Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1984-12-18
1986-09-02
Shippen, Michael L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514529, 562503, 562505, 514530, 562506, 562507, 514531, 562556, 564154, 514533, 514538, 514546, 514547, 514549, 514550, 514554, 514555, 514562, 560 12, 560 13, 560 16, 560105, 560121, 560123, 560124, 560125, 560148, 560150, 560151, 560153, 560184, 560226, 560250, 560251, 560252, 560253, 562426, 562430, C07C14920, C07C14705, A61K 3122
Patent
active
046096736
ABSTRACT:
The present invention provides carboxylic acid derivatives of the general formula: ##STR1## wherein R is a hydrogen atom, alkyl, a metal cation or an ammonium or alkylammonium ion, R.sub.1 is a hydrogen atom, a hydroxyl group or an alkyl, O-alkyl,O-benzyl or O-acyl radical, R.sub.2 is a hydrogen atom or an alkyl, aryl or aralkyl radical, n is 0, 1 or 2 and R.sub.3 is an acyl radical, this radical being
Eggerer Hermann
Hagenbruch Bernd
Nguyen Tran G.
Pill Johannes
Stegmeier Karlheinz
Boehringer Mannheim GmbH
Shippen Michael L.
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