| 发明名称 |
METHOD FOR PRODUCING alpha-ALKYLCINNAMALDEHYDE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producingα-alkylcinnamaldehydes from benzaldehydes and alkanals by aldol condensation in high selectivity using an inexpensive catalyst. SOLUTION: The method for the production ofα-alkylcinnamaldehydes comprises the condensation of benzaldehydes with alkanals in the presence of a primary amine and an organic acid at an acid group/NH<SB>2</SB>group molar ratio of 0.5-20. COPYRIGHT: (C)2007,JPO&INPIT
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| 申请公布号 |
JP2007153818(A) |
申请公布日期 |
2007.06.21 |
| 申请号 |
JP20050352266 |
申请日期 |
2005.12.06 |
| 申请人 |
KAO CORP |
发明人 |
UEDA JUNKO;TANAKA SHIGEYOSHI |
| 分类号 |
C07C45/74;C07B61/00;C07C47/232 |
主分类号 |
C07C45/74 |
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