modelN05CM12

Diagram of N05CM12

Extends from Pharmacokinetic.Models.PK_1C_enteral.

Information

name:Apronal
ATC code:N05CM12
route:oral
compartments:1
dosage:200mg
volume of distribution:0.7L
clearance:0.07L/kg/h
other parameters in model implementation

Apronal, also known as apronalide or allylisopropylacetylurea, was previously used as a sedative-hypnotic drug from the urea (acylurea) class, structurally related to barbiturates. It was primarily used to induce sleep and reduce anxiety but is no longer approved or in common clinical use due to limited efficacy and concerns about toxicity, including potential for blood dyscrasias.

Pharmacokinetics

No published human pharmacokinetic studies or data are available for apronal (apronalide). The following parameters are estimated based on typical pharmacokinetics of structurally related acylurea compounds such as phenobarbital and other sedative-hypnotics. Applies to healthy adult oral administration.

References

    Parameters

    TypeNameDefaultDescription
    Modelica.Units.SI.Massweight (from PK_1C)75patient weight (kg)
    Modelica.Units.SI.SpecificVolumeVdPerKg (from PK_1C)0.9Volume of distribution (L/kg)
    Modelica.Units.SI.MassFractionF (from PK_1C)0.8bioavailiability (0-1)
    Pharmacolibrary.Types.ClearanceCl (from PK_1C)20clearance
    Modelica.Units.SI.TimeadminTime (from PK_1C)60first administration time (s)
    Modelica.Units.SI.TimeadminDuration (from PK_1C)600administration duration (s)
    Modelica.Units.SI.TimeadminPeriod (from PK_1C)8*60*60period of administration (default 8 hours)(s)
    Pharmacolibrary.Types.MassadminMass (from PK_1C)1000administration mass (mg)
    IntegeradminCount (from PK_1C)8number of dose administered (1)
    Pharmacolibrary.Types.VolumeVd (from PK_1C)VdPerKg*weightVolume of distribution (m3)
    Pharmacolibrary.Types.MassConcentrationCmin (from PK_1C)0.004minimal therapeutic range
    Pharmacolibrary.Types.MassConcentrationCmax (from PK_1C)0.008minimal therapeutic range
    Pharmacolibrary.Types.MassConcentrationCtox_peak (from PK_1C)0.012toxicity peak level
    Pharmacolibrary.Types.MassConcentrationCtox_trough (from PK_1C)0.006toxicity trough level
    Pharmacolibrary.Types.TransferRateka (from PK_1C_enteral)0.016666666666666666first order absorption rate
    Modelica.Units.SI.TimeTlag (from PK_1C_enteral)600delay between oral administration and absorption (default 10min)

    Connectors

    TypeNameDefaultDescription
    Types.ConcentrationOutputC_central (from PK_1C)
    Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)

    Components

    TypeNameDefaultDescription
    Pharmacokinetic.NoPerfusedTissueCompartmentcentral (from PK_1C)
    Pharmacokinetic.ClearanceDrivenEliminationelim (from PK_1C)
    Sources.PeriodicDoseperiodicDose (from PK_1C)
    Modelica.Units.SI.Timet1_2 (from PK_1C)elimination half-life

    Revisions

    • 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)