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Novartis AG
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Ciba Geigy AG
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C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
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FR1064221D1951-10-091952-10-08Procédé pour la préparation d'acides hydroxy-aryl-carboxyliques
ExpiredFR1064221A
(fr)