Croatica Chemica Acta, Vol. 26 No. 3, 1954.
Izvorni znanstveni članak
Synthetic Studies in the Chloramphenicol Series. II * Synthesis of β-Ethoxy-α-Phthalimido-DL-Propiophenone**
D. Fleš
; Research Institute, »Pliva« Pharmaceutical and Chemical Products, Zagreb, Croatia, Yugoslavia
M. Brajdić
; Research Institute, »Pliva« Pharmaceutical and Chemical Products, Zagreb, Croatia, Yugoslavia
N. Štimac
; Research Institute, »Pliva« Pharmaceutical and Chemical Products, Zagreb, Croatia, Yugoslavia
Sažetak
When B-ethoxy-a-phthalimido-DL-propionyl chloride [I] was condensed with benzene in the presence of anhydrous aluminum chloride, B-ethoxy-a-phthalimido-DL-propiophenone [II] was obtained in a yield of 2.3%. Melting point 110° (under previous softening at 106°). [I] gave with diphenylcadmium the same ketone, which was isolated in the form of 2,4-dinitrophenylhydrnzone, in a yield of 3.5 %. Melting point 192-195°.
Ključne riječi
Hrčak ID:
249413
URI
Datum izdavanja:
31.10.1954.
Posjeta: 327 *