“…Isolation by thin-layer chromatography on alumina (3) and subsequent mass spectroscopy (4) showed an m / e value of 58 for CH2=N(CH1)2 indicative of a tertiary amine and m/e values of 203, 202, and 167 which are characteristic of the p-chlorobenzyl-2-pyridyl group. It did not form derivatives either with cyclopentanone or acetone using the procedure of Capella and Horning (5) or with acetic anhydride (6).…”