SUBSTITUTED BIPHENYLCARBOXYLIC ACIDS, A PROCESS FOR THEIR PREPARATION AND NOVEL INTERMEDIATES
Novel biphenylcarboxylic acids of the formula I in which R has the meanings given and a process for their preparation are described.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Novel biphenylcarboxylic acids of the formula I in which R has the meanings given and a process for their preparation are described. |
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