Tag: M.W=0-100

An article Synthesis and application of amino triazolium-modified lactobionic acid as chiral selector in capillary electrophoresis WOS:000467665400021 published article about IONIC LIQUIDS; ENANTIOMERIC SEPARATION; BETA-CYCLODEXTRINS; ENANTIOSEPARATION; PERFORMANCE; COMPLEXES; MECHANISM; LIGAND; DRUGS; MODEL in [Liu, Jie; Du, Yingxiang; Sun, Xiaodong; Feng, Zijie; Ma, Xiaofei; Li, Jingtang] China Pharmaceut Univ, Dept Analyt Chem, 24 Tongjiaxiang, Nanjing 210009, Jiangsu, Peoples R China; [Du, Yingxiang] China Pharmaceut Univ, Minist Educ, Key Lab Drug Qual Control & Pharmacovigilance, Nanjing 210009, Jiangsu, Peoples R China; [Du, Yingxiang] China Pharmaceut Univ, State Key Lab Nat Med, Nanjing 210009, Jiangsu, Peoples R China in 2019.0, Cited 39.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Computed Properties of C2H4N4

In this paper, a chiral selector, N-(4-H-1, 2, 4-triazolium)-lactobionamides (LA-ATM), was synthesized and applied for enantioseparation in capillary electrophoresis (CE) for the first time. Compared with lactobionic acid (LA) separation system, enhanced enantioseparation of five tested drugs was achieved in this modification system. In order to achieve good chiral separation, several parameters such as chiral selector concentration, buffer pH, applied voltage as well as the type and proportion of organic modifier were systematically investigated. Molecular modeling was applied to demonstrate the chiral recognition mechanism of the LA-ATM, which well supported the experimental results. Furthermore, a mathematical equation built up based on the molecular mechanics calculations was used in predicting resolution of tested drugs using LA or LA-ATM mediated CE, the predicted result was well correlated with the experimental result. (C) 2019 Published by Elsevier B.V.

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Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Du, XM; Wang, Z; Zhang, HY; Liu, WC; Chen, ZY; Xu, JM in [Du, Xinming; Wang, Zhe; Zhang, Hongyu; Liu, Wenchang; Chen, Zhaoyu; Xu, Jingmei] Changchun Univ Technol, Coll Chem Engn, Changchun 130012, Jilin, Peoples R China; [Du, Xinming; Wang, Zhe; Xu, Jingmei] Changchun Univ Technol, Adv Inst Mat Sci, Changchun 130012, Jilin, Peoples R China published Double network anion exchange membrane with excellent flexibility and stability in 2019.0, Cited 48.0. Application In Synthesis of 1H-1,2,4-Triazol-5-amine. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

A double-network anion exchange membrane (TA/AT-PEK/PVA-x) was prepared by Br-PEK and PVA, 3-amino-1,2,4 triazole forms a cross-linking structure with PVA under the action of 1,4-phthalaldehyde and then triazole can be linked with Br-PEK. The structure of membranes was verified by FT-IR. The composite membrane is uniform and smooth can be seen from the scanning electron microscope (SEM) and exhibit good hydrophilic/hydrophobic micro-phase separation structure proved by Transmission electron micrograph (TEM). The ionic conductivity of TA/AT-PEK/PVA-0.15 is 0.062 S/cm at 80 degrees C. With the addition of PVA within a certain range, the water uptake, swelling ratio hydroxide conductivity and alkaline stability are increase. The membranes are more flexible. After immersing in 4M NaOH solutions for 240 h at 80 degrees C, it remains at least 65% of its initial hydroxide ion conductivity of TA/AT-PEK/PVA-0.3 membrane. With the increasing number of water molecules solvating the hydroxide, its nucleophilicity and basicity were hindered, which enhance alkaline stability of anion exchange membranes.

Application In Synthesis of 1H-1,2,4-Triazol-5-amine. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Name: 1H-1,2,4-Triazol-5-amine. In 2019.0 J MED CHEM published article about LEUKEMIA MLL PROTEIN; STRUCTURAL BASIS; MYC/MAX DIMERIZATION; HIGH-AFFINITY; LINEAGE; BINDING; RECOGNITION; COMPLEX; ASSOCIATION; METHYLATION in [Macdonald, Jonathan D.; Simon, Selena Chacon; Han, Changho; Wang, Fen; Shaw, J. Grace; Howes, Jennifer E.; Sai, Jiqing; Yuh, Joannes P.; Camper, Demarco; Alicie, Bethany M.; Alvarado, Joseph; Nikhar, Sameer; Payne, William; Bauer, Joshua A.; Zhao, Bin; Phan, Jason; Rossanese, Olivia W.; Fesik, Stephen W.] Vanderbilt Univ, Dept Biochem, Sch Med, Nashville, TN 37232 USA; [Aho, Erin R.; Thomas, Lance R.; Tansey, William P.] Vanderbilt Univ, Dept Cell & Dev Biol, Sch Med, Nashville, TN 37232 USA; [Waterson, Alex G.; Stauffer, Shaun R.; Fesik, Stephen W.] Vanderbilt Univ, Dept Pharmacol, Sch Med, Nashville, TN 37232 USA; [Waterson, Alex G.; Stauffer, Shaun R.; Fesik, Stephen W.] Vanderbilt Univ, Dept Chem, Nashville, TN 37232 USA; [Macdonald, Jonathan D.; Alvarado, Joseph; Stauffer, Shaun R.] Cleveland Clin, Ctr Therapeut Discovery, Cleveland, OH 44195 USA; [Han, Changho] Vanderbilt Ctr Neurosci Drug Discovery, Franklin, TN 37067 USA; [Wang, Fen] Novartis Inst Biomed Res, Emeryville, CA 94608 USA; [Howes, Jennifer E.] PhoreMost Ltd, Cambridge CB22 3AT, England; [Yuh, Joannes P.] Bluerock Therapeut, Toronto, ON M5G 1L7, Canada; [Camper, Demarco] Bristol Meyers Squibb, Cambridge, MA 02142 USA; [Rossanese, Olivia W.] Inst Canc Res, London SM2 5NG, England in 2019.0, Cited 56.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

The treatment of tumors driven by overexpression or amplification of MYC oncogenes remains a significant challenge in drug discovery. Here, we present a new strategy toward the inhibition of MYC via the disruption of the protein-protein interaction between MYC and its chromatin cofactor WD Repeat-Containing Protein 5. Blocking the association of these proteins is hypothesized to disrupt the localization of MYC to chromatin, thus disrupting the ability of MYC to sustain tumorigenesis. Utilizing a high-throughput screening campaign and subsequent structure-guided design, we identify small-molecule inhibitors of this interaction with potent in vitro binding affinity and report structurally related negative controls that can be used to study the effect of this disruption. Our work suggests that disruption of this protein-protein interaction may provide a path toward an effective approach for the treatment of multiple tumors and anticipate that the molecules disclosed can be used as starting points for future efforts toward compounds with improved drug-like properties.

Name: 1H-1,2,4-Triazol-5-amine. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

An article Self-Assembled Microgels Arrays for Electrostatic Concentration and Surface-Enhanced Raman Spectroscopy Detection of Charged Pesticides in Seawater WOS:000484644800039 published article about SERS DETECTION; NANOPARTICLES; POINT; PRECONCENTRATION; MOLECULES; FILMS in [Zhang, Qinmei; Li, Dan; Cao, Xiukai; Deng, Wei] Shanghai Inst Technol, Sch Chem & Environm Engn, 100 Haiquan Rd, Shanghai 201418, Peoples R China; [Gu, Haixin] Shanghai Fire Res Inst MEM, 918 Minjing Rd, Shanghai 200438, Peoples R China in 2019.0, Cited 36.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Category: Triazoles

Development of flexible surface-enhanced Raman spectroscopy (SERS) substrate with controllable hot spots has spurred increasing interest because of its unique structure and plasmonic properties. Here, charged poly(vinyl alcohol) microgels containing silver nanoparticles are developed by using microfluidic emulsification to produce a smart SERS sensor with charge screening and signals amplification. Importantly, this charged microgel enables the selective concentration of counter-charged molecules and induces the formation of assembled arrays at an immiscible liquid-liquid interface because of the electrostatic interaction. The SERS-active microgels arrays possess controllable structures and facilitate on-site determination of charged pesticides with an enhancement factor of 5.0 x 10(5). Such nanostructures present the ease of assembly, stability, and reproducibility which allow multiplex detection of analytes at aqueous and organic phases without any pretreatment of complex matrix samples. The interfacial sensing platform for on-site SERS analysis of charged pesticides will open vast possibilities for a wide range of in-field applications.

Welcome to talk about 61-82-5, If you have any questions, you can contact Zhang, QM; Li, D; Cao, XK; Gu, HX; Deng, W or send Email.. Category: Triazoles

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Quality Control of 1H-1,2,4-Triazol-5-amine. In 2020.0 POLYHEDRON published article about MULTICOMPONENT REACTIONS; CATALYTIC APPLICATIONS; DESIGN; ANTICANCER; NANOCOMPOSITE in [Nikoofar, Kobra; Shahriyari, Fatemeh] Alzahra Univ, Fac Phys & Chem, Dept Chem, Tehran, Iran in 2020.0, Cited 47.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

A new multi-layered nano structure has been prepared using hydroxylated nano silica (as core) and novel guaninium aspartate ionic liquid (as shell) (nano [(Asp-Gua) IL@PEG-SiO2]). It characterized by FT-IR, H-1 NMR, FESEM, EDAX, XRD, TGA/ DTG, and BET analysis. This bio-based organic-inorganic hybrid catalyzed synthesis of peptide-like tricarboxamides though the pseudo five-component condensation of aromatic aldehydes, aromatic amines, tert-butyl isocyanide, and Meldrum’s acid under green solventless conditions at room temperature successfully. Its efficacy affirmed in the preparation of bis (2,3-dihydroquinazolin-4(1H)-one) derivatives via one-pot pseudo five-component reaction of aldehydes, amines, and isatoic anhydride in 70 degrees C aqueous media. The protocol contains several advantages such as relatively short reaction times, simple work-up procedure, economic and environmentally-friend because of performing the two class of MCRs under green media, utilizing wide-range of substrates, and reusability and recoverability of the core-shell nano-promoter for 3 runs without significant activity loss. (C) 2020 Published by Elsevier Ltd.

Quality Control of 1H-1,2,4-Triazol-5-amine. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In 2021.0 ACS APPL MATER INTER published article about CHEMICAL-MODIFICATIONS; EFFLUX PUMPS; NANOPARTICLES; RESISTANCE; MODE; GENERATION; BACTERIA; DELIVERY; MICRO in [Si, Zhangyong; Hou, Zheng; Vikhe, Yogesh Shankar; Thappeta, Kishore Reddy Venkata; Chan-Park, Mary B.] Nanyang Technol Univ NTU, Sch Chem & Biomed Engn, Singapore 637459, Singapore; [Si, Zhangyong; Hou, Zheng; Vikhe, Yogesh Shankar; Thappeta, Kishore Reddy Venkata; Chan-Park, Mary B.] Nanyang Technol Univ, Ctr Antimicrobial Bioengn, Singapore 637459, Singapore; [Thappeta, Kishore Reddy Venkata] Nanyang Technol Univ, Singapore Ctr Environm & Life Sci SCELSE, Singapore 637551, Singapore; [Marimuthu, Kalisvar; Ng, Oon Tek] Tan Tock Seng Hosp, Dept Infect Dis, Singapore 308442, Singapore; [Marimuthu, Kalisvar; Ng, Oon Tek] Natl Ctr Infect Dis, Singapore 637459, Singapore; [De, Partha Pratim] Tan Tock Seng Hosp, Dept Lab Med, Singapore 308433, Singapore; [Ng, Oon Tek; Pethe, Kevin] Nanyang Technol Univ, Lee Kong Chian Sch Med, Singapore 636921, Singapore; [Li, Peng] Northwestern Polytech Univ, Inst Flexible Elect, Xian 710072, Peoples R China; [Zhu, Yabin] Ningbo Univ, Med Sch, Ningbo 315211, Zhejiang, Peoples R China; [Pethe, Kevin] Nanyang Technol Univ, Sch Biol Sci, Singapore 636921, Singapore; [Chan-Park, Mary B.] Nanyang Technol Univ, Lee Kong Chian Sch Med, Singapore 637459, Singapore; [Chan-Park, Mary B.] Nanyang Technol Univ, Sch Phys & Math Sci, Singapore 637459, Singapore in 2021.0, Cited 49.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Formula: C2H4N4

Cationic polymers are promising antibacterial agents because bacteria have a low propensity to develop resistance against them, but they usually have low biocompatibility because of their hydrophobic moieties. Herein, we report a new biodegradable and biocompatible chitosan-derived cationic antibacterial polymer, 2,6-diamino chitosan (2,6-DAC). 2,6-DAC shows excellent broad-spectrum antimicrobial activity with minimum inhibitory concentrations (MICs) of 8-32 mu g/mL against clinically relevant and multidrug-resistant (MDR) bacteria including Listeria monocytogenes, Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Acinetobacter baumannii. Furthermore, 2,6-DAC shows an excellent synergistic effect with various clinically relevant antibiotics proved by decreasing the MICs of the ntibiotics against MDR A. baumannii and methicillin-resistant Staphylococcus aureus to <1 mu g/mL. In vivo biocompatibility of 2,6-DAC is proved by a dosage of 100 mg/kg compound via oral administration and 25 mg/kg compound via intraperitoneal injection to mice; 2,6-DAC does not cause any weight loss and any significant change in liver and kidney biomarkers or the important blood electrolytes. The combinations of 2,6-DAC together with novobiocin and rifampicin show >2.4 log(10) reduction of A. baumannii in murine intraperitoneal and lung infection models. The novel chitosan derivative, 2,6-DAC, can be utilized as a biocompatible broad-spectrum cationic antimicrobial agent alone or in synergistic combination with various antibiotics.

Formula: C2H4N4. Welcome to talk about 61-82-5, If you have any questions, you can contact Si, ZY; Hou, Z; Vikhe, YS; Thappeta, KRV; Marimuthu, K; De, PP; Ng, OT; Li, P; Zhu, YB; Pethe, K; Chan-Park, MB or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Recently I am researching about IN-VITRO; THYROPEROXIDASE INHIBITION; SCREENING APPROACH; MECHANISM; TRANSTHYRETIN; RESORCINOL; BINDING; METABOLISM; DISRUPTORS; PREGNANCY, Saw an article supported by the Government of Canada’s Chemicals Management Plan. Name: 1H-1,2,4-Triazol-5-amine. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Dong, HY; Godlewska, M; Wade, MG. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine

Impaired synthesis or action of thyroid hormones (THs) during critically sensitive periods of development can have long term adverse effects on health. Development of rapid assays to identify chemicals that impair THs physiology is an important goal for reducing risks from chemical use. Thyroid peroxidase (TPO) is a key enzyme regulating THs synthesis in thyroid gland and a vulnerable target for chemicals that disrupt THs synthesis. To develop a human-relevant, rapid assay for TPO inhibition, we have engineered two cell lines (CHO and LentiX-293) to express active human TPO (hTPO) enzyme and applied them in a recently-described assay using a stable fluorescent product (Amplex UltraRed). Assay performance was assessed by comparing activity of 19 reference chemicals with known strong, weak or no TPO inhibitory activity. The assay using hTPO from either cell line consistently identified the relative potency of strong to moderate inhibitors and chemicals known to be inactive. Results were less consistent for chemicals reported to be weak inhibitors of rodent TPO, possibly suggesting some species specificity. Our studies support the use of hTPO from stably transfected cell lines to substitute for animal-derived thyroid microsomes for rapid high throughput screening assays to identify and characterize TPO inhibitors.

Name: 1H-1,2,4-Triazol-5-amine. Welcome to talk about 61-82-5, If you have any questions, you can contact Dong, HY; Godlewska, M; Wade, MG or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

An article Preparation of self-doped nitrogen porous carbon derived from MOFs and its electrochemical properties as a composite electrode material WOS:000568977100001 published article about METAL-ORGANIC FRAMEWORK; HIGH-PERFORMANCE; ASSISTED SYNTHESIS; ACTIVATED CARBON; ENERGY-STORAGE; SUPERCAPACITORS; GRAPHENE; LAYER in [Zhang, Chi; Yang, Jing; Zhang, Jianqiang; Zhao, Xia; Feng, Huixia; Luo, Heming] Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou, Peoples R China in 2021.0, Cited 39.0. Computed Properties of C2H4N4. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5

Metal-organic framework compounds with abundant network structures are widely used in gas separation and storage, non-linear optics, catalysis, functional materials, and other applications. Here, self-doped nitrogen porous carbon was prepared by a one-step carbonization of Zn-2(ATRZ)(2)SO4 center dot 3H(2)O synthesized using a hydrothermal method. The self-doped nitrogen porous carbon material (ZYC-800) features a three-dimensional network structure, high specific surface area of 725 m(2) g(-1), and high nitrogen (7.26%) and oxygen (5.46%) contents. Consequently, the ZYC-800 electrode shows a high specific capacitance of 205.5 F g(-1)at a current density of 1.0 A g(-1)and high capacitance retention rate of 71.1% after 5000 cycles. Moreover, a composite electrode material (ZYC-800-5.3) with small redox additives was prepared and showed a high specific capacitance of 274.1 F g(-1)at a current density of 1.0 A g(-1). After 5000 cycles, the capacitance retention rate is 72.8%. The results show that the addition of redox additives in self-doped nitrogen porous carbon is an effective method in the development of high performance supercapacitors.

Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C2H4N4

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Product Details of 61-82-5. In 2020.0 APPL CATAL B-ENVIRON published article about GRAPHITIC CARBON NITRIDE; DOPED G-C3N4 NANOSHEETS; TEMPLATE-FREE SYNTHESIS; HIGHLY EFFICIENT; ORGANIC PHOTOCATALYST; HYDROGEN-PRODUCTION; NANOTUBE ARRAYS; H-2 EVOLUTION; QUANTUM DOTS; LIGHT in [Gao, Qiuzhu; Xu, Jing; Wang, Zhouping] Jiangnan Univ, State Key Lab Food Sci & Technol, Wuxi 214122, Jiangsu, Peoples R China; [Gao, Qiuzhu; Xu, Jing; Wang, Zhouping] Jiangnan Univ, Sch Food Sci & Technol, Wuxi 214122, Jiangsu, Peoples R China; [Gao, Qiuzhu; Xu, Jing; Wang, Zhouping] Jiangnan Univ, Int Joint Lab Food Safety, Wuxi 214122, Jiangsu, Peoples R China; [Gao, Qiuzhu; Xu, Jing; Wang, Zhouping] Jiangnan Univ, Collaborat Innovat Ctr Food Safety & Qual Control, Wuxi 214122, Jiangsu, Peoples R China; [Zhu, Yongfa] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China in 2020.0, Cited 47.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

Herein, perylene diimide (PDI)/oxygen-doped g-C3N4 nanosheets (O-CN) n-n heterojunction photocatalyst was prepared by an in-situ electrostatic assembling. The pi-pi interaction between self-assembled PDI and O-CN could lead to the electron delocalization effect to facilitate the electron migration. Self-assembled PDI could broaden the visible response range of O-CN to produce more photogenerated carries. Moreover, the interlaced band structures of O-CN and self-assembled PDI could result in a built-in electric field to promote the interfacial charge separation. Besides, many active species (h(+), O-center dot(2-) and O-1(2) ) could be accumulated to improve the oxidation ability of PDI/O-CN. Therefore, PDI/O-CN exhibited enhanced visible photocatalytic oxidation activities towards disinfection, degradation and oxygen evolution. The optimum PDI/O-CN inactivated 96.6% of Staphylococcus aureus cells within 3 h, while O-CN only killed 62.2%. Additionally, the phenol degradation rate and evolved oxygen amount in 2 h of PDI/O-CN-40% were 3.6 and 1.8 times as high as those of O-CN, respectively.

Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.. Product Details of 61-82-5

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In 2020.0 J HETEROCYCLIC CHEM published article about THIAZOLE DERIVATIVES; MOLECULAR DESIGN; ANTITUMOR; AGENTS in [Abed, Nader A.; Hammouda, Mohamed M.; Ismail, Mohamed A.; Abdel-Latif, Ehab] Mansoura Univ, Fac Sci, Chem Dept, Mansoura 35516, Egypt in 2020.0, Cited 37.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. COA of Formula: C2H4N4

The chemical performance of 5-bromo-2-(bromoacetyl)-thiophene (1) was tested toward the reaction with numerous bi-nucleophilic reagents (namely; 2-aminobenzothiazoles, 2-aminothiazole, 2-aminotetrazole, 2-aminotriazole, 2-aminopyridines, 2-aminobenzimidazole ando-phenylenediamine). Therefore, a series of bridged nitrogen heterocycles bearing thiophene moiety3,5,7,9,11,13and15, respectively was synthesized. In addition, the reaction of 5-bromo-2-(bromoacetyl)-thiophene with the thiocarbamoyl compounds17,19and/or24afforded the corresponding thienyl-thiazoles18or dithien-2-yl ketones20and25, based on the reaction conditions. Treatment of1with 2-mercapto-4,6-dimethylnicotinonitrile was achieved to obtain the target dithien-2-yl ketone28. The new synthesized scaffolds were examined for their antioxidant activity by means of ABTS antioxidant assay. The thienyl-thiazole scaffold18cand 2-((2-[thiophen-2-yl]-2-oxoethyl)thio)nicotinonitrile derivative27displayed a reasonable radical scavenging activity.

COA of Formula: C2H4N4. Welcome to talk about 61-82-5, If you have any questions, you can contact Abed, NA; Hammouda, MM; Ismail, MA; Abdel-Latif, E or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics