Category: 41171-91-9

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 41171-91-9 as follows. Formula: C6H7NO

To the solution of 3-cyanocyclopentanone prepared above (91.6 g) in MeOH (1300 ml) was added NaBH4 (32.0 g) in portions while maintaining the temperature between 20- 30 C. After the addition was completed the mixture was stirred at rt for 30min. The mixture was evaporated and purification of the residue by column chromatography on silica gel (50 % petroleum ether/EtOAc) afforded 3-Hydroxy-cyclopentanecarbonitrile (62.0 g) as a colorless oil. T

According to the analysis of related databases, 41171-91-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; BERGERON, Philippe; BODIL VAN NIEL, Monique; DRAGOVICH, Peter; HURLEY, Christopher; KULAGOWSKI, Janusz; LABADIE, Sharada; MCLEAN, Neville James; MENDONCA, Rohan; PULK, Rebecca; ZAK, Mark; WO2013/7765; (2013); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Application of 41171-91-9, 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. 41171-91-9 name is 3-Oxocyclopentanecarbonitrile, 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.

EXAMPLE 34 N-3-cyanocyclopentyl-4-(2-(3-amino-phenoxy)ethyl)morpholine 4-(2-(3-aminophenoxy)ethyl)morpholine (2.15 g, 9.67 mmol) and 3-cyanocyclopentanone (1.06 g, 9.67 mmol) (prepared according to the process described by Della, E.; Knill, A.; Aust. J. Chem.; 47; 10; 1994; 1833-1842) were combined in 1% AcOH /MeOH (50 ml). To this solution was added NaBH3CN (925 mg, 14.5 mmol) in portions. After 12 h, the solvent was evaporated off and the residue partitioned between saturated NaHCO3 and ethyl acetate. The aqueous layer was extracted with ethyl acetate, the combined organic layers were dried over MgSO4 and evaporated down. The title compound was purified by flash chromatography with ethyl acetate as the eluent, 2.1 g MS (MH+) 316.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-Oxocyclopentanecarbonitrile, and friends who are interested can also refer to it.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 41171-91-9 as follows. Product Details of 41171-91-9

To the solution of 3-cyanocyclopentanone prepared above (91.6 g) in MeOH (1300 ml) was added NaBH4 (32.0 g) in portions while maintaining the temperature between 20- 30 C. After the addition was completed the mixture was stirred at rt for 30min. The mixture was evaporated and purification of the residue by column chromatography on silica gel (50 % petroleum ether/EtOAc) afforded 3-Hydroxy-cyclopentanecarbonitrile (62.0 g) as a colorless oil. T

According to the analysis of related databases, 41171-91-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; BERGERON, Philippe; BODIL VAN NIEL, Monique; DRAGOVICH, Peter; HURLEY, Christopher; KULAGOWSKI, Janusz; LABADIE, Sharada; MCLEAN, Neville James; MENDONCA, Rohan; PULK, Rebecca; ZAK, Mark; WO2013/7765; (2013); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts