Category: 148550-51-0

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, molecular formula is C8H10N2O4S, molecular weight is 230.24, as common compound, the synthetic route is as follows.Recommanded Product: Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate

Step 3: Ethyl 2-morpholinopyrimidine-5-carboxylate (122); [0727] A solution of sulfone 121 (0.184 g, 0.80 mmol) in ethyleneglycol dimethylether (5 mL) was treated with neat morpholine (0.3 mL, 3.4 mmol) and the mixture was stirred at room temperature for 48 h. The reaction mixture was then diluted with DCM and washed with saturated NaHCO3 in brine, dried over MgSO4, filtered, concentrated and stored under vacuum to give intermediate 122 (0.205 g, >99percent yield).[0728] 1H NMR (DMSO-d6) delta (ppm): 8.78 (s, 2H), 4.26 (q, J= 7.0 Hz, 2H), 3.83 (t, J= 4.7Hz, 4H), 3.66 (t, J= 5.1 Hz, 4H), 1.30 (t, J= 7.0 Hz, 3H).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, and friends who are interested can also refer to it.

Reference:
Patent; METHYLGENE INC.; WO2007/118137; (2007); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate. This compound has unique chemical properties. The synthetic route is as follows. category: pyrimidines

General procedure: 60percent Sodium hydride (w/w) in mineral oil (0.0015 mol) was added to a mixture of appropriate III (0.001 mol) in THF (15 ml) under the condition of inert atmosphere using N2 flow at 5°C. The reaction mixture was kept for 1 h at room temperature. A solution of 2-(methylsulfonyl)-5-pyrimidinecarboxylic acid, ethyl ester (0.0015 mol) in THF (15 ml) was slowly added to reaction mixture. The resulting reaction mixture was stirred for 2-3 h at 5°C. The distilled water (20 ml) was added. The reaction mixture was extracted (10 ml x 3) with dichloromethane. The separated organic layer was dried over MgSO4, filtered, and the solvent was evaporated under reduced pressure to obtain crude product, recrytallized by ethyl acetate.

With the rapid development of chemical substances, we look forward to future research findings about 148550-51-0.

Reference:
Article; Rajak, Harish; Agarawal, Avantika; Parmar, Poonam; Thakur, Bhupendra Singh; Veerasamy, Ravichandran; Sharma, Prabodh Chander; Kharya, Murli Dhar; Bioorganic and Medicinal Chemistry Letters; vol. 21; 19; (2011); p. 5735 – 5738;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Application of 148550-51-0, 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. 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, molecular formula is C8H10N2O4S, The 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: 60percent Sodium hydride (w/w) in mineral oil (0.0015 mol) was added to a mixture of appropriate III (0.001 mol) in THF (15 ml) under the condition of inert atmosphere using N2 flow at 5°C. The reaction mixture was kept for 1 h at room temperature. A solution of 2-(methylsulfonyl)-5-pyrimidinecarboxylic acid, ethyl ester (0.0015 mol) in THF (15 ml) was slowly added to reaction mixture. The resulting reaction mixture was stirred for 2-3 h at 5°C. The distilled water (20 ml) was added. The reaction mixture was extracted (10 ml x 3) with dichloromethane. The separated organic layer was dried over MgSO4, filtered, and the solvent was evaporated under reduced pressure to obtain crude product, recrytallized by ethyl acetate.

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate.

Reference:
Article; Rajak, Harish; Agarawal, Avantika; Parmar, Poonam; Thakur, Bhupendra Singh; Veerasamy, Ravichandran; Sharma, Prabodh Chander; Kharya, Murli Dhar; Bioorganic and Medicinal Chemistry Letters; vol. 21; 19; (2011); p. 5735 – 5738;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Related Products of 148550-51-0, 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. 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, molecular formula is C8H10N2O4S, The 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.

Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate (2.15 g, 9.34 mmol) was dissolved in acetonitrile (11.7 ml), and, with stirring at room temperature, aqueous 32percent ammonium hydroxide (11.36 ml, 93 mmol) was added drop wise. A white suspension was obtained after few seconds. Acetonitrile was evaporated and the aqueous suspension was filtered on a buckner funnel. The obtained solid was washed with water (20 ml) and dried affording ethyl 2-aminopyrimidine-5-carboxylate as a white solid (1.192 g, 7.13 mmol, 76percent yield, MS/ESI+ 168.1 [MH]+).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate.

Reference:
Patent; Chiesi Farmaceutici S.p.A.; ARMANI, Elisabetta; Amari, Gabriele; Capaldi, Carmelida; Esposito, Oriana; Peretto, Ilaria; US2013/79313; (2013); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

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. 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate. This compound has unique chemical properties. The synthetic route is as follows. Computed Properties of C8H10N2O4S

General procedure: 60percent Sodium hydride (w/w) in mineral oil (0.0015 mol) was added to a mixture of appropriate III (0.001 mol) in THF (15 ml) under the condition of inert atmosphere using N2 flow at 5°C. The reaction mixture was kept for 1 h at room temperature. A solution of 2-(methylsulfonyl)-5-pyrimidinecarboxylic acid, ethyl ester (0.0015 mol) in THF (15 ml) was slowly added to reaction mixture. The resulting reaction mixture was stirred for 2-3 h at 5°C. The distilled water (20 ml) was added. The reaction mixture was extracted (10 ml x 3) with dichloromethane. The separated organic layer was dried over MgSO4, filtered, and the solvent was evaporated under reduced pressure to obtain crude product, recrytallized by ethyl acetate.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate.

Reference:
Article; Rajak, Harish; Agarawal, Avantika; Parmar, Poonam; Thakur, Bhupendra Singh; Veerasamy, Ravichandran; Sharma, Prabodh Chander; Kharya, Murli Dhar; Bioorganic and Medicinal Chemistry Letters; vol. 21; 19; (2011); p. 5735 – 5738;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate. This compound has unique chemical properties. The synthetic route is as follows. COA of Formula: C8H10N2O4S

General procedure: 60percent Sodium hydride (w/w) in mineral oil (0.0015 mol) was added to a mixture of appropriate III (0.001 mol) in THF (15 ml) under the condition of inert atmosphere using N2 flow at 5°C. The reaction mixture was kept for 1 h at room temperature. A solution of 2-(methylsulfonyl)-5-pyrimidinecarboxylic acid, ethyl ester (0.0015 mol) in THF (15 ml) was slowly added to reaction mixture. The resulting reaction mixture was stirred for 2-3 h at 5°C. The distilled water (20 ml) was added. The reaction mixture was extracted (10 ml x 3) with dichloromethane. The separated organic layer was dried over MgSO4, filtered, and the solvent was evaporated under reduced pressure to obtain crude product, recrytallized by ethyl acetate.

With the rapid development of chemical substances, we look forward to future research findings about 148550-51-0.

Reference:
Article; Rajak, Harish; Agarawal, Avantika; Parmar, Poonam; Thakur, Bhupendra Singh; Veerasamy, Ravichandran; Sharma, Prabodh Chander; Kharya, Murli Dhar; Bioorganic and Medicinal Chemistry Letters; vol. 21; 19; (2011); p. 5735 – 5738;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Synthetic Route of 148550-51-0, 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. 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, molecular formula is C8H10N2O4S, The 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: 60percent Sodium hydride (w/w) in mineral oil (0.0015 mol) was added to a mixture of appropriate III (0.001 mol) in THF (15 ml) under the condition of inert atmosphere using N2 flow at 5°C. The reaction mixture was kept for 1 h at room temperature. A solution of 2-(methylsulfonyl)-5-pyrimidinecarboxylic acid, ethyl ester (0.0015 mol) in THF (15 ml) was slowly added to reaction mixture. The resulting reaction mixture was stirred for 2-3 h at 5°C. The distilled water (20 ml) was added. The reaction mixture was extracted (10 ml x 3) with dichloromethane. The separated organic layer was dried over MgSO4, filtered, and the solvent was evaporated under reduced pressure to obtain crude product, recrytallized by ethyl acetate.

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate.

Reference:
Article; Rajak, Harish; Agarawal, Avantika; Parmar, Poonam; Thakur, Bhupendra Singh; Veerasamy, Ravichandran; Sharma, Prabodh Chander; Kharya, Murli Dhar; Bioorganic and Medicinal Chemistry Letters; vol. 21; 19; (2011); p. 5735 – 5738;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Reference of 148550-51-0, 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. 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, molecular formula is C8H10N2O4S, The 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.

A solution of 2-methanesulfonyl-pyrimidine-5-carboxylic acid ethyl ester (0.0434 mol) in acetonitrile is added under nitrogen to a solution of 4-N-(tertbutoxycarbonyl) aminopiperidine (0.0362 mol) and potassium carbonate (0.0724 mol). The mixture was stirred at room temperature for 15 hours, poured out onto ice. The precipitate was filtered, washed with water and DIPE and dried yielding 7.9g of intermediate 4.

According to the analysis of related databases, 148550-51-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; JANSSEN PHARMACEUTICA N.V.; WO2006/122926; (2006); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Application of 148550-51-0, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 148550-51-0, name is Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate. This compound has unique chemical properties. The synthetic route is as follows.

Using Procedure Y-3 (Table 5) with compound 473 the title compound 474 was obtained (85 mg, 18percent) as a clear oil. MS (m/z): 353.5 (M+3)

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate.

Reference:
Patent; Forum Pharmaceuticals, Inc.; Rogers, Kathryn; Patzke, Holger; (315 pag.)US2017/749; (2017); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Adding a certain compound to certain chemical reactions, such as: 148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, 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, Computed Properties of C8H10N2O4S, blongs to pyrimidines compound. Computed Properties of C8H10N2O4S

To a stirred solution of Example 2 (1.87 g, 6.94 mmol) in dry acetonitrile, potassium carbonate (2.87g, 20.8 mmol, spectrochem) and ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate were added and the resulting mixure was at rt for 12 h. It was filtered through celite and concentrated. Dichloromethane (25 mL) was added and the solution was washed with water, brine and dried over Na2SO4. After evaporation of the solvents, the crude product was purified by flash column chromatography to afford the title compound (white solid). 1H NMR (400 MHz, DMSO-d6): 8.74 (s, 2H), 6.85 (t, J = 7.8 Hz, 2H), 6.75 (d, J = 7.8 Hz, 1H), 5.98 (s, 2H), 4.25 (q, J = 6.8 Hz, 2H), 3.81 (s, 4H), 3.32 (s, 1H), 2.37-2.42 (m, 4H), 1.28 (d, J = 6.6 Hz, 6H). LCMS: (Method A) 385.2 (M+H), Rt. 3.22 min, 98.88percent (Max).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,148550-51-0, Ethyl 2-(methylsulfonyl)pyrimidine-5-carboxylate, and friends who are interested can also refer to it.

Reference:
Patent; ASCENEURON S. A.; QUATTROPANI, Anna; KULKARNI, Santosh S.; GIRI, Awadut Gajendra; KOEK, Johannes Nicolaas; (64 pag.)WO2017/144635; (2017); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia