Dopropidil

Modify Date: 2024-01-16 23:26:15

Dopropidil Structure
Dopropidil structure
Common Name Dopropidil
CAS Number 79700-61-1 Molecular Weight 321.49700
Density 0.99g/cm3 Boiling Point 413ºC at 760 mmHg
Molecular Formula C20H35NO2 Melting Point N/A
MSDS N/A Flash Point 113ºC

 Use of Dopropidil


Dopropidil is a novel anti-anginal calcium ion modulating agent, possessing intracellular calcium antagonist activity and anti-ischemic effects in several predictive animal models.

 Names

Name Dopropidil
Synonym More Synonyms

 Dopropidil Biological Activity

Description Dopropidil is a novel anti-anginal calcium ion modulating agent, possessing intracellular calcium antagonist activity and anti-ischemic effects in several predictive animal models.
Related Catalog
Target

Calcium[1]

In Vitro Dopropidil is able to inhibit caffeine-induced contractions of rabbit renal arteries in a calcium-free medium (IC50=30.0 uM). Dopropidil inhibits norepinephnne (NE)-induced responses with IC50s of 2.7 and 29.8 uM, respectively. At 3 and 10 μM, Dopropidil significantly reduces the maximum increase in diastolic tension evoked by veratrine (IC50=2.8 μM)[1].
In Vivo Dopropidil (1 and 2.5 mg/kg) dose-dependently reduces the electrical (ST segment elevation), biochemical (lactate production and potassium release), and mechanical (loss in myocardial segment contractility) perturbations induced by ischemia in the anesthetized dog. Intraduodenal administration of Dopropidil (50 mg/kg) significantly reduces isoproterenol-induced tachycardia. This effect is manifest at 15-120 min following administration of the compound which indicates a rapid absorption and a long duration of action. In conscious dogs Dopropidil (12-14 mg/kg p.o.) reduces resting heart rate by approximately10 beats/min[1].
Animal Admin Rabbits[1] Groups of rabbits given a normal diet or one containing Cholesterol (1 %) are treated with vehicle, Diltiazem (10 mg/kg per day,p.o.), or Dopropidil (30 mg/kg per day, p.o.) over a 14-week period. Animals are then killed and certain blood vessels examined macroscopically, microscopically, and pharmacologically for reactivity to certain vasoactive agents.
References

[1]. J. Planellas, et al. Dopropidil, A Novel Antianginal Calcium Modulating Agent. Cardiovascular Drug Reviews. Vol.12, No.3, pp. 208-224.

 Chemical & Physical Properties

Density 0.99g/cm3
Boiling Point 413ºC at 760 mmHg
Molecular Formula C20H35NO2
Molecular Weight 321.49700
Flash Point 113ºC
Exact Mass 321.26700
PSA 21.70000
LogP 3.80410
Index of Refraction 1.504
Storage condition 2-8℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UY1471250
CHEMICAL NAME :
Pyrrolidine, 1-(1-((2-methylpropoxy)methyl)-2-((1-(1-propynyl)cycl ohexyl)oxy)ethyl)-
CAS REGISTRY NUMBER :
79700-61-1
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H35-N-O2
MOLECULAR WEIGHT :
321.56

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4430332

 Synthetic Route

~%

Detail
Literature: Centre Europeen de Recherches Mauvernay Patent: US4430332 A1, 1984 ;

 Synonyms

4205cerm
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