Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-06-19
1992-05-19
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514414, 514415, 548452, 548465, 548469, 548494, 549229, A61K 31475, C07D20912, C07D20914
Patent
active
051149621
ABSTRACT:
New amino acid esters, a process for their preparation, medicaments containing them, and the use thereof The invention relates to amino acid esters of the formula I ##STR1## in which n is 1 or 2, R, R.sup.1, R.sup.2 and R.sup.3 denote hydrogen or a defined radical, R.sup.4 together with R.sup.5 and the atoms carrying them form a heterocyclic ring system, to a process for their preparation, to agents containing them, and to the use thereof.
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Becker Reinhard
Hock Franz
Ruger Wolfgang
Urbach Hansjorg
Hoechst Aktiengesellschaft
Ivy C. Warren
Trinh Ba K.
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