APRINDINE HCL
Synonym(s):N-(2,3-Dihydro-1H-inden-2-yl)-N′,N′-diethyl-N-phenyl-1,3-propanediamine hydrochloride;Amidonal
- CAS NO.:33237-74-0
- Empirical Formula: C22H31ClN2
- Molecular Weight: 358.95
- MDL number: MFCD01698392
- EINECS: 251-418-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-28 23:16:16
What is APRINDINE HCL?
Originator
Amidonal,Madaus,W. Germany,1976
The Uses of APRINDINE HCL
Aprindine is a long-acting antiarrhythmic agent, effective when administered orally or intravenously in the treatment of ventricular arrhythmias of varying etiologies.
What are the applications of Application
Aprindine hydrochloride is an hERG channel blocker
Definition
ChEBI: Aprindine hydrochloride is a member of indanes.
Manufacturing Process
104.6 g (0.5 mol) N-phenyl-2-aminoindane and 2.5 liters benzene are
introduced into a reaction vessel of 5 liters, under an atmosphere of nitrogen.
37 g (0.95 mol) sodium amide are added and the mixture is stirred during 3
hours at room temperature.
119.7 g (0.8 mol) of γ-chloropropyl diethylamine are then quickly added. After
agitation during 1 hour at room temperature, the reaction mixture is refluxed
and stirred under nitrogen during 21 hours. The mixture is then allowed to
cool and poured onto ice. The obtained aqueous phase is extracted by means
of 500 cm3 of benzene. The benzene extract is washed two times with 200
cm3 of water and the benzene is then evaporated.
The residue is treated with 500 cm3 of hydrochloric acid (2 N). The obtained
solution is evaporated to dryness and the oily residue is recrystallized from
ethanol. 176.9 g (yield 89.4%) of dihydrochloride of N-phenyl-Ndiethylaminopropyl-
2-aminoindane are obtained, MP 208° to 210°C.
The dihydrochloride is converted into monohydrochloride by dissolving 26.36 g
(0.066 mol) of dihydrochloride into 158 cm3 of water, adding drop by drop a
suitable amount (0.066 mol) of caustic soda (1 N), evaporating the aqueous
solution to dryness, drying by means of benzene, filtering the formed sodium
chloride (3.8 g) and crystallizing the cooled obtained benzene solution. 22.6 g
(95%) of monohydrochloride are obtained, MP 120° to 121°C.
brand name
Fibocil (Lilly).
Therapeutic Function
Antiarrhythmic
Properties of APRINDINE HCL
Melting point: | 120-121° |
storage temp. | 2-8°C |
solubility | H2O: >10mg/mL |
form | solid |
color | Light Brown to Brown |
Stability: | Hygroscopic |
Safety information for APRINDINE HCL
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for APRINDINE HCL
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