Taspine

Short description: Chemical compound

Taspine

Names
IUPAC name

1-[2-(Dimethylamino)ethyl]-3,8-dimethoxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione

Other names

Thaspine

Identifiers

CAS Number

* 602-07-3 Y

3D model (JSmol)

* Interactive image

ChemSpider |

* 186530

PubChem CID

* 215159

UNII |

* V53XN9L07O Y

InChI

* InChI=1S/C20H19NO6/c1-21(2)8-7-10-9-13(25-4)18-16-14(10)20(23)27-17-12(24-3)6-5-11(15(16)17)19(22)26-18/h5-6,9H,7-8H2,1-4H3

Key: MTAWKURMWOXCEO-UHFFFAOYSA-N

SMILES

* CN(C)CCC1=CC(=C2C3=C1C(=O)OC4=C(C=CC(=C34)C(=O)O2)OC)OC

Properties

Chemical formula

| C20H19NO6
Molar mass | 369.4 g/mol

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Tracking categories (test):

* SizeSet

Taspine is an alkaloid which acts as a potent acetylcholinesterase inhibitor and cicatrizant. It is found in various plants including Magnolia x soulangeana[1] and Croton lechleri.[2]

The first total synthesis was reported by T. Ross Kelly and Roger L. Xie in 1998.[3]

## References

1. ↑ Rollinger, JM; Schuster, D; Baier, E; Ellmerer, EP; Langer, T; Stuppner, H (2006). "Taspine: Bioactivity-guided isolation and molecular ligand-target insight of a potent acetylcholinesterase inhibitor from Magnolia x soulangiana". Journal of Natural Products 69 (9): 1341–1346. doi:10.1021/np060268p. PMID 16989531.
2. ↑ Vaisberg, A.; Milla, M.; Planas, M.; Cordova, J.; De Agusti, E.; Ferreyra, R.; Mustiga, M.; Carlin, L. et al. (2007). "Taspine is the Cicatrizant Principle in Sangre de Grado Extracted from Croton lechleri". Planta Medica 55 (2): 140–143. doi:10.1055/s-2006-961907. PMID 2748730.
3. ↑ Kelly, T. Ross; Xie, Roger L. (October 1998). "Total Synthesis of Taspine". The Journal of Organic Chemistry 63 (22): 8045–8048. doi:10.1021/jo981099j.

* v
* t
* e

Acetylcholine metabolism and transport modulators

Enzyme
(modulators)|

| ChAT|

* Inhibitors: 1-(-Benzoylethyl)pyridinium
* 2-(α-Naphthoyl)ethyltrimethylammonium
* 3-Chloro-4-stillbazole
* 4-(1-Naphthylvinyl)pyridine
* Acetylseco hemicholinium-3
* Acryloylcholine
* AF64A
* B115
* BETA
* CM-54,903
* N,N-Dimethylaminoethylacrylate
* N,N-Dimethylaminoethylchloroacetate

|

AChE|

* Inhibitors: Reversible: Carbamates: Aldicarb
* Aminocarb
* Bendiocarb
* Bufencarb
* Carbaryl
* Carbendazim
* Carbetamide
* Carbofuran
* Carbosulfan
* Chlorbufam
* Chloropropham
* Dimetilan
* Ethienocarb
* Ethiofencarb
* Fenobucarb
* Formetanate
* Formparanate
* Methiocarb
* Methomyl
* Metolcarb
* Miotine
* Oxamyl
* Phenmedipham
* Pinmicarb
* Pirimicarb
* Propamocarb
* Propham
* Propoxur
* Thiofanox; Stigmines: Distigmine
* Eptastigmine
* Ganstigmine
* Neostigmine
* Phenserine
* Physostigmine
* Pyridostigmine
* Quilostigmine
* Rivastigmine
* Terestigmine; Others: Acotiamide
* Ambenonium
* Caffeine
* Donepezil
* EA-3990
* EA-4056
* Edrophonium
* Galantamine
* Huperzine A
* Ipidacrine
* Itopride
* Ladostigil
* Minaprine
* Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)
* T-1123
* TL-599
* TL-1238
* Tacrine
* Zanapezil

* Irreversible: Organophosphates: 2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate
* Acephate
* Anatoxin-a(S)
* Armine
* Azinphos-ethyl
* Azinphos-methyl
* BAY-29952
* Bensulide
* Cadusafos
* Carbophenothion
* Chlorethoxyfos
* Chlorfenvinphos
* Chlorpyrifos
* Chlorpyrifos-methyl
* Coumaphos
* Crotylsarin
* Cyanophos
* Cyclosarin (GF)
* Demephion
* Demeton
* Demeton-S-methyl
* Dialifor
* Diazinon
* Dichlorvos
* Dicrotophos
* Diisopropyl fluorophosphate
* Diisopropylphosphate
* Dimefox
* Dimethoate
* Dimethyl 4-(methylthio)phenyl phosphate
* Dioxathion
* Disulfoton
* EA-2012
* EA-2054
* EA-2098
* EA-2192
* EA-2613
* EA-3148
* EA-4352
* Echothiophate
* Ethylsarin (GE)
* Endothion
* Ethion
* Ethoprop
* Fenamiphos
* Fenitrothion
* Fenthion
* Fluorotabun
* Fonofos
* Formothion
* Fosthiazate
* GD-42
* GH
* GT-45
* GV
* Hexaethyl tetraphosphate
* Isofluorophate
* Isoxathion
* Leptophos
* Malaoxon
* Malathion
* Methamidophos
* Methidathion
* Methyl phenkapton
* Methylfluorophosphonylcholine (MFPCh)
* Metrifonate
* Mevinphos
* Mipafox
* Monocrotophos
* Naled
* Novichok agent
* Omethoate
* Oxydemeton-methyl
* Paraoxon
* Parathion
* Parathion-methyl
* Phorate
* Phosalone
* Phosfolan
* Phosmet
* Phosphamidon
* Phoxim
* Pirimiphos-methyl
* Profenofos
* Prothoate
* Ro 3-0340
* Ro 3-0346
* Ro 3-0347
* Ro 3-0351
* Ro 3-0352
* Ro 3-0397
* Ro 3-0411
* Ro 3-0412
* Ro 3-0417
* Ro 3-0419
* Ro 3-0422
* Ro 3-0433
* Sarin (GB)
* Schradan
* Soman (GD)
* Tabun (GA)
* Tebupirimfos
* Temefos
* Terbufos
* Tetrachlorvinphos
* Tetraethyl pyrophosphate
* Triazofos
* Tribufos
* Trichlorfon
* Trichloronate
* Tricresyl phosphate
* VE
* VG
* VM
* VP
* VS
* VR
* VX; Others: Demecarium
* Fasciculins (green mamba toxins) (1, 2, 3, 4)
* Onchidal (Onchidella binneyi)
* Methanesulfonyl fluoride

* Unsorted: α-Pinene
* α-Viniferin
* Affinine
* Affinisine
* Arisugacin A
* Bulbocapnine
* Conodurine
* Coronaridine
* Corydaline
* Corynoline
* Crimidine
* Cyclanoline
* Cymserine
* Harmaline
* Kobophenol A
* Lactucopicrin
* Lycorine
* Phosacetim
* Rosmarinic acid
* Stercuronium iodide
* Taspine
* Tetrahydrocannabinol
* Ungeremine
* Ungiminorine
* Dimethylcarbamoyl fluoride
* BW284C51

* Reactivators: Asoxime chloride
* Methoxime
* Obidoxime
* Pralidoxime
* Trimedoxime bromide

BChE|

* Inhibitors: Affinine
* Affinisine
* Conodurine
* Cymserine
* Ladostigil
* Profenamine (ethopropazine)
* Rivastigmine
* Tacrine
* ZINC-12613047
* Many of the other AChE inhibitors listed above

Transporter
(modulators)|

| CHT|

* Inhibitors: Hemicholinium-3 (hemicholine)
* Triethylcholine

* Enhancers: Coluracetam

|

VAChT|

* Inhibitors: Vesamicol

Release
(modulators)|

| Inhibitors|

* SNAP-25 inactivators: Botulinum toxin (A, C, E)

* VAMP inactivators: Botulinum toxin (B, D, F, G)

* Others: [[Chemistry:BungaroBungarotoxins (Beta-Bungarotoxin|β-bungarotoxin]], γ-bungarotoxin)

|

Enhancers|

* LPHN agonists: α-Latrotoxin

* Others: Atracotoxins (e.g., robustoxin, versutoxin)
* Crotoxin

See also: Receptor/signaling modulators • Muscarinic acetylcholine receptor modulators • Nicotinic acetylcholine receptor modulators

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Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:Taspine&oldid=247300"
*[CID]: Compound ID
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template
*[ChAT]: Choline acetyltransferase
*[AChE]: Acetylcholinesterase
*[BChE]: Butyrylcholinesterase
*[CHT]: Choline transporter
*[VAChT]: Vesicular acetylcholine transporter
*[SNAP-25]: Synaptosomal-associated protein 25
*[VAMP]: Vesicle-associated membrane protein
*[LPHN]: Latrophilin