Synthesis and adrenergic activity of ring-fluorinated phenylephrines
作者:Kenneth L. Kirk、Olarangbe Olubajo、Konstantin Buchhold、Gail A. Lewandowski、Fabian Gusovsky、David McCulloh、John W. Daly、Cyrus R. Creveling
DOI:10.1021/jm00160a030
日期:1986.10
synthesized from the corresponding fluorinated 3-hydroxybenzaldehydes. Newroutes to 2-fluoro- and 6-fluoro-3-hydroxybenzaldehydes were developed based on regioselective lithiation of 2- and 4-[(dimethyl-tert-butylsilyl)oxy]fluorobenzene ortho to fluorine. As with norepinephrine and isoproterenol analogues, the adrenergic properties of phenylephrine were markedly altered by ring fluorination. The order of potency