Anabasine

{{Short description|Chemical compound}}

{{Distinguish|Anabaseine}}

{{Drugbox

| Watchedfields = changed

| verifiedrevid = 443388842

| IUPAC_name = 3-(2-piperidyl)pyridine

| image = Anabasin.svg

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| CAS_number_Ref = {{cascite|correct|CAS}}

| CAS_number = 494-52-0

| ATC_prefix = none

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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}

| ChemSpiderID = 21106257

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = LMS11II2LO

| KEGG_Ref = {{keggcite|correct|kegg}}

| KEGG = C06180

| ChEBI_Ref = {{ebicite|correct|EBI}}

| ChEBI = 28986

| ChEMBL_Ref = {{ebicite|correct|EBI}}

| ChEMBL = 280963

| C=10 | H=14 | N=2

| smiles = n1cc(ccc1)C2CCCCN2

| StdInChI_Ref = {{stdinchicite|correct|chemspider}}

| StdInChI = 1S/C10H14N2/c1-2-7-12-10(5-1)9-4-3-6-11-8-9/h3-4,6,8,10,12H,1-2,5,7H2

| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}

| StdInChIKey = MTXSIJUGVMTTMU-UHFFFAOYSA-N

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Anabasine is a pyridine and piperidine alkaloid found in the tree tobacco (Nicotiana glauca) plant, as well as in tree tobacco's close relative the common tobacco plant (Nicotiana tabacum).{{cite journal | vauthors = Laszlo C, Kaminski K, Guan H, Fatarova M, Wei J, Bergounioux A, Schlage WK, Schorderet-Weber S, Guy PA, Ivanov NV, Lamottke K, Hoeng J | display-authors = 6 | title = Fractionation and Extraction Optimization of Potentially Valuable Compounds and Their Profiling in Six Varieties of Two Nicotiana Species | journal = Molecules | volume = 27 | issue = 22 | page = 8105 | date = November 2022 | pmid = 36432206 | pmc = 9694777 | doi = 10.3390/molecules27228105 | doi-access = free }} It is a structural isomer of, and chemically similar to, nicotine. It has been used as an insecticide.

Anabasine is present in trace amounts in tobacco smoke, and can be used as an indicator of a person's exposure to tobacco smoke.{{cite journal | vauthors = Jacob P, Yu L, Shulgin AT, Benowitz NL | title = Minor tobacco alkaloids as biomarkers for tobacco use: comparison of users of cigarettes, smokeless tobacco, cigars, and pipes | journal = American Journal of Public Health | volume = 89 | issue = 5 | pages = 731–6 | date = May 1999 | pmid = 10224986 | pmc = 1508721 | doi = 10.2105/AJPH.89.5.731 }}

Pharmacology

Anabasine is a nicotinic acetylcholine receptor agonist. In high doses, it produces a depolarizing block of nerve transmission, which can cause symptoms similar to those of nicotine poisoning and, ultimately, death by asystole.{{cite journal | vauthors = Mizrachi N, Levy S, Goren ZQ | title = Fatal poisoning from Nicotiana glauca leaves: identification of anabasine by gas-chromatography/mass spectrometry | journal = Journal of Forensic Sciences | volume = 45 | issue = 3 | pages = 736–41 | date = May 2000 | doi = 10.1520/JFS14761J | pmid = 10855991 }} In larger amounts it is thought to be teratogenic in swine.{{ cite web | title = Notes on Poisoning: Nicotiana tabacum | publisher = Canadian Biodiversity Information Facility | date = 2008-03-18 | url = http://www.cbif.gc.ca/pls/pp/ppack.info?p_psn=186&p_type=all&p_sci=sci&p_x=px | access-date = 2008-05-01 }}

The intravenous LD50 of anabasine ranges from 11 mg/kg to 16 mg/kg in mice, depending on the enantiomer.{{cite journal | vauthors = Lee ST, Wildeboer K, Panter KE, Kem WR, Gardner DR, Molyneux RJ, Chang CW, Soti F, Pfister JA | display-authors = 6 | title = Relative toxicities and neuromuscular nicotinic receptor agonistic potencies of anabasine enantiomers and anabaseine | journal = Neurotoxicology and Teratology | volume = 28 | issue = 2 | pages = 220–8 | year = 2006 | pmid = 16488116 | doi = 10.1016/j.ntt.2005.12.010 | bibcode = 2006NTxT...28..220L | url = https://naldc-legacy.nal.usda.gov/naldc/download.xhtml?id=21887&content=PDF }}

Analogs

B. Bhatti, et al. made some higher potency sterically strained bicyclic analogs of anabasine such as 2-(pyridin-3-yl)-1-azabicyclo[3.2.2]nonane (TC-1698){{cite journal | vauthors = Bhatti BS, Strachan JP, Breining SR, Miller CH, Tahiri P, Crooks PA, Deo N, Day CS, Caldwell WS | display-authors = 6 | title = Synthesis of 2-(pyridin-3-yl)-1-azabicyclo[3.2.2]nonane, 2-(pyridin-3-yl)-1-azabicyclo[2.2.2]octane, and 2-(pyridin-3-yl)-1-azabicyclo[3.2.1]octane, a class of potent nicotinic acetylcholine receptor-ligands | journal = The Journal of Organic Chemistry | volume = 73 | issue = 9 | pages = 3497–507 | date = May 2008 | pmid = 18363376 | doi = 10.1021/jo800028q }}

See also

References