Category: 7170-01-6

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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 7170-01-6

A solution of intermediate 10 (1 g; 2 mmol), 3-methyl-1 H-1 ,2,4-triazole (0.35 g, 4.2 mmol) and K2CO3 (0.72 g; 5.2 mmol) in 1 -methyl-2-pyrrolidinone (35 mL) was stirred at 135C for 18 hours. The reaction mixture was cooled down to room temperature and diluted with EtOAc and water. The organic layer was separated, washed with water, dried (MgS04), filtered and evaporated till dryness. The residue (1.8 g) was purified by chromatography over silica gel (SiOH 20-45mueta”, 450 g; mobile phase 0.1 % NH4OH, 97% DCM, 3% MeOH). The pure fractions were collected and the solvent was evaporated. The residue (0.72 g) was separated by chiral super critical fluid chromatography (CHIRALPAK AD-H 5muetaiota 250x20mm; mobile phase, 0.3% 2-propylamine, 50% C02, 50% isopropanol). The desired product fractions were collected and the solvent was evaporated. The first product was crystallized from diethyl ether. The precipitate was filtered and dried to give 0.25 g (26%) of compound 667 . MP: 181 C (DSC).The second product was crystallized from diethyl ether. The precipitate was filtered and dried to give 0.27 g (28%) of compound 668. MP: 137C (DSC).

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 7170-01-6

Reference:
Patent; ASTEX THERAPEUTICS LIMITED; SAXTY, Gordon; MURRAY, Christopher William; BERDINI, Valerio; BESONG, Gilbert Ebai; HAMLETT, Christopher Charles Frederick; JOHNSON, Christopher Norbert; WOODHEAD, Steven John; READER, Michael; REES, David Charles; MEVELLEC, Laurence Anne; ANGIBAUD, Patrick Rene; FREYNE, Eddy Jean Edgard; GOVAERTS, Tom Cornelis Hortense; WEERTS, Johan Erwin Edmond; PERERA, Timothy Pietro Suren; GILISSEN, Ronaldus Arnodus Hendrika Joseph; WROBLOWSKI, Berthold; LACRAMPE, Jean Fernand Armand; PAPANIKOS, Alexandra; QUEROLLE, Oliver Alexis Georges; PASQUIER, Elisabeth Therese Jeanne; PILATTE, Isabelle Noelle Constance; BONNET, Pascal Ghislain Andre; EMBRECHTS, Werner Constant Johan; AKKARI, Rhalid; MEERPOEL, Lieven; WO2011/135376; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 7170-01-6, New Advances in Chemical Research in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole, molecular formula is C3H5N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Example 48 b. 3-methyl-l-(4-nitrophenyl)-lH-l,2,4-triazole3-methyl-lH-l,2,4-triazole (648 mg, 7.8 mmol) and potassium carbonate (2.0 g, 14.2 mmol) were added to a solution of l-fluoro-4-nitro-benzene (1.0 g, 7.1 mmol) in DMF (10 mL). The reaction mixture was heated in a sealed tube at 800C overnight, cooled to room temperature and filtered through a pad of Celite. The solids were washed with dichloromethane and the filtrate was concentrated under reduced pressure. The residue was taken in water and the resultant precipitate was collected by filtration, washed with water and dried under high vacuum to afford 950 mg of the title compound (67 % Yield). 1H NMR (400 MHz, CHLOROFORM-d) delta ppm 2.51 (s, 3 H) 7.83 -7.89 (m, 2 H) 8.36 – 8.41 (m, 2 H) 8.58 (s, 1 H). MS m/z: 205 [M+l]+ .

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-Methyl-1H-1,2,4-triazole is helpful to your research.

Reference:
Patent; ASTRAZENECA AB; LO-ALFREDSSON, Yvonne; PAULSEN, Kim; RAKOS, Laszlo; ROTTICCI, Didier; WALDMAN, Magnus; WO2010/132015; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 7170-01-6, 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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole, molecular formula is C3H5N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Procedure: A 500 mL round bottom flask was loaded with 4-methoxy-7-chloro-6-azaindole 2e (9.1 g, 50 mmol; dried in vacuo), potassium carbonate (13.8 g, 100 mmol, 2 eq.), copper powder (6.35 g, 100 mmol, 2 eq.), and 3-methyl-1,2,4-triazole (83 g, 1.0 mol, 20 eq.). The solid mixture was heated to melt at 170-175 C. (external oil bath temperature) under a gentle stream of anhydrous nitrogen for 12 h, by which time HPLC analysis indicated that the amount of the peak for the starting material had become 5-30% and the desired product peak becomes about 45% with isomeric by-product peak becomes 15%. As the reaction mixture cooled, MeOH (150 mL) was added slowly to the warm, stirred mixture. Upon cooling, the insoluble material (copper powder) was filtered through a Celite pad, and rinsed with methanol. The filtrate was concentrated in vacuo to a thick paste which was diluted with water (1 L) and extracted with EtOAc (3×150 mL). The EtOAc extracts were dried (MgSO4), filtered and concentrated to obtain about 8 g of crude residue which was crystallized by dissolving in hot CH3CN (50 mL), followed by diluting with water (100 mL) and cooling at 0 C. to collect 1.45 g (12.7%) of the title compound as white solid. The filtrate was purified by C-18 reverse phase silica gel (YMC ODS-A 75 mum) eluted with 15-30% CH3CN/H2O. Appropriate fractions were combined and the aqueous solution after removing CH3CN by rotary evaporator was lyophilized to give additional 1.15 g of the title compound 3-81. The crude aqueous layer was further extracted with EtOAc several times. The ethyl acetate extracts were dried (MgSO4), filtered, concentrated, and crystallized from MeOH to give additional 200 mg of the title compound 3-81. The total yield: 2.8 g (12.2 mmol, Y. 24.5%); MS m/z 230 (MH), HRMS (ESI) m/z calcd for C11H12N5O (M+H), 230.1042, found 230.1038 (Delta-1.7 ppm); 1H NMR (CDCl3) delta ppm 2.54 (3H, s, CH3), 4.05 (3H, s, OCH3), 6.73 (1H, s, H-3), 7.40 (1H, s, H-2), 7.56 (1H, s, H-5), 9.15 (1H, s, triazole-H-5); 13C NMR (CDCl3, 125.7 MHz) 8 ppm 14.2 (triazole-Me), 56.3 (OMe), 100.5 (C-3), 116.9 (C-5), 123.5, 127.2, 127.5 (C-2), 129.5 (C-7), 141.2 (C-5′), 149.5 (C-4), 161.8 (C-3′); Anal. Calcd for C11H11N5O: C 57.63; H 4.83; N 30.55, found C, 57.37, H, 4.64, N, 30.68. The structure was confirmed by a single X-ray crystallographic analysis using crystals obtained from C-18 column fractions. A portion of C-18 column fractions containing a mixture of the desired 3-methyl-1,2,4-triazolyl analog 3-81 and isomeric 5-methyl-1,2,4-triazolyl analog 4-81 was further purified by C-18 reverse phase column eluting with 8-10% CH3CN/H2O. Appropriate fractions were extracted with CH2Cl2, and slow evaporation of the solvent gave crystalline material of the isomeric 7-(5-methyl-1,2,4-triazolyl)-4-methoxy-6-azaindole (4-81): MS m/z 230 (MH), 1H NMR (CDCl3) delta ppm 3.05 (3H, s, CH3), 4.07 (3H, s, OCH3), 6.74 (1H, q, J=2.4, H-2), 7.37 (1H, t, J=2.4, H-3), 7.65 (1H, s, H-5), 8.07 (1H, s, triazole-H-3). The structure was confirmed by a single X-ray crystallographic analysis.

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

Reference:
Patent; Ueda, Yasutsugu; Connolly, Timothy P.; Kadow, John F.; Meanwell, Nicholas A.; Wang, Tao; Chen, Chung-Pin H.; Yeung, Kap-Sun; Zhang, Zhongxing; Leahy, David Kenneth; Pack, Shawn K.; Soundararajan, Nachimuthu; Sirard, Pierre; Levesque, Kathia; Thoraval, Dominique; US2005/209246; (2005); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 7170-01-6

Intermediate 596-(5-Methyl-1 H-1 ,2,3,4-tetrazoH -yl)pyridine-3-carboxylic acid To a solution of methyl 6-aminopyhdine-3-carboxylate (1 .52 g) in dichloromethane (10 mL) and pyridine (3 mL) is added acetic anhydride (2 g) and the solution is stirred at r.t. overnight. After concentration water and dichloromethane are added and the organic layer is separated, washed with saturated aqueous CuSO4, then water, dried over MgSO4 and concentrated. The N-acyl compound is dissolved in MeCN (20 mL) and sodium azide (4 g) and SiCI4 (4 mL) are added and the mixture is stirred at r.t. overnight. The reaction is quenched by slow addition to an ice/NaHCO3 mixture and extracted with ethyl acetate. The organic extracts are dried over MgSO4 and concentrated. The crude ester is dissolved in MeOH (30 mL) and 4 M NaOH (3 mL) is added and stirred at r.t. for 2 h. The mixture is neutralized to pH 7 with 6 M HCI, concentrated and then acidified with 6 M HCI and the precipitate is filtered off washing with water and dried by suction to give the title compound. LC (method 20): tR = 1 .52 min; Mass spectrum (APCI): m/z = 206 [M+H]+.

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 7170-01-6

Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; NEUROCRINE BIOSCIENCES, INC.; HECKEL, Armin; HIMMELSBACH, Frank; LANGKOPF, Elke; NOSSE, Bernd; ASHWEEK, Neil, J.; HARRIOTT, Nicole; WO2012/168315; (2012); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 7170-01-6, 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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole, molecular formula is C3H5N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

Step A Synthesis of 8-methoxy-2-methyl-4-(5-methyl-l//-l,2,4-triazol-l-yl)quinoline and 8- methoxy-2-methyl-4-(3 -methyl- H- 1 ,2,4-triazol- 1 -yl)quinoline4-chloro-8-methoxy-2- methylquinoline (100 mg, 0.481 mmol) was reacted with 3-methyl- IH-l, 2,· 4-triazole (46.0, 0.554 mmol) according to the synthesis of 4-(4-fluoro- 1 /Y-pyrazol- 1 -yl)-8-mcthoxy-2-mcthylquinolinc to give a mixture of the title compounds. MS (m/z): 255.3 [M+H+] Step B Synthesis of 2-methyl-4-(3-methyl-l//-l,2,4-triazol-l-yl)quinolin-8-ol and 2-methyl- 4-(5-methyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinolin-8-ol (0284) A mixture of 8-mcthoxy-2-mcthyl-4-(5-mcthyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinolinc and 8- mcthoxy-2-mcthyl-4-(3-mcthyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinolinc (153 mg, 0.602 mmol) was demethylated according to the synthesis of 4-(4-fluoro-l//-pyrazol-l-yl)-2-methylquinolin-8-ol to give a mixture of the title compounds. MS (m/z): 241.1 [M+H+] Step C. Synthesis of (5)-2-(l-(3-chloro-5-fluoro-2-((2-methyl-4-(5-methyl-l//-l,2,4-triazol-l- yl)quinolin-8-yloxy)methyl)phenyl)ethyl)isoindoline- 1 ,3-dione and (5)-2-(l -(3-chloro-5-fluoro-2- ((2-methyl-4-(3 -methyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinolin-8-yloxy)methyl)phenyl)ethyl)isoindoline- l,3-dione (0286) A mixture of 2-mcthyl-4-(3-mcthyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinol in-8-ol and 2-methyl-4-(5- mcthyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinol in-8-ol (48.3 mg, 0.201 mmol) was reacted with (5)-2-(l-(3- chloro-2-(chloromethyl)-5-fluorophenyl)ethyl)isoindoline-l,3-dione (70.7 mg, 0.201 mmol) according to the synthesis of (5)-2-(l-(3-chloro-5-fluoro-2-((4-(4-fluoro-l/7-pyrazol-l-yl)-2- methylquinolin-8-yloxy)methyl)phenyl)ethyl)isoindoline-l,3-dione to give a mixture of the title compounds. MS (m/z): 556.4 [M+H+] Step D. Synthesis of (5′)- 1 -(3-chloro-5-fluoro-2-((2-mcthyl-4-(5-mcthyl- 1 H- 1 ,2,4-triazol- 1 – yl)quinolin-8-yloxy)methyl)phenyl)ethanamine and (5)- 1 -(3-chloro-5-fluoro-2-((2-methyl-4-(3- methyl- H- 1 ,2,4-triazol- 1 -yl)quinolin-8-yloxy)methyl)phenyl)ethanamine (0287) A mixture of (S)-2-( 1 -(3-chloro-5-fluoro-2-((2-mcthyl-4-(5-mcthyl- 1 H- 1 ,2,4-triazol- 1 – yl)quinolin-8-yloxy)methyl)phenyl)ethyl)isoindoline- 1 ,3-dione and (5)-2-(l -(3-chloro-5-fluoro-2- ((2-methyl-4-(3 -methyl- 1 H- 1 ,2,4-triazol- 1 -yl)quinolin-8-yloxy)methyl)phenyl)ethyl)isoindoline- l,3-dione (111 mg, 201 miho) was deprotected according to the synthesis of (5)-l-(3-chloro-5- fluoro-2-((4-(4-fluoro- l/ -pyrazol- 1 -yl)-2-methylquinolin-8-yloxy)methyl)phenyl)ethanamine to give the title compounds. MS (m/z): 448.3 [M+Na+]

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-Methyl-1H-1,2,4-triazole, hurry up and to see.

Reference:
Patent; PHARVARIS B.V.; GIBSON, Christoph; SAUPE, Joern; AMBROSI, Horst-Dieter; HAUSTEDT, Lars Ole; (99 pag.)WO2019/101906; (2019); A1;,
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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C3H5N3

A mixture of 3 -methyl- IH-1, 2,4-triazole (5.0 g, 60.2 mmol), l-chloro-2-methoxy- 4-nitrobenzene (11.3 g, 60.2 mmol), and KOH flakes (3.4 g, 48.1 mmol) in anhydrous DMSO (50 mL) was heated at 80 0C for 6 h. The reaction mixture was allowed to cool to rt and was poured into 800 mL of water with vigorous stirring. The aqueous mixture was extracted with EtOAc (3 x 200 mL). The combined organics were washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The crude residue was purified using silica gel chromatography (0-2% MeOH/chloroform, linear gradient) to afford l-(2- methoxy-4-nitrophenyl)-3 -methyl- 1 H- 1,2,4-triazole (3.7 g, 26 % yield). LC-MS (M+H)+ = 235.2.

If you are hungry for even more, make sure to check my other article about 7170-01-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; BOY, Kenneth M.; GUERNON, Jason M.; MACOR, John E.; OLSON, Richard E.; SHI, Jianliang; THOMPSON, III, Lorin A.; WU, Yong-Jin; XU, Li; ZHANG, Yunhui; ZUEV, Dmitry S.; WO2011/14535; (2011); A1;,
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.7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C3H5N3

EXAMPLE 7 In a sealed tube dicarbonyl intermediate 10 (50 mg, 0.13 mmol), 3-methyl-1,2,4-triazole (22 mg, 0.38 mmol) and ethanol (1 mL) were combined and heated at 140 C. with microwaves for 45 min. The reaction was diluted with MeOH/DMF (1:1, 3 mL), filtered and the filtrate was purified by preparative HPLC to yield 15 (9 mg, 0.02 mmol, 17%) as a white solid. 1H NMR: (500 MHz, DMSO-d6) delta 12.74 (br s, 1H), 9.54 (s, 1H), 8.94 (s, 1H), 8.54 (s, 1H), 7.55-7.35 (m, 5H), 3.90-3.22 (m, 8H), 2.53 (s, 3H); LC/MS: (ES+) m/z (M+H)+=445; HPLC Rt=0.88 min., column G, conditions B.

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-Methyl-1H-1,2,4-triazole ,and how the biochemistry of the body works.

Reference:
Patent; Bender, John A.; Yang, Zhong; Kadow, John F.; Meanwell, Nicholas A.; US2005/124623; (2005); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C3H5N3

2-(5-Bromo-1-methyl-1H-imidazol-2-yl)-6-chloro-3-(ethylsulfonyl)pyridine (200 mg, 0.55 mmol, 1.0 eq) was dissolved in 42 dimethylformamide (5 ml), and 50% 41 sodium hydride (32 mg, 0.66 mmol, 1.1 eq) was added. Subsequently, the mixture was cooled to 0 C. 70 3-methyl-1H-1,2,4-triazole (50 mg, 0.61 mmol, 1.1 eq) was added thereto, and then stirred overnight at room temperature. The aforementioned reaction solution was added to a saturated aqueous solution of 48 sodium hydrogen carbonate, and extraction with ethyl acetate was carried out. The obtained organic layer was washed with water and a saturated aqueous solution of 24 sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by column chromatography with silica gel. Thereby, the objective 71 product was obtained in an amount of 91 mg (yield 40%).1H-NMR of the obtained objective product is shown below. 1H-NMR (400 MHz, CDCl3) delta: 9.04 (1H, s), 8.61 (1H, d), 8.07 (1H, d), 7.17 (1H, s), 3.84 (2H, q), 3.65 (3H, s), 2.53 (3H, s), 1.35 (3H, t).

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 7170-01-6

Reference:
Patent; Nippon Soda Co., Ltd.; SAKANISHI, Keita; IWASA, Takao; AOYAMA, Hikaru; SAKIYAMA, Norifumi; USHIJIMA, Daisuke; MATSUI, Maki; KOBAYASHI, Tomomi; US2019/185459; (2019); A1;,
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.7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. category: Triazoles

Example 41 b. l-(2-methoxy-4-nitrophenyl)-3-methyl-lH-l,2,4-triazoleA mixture of 3-methyl-lH-[l,2,4]triazole (2.4 g, 29.21 mmol), l-fluoro-2-methoxy-4- nitrobenzene (5.0 g, 29.21 mmol) and potassium carbonate (8.06 g, 58.42 mmol) in DMF (50 mL) was heated overnight at 85C in a pressure vessel. The reaction mixture was cooled to room temperature and concentrated under reduced pressure. The residue was suspended in water and the mixture extracted with dichloromethane. The organic extracts were combined, washed with brine, dried over anhydrous Na2SO4, filtered and concentrated. The residue was dissolved in dichloromethane (50 mL) and hexane was added in small portions until the solution become slightly turbid. The turbid solution was left at room temperature. The precipitation was collected by filtration, washed with hexane to give 2.5 g of title compound (37 % Yield).1U NMR (400 MHz, CHLOROFORM-J) delta ppm 2.51 (s, 3 H) 4.10 (s, 3 H) 7.90 – 8.06 (m, 2 H) 8.10 (d, I H) 8.87 (s, I H)

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-Methyl-1H-1,2,4-triazole ,and how the biochemistry of the body works.

Reference:
Patent; ASTRAZENECA AB; LO-ALFREDSSON, Yvonne; PAULSEN, Kim; RAKOS, Laszlo; ROTTICCI, Didier; WALDMAN, Magnus; WO2010/132015; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

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. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 7170-01-6

Example A32 a) Preparation of intermediate 84 CuI (1.71 g, 8.9 mmol) and N,7V-dimethylethylenediamine (1.91 ml, 17.92 mmol) were added to a mixture of 2-amino-5-iodopyridine (5.03 g, 22.4 mmol), 3-methyl- IH- 1,2,4- triazole (2.42 g, 29.1 mmol), and Cs2CO3 (14.60 g, 44.81 mmol) in DMF (40 ml). The r.m. was heated at 110 0C for 7 h., the r.m. was cooled, EtOAc was added and the mixure was washed with water. The water layer was extracted 5 times with EtOAc. The combined organic layers were dried (MgSO4), filtered and the solvent was evaporated in vacuo. The residue was purified by RP preparative EtaPLC [RP Shandon Etayperprep Cl 8 BDS (8 mum, 250 g, LD. 5 cm); mobile phase: a gradient of (0.25 % NH4HCO3 solution in water)/MeOH/CH3CN]. The product fractions were collected and the solvent was evaporated. Yield: 1.5 g of intermediate 84 (38 %).

If you are hungry for even more, make sure to check my other article about 7170-01-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ORTHO-MCNEIL-JANSSEN PHARMACEUTICALS, INC; GIJSEN, Henricus, Jacobus, Maria; BISCHOFF, Francois Paul; ZHUANG, Wei; VAN BRANDT, Sven, Franciscus, Anna; SURKYN, Michel; ZAJA, Mirko; BERTHELOT, Didier, Jean-Claude; DE CLEYN, Michel, Anna, Jozef; MACDONALD, Gregor, James; OEHLRICH, Daniel; WO2010/94647; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics