CN1318382C - 丙酰乙酸乙酯的制备方法 - Google Patents
丙酰乙酸乙酯的制备方法 Download PDFInfo
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- CN1318382C CN1318382C CNB2003101092553A CN200310109255A CN1318382C CN 1318382 C CN1318382 C CN 1318382C CN B2003101092553 A CNB2003101092553 A CN B2003101092553A CN 200310109255 A CN200310109255 A CN 200310109255A CN 1318382 C CN1318382 C CN 1318382C
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- ethyl ester
- acid ethyl
- ethanoyl
- add
- propionylacetic
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Claims (8)
Priority Applications (1)
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CNB2003101092553A CN1318382C (zh) | 2003-12-10 | 2003-12-10 | 丙酰乙酸乙酯的制备方法 |
Applications Claiming Priority (1)
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CNB2003101092553A CN1318382C (zh) | 2003-12-10 | 2003-12-10 | 丙酰乙酸乙酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1626498A CN1626498A (zh) | 2005-06-15 |
CN1318382C true CN1318382C (zh) | 2007-05-30 |
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CNB2003101092553A Expired - Fee Related CN1318382C (zh) | 2003-12-10 | 2003-12-10 | 丙酰乙酸乙酯的制备方法 |
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CN (1) | CN1318382C (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142692A (en) * | 1961-03-29 | 1964-07-28 | Eastman Kodak Co | Preparation of beta-keto esters |
US5144057A (en) * | 1990-10-15 | 1992-09-01 | Lonza Ltd. | Process for the production of 3-oxocarboxylic acid esters |
US5194671A (en) * | 1991-05-23 | 1993-03-16 | Wacker-Chemie Gmbh | Process for the preparation of β-ketocarboxylic acid esters |
US5945559A (en) * | 1996-05-24 | 1999-08-31 | Takasago International Corporation | Process for producing 3-oxocarboxylic acid esters |
-
2003
- 2003-12-10 CN CNB2003101092553A patent/CN1318382C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142692A (en) * | 1961-03-29 | 1964-07-28 | Eastman Kodak Co | Preparation of beta-keto esters |
US5144057A (en) * | 1990-10-15 | 1992-09-01 | Lonza Ltd. | Process for the production of 3-oxocarboxylic acid esters |
US5194671A (en) * | 1991-05-23 | 1993-03-16 | Wacker-Chemie Gmbh | Process for the preparation of β-ketocarboxylic acid esters |
US5945559A (en) * | 1996-05-24 | 1999-08-31 | Takasago International Corporation | Process for producing 3-oxocarboxylic acid esters |
Non-Patent Citations (5)
Title |
---|
b-酮酸酯合成法的改进 吴安心等,化学试剂,第20卷第6期 1998 * |
b-酮酸酯合成法的改进 吴安心等,化学试剂,第20卷第6期 1998;procedures for the acylations of diethyl malonate andethylacetoacetate with acid chlorides using tertiary aminebase andmagnesium chloride Michael W et al,J. Org. Chem.,Vol.50 1985;苯甲酰乙酸乙酯的合成 王钦军等,山东化工 1999;依托度酸合成工艺的实验研究 张治柳等,中国药业,第10卷第10期 2001 * |
procedures for the acylations of diethyl malonate andethylacetoacetate with acid chlorides using tertiary aminebase andmagnesium chloride Michael W et al,J. Org. Chem.,Vol.50 1985 * |
依托度酸合成工艺的实验研究 张治柳等,中国药业,第10卷第10期 2001 * |
苯甲酰乙酸乙酯的合成 王钦军等,山东化工 1999 * |
Also Published As
Publication number | Publication date |
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CN1626498A (zh) | 2005-06-15 |
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