Substituted Thieno(3,2-B)thiophen-2-sulfonamide as topically active carbonic anhydrase inhibitors.

摘要

Novel substituted thieno[3,2-b]thiophene-2-sulfonamides of formula (I) are prepared by novel synthetic processes. These compounds are useful for the treatment of elevated intraocular pressure in compositions including ophthalmic drops and inserts. CHEM