3-Methylphenethylamine

From Wikipedia, the free encyclopedia
Jump to: navigation, search
3-Methylphenethylamine
3-Methylphenethylamine2DCSD.svg
Identifiers
CAS number 55755-17-4 YesY
PubChem 410085
ChemSpider 362941 YesY
ChEMBL CHEMBL448576 YesY
Jmol-3D images Image 1
Properties
Molecular formula C9H13N
Molar mass 135.21 g mol−1
Appearance clear liquid at room temp.
Density 1.0±0.1 g/cm3
Boiling point 110 °C / 20 mmHg
240.9519 °C / 760 mmHg Experimental[1]
Hazards
Main hazards Corrossive
Flash point 90.5±6.3 °C
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

3-Methylphenethylamine (3MPEA) is an organic compound with the chemical formula of C9H13N. 3MPEA is a human trace amine associated receptor 1 (TAAR1) agonist,[2] a property which it shares with its monomethylated phenethylamine isomers, such as amphetamine (α-methylphenethylamine), β-methylphenethylamine, and N-methylphenethylamine (a trace amine).[2]

Very little data, even on toxicity, is available about its effects on humans other than the fact that it is corrosive and activates the human TAAR1 receptor.[1]

References[edit]

  1. ^ a b "2-(3-Methylphenyl)ethanamine". Chemspider. Retrieved 30 May 2014. 
  2. ^ a b Wainscott DB, Little SP, Yin T, Tu Y, Rocco VP, He JX, Nelson DL (January 2007). "Pharmacologic characterization of the cloned human trace amine-associated receptor1 (TAAR1) and evidence for species differences with the rat TAAR1". The Journal of Pharmacology and Experimental Therapeutics 320 (1): 475–85. doi:10.1124/jpet.106.112532. PMID 17038507. "Several series of substituted phenylethylamines were investigated for activity at the human TAAR1 (Table 2). A surprising finding was the potency of phenylethylamines with substituents at the phenyl C2 position relative to their respective C4-substituted congeners. In each case, except for the hydroxyl substituent, the C2-substituted compound had 8- to 27-fold higher potency than the C4-substituted compound. The C3-substituted compound in each homologous series was typically 2- to 5-fold less potent than the 2-substituted compound, except for the hydroxyl substituent. The most potent of the 2-substituted phenylethylamines was 2-chloro-β-PEA, followed by 2-fluoro-β-PEA, 2-bromo-β-PEA, 2-methoxy-β-PEA, 2-methyl-β-PEA, and then 2-hydroxy-β-PEA.
    The effect of β-carbon substitution on the phenylethylamine side chain was also investigated (Table 3). A β-methyl substituent was well tolerated compared with β-PEA. In fact, S-(–)-β-methyl-β-PEA was as potent as β-PEA at human TAAR1. β-Hydroxyl substitution was, however, not tolerated compared with β-PEA. In both cases of β-substitution, enantiomeric selectivity was demonstrated.
    In contrast to a methyl substitution on the β-carbon, an α-methyl substitution reduced potency by ∼10-fold for d-amphetamine and 16-fold for l-amphetamine relative to β-PEA (Table 4). N-Methyl substitution was fairly well tolerated; however, N,N-dimethyl substitution was not."