barbituric acid


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Related to barbituric acid: aspirin

barbituric acid

 [bahr″bi-tu´rik]
the parent substance of the barbiturates, not itself a central nervous system depressant.

bar·bi·tu·ric ac·id

(bar'bi-chūr'ik as'id),
A crystalline dibasic acid from which barbital and other barbiturates are derived; has no sedative action.
Synonym(s): malonylurea

barbituric acid

/bar·bi·tur·ic ac·id/ (bahr-bĭ-tūr´ik) the parent substance of the barbiturates, not itself a central nervous system depressant.

barbituric acid

(bär′bĭ-to͝or′ĭk, -tyo͝or′-)
n.
An acidic pyrimidine derivative, C4H4O3N2, used in the manufacture of barbiturates and some plastics.

bar·bi·tu·ric ac·id

(bar'bi-chūr'ik as'id)
A nonsedating crystalline dibasic acid from which barbital and other barbiturates are derived.

barbituric acid

a compound, C4H4N2O3, the parent substance of barbiturate.
References in periodicals archive ?
Why was Veronal active, while barbituric acid had no effect?
max], of the chromophore derived from cotinine) for 280-[micro]L aliquots of acetone/water (5:9 by vol) in place of the potassium cyanide, Chloramine-T, and barbituric acid reagents.
According to the report, the bizarre dictionary has a zero tolerance policy on morphine, demerol and barbituric acid precursor malonylurea, while marijuana, methamphetamine and even bong are allowed in it.
It can also undergo free radical polymerization initiated by barbituric acid (BTA) [7] or 2,2'-azobisiso-butyronitrile (AIBN) [8] and anionic polymerization initiated by nano-Na+/TiO2 [9].