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Discover the magic of the 1,4-Dimethyl-1H-1,2,3-triazole

In the meantime we’ve collected together some recent articles in this area about 60166-43-0 to whet your appetite. Happy reading!

Application of 60166-43-0, New Advances in Chemical Research in 2021. The appropriate choice of redox mediator can avoid electrode passivation and overpotential, which strongly inhibit the efficient activation of substrates in electrolysis. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole, molecular formula is C4H7N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

In a pressure vessel equipped with a magnetic stirring bar was added 3-bromo-7- chloro-5-((4,4-difluorocyclohexyl)(phenyl)methyl)-5H-pyrrolo[2,3-b:4,5-b’]dipyridine (240 mg, 0.489 mmol), l ,4-dimethyl-lH-l ,2,3-triazole (52.2 mg, 0.538 mmol) and DMF (5 mL). Tetramethylammonium acetate (98 mg, 0.734 mmol) and PdCl2(dppf)-CH2Cl2 adduct (28.0 mg, 0.034 mmol) was added. Argon was bubbled into the mixture with sonication for 5 min, then the vessel was capped, placed into a preheated aluminum block set at 100C and was stirred for 16 h. Solids were filtered, and the filtrate was purified by preparative HPLC (20-100% B; B solvent 90% MeCN/0.1% TFA water, Phenomenex LUNA C18 30xl00mm, 10 micron, 30 mL/min flow rate, 254nm UV; Rt = 1 1.6 min.). Like fractions were concentrated and re-purified by preparative HPLC: Column: Waters XBridge C 18, 19 x 200 mm, 5-mupiiota particles; Mobile Phase A: 5 :95 methanol: water with lOmM NH40Ac; Mobile Phase B: 95:5 methanol: water with lOmM NFLtOAc; Gradient: 40-80% B over 15 min, then a 5-min hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation to give 18 mg of a mixture of enantiomers. This material was subject to a chiral purification: Chiral SFC conditions: Chiralcel OJ-H preparative column, 30 x 250mm, 5muiotaeta; Mobile Phase: 15% methanol in CO2, 150 bar; Temp: 35C; Flow rate: 70.0 mL/min. for 25 min. ; UV monitored at 254nm; Injection: 0.25ml of ~9 mg/mL solution in MeOH (18 mg purified by stacked injection); Rt = isomer A: 13.8 min. ; isomer B: 18.3 min. Fractions containing the desired products were combined and dried via evaporation to give 6.9 mg (2%) of the isomer A with an average purity by LC/MS analysis was >99%. Fractions containing the desired products were combined and dried via evaporation to give 7.5 mg (3%) of the isomer B with an average purity by LC/MS analysis was >99%. Isomer A: Two analytical LC/MS injections were used to determine the final purity. Injection 1 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7muetaiota particles; Mobile Phase A: 5:95 ACN:water with 10 mM NlrUOAc; Mobile Phase B: 95:5 ACN:water with 10 mM NH4OAc; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 1 mL/min; Detection: UV at 220 nm. Rt = 1.76 min.; LC/MS (M+H) = 568.7. Injection 2 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7-muetaiota particles; Mobile Phase A: 5:95 methanol: water with 10 mM NFL Ac; Mobile Phase B: 95:5 methanol: water with 10 mM NFL Ac; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 0.5 mL/min; Detection: UV at 220 nm. Rt= 2.77 min.; LC/MS (M+H) = 568.7. Isomer B: Two analytical LC/MS injections were used to determine the final purity. Injection 1 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7mupiiota particles; Mobile Phase A: 5:95 ACN:water with 10 mM NH4OAc; Mobile Phase B: 95:5 ACN:water with 10 mM MLtOAc; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 1 mL/min; Detection: UV at 220 nm. Rt= 1.86 min.; LC/MS (M+H) = 568.7. Injection 2 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7-mupiiota particles; Mobile Phase A: 5:95 methanol: water with 10 mM MLtOAc; Mobile Phase B: 95:5 methanol: water with 10 mM MLtOAc; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 0.5 mL/min; Detection: UV at 220 nm. Rt= 2.73 min.; LC/MS (M+H) = 568.7. NMR (500MHz, DMSO-c e) delta 8.82 (d, J=8.1 Hz, 1H), 8.67 (s, 1H), 8.54 (br. s., 1H), 7.73 (d, J=8.1 Hz, 3H), 7.32 (t, J=7.5 Hz, 2H), 7.25 (t, J=7.3 Hz, 1H), 6.09 (br. s., 1H), 4.36 (s, 3H), 4.02 (s, 3H), 3.52 (br. s., 1H), 2.30 (s, 3H), 2.07 (br. s., 1H), 1.92 (d, J=7.3 Hz, 1H), 1.82 (br. s., 1H), 1.73 (br. s., 1H), 1.66 (br. s., 1H), 1.45 (d, J=12.1 Hz, 1H), 1.37 (br. s., 1H), 1.30 (d, J=11.7 Hz, 1H). LC/MS (M+H) = 568.2; HPLC conditions: Rt= 0.93 min. (Column: Waters Aquity BEH C18 2.1 X 50 mm 1.7u; Mobile Phase A: water with 0.05% TFA; Mobile Phase B: ACN with 0.05% TFA; Temperature: 40C; Gradient: 2-98% B over 1.5 min; Flow: 0.8 mL/min).

In the meantime we’ve collected together some recent articles in this area about 60166-43-0 to whet your appetite. Happy reading!

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; NORRIS, Derek J.; VACCARO, Wayne; DEBENEDETTO, Mikkel V.; DEGNAN, Andrew P.; DELUCCA, George V.; DESKUS, Jeffrey A.; HAN, Wen-Ching; KUMI, Godwin Kwame; SCHMITZ, William D.; STARRETT, John E., JR.; HILL, Matthew D.; HUANG, Hong; (563 pag.)WO2016/183118; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Something interesting about 1,4-Dimethyl-1H-1,2,3-triazole

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 60166-43-0, and we look forward to future research findings.

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. category: Triazoles

A solution of 1,4-dimethyltriazole (14.1, 500 mg, 5.15 mmol, 1 equivalent) in THF (2 mL) was added dropwise to a solution of n-BuLi (2.5 M, 2.47 mL, 1.2 equivalent) in THF (15 mL) at -78 C. under nitrogen atmosphere. The resulting cloudy mixture was stirred at -70 C. for 1 h. After this time, tributyl tinchloride (1.84 g, 5.66 mmol, 1.52 mL, 1.1 equivalent) was added; the reaction mixture became clear and was stirred at -70 C. for 30 min, then it was allowed to warm to 20 C. The reaction mixture was poured into saturated NH4Cl solution (10 mL) and extracted with EtOAc (50 mL*3). The combined organic layers were washed with brine (50 mL*2), were dried over sodium sulfate then filtered. The solvent was concentrated under reduced pressure to give tributyl-(3,5-dimethyltriazol-4-yl)stannane (14.2, 2.2 g) as a yellow oil; LCMS [M+1]: 388.2.

Reference:
Patent; Mirati Therapeutics, Inc.; Marx, Matthew Arnold; Lee, Matthew Randolph; Galemmo, Robert Anthony; Bobinski, Thomas P.; US2018/265517; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Extended knowledge of 60166-43-0

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 1,4-Dimethyl-1H-1,2,3-triazole, hurry up and to see.

Electric Literature of 60166-43-0, 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. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole, molecular formula is C4H7N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

In a 75 mL pressure vessel equipped with a magnetic stirring bar was added (75% purity, yellow foam as the title compound. NMR (500MHz, DMSO-c e) delta 8.71 – 8.62 (m, 2H), 8.21 (t, J=7.3 Hz, 1H), 7.46 (d, J=8.1 Hz, 1H), 7.41 – 7.24 (m, 2H), 7.12 (t, J=9.4 Hz, 1H), 6.18 (br. s., 1H), 4.01 (br. s., 3H), 3.93 – 3.82 (m, 2H), 3.74 (d, J=9.9 Hz, 1H), 3.53 (d, J=8.8 Hz, 1H), 3.49 – 3.36 (m, 1H), 3.30 – 3.12 (m, 1H), 2.29 (s, 3H), 1.66 (d, J=1 1.7 Hz, 1H), 1.53 – 1.39 (m, 1H), 1.39 – 1.26 (m, 1H), 0.96 (d, J=12.5 Hz, 1H). LC/MS (M+H) = 491.4; HPLC conditions: Rt = 3.30 min (Phenomenex LUNA C 18 2 x 50 mm (4 min grad) eluting with 5-95% aq ACN containing lOmM NH4OAC, 0.8 mL/min, monitoring at 254 nm); Temperature: 40C).

Continuously updated synthesis method about 1,4-Dimethyl-1H-1,2,3-triazole

This is the end of this tutorial post, and I hope it has helped your research about 60166-43-0!

Electric Literature of 60166-43-0, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-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 solution of 1 ,4-dimethyl-1 ,2,3-triazole (0.56 g, 5.77 mmol) in THF (5 ml.) was added dropwise to a solution of BuLi (2.77 ml, 6.92 mmol, 2.5 M in hexane) in 30 mL of THF at -78 0C under N2. The resulting cloudy mixture was stirred at -70 C for 1 h.Then tributyltinchloride (1.711 ml, 6.34 mmol) was added. The reaction mixture became clear and was stirred at this temperature for 30 min, and gradually warmed to rt. To the reaction mixture was added 10 ml of NH4CI and 10 ml of water. The reaction mixture was extracted with ether. The combined organic layers were washed with brine, dried over Na2SO4, and concentrated. The residue was purified on FCC (20% EA/Hexane) to give 1.7 g of a clear liquid (73%). LC-MS (ES) m/z = 388 (M+H)+, 1H NMR (CDCI3, 400 MHz) delta 4.05 (s, 3H), 2.38 (s, 3H), 1.5-0.9 (m, 27H)

This is the end of this tutorial post, and I hope it has helped your research about 60166-43-0!

Reference:
Patent; SMITHKLINE BEECHAM CORPORATION; WO2008/98104; (2008); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Now Is The Time For You To Know The Truth About 60166-43-0

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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. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. name: 1,4-Dimethyl-1H-1,2,3-triazole

The compound 1G (1.02 g, 1.9 mmol), 1,4-dimethyl-1H-1,2,3-triazole (380 mg, 3.8 mmol) obtained in the previous step,Tetramethylammonium acetate (251mg, 1.9mmol) and PdCl2 (PPh 3) 2 (bistriphenylphosphonium palladium dichloride) (100mg, 0.14mmol) were added to DMF (20mL) and the air was replaced with nitrogen, then protected under nitrogen Then, stir at 100 degrees overnight.After TLC showed that the reaction was over, the reaction was cooled to room temperature, poured into 200 ml of water, and extracted with ethyl acetate (2 × 100 mL).The combined organic phases were washed with a saturated sodium chloride solution (3 × 100 mL), the organic phases were dried over anhydrous sodium sulfate,The desiccant was removed by filtration, and the solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (petroleum ether / ethyl acetate = 3: 1 to 1: 1 (volume ratio V: V)),The target product Compound 1H (430 mg, yellow solid) was obtained in a yield of 42%.

If you are hungry for even more, make sure to check my other article about 60166-43-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Wuhan Yukeyuan Pharmaceutical Biological Technology Co., Ltd.; Fang Huaxiang; Yu Bin; Li Fangfang; Zhang Xiaolin; Che Peng; Xu Yong; (18 pag.)CN110357878; (2019); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

A new synthetic route of 60166-43-0

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 60166-43-0.

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 60166-43-0

(S)-3-bromo-7-(methylsulfonyl)-5-(phenyl(tetrahydro-2H-pyran-4-yl)methyl)-5H- pyrrolo[2,3-b:4,5-b’]dipyridine (30 mg, 0.060 mmol) was dissolved in 1.5 mL of NMP and added l,4-dimethyl-lH-l,2,3-triazole (9.3 mg, 0.096 mmol). Tetramethylammonium acetate (12.0 mg, 0.090 mmol) and bis(triphenylphosphine)palladium(II) chloride (3.0 mg, 4.20 muetaiotaomicron) were added. Argon was bubbled through the mixture while sonicating for 5 min. The vial was capped and heated at 100 C for 33 h, then cooled and the contents of the vial were filtered. The crude material was purified via preparative LC/MS with the following conditions: Column: XBridge CI 8, 19 x 200 mm, 5-muiotatauiota particles;Mobile Phase A: 5:95 methanol: water with 10-mM NH4OAC; Mobile Phase B: 95:5 methanol: water with 10-mM ammoniumacetate; Gradient: 45-85% B over 15 min, then a 5-min hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation. The yield of the product was 2.8 mg (9%), and its estimated purity by LCMS analysis was 100%. Two analytical LC/MS injections were used to determine the final purity. Injection 1 conditions: Column: Waters BEH CI 8, 2.0 x 50 mm, 1.7-muiotaeta particles; Mobile Phase A: 5:95 ACN:water with 10 mM Nl UOAc; Mobile Phase B: 95:5 ACN:water with 10 mM NH4OAc; Temperature: 50 C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 1 mL/min; Detection: UV at 220 nm. RT = 2.27, M+H = 517. Injection 2 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7-mupiiota particles; Mobile Phase A: 5:95 methanol: water with 10 mM NEUOAc; Mobile Phase B: 95:5 methanol: water with 10 mM NlrUOAc; Temperature: 50 C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 0.5 mL/min; Detection: UV at 220 nm. RT = 2.27, M+H = 517. NMR (500MHz, DMSO- de) delta 8.96 (d, J=8.1 Hz, 1H), 8.76 (s, 2H), 8.05 (d, J=8.1 Hz, 1H), 7.83 (d, J=7.7 Hz, 2H), 7.33 (t, J=7.5 Hz, 2H), 7.26 (t, J=7.3 Hz, 1H), 5.93 (br. s., 1H), 4.07 (s, 3H), 3.95 – 3.83 (m, 1H), 3.82 – 3.60 (m, 2H), 3.47 – 3.36 (m, 1H), 3.31 – 3.19 (m, 1H), 2.34 (s, 3H), 1.59 – 1.49 (m, 1H), 1.49 – 1.38 (m, 1H), 1.38 – 1.22 (m, 1H), 1.16 (d, J=12.1 Hz, 1H).

Application of 60166-43-0

The synthetic route of 60166-43-0 has been constantly updated, and we look forward to future research findings.

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. 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole, A new synthetic method of this compound is introduced below., COA of Formula: C4H7N3

In a 75 mL pressure vessel equipped with a magnetic stirring bar, was added (5)- 3-bromo-7-chloro-5-((2-fluorophenyl)(tetrahydro-2H-pyran-4-yl)methyl)-5H-pyrrolo[2,3- b:4,5-b’]dipyridine (650 mg, 1.37 mmol), l,4-dimethyl-lH-l,2,3-triazole (199 mg, 2.05 mmol) and NMP (10 mL). Tetramethyl NH4OAC (274 mg, 2.05 mmol) and bis(triphenylphosphine) palladium(II) chloride (67.3 mg, 0.096 mmol) was added. Argon was bubbled into the mixture with sonication for 5 min, then the vessel was capped and placed into a preheated oil bath at 100C. The reaction mixture was stirred overnight. Most of the solvent was removed under a stream of nitrogen while heating for several hours in an oil bath set at 100C. The remaining mixture was taken up in 2 mL of DMF then filtered for purification by preparative HPLC: Column: Waters XBridge CI 8, 19 x 200 mm, 5-muiotatauiota particles; Mobile Phase A: 5:95 methanol: water with lOmM NLUOAc; Mobile Phase B: 95:5 methanol: water with lOmM NHtOAc; Gradient: 10-80% B over 30 min, then a 5-min hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation to give 4.7 mg (0.6%) of the title compound with an average purity by LC/MS analysis was >99%. Two analytical LC/MS injections were used to determine the final purity. Injection 1 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7um particles; Mobile Phase A: 5:95 ACN:water with 10 mM NH4OAc; Mobile Phase B: 95:5 ACN:water with 10 mM NH4OAc; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 1 mL/min; Detection: UV at 220 nm. Rt= 1.50 min; LC/MS (M+H) = 552.5. Injection 2 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7-mupiiota particles; Mobile Phase A: 5:95 methanol: water with 10 mM NFL Ac; Mobile Phase B: 95:5 methanol: water with 10 mM NH4OAc; Temperature: 50C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 0.5 mL/min; Detection: UV at 220 nm. Rt= 2.51 min; LC/MS (M+H) = 552.5. NMR (500MHz, DMSO-c e) delta 8.81 (d, J=8.1 Hz, 1H), 8.68 (s, 1H), 8.46 (br. s., 1H), 8.20 (br. s., 1H), 7.71 (d, J=8.1 Hz, 1H), 7.34 (d, J=5.5 Hz, 1H), 7.29 (d, J=7.7 Hz, 1H), 7.17 – 7.04 (m, 1H), 6.36 (br. s., 1H), 4.34 (br. s., 3H), 4.00 (br. s., 3H), 3.93 – 3.83 (m, 1H), 3.72 (d, J=9.5 Hz, 1H), 3.47 – 3.38 (m, 4H), 3.27 – 3.15 (m, 1H), 2.29 (br. s., 3H), 1.72 (d, J=11.7 Hz, 1H), 1.58 – 1.42 (m, 1H), 1.33 (d, J=12.1 Hz, 1H), 0.98 (d, J=13.2 Hz, 1H). LC/MS (M+H) = 552.5; HPLC conditions: Rt= 2.57 min (Phenomenex LUNA C18 2 x 50 mm (4 min grad) eluting with 5-95% aq ACN containing lOmM NH4OAC, 0.8 mL/min, monitoring at 254 nm); Temperature: 40C).

The synthetic route of 60166-43-0 has been constantly updated, and we look forward to future research findings.

The important role of 60166-43-0

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, 1,4-Dimethyl-1H-1,2,3-triazole, other downstream synthetic routes, hurry up and to see.

Application of 60166-43-0, The chemical industry reduces the impact on the environment during synthesis 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole, I believe this compound will play a more active role in future production and life.

(R)-3-Bromo-7-chloro-5-(phenyl(tetrahydro-2H-pyran-4-yl)methyl)-5H- pyrrolo[2,3-b:4,5-b’]dipyridine (30.0 mg, 0.066 mmol), l,4-dimethyl-lH-l,2,3-triazole (25.5 mg, 0.263 mmol), Me4NOAc (21.8 mg, 0.164 mmol), and PdCl2(dppf)2.DCM (3.8 mg, 4.60 muetaiotaomicron) were weighed into a 20 mL scintillation vial, and 3 mL DMF was added and the air was replaced with nitrogen. The reaction mixture was heated to 100 C with stirring. After 1 h, it was cooled to room temperature, filtered, and concentrated. The crude material was purified via preparative LC/MS with the following conditions: Column: XBridge C18, 19 x 200 mm, 5-muiotaeta particles; Mobile Phase A: 5:95 ACN: water with 10-mM NH4OAc; Mobile Phase B: 95:5 ACN: water with 10-mM NH4OAc; Gradient: 20-60% B over 15 min, then a 5-min hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation. The yield of the product was 4.2 mg, and its estimated purity by LC/MS analysis was 100%. Two analytical LC/MS injections were used to determine the final purity. Injection 1 conditions: Column: Waters BEH C18, 2.0 x 50 mm, 1.7-muetaiota particles; Mobile Phase A: 5:95 ACN:water with 10 mM NH4OAc; Mobile Phase B: 95:5 ACN:water with 10 mM NH4OAc; Temperature: 50 C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 1 mL/min; Detection: UV at 220 nm, RT = 1.52 min, LC/MS (M+H) = 534.5, LC/MS (M+H) = 534.5. Injection 2 conditions: Column: Waters BEH CI 8, 2.0 x 50 mm, 1.7-muiotaeta particles; Mobile Phase A: 5:95 methanol: water with 10 mM NH4OAc; Mobile Phase B: 95:5 methanol: water with 10 mM NH4OAc; Temperature: 50 C; Gradient: 0%B, 0-100% B over 3 min, then a 0.5-min hold at 100% B; Flow: 0.5 mL/min; Detection: UV at 220 nm. RT = 2.50 min, LC/MS (M+H) = 534.5. NMR (500MHz, DMSO-c e) delta 8.82 (d, J=8.1 Hz, 1H), 8.67 (s, 1H), 8.58 (br. s., 1H), 7.74 (t, J=7.2 Hz, 3H), 7.36 – 7.28 (m, 2H), 7.28 – 7.20 (m, 1H), 6.07 (br. s., 1H), 4.39 (s, 3H), 4.03 (s, 3H), 3.89 (d, J=13.6 Hz, 1H), 3.75 (d, J=9.9 Hz, 1H), 3.61 (br. s., 1H), 3.43 (t, .7=11.2 Hz, 1H), 3.24 (t, .7=11.4 Hz, 1H), 2.55 (s, 3H), 2.31 (s, 3H), 1.62 (br. s., 1H), 1.51 – 1.39 (m, 1H), 1.29 (d, J=8.4 Hz, 1H), 1.15 (br. s., 1H); LC/MS (M+H) = 534.3 [Column: Waters Aquity BEH C18 2.1 X 50 mm 1.7u; Mobile Phase A: water with 0.05% TFA; Mobile Phase B: ACN with 0.05% TFA; Temperature: 40 C; Gradient: 2-98% B over 1.5 min; Flow: 0.8 rnL/min].

Sources of common compounds: 60166-43-0

According to the analysis of related databases, 60166-43-0, the application of this compound in the production field has become more and more popular.

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 60166-43-0 as follows. Application In Synthesis of 1,4-Dimethyl-1H-1,2,3-triazole

According to the analysis of related databases, 60166-43-0, the application of this compound in the production field has become more and more popular.

Simple exploration of C4H7N3

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1,4-Dimethyl-1H-1,2,3-triazole, its application will become more common.

Electric Literature of 60166-43-0,Some common heterocyclic compound, 60166-43-0, name is 1,4-Dimethyl-1H-1,2,3-triazole, molecular formula is C4H7N3, 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.

(R)-l-(7-Chloro-5-(phenyl(tetrahydro-2H-pyran-4-yl)methyl)-5H-pyrrolo[2,3- b:4,5-b’]dipyridin-3-yl)ethanone (30.0 mg, 0.071 mmol), l,4-dimethyl-lH-l,2,3-triazole (10.4 mg, 0.107 mmol), tetramethylammonium acetate (11.4 mg, 0.086 mmol), and PdCl2(PPh3)2 (5.0 mg, 7.1 muetaiotaomicron) were weighed into a 20 mL scintillation vial. DMF (2 mL) was added and the air replaced with nitrogen. The reaction mixture was stirred at 100 C ovemight. The reaction was cooled to room temperature, diluted with EtOAc, and washed twice with brine. The organic layer was dried over MgSC>4 and concentrated. The crude material was purified via preparative LC/MS with the following conditions: Column: XBridge C18, 19 x 200 mm, 5-mupiiota particles; Mobile Phase A: 5:95 methanol: water with 10-mM ammonium acetate; Mobile Phase B: 95:5 methanol: water with 10- mM ammonium acetate; Gradient: 50-90% B over 20 min, then a 5-min hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation. The yield of the product was 84%. LC/MS [M+H]+ = 481 NMR (500MHz, DMSO-de) delta 9.13 (s, 1H), 8.84 (d, J=8.1 Hz, 2H), 7.72 (d, J=8.1 Hz, 3H), 7.33 – 7.28 (m, 2H), 7.25 – 7.21 (m, 1H), 6.04 (br. s., 1H), 4.34 (s, 3H), 3.89 (d, J=10.3 Hz, 1H), 3.72 (d, J=9.2 Hz, 1H), 3.58 (br. s., 1H), 3.51 (s, 3H), 3.46 – 3.39 (m, 1H), 3.25 – 3.15 (m, 1H), 2.78 (s, 3H), 1.59 (br. s., 1H), 1.51 (d, J=8.8 Hz, 1H), 1.31 (d, J=10.3 Hz, 1H), 1.07 (d, J=14.3 Hz, 1H).