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BIDN
BIDN is a GABA receptor antagonist and convulsant. See also * Cloflubicyne *TBPS *EBOB *IPTBO IPTBO (isopropylbicyclophosphate, also IPPO) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist that can cause violent convulsions in mice. IPTBO is found among a group of highly toxic bicyclic phosphates. Ge ... References Convulsants Norbornanes Cyclopentanes Nitriles Organofluorides Trifluoromethyl compounds GABAA receptor negative allosteric modulators {{Organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloflubicyne
Cloflubicyne is a chemical compound which is a chlorinated derivative of BIDN. It is an irreversible GABA receptor antagonist with powerful convulsant effects. See also *BIDN *EBOB EBOB is a GABA receptor antagonist and neurotoxin. See also * TBPS *IPTBO IPTBO (isopropylbicyclophosphate, also IPPO) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist that can cause violent convulsions ... References Convulsants GABAA receptor negative allosteric modulators Irreversible antagonists Norbornanes Nitriles Trifluoromethyl compounds Organochlorides {{Organohalide-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EBOB
EBOB is a GABA receptor antagonist and neurotoxin. See also * TBPS *IPTBO IPTBO (isopropylbicyclophosphate, also IPPO) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist that can cause violent convulsions in mice. IPTBO is found among a group of highly toxic bicyclic phosphates. Ge ... * TBPO * BIDN References {{Convulsants Convulsants GABAA receptor negative allosteric modulators Ethynyl compounds Orthoesters Oxygen heterocycles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GABA Receptor Antagonist
GABA receptor antagonists are drugs that inhibit the action of GABA. In general these drugs produce stimulant and convulsant effects, and are mainly used for counteracting overdoses of sedative drugs. Examples include bicuculline, securinine and metrazol, and the benzodiazepine GABAA receptor antagonist flumazenil. Other agents which may have GABAA receptor antagonism include the antibioticiprofloxacin tranexamic acid, thujone, ginkgo biloba, and kudzu Kudzu (; also called Japanese arrowroot or Chinese arrowroot) is a group of climbing, coiling, and trailing deciduous perennial vines native to much of East Asia, Southeast Asia, and some Pacific islands, but invasive species, invasive in many .... See also * GABAA receptor negative allosteric modulators External links * References Biochemistry {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convulsant
A convulsant is a drug which induces convulsions and/or epileptic seizures, the opposite of an anticonvulsant. These drugs generally act as stimulants at low doses, but are not used for this purpose due to the risk of convulsions and consequent excitotoxicity. Most convulsants are antagonists (or inverse agonists) at either the GABAA or glycine receptors, or ionotropic glutamate receptor agonists. Many other drugs may cause convulsions as a side effect at high doses (e.g. bupropion, tramadol, pethidine, dextropropoxyphene, clomipramine) but only drugs whose primary action is to cause convulsions are known as convulsants. Nerve agents such as sarin, which were developed as chemical weapons, produce convulsions as a major part of their toxidrome, but also produce a number of other effects in the body and are usually classified separately. Dieldrin which was developed as an insecticide blocks chloride influx into the neurons causing hyperexcitability of the CNS and convulsions. The I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TBPS
TBPS (''tert''-butylbicyclophosphorothionate) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist. See also *IPTBO *EBOB EBOB is a GABA receptor antagonist and neurotoxin. See also * TBPS *IPTBO IPTBO (isopropylbicyclophosphate, also IPPO) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist that can cause violent convulsions ... References Bicyclic phosphates Convulsants Neurotoxins Tert-butyl compounds Organothiophosphate esters Oxygen heterocycles GABAA receptor negative allosteric modulators {{Neurotoxin-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPTBO
IPTBO (isopropylbicyclophosphate, also IPPO) is a bicyclic phosphate convulsant. It is an extremely potent GABA receptor antagonist that can cause violent convulsions in mice. IPTBO is found among a group of highly toxic bicyclic phosphates. Generally, bicyclic phosphates disrupt chloride ion flow through GABA receptors, causing CNS overstimulation and lethal convulsions within minutes. IPTBO has these effects when injected, inhaled, or ingested and is one of the more toxic types of this antagonist. Discovery Derivatives of IPTBO are used in spectroscopic studies and as flame retardants, vinyl resin stabilizers, and antioxidants (due to their ability to terminate oxidation reactions). It had also previously been used as plane engine lubricant, and contributed to "aerotoxic syndrome". Generally speaking, toxic phosphorus esters are used as insecticides or chemical weapons (such as DFP), but unlike most phosphorus esters, IPTBO doesn’t inhibit acetylcholinesterase, despit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convulsants
A convulsant is a drug which induces convulsions and/or epileptic seizures, the opposite of an anticonvulsant. These drugs generally act as stimulants at low doses, but are not used for this purpose due to the risk of convulsions and consequent excitotoxicity. Most convulsants are antagonists (or inverse agonists) at either the GABAA or glycine receptors, or ionotropic glutamate receptor agonists. Many other drugs may cause convulsions as a side effect at high doses (e.g. bupropion, tramadol, pethidine, dextropropoxyphene, clomipramine) but only drugs whose primary action is to cause convulsions are known as convulsants. Nerve agents such as sarin, which were developed as chemical weapons, produce convulsions as a major part of their toxidrome, but also produce a number of other effects in the body and are usually classified separately. Dieldrin which was developed as an insecticide blocks chloride influx into the neurons causing hyperexcitability of the CNS and convulsions. The I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norbornanes
Norbornane (also known as bicyclo .2.1eptane) is an organic compound and a saturated hydrocarbon with chemical formula C7H12. It is a crystalline compound with a melting point of 88 °C. The carbon skeleton is derived from cyclohexane ring with a methylene bridge in the 1,4- position, and is a bridged bicyclic compound. The compound is a prototype of a class of strained bicyclic hydrocarbons. The compound was originally synthesized by reduction of norcamphor. The name norbornane is derived from bornane, which is 1,7,7-trimethylnorbornane, being a derivative of camphor (bornanone). The prefix ''nor'' refers to the stripping of the methyl groups from the parent molecule bornane. See also * 2-Norbornyl cation * Norbornene * Norbornadiene * Bornane * endo-Norborneol * exo-Norborneol * Norcamphor Norcamphor is an organic compound, classified as a bicyclic ketone. It is an analog of camphor, but without the three methyl groups. A colorless solid, it is used as a building bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclopentanes
Cyclopentane (also called C pentane) is a highly flammable alicyclic hydrocarbon with chemical formula C5H10 and CAS number 287-92-3, consisting of a ring of five carbon atoms each bonded with two hydrogen atoms above and below the plane. It occurs as a colorless liquid with a petrol-like odor. Its melting point is −94 °C and its boiling point is 49 °C. Cyclopentane is in the class of cycloalkanes, being alkanes that have one or more rings of carbon atoms. It is formed by cracking cyclohexane in the presence of alumina at a high temperature and pressure. It was first prepared in 1893 by the German chemist Johannes Wislicenus. Production, occurrence and use Cycloalkanes are formed by catalytic reforming. For example, when passed over a hot platinum surfact, 2-methylbutane converts into cyclopentane. Cyclopentane has no particular use. No commercial products are made from cyclopentane itself. As a volatile hydrocarbon it is an incidental component of some fuels and blowing a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitriles
In organic chemistry, a nitrile is any organic compound that has a functional group. The prefix ''cyano-'' is used interchangeably with the term ''nitrile'' in industrial literature. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. Nitrile rubber is also widely used as automotive and other seals since it is resistant to fuels and oils. Organic compounds containing multiple nitrile groups are known as cyanocarbons. Inorganic compounds containing the group are not called nitriles, but cyanides instead. Though both nitriles and cyanides can be derived from cyanide salts, most nitriles are not nearly as toxic. Structure and basic properties The N−C−C geometry is linear in nitriles, reflecting the sp hybridization of the triply bonded carbon. The C−N distance is short at 1.16 Å, consistent with a triple bond. Nitriles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organofluorides
Organofluorine chemistry describes the chemistry of the organofluorines, organic compounds that contain the carbon–fluorine bond. Organofluorine compounds find diverse applications ranging from Lipophobicity, oil and hydrophobe, water repellents to pharmaceuticals, refrigerants, and reagents in catalysis. In addition to these applications, some organofluorine compounds are pollutants because of their contributions to ozone depletion, global warming, bioaccumulation, and toxicity. The area of organofluorine chemistry often requires special techniques associated with the handling of fluorinating agents. The carbon–fluorine bond Fluorine has several distinctive differences from all other substituents encountered in organic molecules. As a result, the physical and chemical properties of organofluorines can be distinctive in comparison to other organohalogens. # The carbon–fluorine bond is one of the strongest in organic chemistry (an average bond energy around 480 kJ/molKirsch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trifluoromethyl Compounds
The trifluoromethyl group is a functional group that has the formula -CF3. The naming of is group is derived from the methyl group (which has the formula -CH3), by replacing each hydrogen atom by a fluorine atom. Some common examples are trifluoromethane H–, 1,1,1-trifluoroethane –, and hexafluoroacetone –CO–. Compounds with this group are a subclass of the organofluorines. Properties The trifluoromethyl group has a significant electronegativity that is often described as being intermediate between the electronegativities of fluorine and chlorine. For this reason, trifluoromethyl-substituted compounds are often strong acids, such as trifluoromethanesulfonic acid and trifluoroacetic acid. Conversely, the trifluoromethyl group lowers the basicity of compounds like trifluoroethanol. Uses The trifluoromethyl group occurs in certain pharmaceuticals, drugs, and abiotically synthesized natural fluorocarbon based compounds. The medicinal use of the trifloromethyl group dates from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
