Korec
Brand names,
Korec
Analogs
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Brand Names Mixture
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Chemical_Formula
C25H30N2O5
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RX_link
http://www.rxlist.com/cgi/generic/quinap.htm
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fda sheet
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msds (material safety sheet)
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Synthesis Reference
M. L. Hoefle, S. Klutchko, U.S. Pat. 4,344,949 (1982)
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Molecular Weight
438.516 g/mol
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Melting Point
120-130oC
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H2O Solubility
1 mg/L
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State
Solid
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LogP
3.384
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Dosage Forms
Tablets
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Indication
For the treatment of hypertension and chronic heart failure.
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Pharmacology
Quinapril, an angiotensin-converting enzyme (ACE) inhibitor, is used to treat hypertension and heart failure. Like ramipril, quinapril is a prodrug that, upon deesterification, is converted to the active metabolite quinaprilat. The effect of quinapril in hypertension and in congestive heart failure (CHF) appears to result primarily from the inhibition of circulating and tissue ACE activity, thereby reducing angiotensin II formation.
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Absorption
Following oral administration, peak plasma quinapril concentrations are observed within one hour. Based on recovery of quinapril and its metabolites in urine, the extent of absorption is at least 60%. The rate and extent of quinapril absorption are diminished moderately (approximately 25-30%) when ACCUPRIL tablets are administered during a high-fat meal.
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side effects and Toxicity
Overdose may lead to severe hypotension. LD50=1739mg/kg (orally in mice).
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Patient Information
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Organisms Affected
Humans and other mammals