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4-Methylpentedrone
4-Methylpentedrone (also known as 4-MPD and 4-Methyl-α-methylamino-valerophenone), is a stimulant drug of the cathinone class that has been sold online as a designer drug. It is a higher homolog of 4-methylmethcathinone (mephedrone) and 4-methylbuphedrone (4-MeMABP), and the ''p''-methyl derivative of pentedrone. It can also be viewed as the methylamino analog of pyrovalerone. A related compound, 4-methyl-α-ethylaminopentiophenone (4-MEAP), has been found to be incorrectly sold as 4-methylpentedrone. See also * Buphedrone * Substituted cathinone Substituted cathinones, which include some stimulants and entactogens, are derivatives of cathinone. They feature a phenethylamine core with an alkyl group attached to the alpha carbon, and a ketone group attached to the beta carbon, along ... References Cathinones Designer drugs Norepinephrine–dopamine reuptake inhibitors {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Substituted Cathinone
Substituted cathinones, which include some stimulants and entactogens, are derivatives of cathinone. They feature a phenethylamine core with an alkyl group attached to the alpha carbon, and a ketone group attached to the beta carbon, along with additional substitutions. Cathinone occurs naturally in the plant khat whose leaves are chewed as a recreational drug. List of substituted cathinones The derivatives may be produced by substitutions at four locations of the cathinone molecule: * R1 = hydrogen, or any combination of one or more alkyl, alkoxy, alkylenedioxy, haloalkyl or halide substituents * R2 = hydrogen or any alkyl group * R3 = hydrogen, any alkyl group, or incorporation in a cyclic structure * R4 = hydrogen, any alkyl group, or incorporation in a cyclic structure The following table displays notable derivatives that have been reported: Legality On 2 April 2010, the Advisory Council on the Misuse of Drugs in the UK announced that a broad structure-based ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cathinones
Substituted cathinones, which include some stimulants and entactogens, are derivatives of cathinone. They feature a phenethylamine core with an alkyl group attached to the alpha carbon, and a ketone group attached to the beta carbon, along with additional substitutions. Cathinone occurs naturally in the plant khat whose leaves are chewed as a recreational drug. List of substituted cathinones The derivatives may be produced by substitutions at four locations of the cathinone molecule: * R1 = hydrogen, or any combination of one or more alkyl, alkoxy, alkylenedioxy, haloalkyl or halide substituents * R2 = hydrogen or any alkyl group * R3 = hydrogen, any alkyl group, or incorporation in a cyclic structure * R4 = hydrogen, any alkyl group, or incorporation in a cyclic structure The following table displays notable derivatives that have been reported: Legality On 2 April 2010, the Advisory Council on the Misuse of Drugs in the UK announced that a broad structure-based b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mephedrone
Mephedrone, also known as , , and , is a synthetic stimulant drug of the amphetamine and cathinone classes. Slang names include drone, , White Magic, meow meow, bubble, ''txomin'' and yurrpt. It is chemically similar to the cathinone compounds found in the khat plant of eastern Africa. It comes in the form of tablets or crystals, which users can swallow, snort or inject, producing effects similar to those of MDMA, amphetamines and cocaine. In addition to its stimulant effects, mephedrone produces side effects, of which bruxism is the most common. The metabolism of mephedrone has been studied in rats and humans and the metabolites can be detected in urine after usage. Mephedrone was first synthesised in 1929, but did not become widely known until it was rediscovered in 1999–2000 at which point it was legal to produce and possess in many countries. By 2000, mephedrone was reported to be available for sale on the internet, by 2008 law enforcement agencies had become aware of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4-methylbuphedrone
4-Methylbuphedrone (also known as 4-MeMABP, BZ-6378 and 4-Methyl-α-methylamino-butyrophenone), is a stimulant drug of the cathinone class that has been sold online as a designer drug. It was first reported to the EMCDDA in November 2011. Legal status 4-Methylbuphedrone is listed in Anlage I and therefore illegal in Germany. As of October 2015 4-MeMABP is a controlled substance in China. In the United States 4-Methylbuphedrone is considered a schedule 1 controlled substance as a positional isomer of 4-Methylethcathinone (4-MEC) https://www.deadiversion.usdoj.gov/schedules/orangebook/orangebook.pdf See also * 4-Methylcathinone * 4-Methylethcathinone * 4-Methylmethcathinone * 4-Methylpentedrone * Buphedrone Buphedrone, also known as α-methylamino-butyrophenone (MABP), is a stimulant of the phenethylamine and cathinone chemical classes that was first synthesized in 1928. It is legal in most countries as a research chemical, as long as it is no ... References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pentedrone
Pentedrone (also known as α-methylaminovalerophenone) is a stimulant of the cathinone class that has been sold as a designer drug and has been found since 2010 as an ingredient in a number of " bath salt" mixes sold as legal highs. Pharmacology Pentedrone acts as a norepinephrine-dopamine reuptake inhibitor without causing their release, the same mechanism of action as methylphenidate. Side effects Pentedrone has been linked to at least one death where it was combined with α-PVP and caused heart failure. Detection A forensic standard of Pentedrone is available, and the compound has been posted on the Forendex website of potential drugs of abuse. Legal status On January 28, 2014, the DEA listed it, along with nine other synthetic cathinones, on the Schedule 1 with a temporary ban, effective February 27, 2014. Pentedrone is an Anlage II controlled drug in Germany. As of October 2015 Pentedrone is a controlled substance in China. Pentedrone is banned in the Czech Republ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4-Methyl-α-ethylaminopentiophenone
4-Methyl-α-ethylaminopentiophenone (4-MEAP) is a designer drug of the cathinone class. It is a higher homolog of 4-methylpentedrone (4-MPD) with an ethyl group in place of the methyl group. 4-MEAP has been found in samples of drugs sold as 4-MPD. In the United States, 4-MEAP is a Schedule I Controlled Substance This is the list of Schedule I drugs as defined by the United States Controlled Substances Act. 21 CFRbr>1308.11(CSA Sched I) with changes through (Oct 18, 2012). Retrieved September 6, 2013. The following findings are required for drugs to be pla .... References {{DEFAULTSORT:Methyl-α-ethylaminopentiophenone, 4- Designer drugs Cathinones ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buphedrone
Buphedrone, also known as α-methylamino-butyrophenone (MABP), is a stimulant of the phenethylamine and cathinone chemical classes that was first synthesized in 1928. It is legal in most countries as a research chemical, as long as it is not intended for human consumption. Chemistry Buphedrone is a beta-ketone and is related to the naturally occurring compounds, cathinone and cathine. It is also related to methamphetamine, differing by the β- ketone substituent (at the beta carbon) and an ethyl group replacing the methyl group at the carbon alpha to the amine. One other name for buphedrone is phenylacetoethyl-methylamine. Buphedrone as free base is very unstable; it is prone to dimerization like other α-amino ketones. Because of this, it is sold as various salts, with a hydrochloride being most common. Effects Buphedrone increases spontaneous rodent locomotor activity, potentiates the release of dopamine from dopaminergic nerve terminals in the brain, and ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 invigorating, or drugs that have Sympathomimetic drug, sympathomimetic effects. Stimulants are widely used throughout the world as prescription medicines as well as without a prescription (either legally or Prohibition (drugs), illicitly) as performance-enhancing substance, performance-enhancing or recreational drug use, recreational drugs. Among narcotics, stimulants produce a noticeable crash or ''Comedown (drugs), comedown'' at the end of their effects. The most frequently prescribed stimulants as of 2013 were lisdexamfetamine (Vyvanse), methylphenidate (Ritalin), and amphetamine (Adderall). It was estimated in 2015 that the percentage of the world population that had used cocaine during a year was 0.4%. For the category "amphetamines and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. Designer drugs include psychoactive substances that have been designated by the European Union as new psychoactive substances (NPS) as well as analogs of performance-enhancing drugs such as designer steroids. Some of these were originally synthesized by academic or industrial researchers in an effort to discover more potent derivatives with fewer side effects, and shorter duration (and possibly also because it is easier to apply for patents for new molecules) and were later co-opted for recreational use. Other designer drugs were prepared for the first time in clandestine laboratories. Because the efficacy and safety of these substances have not been thoroughly evaluated in animal and human trials, the use of some of these drugs may result i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homology (chemistry)
In chemistry, homology is the appearance of homologues. A homologue (also spelled as homolog) is a compound belonging to a series of compounds differing from each other by a repeating unit, such as a methylene bridge −−, a peptide residue, etc. A homolog is a special case of an analog. Examples are alkanes and compounds with alkyl side chains of different length (the repeating unit being a methylene group -CH2-). Periodic table On the periodic table, homologous elements share many electrochemical properties and appear in the same group (column) of the table. For example, all noble gases are colorless, monatomic gases with very low reactivity. These similarities are due to similar structure in their outer shells of valence electrons. Mendeleev used the prefix eka- for an unknown element below a known one in the same group. See also * Homologous series * Analog Analog or analogue may refer to: Computing and electronics * Analog signal, in which information is enco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derivative (chemistry)
In chemistry, a derivative is a compound that is derived from a similar compound by a chemical reaction. In the past, derivative also meant a compound that ''can be imagined to'' arise from another compound, if one atom or group of atoms is replaced with another atom or group of atoms, but modern chemical language now uses the term structural analog for this meaning, thus eliminating ambiguity. The term "structural analogue" is common in organic chemistry. In biochemistry, the word is used for compounds that at least theoretically can be formed from the precursor compound. Chemical derivatives may be used to facilitate analysis. For example, melting point (MP) analysis can assist in identification of many organic compounds. A crystalline derivative may be prepared, such as a semicarbazone or 2,4-dinitrophenylhydrazone (derived from aldehydes or ketones), as a simple way of verifying the identity of the original compound, assuming that a table of derivative MP values is available ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 lethargy and as an anorectic or appetite suppressant for weight loss purposes. It was developed in the late 1960s and has since been used in France and several other European countries, and although pyrovalerone is still occasionally prescribed, it is used infrequently due to problems with abuse and dependence. It is closely related on a structural level to a number of other stimulants, such as α-PVP, MDPV and prolintane (Promotil, Katovit). Side effects of pyrovalerone include anorexia or loss of appetite, anxiety, fragmented sleep or insomnia, and trembling, shaking, or muscle tremors. Withdrawal following abuse upon discontinuation often results in depression. The ''R''-enantiomer of pyrovalerone is devoid of activity. See also * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
