Crystal structure of (E)-1-(4-{[(E)-4-Diethylamino-2-hydroxybenzene methylene]amino}phenyl)ethanone methoxy oxime, C₂₀H₂₇ClN₃O₃

Abstract

C 20 H 27 ClN 3 O 3 , monoclinic, P2 1 /n (no. 14), a = 10.7351(5) Å, b = 14.1177(6) Å, c = 14.3355(9) Å, β = 101.284(6)°, CCDC no.: 1580214The crystal structure is shown in the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters. Source of material4-Aminoacetophenone methoxy oxime was prepared by a similar method reported earlier [4]. 4-Aminoacetophenone methoxy oxime (148.2 mg, 1 mmol) dissolved in ethanol solution (5 mL) was added to 4-(diethylamino)salicylaldehyde (200.0 mg, 1 mmol) dissolved in ethanol solution (5 mL). After the solution had been stirred at 330 K for 12 h, cooling to room temperature, the precipitate was filtered and washed with ethanol and hexane. The product was dried