Category: 6240-11-5

Application of 6240-11-5, Adding some certain compound to certain chemical reactions, such as: 6240-11-5, name is 1-Adamantaneethanol,molecular formula is C12H20O, 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 6240-11-5.

Adamantyl acetaldehyde: To a flask containing 2-adamantyl-1-ethanol (5 g, 27.7 mmol) in CH2Cl2 (28 mL) was added TEMPO (433 mg, 2.77 mmol) followed by iodobenzene diacetate (9.8 g, 30.5 mmol). The reaction was stirred 1 hour and then diluted with CH2Cl2 (100 mL). Saturated aqueous solution of Na2S2O3 (100 mL) was added and extracted with CH2Cl2 (3×50 mL). The combined organics were washed with saturated aqueous NaHCO3 (150 mL) and brine (150 mL), dried over Na2SO4, and concentrated in vacuo. The resulting residue was purified by silica gel chromatography (5% Et2O/pentanes) to provide the title compound, which was identical to the reported literature compound (see Luly et al. (1987) J. Org. Chem. 52: 1487).

According to the analysis of related databases, 6240-11-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; California Institute of Technology; US2006/189830; (2006); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Reference of 6240-11-5, 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. 6240-11-5, name is 1-Adamantaneethanol. A new synthetic method of this compound is introduced below.

In a 1 L round bottom flask equipped with a reflux condenser, 126.20 g (0.70 mol) of 2- (1-adamantyl) ethanol was added while 164 g of concentrated sulfuric acid and 200 g (48% aqueous solution) of hydrobromic acid were cooled in an ice bath, . The mixture was refluxed for 6 hours, cooled to room temperature and then added to 400 g of ice. The aqueous phase was extracted with 400 ml of pentane. The organic phase was washed with 2 M NaOH solution and water, dried over magnesium sulfate and the solvent was removed in vacuo. The product was distilled in vacuo to give 153.2 g (90%) of (1- (2-bromo-ethyl) -adamantane as a colorless oil.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,6240-11-5, its application will become more common.

Reference:
Patent; LUMMUS NOVOLEN TECHNOLOGY GMBH; (91 pag.)JP6196581; (2017); B2;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

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. 6240-11-5, name is 1-Adamantaneethanol. A new synthetic method of this compound is introduced below., Formula: C12H20O

EXAMPLE 1 Methyl-1-(2-(1-adamantyl)ethyl)-5-diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylate. A solution of 11.8 mL trifluoromethanesulfonic anhydride in 70 mL dichloromethane is chilled to -70 C. and treated dropwise with a solution composed of 12.6 g 1-adamantyl-2-hydroxyethane, 12.2 mL diisopropylethylamine and 70 mL dichloromethane. The solution is allowed to warm to -55 C. over 45 min then a solution of 25 g N,1-bis-BOC-histidine methyl ester (J. Chem. Soc., Perkin Trans. I 1982; 1553-61.) in 70 mL dichloromethane is added dropwise. The reaction is then stirred at 25 C. for 24 hr and poured into pH=7, 0.25M potassium phosphate buffer (500 mL), stirring vigorously. The organic layer is separated, washed with the same buffer, dried and concentrated. 3-(2-(1-Adamantyl)ethyl)-N-BOC-histidine methyl ester is isolated by chromatography on silica gel (chloroform-methanol, 99:1) as a gum. NMR (CDCl3) 3.85 (m,2H,NCH2).

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, 6240-11-5, 1-Adamantaneethanol.

Reference:
Patent; Warner-Lambert Company; US4812462; (1989); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

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.6240-11-5, name is 1-Adamantaneethanol, molecular formula is C12H20O, molecular weight is 180.2866, as common compound, the synthetic route is as follows.Quality Control of 1-Adamantaneethanol

A solution of 1-adamantylethanol (3 g, 16.64 mmol) in methylen chloride (50 mL) and triethylamine (2.8 mL, 19.95 mmol) was stirred for 10 minutes. Then methanesulfonyl chloride (1.55 mL, 20.03 mmol) was added and the resulting reaction mixture was stirred at room temperature for 72 hours. The crude was partitioned between methylen chloride and a solution of sodium hydrogen carbonate (4%). The organic layer was washed with water and brine and the solvent was removed under reduced pressure to give the title compound as a yellow oil (4.1 g, 96%), which was used in the next step without further purification.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,6240-11-5, 1-Adamantaneethanol, and friends who are interested can also refer to it.

Reference:
Patent; LABORATORIOS ALMIRALL, S.A.; WO2009/68177; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Adding a certain compound to certain chemical reactions, such as: 6240-11-5, 1-Adamantaneethanol, 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, 6240-11-5, blongs to alcohols-buliding-blocks compound. Formula: C12H20O

(a) 2-[2-(1-Adamantyl)ethyloxy]ethylamine The desired intermediate was obtained, according to the procedure of Example 11, starting from 1-(2-hydroxyethyl)adamantane. Yield: 46%.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,6240-11-5, its application will become more common.

Reference:
Patent; Ausonia Farmaceutici s.r.l.; US4634701; (1987); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Reference of 6240-11-5, 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. 6240-11-5, name is 1-Adamantaneethanol. A new synthetic method of this compound is introduced below.

EXAMPLE 19 1-Adamantaneethanol (10 g, 0.05 mol), 4-hydroxyphenylacetic acid (8.43 g, 0.05 mol) and p-toluenesulfonic acid (1 g, 0.006 mol) were refluxed in benzene (100 mL) with continuous water separation for 8 hours, then allowed to stir overnight. The residue was washed, first with 5% aqueous sodium bicarbonate solution (50 mL) and then twice with water (50 mL), then was dried over anhydrous MgSO4 and filtered. The filtrate was concentrated in vacuo. The product, (adamant-1-yl)ethyl 4-hydroxyphenylacetate, was taken up in epichlorohydrin (50 mL) and refluxed for 2 hours in the presence of DBU (1 mL, 0.007 mol).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,6240-11-5, 1-Adamantaneethanol, and friends who are interested can also refer to it.

Reference:
Patent; Bodor; Nicholas S.; US4829086; (1989); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Reference of 6240-11-5, 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 6240-11-5, name is 1-Adamantaneethanol. This compound has unique chemical properties. The synthetic route is as follows.

1- Adamantane ethanol (4.758 g, 26.4 mmol, Aldrich, Milwaukee, WI) was added, and the sealed mixture was stirred overnight at room temperature. It was then poured into 10% NaHCO3 solution (50 mL) and the pyridine was evaporated under vacuum. The slightly yellow solid was dissolved in 1 L of water and extracted with ether (three 150 mL portions). The aqueous phase was acidified with 2 N HCl to pH 1, and then extracted with three 150 mL portions of CHCl3 :H-BUOH (7:3). The combined organic layer (ether and CHCl3 :w-BuOH) was washed with water and a slightly yellow precipitate was formed in the mixed solvents, at which point the solvents were evaporated under vacuum. A slightly yellow solid was formed and was recrystallized from acetone/hexane. The solid was dried under vacuum, yield 60 %

According to the analysis of related databases, 6240-11-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; INSERT THERAPEUTICS, INC.; WO2006/89007; (2006); A2;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Electric Literature of 6240-11-5, 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. 6240-11-5, name is 1-Adamantaneethanol. A new synthetic method of this compound is introduced below.

A. A mixture of 2-(adamant-1-yl)ethanol (2.1 g, 12 mmoles), disuccinimidyl carbonate (3.3 g, 13 mmoles) and pyridine (0.86 ml, 10 mmoles) in acetonitrile (50 ml) was stirred at room temperature for 24 hours, then the solvent was evaporated off in the cold and the residue was dissolved in methylene chloride (100 ml). The solution was washed with water (50 ml), 1N HCl (50 ml) and water again (50 ml). The organic phase was dried over anhydrous sodium sulfate and the solvent was evaporated off to give 3 g (9 mmoles) of crude 2-(adamant-1-yl)ethyl-succinimidyl carbonate which was redissolved in THF (30 ml).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,6240-11-5, 1-Adamantaneethanol, and friends who are interested can also refer to it.

Reference:
Patent; Italfarmaco S.p.A.; US6034096; (2000); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Application of 6240-11-5, 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. 6240-11-5, name is 1-Adamantaneethanol. A new synthetic method of this compound is introduced below.

A. A mixture of 2-(adamant-1-yl)ethanol (2.1 g, 12 mmoles), disuccinimidyl carbonate (3.3 g, 13 mmoles) and pyridine (0.86 ml, 10 mmoles) in acetonitrile (50 ml) was stirred at room temperature for 24 hours, then the solvent was evaporated off in the cold and the residue was dissolved in methylene chloride (100 ml). The solution was washed with water (50 ml), 1N HCl (50 ml) and water again (50 ml). The organic phase was dried over anhydrous sodium sulfate and the solvent was evaporated off to give 3 g (9 mmoles) of crude 2-(adamant-1-yl)ethyl-succinimidyl carbonate which was redissolved in THF (30 ml).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,6240-11-5, 1-Adamantaneethanol, and friends who are interested can also refer to it.

Reference:
Patent; Italfarmaco S.p.A.; US6034096; (2000); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthetic Route of 6240-11-5, 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. 6240-11-5, name is 1-Adamantaneethanol, molecular formula is C12H20O, 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.

To a solution of Intermediate 15 (1 g, 4.3 mmol) in tetrahydrofuran (6 ml_) and 1- Adamantaneethanol (0.77 g, 4.2 mmol) in tetrahydrofuran (6 ml_) was added a solution of diethyl azodicarboxylate (2.9 mL, 6.4 mmol) and triphenylphosphine (1.6 g, 6.4 mmol) in tetrahydrofuran (4 mL). The reaction mixture was stirred at 8O0C for 48 hours. The solvent was removed under reduced pressure and partitioned between methylen chloride and water. The organic layer was washed with water, sodium hydrogen carbonate (4%) and brine. The solvent was removed under reduced pressure and the crude was purified by column chromatography with silica gel, eluting with hexane/ethyl acetate (30:1). The title compound was obtained as a solid (0.39 g, 22%). MS (M+): 414.

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 6240-11-5, 1-Adamantaneethanol.

Reference:
Patent; LABORATORIOS ALMIRALL, S.A.; WO2009/68177; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts