CN103214355B - 一种制备含氟甲基或芳基烷基酮的方法 - Google Patents
一种制备含氟甲基或芳基烷基酮的方法 Download PDFInfo
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- CN103214355B CN103214355B CN201210433824.9A CN201210433824A CN103214355B CN 103214355 B CN103214355 B CN 103214355B CN 201210433824 A CN201210433824 A CN 201210433824A CN 103214355 B CN103214355 B CN 103214355B
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CN103214355B true CN103214355B (zh) | 2016-02-17 |
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CN105001085B (zh) * | 2015-04-26 | 2017-03-01 | 衢州学院 | 一种用层状材料催化合成二氟乙酰乙酸乙酯的方法 |
CN105820043A (zh) * | 2016-04-26 | 2016-08-03 | 南通宝凯化工有限公司 | 一种二氟丙酮的生产工艺 |
WO2022233129A1 (en) | 2021-05-05 | 2022-11-10 | Fujian Yongjing Technology Co., Ltd | New process for the synthesis of 5-fluoro-3- (difuoromethyl) -5-fluoro-1-methyl-1h-pyrazole-4-carboxylic acid derivatives and the free acid thereof |
CN118063317B (zh) * | 2024-04-17 | 2024-06-21 | 江西农业大学 | 一种4,4-二氟乙酰乙酸乙酯的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5481029A (en) * | 1993-04-27 | 1996-01-02 | Solvay Fluor Und Derivate Gmbh | Process for preparation of ketones |
CN102476984A (zh) * | 2010-11-23 | 2012-05-30 | 中化蓝天集团有限公司 | 一种1,1,1-三氟丙酮的制备方法 |
CN102633644A (zh) * | 2012-04-06 | 2012-08-15 | 华远医药研究院有限公司 | 三氟乙酰乙酸乙酯的一种合成工艺 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5481029A (en) * | 1993-04-27 | 1996-01-02 | Solvay Fluor Und Derivate Gmbh | Process for preparation of ketones |
CN102476984A (zh) * | 2010-11-23 | 2012-05-30 | 中化蓝天集团有限公司 | 一种1,1,1-三氟丙酮的制备方法 |
CN102633644A (zh) * | 2012-04-06 | 2012-08-15 | 华远医药研究院有限公司 | 三氟乙酰乙酸乙酯的一种合成工艺 |
Non-Patent Citations (1)
Title |
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三氟乙酰乙酸乙酯的合成;张国华等;《农药》;20071231;第46卷(第12期);第823页右栏倒数第1-13行 * |
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Inventor after: Shi Bo Inventor after: Zhang Jiaqing Inventor after: Huang Zhenhong Inventor after: He Ying Inventor after: Sun Ruyou Inventor after: Ji Haifeng Inventor after: Han Lan Inventor after: Wu Yashuang Inventor before: Shi Bo Inventor before: He Ying Inventor before: Ji Haifeng Inventor before: Han Lan Inventor before: Wu Yashuang |
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