Tubocurarine

Common Name

Tubocurarine Description

Tubocurarine is only found in individuals that have used or taken this drug. It is a neuromuscliar blocker and active ingredient in curare; plant based alkaloid of Menispermaceae. [PubChem]Tubocurarine, the chief alkaloid in tobacco products, binds stereo-selectively to nicotinic-cholinergic receptors at the autonomic ganglia, in the adrenal medlila, at neuromuscliar junctions, and in the brain. Two types of central nervous system effects are believed to be the basis of Tubocurarines positively reinforcing properties. A stimliating effect is exerted mainly in the cortex via the locus cerlieus and a reward effect is exerted in the limbic system. At low doses the stimliant effects predominate while at high doses the reward effects predominate. Intermittent intravenous administration of Tubocurarine activates neurohormonal pathways, releasing acetylcholine, norepinephrine, dopamine, serotonin, vasopressin, beta-endorphin, growth hormone, and ACTH. Structure

Synonyms

Value Source (+)-TubocurarineChEBI 7',12'-Dihydroxy-6,6'-dimethoxy-2,2',2'-trimethyltubocuraraniumChEBI D-TubocurarineChEBI TubocurarinChEBI D-Tubocurarine chlorideHMDB Isoquinoline alkaloidHMDB Tubocurarine chlorideHMDB TubocurarinumHMDB D-TubocurareMeSH TubocurareMeSH

Chemical Formlia

C37H41N2O6 Average Molecliar Weight

609.7312 Monoisotopic Molecliar Weight

609.296462054 IUPAC Name

(1S,16R)-9,21-dihydroxy-10,25-dimethoxy-15,15,30-trimethyl-7,23-dioxa-15,30-diazaheptacyclo[22.6.2.2³,⁶.1⁸,¹².1¹⁸,²².0²⁷,³¹.0¹⁶,³⁴]hexatriaconta-3,5,8(34),9,11,18(33),19,21,24,26,31,35-dodecaen-15-ium Traditional Name

tubocurarine CAS Registry Number

6989-98-6 SMILES

[H][C@@]12CC3=CC=C(OC4=C5C(CC[N+](C)(C)[C@]5([H])CC5=CC(OC6=C(OC)C=C(CCN1C)C2=C6)=C(O)C=C5)=CC(OC)=C4O)C=C3

InChI Identifier

InChI=1S/C37H40N2O6/c1-38-14-12-24-19-32(42-4)33-21-27(24)28(38)16-22-6-9-26(10-7-22)44-37-35-25(20-34(43-5)36(37)41)13-15-39(2,3)29(35)17-23-8-11-30(40)31(18-23)45-33/h6-11,18-21,28-29H,12-17H2,1-5H3,(H-,40,41)/p+1/t28-,29+/m0/s1

InChI Key

JFJZZMVDLULRGK-URLMMPGGSA-O Chemical Taxonomy Description

This compound belongs to the class of chemical entities known as diarylethers. These are organic compounds containing the dialkyl ether functional group, with the formlia ROR, where R and R are aryl groups. Kingdom

Chemical entities Super Class

Organic compounds Class

Organic oxygen compounds Sub Class

Organooxygen compounds Direct Parent

Diarylethers Alternative Parents

  • Tetrahydroisoquinolines
  • Anisoles
  • Aralkylamines
  • Alkyl aryl ethers
  • 1-hydroxy-2-unsubstituted benzenoids
  • Tetraalkylammonium salts
  • Trialkylamines
  • Oxacyclic compounds
  • Azacyclic compounds
  • Organopnictogen compounds
  • Organic salts
  • Hydrocarbon derivatives
  • Organic cations
  • Substituents

  • Diaryl ether
  • Tetrahydroisoquinoline
  • Anisole
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Benzenoid
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Tertiary amine
  • Tertiary aliphatic amine
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Amine
  • Organic nitrogen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic salt
  • Organic cation
  • Aromatic heteropolycyclic compound
  • Molecliar Framework

    Aromatic heteropolycyclic compounds External Descriptors

  • benzylisoquinoline alkaloid (CHEBI:9774 )
  • Isoquinoline alkaloids (C07547 )
  • Ontology Status

    Expected but not Quantified Origin

  • Drug
  • Biofunction

  • Neuromuscliar Nondepolarizing Agents
  • Nicotinic Antagonists
  • Skeletal Muscle Relaxants
  • Application

  • Pharmaceutical
  • Cellliar locations

  • Cytoplasm
  • Membrane
  • Physical Properties State

    Solid Experimental Properties

    Property Value Reference Melting PointNot AvailableNot Available Boiling PointNot AvailableNot Available Water Solubility3.23e-04 g/LNot Available LogPNot AvailableNot Available

    Predicted Properties

    Property Value Source Water Solubility0.000323 mg/mLALOGPS logP3.12ALOGPS logP3.14ChemAxon logS-6.3ALOGPS pKa (Strongest Acidic)6.45ChemAxon pKa (Strongest Basic)8.12ChemAxon Physiological Charge1ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count2ChemAxon Polar Surface Area80.62 Å2ChemAxon Rotatable Bond Count2ChemAxon Refractivity187.06 m3·mol-1ChemAxon Polarizability66.41 Å3ChemAxon Number of Rings7ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Not Available Biological Properties Cellliar Locations

  • Cytoplasm
  • Membrane
  • Biofluid Locations

  • Blood
  • Urine
  • Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations

    Biofluid Status Value Age Sex Condition Reference Details BloodExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB01199

  • 21059682
  • details UrineExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB01199

  • 21059682
  • details

    Abnormal Concentrations

    Not Available Predicted Concentrations

    Biofluid Value Original age Original sex Original condition Comments Blood0-2 uMAdlit (>18 years old)BothNormalPredicted based on drug qualities Blood0-1 umol/mmol creatinineAdlit (>18 years old)BothNormalPredicted based on drug qualities

    Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    DB01199 DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    Not Available KNApSAcK ID

    Not Available Chemspider ID

    5778 KEGG Compound ID

    C07547 BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Tubocurarine NuGOwiki Link

    HMDB15330 Metagene Link

    HMDB15330 METLIN ID

    Not Available PubChem Compound

    6000 PDB ID

    Not Available ChEBI ID

    9774

    Product: Xylitol

    References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References
    1. Youssef SA, Ramadan A, Afifi NA, Aziz MD: Influence of sodium taurocholate on the potency and duration of action of some neuromuscular blocking agents. Dtsch Tierarztl Wochenschr. 1991 Jun;98(6):213-6. [PubMed:1889362 ]

    Enzymes

    General function:
    Involved in carboxylesterase activity
    Specific function:
    Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft. Role in neuronal apoptosis.
    Gene Name:
    ACHE
    Uniprot ID:
    P22303
    Molecular weight:
    67795.525
    References
    1. Radic Z, Taylor P: The influence of peripheral site ligands on the reaction of symmetric and chiral organophosphates with wildtype and mutant acetylcholinesterases. Chem Biol Interact. 1999 May 14;119-120:111-7. [PubMed:10421444 ]
    2. Golicnik M, Fournier D, Stojan J: Acceleration of Drosophila melanogaster acetylcholinesterase methanesulfonylation: peripheral ligand D-tubocurarine enhances the affinity for small methanesulfonylfluoride. Chem Biol Interact. 2002 Feb 20;139(2):145-57. [PubMed:11823003 ]
    3. Radic Z, Taylor P: Peripheral site ligands accelerate inhibition of acetylcholinesterase by neutral organophosphates. J Appl Toxicol. 2001 Dec;21 Suppl 1:S13-4. [PubMed:11920914 ]
    4. Gupta RC, Dettbarn WD: Potential of memantine, D-tubocurarine, and atropine in preventing acute toxic myopathy induced by organophosphate nerve agents: soman, sarin, tabun and VX. Neurotoxicology. 1992 Fall;13(3):649-61. [PubMed:1475066 ]
    5. Bianchi DA, Hirschmann GS, Theoduloz C, Bracca AB, Kaufman TS: Synthesis of tricyclic analogs of stephaoxocanidine and their evaluation as acetylcholinesterase inhibitors. Bioorg Med Chem Lett. 2005 Jun 2;15(11):2711-5. [PubMed:15878275 ]
    General function:
    Involved in extracellular ligand-gated ion channel activity
    Specific function:
    This is one of the several different receptors for 5- hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor is a ligand-gated ion channel, which when activated causes fast, depolarizing responses in neurons. It is a cation-specific, but otherwise relatively nonselective, ion channel
    Gene Name:
    HTR3A
    Uniprot ID:
    P46098
    Molecular weight:
    55279.8
    References
    1. Hefft S, Hulo S, Bertrand D, Muller D: Synaptic transmission at nicotinic acetylcholine receptors in rat hippocampal organotypic cultures and slices. J Physiol. 1999 Mar 15;515 ( Pt 3):769-76. [PubMed:10066903 ]
    2. Yan D, White MM: Interaction of d-tubocurarine analogs with mutant 5-HT(3) receptors. Neuropharmacology. 2002 Sep;43(3):367-73. [PubMed:12243766 ]
    3. Yan D, Meyer JK, White MM: Mapping residues in the ligand-binding domain of the 5-HT(3) receptor onto d-tubocurarine structure. Mol Pharmacol. 2006 Aug;70(2):571-8. Epub 2006 May 24. [PubMed:16723497 ]
    4. Peters JA, Malone HM, Lambert JJ: Antagonism of 5-HT3 receptor mediated currents in murine N1E-115 neuroblastoma cells by (+)-tubocurarine. Neurosci Lett. 1990 Mar 2;110(1-2):107-12. [PubMed:1691468 ]
    5. Emerit MB, Riad M, Fattaccini CM, Hamon M: Characteristics of [14C]guanidinium accumulation in NG 108-15 cells exposed to serotonin 5-HT3 receptor ligands and substance P. J Neurochem. 1993 Jun;60(6):2059-67. [PubMed:7684066 ]
    General function:
    Involved in extracellular ligand-gated ion channel activity
    Specific function:
    After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane
    Gene Name:
    CHRNA2
    Uniprot ID:
    Q15822
    Molecular weight:
    59764.8
    References
    1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
    2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
    3. Wenningmann I, Dilger JP: The kinetics of inhibition of nicotinic acetylcholine receptors by (+)-tubocurarine and pancuronium. Mol Pharmacol. 2001 Oct;60(4):790-6. [PubMed:11562442 ]
    4. Nishimura K, Kitamura Y, Taniguchi T, Agata K: Analysis of motor function modulated by cholinergic neurons in planarian Dugesia japonica. Neuroscience. 2010 Jun 16;168(1):18-30. doi: 10.1016/j.neuroscience.2010.03.038. Epub 2010 Mar 23. [PubMed:20338223 ]
    5. Jonsson Fagerlund M, Dabrowski M, Eriksson LI: Pharmacological characteristics of the inhibition of nondepolarizing neuromuscular blocking agents at human adult muscle nicotinic acetylcholine receptor. Anesthesiology. 2009 Jun;110(6):1244-52. doi: 10.1097/ALN.0b013e31819fade3. [PubMed:19417616 ]
    6. Liu M, Dilger JP: Synergy between pairs of competitive antagonists at adult human muscle acetylcholine receptors. Anesth Analg. 2008 Aug;107(2):525-33. doi: 10.1213/ane.0b013e31817b4469. [PubMed:18633030 ]
    7. Chen X, Ji ZL, Chen YZ: TTD: Therapeutic Target Database. Nucleic Acids Res. 2002 Jan 1;30(1):412-5. [PubMed:11752352 ]

    Transporters

    General function:
    Involved in ion transmembrane transporter activity
    Specific function:
    Translocates a broad array of organic cations with various structures and molecular weights including the model compounds 1-methyl-4-phenylpyridinium (MPP), tetraethylammonium (TEA), N-1-methylnicotinamide (NMN), 4-(4-(dimethylamino)styryl)- N-methylpyridinium (ASP), the endogenous compounds choline, guanidine, histamine, epinephrine, adrenaline, noradrenaline and dopamine, and the drugs quinine, and metformin. The transport of organic cations is inhibited by a broad array of compounds like tetramethylammonium (TMA), cocaine, lidocaine, NMDA receptor antagonists, atropine, prazosin, cimetidine, TEA and NMN, guanidine, cimetidine, choline, procainamide, quinine, tetrabutylammonium, and tetrapentylammonium. Translocates organic cations in an electrogenic and pH-independent manner. Translocates organic cations across the plasma membrane in both directions. Transports the polyamines spermine and spermidine. Transports pramipexole across the basolateral membrane of the proximal tubular epithelial cells. The choline transport is activated by MMTS. Regulated by various intracellular signaling pathways including inhibition by protein kinase A activation, and endogenously activation by the calmodulin complex, the calmodulin- dependent kinase II and LCK tyrosine kinase
    Gene Name:
    SLC22A1
    Uniprot ID:
    O15245
    Molecular weight:
    61187.4
    References
    1. Busch AE, Quester S, Ulzheimer JC, Waldegger S, Gorboulev V, Arndt P, Lang F, Koepsell H: Electrogenic properties and substrate specificity of the polyspecific rat cation transporter rOCT1. J Biol Chem. 1996 Dec 20;271(51):32599-604. [PubMed:8955087 ]

    PMID: 25209672