KOZLOV, O. F.;YURCHENKO, A. G.;ISAEV, S. D.;LEONTEVA, N. A.;NABOKOVA, A. +, XIM.-FARMATS. ZH., 1986, 20, N 6, 702-705
作者:KOZLOV, O. F.、YURCHENKO, A. G.、ISAEV, S. D.、LEONTEVA, N. A.、NABOKOVA, A. +
DOI:——
日期:——
Para-adamantyl-substituted phenylpyrazolones
作者:O. F. Kozlov、A. G. Yurchenko、S. D. Isaev、N. A. Leont'eva、A. V. Nabokova
DOI:10.1007/bf00758337
日期:1986.6
affords l-[4'-(l"-adamantyl)phenyl]3-methyl-5-pyrazoline (III) in yields of up to 40%. The IR spectrum of (Ill) shows absorption ~ characteristic of the pyrazolone ring (1520-1620 cm "~) and for the cycloalkyl substituent (~C_H)I. Attempts to utilize free (I) in the reaction instead of its hydrochloride resulted in extensive resinification, the yield of the required compound being eonsiderably reduced