Category: 584-13-4

Application of 584-13-4, A common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, molecular formula is C2H4N4, 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.

General procedure: In a typical procedure, 3-arylimino-1,2,4-triazoles and 4-arylimino-1,2,4-triazoles 1-25 were synthesized by mixing 3-amino-1,2,4-triazole or 4-amino-1,2,4-triazole (2 mmol), substituted benzaldehydes (2 mmol) and H2SO4 (2 mL) in ethanol (15 mL). The mixtures were refluxed for 4-10 h, while progress of the reaction was monitored through thin layer chromatography. When reaction was completed, solvent was evaporated on a rotary evaporator under reduced pressure and residue was washed with hot hexane. Resulting compounds were crystallized by ethanol to give title compounds in moderate to good yields.

The synthetic route of 584-13-4 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Khan, Khalid Mohammed; Siddiqui, Salman; Saleem, Muhammad; Taha, Muhammad; Saad, Syed Muhammad; Perveen, Shahnaz; Choudhary, M. Iqbal; Bioorganic and Medicinal Chemistry; vol. 22; 22; (2014); p. 6509 – 6514;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 584-13-4, These common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, 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.

Add 0.033 mol of 4-amino-1,2,4-triazole to 60 mL of water.0.035 mol sodium carbonate, stirred for 10 min in an ice bath,Cyanuric chloride solution was added dropwise in 10 min,Stir at 100 C for 10 hours, cool to room temperature, and filter by suction.Washing three times with water at 5 C, drying at 70 C, to obtain a s-triazine-based fluorescent probe, yield 95%;The cyanuric chloride solution,Are 0.01 mol of cyanuric chloride in 30 mL of 1,4-dioxane mixed solution was obtained.

The synthetic route of 584-13-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; University of Jinan; Wang Zhiling; Kuang Xuan; Cui Yu; Sun Xu; Zhang Yong; (7 pag.)CN108047210; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 584-13-4, A common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, molecular formula is C2H4N4, 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.

An EtOH solution of 4-amino-1,2,4-triazole (1.26 g, 15 mmol) and 2-pyridinecarboxaldehyde (1.61 g, 15 mmol) was refluxed for 3 h, a large amount of precipitate of the ligand L was filtered off after cooling and dried under vacuum. Yield 80%, 2.08 g. Anal. Calcd. (%) for C8H7N5: C, 55.49; H, 4.04; N, 40.46. Found: C, 55.53; H, 3.97; N, 40.40. IR (cm-1, KBr pellet): 3094 (s), 1617 (w), 1587 (m), 1503 (s), 1475 (s), 1439 (m), 1392 (w), 1315 (w), 1287 (m), 1223 (m), 1173 (s), 1093 (w), 1058 (s), 995 (m), 982 (w), 964 (w), 939 (w), 869 (m), 781 (s), 760 (w), 743 (m), 622 (s), 521 (m), 505 (w).

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; Dang, Dong-Bin; Li, Meng-Meng; Bai, Yan; Zhou, Rui-Min; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 103; (2013); p. 101 – 107;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 584-13-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 584-13-4, name is 4H-1,2,4-Triazol-4-amine belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below.

Into a mixture of 78.75 mmol of 4-amino-1,2,4-triazole and 50 mmol of monochlorotriterpenoneAdd 150ml of acetonitrile and 50mmol of sodium tert-butoxide, and heat to 60C for 5h. Qualitative analysis, the content of monochlorotrifluoroacetone ?After 1 wt%, the temperature of the system was lowered to room temperature, and solids gradually precipitated. After the solids were completely precipitated, they were suction-filtered and the solids obtained by suction filtration were collected.Rinse with tetrahydrofuran to obtain 3,3-dimethyl-1-(1H-1,2,4-triazolium-1-yl)butan-2-one chloride as a solid sulfonium salt.10.5g, yield 96%;

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, 4H-1,2,4-Triazol-4-amine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Jiangsu Jianpai Agrochemical Co., Ltd.; Liu Zhiyong; Sun Yaquan; Liu Hui; Li Ming; (10 pag.)CN107118167; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 584-13-4, A common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, molecular formula is C2H4N4, 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.

4.41 g (0.0525 mol) of 4-amino-4H-1,2,4-triazole and 11.26 g (99.28%, 0.05 mol) of 2-chloro-1-(2,4-dichlorophenyl)ethanone Place in a 250 ml three-necked flask and stir with 100 ml of isopropanol.Heating under reflux for 4 hours; the product crystallized at the reflux temperature,The reaction mixture was cooled, filtered and washed with isopropyl alcohol.After drying, the product was 11.073g (72%).Mp. 214-215C;

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:
Patent; Qilu Normal College; Liu Zhongqiang; (17 pag.)CN108929207; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Some common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, molecular formula is C2H4N4, 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. COA of Formula: C2H4N4

General procedure: Synthesis of triazole Schiff?s bases was reportedpreviously [44]. Briefly, 4-arylimino-1,2,4-triazoles (1-14)and 3-arylimino-1,2,4-triazoles (15-23) were synthesized byrefluxing 4-amino-1,2,4-triazoles, or 3-amino-1,2,4-triazoles(2 mM) with equimolar amounts of substituted benzaldehydeand H2SO4 (2 mL) in ethanol (15 mL) for 4-10 h. Reactionprogress was monitored by TLC under UV light at 254 and365 nm or via exposure to iodine vapours. After completionof reaction, the solvent was vaporised under reducedpressure on a rotary evaporator. Resulting compounds werewashed with hexane and crystallized from ethanol to obtain apure compounds.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 584-13-4, its application will become more common.

Reference:
Article; Choudhary, Muhammad I.; Imad, Rehan; Khan, Khalid M.; Naqeeb, Uzma; Shaikh, Muniza; Siddiqui, Salman; Subzwari, Fakiha; Zafar, Humaira; Medicinal Chemistry; vol. 16; 4; (2020); p. 575 – 591;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 584-13-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 584-13-4 name is 4H-1,2,4-Triazol-4-amine, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: To the solution of 4-amino-4H-1,2,4-triazole (0.0059 mol, 0.500 g) in an hydrous acetonitrile (20 mL), an N-alkyl or N-arylisothiocyanate (0.0065 mol) was introduced, and the obtained mixture was stirred at room temperature for 16h. Then the solvent was evaporated. The main compound was isolated from the reaction mixture by column chromatography (CHCl3: CH3OH; 9.5:1 vol.) or crystallized from acetonitrile.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4H-1,2,4-Triazol-4-amine, and friends who are interested can also refer to it.

Reference:
Article; Bielenica, Anna; Kedzierska, Ewa; Fidecka, Sylwia; Maluszynska, Hanna; Miroslaw, Barbara; Koziol, Anna E.; Stefanska, Joanna; Madeddu, Silvia; Giliberti, Gabriele; Sanna, Giuseppina; Struga, Marta; Letters in drug design and discovery; vol. 12; 4; (2015); p. 263 – 276;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 584-13-4, These common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, 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.

General procedure: In a typical experiment Pd(OAc)2 (5.6mg, 0.025mmol), triphenylphosphine (13.2mg, 0.05mmol), iodoalkene (1-4) or iodoarene (5-19) (1mmol) were dissolved in DMF (10mL) under argon in a three-necked flask equipped with a reflux condenser and a balloon on the top. Aminotriazole nucleophile (a, b or c) (1.2mmol) and triethylamine (0.5mL) were added. The atmosphere was changed to carbon monoxide. (Caution: High pressure carbon monoxide should only be used with adequate ventilation (hood) using CO sensors as well.) The reaction was conducted for the given reaction time upon stirring at 70C. The mixture was then concentrated and evaporated to dryness. Toluene (15mL) was added to the residue, the precipitate (product) was filtered, washed with water on the filter and dried. The off-white powder-like material was dissolved in methanol, the palladium-black was filtered off and methanol was evaporated.

Statistics shows that 4H-1,2,4-Triazol-4-amine is playing an increasingly important role. we look forward to future research findings about 584-13-4.

Reference:
Article; Gergely, Mate; Boros, Borbala; Kollar, Laszlo; Tetrahedron; vol. 73; 48; (2017); p. 6736 – 6741;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 584-13-4, The chemical industry reduces the impact on the environment during synthesis 584-13-4, name is 4H-1,2,4-Triazol-4-amine, I believe this compound will play a more active role in future production and life.

General procedure: 4-Amino-1,2,4-triazole (0.005 mol) was taken in 150 mL beaker and dissolved in ethanol (10 mL). Equimolar amount of substituted benzaldehyde was added to the ethanolic solution. Then, 0.5 mL of glacial acetic acid was added dropwise to the reaction mixture and stirred with glass rod. The contents were irradiated in MW at 360W for required time with continuous monitoring by TLC. Then the reaction mixture was filtered. Crude product was recrystallized from ethanol to obtain pure compound. Same procedure was repeated but with different amount of catalysts, i.e., 0.75 mL and 1 mL. The progress of reaction was monitored by TLC after 10 s interval. On completion of reaction, resultant mass was filtered and recrystallized from ethanol. The same procedure was used for the synthesis of rest of the compounds.

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, 4H-1,2,4-Triazol-4-amine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Mhaske, Sadhana D.; Takate, Sushama J.; Dhawale, Rhushikesh N.; Akolkar, Hemantkumar N.; Randhavane, Pratibha V.; Karale, Bhausaheb K.; Indian Journal of Heterocyclic Chemistry; vol. 27; 1; (2017); p. 89 – 97;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

584-13-4, name is 4H-1,2,4-Triazol-4-amine, 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. Safety of 4H-1,2,4-Triazol-4-amine

5-(4H-l,2,4-TriazoI-4-ylamino)-4l-methoxybiphenyl-2-carbonitrile (CAB06046) To a solution of 4No.-l ,2,4-triazol-4-amine (3.441 g, 40.928 mmol) in DMSO (40 mL) was added KOtBu (4.593 g, 40.928 mmol). The mixture was stirred for 0.5 hours at room temperature before CAB06042 (4.65 g, 20.468 mmol) was added and stirring was continued for 1 hour. The mixture was poured into crushed ice and neutralized with 2M KHSO4 solution. The precipitate was filtered off and recrystallised from acetone/Et2theta to afford CAB06046 (5.07 g, 85%) as a light yellow crystalline solid. Mp, 176-177 0C; 1H NMR (400 MHz5 OMSO-d6) delta 3.81 (s, 3H)5 6.47 (d, J = 2.4 Hz5 IH)5 6.54 (dd, J = 8.6, 2.4 Hz, IH)3 7.07 (AA5BB’, 2H)5 7.43 (AA’BB 2H), 777 (J = 8.6 Hz, IH), 8.86 (s5 2H), 10.28 (s5 IH); 13C NMR (100.6 MHz, DMSO-^) delta 55.3, 101.2, H LO, 1123, 114.2, 119,1, 129.7, 130.0, 135.6, 144.1, 146.1, 150.8, 159 8; LRMS (ES+): m/z 292.3 (100%, [IvH-H]+); HRMS (ES+) calcd for C16Hj4N5O [M+H]+: 292,1193, found 292.1180; Anal. Calcd for C16Hi3N5O: C, 65.97; H5 4.50; N5 24.04. Found C, 65.9; H5 4,56; N5 23.8.

The synthetic route of 584-13-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; STERIX LIMITED; WOO, Lok Wai Lawrence; BUBERT, Christian; WOOD, Paul Michael; PUTEY, Aurelien; PUROHIT, Atul; POTTER, Barry Victor Lloyd; WO2011/23989; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics