Guanoclor (INN), also known as guanochlor, is a sympatholytic drug. It is known to bind to non-adrenergic sites in pig kidney membranes.
Synthesis When β-(2,6-dichlorophenoxy)ethyl bromide (1) is reacted with hydrazine to give 2, and this is reacted with S-methylthiourea, guanochlor (3) results.Prepn of free base and sulfate: (1963 to Pfizer), C.A. 60, 14437d (1964).
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