Peyton Jacob III

Last updated
Peyton Jacob III
PhD
Other namesPeyton Jacob the Third; Peyton Jacob the 3rd
Alma mater University of California, Davis (B.S.); Purdue University (Ph.D.)
Occupation(s) Chemist; Pharmacologist
Years active1972–present
Organization University of California, San Francisco
Website https://tobaccoresearchcenter.ucsf.edu/peyton-jacob-iii-phd
https://cancer.ucsf.edu/people/jacob.peyton

Peyton Jacob III, PhD is an American chemist and pharmacologist who has studied nicotine, methamphetamine, hallucinogens, entactogens, and other psychoactive drugs. [1] [2] He is a researcher at the University of California, San Francisco (UCSF). [1] [2] Jacob extensively collaborated with and was close friends with Alexander Shulgin. [3] [2] Among many other contributions, they developed the Shulgin Rating Scale together [4] and methylone was first synthesized and described by the pair in the mid-1990s. [5] [6] [7]

Contents

Selected publications

See also

Related Research Articles

<span class="mw-page-title-main">MDMA</span> Psychoactive drug, often called ecstasy

3,4-Methylenedioxymethamphetamine (MDMA), commonly known as ecstasy, and molly, is an empathogen–entactogenic drug with stimulant and minor psychedelic properties. In studies, it has been used alongside psychotherapy in the treatment of post-traumatic stress disorder (PTSD) and social anxiety in autism spectrum disorder. The purported pharmacological effects that may be prosocial include altered sensations, increased energy, empathy, and pleasure. When taken by mouth, effects begin in 30 to 45 minutes and last three to six hours.

<span class="mw-page-title-main">Empathogen</span> Class of psychoactive drugs that produce empathic experiences

Empathogens or entactogens are a class of psychoactive drugs that induce the production of experiences of emotional communion, oneness, relatedness, emotional openness—that is, empathy or sympathy—as particularly observed and reported for experiences with 3,4-methylenedioxymethamphetamine (MDMA). This class of drug is distinguished from the classes of hallucinogen or psychedelic, and amphetamine or stimulants. Major members of this class include MDMA, MDA, MDEA, MDOH, MBDB, 5-APB, 5-MAPB, 6-APB, 6-MAPB, methylone, mephedrone, GHB, αMT, and αET, MDAI among others. Most entactogens are phenethylamines and amphetamines, although several, such as αMT and αET, are tryptamines. When referring to MDMA and its counterparts, the term MDxx is often used. Entactogens are sometimes incorrectly referred to as hallucinogens or stimulants, although many entactogens such as ecstasy exhibit psychedelic or stimulant properties as well.

<span class="mw-page-title-main">3,4-Methylenedioxyamphetamine</span> Empathogen-entactogen, psychostimulant, and psychedelic drug of the amphetamine family

3,4-Methylenedioxyamphetamine (MDA), sometimes referred to as sass, is an empathogen-entactogen, stimulant, and psychedelic drug of the amphetamine family that is encountered mainly as a recreational drug. In its pharmacology, MDA is a serotonin–norepinephrine–dopamine releasing agent (SNDRA). In most countries, the drug is a controlled substance and its possession and sale are illegal.

<span class="mw-page-title-main">MBDB</span> Chemical compound

MBDB, also known as N-methyl-1,3-benzodioxolylbutanamine or as 3,4-methylenedioxy-N-methyl-α-ethylphenylethylamine, is an entactogen of the phenethylamine, amphetamine, and phenylisobutylamine families related to MDMA. It is known by the street names "Eden" and "Methyl-J".

<span class="mw-page-title-main">Methylone</span> Group of stereoisomers

Methylone, also known as 3,4-methylenedioxy-N-methylcathinone (MDMC), is an entactogen and stimulant drug of the amphetamine, cathinone, and benzodioxole families related to 3,4-methylenedioxymethamphetamine. It is the β-keto or cathinone analogue of MDMA. Methylone is usually taken orally, but is also used by other routes.

<span class="mw-page-title-main">2C (psychedelics)</span> Family of phenethylamine psychedelics

2C (2C-x) is a general name for the family of psychedelic phenethylamines containing methoxy groups on the 2 and 5 positions of a benzene ring. Most of these compounds also carry lipophilic substituents at the 4 position, usually resulting in more potent and more metabolically stable and longer acting compounds.

<span class="mw-page-title-main">MDAI</span> Chemical compound

MDAI, also known as 5,6-methylenedioxy-2-aminoindane, is an entactogen drug of the 2-aminoindane group which is related to MDMA and produces similar subjective effects.

<span class="mw-page-title-main">Monoamine releasing agent</span> Class of compounds

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 concentrations of the neurotransmitters and hence enhanced signaling by those neurotransmitters. The monoamine neurotransmitters include serotonin, norepinephrine, and dopamine; MRAs can induce the release of one or more of these neurotransmitters.

<span class="mw-page-title-main">3-Methoxy-4-methylamphetamine</span> Entactogen and psychedelic drug of the phenethylamine and amphetamine classes

3-Methoxy-4-methylamphetamine (MMA) is an entactogen and psychedelic drug of the phenethylamine and amphetamine classes. It was first synthesized in 1970 and was encountered as a street drug in Italy in the same decade. MMA was largely forgotten until being reassayed by David E. Nichols as a non-neurotoxic MDMA analogue in 1991, and has subsequently been sold as a designer drug on the internet since the late 2000s.

<span class="mw-page-title-main">MMAI</span> Chemical compound

5-Methoxy-6-methyl-2-aminoindane (MMAI) is a drug of the 2-aminoindane group developed in the 1990s by a team led by David E. Nichols at Purdue University. It acts as a less neurotoxic and highly selective serotonin releasing agent (SSRA) and produces entactogenic effects in humans. It has been sold as a designer drug and research chemical online since 2010.

<span class="mw-page-title-main">MDMAI</span> Chemical compound

5,6-Methylenedioxy-N-methyl-2-aminoindane (MDMAI), is a drug of the 2-aminoindane group developed in the 1990s by a team led by David E. Nichols at Purdue University. It acts as a non-neurotoxic and highly selective serotonin releasing agent (SSRA) in animals and a putative entactogen in humans.

<span class="mw-page-title-main">Serotonin releasing agent</span> Class of compounds

A serotonin releasing agent (SRA) is a type of drug that induces the release of serotonin into the neuronal synaptic cleft. A selective serotonin releasing agent (SSRA) is an SRA with less significant or no efficacy in producing neurotransmitter efflux at other types of monoamine neurons, including dopamine and norepinephrine neurons.

<span class="mw-page-title-main">Substituted phenethylamine</span> Chemical class of organic compounds

Substituted phenethylamines are a chemical class 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. Phenylethylamines are also generally found to be central nervous system stimulants with many also being entactogens/empathogens, and hallucinogens.

DO<i>x</i> Class of chemical compounds

4-Substituted-2,5-dimethoxyamphetamines (DOx) is a chemical class of substituted amphetamine derivatives featuring methoxy groups at the 2- and 5- positions of the phenyl ring, and a substituent such as alkyl or halogen at the 4- position of the phenyl ring. They are 4-substituted derivatives of 2,5-dimethoxyamphetamine.

<span class="mw-page-title-main">5-MAPB</span> Chemical compound

5-MAPB, also known as 5-(N-methyl-2-aminopropyl)benzofuran, is an entactogen and designer drug of the amphetamine family that is similar to MDMA in its structure and effects.

<span class="mw-page-title-main">Locomotor activity</span> Behavioral measure in animals

Locomotor activity is a measure of animal behavior which is employed in scientific research.

<span class="mw-page-title-main">Borax combo</span> Designer drug combination mimicking MDMA

The Borax combo, also known by the informal brand names Blue Bliss and Pink Star, is a combination recreational and designer drug described as an MDMA-like entactogen.

<span class="mw-page-title-main">6-MBPB</span> Pharmaceutical compound

6-MBPB, also known as 6-(2-methylaminobutyl)benzofuran (6-MABB), is a monoamine releasing agent (MRA) and entactogen-like drug of the amphetamine, phenylisobutylamine, and benzofuran families. It is a positional isomer of 5-MBPB (5-MABB).

Matthew John Baggott, PhD is an American neuroscientist who studies entactogens, hallucinogens, and other psychoactive drugs. He is considered to be an expert on MDMA and other entactogens and is an influential figure in the psychedelic medicine movement.

Daniel Trachsel is a Swiss chemist who studies psychedelics and entactogens. He has developed and published on a large number of novel psychedelic and entactogen compounds, including their psychoactive effects. This has been in a manner similar to that of the psychedelic chemist Alexander Shulgin, which has caused Trachsel to sometimes be referred to as the "German Shulgin". However, unlike Shulgin, Trachsel has distanced himself from any personal self-experiments.

References

  1. 1 2 Norris, Jeffrey (17 April 2013). "Smoking from Hookah Not a Harmless Alternative to Cigarettes". Smoking from Hookah Not a Harmless Alternative to Cigarettes. Retrieved 30 January 2025.
  2. 1 2 3 Hamilton Morris (28 November 2023). "POD 92: Understanding and Improving MDMA with Dr. Matthew Baggott". The Hamilton Morris Podcast (Podcast). Patreon. Retrieved 30 November 2024.
  3. Baggot MJ (2018). "Seed crystal: on the contributions of Alexander Shulgin to the science of consciousness". The Commemorative Edition of Pihkal and Tihkal. Berkeley: Transform Press. pp. 474–482. ISBN   9780963009661. OCLC   1176317484.
  4. Shulgin AT, Shulgin LA, Jacob P (May 1986). "A protocol for the evaluation of new psychoactive drugs in man". Methods Find Exp Clin Pharmacol. 8 (5): 313–320. PMID   3724306.
  5. James W. Jesso (1 June 2023). "Entactogens, MDMA, and Bringing New Love Drugs To Market (with Matthew Baggott)". Adventures Through The Mind (Podcast). Retrieved 27 January 2025.
  6. Trott, D.M. (2022). The Drug Users Bible [Extended Edition]. MxZero Publishing. p. 256. ISBN   978-0-9955936-9-5 . Retrieved 30 January 2025.
  7. WO 9639133,Jacob III P, Shulgin AT,"Novel N-Substituted-2-Amino-3',4'-Methylene-dioxypropiophenones",published 1996-12-12, assigned to Neurobiological Technologies Inc.