摘要:
The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
摘要:
Provided herein are novel methysergide derivatives and compositions thereof. In other embodiments, provided herein are methods of treatment, prevention, or amelioration of a variety of medical disorders or symptoms thereof, such as, migraine and Parkinson's disease using the compounds and compositions disclosed herein. In still other embodiments, provided herein, such as, for example, are methods for antagonizing the 5-HT 2B receptor without agonizing the 5-HT 2B receptor using the compounds and compositions disclosed herein. In still other embodiments, provided herein such as, for example, are methods of agonizing the 5-HT 1A receptor using the compounds and compositions disclosed herein.
摘要:
A heteroannulation process for preparing piperidones and tetrahydropyridones by reacting an appropriately substituted enamine with an acryloyl derivative wherein a leaving group occupies the carbonyl; a process for cleaving a 1-phenylethyl group from an acylated amino group or an heterocyclic nitrogen atom adjacent to a carbonyl group, particularly that on the nitrogen atom of the products of the heteroannulation process, is also provided.
摘要:
The present invention is directed to methods and kits for the determining the presence or absence of ergot alkaloids in sample which use chromatographic instrumentation and columns operating at a pressure of 4,000 to 15,000 psi and columns with 1 - 3 micron particle size to produce results by mass spectroscopy in approximately four minutes.
摘要:
The present invention relates to new Ergot alkaloid derivatives of the general formula (I) or pharmaceutically acceptable salts thereof as well as to the use of specific compounds as selective radical scavengers for neurons.
摘要:
A process for the long term modification and regulation of lipid and glucose metabolism - generally to reduce obesity, insulin resistance, and hyperinsulinemia or hyperglycemia, or both (these being the hallmarks of noninsulin dependent, or Type II diabetes) - by administration to a vertebrate, animal or human, of a dopamine agonist and a prolactin stimulator. The dopamine agonist and prolactin stimulator are administered in daily dosages, respectively, at a time of day dependent on the normal circadian rhythm of fat and lean members of a similar species. Decreases in body fat deposits result by treatment of a obese species on a daily timed sequence based on circadian rhythms of the peak prolactin, or peak prolactin and peak glucocorticosteroid, blood level established for lean insulin sensitive members of a similar species. The dopamine agonist is administered at the time of, or just after the time of peak plasma prolactin concentration found in lean animals of the same species and the prolactin stimulator is administered at a time just before the plasma prolactin rhythm reaches its peak in lean animals. Insulin resistance, and hyperinsulinemia or hyperglycemia, or both, can also be controlled in humans on a long term basis by treatment corresponding to that of the treatment for obesity. The short term daily injections reset hormonal timing in the neural centers of the brain to produce long term effects.