α-Pyrrolidinohexiophenone (α-PHP, A-PHP, Aphp, alpha-PHP, α-Pyrrolidinohexanophenone, PV-7) is a synthetic
stimulant
Stimulants (also often referred to as psychostimulants or colloquially as uppers) is an overarching term that covers many drugs including those that increase activity of the central nervous system and the body, drugs that are pleasurable and inv ...
drug of the
cathinone
Cathinone (also known as benzoylethanamine, or β-keto-amphetamine) is a monoamine alkaloid found in the shrub '' Catha edulis'' (khat) and is chemically similar to ephedrine, cathine, methcathinone and other amphetamines. It is probably the m ...
class developed in the 1960s which has been reported as a novel
designer drug
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Des ...
.
Similar chemical compounds
α-Pyrrolidinohexiophenone is a longer chain homologue of
α-PVP
α-Pyrrolidinopentiophenone (also known as α-pyrrolidinovalerophenone, α-PVP, O-2387, β-keto-prolintane, prolintanone, or desmethylpyrovalerone) is a synthetic stimulant of the cathinone class developed in the 1960s that has been sold as a ...
, having an extra carbon on the alkyl side chain. Regarding the potency of alpha-PHP in the brain, chemist Michael H. Baumann of the Designer Drug Research Unit (established by Baumann) of the
National Institute on Drug Abuse
The National Institute on Drug Abuse (NIDA) is a United States federal government research institute whose mission is to "advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual a ...
stated: "alpha-PHP might be even more potent than alpha-PVP"; this statement is based on laboratory tests of chemical reactivity.
Pyrovalerone
(Centroton, 4-Methyl-β-keto-prolintane, Thymergix, O-2371) is a psychoactive drug with stimulant effects via acting as a norepinephrine-dopamine reuptake inhibitor (NDRI), and is used for the clinical treatment of chronic fatigue or letharg ...
is a
structural isomer
In chemistry, a structural isomer (or constitutional isomer in the IUPAC nomenclature) of a chemical compound, compound is another compound whose molecule has the same number of atoms of each element, but with logically distinct chemical bond, b ...
of alpha-PHP.
Legality
In the United States, α-PHP in the past has been assigned to Schedule I on a Temporary Placement basis, although the order has expired without renewal or permanent placement and is no longer Scheduled at the Federal level as of July 2021. Despite this however, α-PHP may be considered an analogue of α-PVP, a Schedule I drug under the Controlled Substances Act. As such, possession or the sale for human consumption or the use for illicit non-medical or industrial intents and purposes could be prosecuted as crimes under the Federal Analogue Act.
The President of the Republic of Italy classified
cathinone
Cathinone (also known as benzoylethanamine, or β-keto-amphetamine) is a monoamine alkaloid found in the shrub '' Catha edulis'' (khat) and is chemically similar to ephedrine, cathine, methcathinone and other amphetamines. It is probably the m ...
and all structurally derived analogues (including
pyrovalerone
(Centroton, 4-Methyl-β-keto-prolintane, Thymergix, O-2371) is a psychoactive drug with stimulant effects via acting as a norepinephrine-dopamine reuptake inhibitor (NDRI), and is used for the clinical treatment of chronic fatigue or letharg ...
analogues) as narcotics in January 2012.
Sweden's public health agency suggested to classify α-PHP as narcotic on June 1, 2015.
As of October 2015, α-PHP is a controlled substance in China.
In December 2019, the
UNODC
The United Nations Office on Drugs and Crime (UNODC; French: ''Office des Nations unies contre la drogue et le crime'') is a United Nations office that was established in 1997 as the Office for Drug Control and Crime Prevention by combining the ...
announced scheduling recommendations placing Alpha-PHP into Schedule II.
As of October 29, 2021, α-PHP has been banned in the Netherlands under the 1971 Vienna Convention on Psychotropic Substances.
See also
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α-PHiP
α-PHiP (also known as α-PiHP), is a stimulant drug of the cathinone class that has been sold online as a designer drug. It is a positional isomer of pyrovalerone, with the methyl group shifted from the 4-position of the aromatic ring to the 4- ...
*
α-PHPP
*
α-PBP
*
α-PPP
*
A-PCyP
*
4F-PHP
*
4-Methyl-α-PHP
*
Prolintane
Prolintane (Catovit, Katovit, Promotil, Villescon) is a stimulant and norepinephrine-dopamine reuptake inhibitor developed in the 1950s. It is the member of amphetamine and derivatives. It is closely related in chemical structure to other drugs ...
*
Pyrovalerone
(Centroton, 4-Methyl-β-keto-prolintane, Thymergix, O-2371) is a psychoactive drug with stimulant effects via acting as a norepinephrine-dopamine reuptake inhibitor (NDRI), and is used for the clinical treatment of chronic fatigue or letharg ...
*
MDPV
Methylenedioxypyrovalerone (MDPV) is a stimulant of the cathinone class that acts as a norepinephrine–dopamine reuptake inhibitor (NDRI). It was first developed in the 1960s by a team at Boehringer Ingelheim. Its activity at the dopamine tra ...
*
MDPHP
MDPHP (3',4'-Methylenedioxy-α-pyrrolidinohexiophenone) is a stimulant of the cathinone class originally developed in the 1960s, which has been reported as a novel designer drug. In the UK its slang name is ''monkey dust''. It is closely related ...
References
{{DEFAULTSORT:Pyrrolidinohexiophenone, alpha-
Designer drugs
Norepinephrine–dopamine reuptake inhibitors
Pyrrolidinophenones
Stimulants
Butyl compounds