N6-substituted N-alkyladenosine-5'-uronamides: bifunctional ligands having recognition groups for A1 and A2 adenosine receptors.
The coronary vasoactivity of N-ethyl-1'-deoxy-1'-(6-amino-9H-purin-9-yl)-beta-D-ribofuranuronamide (NECA, 1) is over 2 orders of magnitude greater than that of adenosine, and the vasoactivity of certain N6-substituted adenosines is as much as 1 order of m
Olsson,Kusachi,Thompson,Ukena,Padgett,Daly
p. 1683 - 1689
(2007/10/02)
Modification of the 5' position of purine nucleosides. 1. Synthesis and biological properties of alkyladenosine-5'-carboxylates.
A series of esters of adenosine-5'-carboxylic acid has been prepared. Most of the compounds were nontoxic, causing prolonged increases in coronary sinus PO2 when administered to anesthetized dogs; the ethyl ester was most active. Nitrosation and oxidation of the ethyl ester 12 gave respectively inactive inosine ethyl ester 30 and the fairly active N1-oxide ethyl ester 29.
Prasad et al.
p. 1180,1182
(2007/10/05)
More Articles about upstream products of 35803-57-7