ES2169483T3 - Proceso de preparacion de esteres de acido cinamico. - Google Patents
Proceso de preparacion de esteres de acido cinamico.Info
- Publication number
- ES2169483T3 ES2169483T3 ES98308157T ES98308157T ES2169483T3 ES 2169483 T3 ES2169483 T3 ES 2169483T3 ES 98308157 T ES98308157 T ES 98308157T ES 98308157 T ES98308157 T ES 98308157T ES 2169483 T3 ES2169483 T3 ES 2169483T3
- Authority
- ES
- Spain
- Prior art keywords
- acid ester
- cinamico
- esteres
- acid
- preparation process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA LA PREPARACION DE UN ESTER DEL ACIDO CINAMICO, QUE COMPRENDE CONDENSAR UN BENZALDEHIDO CON UN ESTER DEL ACIDO ACETICO EN PRESENCIA DE UNA BASE. A CONTINUACION SE TRATA LA MEZCLA DE REACCION, SIN AÑADIR NINGUN DISOLVENTE ADICIONAL O DESPUES DE AÑADIR UN DISOLVENTE ADICIONAL, CON UN ACIDO, PARA CONVERTIR UN ESTER DEL ACIDO 3 - ALCOXY - 3 - FENILPROPIONICO, DE LA MEZCLA DE REACCION, EN EL CORRESPONDIENTE ESTER DEL ACIDO CINAMICO. ESTE PROCEDIMIENTO PERMITE QUE SE OBTENGAN DERIVADOS DEL ESTER DEL ACIDO CINAMICO DE ELEVADA PUREZA Y CON UN BUEN RENDIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28343297 | 1997-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2169483T3 true ES2169483T3 (es) | 2002-07-01 |
Family
ID=17665468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98308157T Expired - Lifetime ES2169483T3 (es) | 1997-10-16 | 1998-10-07 | Proceso de preparacion de esteres de acido cinamico. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6054607A (es) |
EP (1) | EP0909751B1 (es) |
KR (1) | KR19990036979A (es) |
CN (1) | CN1117066C (es) |
AT (1) | ATE212973T1 (es) |
BR (1) | BR9803925A (es) |
DE (1) | DE69803734T2 (es) |
DK (1) | DK0909751T3 (es) |
ES (1) | ES2169483T3 (es) |
HK (1) | HK1019325A1 (es) |
IL (1) | IL126578A (es) |
IN (1) | IN186109B (es) |
PT (1) | PT909751E (es) |
TW (1) | TW518317B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4269902B2 (ja) * | 2003-08-27 | 2009-05-27 | 住友化学株式会社 | 芳香族不飽和化合物の製造方法 |
US7741508B2 (en) * | 2006-03-30 | 2010-06-22 | Council Of Scientific & Industrial Research | Single step green process for the preparation of substituted cinnamic esters with trans-selectivity |
US20100147796A1 (en) * | 2008-12-11 | 2010-06-17 | Canon Kabushiki Kaisha | Metal structural body-containing polymer film, method for manufacturing metal structural body-containing polymer film, and method for manufacturing patterned structural body |
CN102627559A (zh) * | 2012-03-22 | 2012-08-08 | 湖北远成药业有限公司 | 对甲基肉桂酸甲酯的制备方法 |
CN102659579B (zh) * | 2012-04-17 | 2014-04-02 | 湖北远成药业有限公司 | 对氯肉桂酸甲酯的制备方法 |
CN102746152A (zh) * | 2012-06-25 | 2012-10-24 | 湖北远成药业有限公司 | 咖啡酸苯乙酯的制备方法 |
CN103242163B (zh) * | 2013-05-24 | 2014-03-26 | 安徽圣诺贝化学科技有限公司 | 一种防晒剂对甲氧基肉桂酸异辛酯的制备方法 |
CN104496813A (zh) * | 2014-12-02 | 2015-04-08 | 佛山铭乾科技有限公司 | 一种肉桂酸酰基甘油酯抗氧化剂及其合成方法 |
CN105503596A (zh) * | 2015-12-30 | 2016-04-20 | 广州星业科技股份有限公司 | 一种防晒剂对甲氧基肉桂酸异辛酯的制备方法 |
CN108059598A (zh) * | 2016-11-08 | 2018-05-22 | 华东理工大学 | 由巴豆酸衍生物制备多取代二烯烃的方法 |
CN107673941B (zh) * | 2017-11-08 | 2018-06-26 | 江西省农业科学院土壤肥料与资源环境研究所 | 肉桂酸甲酯作为硝化抑制剂的应用 |
CN111689855A (zh) * | 2020-07-08 | 2020-09-22 | 李德祥 | 一种提高制备肉桂酸甲酯转化率的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE709227C (de) * | 1936-06-25 | 1941-08-09 | Du Pont | Verfahren zur Herstellung von Kondensationsprodukten mittels Alkali- oder Erdalkalimetallhydriden als Kondensationsmittel |
DE3422412A1 (de) * | 1984-06-16 | 1985-12-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung eines gemisches aus einem gegebenenfalls substituierten zimtsaeureester und einem gegenbenenfalls substituierten ss-alkoxy-ss-phenyl-propionsaeureester sowie verfahren zur herstellung von gegebenenfalls substituierter zimtsaeure |
DE4039782A1 (de) * | 1990-12-13 | 1992-06-17 | Basf Ag | Verfahren zur herstellung von 3-arylacrylsaeuren und ihren derivaten |
US5527947A (en) * | 1994-12-19 | 1996-06-18 | Isp Van Dyk Inc. | Process for preparation of cinnamate sunscreen agents |
-
1998
- 1998-10-07 AT AT98308157T patent/ATE212973T1/de not_active IP Right Cessation
- 1998-10-07 DK DK98308157T patent/DK0909751T3/da active
- 1998-10-07 ES ES98308157T patent/ES2169483T3/es not_active Expired - Lifetime
- 1998-10-07 EP EP98308157A patent/EP0909751B1/en not_active Expired - Lifetime
- 1998-10-07 DE DE69803734T patent/DE69803734T2/de not_active Expired - Fee Related
- 1998-10-07 PT PT98308157T patent/PT909751E/pt unknown
- 1998-10-08 IN IN1787CA1998 patent/IN186109B/en unknown
- 1998-10-09 KR KR1019980042221A patent/KR19990036979A/ko not_active Application Discontinuation
- 1998-10-12 TW TW087116898A patent/TW518317B/zh not_active IP Right Cessation
- 1998-10-14 IL IL12657898A patent/IL126578A/en not_active IP Right Cessation
- 1998-10-14 US US09/172,640 patent/US6054607A/en not_active Expired - Fee Related
- 1998-10-15 BR BR9803925-3A patent/BR9803925A/pt not_active IP Right Cessation
- 1998-10-16 CN CN98124507A patent/CN1117066C/zh not_active Expired - Fee Related
-
1999
- 1999-09-27 HK HK99104188A patent/HK1019325A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990036979A (ko) | 1999-05-25 |
CN1218794A (zh) | 1999-06-09 |
US6054607A (en) | 2000-04-25 |
HK1019325A1 (en) | 2000-02-03 |
ATE212973T1 (de) | 2002-02-15 |
TW518317B (en) | 2003-01-21 |
EP0909751A1 (en) | 1999-04-21 |
DE69803734D1 (de) | 2002-03-21 |
IL126578A0 (en) | 1999-08-17 |
IN186109B (es) | 2001-06-23 |
BR9803925A (pt) | 1999-12-21 |
CN1117066C (zh) | 2003-08-06 |
DK0909751T3 (da) | 2002-05-13 |
IL126578A (en) | 2001-11-25 |
PT909751E (pt) | 2002-06-28 |
DE69803734T2 (de) | 2002-10-17 |
EP0909751B1 (en) | 2002-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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