Preparation and application of benzoBüfuran-3-acetonitrile_Kain Industrial Additive

background and overview[1-2] benzobüfuran-3-acetonitrile is a pharmaceutical intermediate. it has been reported in the literature that it can be prepared from diethyl cyanomethyl phosphate and 3-coumaranone through a one-step reaction. there are reports in the literature that it can be used to prepare compounds that modulate the activity of nuclear receptors. preparation[1] mix sodium hydride…