|
β-hydroxyamphetamine
Hydroxyamphetamine may refer to: * β-Hydroxyamphetamine (phenylisopropanolamine; two chiral centers and four possible stereoisomers) ** Phenylpropanolamine (racemic phenylpropanolamine; norephedrine; (1''R'',2''S''/1''S'',2''R'')-β-hydroxyamphetamine; (±)-phenylpropanolamine) *** (1R,2S)-Phenylpropanolamine, (1''R'',2''S'')-Phenylpropanolamine ((1''R'',2''S'')-β-hydroxyamphetamine) *** (1S,2R)-Phenylpropanolamine, (1''S'',2''R'')-Phenylpropanolamine ((1''S'',2''R'')-β-hydroxyamphetamine) ** Norpseudoephedrine (racemic norpseudoephedrine; (1''S'',2''S''/1''R'',2''R'')-β-hydroxyamphetamine; (±)-norpseudoephedrine) *** Cathine ((1''S'',2''S'')-β-hydroxyamphetamine; D-Norpseudoephedrine; (+)-norpseudoephedrine) *** L-Norpseudoephedrine, L-Norpseudoephedrine ((1''R'',2''R'')-β-hydroxyamphetamine; (−)-norpseudoephedrine) * Gepefrine (3-hydroxyamphetamine) * 4-Hydroxyamphetamine * N-Hydroxyamphetamine, ''N''-Hydroxyamphetamine See also * Hydroxymethylamphetamine * Substitut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Substituted β-hydroxyamphetamine
Substituted β-hydroxyamphetamines, or simply β-hydroxyamphetamines, also known as phenylisopropanolamines, phenylpropanolamines, norephedrines, or cathinols, are derivatives of β-hydroxyamphetamine with one or more chemical substituents. They are substituted phenethylamines, phenylethanolamines (β-hydroxyphenethylamines), and amphetamines (α-methylphenethylamines), and are closely related to but distinct from the substituted cathinones (β-ketoamphetamines). Examples of β-hydroxyamphetamines include the β-hydroxyamphetamine stereoisomers phenylpropanolamine and cathine and the stereospecific ''N''-methylated β-hydroxyamphetamine derivatives ephedrine and pseudoephedrine, among many others. In terms of pharmacological activity, the β-hydroxyamphetamines include indirectly acting norepinephrine and dopamine releasing agents and directly acting α- and β-adrenergic receptor agonists, among other actions. In contrast to their amphetamine counterparts, ephedrine and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |