Discover the magic of the Reference of 956317-36-5

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Reference of 956317-36-5, New Advances in Chemical Research in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, molecular formula is C10H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

A round bottom flask equipped with a magnetic stirrer bar was successively charged with5-methyl-2-(2H-1,2,3-triazole-2-yl)benzoic acid (3.0 g, 14.8 mmol, 1 equiv),N-hydroxysuccinimide (1.84 g, 15.54 mmol, 1.05 equiv), EDC hydrochloride (3.04 g, 15.54 mmol, 1.05 equiv), and dichloromethane (74 mL). The reaction mixture was stirred at ambient temperature for 1.5 h, followed by addition of H20 (74 mL). The aqueous layer was separated and extracted twice with dichloromethane (74 mL). The combined organiclayers were washed in brine, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure, yielding 2,5 -dioxopyrrolidin- 1 -yl 5 -methyl-2-(2H- 1 ,2,3-triazole-2-yl)benzoate (4.4 g, 99 %) as a brownish solid.?H NMR (500 MHz, CDC13) oe = 7.84 (s, 2H), 7.79 (d, J = 8.25 Hz, 1H), 7.77 (d, J = 1.35 Hz, 1H), 7.52 (dd, J = 1.40, 8.25 Hz, 1H), 2.85 (br s, 4H), 2.48 (s, 3H)?3C NMR (125 MHz, CDC13) oe = 168.9, 162.3, 139.0, 136.7, 136.2, 134.3, 131.2, 124.1,121.4, 25.8, 21.1

In the meantime we’ve collected together some recent articles in this area about 956317-36-5 to whet your appetite. Happy reading!

Reference:
Patent; SANDOZ AG; HOeFERL-PRANTZ, Kathrin; BARTH, Roland; RICHTER, Frank; ZUPANCIC, Borut; (126 pag.)WO2016/20403; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

A new synthetic route of 41253-21-8

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about Sodium 1,2,4-triazol-1-ide, hurry up and to see.

Related Products of 41253-21-8, New Advances in Chemical Research in 2021. The appropriate choice of redox mediator can avoid electrode passivation and overpotential, which strongly inhibit the efficient activation of substrates in electrolysis. 41253-21-8, name is Sodium 1,2,4-triazol-1-ide, molecular formula is C2H2N3Na, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Compound (II-1) (48.6mmol) N, N- dimethylacetamide ( 30 mL) And it was dissolved in water (2.3mL), and the temperature was raised to 65C . Here , compound (III-1) (63.3mmol), TMSOB (58.4mmol) and sodium hydroxide ( 12. 0mmol) was added and stirring . After 7 hours , 2 hours reaction is performed by elevating the temperature of the reaction temperature to 85C It was . After completion of the reaction , water was added to the reaction mixture, and the mixture was extracted with toluene to obtain a compound (I-1). 82.0% yield .

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about Sodium 1,2,4-triazol-1-ide, hurry up and to see.

Reference:
Patent; KUREHA CORPORATION; SANO, RUMI; SAWA, TOMOHIRO; MASANO, TAIGA; (21 pag.)JP2016/3226; (2016); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New downstream synthetic route of 1H-1,2,4-Triazol-3(2H)-one

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 1H-1,2,4-Triazol-3(2H)-one.

Related Products of 930-33-6, New Advances in Chemical Research in 2021.Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, 930-33-6, name is 1H-1,2,4-Triazol-3(2H)-one, molecular formula is C2H3N3O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

5-[5-Amino-4-(3-chloro-5-trifluoromethylphenyl)-3-trifluoromethylpyrazol-1-yl]-2-(5-oxo-4,5-dihydro[1,2,4]triazol-1-yl)benzonitrile (I-A-Q1-002) 2,4-Dihydro[1,2,4]triazol-3-one (11 mg, 0.13 mmol) and potassium carbonate (18 mg, 0.13 mmol) are added to a solution of 5-[5-amino-4-(3-chloro-5-trifluoromethylphenyl)-3-trifluoromethylpyrazol-1-yl]-2-fluorobenzonitrile (50 mg, 0.11 mmol) in DMF (2 ml). The reaction mixture is stirred at 80 C. for 15 min, cooled to room temperature, poured into water (5 ml) and extracted with ethyl acetate (5 ml). The organic phase is washed with water (5 ml), dried over sodium sulphate and concentrated using a rotary evaporator. Purification by chromatography on silica gel using cyclohexane/ethyl acetate 2/1 to 1/3 gives 5-[5-amino-4-(3-chloro-5-trifluoromethylphenyl)-3-trifluoromethylpyrazol-1-yl]-2-(5-oxo-4,5-dihydro[1,2,4]triazol-1-yl)benzonitrile (8 mg, 0.016 mmol, 12%).log P(HCOOH): 3.451H NMR (DMSO-d6): 8.28 (d, 1H, J=2.3 Hz), 8.24 (d, 1H, J=1.2 Hz), 8.12 (dd, 1H, J=8.8 and 2.4 Hz), 7.87 (d, 1H, J=8.8 Hz), 7.79 (s, 1H), 7.69 (s, 1H), 7.60 (s, 1H), 5.96 (s, 2H)

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 1H-1,2,4-Triazol-3(2H)-one.

Reference:
Patent; Bayer Crop Science AG; US2011/190365; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New learning discoveries about 3641-13-2

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 3641-13-2

Research speed reading in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 3641-13-2, name is 5-Amino-4H-1,2,4-triazole-3-carboxylic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of 5-Amino-4H-1,2,4-triazole-3-carboxylic acid

General procedure: A mixture of benzil (0.01 mol), aldehydes (0.01 mol), 3-amino-1,2,4-triazole-5-carboxylic acid (0.01 mol), ammonium acetate (0.01 mol) and ceric ammonium nitrate (15 mol%) as a catalyst were refluxed in ethanol (15 mL) for about 3-4 h. The progress of the reaction was monitored by TLC. After completion of reaction, the mixture was cooled to room temperature. The solid formed was filtered and dried. The crude products were recrystallized by ethanol.

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 3641-13-2

Reference:
Article; Nikalje, Anna Pratima G.; Ghodke, Mangesh S.; Kalam Khan, Firoz A.; Sangshetti, Jaiprakash N.; Chinese Chemical Letters; vol. 26; 1; (2015); p. 108 – 112;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Introduction of a new synthetic route about 7411-23-6

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 7411-23-6.

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 7411-23-6

General procedure: 3,5-Dibromo-1,2,4-triazole (1; 658 mg, 2.9 mmol) or 3-chloro-1,2,4-triazole (300 mg, 2.9 mmol), o-quinone methide precursor 2 (2.9mmol), and K2CO3 (1.2 g, 8.7 mmol) were refluxed for 4 h in DMF (10mL). After completion of the reaction, the mixture was cooled, andpoured into H2O (30 mL). The precipitate formed was collected by filtration,washed with H2O, dried, and recrystallized.

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 7411-23-6.

Reference:
Article; Osipov, Dmitry V.; Osyanin, Vitaly A.; Voskressensky, Leonid G.; Klimochkin, Yuri N.; Synthesis; vol. 49; 10; (2017); p. 2286 – 2296;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Chemical Properties and Facts of 151899-62-6

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 151899-62-6, and we look forward to future research findings.

Research speed reading in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 151899-62-6, name is 3-Iodo-1-trityl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of 3-Iodo-1-trityl-1H-1,2,4-triazole

Nitrogen gas was bubbled through a solution of 3-iodo-1-trityl-1H-1,2,4-triazole (i-28, 37.3 g, 85.35 mmol) and triethylamine (17.8 ml, 128 mmol) in anhydrous DMF (300 ml) heated at 35 C. for 30 mins. Pd(PPh3)2Cl2 (2.4 g, 3.4 mmol) and CuI (651 mg, 3.4 mmol) were added followed by addition of ethynyltrimethylsilane (18 ml, 128 mmol) in anhydrous DMF (18 ml) over 15 hours via syringe pump. After complete addition the mixture was heated at 35 C. for a further 5 hours. The mixture was poured into water (700 ml) and extracted with EtOAc (3×300 ml). Combined EtOAc layers were washed with water (2×500 ml), sat. NaCl (250 ml), dried over Na2SO4, filtered and evaporated. The residue was purified by MPLC on silica gel eluting with a gradient from 100% hexanes to 10% EtOAc in hexanes to afford the title compound. 1HNMR (500 MHz, CDCl3) delta: 7.96 (s, 1H), 7.37 (m, 9H), 7.14 (m, 6H), 0.27 (s, 9H)

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 151899-62-6, and we look forward to future research findings.

Reference:
Patent; Morriello, Gregori J.; DeVita, Robert J.; US2008/280836; (2008); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

The Best Chemistry compound: C4H5N3O2

If you are hungry for even more, make sure to check my other article about 4314-22-1, the application of this compound in the production field has become more and more popular.

New discoveries in chemical research and development in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 4314-22-1, name is 2-(1H-1,2,3-Triazol-1-yl)acetic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Formula: C4H5N3O2

In a manner analogous to that described in Example 8 from (E)-2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenyl-3-butenyl]-4-methyl-2′-(2(S)-methylbutyl)valerohydrazide and using 1,2,3-triazole-1-acetic acid in place of N-tert-butoxycarbonyl-beta-alanine there was obtained (E)-2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenyl-3-butenyl]-4-methyl-2′-(2(S)-methylbutyl)-2′-[2-(1H-1,2,3-triazol-1-yl)acetyl]valerohydrazide in the form of a gum. MS: 589 (M+H)+.

If you are hungry for even more, make sure to check my other article about 4314-22-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Hoffmann-La Roche Inc.; US6239151; (2001); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

What I Wish Everyone Knew About 288-36-8

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 1H-1,2,3-Triazole help many people in the next few years.

New discoveries in chemical research and development in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 288-36-8, name is 1H-1,2,3-Triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 288-36-8

Step 1) Synthesis of 5-methyl-2- (2H-1, 2, 3-triazol-2-yl) benzoic acid To a solution of N, N-dimethylformamide (30 mL) were added sequentially 2H-1, 2, 3-triazole (3.45 g, 50 mmol) , 2-iodo-5-methyl benzoic acid (5.24 g, 20 mmol) , cesium carbonate (11.72 g, 36 mmol) , trans-N, N’-dimethyl-1, 2-cyclohexanediamine (0.51 g, 3.6 mmol) and cuprous iodide (0.38 g, 2 mmol) . The reaction was heated to 100 ? under N2. After reaction for 4 hours, the reaction mixture was cooled to rt, diluted with water (60 mL) and extracted with ethyl acetate (200 mL × 2) . The aqueous layer was acidified to pH 1 to 2 with concentrated hydrochloric acid, and then extracted with ethyl acetate (200 mL × 2) . The combined organic layers were dried over anhydrous sodium sulfate, and filtered. The filtrate was concentrated in vacuo and the residue was purified by silica gel column chromatography (DCM/methanol (v/v) =50/1) to give the title compound as a yellow solid (2.76 g, 68 %) .MS (ESI, neg. ion) m/z: 202.1 [M-H] -;1H NMR (CD3OD, 600 MHz) d (ppm) : 7.88 (s, 2H) , 7.66 (d, 1H) , 7.59 (d, J= 8.2 Hz, 1H) , 7.50-7.48 (dd, J = 8.1 Hz, 1.1 Hz, 1H) , 2.45 (s, 3H) ; and13C NMR (CD3OD, 151 MHz) d (ppm) : 169.8, 140.7, 137.5, 136.7, 133.5, 131.5, 129.3, 126.0, 21.0.

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 1H-1,2,3-Triazole help many people in the next few years.

Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Yingjun; JIN, Chuanfei; ZHANG, Ji; (90 pag.)WO2017/88759; (2017); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Continuously updated synthesis method about 103755-58-4

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about (1-Phenyl-1H-1,2,3-triazol-4-yl)methanol, in my other articles.

New discoveries in chemical research and development in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 103755-58-4, name is (1-Phenyl-1H-1,2,3-triazol-4-yl)methanol belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Computed Properties of C9H9N3O

General procedure: A 10mL microwave tube was loaded with6a(1.4mmol), paraformaldehyde (4mmol), the appropriate alcohol (4.5mmol) and were irradiated for 20min. The internal temperature reached 150C. The alcohol excess was evaporated under reduced pressure. The residual solid product was purified by column chromatography on silica gel and eluted with an increasing polarity gradient mixture of hexane and ethyl acetate (9/1). For the product 7e was used 5mL of chloroform as solvent.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about (1-Phenyl-1H-1,2,3-triazol-4-yl)methanol, in my other articles.

Reference:
Article; Jordao, Alessandro K.; Novais, Juliana; Leal, Bruno; Escobar, Ana C.; Dos Santos Junior, Helvecio M.; Castro, Helena C.; Ferreira, Vitor F.; European Journal of Medicinal Chemistry; vol. 63; (2013); p. 196 – 201;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Something interesting about 7170-01-6

By the way, if you are interested in learning more fun chemistry with your kids, get your hands into one chemistry set now, and start enjoying the best part of chemistry: experiments about 3-Methyl-1H-1,2,4-triazole.

Related Products of 7170-01-6, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole, 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.

500 mg of intermediate 4, 60% sodium hydride (oil), And 2.5 mL of DMF,113 mg of 3-methyl-1H-1,2,4-triazole (synthesized by the method described in US Patent Application Publication No. 2006/0293304) was added under ice cooling.After stirring for 2.5 hours under ice cooling,Saturated multilayer aqueous solution was added to the reaction mixture,And extracted with ethyl acetate. The organic layer was washed with water,And washed with saturated brine,And dried over anhydrous sodium sulfate.The obtained organic layer was dried under reduced pressure.The obtained residue was subjected to silica gel chromatography,153 mg of the present compound 18 described below was obtained.

By the way, if you are interested in learning more fun chemistry with your kids, get your hands into one chemistry set now, and start enjoying the best part of chemistry: experiments about 3-Methyl-1H-1,2,4-triazole.

Reference:
Patent; Sumitomo Chemical; Ikari, Kaori; (123 pag.)JP2019/6686; (2019); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics