Behavioural Pharmacology
December 1, 2005
William E Fantegrossi, Kelly M Kugle, Leander J. Valdés et al.
80 citations
Salvinorin A is a pharmacologically active diterpene that occurs naturally in the Mexican mint Ska Maria Pastora (Salvia divinorum) and represents the first naturally occurring kappa-opioid receptor agonist. The chemical structure of salvinorin A is novel among the opioids, and thus defines a new structural class of kappa-opioid-receptor selective drugs. Few studies have examined the effects of...
Organic Letters
November 29, 2001
Leander J. Valdés, H M Chang, Daniel C. Visger et al.
81 citations
Salvinorin C (1), a minor component from a biologically active TLC fraction, was isolated from the leaves of the Mexican mint Salvia divinorum. Its structure was elucidated on the basis of extensive proton and C-13 NMR experiments, as well as by comparison of the NMR data with those of the mono- and diacetate derivatives 5-7 of the major NaBH(4)-reduction product of salvinorin A (2)....
Journal of Psychoactive Drugs
1994
Leander J. Valdés
147 citations
Salvia divinorum is a vision-inducing mint used by the Mazatec people of Oaxaca, Mexico. It is grown in California and other parts of the United States where it is employed as a legal hallucinogen. Traditional opinion has been that the plant has mild psychotropic activity, at best. However, when ingested in the correct manner, it is quite powerful. The fresh leaves are chewed as a quid and kept...
Chemistry Letters
November 1, 1990
Masato Koreeda, L. Brown, Leander J. Valdés
32 citations
Abstract The absolute stereostructures of the hallucinogenic diterpenes salvinorin A and B have been unambiguously determined by the use of the non-empirical exciton chirality circular dichroism method on their 1α,2α-diol dibenzoate derivative.
The Journal of Organic Chemistry
November 1, 1984
Leander J. Valdés, William M. Butler, George M. Hatfield et al.
174 citations
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDivinorin A, a psychotropic terpenoid, and divinorin B from the hallucinogenic Mexican mint, Salvia divinorumLeander J. Valdes III, William M. Butler, George M. Hatfield, Ara G. Paul, and Masato KoreedaCite this: J. Org. Chem. 1984, 49, 24, 4716–4720Publication Date (Print):November 1, 1984Publication History Published online1 May 2002Published...
Journal of Ethnopharmacology
May 1, 1983
Leander J. Valdés, J L Díaz, A G Paul
166 citations
Salvia divinorum is a perennial labiate used for curing and divination by the Mazatec Indians of Oaxaca, Mexico. The psychotropic effects the plant produces are compared to those of the other hallucinogens employed by the Mazatecs, the morning glory, Rivea corymbosa L., Hallier f. and the psilocybin-containing mushrooms. A discussion of the role of ska María Pastora in the native "pharmacopeia"...