Category: Triazoles

Related Products of 107534-96-3, 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.

First, tebuconazole (184 mg, 0.6 mmol) was dissolved in anhydrous dichloromethaneIn (CH2Cl2, 15 mL), add triethylamine(C6H15N, 730 mg, 7.2 mmol), after stirring in an ice bath for 5 minutes,Addition of monoethylmonosuccinate (C6H9ClO3, 988 mg, 6 mmol)Stir overnight at room temperature, followed by washing with water and saturated saline(15 mL¡Á3, respectively), after drying the dichloromethane with anhydrous sodium sulfate,It was filtered, evaporated to dryness under reduced pressure to give the intermediate product (about 400 mg).Used directly for the next hydrolysis. The product structure was characterized by LC/MS.

The chemical industry reduces the impact on the environment during synthesis 3-((1H-1,2,4-Triazol-1-yl)methyl)-1-(4-chlorophenyl)-4,4-dimethylpentan-3-ol. I believe this compound will play a more active role in future production and life.

Reference:
Patent; Henan University of Science and Technology; Chen Xiujin; Li Zhaozhou; Wang Yao; Gao Hongli; Li Zhili; Cao Li; Li Daomin; Xu Chuanlai; (16 pag.)CN106674138; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 41253-21-8, name is Sodium 1,2,4-triazol-1-ide, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 41253-21-8, Recommanded Product: Sodium 1,2,4-triazol-1-ide

General procedure: 2-Chloro-N-(6-alkoxybenzo[d]thiazol-2-yl)acetamide (5 mmol) and sodium 1,2,4-triazole (6 mmol)were dissolved in N,N-dimethylformamide (10 mL) and stirred for 10 h at room temperature. Half of thesolvent was then evaporated, the solution was poured in 50 mL water, and extracted with ethyl acetate(30 mL 3). The ethyl acetate layer was dried over anhydrous MgSO4. After removing the solventunder reduced pressure, the crude product was obtained and recrystallized from dichloromethane toyield a white solid.N-(6-((3-Fluorobenzyl)oxy)benzo[d]thiazol-2-yl)-2-(1H-1,2,4-triazol-1-yl)acetamide (7a). White solid in55.1%. mp: 212-213 C. 1H-NMR (300 MHz, DMSO) delta12.73 (s, 1H, -CO-NH-), 8.59 (s, 1H, triazole-H),8.03 (s, 1H, triazole-H), 7.77-7.64 (m, 2H, Ar-H), 7.52-7.40 (m, 1H, Ar-H), 7.37-7.27 (m, 2H, Ar-H),7.23-7.10 (m, 2H, Ar-H), 5.33 (s, 2H, triazole -CH2-), 5.18 (s, 2H, -OCH2-). 13C-NMR (75 MHz, DMSO) delta166.31, 162.67 (d, J = 243.8 Hz), 156.09, 155.57, 152.04, 146.23, 142.99, 140.38 (d, J = 7.5 Hz), 133.21,130.94 (d, J = 8.4 Hz), 124.07 (d, J = 2.6 Hz), 121.88, 116.15, 115.08 (d, J = 21.0 Hz), 114.77 (d, J = 21.8 Hz),106.59, 69.42, 51.57. IR (KBr) cm-1: 1605.72, 1556.78 (C=N). Tof-MS: m/z [M + H]+ 383.65.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Sodium 1,2,4-triazol-1-ide, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Liu, Da-Chuan; Zhang, Hong-Jian; Jin, Chun-Mei; Quan, Zhe-Shan; Molecules; vol. 21; 2; (2016);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 81606-79-3, name is 2-(1,2,4-Triazol-1-yl)acetonitrile, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 81606-79-3, Computed Properties of C4H4N4

General procedure: A solution of aryl acetonitrile 2 (50 mg), and triethylamine (1.1 equiv.) in dimethylformamide dimethyl acetal (0.5 mL, 3.76 mmol) was heated in a microwave reactor at 120 C for 20 minutes. The mixture was cooled to RT, and solvents were then evaporated. To the resulting crude product 3 was added hydrazine mono-hydrobromide (3.0 equiv.), 200 proof EtOH (1.0 mL), and H2O (0.3 mL). The mixture was heated in a microwave reactor at 120 C for 20 minutes. The mixture was cooled to RT and concentrated in vacuo. The resulting residue was subjected to liquid-liquid extraction using saturated NaHCO3 (aq) and CH2Cl2. The organic layer was collected, dried over anhydrous MgSO4, filtered and removed under vacuum to afford 4.The resulting crude product 4 and 2-arylsubstitutedmalondialdehydes or 1,1,3,3tetramethoxypropane (1.0 equiv.) were dissolved in glacial AcOH (1.0 mL) and 200 proof EtOH (1.5 mL). The mixture was heated in a microwave reactor at 120 C for 20 minutes. After cooling on ice, the precipitate was collected on a fine scintered-glass frit and washed with icecold EtOH (2 x 1.0 mL). The resulting crystals 5-32 were dried and collected.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(1,2,4-Triazol-1-yl)acetonitrile, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Singleton, Justin D.; Dass, Reuben; Neubert, Nathaniel R.; Smith, Rachel M.; Webber, Zak; Hansen, Marc D.H.; Peterson, Matt A.; Bioorganic and Medicinal Chemistry Letters; vol. 30; 2; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 288-88-0, These common heterocyclic compound, 288-88-0, name is 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.

Preparation of 1-phenyl-1H-[1,2,4]triazole [0220] Following General Procedure A (90 0C, 30 hours), 1/-/-[1 ,2,4]triazole (104 mg, 1.5 mmol) is coupled with iodo-benzene (112 muL, 1.0 mmol). The crude brown oil is purified by flash chromatography on silica gel (eluent: dichloromethane/hexanes = 50/50) to provide 120 mg (83 % isolated yield) of the desired product as a light yellow solid. 007/001836_ 49 -IdentificationMp: 460C.1H NMR (400 MHz, CDCI3): delta 8.49 (s, 1 H1 H8), 8.03 (s, 1H, H7), 7.58-7.61 (m, 2H, H2i6), 7.40-7.44 (t, 2H1 H3,5), 7.31-7.33 (t, 1 H, H4).13C NMR (100 MHz, CDCI3): delta 152.62 (C7), 140.91 (C8), 136.99 (C1), 129.77 (C3,5), 128.21 (C4), 120.04 (C2i6).IR (KBr) : v (cm’1) = 3105, 2924, 2852, 1600, 1514, 1416, 1359, 1278, 1223,1152, 1055, 981 , 876, 754, 681 , 671 , 503.GC/MS: rt = 15.28 min, M/Z = 145.HRMS: 146.0721 (M+H). Theoretical: 146.0718

The synthetic route of 288-88-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.); Ecole Nationale Superieure de Chimie de Montpellier; WO2008/4088; (2008); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione, A new synthetic method of this compound is introduced below., Formula: C8H7N3O2

General procedure: General procedure for the synthesis oftriazolo[1,2-a]indazole-trione (1a-g) and2H-indazolo[2,1-b]phthalazine-triones (2a-g)To a well-ground mixture of arylaldehyde (1 mmol), dimedone(0.140 g, 1 mmol) and 4-phenylurazole (0.177 g, 1 mmol) or2,3-dihydrophthalazine-1,4-dione (0.162 g, 1 mmol), was added[Et3N-SO3H]HSO4[(0.028 g, 0.1 mmol) for the preparation of1a-gor (0.042 g, 0.15 mmol] for the synthesis of2a-g}. Theobtained mixture was firstly stirred magnetically at 90C, andafter solidification of the reaction mixture, it was stirred with asmall rod at same temperature. After the reaction was completed(as observed by TLC), the reaction mixture was cooled to roomtemperature, water (2 mL) was added, stirred for 3 min, andfiltered. The solid residue was recrystallized from EtOH/H2O(4/1) to give the pure product.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Article; Zare, Abdolkarim; Masihpour, Fatemeh; Phosphorus, Sulfur and Silicon and the Related Elements; vol. 191; 8; (2016); p. 1160 – 1165;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

184177-83-1, name is 1-((2S,3S)-2-(Benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one, belongs to Triazoles compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. HPLC of Formula: C30H35N5O3

To a stirred solution of (lS)-(2S)-2-(2-benzyloxy-l-ethyl-propyl)-4-{4-[4-(4-hydroxy-phenyl)- piperazin-l-yl]-phenyl}-2,4-dihydro-[l,2,4]triazole-3-one (1Og) in dimethylsulfoxide (100ml), a solution of sodium hydroxide (1.3g) in water (5ml) was added at ambient temperature and stirred for 15 minutes. To the resulting mixture (-)-(5R-cis)-5-(2,4-difluorophenyl)-5-[(lH-l,2,4- triazole-1-yl) methyl] -tetrahyro-3 -furanmethanol-4-chlorobenzene sulphonate (10.0 g) was added, raising the temperature to 35-45 C and stirred at the same temperature for 10-12 hours. To the resulting solution water was added and stirred for 60 minutes. The resulting mixture was filtered to obtain 12.5g of the title compound having purity of 97.0% by HPLC.

The synthetic route of 184177-83-1 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; IND-SWIFT LABORATORIES LIMITED; WO2009/141837; (2009); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 61-82-5 as follows. category: Triazoles

General procedure: To a mixture of dimedone (1 mmol), aldehyde (1 mmol), 2-aminobenzimidazole or 3-amino-1,2,4-triazole (1 mmol)and nano-SiO2 (15 mol %) in the acetonitrile (5 mL) was stirred for appropriate time (Table 2) at 25-30 C. After the completion of the reaction as indicated by TLC, dichloromethane (CH2Cl2) was added to the solidified mixture and the insoluble catalyst was separated by filtration. Evaporation of the solvent from the filtrate and recrystallization of the solid residue from hot ethanol afforded the pure products in high yields.

According to the analysis of related databases, 61-82-5, the application of this compound in the production field has become more and more popular.

Reference:
Article; Mousavi, Mir Rasul; Maghsoodlou, Malek Taher; Journal of the Iranian Chemical Society; vol. 12; 5; (2015); p. 743 – 749;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 41253-21-8, These common heterocyclic compound, 41253-21-8, name is Sodium 1,2,4-triazol-1-ide, 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.

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 synthetic route of 41253-21-8 has been constantly updated, and we look forward to future research findings.

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

Adding a certain compound to certain chemical reactions, such as: 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16681-70-2, Product Details of 16681-70-2

[0824] lH-1,2,3-triazole-5-carboxylic acid (3.4 mg, 30f.tmol) was combined with HATU (11 mg, 30 f.tmol) in DMF(0.3 mL) and stirred at room temperature for 10 minutes;DIPEA (1 eq.) was added and the mixture was stirred for 1minute. Compound 2 (1 0 mg, 30 f.tmol) was dissolved in DMF(0.5 mL) and DIPEA (5.2 f.LL, 30 fllllOl) was added, followedby addition of the activated acid solution. The mixture wasstirred at room temperature for 30 minutes, after which timeLCMS indicated desired product formation. Half of the crudeproduct was purified using reverse phase chromatography toyield Compound a (4.3 mg) as a TFA salt. MS m/z [M+Htcalc’d for C27H31ClFN50 4 , 544.21; found 544. Half of thecrude product was used in the next step without purification.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; THERAVANCE BIOPHARMA R&D IP, LLC; Fleury, Melissa; Beausoliel, Anne-Marie; Hughes, Adam D.; Long, Daniel D.; Wilton, Donna A.A.; US2015/210690; (2015); 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. 288-36-8, name is 1H-1,2,3-Triazole, This compound has unique chemical properties. The synthetic route is as follows., Computed Properties of C2H3N3

Intermediate 3: 5-Methyl-2-(2H-l,2,3-triazol-2-yl)benzoic acid To the solution of 1,2,3-triazole (1.99 g, 28.93 mmol) in DMF (7.0 ml) at 0-10UC was added cesium carbonate (4.7 g, 14.45 mmol), N,N-dimethylethylenediamine (0.127 g, 1.45 mmol), copper(I) iodide (0.068 g, 0.36 mmol) and 2-iodo-5-methylbenzoic acid (3.79 g, 14.46 mmol). The reaction was subjected to microwave irradiation at 125 C for 15 minutes, and then poured into water (20 ml) and extracted with ethyl acetate. The combined organics were washed with brine, dried (sodium sulphate) and concentrated in vacuo. The crude product was purified by column chromatography (0-3 % methanol in dichloromethane) to afford the title compound.1H NMR (DMSO-i/6) delta ppm 2.42 (s, 3 Eta), 7.49 – 7.52 (m, 1 Eta), 7.58 – 7.64 (m, 2 Eta), 8.05 (s, 2 H), 13.01 (s, 1 H)MS ES+: 204

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 288-36-8.

Reference:
Patent; TAKEDA CAMBRIDGE LIMITED; TAKEDA PHARMACEUTICAL COMPANY LIMITED; FIELDHOUSE, Charlotte; GLEN, Angela; ROBINSON, John Stephen; FUJIMOTO, Tatsuhiko; WO2015/55994; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics