Category: 22483-09-6

Some common heterocyclic compound, 22483-09-6, name is 2,2-Dimethoxyethanamine, molecular formula is C4H11NO2, 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: 22483-09-6

Example 7A (2,2-Dimethoxy-ethyl)-carbamic Acid Benzyl Ester Benzyl chloroformate (Aldrich, 231.3 g, 1.3 mol) was added gradually to a mixture of aminoacetaldehyde dimethyl acetal (Aldrich, 152.0 g, 1.3 mol) in toluene (750 mL) and aqueous NaOH (72.8 g, 1.82 mol; in 375 mL of water) at 10-20 C. After the addition was complete, the mixture was stirred at ambient temperature for 4 h. The layers were separated and the organic layer was washed with brine (2*100 mL) and concentrated under reduced pressure to provide the title compound as an oil (281.5 g, 90% yield). 1H NMR (CDCl4, 300 MHz) delta 3.33 (t, J=6.0 Hz, 2H), 3.39 (s, 6H), 4.37 (t, J=6.0 Hz, 1H), 5.11 (s, 2H), 7.30 (m, 5H); MS (DCl/NH3) m/z 257 (M+NH4)+, 240 (M+H)+.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 22483-09-6, its application will become more common.

Reference:
Patent; Basha, Anwer; Bunnelle, William H.; Dart, Michael J.; Gallagher, Megan E.; Ji, Jianguo; Li, Tao; Pace, Jennifer M.; Ryther, Keith B.; Tietje, Karin R.; Mortell, Kathleen H.; Nersesian, Diana L.; Schrimpf, Michael R.; US2005/101602; (2005); A1;,
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Synthetic Route of 22483-09-6, The chemical industry reduces the impact on the environment during synthesis 22483-09-6, name is 2,2-Dimethoxyethanamine, I believe this compound will play a more active role in future production and life.

Compound 3 (1.0 g, 6.82 mmol) was dissolved in aqueous NaOH (0.275 g in 20 ml water) to yield a clear solution. Aminoacetaldehyde dimethyl acetal (0.93 ml, 8.58 mmol) was added. The mixture was placed on an oil bath (120-130 C); foaming lasted for 3 h. The mixture was cooled. The resulting grey powder was recovered by filtration, washed with cold water, and dried under high vacuum to give 4 (yield 1.3 g, 88%). 1H NMR (D2O): 2.79 (s, 2H), 2.81 (s, 6H), 3.99 (t, J =5.4 Hz, 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, 2,2-Dimethoxyethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Laos, Roberto; Lampropoulos, Christos; Benner, Steven A.; Acta Crystallographica Section C: Structural Chemistry; vol. 75; 1; (2019); p. 22 – 28;,
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Adding a certain compound to certain chemical reactions, such as: 22483-09-6, name is 2,2-Dimethoxyethanamine, 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 22483-09-6, name: 2,2-Dimethoxyethanamine

To 3-thiophenecarboxaldehyde (8.75 mL) cooled to 0 C. was added aminoacetaldehyde dimethylacetal (14.2 mL). The clear solution was stirred at room temperature for 60 h. The solution was diluted with ethanol and hydrogenated at 56 psi in the presence of 10% Pd/C (5 g) overnight. The catalyst was filtered off and washed with MeOH. The solvent was removed by rotary evaporation and co-evaporated with toluene to afford an oil (19 g, 94% 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, 2,2-Dimethoxyethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Nagarathnam, Dhanapalan; Khire, Uday; Asgari, Davoud; Shao, Jianxing; Liu, Xiao-Gao; Wang, Chunguang; Hart, Barry; Weber, Olaf; Lynch, Mark; Zhang, Lei; Wang, Lei; US2004/14755; (2004); A1;,
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Synthetic Route of 22483-09-6, The chemical industry reduces the impact on the environment during synthesis 22483-09-6, name is 2,2-Dimethoxyethanamine, I believe this compound will play a more active role in future production and life.

(3,4-Methylenedioxybenzylidene)-(2,2-dimethoxyethyl)amine (11b). Aminoacetaldehyde dimethylacetal (7.10 g, 0.0666 mol) was dissolved in chloroform (50 mL) and MgSO4 (12 g) was added. Then piperonal (10b, 10.10 g, 0.0666 mol) was added and the mixture was stirred at room temperature. After 24 h there still was unreacted piperonal in the reaction mixture and more amine (6.00 g) was added. The reaction mixture was stirred again at room temperature for 24 h and since there still was some piperonal present more amine (6.00 g) was added again. After stirring the reaction mixture for another 24 h at room temperature the imine was isolated. The reaction mixture was diluted with water (300 mL) and the organic layer was washed with water 200 mL*2, brine (200 mL) dried Na2SO4 and concentrated to provide the pure imine as a yellow oil (15.80 g, 100%). 1H NMR (300 MHz, CDCl3) delta 8.13 (s, 1H), 7.33 (s, 1H), 7.07 (d, J=8.10 Hz, 1H), 6.78 (d, J=8.10 Hz, 1H), 5.96 (s, 2H), 4.62 (t, J=5.4 Hz, 1H), 3.70 (d, J=4.2, 2H), 3.83 (s, 6H).

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, 2,2-Dimethoxyethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Cushman, Mark S.; Ioanoviciu, Alexandra S.; Pommier, Yves G.; US2008/242692; (2008); A1;,
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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. 22483-09-6, name is 2,2-Dimethoxyethanamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Safety of 2,2-Dimethoxyethanamine

Benzyl chloroformate (231.3 g, 1.3 mol) was added gradually to a mixture of aminoacetaldehyde dimethyl acetal (152.0 g, 1.3 mol) in toluene (750 mL) and aqueous NaOH (72.8 g, 1.82 mol; in 375 mL of water) at 10-20 C. After the addition was complete, the mixture was stirred at ambient temperature for 4 h. The organic layer was separated, washed with brine (2×100 mL) and concentrated to provide the title compound.

The synthetic route of 22483-09-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Schrimpf, Michael R.; Sippy, Kevin B.; Ji, Jianguo; Li, Tao; Pace, Jennifer M.; Briggs, Clark A.; US2005/171079; (2005); A1;,
Ether – Wikipedia,
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Some common heterocyclic compound, 22483-09-6, name is 2,2-Dimethoxyethanamine, molecular formula is C4H11NO2, 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: C4H11NO2

General procedure: A solution of amino acetaldehyde dimethyl acetal 2a (10. 514 g, 1.081 mL, 10 mmol), purchased from Alfa Aesa, and an aldehyde (10 mmol) in dry ethanol was placed in a round bottom flask and stirred for 12 h. To that solution, sodium borohydride powder (0.567 g, 15 mmol) was added at 0 C slowly over 5 minutes. the solution was then warmed to room temperature. After stirring for 4 h, the reaction was quenched with 3 drops of water and the mixture was filtered through a pad of celite. The solvent was evaporated under reduced pressure, the residue was extracted with 100 mL of ethyl ether and washed with100 mL of water. The organic layer was dried over MgSO4 anhydrous. Ethyl ether was then evaporated and the resulted viscous liquid was purified by flash column chromatography (SiO2; 4:1 then 3:1 and finally 1:1hexanes/ethyl acetate).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 22483-09-6, its application will become more common.

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. 22483-09-6, name is 2,2-Dimethoxyethanamine, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 2,2-Dimethoxyethanamine

A solution of 2-thiophenecarboxaldehyde (Ig, 8.93mmol) and aminoacetaldehyde dimethylacetal (1.4g, 13.4mmol) in DCM (23OmL) was stirred at 350C for 1 h.Sodium triacetoxyborohydride (5.68g, 27mmol) was added and the reaction stirred at r.t. for 5 hours. NaHCO3 (saturated solution, 10OmL) was added and the organics were collected, washed (brine), dried (MgSO4) and concentrated in vacuo. The residue was purified via flash chromatography eluting with 50% EtOAc/isohexane to afford the title compound as a yellow oil. Yield 1.6g (90%): HPLC retention time, 2.76min (Solvent: CH3CN/H2O/0.05% NH3, 5-95% gradient H2O-6min. Column: EPO Xterra 50 x 4.60 i.d., Cl 8 reverse phase. Flow rate: 1.5mL/min.). Mass spectrum (ES+) m/z 202 (M + H).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 22483-09-6.

Synthetic Route of 22483-09-6, A common heterocyclic compound, 22483-09-6, name is 2,2-Dimethoxyethanamine, molecular formula is C4H11NO2, 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.

Benzyl chloroformate (231.3 g, 1.3 mol) was added gradually to a mixture of aminoacetaldehyde dimethyl acetal (152.0 g, 1.3 mol) in toluene (750 mL) and aqueous NaOH (72.8 g, 1.82 mol; in 375 mL of water) at 10-20 C. After the addition was complete, the mixture was stirred at ambient temperature for 4 h. The organic layer was separated, washed with brine (2×100 mL) and concentrated to provide the title compound. MS (DCl/NH3): m/z 240 (M+1)+, 257 (M+18)+.

The synthetic route of 22483-09-6 has been constantly updated, and we look forward to future research findings.

Reference of 22483-09-6, 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. 22483-09-6, name is 2,2-Dimethoxyethanamine, This compound has unique chemical properties. The synthetic route is as follows.

A solution of 2,2-dimethoxyethan-1-amine (1600 g, 15.22 mol) in toluene (8 L), was added a solution of NaOH (858 g, 21.45 mol) in water (4.42 L). This was followed by the addition of CbzCl (2598 g, 15.23 mol) dropwise with stirring at <20 C. The resulting solution was stirred for 4 h at room temperature. The organic layer was separated and washed with 3x5 L of brine. The organic layer was dried over anhydrous sodium sulfate and concentrated under vacuum to afford benzyl N-(2,2-dimethoxyethyl)carbamate as a white solid. The chemical industry reduces the impact on the environment during synthesis 2,2-Dimethoxyethanamine. I believe this compound will play a more active role in future production and life. Reference:
Patent; FORMA THERAPEUTICS, INC.; ZABLOCKI, Mary-Margaret; GUERIN, David J.; NG, Pui Yee; WANG, Zhongguo; SHELEKHIN, Tatiana; CARAVELLA, Justin; LI, Hongbin; IOANNIDIS, Stephanos; (518 pag.)WO2019/32863; (2019); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 22483-09-6,Some common heterocyclic compound, 22483-09-6, name is 2,2-Dimethoxyethanamine, molecular formula is C4H11NO2, 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.

General procedure: Benzaldehyde derivatives (1500 mg, 13.13 mmol) and Aminoacetaldehyde dimethyl acetal (19.70 mmol) were dissolved in 15 mL of methanol, NaBH(OAc)3 (19.70 mmol) was added at 0 C slowly in 3h. The reaction mixture was stirred at room temperature overnight and concentrated under reduced pressure. The residue was extracted with dicloromethane (DCM, 15 mL) three times, and the combined extracts were washed with 2N KOH, brine and dried over Na2SO4. The solution was filtered and added TEA (39.40 mmol) and TsCl (21.00 mmol) at 0C and stirred at room temperature for 5h. The resulting mixture was extracted with DCM (15 mL) three times. The combined organic layers were washed with brine, dried over Na2SO4, filtered and concentrated under reduced pressure. The resulting residue was purified by silica gel flash column chromatography (PE : EA = 5:1) to give the desired product.

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

Reference:
Article; Shi, Zeyu; Xiao, Qiong; Yin, Dali; Chinese Chemical Letters; (2019);,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem