METHOD FOR PRODUCING ORTHO-ALKYLATED BENZOIC ACID DERIVATIVES
The invention relates to a process for the preparation of ortho-alkylated benzoic acid derivatives of the formula Icharacterized in that an aryl bromide of the formula IIis reacted with a secondary or tertiary organolithium compound and CO2.
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
11.02.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a process for the preparation of ortho-alkylated benzoic acid derivatives of the formula Icharacterized in that an aryl bromide of the formula IIis reacted with a secondary or tertiary organolithium compound and CO2. |
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Bibliography: | Application Number: EP19990934577 |