Classification Term: 624

Thiobarbituric acid derivatives (ontology term: CHEMONTID:0001122)

Organic compounds containing a 2-thioxodihydropyrimidine-4,6(1H,5H)-dione skeleton." []

found 7 associated metabolites at family metabolite taxonomy ontology rank level.

Ancestor: Pyrimidones

Child Taxonomies: There is no child term of current ontology term.

Thiopental

5-Ethyl-5-(1-methyl-butyl)-2-thioxo-dihydro-pyrimidine-4,6-dione

C11H18N2O2S (242.1088928)


A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration. It is also used for hypnosis and for the control of convulsive states. It has been used in neurosurgical patients to reduce increased intracranial pressure. It does not produce any excitation but has poor analgesic and muscle relaxant properties. Small doses have been shown to be anti-analgesic and lower the pain threshold. (From Martindale, The Extra Pharmacopoeia, 30th ed, p920) D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics N - Nervous system > N05 - Psycholeptics > N05C - Hypnotics and sedatives > N05CA - Barbiturates, plain N - Nervous system > N01 - Anesthetics > N01A - Anesthetics, general > N01AF - Barbiturates, plain D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators D002491 - Central Nervous System Agents > D000927 - Anticonvulsants C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent EAWAG_UCHEM_ID 2742; CONFIDENCE standard compound CONFIDENCE standard compound; EAWAG_UCHEM_ID 2742

   

Thiamylal

Dihydro-5-(1-methylbutyl)-5-(2-propenyl)-2-thioxo-4,6(1H,5H)-pyrimidinedione

C12H18N2O2S (254.1088928)


Thiamylal is only found in individuals that have used or taken this drug. It is a barbiturate that is administered intravenously for the production of complete anesthesia of short duration, for the induction of general anesthesia, or for inducing a hypnotic state. (From Martindale, The Extra Pharmacopoeia, 30th ed, p919)Thiamylal binds at a distinct binding site associated with a Cl- ionopore at the GABAA receptor, increasing the duration of time for which the Cl- ionopore is open. The post-synaptic inhibitory effect of GABA in the thalamus is, therefore, prolonged. D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic > C67084 - Barbiturate D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent

   

2-Thiobarbituric acid

Dihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione

C4H4N2O2S (143.9993484)


   

Bis-(1,3-diethylthiobarbituric acid)trimethine oxonol

5-[3-(1,3-Diethyl-4,6-dioxo-2-sulphanylidene-1,3-diazinan-5-ylidene)prop-1-en-1-yl]-1,3-diethyl-2-sulphanylidene-1,3-diazinane-4,6-dione

C19H24N4O4S2 (436.1238904)


   

merbarone

4,6-dioxo-N-phenyl-2-sulfanylidene-1,3-diazinane-5-carboxamide

C11H9N3O3S (263.0364604)


   

Thiobarbital

5,5-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione

C8H12N2O2S (200.0619452)


   

Thiobutabarbital

5-(butan-2-yl)-5-ethyl-4,6-dihydroxy-2,5-dihydropyrimidine-2-thione

C10H16N2O2S (228.0932436)