Manifaxine Synthesis

picture info	Manifaxine Synthesis Manifaxine (developmental code name GW-320,659) is a norepinephrine–dopamine reuptake inhibitor developed by GlaxoSmithKline through structural modification of radafaxine, an isomer of hydroxybupropion and one of the active metabolites of bupropion. Manifaxine was researched for treatment of attention deficit hyperactivity disorder (ADHD) and obesity and was found to be safe, reasonably effective, and well-tolerated for both applications. However, no results were reported following these initial trials and development was discontinued. Synthesis The Grignard reaction between 3,5-difluorobenzonitrile [64248-63-1] (1) and ethylmangensium bromide gives 3,5-difluoropropiophenone [135306-45-5] (2). Halogenation with molecular bromine occurs at the alpha-keto position providing 2-bromo-3',5'-difluoropropiophenone [135306-46-6] (3). Intermolecular ring formation with DL-Alaninol (2-Aminopropanol) [6168-72-5] completed the synthesis of Manifaxine (4). See also * 3,5-Difluoromethcathino ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Oral Administration Oral administration is a route of administration where a substance is taken through the mouth. Per os abbreviated to P.O. is sometimes used as a direction for medication to be taken orally. Many medications are taken orally because they are intended to have a systemic effect, reaching different parts of the body via the bloodstream, for example. Oral administration can be easier and less painful than other routes, such as injection. However, the onset of action is relatively low, and the effectiveness is reduced if it is not absorbed properly in the digestive system, or if it is broken down by digestive enzymes before it can reach the bloodstream. Some medications may cause gastrointestinal side effects, such as nausea or vomiting, when taken orally. Oral administration can also only be applied to conscious patients, and patients willing and able to swallow. Terminology ''Per os'' (; ''P.O.'') is an adverbial phrase meaning literally from Latin "through the mouth" or "by mouth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Manifaxine Synthesis Manifaxine (developmental code name GW-320,659) is a norepinephrine–dopamine reuptake inhibitor developed by GlaxoSmithKline through structural modification of radafaxine, an isomer of hydroxybupropion and one of the active metabolites of bupropion. Manifaxine was researched for treatment of attention deficit hyperactivity disorder (ADHD) and obesity and was found to be safe, reasonably effective, and well-tolerated for both applications. However, no results were reported following these initial trials and development was discontinued. Synthesis The Grignard reaction between 3,5-difluorobenzonitrile [64248-63-1] (1) and ethylmangensium bromide gives 3,5-difluoropropiophenone [135306-45-5] (2). Halogenation with molecular bromine occurs at the alpha-keto position providing 2-bromo-3',5'-difluoropropiophenone [135306-46-6] (3). Intermolecular ring formation with DL-Alaninol (2-Aminopropanol) [6168-72-5] completed the synthesis of Manifaxine (4). See also * 3,5-Difluoromethcathino ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Phenylmorpholines Substituted phenylmorpholines, or substituted phenmetrazines alternatively, are chemical derivatives of phenylmorpholine or of the psychostimulant drug phenmetrazine. Most such compounds act as releasers of monoamine neurotransmitters, and have stimulant effects. Some also act as agonists at serotonin receptors, and compounds with an N-propyl substitution act as dopamine receptor agonists. A number of derivatives from this class have been investigated for medical applications, such as for use as anorectics or medications for the treatment of ADHD. Some compounds have also become subject to illicit use as designer drugs. See also * Substituted amphetamine * Substituted benzofuran * Substituted cathinone * Substituted methylenedioxyphenethylamine * List of aminorex analogues * List of methylphenidate analogues * List of phenyltropanes * List of cocaine analogues This is a list of cocaine analogues. A cocaine analogue is an (usually) artificial construct of a novel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Substituted Amphetamines Substituted amphetamines are a class of compounds based upon the amphetamine structure; it includes all derivative compounds which are formed by replacing, or substituting, one or more hydrogen atoms in the amphetamine core structure with substituents. The compounds in this class span a variety of pharmacological subclasses, including stimulants, empathogens, and hallucinogens, among others. Examples of substituted amphetamines are amphetamine (itself), methamphetamine, ephedrine, cathinone, phentermine, mephentermine, bupropion, methoxyphenamine, selegiline, amfepramone (diethylpropion), pyrovalerone, MDMA (ecstasy), and DOM (STP). Some of amphetamine's substituted derivatives occur in nature, for example in the leaves of ''Ephedra'' and khat plants. Amphetamine was first produced at the end of the 19th century. By the 1930s, amphetamine and some of its derivative compounds found use as decongestants in the symptomatic treatment of colds and also occasionally as psychoac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	GSK Plc Brands GSK may refer to: * Galatasaray S.K., a Turkish sports club based in Istanbul * Glycogen synthase kinase * Golden State Killer, a California serial rapist and murderer * GSK plc, formerly GlaxoSmithKline, a multinational pharmaceutical corporation * GTK Scene Graph Kit GTK Scene Graph Kit (GSK) is the rendering and scene graph API for GTK introduced with version 3.90. GSK lies between the graphical control elements (widgets) and the rendering. Like GDK, GSK is part of GTK and licensed under the GNU Lesser Ge ... , a rendering pipeline {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	3-Fluorophenmetrazine 3-Fluorophenmetrazine (also known as 3-FPM, 3-FPH and PAL-593) is a phenylmorpholine-based stimulant and fluorinated analogue of phenmetrazine that has been sold online as a designer drug. Chemistry 3-Fluorophenmetrazine is a fluorinated analogue of phenmetrazine, a stimulant of the morpholine class. 3-Fluorophenmetrazine is a regioisomer of both 2-fluorophenmetrazine and 4-fluorophenmetrazine. Pharmacology 3-FPM acts as a norepinephrine–dopamine releasing agent with EC50 values of 30 nM and 43 nM, respectively. It shows only negligible efficacy as a releaser of serotonin, with an EC50 value of 2558 nM. 3-FPM also inhibits uptake mediated by dopamine transporters and norepinephrine transporters in HEK293 cells with potencies comparable to cocaine (IC50 values 80 μM). At sufficient doses, 3-FPM is capable of reversing monoamine transporters, particularly transporters of the catecholamines dopamine and norepinephrine, and, to a much lesser degree, serotonin transporters, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	3,5-Difluoromethcathinone 3,5-Difluoromethcathinone (also known as 3,5-DFMC) is a chemical compound from the cathinone family that has been sold as a designer drug, first being identified in Australia in 2009. Legal status In the United Kingdom, 3,5-DFMC is a controlled drug under the cathinone blanket ban. 3,5-DFMC is an Anlage II controlled drug in Germany. See also * 3-Fluoroamphetamine * 3-Fluoroethamphetamine * 3-Fluoromethamphetamine * 3-Fluoromethcathinone * Manifaxine * Substituted cathinone Substituted cathinones, which include some stimulants and entactogens, are derivatives of cathinone. They feature a phenethylamine core with an alkyl group attached to the alpha carbon, and a ketone group attached to the beta carbon, along ... References {{DEFAULTSORT:Difluoromethcathinone, 3,5- Cathinones Designer drugs Fluoroarenes Norepinephrine-dopamine releasing agents ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Obesity Obesity is a medical condition, sometimes considered a disease, in which excess body fat has accumulated to such an extent that it may negatively affect health. People are classified as obese when their body mass index (BMI)—a person's weight divided by the square of the person's height—is over ; the range is defined as overweight. Some East Asian countries use lower values to calculate obesity. Obesity is a major cause of disability and is correlated with various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, and osteoarthritis. Obesity has individual, socioeconomic, and environmental causes. Some known causes are diet, physical activity, automation, urbanization, genetic susceptibility, medications, mental disorders, economic policies, endocrine disorders, and exposure to endocrine-disrupting chemicals. While a majority of obese individuals at any given time are attempting to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Attention Deficit Hyperactivity Disorder Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by excessive amounts of inattention, hyperactivity, and impulsivity that are pervasive, impairing in multiple contexts, and otherwise age-inappropriate. ADHD symptoms arise from executive dysfunction, and emotional dysregulation is often considered a core symptom. In children, problems paying attention may result in poor school performance. ADHD is associated with other neurodevelopmental and mental disorders as well as some non-psychiatric disorders, which can cause additional impairment, especially in modern society. Although people with ADHD struggle to focus on tasks they are not particularly interested in completing, they are often able to maintain an unusually prolonged and intense level of attention for tasks they do find interesting or rewarding; this is known as hyperfocus. The precise causes of ADHD are unknown in the majority of cases. Genetic factors play an impor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]