Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-01-16
1999-02-02
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
5142342, 514262, 544 81, 544118, 544265, 544277, A61K 3152, A61K 31655, C07D47330
Patent
active
058665714
ABSTRACT:
9-Substituted 2-(2-n-alkoxyphenyl)purin-6-ones are prepared by cyclizing correspondingly substituted imidazoles and derivatizing the purines thus obtained. The 9-substituted .sup.2 -(2-n-alkoxyphenyl)purin-6-ones can be employed as active compounds in medicaments, in particular in medicarnents for treatment of inflammations, thromboembolic diseases and cardiovascular diseases.
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patent: 5734053 (1998-03-01), Terrett
L.R. Krepski, et al., Synthesis, pp. 301-303 (1986).
M. Hoey, et al., Biochemical Pharmacology, vol. 40, pp. 193-202 (1980).
F. Logemann, et al., Chemistry and Industry, (13), pp. 541-542 (1980).
Bischoff Erwin
Niewohner Ulrich
Perzborn Elisabeth
Schramm Matthias
Schutz Helmuth
Bayer Aktiengesellschaft
Berch Mark L.
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