Title:  Bisoprolol 
CAS Registry Number:  66722-44-9 
CAS Name:  1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol 
Additional Names:  (±)-1-[[a-(2-isopropoxyethoxy)-p-tolyl]oxy]-3-(isopropylamino)-2-propanol;  (±)-1-[p-(2-isopropoxyethoxymethyl)phenoxy]-3-(isopropylamino)-2-propanol 
Manufacturers' Codes:  EMD-33512 
Molecular Formula:  C18H31NO4 
Molecular Weight:  325.44 
Percent Composition:  C 66.43%, H 9.60%, N 4.30%, O 19.66% 
Literature References:  Cardioselective b1-adrenergic blocker.  Prepn:  BE 859425; R. Jonas et al., US 4258062 (1978, 1981 both to E. Merck).  Clinical pharmacology:  A. E. Tattersfield et al., Br. J. Clin. Pharmacol. 18, 343 (1984); P. Dorow, U. Tönnesmann, Eur. J. Clin. Pharmacol. 27, 135 (1984).  Binding study of (-)-form:  A. J. Kaumann, H. Lemoine, Arch. Pharmacol. 331, 27 (1985).  HPLC determn of enantiomers in plasma and urine:  T. Suzuki et al., J. Chromatogr. 619, 267 (1993).  Clinical evaluation in angina:  R. S. Kohli et al., Eur. Heart J. 6, 845 (1985); in hypertension:  F. R. Bühler et al., J. Cardiovasc. Pharmacol. 8, Suppl. 11, S122 (1986).  Review of pharmacokinetics:  J. Grevel et al., Clin. Pharmacokinet. 17, 53-63 (1989); of clinical efficacy in combination with hydrochlorothiazide:  P. K. Zachariah et al., Clin. Ther. 15, 779-787 (1993).  Clinical trial in chronic heart failure:  CIBIS-II Investigators, Lancet 353, 9 (1999). 
  
Derivative Type:  Hemifumarate  
CAS Registry Number:  104344-23-2 
Trademarks:  Concor (Merck KGaA);  Detensiel (Merck-Cl¢enot);  Emconcor (Merck KGaA);  Emcor (Merck KGaA);  Euradal (Lacer);  Isoten (Lederle);  Monocor (Am. Cyanamid);  Soprol (Lederle);  Zebeta (Lederle) 
Molecular Formula:  C18H31NO4.½C4H4O4 
Molecular Weight:  383.48 
Percent Composition:  C 62.64%, H 8.67%, N 3.65%, O 25.03% 
Properties:  Crystals, mp 100°.  Sol in ethanol. 
Melting point:  mp 100° 
  
Derivative Type:  Mixture with hydrochlorothiazide  
Trademarks:  Ziac (Am. Cyanamid) 
  
Therap-Cat:  Antihypertensive. 
Keywords:  ?Adrenergic Blocker; Antihypertensive; Aryloxypropanolamine Derivatives.   |