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AB-001
AB-001 (1-pentyl-3-(1-adamantoyl)indole) is a designer drug that was found as an ingredient in synthetic cannabis smoking blends in Ireland in 2010 and Hungary and Germany in 2011. It is unclear who AB-001 was originally developed by, but it is structurally related to compounds such as AM-1248 and its corresponding 1-(tetrahydropyran-4-ylmethyl) analogue, which are known to be potent cannabinoid agonists with moderate to high selectivity for CB2 over CB1. The first published synthesis and pharmacological evaluation of AB-001 revealed that it acts as a full agonist at CB1 (EC50 = 35 nM) and CB2 receptors (EC50 = 48 nM). However, AB-001 was found to possess only weak cannabimimetic effects in rats at doses up to 30 mg/kg, making it less potent than the carboxamide analogue APICA, which possesses potent cannabimimetic activity at doses of 3 mg/kg. See also * A-834,735 * AB-005 * AM-1248 AM-1248 is a drug that acts as a moderately potent agonist for both the cannab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AM-1248
AM-1248 is a drug that acts as a moderately potent agonist for both the cannabinoid receptors CB1 and CB2, but with some dispute between sources over its exact potency and selectivity. Replacing the 3-(1-naphthoyl) group found in many indole derived cannabinoid ligands, with an adamant oyl group, generally confers significant CB2 selectivity, but reasonable CB1 affinity and selectivity is retained when an N-methylpiperidin-2-ylmethyl substitution is used at the indole 1-position. The related compound 1-pentyl-3-(1-adamantoyl)indole was identified as having been sold as a cannabinoid designer drug in Hungary in 2011, along with another synthetic cannabinoid AM-679. Legality Sweden's public health agency suggested to classify AM-1248 as hazardous substance on June 1, 2015. As of October 2015 AM-1248 is a controlled substance in China. See also * A-834,735 * AB-001 * AM-411 * AM-1220 * AM-2233 AM-2233 is a drug that acts as a highly potent full agonist for the cannabinoid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Structural Scheduling Of Synthetic Cannabinoids
To combat the illicit synthetic cannabinoid industry many jurisdictions have created a system to control these cannabinoids through their general (or Markush) structure as opposed to their specific identity. In this way new analogs are already controlled before they are even created. A large number of cannabinoids have been grouped into classes based on similarities in their chemical structure, and these classes have been widely adopted across a variety of jurisdictions. Typical groups of compounds included for control may include naphthoylindoles, phenylacetylindoles, benzoylindoles, cyclohexylphenols, naphthylmethylindoles, naphthoylpyrroles, naphthylmethylindenes, indole-3-carboxamides, indole-3-carboxylates, indazole-3-carboxamides and sometimes others, each with specific substitutions on specific atoms of the molecule. The scope of definitions and the range of compounds included may vary substantially between jurisdictions, so compounds which are legal in one country or state m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Designer Drug
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Designer drugs include psychoactive substances that have been designated by the European Union as new psychoactive substances (NPS) as well as analogs of performance-enhancing drugs such as designer steroids. Some of these were originally synthesized by academic or industrial researchers in an effort to discover more potent derivatives with fewer side effects, and shorter duration (and possibly also because it is easier to apply for patents for new molecules) and were later co-opted for recreational use. Other designer drugs were prepared for the first time in clandestine laboratories. Because the efficacy and safety of these substances have not been thoroughly evaluated in animal and human trials, the use of some of these drugs may result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AB-005
AB-005 or -[(1-methylpiperidin-2-yl)methyl1''H''-indol-3-yl">1-methylpiperidin-2-yl)methyl.html" ;"title="-[(1-methylpiperidin-2-yl)methyl">-[(1-methylpiperidin-2-yl)methyl1''H''-indol-3-yl2,2,3,3-tetramethylcyclopropyl)-methanone is a designer drug offered by online vendors as a cannabimimetic agent. The structure and pharmacological activity of AB-005 was published in 2010, prior to its commercial availability in 2012, where it was reported to have high affinity for both CB1 (''K''i = 5.5 nM) and CB2 receptors (''K''i = 0.48 nM). AB-005 features groups found in other previously reported synthetic cannabinoids: the tetramethylcyclopropane group of UR-144 and XLR-11 as well as the (1-methyl-2-piperidinyl)methyl substituent of AM-1248 and AM-1220. No information regarding the in vivo activity of AB-005 has been published, and only anecdotal reports are known of its psychoactivity in humans. Legal status In 2013, psychoactive products in New Zealand containing this drug were giv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adamantane
Adamantane is an organic compound with a formula C10H16 or, more descriptively, (CH)4(CH2)6. Adamantane molecules can be described as the fusion of three cyclohexane rings. The molecule is both rigid and virtually stress-free. Adamantane is the most stable isomer of C10H16. The spatial arrangement of carbon atoms in the adamantane molecule is the same as in the diamond crystal. This similarity led to the name ''adamantane'', which is derived from the Greek ''adamantinos'' (relating to steel or diamond). It is a white solid with a camphor-like odor. It is the simplest diamondoid. The discovery of adamantane in petroleum in 1933 launched a new field of chemistry dedicated to the synthesis and properties of polyhedral organic compounds. Adamantane derivatives have found practical application as drugs, polymeric materials, and thermally stable lubricants. History and synthesis In 1924, H. Decker suggested the existence of adamantane, which he called decaterpene. The first attem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UR-144
UR-144 (TMCP-018, KM-X1, MN-001, YX-17) is a drug invented by Abbott Laboratories, that acts as a selective full agonist of the peripheral cannabinoid receptor CB2, but with much lower affinity for the psychoactive CB1 receptor. Pharmacology UR-144 has high affinity for the CB2 receptor with a Ki of 1.8 nM but 83x lower affinity for the CB1 receptor with a Ki of 150 nM. UR-144 was found to possess an EC50 of 421 nM for human CB1 receptors, and 72 nM for human CB2 receptors. UR-144 produces bradycardia and hypothermia in rats at a dose of 10 mg/kg, suggesting weak cannabinoid-like activity. Chemically it is closely related to other 2,2,3,3-tetramethylcyclopropyl synthetic cannabinoids like A-796,260 and A-834,735 but with a different substitution on the 1-position of the indole core, in these compounds its 1-pentyl group is replaced with alkylheterocycles like 1-(2-morpholinoethyl) and 1-(tetrahydropyran-4-ylmethyl). Legality The UK ACMD recommended that generic prohibiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MN-25
MN-25 (UR-12) is a drug invented by Bristol-Myers Squibb, that acts as a reasonably selective agonist of peripheral cannabinoid receptors. It has moderate affinity for CB2 receptors with a ''K''i of 11 nM, but 22x lower affinity for the psychoactive CB1 receptors with a ''K''i of 245 nM. The indole 2-methyl derivative has the ratio of affinities reversed however, with a ''K''i of 8 nM at CB1 and 29 nM at CB2, which contrasts with the usual trend of 2-methyl derivatives having increased selectivity for CB2 (cf. JWH-018 vs JWH-007, JWH-081 vs JWH-098). Chemically, it is closely related to another indole-3-carboxamide synthetic cannabinoid, Org 28611, but with a different cycloalkyl substitution on the carboxamide, and the cyclohexylmethyl group replaced by morpholinylethyl, as in JWH-200 or A-796,260. Early compounds such as these have subsequently led to the development of many related indole-3-carboxamide cannabinoid ligands. See also * A-834,735 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Designer Drugs
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Designer drugs include psychoactive substances that have been designated by the European Union as new psychoactive substances (NPS) as well as analogs of performance-enhancing drugs such as designer steroids. Some of these were originally synthesized by academic or industrial researchers in an effort to discover more potent derivatives with fewer side effects, and shorter duration (and possibly also because it is easier to apply for patents for new molecules) and were later co-opted for recreational use. Other designer drugs were prepared for the first time in clandestine laboratories. Because the efficacy and safety of these substances have not been thoroughly evaluated in animal and human trials, the use of some of these drugs may result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A-834,735
A-834,735 is a drug developed by Abbott Laboratories that acts as a potent cannabinoid receptor full agonist at both the CB1 and CB2 receptors, with a ''K''i of 12 nM at CB1 and 0.21 nM at CB2. Replacing the aromatic 3-benzoyl or 3-naphthoyl group found in most indole derived cannabinoids, with the 3-tetramethylcyclopropylmethanone group of A-834,735 and related compounds, imparts significant selectivity for CB2, with most compounds from this group found to be highly selective CB2 agonists with little affinity for CB1. However low nanomolar CB1 binding affinity is retained with certain heterocyclic 1-position substituents such as (''N''-methylpiperidin-2-yl)methyl (cf. AM-1220, AM-1248), or the (tetrahydropyran-4-yl)methyl substituent of A-834,735, resulting in compounds that still show significant affinity and efficacy at both receptors despite being CB2 selective overall. Legal status As of October 2015 A-834,735 is a controlled substance in China. See also * A- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synthetic Cannabis
Synthetic cannabinoids are a class of designer drug molecules that bind to the same receptors to which cannabinoids (THC, CBD and many others) in cannabis plants attach. These novel psychoactive substances should not be confused with synthetic phytocannabinoids (THC or CBD obtained by chemical synthesis) or synthetic endocannabinoids from which they are in many aspects distinct. Typically, synthetic cannabinoids are sprayed onto plant matter and are usually smoked, although they have also been ingested as a concentrated liquid form in the US and UK since 2016. They have been marketed as herbal incense, or "herbal smoking blends", and sold under common names like K2, spice, and synthetic marijuana. They are often labeled "not for human consumption" for liability defense. A large and complex variety of synthetic cannabinoids are designed in an attempt to avoid legal restrictions on cannabis, making synthetic cannabinoids designer drugs. Most synthetic cannabinoids are agonists o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JWH-250
JWH-250 or (1-pentyl-3-(2-methoxyphenylacetyl)indole) is an analgesic chemical from the phenylacetylindole family that acts as a cannabinoid agonist at both the CB1 and CB2 receptors, with a ''K''i of 11 nM at CB1 and 33 nM at CB2. Unlike many of the older JWH series compounds, this compound does not have a naphthalene ring, instead occupying this position with a 2'-methoxy-phenylacetyl group, making JWH-250 a representative member of a new class of cannabinoid ligands. Other 2'-substituted analogues such as the methyl, chloro and bromo compounds are also active and somewhat more potent. History JWH-250 was discovered by, and named after the researcher John W. Huffman. He created JWH-250 and a number of other compounds to research the structure and function of the endocannabinoid system of mammals. Samples of JWH-250 were first identified in May 2009 by the German Federal Criminal Police, as an ingredient in new generation " herbal smoking blends" that had been rele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RCS-4
RCS-4, or 1-pentyl-3-(4-methoxybenzoyl)indole, is a synthetic cannabinoid drug sold under the names SR-19, BTM-4, or Eric-4 (later shortened to E-4), but originally, OBT-199. Pharmacology RCS-4 is a potent cannabinoid receptor agonist, with EC50 values of 146 nM for human CB1 receptors, and 46 nM for human CB2 receptors. All methoxyphenyl regioisomers, and ''N''-butyl homologues of RCS-4 and its regioisomers also display potent agonist activities at CB1 and CB2 receptors. Legality RCS-4 was banned in Sweden on 1 October 2010 as a hazardous good harmful to health, after being identified as an ingredient in "herbal" synthetic cannabis products. It was outlawed in Denmark on 11 March 2011. In August 2011, New Zealand added not only RCS-4 but also its 1-butyl homologue, and the 2-methoxybenzoyl isomers of both these compounds, to a temporary class drug schedule (i.e. equivalent to Class C but reviewed after 12 months, and with personal possession and use of small amounts decrim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
