Search results
Results from the WOW.Com Content Network
The synthesis involves reacting 4-phenylpyridine with methyl iodide in acetonitrile solvent at reflux for 24 hours. [8] An inert atmosphere is used to ensure a quantitative yield. [8] The product is formed as the iodide salt, and the reaction proceeds via an S N 2 pathway. [8]
4-Phenylpiperidine is a chemical compound. It features a benzene ring bound to a piperidine ring. 4-Phenylpiperidine is the base structure for a variety of opioids , such as pethidine (meperidine), ketobemidone , alvimopan , loperamide , and diphenoxylate .
Pyridine is a basic heterocyclic organic compound with the chemical formula C 5 H 5 N.It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom (=N−).
Chemical structure of 4-phenylpiperidine. Phenylpiperidines are chemical compounds with a phenyl moiety directly attached to piperidine . Of particular interest are a variety of derivatives of 4-phenylpiperidine , which have pharmacological effects including morphine -like activity [ 1 ] or other central nervous system effects.
1-Methyl-4-phenylpyridine (MPP +), a toxic molecule; Methylpiperidinopyrazole, a highly selective antagonist of ERα; Micro perforated plate, as a sound absorber; Molypermalloy powder core, a magnetic core in electronics; Multipotent progenitor of hematopoietic stem cells
In fiscal year 2014, SAMHSA, which helps to fund drug treatment throughout the country, had a budget of roughly $3.4 billion dedicated to a broad range of behavioral health treatment services, programs and grants.
MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) is an organic compound. It is classified as a tetrahydropyridine . It is of interest as a precursor to the monoaminergic neurotoxin MPP + , which causes permanent symptoms of Parkinson's disease by destroying dopaminergic neurons in the substantia nigra of the brain .
Updated December 23, 2024 at 4:00 PM. Berberine, a plant compound traditionally used in herbal medicine, is today commonly stocked on the shelves of health food stores and pharmacies as a supplement.