DE2743610
An improved process for the preparation of a chlorinated aromatic amine by reaction of a chlorinated aromatic nitro compound of the formula wherein R1 and R2 are identical or different and denote hydrogen or chlorine with hydrogen in the presence of a hydrogenation catalyst under pressure at an elev...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
24.01.1980
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| Online Access | Get full text |
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| Summary: | An improved process for the preparation of a chlorinated aromatic amine by reaction of a chlorinated aromatic nitro compound of the formula wherein R1 and R2 are identical or different and denote hydrogen or chlorine with hydrogen in the presence of a hydrogenation catalyst under pressure at an elevated temperature in the presence of a solvent and a minor amount of a basic compound, the improvement residing in employing ammonia as the basic compound. |
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| Bibliography: | Application Number: DE19772743610 |