From Wikipedia, the free encyclopedia
(Z )-4-Amino-2-butenoic acid[ 1]
Names
Preferred IUPAC name
(2Z )-4-Aminobut-2-enoic acid
Other names
(Z )-4-Amino-2-butenoic acidcis -4-Aminocrotonic acidcis -2-butenoic acid
Identifiers
Abbreviations
CACA
ChEMBL
ChemSpider
InChI=1S/C4H7NO2/c5-3-1-2-4(6)7/h1-2H,3,5H2,(H,6,7)/b2-1-
Y Key: FMKJUUQOYOHLTF-UPHRSURJSA-N
Y InChI=1/C4H7NO2/c5-3-1-2-4(6)7/h1-2H,3,5H2,(H,6,7)/b2-1-
Key: FMKJUUQOYOHLTF-UPHRSURJBR
C(\C=C/C(=O)O)N
O=C(O)\C=C/CN
Properties
C 4 H 7 N O 2
Molar mass
−1
124 mg/mL
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
(Z )-4-Amino-2-butenoic acid [ 1] CACA , cis -4-aminocrotonic acid) is a GABA receptor partial agonist selective for the GABAA -ρ (previously known as GABAC ) subtype.[ 2] [ 3] [ 4]
References
^ a b cis -4-Aminocrotonic acidSigma-Aldrich ^ Qian, H; Dowling, JE (1996). "Selective agonists for GABAC receptors". Trends in Neurosciences . 19 (5): 190. doi :10.1016/0166-2236(96)85451-8 . PMID 8723205 . ^ Duke, RK; Chebib, M; Balcar, VJ; Allan, RD; Mewett, KN; Johnston, GA (2000). "(+)- and (−)-cis-2-aminomethylcyclopropanecarboxylic acids show opposite pharmacology at recombinant rho(1) and rho(2) GABA(C) receptors". Journal of Neurochemistry . 75 (6): 2602–10. doi :10.1046/j.1471-4159.2000.0752602.x . PMID 11080214 . ^ Reis, GM; Duarte, ID (2007). "Involvement of chloride channel coupled GABA(C) receptors in the peripheral antinociceptive effect induced by GABA(C) receptor agonist cis-4-aminocrotonic acid". Life Sciences . 80 (14): 1268–73. doi :10.1016/j.lfs.2006.12.015 . PMID 17316706 .
Ionotropic
GABAA Tooltip γ-Aminobutyric acid A receptor
Positive modulators (abridged; see here for a full list): α-EMTBL Alcohols (e.g., drinking alcohol , 2M2B )Anabolic steroids Avermectins (e.g., ivermectin )Barbiturates (e.g., phenobarbital )Benzodiazepines (e.g., diazepam )Bromide compounds (e.g., potassium bromide )Carbamates (e.g., meprobamate )Carbamazepine Chloralose Chlormezanone Clomethiazole Dihydroergolines (e.g., ergoloid (dihydroergotoxine) )Etazepine Etifoxine Fenamates (e.g., mefenamic acid )Flavonoids (e.g., apigenin , hispidulin )Fluoxetine Flupirtine Imidazoles (e.g., etomidate )Kava constituents (e.g., kavain )Lanthanum Loreclezole Monastrol Neuroactive steroids (e.g., allopregnanolone , cholesterol , THDOC )Niacin Niacinamide Nonbenzodiazepines (e.g., β-carbolines (e.g., abecarnil ), cyclopyrrolones (e.g., zopiclone ), imidazopyridines (e.g., zolpidem ), pyrazolopyrimidines (e.g., zaleplon ))Norfluoxetine Petrichloral Phenols (e.g., propofol )Phenytoin Piperidinediones (e.g., glutethimide )Propanidid Pyrazolopyridines (e.g., etazolate )Quinazolinones (e.g., methaqualone )Retigabine (ezogabine) ROD-188 Skullcap constituents (e.g., baicalin )Stiripentol Sulfonylalkanes (e.g., sulfonmethane (sulfonal) )Topiramate Valerian constituents (e.g., valerenic acid )Volatiles /gases (e.g., chloral hydrate , chloroform , diethyl ether , paraldehyde , sevoflurane )Negative modulators: 1,3M1B 3M2B 11-Ketoprogesterone 17-Phenylandrostenol α3IA α5IA (LS-193,268) β-CCB β-CCE β-CCM β-CCP β-EMGBL Anabolic steroids Amiloride Anisatin β-Lactams (e.g., penicillins , cephalosporins , carbapenems )Basmisanil Bemegride Bicyclic phosphates (TBPS , TBPO , IPTBO )BIDN Bilobalide Bupropion CHEB Chlorophenylsilatrane Cicutoxin Cloflubicyne Cyclothiazide DHEA DHEA-S Dieldrin (+)-DMBB DMCM DMPC EBOB Etbicyphat FG-7142 (ZK-31906) Fiproles (e.g., fipronil )Flavonoids (e.g., amentoflavone , oroxylin A )Flumazenil Fluoroquinolones (e.g., ciprofloxacin )Flurothyl Furosemide Golexanolone Iomazenil (123 I) IPTBO Isopregnanolone (sepranolone) L-655,708 Laudanosine Lindane MaxiPost Morphine Morphine-3-glucuronide MRK-016 Naloxone Naltrexone Nicardipine Nonsteroidal antiandrogens (e.g., apalutamide , bicalutamide , enzalutamide , flutamide , nilutamide )Oenanthotoxin Pentylenetetrazol (pentetrazol) Phenylsilatrane Picrotoxin (i.e., picrotin , picrotoxinin and dihydropicrotoxinin )Pregnenolone sulfate Propybicyphat PWZ-029 Radequinil Ro 15-4513 Ro 19-4603 RO4882224 RO4938581 Sarmazenil SCS Suritozole TB-21007 TBOB TBPS TCS-1105 Terbequinil TETS Thujone U-93631 Zinc ZK-93426 GABAA -ρ Tooltip γ-Aminobutyric acid A-rho receptor
Metabotropic
GABAB Tooltip γ-Aminobutyric acid B receptor
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