CHEBI:22693 - barbiturates

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name barbiturates
ChEBI ID CHEBI:22693
Definition Members of the class of pyrimidones consisting of pyrimidine-2,4,6(1H,3H,5H)-trione (barbituric acid) and its derivatives. Largest group of the synthetic sedative/hypnotics, sharing a characteristic six-membered ring structure.
Stars This entity has been manually annotated by the ChEBI Team.
Roles Classification
Biological Role(s): GABA modulator
A substance that does not act as agonist or antagonist but does affect the gamma-aminobutyric acid receptor-ionophore complex. GABA-A receptors appear to have at least three allosteric sites at which modulators act: a site at which benzodiazepines act by increasing the opening frequency of gamma-aminobutyric acid-activated chloride channels; a site at which barbiturates act to prolong the duration of channel opening; and a site at which some steroids may act.
Application(s): GABA modulator
A substance that does not act as agonist or antagonist but does affect the gamma-aminobutyric acid receptor-ionophore complex. GABA-A receptors appear to have at least three allosteric sites at which modulators act: a site at which benzodiazepines act by increasing the opening frequency of gamma-aminobutyric acid-activated chloride channels; a site at which barbiturates act to prolong the duration of channel opening; and a site at which some steroids may act.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing barbiturates (CHEBI:22693) has role GABA modulator (CHEBI:50268)
barbiturates (CHEBI:22693) is a pyrimidone (CHEBI:38337)
Incoming 1,3-dimethyl-5-[1-(1-phenylethylamino)propylidene]-1,3-diazinane-2,4,6-trione (CHEBI:121549) is a barbiturates (CHEBI:22693)
1-(3,4-dimethylphenyl)-5-[[(4-methoxyphenyl)hydrazo]methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:109707) is a barbiturates (CHEBI:22693)
1-(3-bromophenyl)-5-(3-thiophenylmethylidene)-1,3-diazinane-2,4,6-trione (CHEBI:114436) is a barbiturates (CHEBI:22693)
1-(3-chloropropyl)-5-[[(2-chloro-3-pyridinyl)amino]methylidene]-3-cyclohexyl-1,3-diazinane-2,4,6-trione (CHEBI:112397) is a barbiturates (CHEBI:22693)
1-(3-methoxyphenyl)-5-[(5-nitro-2-thiophenyl)methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:121933) is a barbiturates (CHEBI:22693)
1-(4-bromophenyl)-5-[(1,2,5-trimethyl-3-pyrrolyl)methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:123146) is a barbiturates (CHEBI:22693)
1-(4-chlorophenyl)-5-[(1,2,5-trimethyl-3-pyrrolyl)methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:111381) is a barbiturates (CHEBI:22693)
1-(4-chlorophenyl)-5-[1-(2-oxolanylmethylamino)ethylidene]-1,3-diazinane-2,4,6-trione (CHEBI:109059) is a barbiturates (CHEBI:22693)
1-[(2-chlorophenyl)methyl]-5-[(5-methyl-2-furanyl)methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:109393) is a barbiturates (CHEBI:22693)
1-[(4-fluorophenyl)methyl]-5-(thiophen-2-ylmethylidene)-1,3-diazinane-2,4,6-trione (CHEBI:104964) is a barbiturates (CHEBI:22693)
1-[1-(1,3-dimethyl-2,4,6-trioxo-1,3-diazinan-5-ylidene)ethylamino]-3-phenylthiourea (CHEBI:121538) is a barbiturates (CHEBI:22693)
1-[2-(1-cyclohexenyl)ethyl]-5-[[4-(diethylamino)anilino]methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:108945) is a barbiturates (CHEBI:22693)
1-butyl-5-[1-(2-phenylethylamino)propylidene]-1,3-diazinane-2,4,6-trione (CHEBI:105559) is a barbiturates (CHEBI:22693)
1-cyclohexyl-5-[1-[[2-(3-pyridinyl)-1-piperidinyl]amino]ethylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:108401) is a barbiturates (CHEBI:22693)
1-phenyl-5-[1-(phenylhydrazo)propylidene]-1,3-diazinane-2,4,6-trione (CHEBI:105283) is a barbiturates (CHEBI:22693)
1-prop-2-enyl-5-[1-(3-pyridinylmethylamino)ethylidene]-1,3-diazinane-2,4,6-trione (CHEBI:123293) is a barbiturates (CHEBI:22693)
1-tert-butyl-5-[(4-ethoxyanilino)methylidene]-1,3-diazinane-2,4,6-trione (CHEBI:121916) is a barbiturates (CHEBI:22693)
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2-hydroxyethyl)-5-phenyl- (CHEBI:180570) is a barbiturates (CHEBI:22693)
2-[(4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-yl)methylideneamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester (CHEBI:105663) is a barbiturates (CHEBI:22693)
2-[(4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methylamino]-5-ethyl-3-thiophenecarboxylic acid ethyl ester (CHEBI:107425) is a barbiturates (CHEBI:22693)
2-[2,5-dimethyl-3-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)methyl]-1-pyrrolyl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid ethyl ester (CHEBI:108033) is a barbiturates (CHEBI:22693)
2-thiobarbituric acid (CHEBI:33202) is a barbiturates (CHEBI:22693)
3-hydroxyhexobarbital (CHEBI:1543) is a barbiturates (CHEBI:22693)
4-Hydroxyphenobarbital (CHEBI:180569) is a barbiturates (CHEBI:22693)
5,5-diethylbarbituric acid (CHEBI:31252) is a barbiturates (CHEBI:22693)
5-(1-acetyl-5-phenyl-3-pyrazolidinylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione (CHEBI:105047) is a barbiturates (CHEBI:22693)
5-(2-ethoxyethyl)-5-[4-(4-fluorophenoxy)phenoxy]barbituric acid (CHEBI:45030) is a barbiturates (CHEBI:22693)
5-(3-anilinoprop-2-enylidene)-1-prop-2-enyl-1,3-diazinane-2,4,6-trione (CHEBI:104984) is a barbiturates (CHEBI:22693)
5-(3-methylbutyl)-5-(2-pyridin-4-ylethyl)-1,3-diazinane-2,4,6-trione (CHEBI:114254) is a barbiturates (CHEBI:22693)
5-(Butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione (CHEBI:184312) is a barbiturates (CHEBI:22693)
5-(thiophen-2-ylmethyl)-1,3-diazinane-2,4,6-trione (CHEBI:121819) is a barbiturates (CHEBI:22693)
5-[(1-cyclohexyl-2,5-dimethyl-3-pyrrolyl)methylidene]-1-methyl-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:112746) is a barbiturates (CHEBI:22693)
5-[(2-phenyl-5-pyrimidinyl)methylidene]-1-(4-propan-2-ylphenyl)-1,3-diazinane-2,4,6-trione (CHEBI:116186) is a barbiturates (CHEBI:22693)
5-[(3-hydroxypropylamino)methylidene]-1-(phenylmethyl)-1,3-diazinane-2,4,6-trione (CHEBI:107064) is a barbiturates (CHEBI:22693)
5-[(3-methylanilino)methylidene]-1-(2-methylphenyl)-1,3-diazinane-2,4,6-trione (CHEBI:123361) is a barbiturates (CHEBI:22693)
5-[(4-methoxy-2-methylanilino)methylidene]-1-prop-2-enyl-1,3-diazinane-2,4,6-trione (CHEBI:108294) is a barbiturates (CHEBI:22693)
5-[(4-methoxy-3-methylphenyl)methylidene]-1-methyl-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:117230) is a barbiturates (CHEBI:22693)
5-[1-[3-(4-ethylphenoxy)propylamino]ethylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione (CHEBI:115001) is a barbiturates (CHEBI:22693)
5-[1-[4-(diethylamino)anilino]propylidene]-1-prop-2-enyl-1,3-diazinane-2,4,6-trione (CHEBI:108197) is a barbiturates (CHEBI:22693)
5-[2-methyl-1-(phenylmethyl)-6-(trifluoromethyl)-4-pyridinylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:112960) is a barbiturates (CHEBI:22693)
5-[[(4-methylphenyl)hydrazo]methylidene]-1-phenyl-1,3-diazinane-2,4,6-trione (CHEBI:117207) is a barbiturates (CHEBI:22693)
5-[[2-(methylthio)-5-pyrimidinyl]methylidene]-1-(4-propan-2-ylphenyl)-1,3-diazinane-2,4,6-trione (CHEBI:105613) is a barbiturates (CHEBI:22693)
5-[[4-(4-morpholinylmethyl)anilino]methylidene]-1-(phenylmethyl)-1,3-diazinane-2,4,6-trione (CHEBI:109768) is a barbiturates (CHEBI:22693)
5-[[4-(diethylamino)-2-methoxyphenyl]methylidene]-1-ethyl-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:121861) is a barbiturates (CHEBI:22693)
5-[[4-(diethylamino)anilino]methylidene]-1-(2-furanylmethyl)-1,3-diazinane-2,4,6-trione (CHEBI:107422) is a barbiturates (CHEBI:22693)
5-[[4-(diethylamino)anilino]methylidene]-1-(2-methylphenyl)-1,3-diazinane-2,4,6-trione (CHEBI:115579) is a barbiturates (CHEBI:22693)
5-[[4-(diethylamino)anilino]methylidene]-1-(phenylmethyl)-1,3-diazinane-2,4,6-trione (CHEBI:109776) is a barbiturates (CHEBI:22693)
5-[[5-(diethylamino)-2-furanyl]methylidene]-1,3-dimethyl-2-sulfanylidene-1,3-diazinane-4,6-dione (CHEBI:120037) is a barbiturates (CHEBI:22693)
5-butyl-1-cyclohexylbarbituric acid (CHEBI:31314) is a barbiturates (CHEBI:22693)
5-methyl-5-(4-phenoxyphenyl)barbituric acid (CHEBI:43179) is a barbiturates (CHEBI:22693)
5-methylbarbituric acid (CHEBI:28492) is a barbiturates (CHEBI:22693)
allobarbital (CHEBI:134875) is a barbiturates (CHEBI:22693)
amobarbital (CHEBI:2673) is a barbiturates (CHEBI:22693)
aprobarbital (CHEBI:2791) is a barbiturates (CHEBI:22693)
barbiturate anion (CHEBI:22691) is a barbiturates (CHEBI:22693)
barbituric acid (CHEBI:16294) is a barbiturates (CHEBI:22693)
brallobarbital (CHEBI:135188) is a barbiturates (CHEBI:22693)
butabarbital (CHEBI:3228) is a barbiturates (CHEBI:22693)
Butabarbital sodium (CHEBI:3229) is a barbiturates (CHEBI:22693)
butalbital (CHEBI:102524) is a barbiturates (CHEBI:22693)
buthalital (CHEBI:134980) is a barbiturates (CHEBI:22693)
butobarbital (CHEBI:134884) is a barbiturates (CHEBI:22693)
carbubarb (CHEBI:135116) is a barbiturates (CHEBI:22693)
cyclobarbital (CHEBI:134957) is a barbiturates (CHEBI:22693)
cyclopentobarbital (CHEBI:134951) is a barbiturates (CHEBI:22693)
daprodustat (CHEBI:229223) is a barbiturates (CHEBI:22693)
dialuric acid (CHEBI:76452) is a barbiturates (CHEBI:22693)
difebarbamate (CHEBI:135839) is a barbiturates (CHEBI:22693)
DMP-PYT (CHEBI:139527) is a barbiturates (CHEBI:22693)
enallylpropymal (CHEBI:134920) is a barbiturates (CHEBI:22693)
Epoxy-hexobarbital (CHEBI:169605) is a barbiturates (CHEBI:22693)
etallobarbital (CHEBI:136028) is a barbiturates (CHEBI:22693)
eterobarb (CHEBI:135366) is a barbiturates (CHEBI:22693)
febarbamate (CHEBI:135655) is a barbiturates (CHEBI:22693)
Heptabarbital (CHEBI:81297) is a barbiturates (CHEBI:22693)
heptobarbital (CHEBI:134900) is a barbiturates (CHEBI:22693)
hexobarbital (CHEBI:5706) is a barbiturates (CHEBI:22693)
mephobarbital (CHEBI:6758) is a barbiturates (CHEBI:22693)
methallatal (CHEBI:134930) is a barbiturates (CHEBI:22693)
Methitural (CHEBI:6831) is a barbiturates (CHEBI:22693)
methohexital (CHEBI:102216) is a barbiturates (CHEBI:22693)
MP-PYT (CHEBI:139526) is a barbiturates (CHEBI:22693)
N'-[(1,3-dimethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]-4-pyridinecarbohydrazide (CHEBI:114334) is a barbiturates (CHEBI:22693)
N'-[[1-[(4-methoxyphenyl)methyl]-2,4,6-trioxo-1,3-diazinan-5-ylidene]methyl]benzohydrazide (CHEBI:112204) is a barbiturates (CHEBI:22693)
N'-[[1-[2-(4-fluorophenyl)ethyl]-2,4,6-trioxo-1,3-diazinan-5-ylidene]methyl]-4-pyridinecarbohydrazide (CHEBI:121322) is a barbiturates (CHEBI:22693)
N'-[[2,4,6-trioxo-1-(2,4,6-trimethylphenyl)-1,3-diazinan-5-ylidene]methyl]-4-pyridinecarbohydrazide (CHEBI:108474) is a barbiturates (CHEBI:22693)
Narcobarbital (CHEBI:81294) is a barbiturates (CHEBI:22693)
nealbarbital (CHEBI:134970) is a barbiturates (CHEBI:22693)
pentobarbital (CHEBI:7983) is a barbiturates (CHEBI:22693)
phenallymal (CHEBI:134993) is a barbiturates (CHEBI:22693)
phenobarbital (CHEBI:8069) is a barbiturates (CHEBI:22693)
phenobarbital sodium (CHEBI:8070) is a barbiturates (CHEBI:22693)
phetharbital (CHEBI:135070) is a barbiturates (CHEBI:22693)
propallylonal (CHEBI:135199) is a barbiturates (CHEBI:22693)
proxibarbal (CHEBI:134928) is a barbiturates (CHEBI:22693)
reposal (CHEBI:135079) is a barbiturates (CHEBI:22693)
secobarbital (CHEBI:9073) is a barbiturates (CHEBI:22693)
talbutal (CHEBI:134923) is a barbiturates (CHEBI:22693)
tetrabarbital (CHEBI:134977) is a barbiturates (CHEBI:22693)
thialbarbital (CHEBI:135092) is a barbiturates (CHEBI:22693)
thiamylal (CHEBI:9536) is a barbiturates (CHEBI:22693)
thiopental (CHEBI:102166) is a barbiturates (CHEBI:22693)
vinbarbital (CHEBI:134919) is a barbiturates (CHEBI:22693)
vinylbital (CHEBI:134922) is a barbiturates (CHEBI:22693)
IUPAC Name
barbiturates
Synonym Source
barbituric acids ChEBI
Last Modified
16 January 2024