METHOD FOR REACTING 2-AROMATIC SUBSTITUTED 1,3-DITHIANES WITH .alpha.,.beta.-UNSATURATED KETONES TO SELECTIVELY PRODUCE 1,4-OR 1,2-ADDITION PRODUCTS AND THE PRODUCTS MADE THEREBY

摘要

METHOD FOR REACTING 2-AROMATIC SUBSTITUTED1,3-DITHIANES WITH .alpha.,.beta.-UNSATURATED KETONESTO SELECTIVELY PRODUCE 1,4- OR 1,2-ADDITIONPRODUCTS AND THE PRODUCTS MADE THEREBYAbstractMethod for reacting a 2-aromatic substituted1,3-dithiane with an .alpha.,.beta.-unsaturated ketone toselectively produce either the 1,4-addition productor the 1,2-addition product and the products madethereby. The 1,2- and 1,4-addition productspossess cardiovascular activity, particularly anti-hypertensive and antiarrythmic activity.