ChemSpider 2D Image | Benazepril | C24H28N2O5

Benazepril

  • Molecular FormulaC24H28N2O5
  • Average mass424.490 Da
  • Monoisotopic mass424.199829 Da
  • ChemSpider ID4514935
  • defined stereocentres - 2 of 2 defined stereocentres


More details:



Featured data source



Validated by Experts, Validated by Users, Non-Validated, Removed by Users

[(3S)-3-({(1S)-1-[(ethyloxy)carbonyl]-3-phenylpropyl}amino)-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetic acid
[(3S)-3-{[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino}-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]essigsäure [German]
[(3S)-3-{[(2S)-1-Ethoxy-1-oxo-4-phenyl-2-butanyl]amino}-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetic acid [ACD/IUPAC Name]
[(3S)-3-{[(2S)-1-Ethoxy-1-oxo-4-phenyl-2-butanyl]amino}-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]essigsäure [German] [ACD/IUPAC Name]
[(3S)-3-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino}-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetic acid
[S-(R*,R*)]-3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid
1H-1-Benzazepine-1-acetic acid, 3-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-, (3S)- [ACD/Index Name]
6129
86541-75-5 [RN]
acide [(3S)-3-{[(1S)-1-(éthoxycarbonyl)-3-phénylpropyl]amino}-2-oxo-2,3,4,5-tétrahydro-1H-1-benzazépin-1-yl]acétique
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

C06843 [DBID]
CHEBI:3011 [DBID]
KBio2_002457 [DBID]
KBio2_005025 [DBID]
KBio2_007593 [DBID]
KBio3_002707 [DBID]
KBioGR_000812 [DBID]
KBioSS_002464 [DBID]
SPBio_000343 [DBID]
Spectrum_001922 [DBID]
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  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Safety:

      C09AA07 Wikidata Q592802
    • Chemical Class:

      A benzazepine that is benazeprilat in which the carboxy group of the 2-amino-4-phenylbutanoic acid moiety has been converted to the corresponding ethyl ester. It is used (generally as its hydrochlorid e salt) as a prodrug for the angiotensin-converting enzyme inhibitor benazeprilat in the treatment of hypertension and heart failure. ChEBI CHEBI:3011
    • Bio Activity:

      Benazepril, an angiotensin converting enzyme inhibitor, which is a medication used to treat high blood pressure. MedChem Express
      Benazepril, an angiotensin converting enzyme inhibitor, which is a medication used to treat high blood pressure.; Target: angiotensin converting enzyme (ACE); Benazepril is a medication used to treat high blood pressure (hypertension), congestive heart failure, and chronic renal failure. MedChem Express HY-B0093
      Benazepril, an angiotensin converting enzyme inhibitor, which is a medication used to treat high blood pressure.;Target: angiotensin converting enzyme (ACE)Benazepril is a medication used to treat high blood pressure (hypertension), congestive heart failure, and chronic renal failure. Upon cleavage of its ester group by the liver, benazepril is converted into its active form benazeprilat, a non-sulfhydryl angiotensin-converting enzyme (ACE) inhibitor [1].Animals were randomly divided into 4 groups: sham STNx group (control), STNx group, morning benazepril group (MB) and evening benazepril group (EB).Benazepril was intragastrically administered at a dose of 10 mg/kg/day at 07:00 and 19:00 in the MB group and EB group respectively for 12 weeks. All the animals were synchronized to the light:dark cycle of 12:12 for 12 weeks. Systolic blood pressure (SBP), 24-h urinary protein excretion and renal function were measured at 11 weeks. Blood samples and kidneys were collected every 4 h t MedChem Express HY-B0093
      Others MedChem Express HY-B0093

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.3±0.1 g/cm3
Boiling Point: 691.2±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.3 mmHg at 25°C
Enthalpy of Vaporization: 106.4±3.0 kJ/mol
Flash Point: 371.8±31.5 °C
Index of Refraction: 1.608
Molar Refractivity: 116.1±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 10
#Rule of 5 Violations: 0
ACD/LogP: 3.86
ACD/LogD (pH 5.5): 0.71
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 6.29
ACD/LogD (pH 7.4): -0.71
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 96 Å2
Polarizability: 46.0±0.5 10-24cm3
Surface Tension: 58.9±5.0 dyne/cm
Molar Volume: 335.8±5.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  630.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  326.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.4E-013  (Modified Grain method)
    MP  (exp database):  148.5 deg C
    Subcooled liquid VP: 1.15E-011 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.229
       log Kow used: 3.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  455.35 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines-acid
       Esters-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.90E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.604E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.50  (KowWin est)
  Log Kaw used:  -13.698  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.198
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3937
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6084  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.9664  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2268
   Biowin6 (MITI Non-Linear Model):   0.0323
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3282
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.53E-009 Pa (1.15E-011 mm Hg)
  Log Koa (Koawin est  ): 17.198
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.96E+003 
       Octanol/air (Koa) model:  3.87E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 119.7403 E-12 cm3/molecule-sec
      Half-Life =     0.089 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.072 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3742
      Log Koc:  3.573 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.747E-003  L/mol-sec
  Kb Half-Life at pH 8:      12.575  years  
  Kb Half-Life at pH 7:     125.745  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 3.50 (estimated)

 Volatilization from Water:
    Henry LC:  4.9E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.462E+012  hours   (1.026E+011 days)
    Half-Life from Model Lake : 2.686E+013  hours   (1.119E+012 days)

 Removal In Wastewater Treatment:
    Total removal:              13.03  percent
    Total biodegradation:        0.18  percent
    Total sludge adsorption:    12.85  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.39e-006       2.14         1000       
   Water     11.6            900          1000       
   Soil      87.6            1.8e+003     1000       
   Sediment  0.841           8.1e+003     0          
     Persistence Time: 1.84e+003 hr




                    

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