Category: 702-24-9

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 702-24-9, name is 4-Methoxy-N-methylbenzylamine, This compound has unique chemical properties. The synthetic route is as follows., Formula: C9H13NO

A solution of p-methoxybenzylmethylamine (1.11 g; 7.34 mmol) and EtOH (10 mL) was added to a solution of 3,4,6-trichloropyrazine (1.28 g; 6.99 mmol), TEA (0.983 mL; 6.99 mmol) and anhydrous EtOH (20 mL) and the reaction stirred overnight at room temperature. The solvent was evaporated and the residue partitioned between EtOAc and H2O. The phases were separated, the water washed with EtOAc, and the combined EtOAc solutions washed with water and brine. The solution was dried (MgSO4), filtered and evaporated. The product was purified by silica gel chromatography and eluted with an EtOAc:hexane mixture (5:95–>30:70) to yield 89 as a white solid (1.3 g; 62percent).

According to the analysis of related databases, 702-24-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Roche Palo Alto LLC; US2004/198736; (2004); A1;,
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Reference of 702-24-9, These common heterocyclic compound, 702-24-9, name is 4-Methoxy-N-methylbenzylamine, 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.

Place ethyl 6,8-dichloroimidazo[ 1 ,2-bj pyridazine-3 -carboxylate (3 g, 11.54mmol), 1-(4-methoxyphenyl)-N-methylmethanamine (2.267 g, 15.00 mmol), and N,NDiisopropylethylamine (DIPEA) (4.03 mL, 23.07 mmol) in a 100 mL round bottle flask along with THF (15 mL). It was sealed and heated to 80¡ãC for 6 hours. The reactionmixture was concentrated and purified with silica gel chromatography. The product came out when eluting with 35percent ethyl acetate in hexane. The fractions containing product was collected and concentrated to provide the product (3.7 g, 9.87 mmol, 86percent yield, 100percentpurity). LC retention time 1.06 mm [Al. MS (ES+) m/z: 375 (MH). ?H NMR (400MHz, CHLOROFORM-d):8.14 – 8.09 (m, 1H), 7.20 – 7.13 (m, 2H), 6.89 – 6.83 (m, 2H), 6.11 (s, 1H), 5.49 (s, 2H),4.44 (q, J=7.2 Hz, 2H), 3.84 – 3.77 (m, 3H), 3.17 (s, 3H), 1.42 (t, J=7.2 Hz, 3H)

Statistics shows that 4-Methoxy-N-methylbenzylamine is playing an increasingly important role. we look forward to future research findings about 702-24-9.

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; WEINSTEIN, David S.; DUNCIA, John V.; SPERGEL, Steven H.; (76 pag.)WO2018/93968; (2018); A1;,
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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. 702-24-9, name is 4-Methoxy-N-methylbenzylamine, A new synthetic method of this compound is introduced below., SDS of cas: 702-24-9

General procedure: A solution of 2-methyl-4-chlorocyclopenta[d]pyrimidine (17, 1eq.) and appropriate anilines or benzylamines (1.05 eq.) wereplaced in dioxane in a microwave vial. To the solution, HCl (2Nin dioxane, 1?2 drops) was added. The reaction mixture was setin a Biotage microwave initiator at 120 C for 3?6 h with pressure<4 bar. The reaction was cooled and transferred to a flask, and thesolvent was evaporated at reduced pressure. The residue wasdiluted with EtOAc, neutralized with NH4OH, and then washedwith water (2 10 mL). After drying with anhydrous Na2SO4, theorganic solvent was concentrated in a rotary evaporator to <1mL. This residue was placed on top of a silica gel column and elutedwith hexane and EtOAc or with CHCl3 and MeOH. Fractions containingthe product (TLC) were pooled and evaporated to affordpure compounds 3?7, 9?14. 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:
Article; Xiang, Weiguo; Choudhary, Shruti; Hamel, Ernest; Mooberry, Susan L.; Gangjee, Aleem; Bioorganic and Medicinal Chemistry; vol. 26; 9; (2018); p. 2437 – 2451;,
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These common heterocyclic compound, 702-24-9, name is 4-Methoxy-N-methylbenzylamine, 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. Recommanded Product: 702-24-9

To a solution of 2-[2-[2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethyl methanesulfonate (1.65 g, 4.44 mmol, Intermediate AO), 1-(4-methoxyphenyl)-N-methyl-methanamine (671 mg, 4.44 mmol) in DMF (20.0 mL) was added K2CO3 (1.23 g, 8.88 mmol). The mixture was stirred at 20 C. for 15 hours. On completion, the mixture was diluted with H2O (60 mL), then extracted with EA (3¡Á30 mL). The organic layers were washed with brine (3¡Á30 mL) and dried with anhydrous Na2SO4, filtered and concentrated in vacuo. The mixture was purified by reverse phase: (0.1% FA) to give the title compound (700 mg, 36% yield) as yellow oil. 1H NMR (400 MHz, CDCl3) delta 8.52 (s, 1H), 7.33 (d, J=8.4 Hz, 2H), 6.90 (d, J=8.8 Hz, 2H), 3.87 (s, 2H), 3.83 (s, 3H), 3.81-3.75 (m, 2H), 3.68-3.61 (m, 8H), 3.56-3.48 (m, 2H), 3.38-3.25 (m, 2H), 2.96-2.84 (m, 2H), 2.48 (s, 3H), 1.46 (s, 9H).

The synthetic route of 4-Methoxy-N-methylbenzylamine has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Kymera Therapeutics, Inc.; Mainolfi, Nello; Ji, Nan; Kluge, Arthur F.; Weiss, Matthew M.; Zhang, Yi; (1443 pag.)US2019/192668; (2019); A1;,
Ether – Wikipedia,
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Application of 702-24-9, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 702-24-9, name is 4-Methoxy-N-methylbenzylamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

3-(5-amino-4-fluoro-2-methylphenyl)-7-chloro-1-methyl-1,6-naphthyridin-2(1H)-one (1.36 g, 4.28 mmol, 1.00 eq), 4-methoxy-N-methylbenzylamine (0.971 g, 6.42 mmol, 1.50 eq) and DBU (0.960 mL, 6.42 mmol, 1.50 eq) were combined in NMP (20 mL) and heated at 180¡ã C. under Ar overnight. The mixture was cooled to RT and poured onto H2O (200 mL). The resulting solids were collected by filtration, rinsed very well with H2O, dried on the filter to dampness and then dissolved in EtOAc. The solution was dried (MgSO4), filtered and evaporated to afford 7-((4-methoxybenzyl)(methyl)amino)-3-(5-amino-4-fluoro-2-methylphenyl)-1-methyl-1,6-naphthyridin-2(1H)-one (1.86 g, 100percent yield) as a brittle brown foam which was used as is in the next reaction. 1H NMR (400 MHz, DMSO-d6): delta 8.45 (s, 1H), 7.63 (s, 1H), 7.16 (d, J=8.8 Hz, 2H), 6.85 (d, J=8.8 Hz, 2H), 6.86-6.82 (m, 1H), 6.57 (d, J=9.6 Hz, 1H), 6.29 (s, 1H), 4.88 (br s, 2H), 4.85 (s, 2H), 3.69 (s, 3H), 3.52 (s, 3H), 3.07 (s, 3H), 1.94 (s, 3H); MS (ESI) m/z: 433.3 [M+H]+.

The synthetic route of 4-Methoxy-N-methylbenzylamine has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Deciphera Pharmaceuticals, LLC; Flynn, Daniel L.; Kaufman, Michael D.; Petillo, Peter A.; US8461179; (2013); B1;,
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Electric Literature of 702-24-9, A common heterocyclic compound, 702-24-9, name is 4-Methoxy-N-methylbenzylamine, molecular formula is C9H13NO, 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 3-(3-amino-4-fluorophenyl)-7-chloro-1-isopropyl-1,6-naphthyridin-2(1H)-one (4 g, 12.1 mmol) and (4-methoxybenzyl)methylamine (15 mL) was degassedunder reduced pressure, then heated to 180C under N2 for 4 h. After cooling, the reactionmixture was diluted with Et20. The precipitate was filtered, washed with Et20 and dried invacuo to giVe 3-(3-amino-4-fluoro-phenyl)-1-isopropyl-7-[( 4-methoxybenzyl)-methylamino]-1H-[1,6]naphthyridin-2-one (5.3 g) as a solid contaminated with (4-methoxybenzyl)methylamine HCl salt.

The synthetic route of 702-24-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; FLYNN, Daniel L.; KAUFMAN, Michael D.; WO2013/184119; (2013); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

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. 702-24-9, name is 4-Methoxy-N-methylbenzylamine, A new synthetic method of this compound is introduced below., Safety of 4-Methoxy-N-methylbenzylamine

A mixture of 3-(5-amino-2-chlorophenyl)-7-chloro-1-methyl-1,6-naphthyridin-2(1H)-one (5 g, 15.67 mmol), 4-methoxybenzylmethylamine (3.6 g, 23.5 mmol) and DBU(3.7 g, 23.5 mmol) in NMP (80 mL) was heated at 180¡ãC under N2 for 4 h. The reaction wascooled toRT and poured into water (600 mL). The precipitate was collected by filtration anddried in vacuo to give 7-((4-methoxybenzyl)(methyl)amino)-3-(5-amino-2-chlorophenyl)-1-methyl-1,6-naphthyridin-2(1H)-one (6.5 g, 95percent yield). 1H NMR (400 MHz, DMSO-d6): 88.46 (s, 1 H), 7.68 (s, 1 H), 7.16 (d, J = 8.8 Hz, 2 H), 7.06 (d, J = 8.4 Hz, 1 H), 6.85 (d, J = 8.8Hz, 2 H), 6.54-6.51 (m, 2 H), 6.29 (s, 1 H), 5.23 (s, 2 H), 4.85 (s, 2 H), 3.69 (s, 3 H), 3.51 (s,3 H), 3.07 (s, 3 H).

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; FLYNN, Daniel L.; KAUFMAN, Michael D.; WO2013/184119; (2013); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 702-24-9, name is 4-Methoxy-N-methylbenzylamine, belongs to ethers-buliding-blocks 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 702-24-9, Safety of 4-Methoxy-N-methylbenzylamine

As shown in Scheme 3, 4-bromo-2,6-di-tert-butylphenyl tert-butyl carbonate5 (115 mg, 0.3 mmol, 1.0 equiv.), 1-(4-methoxyphenyl)-N-methylmethanamine (1.2 equiv.), Pd2(dba)3.CHCl3 (0.1 equiv.), xantphos (0.15 equiv.) and Cs2CO3 (2.5 equiv.) were weighed in a Biotage microwave reaction vial in a glove box. The mixture was treated with toluene (0.05 mM) and the vial was sealed and removed from the glove box. The reaction mixture was heated in an oil bath (100 C., 16 h). The crude mixture was cooled to room temperature and purified by silica gel chromatography using hexane and ethyl acetate as eluents to afford Compound 14 (98 mg, 71% yield).

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, 4-Methoxy-N-methylbenzylamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; The University of Kansas; Peterson, Blake R.; Rane, Digamber; (28 pag.)US2019/310263; (2019); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Some common heterocyclic compound, 702-24-9, name is 4-Methoxy-N-methylbenzylamine, molecular formula is C9H13NO, 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. COA of Formula: C9H13NO

Respectively, weighed o-iodobenzoic acid 252 mg,N-methyl-4-methoxybenzylamine 68 mg was added to 10 ml of chloroform,The reaction was stirred under reflux for 6 hours.Natural cooling to room temperature after pumping to remove IBX And its reduction products o-iodo benzoic acid(IBA),The filtrate was washed with 10percent Na0H solution,1M hydrochloric acid, water and saturated sodium chloride solution were washed 3 times,Each about 10 ml,The solvent chloroform was removed by rotary evaporation,The product was directly characterized by NMR, and the yield of 4-methoxybenzaldehyde was 91percent.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 702-24-9, its application will become more common.

Reference:
Patent; Guizhou University; CONG, Hang; WANG, Fang; TAO, Zhu; (8 pag.)CN105732351; (2016); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Synthetic Route of 702-24-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 702-24-9 name is 4-Methoxy-N-methylbenzylamine, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: A secondary amine (0.34 mol), sodium methoxide (0.35 mol), diethyl ether (600 mL), and methanol (90 mL) were placed into a 1 L three-neck flask equipped with a stirrer, a condenser with a liquid valve, and a gas inlet. A flow of NO was passed at ~20 ¡ãC with vigorous stirring for 10 ?12 h at a rate allowing to maintainan excessive gas pressure within 13 ? 20 Torr. A dense precipitate formed was filtered, washed with diethyl ether, dried first on the filter, then in vacuo using an oil pump to obtain the corresponding sodium salts.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Methoxy-N-methylbenzylamine, and friends who are interested can also refer to it.

Reference:
Article; Smirnov; Gordeev; Nikitin; Pokhvisneva; Ternikova; Luk?yanov; Russian Chemical Bulletin; vol. 64; 11; (2015); p. 2712 – 2717; Izv. Akad. Nauk, Ser. Khim.; 11; (2015); p. 2712 – 2717,6;,
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