Category: 1455-77-2

Reference of 1455-77-2, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: A suspension of 3,5-diamino-1,2,4-triazole (0.1 g, 1 mmol) in absolute EtOH (10 mL) was added to a stirring solution of azo-coupled precursors, Ia-IVa, (2 mmol) in absolute EtOH (50 mL) during a period of 10 min at 60-70 °C. The mixture was heated in water bath for 15 h at 80 °C with stirring. The mixture was filtered whilst hot and the obtained solid was washed with hot ethanol (three time) and then with diethylether. The resulted product was dried in air.

In the meantime we’ve collected together some recent articles in this area about 1455-77-2 to whet your appetite. Happy reading!

Reference:
Article; Khanmohammadi, Hamid; Erfantalab, Malihe; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 86; (2012); p. 39 – 43;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Computed Properties of C2H5N5

General procedure: An equimolar solution of 3,5-diamino-1,2,4-triazole (0.99 g, 0.01 mol) and 2-hydroxynaphthaldehyde (1.72 g, 0.01 mol) in dry methanol (50 mL) was refluxed for 3 h, a precipitated product was formed during refluxing. It was then cooled to room temperature, filtered, washed with methanol (35 mL), then with diethyl ether (2 × 5 mL) and dried under vacuum. Recrystallization in a mixture of methanol:dioxane (1:4) gave TLC pure product (L1) in 83percent yield. The same method was applied for the preparation of all other ligands (L2)?(L5).

If you are hungry for even more, make sure to check my other article about 1455-77-2, the application of this compound in the production field has become more and more popular.

Reference:
Article; Sumrra, Sajjad H.; Chohan, Zahid H.; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 98; (2012); p. 53 – 61;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1455-77-2, New Advances in Chemical Research in 2021.In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: To a stirred solution of MMB 14-O-succinate (2, 50 mg, 0.14 mmol) in dichloromethane was added EDC (40.26 mg, 0.21 mmol), HOBt (28.35 mg, 0.21 mmol), triethylamine (42.42 mg, 0.42 mmol) and the appropriate heterocyclic amine (0.14 mmol) at ambient temperature. The reaction mixture was stirred for 3-12 h at ambient temperature. When the reaction was complete (monitored by TLC), water was added and the resulting aqueous mixture was extracted with dichloromethane (2 * 10 mL). The organic layers were combined, washed with water followed by brine solution, and dried over anhydrous Na2SO4. The solvent was then evaporated under reduced pressure to afford the crude product. The crude product was purified by column chromatography (silica gel, 3-5% methanol in dichloromethane) to afford the desired succinamide analog as a white solid.

We very much hope you enjoy reading the articles and that you will join us to present your own research about 1455-77-2, Happy reading!

Reference:
Article; Janganati, Venumadhav; Ponder, Jessica; Thakkar, Shraddha; Jordan, Craig T.; Crooks, Peter A.; Bioorganic and Medicinal Chemistry; vol. 25; 14; (2017); p. 3694 – 3705;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1455-77-2, New Advances in Chemical Research in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: An equimolar solution of 3,5-diamino-1,2,4-triazole (0.99 g, 0.01 mol) and 2-hydroxynaphthaldehyde (1.72 g, 0.01 mol) in dry methanol (50 mL) was refluxed for 3 h, a precipitated product was formed during refluxing. It was then cooled to room temperature, filtered, washed with methanol (35 mL), then with diethyl ether (2 × 5 mL) and dried under vacuum. Recrystallization in a mixture of methanol:dioxane (1:4) gave TLC pure product (L1) in 83percent yield. The same method was applied for the preparation of all other ligands (L2)?(L5).

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Reference:
Article; Sumrra, Sajjad H.; Chohan, Zahid H.; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 98; (2012); p. 53 – 61;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. name: 3,5-Diamino-1,2,4-triazole

A mixture of Zn(NO3)26H2O (0.030 g, 0.1 mmol), H3bpt (0.025 g,0.1 mmol), Hdatrz (0.01 g, 0.1 mmol), DMF (3 mL) and CH3OH(1 mL) was placed in a small vial at 90 C for 72 h and then cooledto room temperature slowly. Colorless block crystals were obtainedin 42percent yield based on Zn(NO3)26H2O. Anal. calcd. forC36H29N11O12Zn3 (1004.88): C, 42.99; H, 2.89; N, 15.33percent. Found: C,42.89; H, 2.85; N, 15.42percent. IR (cm1): 3422(w), 1712(m), 1675(s),1587(m), 1509(m), 1389(m), 1378(m), 1109(w), 1025(w), 958(m),893(m), 826(m), 778(w), 690(w), 674(w), 589(w), 562(w).

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 3,5-Diamino-1,2,4-triazole, in my other articles.

Reference:
Article; Zhao, Haixiang; Dong, Yanli; Liu, Haiping; Journal of Molecular Structure; vol. 1105; (2016); p. 112 – 117;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.1455-77-2, name is 3,5-Diamino-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 1455-77-2

2-Hydroxybenzaldehyde (0.02 mol L1, 2 mL) in ethanol (10 mL)was added to a magnetically stirred solution of 3,5-diamino-1,2,4-triazole (0.01 mol L1, 0.99 mg) in ethanol (20 mL). The mixture was refluxed for 2 h. The reaction was monitored through TLC.During refluxing yellow precipitates started forming. It was refluxed for another half an hour. It was then cooled to room temperature, filtered, washed with cold ethanol (2 10 mL) thenwith ether (2 5 mL), dried and recrystallized in a mixture of hot ethanol and ether (2:1).2.3. 2-{(E)-[(3-{[(Z)-(2-hydroxyphenyl)methylidene]amino}-1H-1,2,4-triazol-5-yl)imino]methyl}phenol (L)Yield: (1.63 g, 75percent); mp: 244 °C; color (yellow): IR (cm-1): 3429(OH), 3195 (N-H), 1634 (HC=N), 1604 (C=N) and 1023 (N-N); 1HNMR (ppm DMSO?d6): d 12.81 (s, 1H, NH), 12.14 (s, 1H, OH), 9.16 (s,2H, C7-H, C7,-H), 6.97-7.69 (m, Ar-H); 13C NMR (DMSO?d6):d 157.19 (C8,C8,), 160.67 (C7,C7,), 168.54 (C1, C1,), 117.05-133.93(Ar-C); Mass Spectrum EIMS m/z (percent): 307.31: [M], 308.0(10),277.1(17), 204.1(13), 185.1(100), 171.1(6), 157.0(4). Anal. Calc. for C16H13N5O2 (307.31): C, 62.53 (62.45); H, 4.26 (4.20); N, 22.79(22.72).

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 3,5-Diamino-1,2,4-triazole ,and how the biochemistry of the body works.

Reference:
Article; Sumrra, Sajjad Hussain; Kausar, Samia; Raza, Muhammad Asam; Zubair, Muhammad; Zafar, Muhammad Nadeem; Nadeem, Muhammad Arif; Mughal, Ehsan Ullah; Chohan, Zahid Hussain; Mushtaq, Fazila; Rashid, Umer; Journal of Molecular Structure; vol. 1168; (2018); p. 202 – 211;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 1455-77-2, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 1455-77-2, name is 3,5-Diamino-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.

A mixture of Zn(NO3)2·6H2O (0.030 g, 0.1 mmol), H3btc (0.024 g, 0.1 mmol), Hdatrz (0.01 g, 0.10 mmol), NaHCO3 (0.025 g, 0.3 mmol) and H2O (10 mL) was placed in a 23 ml Teflon-lined stainless steel reactor under autogenous pressure at 160 °C for 60 h and then cooled to the room temperature slowly. Colorless prism crystals were obtained in 34percent yield based on Zn(NO3)26H2O. Anal. calcd. for C11H7N5O6Zn2 (436.00): C, 30.28; H, 1.61; N, 16.06percent. Found: C, 30.31; H, 1.58; N, 16.02percent. IR (KBr, cm?1) 3387(s), 3175(m), 1607(s), 1566(s), 1395(s), 1366(m), 1307(w), 1224(m), 1077(s), 853(w), 718(s), 688(m), 647(w).

The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.I hope my blog about 3,5-Diamino-1,2,4-triazole is helpful to your research.

Reference:
Article; Cui, Penglei; Li, Xiaohui; Journal of Molecular Structure; vol. 1081; (2015); p. 182 – 186;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 1455-77-2, New Advances in Chemical Research 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. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Included at room temperature3,5-diamino-1,2,4-triazole 15.0 g (0.151 mol)And dehydrated N,N-dimethylformamide 100mLAdd 28percent to the suspensionSodium methoxide methanol solution 29.2g (0.151mol)After making a uniform solution and stirring for 30 minutes,30.1 g (0.151 mol) of 3-chloropropyltrimethoxydecane was added.Stir at 77~80 ° C for 4 hours.After cooling the suspension reaction solution to 3 ° C,Filter out insoluble matter,And the solvent of the filtrate is distilled off under reduced pressure,Obtained 35.7 g (0.137 mol, brown viscous,Yield 90.5percent).

I am very proud of our efforts over the past few months and hope to 3,5-Diamino-1,2,4-triazole help many people in the next few years.

Reference:
Patent; SHIKOKU CHEMICALS CORPORATION; MURAI,, TAKAYUKI; TANIOKA, MIYA; IIDA, SHUSAKU; KATSUMURA, MASATO; YAMAJI, NORIAKI; IMAMINE, TAKAHITO; TSUJINO, MASAHIKO; HIRAO, HIROHIKO; (52 pag.)TW2018/41929; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 1455-77-2, New Advances in Chemical Research 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. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

3,5-Diamino-1,2,4-triazole (151.7 mg, 1.5 mmol) in ethanol(10 mL) was added to a solution containing 2-hydroxy-1-naphthalehyde (298.7 mg, 1.7 mmol) in ethanol (10 mL).The reaction mixture was stirred for 1 d, until the yellow precipitate appeared. The precipitate was filtered and washed with ether (10 mL×2) and ethanol (10 mL). The yield was 69 percent (262.1 mg). 1H NMR (400 MHz, DMSO-d6, ppm) delta12.13 (s, 1H), 9.84 (s, 1H), 8.21 (d, J=8.7 Hz, 1H), 8.00 (d,J=9.2 Hz, 1H), 7.87 (d, J=8.1 Hz, 1H), 7.60 (t, J=7.7 Hz,1H), 7.41 (t, J=7.5 Hz, 1H), 7.13 (d, J=9.1 Hz, 1H), 6.30 (s,2H); 13C NMR (100 MHz, DMSO-d6, ppm): 166.36 (1C),160.37 (1C), 157.71 (1C), 157.30 (1C), 136.61 (1C), 133.02(1C), 129.66 (1C), 128.89 (1C), 127.64 (1C), 124.18 (1C),120.89 (1C), 120.03 (1C), 108.95 (1C). LRMS (ESI): m/zcalcd for C13H10N5O: 252.089 ([M-H+]); found, 252.267.Anal. calcd for C13H11N5O (249.273): C, 61.65; H, 4.38; N,27.65; found: C, 61.75; H, 4.39; N, 27.93.

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 3,5-Diamino-1,2,4-triazole.

Reference:
Article; Lee, Jae Jun; Lee, Sun Young; Bok, Kwon Hee; Kim, Cheal; Journal of Fluorescence; vol. 25; 5; (2015); p. 1449 – 1459;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 1455-77-2, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 1455-77-2, name is 3,5-Diamino-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.

The reaction mixture for the synthesis of new class II hybridfluorinated is formed by two metal cations in fluorinated forms FeF2and FeF3, an aqueous solution of hydrofluoric acid 4percent (prepared from40percent HF, Riede-deHaen), a solvent such as ethanol, which is polar andprotic, and with a cyclic organic molecule (3,5-diamino-1,2,4-triazole).The solvent volume was fixed to 10 mL with a constant concentration[FeII] + [FeIII] = 0.15 mol L?1 and an equimolar ratio n(FeII)/n(FeIII)= 1. Indeed, [Fe3F8(H2O)2](Am2TAZ)2 is obtained from a mixture of85 mg of FeF3 (0.75 mmol), 70 mg of FeF2 (0.75 mmol), 2.52 mL of HF2.3M (5.8 mmol) and 57 mg (Am2TAZ) (0.57 mmol).The starting materials were placed in a reactor when filling 50percent ofthe autoclave. After manipulation, the solid product is washed with thesolvent used, then air dried at room temperature. As a result, a newmixed hybrid fluoride was obtained. Therefore, the exploration of thissystem FeF2/ FeF3 – HF – (Am2TAZ) ? EtOH, led by hydrothermalsynthesis at 120 °C for 72 h, yielded to the elaboration of a new phaseof formula [Fe3F8(H2O)2](Am2TAZ)2 colorless with prismatic shape.

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 3,5-Diamino-1,2,4-triazole, hurry up and to see.

Reference:
Article; Bouketaya, Sabrine; Smida, Mouna; Abdelbaky, Mohammed S.M.; Dammak, Mohamed; Garcia-Granda, Santiago; Journal of Solid State Chemistry; vol. 262; (2018); p. 343 – 350;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics