenyl)-bis-1,2,4-triazolo-[4,3-b][3′,4′-f]pyridazine 4f and 3,6-di-(4′-fluorophenyl)-bis-1,2,4-triazolo-[4,3-b][3′,4′-f]pyridazine 4g indicated that pyridazine ring has twisted conformation leading to nonplanar tricyclic core. Both compounds crystallized in orthorhombic P2(1)2(1)2(1) space group, containing one single molecule per asymmetric unit. The studies reveal that the compound 4f is associated with weak, centrosymmetric F center dot center dot center dot F interactions (distance of 2.882(3) angstrom), with cis geometry, between adjacent molecules which are responsible for the formation of chains along a axis. Additionally, compounds 4 were screened for their cytotoxic activity against the human cervical carcinoma (HeLa) cell line using MTT assay, however, with not much significant activity. (C) 2019 Elsevier B.V. All rights reserved.

Welcome to talk about 93-02-7, If you have any questions, you can contact Aggarwal, R; Mamta; Sumran, G; Torralba, MC or send Email.. Recommanded Product: 2,5-Dimethoxybenzaldehyde

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,Isothiazole – ScienceDirect.com