C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 403/02 (2006.01) A61K 31/415 (2006.01) A61K 31/445 (2006.01) A61K 31/495 (2006.01) A61K 31/535 (2006.01) C07D 257/04 (2006.01) C07D 295/26 (2006.01) C07D 401/12 (2006.01) C07D 403/10 (2006.01) C07D 403/12 (2006.01) C07D 413/12 (2006.01) C07F 5/02 (2006.01)
Patent
CA 2124057
Substituted 2,4-imidazolidinediones A b s t r a c t Are prepared either by reaction of .alpha.-aminocarboxylic acid derivatives with appropriately substituted biphenylmethyl halides and subsequent cyclization with isocyanates or by reaction of N-benzyl-substituted a-aminocarboxylic acid derivatives with tetrazolylphenylboronic acids or by reaction of sulphonyl-substituted benzyl halides with a- aminocarboxylic acid derivatives and subsequent cycliz- ation with isocyanates. The compounds according to the invention can be employed as active compounds in medica- ments, preferably for the treatment of arterial hyper- tension and arteriosclerosis.
Beuck Martin
Bischoff Hilmar
Denzer Dirk
Dressel Jurgen
Fey Peter
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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