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Substance Name: Pyrithyldione [INN]
RN: 77-04-3
UNII: 8AB20823CK
InChIKey: NZASCBIBXNPDMH-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C9-H13-N-O2

Molecular Weight

  • 167.207
 
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Names and Synonyms

Name of Substance

  • Pyrithyldione
  • Pyrithyldione [INN]

Synonyms

  • 3,3-Diethyl-2,4(1H,3H)-pyridinedione
  • 3,3-Diethyl-2,4-dioxotetrahydropyridine
  • 3,3-Diethyl-2,4-pyridinedione
  • 5-21-10-00086 (Beilstein Handbook Reference)
  • Benedorm
  • BRN 0131564
  • Didropyridine
  • Dihydroprylone
  • EINECS 201-000-5
  • NSC 89733
  • NU 903
  • Persedon
  • Persidon
  • Presidon
  • Prezidon
  • Pyridion
  • Pyridione
  • Pyrithyldion
  • Pyrithyldiona
  • Pyrithyldiona [INN-Spanish]
  • Pyrithyldione
  • Pyrithyldionum
  • Pyrithyldionum [INN-Latin]
  • Tetridin
  • Tetridine
  • UNII-8AB20823CK

Systematic Names

  • 2,4(1H,3H)-Pyridinedione, 3,3-diethyl-
  • 3,3-Diethyl-2,4(1H,3H)-pyridinedione
  • Pyrithyldione

Registry Numbers

CAS Registry Number

  • 77-04-3

FDA UNII

  • 8AB20823CK

System Generated Number

  • 0000077043

Structure Descriptors

InChI

1S/C9H13NO2/c1-3-9(4-2)7(11)5-6-10-8(9)12/h5-6H,3-4H2,1-2H3,(H,10,12)

InChIKey

NZASCBIBXNPDMH-UHFFFAOYSA-N

Smiles

C1(C(C=CNC1=O)=O)(CC)CC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous 980mg/kg (980mg/kg) BEHAVIORAL: SLEEP

BEHAVIORAL: ANTICONVULSANT

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Doklady Bolgarskoi Akademii Nauk. Vol. 34, Pg. 135, 1981.
rat LD50 oral 780mg/kg (780mg/kg)   Acta Physiologica et Pharmacologica Bulgarica. Vol. 10(3), Pg. 29, 1984.
rat LD50 subcutaneous 660mg/kg (660mg/kg) BEHAVIORAL: SLEEP

BEHAVIORAL: ANTICONVULSANT

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Doklady Bolgarskoi Akademii Nauk. Vol. 34, Pg. 135, 1981.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 90.7 deg C   EXP
log P (octanol-water) 1.030 (none)   EST
Atmospheric OH Rate Constant 4.36E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.