Results 141 to 150 of about 1,329 (197)

Effects of psychedelics on opioid use disorder: a scoping review of preclinical studies. [PDF]

open access: yesCell Mol Life Sci
Pulido-Saavedra A   +9 more
europepmc   +1 more source

Ergoline derivatives—VIII

open access: closedTetrahedron, 1965
Abstract The NH region of the IR spectra of lysergamides and dihydrolysergamides are reported, discussed and the bands assigned. Axial and equatorial amides are clearly distinguishable, the former present between the amide hydrogen and the tertiary nitrogen atom an intramolecular hydrogen bond which can very in strength.
Luciano Bernardi, W. Barbieri
openalex   +3 more sources

Ergoline derivatives—XIV

open access: closedTetrahedron, 1974
Abstract The treatment of methyl lysergate with mercuric acetate in methanol yields, instead of the expected 10 - methoxy - 6 - methyl - ergoline - 8 β - carboxylic acid methyl ester (2), 10 - methoxy - 8,9 - didehydro - 6 - methyl - ergoline - 8 - carboxylic acid methyl ester (3), whose structure is demonstrated.
Luciano Bernardi   +2 more
openalex   +3 more sources

Ergoline derivatives—IX

open access: closedTetrahedron, 1969
Abstract The preparation of the four isomeric methyl 10-methoxydihydrolysergates is reported. The configurations are assigned and the conformation of rings C and D is discussed. A mechanism for the formation of these 10-methoxy derivatives is suggested.
W. Barbieri   +3 more
openalex   +4 more sources

Studies on the metabolism of ergoline derivatives

open access: closedBiochemical Pharmacology, 1972
Abstract Tritium labelled nicergoline is rapidly absorbed from the gut in rat, dog, monkey and man. In the rat radioactivity was present in all tissues examined from 30 min to 12 hr after the administration. In all species tested labelled nicergoline was extensively metabolized in the body and the final products, labelled 1,6-dimethyl-8β ...
F Arcamone   +4 more
openalex   +4 more sources

Experiences with a new ergoline (CF 25–397) in parkinsonism

open access: closedNeurology, 1977
Studies on rats with unilateral nigral lesions suggest that a new ergoline, CF 25-397, is a dopaminergic agonist that might improve parkinsonism. CF 25-397 induces less stereotyped behavior than other dopaminergic agents in rats, and might therefore cause less dyskinesia than levodopa in man.
Paul F. Teychenné   +3 more
openalex   +4 more sources

ChemInform Abstract: Electrochemical Oxidation of Ergolines. [PDF]

open access: possibleChemInform, 1992
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Karlheinz Seifert   +2 more
openaire   +2 more sources
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Preparation and Characterization of Ergoline Thiazolidinones and an Ergoline Imidazolidinone

Archiv der Pharmazie, 1986
AbstractThe preparation of the ergoline thiazolidinones 2,3 and the ergoline imidazolidinone 5 is described. The 13C‐ and 15N‐NMR spectra of the 15N‐labelled compounds 15N‐ 2a and 15N‐3a allow the distinction of the two isomers.
Karlheinz Seifert   +2 more
openaire   +3 more sources

ChemInform Abstract: Serotonergic Ergoline Derivatives.

ChemInform, 1998
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Carla Caccia   +6 more
openaire   +4 more sources

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