Category: 40253-47-2

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C6H9N3O2

To a mixture of 285 ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate (200 mg, 1.29 mmol) in 166 THF (5 mL) was added 192 LiAlH4 (245 mg, 6.45 mmol) at 0 C. under N2. The mixture was stirred at 30 C. for 1 hour. The mixture was filtrated and washed with methanol, concentrated in vacuo to 286 give(5-methyl-1H-1,2,4-triazol-3-yl)methanol (350 mg).

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 40253-47-2.

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

Reference of 40253-47-2, 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. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, molecular formula is C6H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

To a solution of ethyl 5-methyl-lH-l,2,4-triazole-3-carboxylate (1.0 g, 6.44 mmol) and l-bromo-3-(bromomethyl)benzene (1.77 g, 7.08 mmol) in THF (32 mL), K2CO3 (1.78 g, 12.88 mmol) was added. The mixture was stirred at 50°C for 18 h then filtered. The filtrate was concentrated under reduced pressure and the crude product was purified on a Biotage pre-packed silica gel column with a gradient of 12percent to 100percent EtOAc:Hexanes to afford ethyl l-(3-bromobenzyl)-5-methyl-lH- l,2,4-triazole-3-carboxylate (1.25 g, 60percent) as a viscous oil. MS(ES+) Ci3H14BrN302 requires: 323, 325 found: 324, 326 [M+H]+(l :l).

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 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate.

Reference:
Patent; JONES, Philip; DIFRANCESCO, Maria, Emilia; PETROCCHI, Alessia; CARROLL, Christopher, L.; MARSZALEK, Joe; CZAKO, Barbara; JOHNSON, Ryan; THEROFF, Jay; WO2014/31936; (2014); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 40253-47-2

To a solution of ethyl 5-methyl-lH-l,2,4-triazole-3-carboxylate (1.0 g, 6.44 mmol) and l-bromo-3-(bromomethyl)benzene (1.77 g, 7.08 mmol) in THF (32 mL), K2CO3 (1.78 g, 12.88 mmol) was added. The mixture was stirred at 50°C for 18 h, and then the reaction was filtered under vacuum. The solvent was removed under reduced pressure and the crude product was purified on a Biotage pre-packed silica gel column (EtOAc:Hexane 12percent to 100percent EtOAc) to afford ethyl l-(3- bromobenzyl)-5-methyl-lH-l,2,4-triazole-3-carboxylate (1.25 g, 60percent) as a viscous oil. MS(ES+) Ci3H14BrN302 requires: 323, 325 found: 324, 326 [M+H]+(l :l).

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 40253-47-2, and we look forward to future research findings.

Reference:
Patent; JONES, Philip; DIFRANCESCO, Maria, Emilia; PETROCCHI, Alessia; CARROLL, Christopher, L.; MARSZALEK, Joe; CZAKO, Barbara; JOHNSON, Ryan; THEROFF, Jay; WO2014/31936; (2014); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 40253-47-2, New Advances in Chemical Research in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, molecular formula is C6H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

To a solution of ethyl 5-methyl-lH-l ,2,4-triazole-3-carboxylate (50 mg, 0.28 mmol) and 2-chloro-4-(chloromethyl)pyridine (50 mg, 0.31 mmol) in DMF (2 mL), K2CO3 (116 mg, 0.84mmol) was added. The mixture was stirred at RT overnight, and was then diluted with H20 (20 mL), extracted with EtOAc (3 x 20 mL), 4: 1 CHCl3: PrOH (3 x 20 mL), dried with MgS04 and concentrated under reduced pressure. The crude product was purified on a Biotage pre-packed silica gel column (EtOAc:Hexane 12percent to 100percent EtOAc) to afford ethyl l-((2- chloropyridin-4-yl)methyl)-5-methyl-lH-l ,2,4-triazole-3-carboxylate (29 mg, 40percent) as a white solid. MS(ES+) Ci2H13ClN402 requires: 280 found: 281 [M+H]+.

In the meantime we’ve collected together some recent articles in this area about 40253-47-2 to whet your appetite. Happy reading!

Reference:
Patent; JONES, Philip; DIFRANCESCO, Maria, Emilia; PETROCCHI, Alessia; CARROLL, Christopher, L.; MARSZALEK, Joe; CZAKO, Barbara; JOHNSON, Ryan; THEROFF, Jay; WO2014/31936; (2014); A2;,
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. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Formula: C6H9N3O2

To a mixture of ethyl 5-methyl-1 H-1 ,2,4-triazole-3-carboxylate (200 mg, 1 .29 mmol) in THF (5 mL) was added LiAIH4(245 mg, 6.45 mmol) at 0C under N2. The mixture was stirred at 30C for 1 hour. The mixture was filtrated and washed with methanol, concentrated in vacuo to give(5-methyl-1 H-1 ,2,4-triazol-3-yl)methanol (350 mg).

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 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, in my other articles.

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

Research speed reading in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C6H9N3O2

A mixture of ethyl 5-methyl-lH-l ,2,4-triazole-3-carboxylate (1.0 g, 6.45 mmol) and sodium hydroxide (1.702 mL, 32.2 mmol) in tetrahydrofuran (30 mL) was stirred at ambient temperature for 16 hours. Volatiles were removed, and the residue was acidified with 1 N HQ solution. Water was removed under high vacuum, and the crude residue was purified by HPLC (0-70% acetonitrile in 0.1 % trifluoroacetic acid/water on Phenomenex C18 10 mupiiota (250 mm x 50 mm) column at a flowrate of 50 mL/minute) to give 460 mg of the title compound as a white solid.

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 40253-47-2.

Reference:
Patent; CALICO LIFE SCIENCES LLC; ABBVIE INC.; MARTIN, Kathleen, Ann; SIDRAUSKI, Carmela; FROST, Jennifer, M.; PLIUSHCHEV, Marina, A.; TONG, Yunsong; BLACK, Lawrence, A.; XU, Xiangdong; SHI, Lei; ZHANG, Qingwei, I.; CHUNG, Seungwon; SWEIS, Ramzi, Farah; DART, Michael, J.; RANDOLPH, John, T.; MURAUSKI, Kathleen; (674 pag.)WO2019/90076; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Electric Literature of 40253-47-2, 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. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, molecular formula is C6H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

A mixture of ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate (1.0 g, 6.45 mmol) and sodium hydroxide (1.702 mL, 32.2 mmol) in tetrahydrofuran (30 mL) was stirred at ambient temperature for 16 hours. Volatiles were removed, and the residue was acidified with 1 N HCl solution. Water was removed under high vacuum, and the crude residue was purified by HPLC (0~70% acetonitrile in 0.1% trifluoroacetic acid/water on Phenomenex C1810 mum (250 mm × 50 mm) column at a flowrate of 50 mL/minute) to give 460 mg of the title compound as a white solid.

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 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, hurry up and to see.

Reference:
Patent; CALICO LIFE SCIENCES; ABBVIE, INC.; SIDRAUSKI, Carmela; PLIUSCHEV, Marina; FROST, Jennifer, M.; BLACK, Lawrence, A.; XU, Xiangdong; SWEIS, Ramzi, Farah; SHI, Lei; ZHANG, Qinwei, I.; TONG, Yunsong; HUTCHINS, Charles, W.; CHUNG, Seungwon; DART, Michael, J.; (661 pag.)WO2017/193063; (2017); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C6H9N3O2

To a mixture of ethyl 5-methyl-lH-l,2,4-triazole-3-carboxylate (200 mg, 1.29 mmol) in THF (5 mL) was added LiAIH4 (245 mg, 6.45 mmol) at 0C under N2. The mixture was stirred at 30C for 1 hour. The mixture was filtrated and washed with methanol, concentrated in vacuo to give(5-methyl-lH- l,2,4-triazol-3-yl)methanol (350 mg).

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 40253-47-2, and we look forward to future research findings.

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

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. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Quality Control of Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate

To a mixture of ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate (200 mg, 1.29 mmol) in THE (5 mL) was added LiAIH4 (245 mg, 6.45 mmol) at 0C under N2. The mixture was stirred at 30C for 1 hour. The mixture was filtrated and washed with methanol, concentrated in vacuo to give(5-methyl-1H-1,2,4-triazol-3-yl)methanol (350 mg).

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 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate, in my other articles.

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; (278 pag.)WO2019/115567; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 40253-47-2, name is Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. name: Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate

To a mixture of 285 ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate (200 mg, 1.29 mmol) in 166 THF (5 mL) was added 192 LiAlH4 (245 mg, 6.45 mmol) at 0 C. under N2. The mixture was stirred at 30 C. for 1 hour. The mixture was filtrated and washed with methanol, concentrated in vacuo to 286 give(5-methyl-1H-1,2,4-triazol-3-yl)methanol (350 mg).

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 40253-47-2.

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