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Ticlopidine hydrochloride

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Ticlopidine hydrochloride Basic information

Product Name:
Ticlopidine hydrochloride
Synonyms:
  • 4-c-32
  • 53-32c
  • panaldine
  • ticlid
  • ticlodix
  • ticlodone
  • 5-(o-chlorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridinium chloride
  • ticlodipine hydrochloride
CAS:
53885-35-1
MF:
C14H14ClNS.ClH
MW:
300.25
EINECS:
258-837-4
Product Categories:
  • API
  • THONZIDE
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  • Heterocyclic Compounds
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  • Purinergics P2 receptor
  • 53885-35-1
Mol File:
53885-35-1.mol
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Ticlopidine hydrochloride Chemical Properties

Melting point:
205°C
Density 
1.37 g/cm3
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Sparingly soluble in water and in anhydrous ethanol, very slightly soluble in ethyl acetate.
pka
7.64(at 25℃)
form 
Solid
color 
White
Water Solubility 
Soluble to 100 mM in water and to 100 mM in DMSO.
λmax
295nm(H2O)(lit.)
Merck 
14,9421
CAS DataBase Reference
53885-35-1(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
36-37/39-26
WGK Germany 
3
RTECS 
XJ9089100
HS Code 
2934990002
Toxicity
LD50 in mice (mg/kg/24 hrs): 55 i.v.; >300 orally (Castaigne)

MSDS

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Ticlopidine hydrochloride Usage And Synthesis

Chemical Properties

White Solid

Originator

Ticlid,Millot,France,1978

Uses

Ticlopidine hydrochloride is a selective P2Y12 receptor antagonist. It inhibits ADP-induced platelet aggregation and displays antithrombotic activity following oral administration in vivo.

Uses

An antithrombotic. a platelet aggregation inhibitor

Uses

mucolytic, antibacterial, surface active agent

Manufacturing Process

A solution of thieno[3,2-c]pyridine (13.5 g; 0.1 mol) and 2-chlorobenzyl chloride (17.7 g) in acetonitrile (150 ml) is boiled during 4 hours. After evaporation of the solvent, the solid residue consists of 5-(2- chlorobenzyl)-thieno[3,2-c]pyridinium chloride which melts at 166°C (derivative n° 30). This compound is taken up into a solution comprising ethanol (300 ml) and water (100 ml). Sodium borohydride (NaBH4)(20 g) is added portionwise to the solution maintained at room temperature. The reaction medium is maintained under constant stirring during 12 hours and is then evaporated. The residue is taken up into water and made acidic with concentrated hydrochloric acid to destroy the excess reducing agent. The mixture is then made alkaline with ammonia and extracted with ether. The ether solution is washed with water, dried and evaporated. The oily residue is dissolved in isopropanol (50 ml) and hydrochloric acid in ethanol solution is then added thereto.
After filtration and recrystallization from ethanol, there are obtained 5-(2- chlorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride crystals (yield: 60%) having a melting point (Koefler block) of 190°C.

Therapeutic Function

Platelet aggregation inhibitor

Biological Activity

Selective P2Y 12 receptor antagonist. Inhibits ADP-induced platelet aggregation and displays antithrombotic activity following oral administration in vivo .

Ticlopidine hydrochloride Preparation Products And Raw materials

Preparation Products

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