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Details

Stereochemistry ABSOLUTE
Molecular Formula C22H31N3O5.H2O
Molecular Weight 435.5139
Optical Activity UNSPECIFIED
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CILAZAPRIL

SMILES

O.CCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@H]2CCCN3CCC[C@H](N3C2=O)C(O)=O

InChI

InChIKey=JQRZBPFGBRIWSN-YOTVLOEGSA-N
InChI=1S/C22H31N3O5.H2O/c1-2-30-22(29)18(13-12-16-8-4-3-5-9-16)23-17-10-6-14-24-15-7-11-19(21(27)28)25(24)20(17)26;/h3-5,8-9,17-19,23H,2,6-7,10-15H2,1H3,(H,27,28);1H2/t17-,18-,19-;/m0./s1

HIDE SMILES / InChI

Description
Curator's Comment: description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/7700063 | https://www.ncbi.nlm.nih.gov/pubmed/1532534

Cilazapril (Vascace and Dynorm are brand names in a number of European countries) is an angiotensin converting enzyme (ACE; kininase II) inhibitor. It competes with angiotensin I for binding at the angiotensin-converting enzyme, blocking the conversion of angiotensin I to angiotensin II. Cilazapril is a prodrug that is hydrolyzed after absorption to its main metabolite cilazaprilat. The half-life (30–50 hours) of cilazapril allows for once daily dosing unless the hypertension is severe. Cilazapril is used for the treatment of hypertension, congestive heart failure, post-myocardial infarction, and some other indications. Adverse events were mostly observed within the first 8-16 weeks of treatment, with headache, dizziness, fatigue, nausea, cough and chest pain being the most frequent.

Approval Year

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Vascace

Approved Use

Vascace is used to treat the following: - High blood pressure (hypertension) - Chronic (long-term) heart failure. It works by making your blood vessels relax and widen. This helps to lower your blood pressure. It also makes it easier for your heart to pump blood around your body if you have chronic heart failure.
Primary
Vascace

Approved Use

Vascace is used to treat the following: - High blood pressure (hypertension) - Chronic (long-term) heart failure. It works by making your blood vessels relax and widen. This helps to lower your blood pressure. It also makes it easier for your heart to pump blood around your body if you have chronic heart failure.
PubMed

PubMed

TitleDatePubMed
Cardiovascular effects of the new angiotensin-converting-enzyme inhibitor, cilazapril, in anesthetized and conscious dogs.
1986 Jan-Feb
Cilazapril prevents hypertension in spontaneously hypertensive rats.
1986 May-Jun
Enzyme immunoassay discrimination of a new angiotensin-converting enzyme (ACE) inhibitor, cilazapril, and its active metabolite.
1987 Mar
Effects of nitrendipine and cilazapril alone or in combination on hemodynamics and regional blood flows in conscious spontaneously hypertensive rats.
1988
Antihypertensive and renal effects of cilazapril and their reversal by angiotensin in renovascular hypertensive rats.
1988 Apr
A review of the preclinical cardiovascular pharmacology of cilazapril, a new angiotensin converting enzyme inhibitor.
1989
Pharmacokinetic and pharmacodynamic interactions between the ACE inhibitor cilazapril and beta-adrenoceptor antagonist propranolol in healthy subjects and in hypertensive patients.
1989
Anti-ischemic effects of cilazapril in patients with both hypertension and angina pectoris. Preliminary report of a pilot study.
1991
Improvement of diastolic filling in hypertensive patients treated with cilazapril.
1991
Effects of angiotensin converting enzyme inhibitors and calcium antagonists on atrial natriuretic peptide release and action and on albumin excretion rate in hypertensive insulin-dependent diabetic patients.
1992 Nov
Short term safety assessment of cilazapril.
1993 Nov 24
Kinin and angiotensin II receptor antagonists in rats with chronic renal failure: chronic effects on cardio- and renoprotection of angiotensin converting enzyme inhibitors.
1995 Dec
Normalization of insulin resistance in non-obese essential hypertension by cilazapril treatment.
1995 Nov
Improvement of left ventricular diastolic dysfunction in hypertensive patients 1 month after ACE inhibition therapy: evaluation by ultrasonic automated boundary detection.
1996
Angiotensin-converting enzyme inhibitor-induced angioedema: late onset, irregular course, and potential role of triggers.
1997 Apr
[Follow-up of patients with chronic aortic valve insufficiency with ACE inhibitor therapy].
1997 Dec
Angiotensin-converting enzyme inhibitor cilazapril suppresses expression of basic fibroblast growth factor messenger ribonucleic acid and protein in endothelial and intimal smooth muscle cells in a vascular injury model of spontaneous hypertensive rats.
1998 May
Doctor, there's a fly in my soup! Angiotensin-converting enzyme inhibitors, endogenous opioids and visual hallucinations.
2001 Dec
[Effect of cilazapril on insulin sensitivity in patients with essential arterial hypertension].
2001 May-Jun
Effects of cilazapril on endothelial function and pulmonary hypertension in patients with congestive heart failure.
2002 Nov
The acute effects of cilazapril on pulmonary function tests and arterial blood gas changes in patients with pulmonary hypertension.
2003
Combined therapy of cilazapril and losartan has no additive effects in ameliorating adriamycin-induced glomerulopathy.
2004
[A prospective study on the cough mechanism induced by angiotensin-converting enzyme inhibitors in patients with hypertension].
2004 Sep
Nitrofurantoin-induced fulminant hepatitis mimicking autoimmune hepatitis.
2006 Oct
Impact of cilazapril on fibrinolytic system in hypertensive patients.
2008 Jan
Transport of angiotensin-converting enzyme inhibitors by H+/peptide transporters revisited.
2008 Nov
Combination of an ACE inhibitor and indapamide improves blood pressure control, but attenuates the beneficial effects of ACE inhibition on plasma adiponectin in patients with essential hypertension.
2009 Dec
Patents

Sample Use Guides

Swallow each tablet with a drink of water. It does not matter what time of day you take yablet. However, always take it around the same time. Tablet may be taken before or after a meal. High blood pressure (hypertension): The usual starting dose for adults is 1 mg per day. Chronic heart failure: The usual starting dose is 0.5 mg per day.
Route of Administration: Oral
In Vitro Use Guide
Unknown
Name Type Language
CILAZAPRIL
USAN   EP  
Official Name English
CILAZAPRILUM
Common Name English
INHIBACE
Brand Name English
(1S,9S)-9-[[(S)-1-Carboxy-3-phenylpropyl]amino]octahydro-10-oxo-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid 9-ethyl ester monohydrate
Common Name English
CILAZAPRIL MONOHYDRATE
Common Name English
CILAZAPRIL [EP MONOGRAPH]
Common Name English
JUSTOR
Brand Name English
CILAZAPRIL [USAN]
Common Name English
RO 31-2848/006
Code English
6H-PYRIDAZINO(1,2-A)(1,2)DIAZEPINE-1-CARBOXYLIC ACID, 9-((1-(ETHOXYCARBONYL)-3-PHENYLPROPYL)AMINO)OCTAHYDRO-10-OXO-, MONOHYDRATE, (1S-(1.ALPHA.,9.ALPHA.A(R*)))-
Common Name English
Cilazapril monohydrate [WHO-DD]
Common Name English
CILAZAPRIL MONOHYDRATE [MI]
Common Name English
CILAZAPRIL HYDRATE [JAN]
Common Name English
INITISS
Brand Name English
VASCACE
Brand Name English
Classification Tree Code System Code
NCI_THESAURUS C247
Created by admin on Fri Dec 15 15:20:59 GMT 2023 , Edited by admin on Fri Dec 15 15:20:59 GMT 2023
Code System Code Type Description
PUBCHEM
56329
Created by admin on Fri Dec 15 15:20:59 GMT 2023 , Edited by admin on Fri Dec 15 15:20:59 GMT 2023
PRIMARY
CHEBI
3698
Created by admin on Fri Dec 15 15:20:59 GMT 2023 , Edited by admin on Fri Dec 15 15:20:59 GMT 2023
PRIMARY
NCI_THESAURUS
C76133
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PRIMARY
MERCK INDEX
m3545
Created by admin on Fri Dec 15 15:20:59 GMT 2023 , Edited by admin on Fri Dec 15 15:20:59 GMT 2023
PRIMARY Merck Index
CHEBI
145568
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PRIMARY
CAS
92077-78-6
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PRIMARY
DRUG BANK
DB01340
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PRIMARY
EVMPD
SUB16409MIG
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EPA CompTox
DTXSID00238846
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PRIMARY
USAN
W-122
Created by admin on Fri Dec 15 15:20:59 GMT 2023 , Edited by admin on Fri Dec 15 15:20:59 GMT 2023
PRIMARY
FDA UNII
19KW7PI29F
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