(BENZODIOXAN, BENZOFURAN OR BENZOPYRAN) DERIVATIVES HAVING FUNDIC RELAXATION PROPERTIES

摘要

The present invention of compounds of formula (I) a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, wherein Alk.sup. 1 is C.sub.1-6 alkanediyl optionally substituted with hydroxy, C.sub.1-4 alkyloxy or C. sub.1-4 alkylcarbonyloxy; --Z.sup.1 --Z.sup.2 -- is a bivalent radical; R. sup.1, R.sup.2 and R.sup.3 are each independently selected from hydrogen, C.sub.1-6 alkyl, hydroxy, halo and the like; or when R.sup.1 and R.sup.2 are on adjacent carbon atoms, R.sup.1 and R.sup. 2 taken together may form a bivalent radical; R.sup.4 is hydrogen or C. sub.1-6 alkyl; A is a bivalent radical of formula --NR.sup.6 --Alk.sup.2 - - (b-1), or -- Npiperidinyl--(CH.sub.2).sub.m (b-2) wherein m is 0 or 1; R.sup.5 is a radical of formula ##STR1## wherein n is 1 or 2; p.sup.1 is 0, and p.sup. 2 is 1 or 2; or p.sup.1 is 1 or 2, and p.sup.2 is 0; X is oxygen, sulfur or NR.sup.9 ; Y is oxygen or sulfur; R.sup.7 is hydrogen, C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl, phenyl or phenylmethyl; R.sup.8 is C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl phenyl or phenylmethyl; R.sup.9 is cyano, C. sub.1-6 alkyl, C.sub.3-6 cyclo-alkyl, C.sub.1-6 alkyloxycarbonyl or aminocarbonyl; R.sup.10 is hydrogen or C.sub.1-6 alkyl; and Q is a bivalent radical. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating conditions which are related to impaired fundic relaxation.