0470543-A1 is referenced by 17 patents and cites 5 patents.

The invention relates to heterocyclic imidazoles of the general formula in which A1 to A4 and R1 to R5 are as defined in Claim 1, their 1- and 3-isomer mixtures, their tautomers, their enantiomers and their acid addition salts, which have useful pharmacological properties. The novel compounds are angiotensin antagonists, in particular angiotensin II antagonists.

Title
Heterocyclic imidazoles, remedies containing them and processes for their preparation.
Application Number
EP19910113121 19910805
Publication Number
0470543 (A1)
Application Date
August 5, 1991
Publication Date
February 12, 1992
Inventor
Entzeroth Michael Dr Dipl Chem
DE
Wienen Wolfgang Dr Dipl Biol
DE
Van Meel Jacques Dr
DE
Hauel Norbert Dr Dipl Chem
DE
Bomhard Andreas Dr Dipl Chem
DE
Narr Berthold Dr Dipl Chem
DE
Ries Uwe Dr Dipl Chem
DE
Assignee
Thomae Dr K
DE
IPC
C07D 473/40
A61K 31/505
C07D 487/00
C07D 471/00
A61P 27/00
A61P 13/00
A61K 31/519
C07D 487/04
C07D 473/32
C07D 473/28
C07D 473/18
C07D 473/00
C07D 471/04
A61P 43/00
A61P 27/06
A61P 27/02
A61P 15/00
A61P 13/02
A61P 09/12
A61P 09/10
A61P 09/08
A61P 09/00
A61P 01/00
A61K 31/522
A61K 31/52
A61K 31/50
A61K 31/495
A61K 31/435
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