Isoquinolinyl compounds which are useful in treating cerebral va

Details Isoquinolinyl compounds which are useful in treating cerebral va Isoquinolinyl compounds which are useful in treating cerebral va

1994-07-13

1996-06-18

Davis, Zinna Northington

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

5142315, 514252, 514308, 544128, 544238, 546140, 546141, 546142, C07D21724, C07D40506, A61K 3147

Patent

active

055278116

ABSTRACT:
Compounds represented by the formula: ##STR1## wherein the ring A and the ring B each stand for an optionally substituted benzene ring; Ar stands for an optionally substituted aryl group or an optionally substituted heterocyclic group; Q stands for an oxygen atom or a sulfur atom; R stands for a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxyl group or an optionally substituted amino group; X stands for --O-- or --NR.sup.1 -- wherein R.sup.1 stands for a hydrogen atom or an optionally substituted hydrocarbon group; Y stands for --O--, --NR.sup.2 -- wherein R.sup.2 stands for a hydrogen atom or an optionally substituted hydrocarbon group, or a bond; m denotes 1, 2 or 3, and n denotes 0, 1 or 2, and salts thereof which have excellent calcium- or substance P receptor-antagonistic activity, being useful for treating a cerebralvascular disorder in mammals such as cerebralischemia, cerebral edema and neuronal damage, their production and use.

REFERENCES:
Unver ferth et al, Arch. Pharm., vol. 324. No. 10, Oct. 1991, pp. 809-814.

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