Alternariol - Misplaced Pages

Alternariol
Names

Preferred IUPAC name 3,7,9-Trihydroxy-1-methyl-6H-dibenzopyran-6-one
Other names 3,7,9-Trihydroxy-1-methyl-6H-benzochromen-6-one
Identifiers
CAS Number	641-38-3
3D model (JSmol)	Interactive image Interactive image
ChEBI	CHEBI:64983
ChEMBL	ChEMBL519982
ChemSpider	4514301
ECHA InfoCard	100.164.145
KEGG	C16838
PubChem CID	5359485
UNII	KN9L4260JW
CompTox Dashboard (EPA)	DTXSID80214305
InChI InChI=1S/C14H10O5/c1-6-2-7(15)5-11-12(6)9-3-8(16)4-10(17)13(9)14(18)19-11/h2-5,15-17H,1H3Key: CEBXXEKPIIDJHL-UHFFFAOYSA-N InChI=1/C14H10O5/c1-6-2-7(15)5-11-12(6)9-3-8(16)4-10(17)13(9)14(18)19-11/h2-5,15-17H,1H3Key: CEBXXEKPIIDJHL-UHFFFAOYAX
SMILES CC1=CC(=CC2=C1C3=CC(=CC(=C3C(=O)O2)O)O)O Cc1cc(cc2c1c3cc(cc(c3c(=O)o2)O)O)O
Properties
Chemical formula	C₁₄H₁₀O₅
Molar mass	258.229 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). N verify (what is ?) Infobox references

Chemical compound

Alternariol is a toxic metabolite of Alternaria fungi. It is an important contaminant in cereals and fruits. Alternariol exhibits antifungal and phytotoxic activity. It is reported to inhibit cholinesterase enzymes. It is also a mycoestrogen.

A 2017 in vitro assay study reported alternariol to be a full androgen agonist.

References

Davis VM, Stack ME (1 October 1994). "Evaluation of alternariol and alternariol methyl ether for mutagenic activity in Salmonella typhimurium". Appl. Environ. Microbiol. 60 (10): 3901–2. Bibcode:1994ApEnM..60.3901D. doi:10.1128/AEM.60.10.3901-3902.1994. PMC 201908. PMID 7986060.
Brugger EM, Wagner J, Schumacher DM, et al. (2006). "Mutagenicity of the mycotoxin alternariol in cultured mammalian cells". Toxicol. Lett. 164 (3): 221–30. doi:10.1016/j.toxlet.2006.01.001. PMID 16464542.
Alternariol product page from Fermentek
Stypuła-Trębas S, Minta M, Radko L, Jedziniak P, Posyniak A (2017). "Nonsteroidal mycotoxin alternariol is a full androgen agonist in the yeast reporter androgen bioassay". Environmental Toxicology and Pharmacology. 55: 208–211. Bibcode:2017EnvTP..55..208S. doi:10.1016/j.etap.2017.08.036. ISSN 1382-6689. PMID 28910742.

Acetylcholine receptor modulators

Muscarinic acetylcholine receptor modulators

mAChRsTooltip Muscarinic acetylcholine receptors

Agonists

Antagonists

3-Quinuclidinyl benzilate
4-DAMP
Aclidinium bromide (+formoterol)
Abediterol
AF-DX 250
AF-DX 384
Ambutonium bromide
Anisodamine
Anisodine
Antihistamines (first-generation) (e.g., brompheniramine, buclizine, captodiame, chlorphenamine (chlorpheniramine), cinnarizine, clemastine, cyproheptadine, dimenhydrinate, dimetindene, diphenhydramine, doxylamine, meclizine, mequitazine, perlapine, phenindamine, pheniramine, phenyltoloxamine, promethazine, propiomazine, triprolidine)
AQ-RA 741
Atropine
Atropine methonitrate
Atypical antipsychotics (e.g., clozapine, fluperlapine, olanzapine (+fluoxetine), rilapine, quetiapine, tenilapine, zotepine)
Benactyzine
Benzatropine (benztropine)
Benzilone
Benzilylcholine mustard
Benzydamine
Bevonium
BIBN 99
Biperiden
Bornaprine
Camylofin
CAR-226,086
CAR-301,060
CAR-302,196
CAR-302,282
CAR-302,368
CAR-302,537
CAR-302,668
Caramiphen
Cimetropium bromide
Clidinium bromide
Cloperastine
CS-27349
Cyclobenzaprine
Cyclopentolate
Darifenacin
DAU-5884
Desfesoterodine
Dexetimide
DIBD
Dicycloverine (dicyclomine)
Dihexyverine
Difemerine
Diphemanil metilsulfate
Ditran
Drofenine
EA-3167
EA-3443
EA-3580
EA-3834
Emepronium bromide
Etanautine
Etybenzatropine (ethybenztropine)
Fenpiverinium
Fentonium bromide
Fesoterodine
Flavoxate
Glycopyrronium bromide (+beclometasone/formoterol, +indacaterol, +neostigmine)
Hexahydrodifenidol
Hexahydrosiladifenidol
Hexbutinol
Hexocyclium
Himbacine
HL-031,120
Homatropine
Imidafenacin
Ipratropium bromide (+salbutamol)
Isopropamide
J-104,129
Hyoscyamine
Mamba toxin 3
Mamba toxin 7
Mazaticol
Mebeverine
Meladrazine
Mepenzolate
Methantheline
Methoctramine
Methylatropine
Methylhomatropine
Methylscopolamine
Metixene
Muscarinic toxin 7
N-Ethyl-3-piperidyl benzilate
N-Methyl-3-piperidyl benzilate
Nefopam
Octatropine methylbromide (anisotropine methylbromide)
Orphenadrine
Otenzepad (AF-DX 116)
Otilonium bromide
Oxapium iodide
Oxitropium bromide
Oxybutynin
Oxyphencyclimine
Oxyphenonium bromide
PBID
PD-102,807
PD-0298029
Penthienate
Pethidine
pFHHSiD
Phenglutarimide
Phenyltoloxamine
Pipenzolate bromide
Piperidolate
Pirenzepine
Piroheptine
Pizotifen
Poldine
Pridinol
Prifinium bromide
Procyclidine
Profenamine (ethopropazine)
Propantheline bromide
Propiverine
Quinidine
3-Quinuclidinyl thiochromane-4-carboxylate
Revefenacin
Rociverine
RU-47,213
SCH-57,790
SCH-72,788
SCH-217,443
Scopolamine (hyoscine)
Scopolamine butylbromide (hyoscine butylbromide)
Silahexacyclium
Sofpironium bromide
Solifenacin
SSRIsTooltip Selective serotonin reuptake inhibitors (e.g., femoxetine, paroxetine)
Telenzepine
Terodiline
Tetracyclic antidepressants (e.g., amoxapine, maprotiline, mianserin, mirtazapine)
Tiemonium iodide
Timepidium bromide
Tiotropium bromide
Tiquizium bromide
Tofenacin
Tolterodine
Tricyclic antidepressants (e.g., amitriptyline (+perphenazine), amitriptylinoxide, butriptyline, cidoxepin, clomipramine, desipramine, desmethyldesipramine, dibenzepin, dosulepin (dothiepin), doxepin, imipramine, lofepramine, nitroxazepine, northiaden (desmethyldosulepin), nortriptyline, protriptyline, quinupramine, trimipramine)
Tridihexethyl
Trihexyphenidyl
Trimebutine
Tripitamine (tripitramine)
Tropacine
Tropatepine
Tropicamide
Trospium chloride
Typical antipsychotics (e.g., chlorpromazine, chlorprothixene, cyamemazine (cyamepromazine), loxapine, mesoridazine, thioridazine)
Umeclidinium bromide (+vilanterol)
WIN-2299
Xanomeline
Zamifenacin

Precursors
(and prodrugs)

See also: Receptor/signaling modulators; Nicotinic acetylcholine receptor modulators; Acetylcholine metabolism/transport modulators

Nicotinic acetylcholine receptor modulators

nAChRsTooltip Nicotinic acetylcholine receptors

Agonists
(and PAMsTooltip positive allosteric modulators)

Antagonists
(and NAMsTooltip negative allosteric modulators)

Precursors
(and prodrugs)

See also: Receptor/signaling modulators; Muscarinic acetylcholine receptor modulators; Acetylcholine metabolism/transport modulators

Estrogen receptor modulators

ERTooltip Estrogen receptor

Agonists

Unknown/unsorted: ERB-26
ERA-45
ERB-79
ZK-283197

Xenoestrogens: Anise-related (e.g., anethole, anol, dianethole, dianol, photoanethole)
Chalconoids (e.g., isoliquiritigenin, phloretin, phlorizin (phloridzin), wedelolactone)
Coumestans (e.g., coumestrol, psoralidin)
Flavonoids (incl. 7,8-DHF, 8-prenylnaringenin, apigenin, baicalein, baicalin, biochanin A, calycosin, catechin, daidzein, daidzin, ECG, EGCG, epicatechin, equol, formononetin, glabrene, glabridin, genistein, genistin, glycitein, kaempferol, liquiritigenin, mirificin, myricetin, naringenin, penduletin, pinocembrin, prunetin, puerarin, quercetin, tectoridin, tectorigenin)
Lavender oil
Lignans (e.g., enterodiol, enterolactone, nyasol (cis-hinokiresinol))
Metalloestrogens (e.g., cadmium)
Pesticides (e.g., alternariol, dieldrin, endosulfan, fenarimol, HPTE, methiocarb, methoxychlor, triclocarban, triclosan)
Phytosteroids (e.g., digitoxin (digitalis), diosgenin, guggulsterone)
Phytosterols (e.g., β-sitosterol, campesterol, stigmasterol)
Resorcylic acid lactones (e.g., zearalanone, α-zearalenol, β-zearalenol, zearalenone, zeranol (α-zearalanol), taleranol (teranol, β-zearalanol))
Steroid-like (e.g., deoxymiroestrol, miroestrol)
Stilbenoids (e.g., resveratrol, rhaponticin)
Synthetic xenoestrogens (e.g., alkylphenols, bisphenols (e.g., BPA, BPF, BPS), DDT, parabens, PBBs, PHBA, phthalates, PCBs)
Others (e.g., agnuside, rotundifuran)

Mixed
(SERMsTooltip Selective estrogen receptor modulators)

Antagonists

Coregulator-binding modulators: ERX-11

Noncompetitive inhibitors: Trilostane

GPERTooltip G protein-coupled estrogen receptor

Agonists	2-Methoxyestradiol 7β-Hydroxyepiandrosterone Afimoxifene (4-hydroxytamoxifen) Aldosterone Atrazine Bisphenol A Daidzein DDT (p,p'-DDT, o',p'-DDE) Diarylpropionitrile Equol Estradiol Ethinylestradiol Fulvestrant (ICI-182780) G-1 Genistein GPER-L1 GPER-L2 Hydroxytyrosol Kepone Nicotinic acid Nicotinamide Nonylphenol Oleuropein PCBs (2,2',5'-PCB-4-OH) Propylpyrazoletriol Quercetin Raloxifene Resveratrol STX Tamoxifen Tectoridin
Antagonists	CCL18 Estriol G-15 G-36 MIBE
Unknown	Diethylstilbestrol Zearalenone

See also: Receptor/signaling modulators; Estrogens and antiestrogens; Androgen receptor modulators; Progesterone receptor modulators; List of estrogens

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