Tag: M.W=300-400

Related Products of 107534-96-3, A common heterocyclic compound, 107534-96-3, name is 3-((1H-1,2,4-Triazol-1-yl)methyl)-1-(4-chlorophenyl)-4,4-dimethylpentan-3-ol, molecular formula is C16H22ClN3O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

EXAMPLE 2 Preparation of 1-Tert-butyl-3-(p-chlorophenyl)-1-(1H-1,2,4-triazol-1-ylmethyl)propyl diphenylborinate STR11 A solution of diphenylborinic acid (0.11 g, 0.60 mmol) in toluene is added to a solution of 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol (0.21 g, 0.68 mmol) in a 1:1 ether/toluene solution. The reaction mixture is heated at reflux for 3 days with removal of water (Dean Stark), cooled and concentrated in vacuo to obtain a residue. The residue is chromatographed using silica gel and hexane/ethyl acetate solutions to give the title product as a pale yellow solid, mp 197 C.

The synthetic route of 107534-96-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; American Cyanamid Company; US5591726; (1997); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1533519-85-5, These common heterocyclic compound, 1533519-85-5, name is Methyl 2-((4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetate, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

Example 11. Preparation of methyl 2-((5-bromo-4-(4-cyclopropylnaphthalen-l-yl)-4H-l,2,4-triazol-3-yl)thio)acetate [076] To a flask added methyl 2-((4-(4-cyclopropylnaphthalen-l-yl)-4H-l,2,4-triazol-3-yl)thio)acetate (4.0 g, 11.8 mmol), l,3-Dibromo-5,5-dimethylhydantoin (11.8 mmol) and ethyl acetate (100 mL) to form a mixture, the mixture was heated to reflux, after the reaction was complete, the mixture was cooled to room temperature, then worked up to obtain phenyl 2-((5-bromo-4-(4-cyclopropylnaphthalen-l-yl)-4H-l,2,4-triazol-3-yl)thio)acetate as a yellow solid 4.9 g, yield 99%, LC-Ms: m/z (ESI): 418,420 (M+H)+, 1H NMR (400 MHz, CDC13): delta 8.57 (d, J=8.0 Hz, 1 H), 7.69 (m, 1 H), 7.61 (m, 1 H), 7.39 (s, 2 H), 7.26 (d, J=8.4 Hz, 1 H), 4.07 (dd, J=16.0, 25.6 Hz, 2 H), 3.75 (s, 3 H), 2.46 (m, 1 H), 1.20 (m, 2 H), 0.91 (m, 2 H).

The synthetic route of 1533519-85-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; CHEN, Weiqiang; LUO, Jian; LIU, Lixue; FAN, Yuping; WO2014/198241; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 107534-96-3, name is 3-((1H-1,2,4-Triazol-1-yl)methyl)-1-(4-chlorophenyl)-4,4-dimethylpentan-3-ol, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C16H22ClN3O

For a 1 :1 co-crystal of tebuconazol and 4-hydroxy benzoic acid, 200,1 mg of tebucona- zol, 80,4 mg of 4-hydroxi benzoic acid and 150 muIota ethanol was grinded in a ball mill (Retsch Modell MM301 ) for 10 minutes by using 20 Hz. The crystalline product gave the PXRD in Figure 3 (table 5).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 107534-96-3.

Reference:
Patent; BASF SE; SAXELL, Heidi, Emilia; ISRAELS, Rafel; SCHAeFER, Ansgar; BRATZ, Matthias; HOeFFKEN, Hans, Wolfgang; BRODE, Ingo; NAUHA, Elisa; NISSINEN, Maija; WO2011/54741; (2011); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Some common heterocyclic compound, 31250-99-4, name is 1-Trityl-1H-1,2,4-triazole, molecular formula is C21H17N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Formula: C21H17N3

EXAMPLE 4 This Example illustrates the preparation of 1-trityl-5-iodo-1,2,4-triazole. A stirred solution of 1-trityl-1,2,4-triazole (9.95 g, prepared as described in Example 1) and N,N,N’,N’-tetramethylethylenediamine (3.71 g) in dry tetrahydrofuran (200 ml) was cooled to -70 C. under nitrogen and treated dropwise with n-butyllithium (22.0 ml, 1.6M solution in hexane). The solution was stirred for ten minutes, then treated rapidly with a solution of iodine (10.0 g) in dry tetrahydrofuran (40 ml). After a further one minute, the mixture was quenched at -50 C. with 0.1M sodium thiosulphate (100 ml) and portioned between dichloromethane and water. The organic layer was washed with water, dried over magnesium sulphate, evaporated under reduced pressure and the residue chromatographed on silica, using dichloromethane-ether (25:2) as eluant to give the title compound (11.73 g, m.p. 248-250 C.). NMR (CDCl3): delta7.1-7.3 (15H,m), 8.0(1H,s). 13 C NMR confirmed position of substitution. M/S: M+ 437

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 31250-99-4, its application will become more common.

Reference:
Patent; Zeneca Limited; US5393732; (1995); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1533519-85-5,Some common heterocyclic compound, 1533519-85-5, name is Methyl 2-((4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetate, molecular formula is C18H17N3O2S, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

In a 5L three-necked flask, add 160.0g of Intermediate 4 and 1.28L of tetrahydrofuran, start stirring, and raise the temperature to 3542.0.Stir until dissolved; lower the temperature to 2732, add 148.0g NBS, and react for 3.04.0h;Reduce the temperature to 5, add 800ml of toluene and 800ml of purified water, stir and separate the liquid, and use 800ml of 3% sodium bisulfite solution for the organic phase,Wash with 800ml of 5% sodium bicarbonate solution, let stand for liquid separation, collect the organic phase, add 580ml of 1mol/L sodium hydroxide to the organic phase, react for 2h,Separate the liquid, collect the aqueous phase, concentrate, cool the crystal, filter, and wash with water to obtain a wet product; add 720ml of purified water to the wet product,Heat to 35, stir to dissolve, add 1.6L of ethyl acetate, adjust the system pH=24 with 24% hydrobromic acid, stir for 30min,Separate the liquid, wash the organic phase once with 320ml of purified water, concentrate the organic phase until the solid precipitates,Keep warm at 3842, continue to stir and crystallize for 34h, then slowly reduce the temperature to 510, stir for 2h,Filtration, washing, and vacuum drying under reduced pressure to obtain 123.0 g of crude Recinald. The purity is 95.12%,

The synthetic route of 1533519-85-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Beijing Xinkaiyuan Pharmaceutical Technology Co., Ltd. Hainan Fen Corporation; Xia Zhongning; Wu Jin; Zhang Lijie; (8 pag.)CN111153862; (2020); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 4979-32-2, Name is S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine, formurla is C19H26N2S2. In a document, author is Zhang, Yuxiao, introducing its new discovery. SDS of cas: 4979-32-2.

Assembly of two-dimension LMOF materials with excellent detection of Fe3+ ion in water based on overlap mechanism

The luminescent metal-organic framework (LMOF) materials are highly desirable applied in detection of large variety of analytes by photoluminescence method. Here, two novel isostructural LMOFs, [EuDTTA(DMF)(3)] NO3 and [TbDTTA(DMF)(3)] NO3 (EuDTTA and TbDTTA) [H(2)DTTA = 2,5-di(1H-1,2,4-triazol-1-yl) terephthalic acid], have been successfully obtained. In the structure, binuclear secondary building units (SBUs) interconnected with ligands utilizing carboxylic acid groups extend to 2D layers, and triazole functional groups of the ligands point to the interior of the pore. Based on overlap mechanism, EuDTTA and TbDTTA demonstrated excellent selective and sensitive detection of Fe3+ ion in water. The quenching constants are 3.63 x 10(4) and 8.39 x 10(4) M-1 and the detection limits are 4.14 x 10(-6) and 1.79 x 10(-6) M. In addition, the LMOFs exhibit good structural stability and recyclability after several fluorescence detection tests. This work provides two new LMOF materials for the research in the field of detecting metal ions.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 4979-32-2 help many people in the next few years. SDS of cas: 4979-32-2.

Reference of 4979-32-2, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C¨CH bond functionalisation has revolutionised modern synthetic chemistry. 4979-32-2, Name is S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine, SMILES is N(C1CCCCC1)(C2CCCCC2)SC3=NC4=CC=CC=C4S3, belongs to Triazoles compound. In a article, author is Oyebamiji, Abel Kolawole, introduce new discover of the category.

Dataset on in-silico investigation on triazole derivatives via molecular modelling approach: A potential glioblastoma inhibitors

In this work, ten molecular compounds were optimised using density functional theory (DFT) method via Spartan 14. The obtained descriptors were used to develop quantitative structural activities relationship (QSAR) model using Gretl and Matlab software and the similarity between predicted IC50 and observed IC50 was investigated. Also, docking study revealed the non-bonding interactions between the studied compounds and the receptor. The molecular interactions between the observed ligands and brain cancer protein (PDB ID: 1q7f) were investigated. Adsorption, distribution, metabolism, excretion and toxicity (ADMET) properties were also investigated. (C) 2020 The Author(s). Published by Elsevier Inc.

Reference of 4979-32-2, Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 4979-32-2.

Application of 4979-32-2, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, 4979-32-2, Name is S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine, SMILES is N(C1CCCCC1)(C2CCCCC2)SC3=NC4=CC=CC=C4S3, belongs to Triazoles compound. In a article, author is Barman, Kailash, introduce new discover of the category.

Green Biosynthesis of Copper Oxide Nanoparticles Using Waste Colocasia esculenta Leaves Extract and Their Application as Recyclable Catalyst Towards the Synthesis of 1,2,3-triazoles

Generation of value-added materials from waste product is in high demand for sustainable chemistry. In order to reduce the use of toxic chemicals in the synthesis of metal nanoparticles, alternative green methods are in demand. Herein, we report the synthesis of copper oxide nanoparticles from plant extract of Colocasia esculenta leaves which is thrown as waste after cultivation. The synthesized nanoparticle was characterized using UV, FT-IR, EDX, TEM, AAS, DLS, and XPS. The synthesized nanoparticles were used as heterogenous catalyst for carrying out the click reaction of azide and alkyne. The catalyst showed good catalytic activity for the synthesis of various 1,2,3-triazoles with very low catalyst loading (0.535 mol% of copper) giving excellent yield of various triazoles. The catalyst could be easily separated from the reaction medium and recycled several times without losing much catalytic activity. The catalyst showed good TON (177.6) and TOF (29.6 h(-1)) for the optimized reaction. Thus, the method has several advantages such as synthesis of the nanoparticle from cheap sources (plant extract of waste Colocasia esculenta leaves), use of the water as environmentally benign solvent for carrying out the click reaction, one-pot reaction, low catalyst loading, recyclability of catalyst, and high yield of 1,2,3-triazole products.

Application of 4979-32-2, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 4979-32-2 is helpful to your research.

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 4979-32-2, Name is S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine, formurla is C19H26N2S2. In a document, author is Khalaf, Abdel Azeim A., introducing its new discovery. Safety of S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine.

Antioxidant Role of Carvacrol Against Hepatotoxicity and Nephrotoxicity Induced by Propiconazole in Rats

Propiconazole is a broadly used fungicide that leaves residues in food and water causing severe dangerous effects on humans and animals. The current investigation was performed to evaluate the propiconazole toxicity on the liver and kidney of male albino rats and to assess the protective role of carvacrol against these adverse effects. Sixty male Wistar albino rats were used in this experiment and were divided into four equal groups: control group, propiconazole group, carvacrol group, and propiconazole + carvacrol group. Rats were treated daily by oral gavage for 60 days with propiconazole (75 mg/kg) and/or carvacrol (50 mg/kg). The results demonstrated that exposure to propiconazole resulted in a significant elevation in serum biomarkers that indicate malfunction of the liver and kidney. Additionally, exposure to propiconazole resulted in oxidative stress and lipid peroxidation manifested by a significant reduction in glutathione content and catalase activity, and a significant increase in malondialdehyde content in the liver and kidney. These toxic effects were confirmed by histopathological studies and DNA laddering assay. Conversely, carvacrol reduced propiconazole-induced detrimental effects and improved the histopathological pictures of both liver and kidney tissues. Therefore, carvacrol can be used as a prophylactic natural compound against propiconazole-induced toxic effects in the liver and kidney.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 4979-32-2 help many people in the next few years. Safety of S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine.

Reference of 4979-32-2, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 4979-32-2, Name is S-(Benzo[d]thiazol-2-yl)-N,N-dicyclohexylthiohydroxylamine, SMILES is N(C1CCCCC1)(C2CCCCC2)SC3=NC4=CC=CC=C4S3, belongs to Triazoles compound. In a article, author is Chacko, Priya, introduce new discover of the category.

Nano Structured Bi2O3 Catalyzed Synthesis of 3-Phenyl-[1,2,4]Triazolo[3,4-a]Phthalazines and Their Cross-coupling Reaction Under Aqueous Conditions

A novel and an expeditious approach for the synthesis of 3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine derivatives has been achieved from 1,4-dichlorophthlazine and benzohydrazides in the presence of nano Bi2O3 catalyst. 3-Phenyl-[1,2,4]triazolo[3,4-a]phthalazines undergo substitution reaction with various -OH group to produce 6-substituted-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazines in excellent yields under aqueous condition in the presence of Pd(OAc)(2), BINAP and nano Bi2O3 catalyst. The present protocol tolerates various functional groups and represents a reliable and time efficient method.

Reference of 4979-32-2, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 4979-32-2.