Title:
FIVE-MEMBERED FUSED HETEROCYCLIC AZEPINE DERIVATIVES AND PHARMACEUTICAL USE THEREOF
Document Type and Number:
WIPO Patent Application WO/1997/017349
Kind Code:
A1
Abstract:
Five-membered fused heterocyclic azepine derivatives represented by general formula (I) or pharmacologically acceptable salts thereof, wherein R1, R2, R3, R4 and R6 represent each hydrogen or lower alkyl; R5 represents hydrogen, lower alkyl or phenyl; A1 represents oxygen, sulfur or -NR7-; A2 represents -CR8R9- (wherein any one of R8 or R9 represents hydrogen with the other representing hydrogen, hydroxyl or lower alkyl); and A3 represents oxygen, sulfur, -NR11-, or a single bond; and Z represents halogeno, a heterocyclic group or the like. These compounds are excellent as prophylactic or therapeutic agents for vasopressin-related diseases, for example, congestive heart failure, edema, particularly cerebral edema, syndrome of inappropriate secretion of ADH, hypertension, etc., and as a diuretic.
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Inventors:
CHO HIDETSURA (JP)
WAKITANI KOREKIYO (JP)
WAKITANI KOREKIYO (JP)
Application Number:
PCT/JP1996/003186
Publication Date:
May 15, 1997
Filing Date:
November 05, 1996
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
CHO HIDETSURA (JP)
WAKITANI KOREKIYO (JP)
CHO HIDETSURA (JP)
WAKITANI KOREKIYO (JP)
International Classes:
C07D491/04; C07D491/048; C07D495/04; (IPC1-7): C07D491/048; A61K31/40; C07D495/04
Domestic Patent References:
WO1996022294A1 | 1996-07-25 |
Foreign References:
JPH08143565A | 1996-06-04 | |||
US5532235A | 1996-07-02 | |||
JPH04154765A | 1992-05-27 | |||
JPH04321669A | 1992-11-11 |
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