3-APB, also known as 3-(2-aminopropyl)benzofuran, is a

drug A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a biological effect. Consumption of drugs can be via insufflation (medicine), inhalation, drug i ...

of the

benzofuran Benzofuran is the heterocyclic compound consisting of fused benzene and furan rings. This colourless liquid is a component of coal tar. Benzofuran is the structural nucleus (parent compound) of many related compounds with more complex stru ...

family related to α-methyltryptamine (AMT). It is an analogue of AMT in which the

indole Indole is an organic compound with the formula . Indole is classified as an aromatic heterocycle. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered pyrrole ring. Indoles are derivatives of indole ...

ring (The) Ring(s) may refer to: * Ring (jewellery), a round band, usually made of metal, worn as ornamental jewelry * To make a sound with a bell, and the sound made by a bell Arts, entertainment, and media Film and TV * ''The Ring'' (franchise), a ...

has been replaced with a

ring. The properties of 3-APB do not yet appear to have been reported. However,

derivative In mathematics, the derivative is a fundamental tool that quantifies the sensitivity to change of a function's output with respect to its input. The derivative of a function of a single variable at a chosen input value, when it exists, is t ...

s of 3-APB have been studied and described. An example is its 5-

methoxy In organic chemistry, a methoxy group is the functional group consisting of a methyl group bound to oxygen. This alkoxy group has the formula . On a benzene ring, the Hammett equation classifies a methoxy substituent at the ''para'' position a ...

analogue mebfap (5-MeO-3-APB; a benzofuran analogue of

5-MeO-AMT 5-MeO-αMT, also known as 5-methoxy-α-methyltryptamine or as α,''O''-dimethylserotonin (α,''O''-DMS or Alpha-O), is a serotonergic psychedelic of the tryptamine, α-alkyltryptamine, and 5-methoxytryptamine families. It is a derivative of α ...

), which is known to have high

affinity Affinity may refer to: Commerce, finance and law * Affinity (law), kinship by marriage * Affinity analysis, a market research and business management technique * Affinity Credit Union, a Saskatchewan-based credit union * Affinity Equity Pa ...

for the

serotonin Serotonin (), also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system (CNS) and also peripheral tissues. It is involved in mood, cognition, reward, learning, ...

5-HT₂ receptors. In addition,

3-APBT 3-APBT (former developmental code name SKF-6678), also known as 3-(2-aminopropyl)benzo �hiophene, is a monoamine releasing agent and serotonin receptor agonist of the benzothiophene group. It is an analogue of α-methyltryptamine (AMT) in which ...

, the analogue of 3-APB with a

sulfur Sulfur ( American spelling and the preferred IUPAC name) or sulphur ( Commonwealth spelling) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms ...

atom Atoms are the basic particles of the chemical elements. An atom consists of a atomic nucleus, nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons. The chemical elements are distinguished fr ...

instead of an

oxygen Oxygen is a chemical element; it has chemical symbol, symbol O and atomic number 8. It is a member of the chalcogen group (periodic table), group in the periodic table, a highly reactivity (chemistry), reactive nonmetal (chemistry), non ...

atom, is a highly potent

serotonin–norepinephrine–dopamine releasing agent A serotonin–norepinephrine–dopamine releasing agent (SNDRA), also known as a triple releasing agent (TRA), is a type of drug which induces the release of serotonin, norepinephrine/epinephrine, and dopamine in the brain and body. SNDRAs produc ...

(SNDRA) and

serotonin receptor agonist A serotonin receptor agonist is an agonist of one or more serotonin receptors. They activate serotonin receptors in a manner similar to that of serotonin (5-hydroxytryptamine; 5-HT), a neurotransmitter and hormone and the endogenous ligand of t ...

, with

psychedelic Psychedelics are a subclass of hallucinogenic drugs whose primary effect is to trigger non-ordinary mental states (known as psychedelic experiences or "trips") and a perceived "expansion of consciousness". Also referred to as classic halluci ...

-like but not

stimulant Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of drugs that increase alertness. They are used for various purposes, such as enhancing attention, motivation, cognition, ...

-like effects in animals.

Positional isomer In chemistry, a structural isomer (or constitutional isomer in the IUPAC nomenclature) of a compound is a compound that contains the same number and type of atoms, but with a different connectivity (i.e. arrangement of bonds) between them. The ...

s of 3-APB such as

5-APB 5-APB (abbreviation of "5-(2-aminopropyl)benzofuran") is an empathogenic psychoactive compound of the phenethylamine, amphetamine, and benzofuran families. The drug and other compounds have sometimes been informally called "Benzofury". 5-APB ha ...

and

6-APB 6-APB (6-(2-aminopropyl)benzofuran) is an empathogenic psychoactive drug of the substituted benzofuran and substituted phenethylamine classes. 6-APB and other compounds are sometimes informally called "Benzofury" in newspaper reports. It is ...

are

monoamine releasing agent A monoamine releasing agent (MRA), or simply monoamine releaser, is a drug that induces the release of one or more monoamine neurotransmitters from the presynaptic neuron into the synapse, leading to an increase in the extracellular concentrati ...

s and

entactogen Entactogens, also known as empathogens or connectogens, are a class of psychoactive drugs that induce the production of experiences of emotional communion, oneness, connectedness, emotional openness—that is, empathy—as particularly observe ...

s of the

amphetamine Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...

and benzofuran families. Besides 3-APBT, all of the possible positional isomers of the APBTs (i.e., 2-APBT through 7-APBT) are active as potent SNDRAs and at least some also as serotonin 5-HT₂ receptor agonists.

References

{{Reflist

External links

3-APB - isomer design
Amines Benzofurans Designer drugs

See also

References

External links