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. 40117-63-3,Quinuclidine-4-carboxylic acid hydrochloride, 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.40117-63-3
Step 4. Quinuclidin-4-ylcarbonyl chloride hydrochloride Quinuclidine-4-carboxylic acid hydrochloride (0.192 g, 0.001 mole) was suspended in dichloromethane (5 ml) and dimethylformamide (1 drop) and oxalyl chloride (0.436 ml. 0.635 g, 0.005 mole) were added. The resulting suspension was heated to reflux under an atmosphere of argon for six hours. Following concentration of the suspension in vacuo the residue was suspended in dichloromethane, concentrated in vacuo and finally dried in vacuo to give the title compound as a pale brown solid.
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, Quinuclidine-4-carboxylic acid hydrochloride.
Reference£º
Patent; SmithKline Beecham p.l.c.; US6281226; (2001); B1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider