Category: 1836-62-0

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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 1836-62-0

Example 1 Preparation of Carvedilol in Neat Conditions 2-(2-Methoxyphenoxy)ethylamine (III) (4.89 g) was heated to about 100 C., after which 4-(oxiran-2-ylmethoxy)-9H-carbazole (II) (3.31 g) was added portionwise. After approximately 20 minutes, the reaction mixture was cooled to about 70 C., after which water (25 ml) and ethyl acetate (15 ml) were added. The pH of the two-phase mixture was then adjusted to 5 with 2 N hydrochloric acid. The solid that formed, Carvedilol hydrochloride hydrate, is filtered, washed with water (20 ml) followed with ethylacetate (15 ml). The resulting material is reslurried in ethylacetate (50 ml) and water (20 ml) containing 5% Sodium carbonate until the pH reached 7.5. The organic phase was separated and dried over sodium sulfate. The dried solution was concentrated to a turbid solution and cooled overnight to about 4 C. Precipitated carvedilol was isolated by filteration and crystallized from isopropanol.

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 1836-62-0.

Reference:
Patent; Hildesheim, Jean; Finogueev, Sergey; Aronhime, Judith; Dolitzky, Ben-Zion; Ben-Valid, Shoshana; Kor, Ilan; US2002/143045; (2002); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Some common heterocyclic compound, 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, molecular formula is C9H13NO2, 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: 2-(2-Methoxyphenoxy)ethylamine

In a dry reaction flask, 4-(2,3-epoxy propoxy) carbazole (50 gm.0.21 moles), 2-(2-methoxy phenoxy) ethyl amine (75.5 gm. 0.45 moles) and 500 ml of ethyl acetate were charged and heated to reflux for about 24 hours. After completion of the reaction, solvent was distilled off from the reaction mixture to obtain 125 gm of the residue. Ethyl acetate (312 ml) and water (312 ml) were added to the residue and stirred for about 15 minutes. Reaction mixture pH was adjusted to about 3 with 40 ml (0.68 moles) of phosphoric acid at room temperature. Reaction mixture was stirred for about 11 hours and filtered the solid to obtain carvedilol phosphate. The wet solid thus obtained was slurred in 325 ml of acetone at 26 0C for about 30 minutes. The solid was filtered and dried to obtain the title compound. Yield: 50 gm

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1836-62-0, its application will become more common.

Reference:
Patent; SHODHANA LABORATORIES LIMITED; WO2009/122425; (2009); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 1836-62-0, 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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: Corresponding 2-(aryloxymethyl)oxiranes (5 mmol, 1 equiv) and amines (7.5 mmol, 1.5 equiv) were dissolved in 30 mL i-PrOH. The reaction was purged with argon 3 times and stirred at reflux for 5 h, andthen the mixture was cooled to room temperature and added AcOEt.After washing with brine 3 times, the organic layer was dried overanhydrous Na2SO4, filtered, and evaporated in vacuo. Purification ofthe crude residue by column chromatography on silica gel yielded target compounds.

The synthetic route of 2-(2-Methoxyphenoxy)ethylamine has been constantly updated, and we look forward to future research findings.

Reference:
Article; Chang, Qi; Chen, Zhuo; Hu, Gaoyun; Hu, Liqing; Li, Qianbin; Long, Jing; Bioorganic and medicinal chemistry; vol. 28; 9; (2020);,
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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, A new synthetic method of this compound is introduced below., Formula: C9H13NO2

(f) A mixture comprising 2-(2-methoxyphenoxy)ethylamine (10 g, 59.9 mmol), diisopropylethylamine (13.9 mL, 81.6 mmol) and dichloromethane (80 mL) was cooled to 0 C. and then a solution of 3-methoxy-4-nitrobenzoyl chloride (11.76 g, 54.4 mmol) in dichloromethane (50 mL) was added dropwise. The mixture was allowed to warm to 23 C. over two hours, quenched with aqueous hydrochloric acid (3M, 20 mL), washed with water (3*20 mL), dried (Na2SO4) and concentrated in vacuo to provide N-[2-(2-methoxyphenoxy)ethyl]-3-methoxy-4-nitrobenzamide (14 g, 74% yield) an off white solid; MS (PB-PCI) C17H18N2O6 m/e calc 346.34; found 347 (MH+).

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; Church, Timothy J.; Cutshall, Neil Scott; Gangloff, Anthony R.; Jenkins, Thomas E.; Linsell, Martin S.; Litvak, Joane; Rice, Kenneth D.; Spencer, Jeffrey R.; Wang, Vivian R.; US2001/53779; (2001); 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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, A new synthetic method of this compound is introduced below., Application In Synthesis of 2-(2-Methoxyphenoxy)ethylamine

2-(2-Methoxyphenoxy)ethyl amine (15.09 g), N,N-diisopropylethyl amine (10.8 g), 4-(oxiran-2yl-methoxy)-9H-carbazole (20.0 g) and monoglyme (30 mL) were heated to 80-850C. After 8-12 hours, the reaction mixture was cooled to room temperature and ethyl acetate (40 mL) was added. The contents were cooled to 0-50C. The solid is filtered after slurry in ethylacetate to get crude Carvedilol (100 mL). (Purity: 98.62%; Yield: 36.26 %; Bis-impurity: 0.65%.)

The synthetic route of 1836-62-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; INOGENT LABORATORIES PRIVATE LIMITED1; WO2009/157015; (2009); A2;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 1836-62-0, 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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: To a solution of 2-phenoxy-ethylamine (5 eq.) or 2-(2-methoxyphenoxy-)ethylamine (5 eq.) in 2-methoxyethanol(25 mL per mmol of amine) the appropriate aliphatic chloride33-39 (1 eq.) and KI (cat.) was added. The mixturewas refluxed for18-48 h and concentrated. The residue was suspended in CHCl3and washed with 1M NaOH, brine, dried over anhydrous Na2SO4and concentrated. The crude was purified by flash chromatographyto give the titled compound.

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-Methoxyphenoxy)ethylamine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Franchini, Silvia; Sorbi, Claudia; Linciano, Pasquale; Carnevale, Gianluca; Tait, Annalisa; Ronsisvalle, Simone; Buccioni, Michela; Del Bello, Fabio; Cilia, Antonio; Pirona, Lorenza; Denora, Nunzio; Iacobazzi, Rosa Maria; Brasili, Livio; European Journal of Medicinal Chemistry; vol. 176; (2019); p. 310 – 325;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 1836-62-0, The chemical industry reduces the impact on the environment during synthesis 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, I believe this compound will play a more active role in future production and life.

To a solution of benzyl bromide (4100 mg, 23.92 mmol) in toluene(15 ml) was added triethylamine (6051 mg, 59.80 mmol)the temperature was lowered to 0 C .Toluene (10 ml) in which 2-(2-methoxyphenoxy)ethanamine (5000 mg, 29.90 mmol) was slowly added dropwise at 0 C,The temperature was increased to 25 C . After the reaction mixture was stirred at room temperature for 8 hours, water (25 ml) was added dropwise to the reaction mixture, and the mixture was stirred for 15 minutes. The organic layer was then separated, washed with water (15 ml), dried over sodium sulfate and concentrated in vacuo to give the crude product. The crude product was then purified by column chromatography on silica gel, 15-80% ethyl acetate / hexane to give the final compound as the final product.

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-Methoxyphenoxy)ethylamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Gachon University Industry Academy Cooperation Foundation; Kim Mi-hyeon; Kim Seon-yeo; Jang Cheong-yun; (29 pag.)KR2018/125090; (2018); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 1836-62-0, These common heterocyclic compound, 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, 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.

General procedure: Compound 2a (100 mg, 0.52 mmol), and 2-(2-methoxyphenoxy)ethanamine (150 mg, 0.62 mmol) were added to ethanol and theresulting heterogeneous solution was reuxed for 24 h. Themixture was cooled to room temperature and ltered through a padof celite and the ltrate was concentrated under reduced pressure.The residue was puried by ash chromatography on silica-gelwith 10% methanol in ethyl acetate. Yielding 68% compound 6a(128 mg) as a white solid. Compound 6b was synthesized followingthe procedure of preparation 6a.

Statistics shows that 2-(2-Methoxyphenoxy)ethylamine is playing an increasingly important role. we look forward to future research findings about 1836-62-0.

Reference:
Article; Xu, Yao; Chen, Shujun; Cao, Ying; Zhou, Pingzheng; Chen, Zhipeng; Cheng, Kui; European Journal of Medicinal Chemistry; vol. 154; (2018); p. 253 – 266;,
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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, A new synthetic method of this compound is introduced below., SDS of cas: 1836-62-0

Example -4: Preparation of carvedilol In a dry reaction flask charged 25.0 g 4 – (2,3-epoxy propoxy) carbazole (0.104 moles), 39.35 g of 2 – (2- methoxy phenoxy) ethylamine (0.235moles) in 250 ml dimethyl sulfoxide. The temperature of the reaction mass was raised to about 70C under stirring and maintaining the reaction mixture at 68 – 72C for 18 – 20 hrs. The reaction mass was cooled to about 30C and quenched the reaction mass in 250 ml water, stirred and extracted the resultant solution in 250 ml dichloromethane. The organic layer was separated and washed with aqueous sulphuric acid till pH of the washings about 7.0 – 8.0. The organic layer was separated and further adjusted the pH with the aqueous sulfuric acid to 4.0 – 4.5 to precipitate carvedilol sulphate salt. The precipitated salt was filtered and taken in 300 ml ethyl acetate and made alkaline with 10% sodium carbonate solution. The reaction mass was stirred and separated the organic layer. The ethyl acetate was distilled under vacuum, and 330 ml toluene was added to it. The solid obtained was filtered and crystallized from ethyl acetate to obtain pure carvedilol. Yield = 58 – 62%.

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; IPCA Laboratories Limited; EP1741700; (2007); 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. 1836-62-0, name is 2-(2-Methoxyphenoxy)ethylamine, A new synthetic method of this compound is introduced below., Computed Properties of C9H13NO2

General procedure: In a simply obtainable screw cap bottle, a mixture of ethylcyanoacetate6 (1.2 mmol) and the suitable amine (1 mmol) in EtOH (10 mL)was stirred at RT for 4-8 h. After completion as indicated by TLC, thereaction liquid was refrigerated down to 4 C in an ice bath. In severalcases, the precipitation of amide usually took later than some minutesto hours [12]. Filtered off the formed solid, rinsed with ether numeroustimes to obtain pure 7(a-q) in corresponding yield.

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; Shaik, Jeelan Basha; Yeggoni, Daniel Pushparaju; Kandrakonda, Yelamanda Rao; Penumala, Mohan; Zinka, Raveendra Babu; Kotapati, Kasi Viswanath; Darla, Mark Manidhar; Ampasala, Dinakara Rao; Subramanyam, Rajagopal; Amooru, Damu Gangaiah; Bioorganic Chemistry; vol. 88; (2019);,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem