| Title:  Ozagrel CAS Registry Number:  82571-53-7 CAS Name:  (2E)-3-[4-(1H-Imidazol-1-ylmethyl)phenyl]-2-propenoic acid Additional Names:  (E)-4-(imidazol-1-ylmethyl)cinnamic acid Manufacturers' Codes:  OKY-046 Molecular Formula:  C13H12N2O2 Molecular Weight:  228.25 Percent Composition:  C 68.41%, H 5.30%, N 12.27%, O 14.02% Literature References:  Prepn:  K. Iizuka et al., DE 2923815; eidem, US 4226878 (both 1980 to Ono; Kissei).  Synthesis and thromboxane synthetase inhibitory activity:  K. Iizuka et al., J. Med. Chem. 24, 1139 (1981).  Pharmacology:  S. Hiraku et al., Jpn. J. Pharmacol. 41, 393 (1986).  Pulmonary vascular effects:  R. Garcia-Szabo et al., Prostaglandins 28, 851 (1984).  Metabolism in animals:  M. Shimizu et al., Iyakuhin Kenkyu 17, 289 (1986), C.A. 105, 72012q (1986).  HPLC determn in biological fluids:  eidem, ibid. 298, C.A. 105, 72013r (1986).  Clinical pharmacology and evaluation in myocardial infarction:  T. Ito et al., Biomed. Biochim. Acta 43, S125 (1984).  Clinical evaluation in prevention of cerebral vasospasm:  S. Suzuki et al., Acta Neurochir. 77, 133 (1985); in coronary artery disease:  M. Shikano et al., Jpn. Heart J. 28, 663 (1987).  Toxicity data:  T. Nishigake et al., Clin. Rep. 20, 2671 (1986).  Series of articles on pharmacology:  Pharmacometrics 31, 527-565 (1986), C.A. 105, 35349-35352 (1986). Properties:  Prisms from ethanol-ether, mp 223-224°. Melting point:  mp 223-224°   Derivative Type:  Hydrochloride  CAS Registry Number:  78712-43-3 Molecular Formula:  C13H12N2O2.HCl Molecular Weight:  264.71 Percent Composition:  C 58.98%, H 4.95%, N 10.58%, O 12.09%, Cl 13.39% Properties:  Crystals from ethanol-ether, mp 214-217°. Melting point:  mp 214-217°   Derivative Type:  Sodium salt  Trademarks:  Cataclot (Ono);  Xanbon (Kissei) Molecular Formula:  C13H11N2NaO2 Molecular Weight:  250.23 Percent Composition:  C 62.40%, H 4.43%, N 11.20%, Na 9.19%, O 12.79% Properties:  LD50 in male, female mice, male, female rats (mg/kg):  1940, 1580, 1150, 1300 i.v.; 3800, 3600, 5900, 5700 orally; 2450, 2100, 2300, 2250 s.c. (Nishigake). Toxicity data:  LD50 in male, female mice, male, female rats (mg/kg):  1940, 1580, 1150, 1300 i.v.; 3800, 3600, 5900, 5700 orally; 2450, 2100, 2300, 2250 s.c. (Nishigake)   Therap-Cat:  Antithrombotic; antianginal. Keywords:  Antianginal; Antithrombotic; Thromboxane A2-Sythetase Inhibitor.  |