Chemical synthesis of glucuronidated metabolites of cortisol.
During in vivo metabolism the addition of six atoms of hydrogen to cortisone at the appropriate location and configuration can lead to formation of either 3 alpha,17,20 alpha,21-tetrahydroxy 5 beta-pregnan-11-one (cortolone) or 3 alpha,17,20 beta,21-tetrahydroxy-5 beta-pregnan-11-one (beta-cortolone). Likewise, metabolic reduction of cortisol can lead to formation of either 5 alpha-pregnane-3 alpha,11 beta,17,20 alpha,21-pentol (cortol) or the 20 beta isomer (beta-cortol). This paper describes the chemical syntheses of the C-3 beta-D-glucosiduronates of cortolone, beta-cortolone, cortol and beta-cortol-conjugates which are normal excretory products of man. The foregoing conjugates are characterized as free acids (or salts), as methyl esters and as polyacetate methyl esters.
D005965:Glucuronates / Q000138:chemical synthesis*; D006854:Hydrocortisone / Q000031:analogs & derivatives* / Q000378:metabolism; D007202:Indicators and Reagents; D013329:Structure-Activity Relationship
D005965:Glucuronates; D007202:Indicators and Reagents; D006854:Hydrocortisone