Category: 135242-93-2

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. 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, A new synthetic method of this compound is introduced below., Product Details of 135242-93-2

To a cooled (ice bath) solution of (1-methyl- 1H-1 ,2,4-triazol-3-yl)methanol (400 mg, 3.54 mmol) and DIEA (0.98 mL, 7.1 mmol) in CH2CI2 (35 mL) wasadded MsCI (0.41 mL, 5.3 mmol). The reaction was stirred at roomtemperature for 3 h then quenched with NaHCO3 (sat) (20 mL). The layers wereseparated and the aqueous layer was back-extracted with CH2CI2 (15 mL x 2).The combined organic layers were washed with brine (20 mL x 2) then dried over anhydrous Na2504, filtered and concentrated to give(1-methyl- 1H-1 ,2,4-triazol-3-yl)methyl methanesulfonate (650 mg, 96%) asyellow oil. 1H NMR (400 MHz, ODd3) O [ppm] 8.05 (s, 1H), 5.29(s, 2H), 3.93(s,3H), 3.09 (5, 3H).

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; PFIZER INC.; ITEOS THERAPEUTICS; NINKOVIC, Sacha; CROSIGNANI, Stefano; SCALES, Stephanie Anne; MCALPINE, Indrawan James; COLLINS, Michael Raymond; MADERNA, Andreas; WYTHES, Martin; (295 pag.)WO2016/147144; (2016); A1;,
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. 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, A new synthetic method of this compound is introduced below., Recommanded Product: (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol

To a solution of (1-methyl-1 H-1 ,2,4-triazol-3-yl)methanol (489 mg, compound D24) in dry DCM (0.6 ml) are added tetrabromomethane (1 .87 g) and triphenylphosphane (1.48 g). The mixture is stirred for 1 h at RT to give 3-(bromomethyl)-1-methyl-1 H-1 ,2,4-triazole. The reaction mixture is directly used in step 2.

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; NYCOMED GMBH; FLOCKERZI, Dieter; STENGEL, Thomas; MANN, Alexander; OHMER, Harald; KAUTZ, Ulrich; WEINBRENNER, Steffen; FISCHER, Stefan; ZITT, Christof; HATZELMANN, Armin; DUNKERN, Torsten; HESSLINGER, Christian; MAIER, Thomas; TENOR, Hermann; BRAUN, Clemens; KUeLZER, Raimund; MARX, Degenhard; WO2011/73231; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Some common heterocyclic compound, 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, molecular formula is C4H7N3O, 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. SDS of cas: 135242-93-2

f 6-(1-Methyl-1H-1,2,4-triazol-3-ylmethoxy)-7-phenyl-3-(pyrazin-2-yl)-1,2,4-triazolo[4,3-b]pyridazine To a solution of (1-methyl-1H-1,2,4-triazol-3-yl)methanol (prepared using the conditions described in EP-A-421210; 0.044 g, 0.39 mmol) in dimethyl formamide (10 ml) was added sodium hydride (0.016 g of a 60% dispersion in oil, 0.390 mmol) and the reaction mixture was stirred at room temperature under nitrogen for 0.5 h. After this time, the product from Example 1 step e) (0.1 g, 0.325 mmol) was added and the reaction mixture stirred for 2.5 h. The solvent was removed under high vacuum. Water (5 ml) was added to the residue and the solid produced was collected by filtration. The solid was recrystallized from ethyl acetate/ethanol to give the required product (0.049 g, m.p. 256.9-257.8 C.). 1H NMR (360 MHz, CDCl3) delta 3.94 (3H, s), 5.62 (2H, s), 7.47 (3H, m), 7.67 (2H, m), 8.04 (1H, s), 8.10 (1H, s), 870 (1H, s), 8.84 (1H, s), 9.80 (1H, s) MS (ES+) m/e 386 [MH+].

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 135242-93-2, its application will become more common.

Reference:
Patent; Merck Sharp & Dohme Ltd.; US6297235; (2001); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, 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 135242-93-2, Recommanded Product: 135242-93-2

c 3-Chloromethyl-1-methyl-1H-1,2,4-triazole (1-Methyl-1H-1,2,4-triazol-3-yl)methanol (500 mg, 4.4 mmol) (prepared using the conditions described in EP-A-421210) was added portionwise to thionyl chloride (5 ml) at 0 C. Upon complete addition the mixture was allowed to warm to room temperature, then heated at reflux for 45 minutes (gas evolution observed). Upon cooling the thionyl chloride was removed in vacuo. The residue was partitioned between dichloromethane and aqueous sodium hydrogen carbonate. The aqueous phase was further extracted with dichloromethane (x2). The combined extracts were dried (Na2SO4), filtered and evaporated to give the title chloride (570 mg), as an oil. This material was used without further purification. Data for the title compound: 1H NMR (250 MHz, CDCl3) delta 3.92 (3H, s), 4.63 (2H, s), 8.10 (1H, s). MS (ES+) m/e 133 [MH]+, 131 [MH]+.

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, (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Merck Sharp & Dohme Ltd.; US6355798; (2002); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, 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 135242-93-2, HPLC of Formula: C4H7N3O

To a mixture of 176 (1-methyl-1H-1,2,4-triazol-3-yl)methanol (400 mg, 3.54 mmol) and 177 iodobenzene diacetate (1.25 g, 3.89 mmol) in 68 dichloromethane (10 mL) was added 178 TEMPO ((2,2,6,6-tetramethylpiperidin-1-yl)oxyl) (56 mg, 354 mumol). The mixture was stirred at 15-20 C. for 2 h. The mixture was concentrated in vacuo. The residue was purified by silica gel chromatography (petroleum ether:ethyl acetate=1:2) to give 179 1-methyl-1H-1,2,4-triazole-3-carbaldehyde (300 mg, 2.70 mmol, 76% yield). 1H NMR (chloroform-d 400 MHz) delta 10.01 (s, 1H), 8.19 (s, 1H), 4.06 (s, 3H

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; H. Lundbeck A/S; Juhl, Karsten; Jessing, Mikkel; Langgard, Morten; Vital, Paulo Jorge Vieira; Kehler, Jan; Rasmussen, Lars Kyhn; Clementson, Carl Martin Sebastian; Marigo, Mauro; (154 pag.)US2019/194189; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, 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 135242-93-2, Product Details of 135242-93-2

A mixture of carbonyldiimidazole (CDI, 4.62 g, 28.5 mmol), ( 1 -methyl- 1,2, 4-triazol- 3-yl)methanol (3.45g, 30.53 mmol), and 2-MeTHF (50 mL) was stirred at room temperature (20 C) for 3 hours. To the mixture was added methyl (5)-l-amino-7-fluoro-2,3-dihydro-lH- indene-4-carboxylate hydrochloride [lOa.HCl] (5.0 g, 20.35 mmol) followed by N,N- diisopropylethylamine (6.58 g, 50.9 mmol). The contents were heated to 60 C and stirred for 15 hours. The mixture was cooled to 20 C, charged with water (50 mL), and stirred for 30 min. The slurry was filtered, washed with 2-MeTHF (2 x 5 mL) and dried under vacuum to give methyl fV)-7-riuoro- 1 -(((( 1 -methyl- 1 H- 1.2.4-triazol-3-yl)methoy)carbonyl)amino)- 2,3-dihydro-lH-indene-4-carboxylate [11a] as white crystalline solid (5.8g, 81.8% yield). ‘H NMR (400 MHz, DMSO-d6) d 8.41 (s, 1H), 7.87 (dd, J = 8.6, 5.0 Hz, 1H), 7.78 (d, J = 8.7 Hz, 1H), 7.11 (t, J = 8.8 Hz, 1H), 5.28-5.22 (m, 1H), 4.98 (q, J = 10 Hz, 2H), 3.82 (s, 3H), 3.80 (s, 3H), 3.31 (ddd, J = 17.6, 8.8, 5.5 Hz, 1H), 3.06 (ddd, J = 17.6, 8.7, 6.3 Hz, 1H), 2.44- 2.35 (m, 1H), 1.94-1.81 (m, 1H).

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, (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; ARBUTUS BIOPHARMA CORPORATION; COLE, Andrew G.; KULTGEN, Steven; PAMULAPATI, Ganapati Reddy; SPINK, Jan Michelle; (76 pag.)WO2019/200114; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 135242-93-2, 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 135242-93-2 as follows.

To a mixture of (l-methyl-l/-/-l,2,4-triazol-3-yl)methanol (400 mg, 3.54 mmol) and iodobenzene diacetate (1.25 g, 3.89 mmol) in dichloromethane (10 mL) was added TEMPO ((2, 2,6,6- tetramethylpiperidin-l-yl)oxyl) (56 mg, 354 pmol). The mixture was stirred at 15-20C for 2h. The mixture was concentrated in vacuo. The residue was purified by silica gel chromatography (petroleum ethenethyl acetate = 1:2) to give l-methyl-l/-/-l,2,4-triazole-3-carbaldehyde (300 mg, 2.70 mmol, 76% yield). XH NMR (chloroform-d 400 MHz) d 10.01 (s, 1H), 8.19 (s, 1H), 4.06 (s, 3H).

According to the analysis of related databases, 135242-93-2, the application of this compound in the production field has become more and more popular.

Reference:
Patent; H. LUNDBECK A/S; KEHLER, Jan; JUHL, Karsten; MARIGO, Mauro; VITAL, Paulo, Jorge, Vieira; JESSING, Mikkel; LANGGARD, Morten; RASMUSSEN, Lars, Kyhn; CLEMENTSON, Carl, Martin, Sebastian; (275 pag.)WO2019/115566; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 135242-93-2,Some common heterocyclic compound, 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, molecular formula is C4H7N3O, 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.

To a solution of 0.5 g (4.42 mmol, 1.0 eq.) of (l-methyl-li/-l,2,4-triazol-3-yl)methanol (Xlla) in 20 mL of acetonitrile was added 1.07 g (6.63 mmol, 1.5 eq.) of I,G -carbonyl and the mixture was stirred at room temperature for 2 h. Volatiles were removed in vacuo and the residue was resuspend in 20 mL of water. The mixture was extracted with 3 x 50 mL of 5% methanol in methylene chloride. The combined organic extracts were washed with 50 mL of sat. sodium carbonate solution, followed by 50 mL of brine, dried (T^SCL), filtered and the solvent was removed in vacuo to provide 0.77 g of ( 1 -methyl- 1 H- 1 2.4-triazol-3-yl)methyl 1 //-imidazole- 1 -carboxy late (XIHa).

The synthetic route of 135242-93-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; ARBUTUS BIOPHARMA CORPORATION; KULTGEN, Steven; COLE, Andrew G.; (217 pag.)WO2020/23710; (2020); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 135242-93-2, These common heterocyclic compound, 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, 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.

To a mixture of (1 -methyl-1 H-1 ,2, 4-triazol-3-yl)methanol (400 mg, 3.54 mmol) and iodobenzene diacetate (1 .25 g, 3.89 mmol) in dichloromethane (1 0 mL) was added TEMPO ((2,2,6,6-tetramethylpiperidin-1 -yl)oxyl) (56 mg, 354 muetaiotaomicronIota). The mixture was stirred at 1 5- 20C for 2h. The mixture was concentrated in vacuo. The residue was purified by silica gel chromatography (petroleum ether:ethyl acetate = 1 :2) to give 1 -methyl-1 H-1 ,2,4-triazole-3- carbaldehyde (300 mg, 2.70 mmol, 76% yield).1H NMR (chloroform-c 400 MHz) delta 1 0.01 (s, 1 H), 8.1 9 (s, 1 H), 4.06 (s, 3H).

Statistics shows that (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol is playing an increasingly important role. we look forward to future research findings about 135242-93-2.

Reference:
Patent; H. LUNDBECK A/S; KEHLER, Jan; JUHL, Karsten; MARIGO, Mauro; VITAL, Paulo, Jorge, Vieira; JESSING, Mikkel; LANGGARD, Morten; RASMUSSEN, Lars, Kyhn; CLEMENTSON, Carl, Martin, Sebastian; (270 pag.)WO2018/7249; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 135242-93-2, These common heterocyclic compound, 135242-93-2, name is (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol, 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.

To a mixture of 5-[4-(trifluoromethoxy)phenyl]-3H-oxazolo[4,5-b]pyridin-2-one (60 mg, 0.2 mmol), (1 -methyl- l,2,4-triazol-3-yl)methanol (45.83 mg, 0.41 mmol) and PPh3 (106.26 mg, 0.41 mmol) in THF (ImL) was added the DIAD (81.92 mg, 0.41 mmol), and the mixture was stirred at 20 C under N2 for 16 hours. The reaction was diluted with sat.NH4Cl (10 mL), and the mixture was extracted with EtOAc (10 mL x 2). Then the combined organic phase was washed with brine (10 mL), dried over Na2S04, filtered and concentrated to give the crude product. The crude product was purified by purified by prep-HPLC [Kromasil (150 mm x 25 mm, 5 muiotaeta) A = H20 (0.05% NH4OH) and B = CH3CN; 47-87%B over 7 minutes] to give the product (21.81 mg, 0.06 mmol, 28% yield) as a solid. 1H NMR (DMSO-c 400MHz) deltaH = 8.40 (s, 1H), 8.12 (d, 2H), 7.87 (d, 1H), 7.80 (d, 1H), 7.47 (d, 2H), 5.13 (s, 2H), 3.80 (s, 3H). LCMS Rt = 1.12 min in 2 min chromatography, MS ESI calcd. for C17H13F3N5O3 [M+H]+ 392.1, found 392.0.

The synthetic route of 135242-93-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; PRAXIS PRECISION MEDICINES , INC.; REDDY, Kiran; MARTINEZ BOTELLA, Gabriel; GRIFFIN, Andrew, Mark; MARRON, Brian, Edward; (244 pag.)WO2018/148745; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics