Substituted phenethylamines

Substitutive structure of a phenethylamine molecule.

Substituted phenethylamines (also referred to as phenethylamines) are a group of organic compounds that are based upon the phenethylamine structure. The class is composed of all the derivative compounds of phenethylamine which can be formed by replacing, or substituting, one or more hydrogen atoms in the phenethylamine core structure with substituents.

Many substituted phenethylamines are psychoactive substances which belong to a variety of different classes, including central nervous system stimulants (e.g., amphetamine), hallucinogens (e.g. DOM), entactogens (e.g. MDMA), appetite suppressants (e.g. phentermine), antidepressants (e.g. bupropion and phenelzine), among others. Many of these psychoactive compounds exert their pharmacological effects primarily by modulating monoamine neurotransmitter systems; however, there is no mechanism of action or biological target that is common to all members of this subclass.

Numerous endogenous compounds – including hormones, monoamine neurotransmitters, and many trace amines (e.g. dopamine, norepinephrine, tyramine) – are substituted phenethylamines. Several notable recreational drugs, such as MDMA, methamphetamine, and cathinone, are also members of the class. All of the substituted amphetamines and substituted methylenedioxyphenethylamines are substituted phenethylamines as well.

Chemistry

The structural formula of any substituted phenethylamine contains a phenyl ring that is joined to an amino (NH) group via a two-carbon sidechain. Hence, any substituted phenethylamine can be classified according to the substitution of hydrogen (H) atoms on phenethylamine's phenyl ring, sidechain, or amino group with a specific group of atoms.

List of substituted phenethylamines

Note: This list does not include amphetamines, phenidates, cathinones, MDxx, 2C-x, DOx, 25x-NBOMe, 25x-NBOH, benzofurans, or aminoindanes

Compound	R2	R3	R4	R5	RN	Rβ	Structure
Phenethylamine	H	H	H	H	H	H
2C-B-FLY	OCH2CH2-	-	Br	OCH2CH2-	H	H
βk-2C-B	OCH3	H	Br	OCH3	H	=O
Mescaline	H	OCH3	OCH3	OCH3	H	H
Escaline	H	OCH3	OCH2CH3	OCH3	H	H
Allylescaline	H	OCH3	OCH3	OCH3	H	H
Methallylescaline	H	OCH3	OCH3	OCH3	H	H

See also

• Responsible use
• Lysergamide
• Tryptamine
• Psychedelics
• PiHKAL

External links

• Substituted phenethylamine(Wikipedia)
• List of naturally occurring phenethylamines (Wikipedia)
• Phenethylamine (PiHKAL / Isomer Design)

References

This article does not cite enough references. You can help by adding some.