Drug Testing and Analysis
2025
Pierce V. Kavanagh, Folker Westphal, Benedikt Pulver et al.
8 citations
1-Acetyl-N,N-diethyllysergamide (1A-LSD, ALD-52) was first synthesized in the 1950s and found to produce psychedelic effects similar to those of LSD. Evidence suggests that ALD-52 serves as a prodrug in vivo and hydrolysis to LSD is likely responsible for its activity. Extension of the N1-alkylcarbonyl chain gives rise to novel lysergamides, which spurred further investigations into their...
Journal of Pharmaceutical and Biomedical Analysis
August 1, 2024
Tanja M Gampfer, Victoria Schütz, Philip Schippers et al.
11 citations
The continuous emergence of new psychoactive substances (NPS) attracted a great deal of attention within recent years. Lately, the two hallucinogenic NPS 1cP-LSD and 4-AcO-DET have appeared on the global market. Knowledge about their metabolism to identify potential metabolic targets for analysis and their cytotoxic properties is lacking. The aim of this work was thus to study their in vitro...
Drug Testing and Analysis
February 1, 2024
Simon D. Brandt, Pierce V. Kavanagh, Folker Westphal et al.
5 citations
Preclinical investigations have shown that N-ethyl-N-isopropyllysergamide (EIPLA) exhibits lysergic acid diethylamide (LSD)-like properties, which suggests that it might show psychoactive effects in humans. EIPLA is also an isomer of N6 -ethylnorlysergic acid N,N-diethylamide (ETH-LAD), a lysergamide known to produce psychedelic effects in humans that emerged as a research chemical. EIPLA was...
Drug Testing and Analysis
March 1, 2023
Pierce V. Kavanagh, Folker Westphal, Benedikt Pulver et al.
7 citations
The development of novel lysergamides continues to occur, based on both the needs of psychedelic medicine and commercial interest in new recreational substances. The present study continues the authors' research on novel lysergamides and describes the analytical profile of 1-cyclopropanoyl-AL-LAD (IUPAC name:...
Drug Testing and Analysis
May 7, 2022
Simon D. Brandt, Pierce V. Kavanagh, Folker Westphal et al.
14 citations
Abstract Lysergic acid diethylamide (LSD) is known to induce powerful psychoactive effects in humans, which cemented its status as an important tool for clinical research. A range of analogues and derivatives has been investigated over the years, including those classified as new psychoactive substances. This study presents the characterization of the novel lysergamide N , N...
Drug Testing and Analysis
November 27, 2021
Simon D. Brandt, Pierce V. Kavanagh, Folker Westphal et al.
19 citations
Abstract The psychopharmacological properties of the psychedelic drug lysergic acid diethylamide (LSD) have attracted the interest of several generations of scientists. While further explorations involving novel LSD‐type compounds are needed to assess their potential as medicinal drugs, the emergence of novel derivatives as recreational drugs has also been observed. 1‐Valeroyl‐LSD (also known...