Preparation of difluorobenzoethylketone derivatives
The invention relates to a process for preparing a difluoroacetophenone derivative (4) by alkylthionating a compound (1) into a compound (2) and reacting this compound with a compound (3). wherein X is Cl, Br or I, X and X are independently a halogen atom, H or perfluoroalkyl group, X is a halogen a...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
18.10.2000
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | The invention relates to a process for preparing a difluoroacetophenone derivative (4) by alkylthionating a compound (1) into a compound (2) and reacting this compound with a compound (3). wherein X is Cl, Br or I, X and X are independently a halogen atom, H or perfluoroalkyl group, X is a halogen atom, R is an alkyl, aryl or aralkyl group, and R is methyl, ethyl or cyclopropyl group. |
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| AbstractList | The invention relates to a process for preparing a difluoroacetophenone derivative (4) by alkylthionating a compound (1) into a compound (2) and reacting this compound with a compound (3). wherein X is Cl, Br or I, X and X are independently a halogen atom, H or perfluoroalkyl group, X is a halogen atom, R is an alkyl, aryl or aralkyl group, and R is methyl, ethyl or cyclopropyl group. |
| Author | TAKETA SUNAO KANEKO TAIFUMI,ETO HIROMICHI |
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| Snippet | The invention relates to a process for preparing a difluoroacetophenone derivative (4) by alkylthionating a compound (1) into a compound (2) and reacting this... |
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| Title | Preparation of difluorobenzoethylketone derivatives |
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