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Nafimidone
Nafimidone is an anticonvulsant drug of the imidazole class. It contains a naphthyl group. It seems to have been discovered by accident during a search for antifungal agents. Synthesis Its synthesis is straightforward displacement of imidazole of the activated chlorine atom of chloro-methyl-β-naphthylketone. See also * 2-Naphthylmethcathinone * Naphthylaminopropane References Anticonvulsants Aromatic ketones Imidazoles 2-Naphthyl compounds Naphthylethylamines {{anticonvulsant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anticonvulsant
Anticonvulsants (also known as antiepileptic drugs, antiseizure drugs, or anti-seizure medications (ASM)) are a diverse group of pharmacological agents used in the treatment of epileptic seizures. Anticonvulsants are also used in the treatment of bipolar disorder and borderline personality disorder, since many seem to act as mood stabilizers, and for the treatment of neuropathic pain. Anticonvulsants suppress the uncontrolled and excessive firing of neurons during seizures and in doing so can also prevent the spread of the seizure within the brain. Conventional antiepileptic drugs have diverse mechanisms of action but many block sodium channels or enhance γ-aminobutyric acid ( GABA) function. Several antiepileptic drugs have multiple or uncertain mechanisms of action. Next to voltage-gated sodium channels and components of the GABA system, their targets include GABAA receptors, the GABA transporter type 1, and GABA transaminase. Additional targets include voltage-gate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imidazole
Imidazole (ImH) is an organic compound with the formula . It is a white or colourless solid that is soluble in water, producing a mildly alkaline solution. It can be classified as a heterocycle, specifically as a diazole. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine. Many drugs contain an imidazole ring, such as certain antifungal drugs, the nitroimidazole series of antibiotics, and the sedative midazolam. When fused to a pyrimidine ring, it forms a purine, which is the most widely occurring nitrogen-containing Heterocyclic compound, heterocycle in nature. The name "imidazole" was coined in 1887 by the German chemist Arthur Rudolf Hantzsch (1857–1935). Structure and properties Imidazole is a planar 5-membered ring, that exists in two equivalent tautomeric f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naphthyl Group
Naphthalene is an organic compound with formula . It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. As an aromatic hydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. It is the main ingredient of traditional mothballs. History In the early 1820s, two separate reports described a white solid with a pungent odor derived from the distillation of coal tar. In 1821, John Kidd cited these two disclosures and then described many of this substance's properties and the means of its production. He proposed the name ''naphthaline'', as it had been derived from a kind of naphtha (a broad term encompassing any volatile, flammable liquid hydrocarbon mixture, including coal tar). Naphthalene's chemical formula was determined by Michael Faraday in 1826. The structure of two fused benzene rings was proposed by Emil Erlenmeyer in 1866, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antifungal
An antifungal medication, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis (thrush), serious systemic infections such as cryptococcal meningitis, and others. Such drugs are usually obtained by a doctor's prescription, but a few are available over the counter (OTC). The evolution of antifungal resistance is a growing threat to health globally. Routes of administration Ocular Indicated when the fungal infection is located in the eye. There is currently only one ocular antifungal available: natamycin. However, various other antifungal agents could be compounded in this formulation. Intrathecal Used occasionally when there's an infection of the central nervous system and other systemic options cannot reach the concentration required in that region for therapeutic benefit. Example(s): amphotericin B. Vaginal This may be used to treat some fungal in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nafimidone Synthesis
Nafimidone is an anticonvulsant drug of the imidazole class. It contains a naphthyl group. It seems to have been discovered by accident during a search for antifungal agents. Synthesis Its synthesis is straightforward displacement of imidazole of the activated chlorine atom of chloro-methyl-β-naphthylketone. See also * 2-Naphthylmethcathinone * Naphthylaminopropane Naphthylaminopropane (NAP; code name PAL-287), also known as naphthylisopropylamine (NIPA), is an experimental drug of the amphetamine and naphthylaminopropane families that was under investigation for the treatment of alcohol and stimulant ad ... References Anticonvulsants Aromatic ketones Imidazoles 2-Naphthyl compounds Naphthylethylamines {{anticonvulsant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2-Naphthylmethcathinone
2-Naphthylmethcathinone (BMAPN), also known as βk-methamnetamine, is a stimulant drug of the cathinone and naphthylaminopropane families. It inhibits dopamine reuptake and has rewarding and reinforcing properties in animal studies. It is banned under drug analogue legislation in a number of jurisdictions. The drug was at one point marketed under the name NRG-3, although only a minority of samples of substances sold under this name have been found to actually contain BMAPN, with most such samples containing mixtures of other cathinone derivatives. See also * 1-Naphthylmethcathinone (AMAPN) * βk-Ephenidine * Methamnetamine * Methylnaphthidate * Methylone * Naphyrone Naphyrone, also known as O-2482 and naphthylpyrovalerone, is a stimulant drug of the cathinone and naphthylaminopropane families. It was derived from pyrovalerone and acts as a serotonin–norepinephrine–dopamine reuptake inhibitor (SNDRI). ... * WF-23 References {{DEFAULTSORT:Naphthylmethcat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naphthylaminopropane
Naphthylaminopropane (NAP; code name PAL-287), also known as naphthylisopropylamine (NIPA), is an experimental drug of the amphetamine and naphthylaminopropane families that was under investigation for the treatment of alcohol and stimulant addiction. Pharmacology Pharmacodynamics Activities Naphthylaminopropane is a serotonin–norepinephrine–dopamine releasing agent (SNDRA). Its values for induction of monoamine release are 3.4nM for serotonin, 11.1nM for norepinephrine, and 12.6nM for dopamine. The drug is also an agonist of the serotonin 5-HT2A, 5-HT2B, and 5-HT2C receptors. Its values are 466nM at the serotonin 5-HT2A receptor, 40nM at the serotonin 5-HT2B receptor, and 2.3nM at the serotonin 5-HT2C receptor. It is a full agonist of the serotonin 5-HT2A and 5-HT2B receptors and a weak partial agonist of the serotonin 5-HT2C receptor ( = 20%). Naphthylaminopropane has been found to act as a potent monoamine oxidase A (MAO-A) inhibitor, with an of 420nM. This is s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anticonvulsants
Anticonvulsants (also known as antiepileptic drugs, antiseizure drugs, or anti-seizure medications (ASM)) are a diverse group of pharmacological agents used in the treatment of epileptic seizures. Anticonvulsants are also used in the treatment of bipolar disorder and borderline personality disorder, since many seem to act as mood stabilizers, and for the treatment of neuropathic pain. Anticonvulsants suppress the uncontrolled and excessive firing of neurons during seizures and in doing so can also prevent the spread of the seizure within the brain. Conventional antiepileptic drugs have diverse mechanisms of action but many block sodium channels or enhance γ-aminobutyric acid ( GABA) function. Several antiepileptic drugs have multiple or uncertain mechanisms of action. Next to voltage-gated sodium channels and components of the GABA system, their targets include GABAA receptors, the GABA transporter type 1, and GABA transaminase. Additional targets include voltage-gated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aromatic Ketones
In organic chemistry, aromaticity is a chemical property describing the way in which a conjugated system, conjugated ring of unsaturated bonds, lone pairs, or empty orbitals exhibits a stabilization stronger than would be expected from conjugation alone. The earliest use of the term was in an article by August Wilhelm Hofmann in 1855. There is no general relationship between aromaticity as a chemical property and the olfaction, olfactory properties of such compounds. Aromaticity can also be considered a manifestation of cyclic delocalization and of Resonance (chemistry), resonance. This is usually considered to be because electrons are free to cycle around circular arrangements of atoms that are alternately single- and double-covalent bond, bonded to one another. This commonly seen model of aromatic rings, namely the idea that benzene was formed from a six-membered carbon ring with alternating single and double bonds (cyclohexatriene), was developed by Friedrich August Kekulé ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imidazoles
Imidazole (ImH) is an organic compound with the formula . It is a white or colourless solid that is soluble in water, producing a mildly alkaline solution. It can be classified as a heterocycle, specifically as a diazole. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine. Many drugs contain an imidazole ring, such as certain antifungal drugs, the nitroimidazole series of antibiotics, and the sedative midazolam. When fused to a pyrimidine ring, it forms a purine, which is the most widely occurring nitrogen-containing heterocycle in nature. The name "imidazole" was coined in 1887 by the German chemist Arthur Rudolf Hantzsch (1857–1935). Structure and properties Imidazole is a planar 5-membered ring, that exists in two equivalent tautomeric forms because hydro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
