bay-41-8543 and Hypertension

A major problem with using nitrates in the treatment of ischemic heart disease is that tolerance develops to their vasodilatory actions. YC-1 was used as the lead compound to synthesize further nitric oxide-independent soluble guanylate cyclase activators, including BAY-41-2272 and BAY-41-8543. A nitric oxide and heme-independent activator of soluble guanylate cyclase, BAY-58-2667, was subsequently discovered by high-throughput screening. Tolerance to the vasodilatory actions of BAY-41-8543 and BAY-58-2667 does not develop. Results from animal studies have suggested that these compounds may have potential in the treatment of ischemic heart disease, essential and pulmonary hypertension, congestive heart failure, glomerulonephritis and erectile dysfunction.

Topics: Animals; Benzoates; Enzyme Activators; Glomerulonephritis; Guanylate Cyclase; Heart Failure; Humans; Hypertension; Morpholines; Myocardial Ischemia; Nitric Oxide; Pyrimidines