Isolation and characterization of metabolites derived from 1-tert-butylamino-3-(2,3-dimethylphenoxy)-2-propanol D-32), a new .BETA.-blocker.
摘要:
The metabolic fate of D-32, which is a new adrenergic β-blocking agent, has been investigated with rabbit, rat and monkey. Eleven unconjugated metabolites and four conjugated metabolites were separated from urine after oral administration of D-32. The structure of these metabolites were deduced from physico-chemical data and definitely characterized by direct comparison with the authentic samples (see Chart 1). The biochemical significance of the transformation observed and the pharmacological activity of metabolites have been discussed.
Isolation and characterization of metabolites derived from 1-tert-butylamino-3-(2,3-dimethylphenoxy)-2-propanol D-32), a new .BETA.-blocker.
作者:SEIJIRO HONMA、AKIRA KAMBEKAWA
DOI:10.1248/cpb.23.1045
日期:——
The metabolic fate of D-32, which is a new adrenergic β-blocking agent, has been investigated with rabbit, rat and monkey. Eleven unconjugated metabolites and four conjugated metabolites were separated from urine after oral administration of D-32. The structure of these metabolites were deduced from physico-chemical data and definitely characterized by direct comparison with the authentic samples (see Chart 1). The biochemical significance of the transformation observed and the pharmacological activity of metabolites have been discussed.