Brief introduction of 344329-76-6

The synthetic route of 344329-76-6 has been constantly updated, and we look forward to future research findings.

344329-76-6, Tetrahydro-2H-pyran-4-carboxamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Thionyl chloride (10.0 mL, 137 mmol) was added to oxane-4-carboxamide (3.0 g, 23 mmol) and thereaction mixture was refluxed for 4 h, after which the reaction mixture was poured over ice andbasified to pH 14 with NaOH (50%). The aqueous solution was extracted with EtOAc (3 ¡Á 50 mL),dried (Na2SO4) and concentrated in vacuo to give the product as a pale yellow oil (2.4 g, 94%). Theproduct obtained did not require any further purification.IR numax 2961, 2932, 2851, 2240, 1468, 1446, 1390, 1242, 1125, 1066, 1011 cm-1;1H-NMR (CDCl3, 500 MHz): 3.91 (2H, ddd, J 11.9, 6.3, 3.6, 2¡Á2-HA), 3.61 (2H, ddd, J 11.9, 7.8, 3.3,2¡Á2-HB), 2.91-2.85 (1H, m, 4-H), 1.99-1.92 (2H, m, 2¡Á3-HA), 1.91-1.84 (2H, m, 2¡Á3-HB);13C-NMR (CDCl3, 75 MHz): 121.2, 65.6, 28.9, 25.3;HRMS (ESI+): Calculated for C6H10NO ([M+H]+): 112.0756. Found: 112.0754, Delta -1.8 ppm., 344329-76-6

The synthetic route of 344329-76-6 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Craven, Philip; Aimon, Anthony; Dow, Mark; Fleury-Bregeot, Nicolas; Guilleux, Rachel; Morgentin, Remy; Roche, Didier; Kalliokoski, Tuomo; Foster, Richard; Marsden, Stephen P.; Nelson, Adam; Bioorganic and Medicinal Chemistry; vol. 23; 11; (2015); p. 2629 – 2635;,
Tetrahydropyran – Wikipedia
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