title: Synthesis and enzymic studies of 5-aminoimidazole and N-1-and N6-substituted adenine ribonucleoside cyclic 3',5'-phosphates prepared from adenosine cyclic 3',5'-phosphate.
mesh_terms: D000227:Adenine Nucleotides / Q000138:chemical synthesis* / Q000494:pharmacology; D000588:Amines / Q000138:chemical synthesis; D000818:Animals; D001921:Brain / Q000201:enzymology; D002417:Cattle; D000242:Cyclic AMP / Q000378:metabolism; D004789:Enzyme Activation / Q000187:drug effects; D007093:Imidazoles / Q000138:chemical synthesis* / Q000494:pharmacology; D066298:In Vitro Techniques; D007668:Kidney / Q000201:enzymology; D008168:Lung / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D009712:Nucleotides, Cyclic / Q000138:chemical synthesis* / Q000494:pharmacology; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism; D010761:Phosphorus Radioisotopes; D011494:Protein Kinases / Q000378:metabolism; D011817:Rabbits; D012265:Ribonucleotides / Q000138:chemical synthesis* / Q000494:pharmacology; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000227:Adenine Nucleotides; D000588:Amines; D007093:Imidazoles; D009712:Nucleotides, Cyclic; D010761:Phosphorus Radioisotopes; D012265:Ribonucleotides; D000242:Cyclic AMP; D011494:Protein Kinases; D010727:Phosphoric Diester Hydrolases