JP2007527874A - Chf2又はchf基を有する化合物の調製 - Google Patents
Chf2又はchf基を有する化合物の調製 Download PDFInfo
- Publication number
- JP2007527874A JP2007527874A JP2007502209A JP2007502209A JP2007527874A JP 2007527874 A JP2007527874 A JP 2007527874A JP 2007502209 A JP2007502209 A JP 2007502209A JP 2007502209 A JP2007502209 A JP 2007502209A JP 2007527874 A JP2007527874 A JP 2007527874A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- groups
- alcohol
- compounds
- alkyl
- 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.)
- Abandoned
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
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04005507A EP1574496A1 (de) | 2004-03-08 | 2004-03-08 | Herstellung von Verbindungen mit der CHF2- oder CHF-Gruppe |
| PCT/EP2005/001123 WO2005085173A1 (de) | 2004-03-08 | 2005-02-04 | Herstellung von verbindungen mit der chf2 - oder chf-gruppe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007527874A true JP2007527874A (ja) | 2007-10-04 |
| JP2007527874A5 JP2007527874A5 (https=) | 2008-03-27 |
Family
ID=34814269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007502209A Abandoned JP2007527874A (ja) | 2004-03-08 | 2005-02-04 | Chf2又はchf基を有する化合物の調製 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070191632A1 (https=) |
| EP (2) | EP1574496A1 (https=) |
| JP (1) | JP2007527874A (https=) |
| CN (1) | CN1930113A (https=) |
| TW (1) | TW200538431A (https=) |
| WO (1) | WO2005085173A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536730A (ja) * | 2007-08-16 | 2010-12-02 | ソルヴェイ(ソシエテ アノニム) | 4−フルオロ置換3−オキソ−アルカン酸のエステル類の調製方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317252A (zh) * | 2009-02-19 | 2012-01-11 | 苏威氟有限公司 | 氟取代的链烷酸的酯类的组合物 |
| FR2948659B1 (fr) * | 2009-08-03 | 2012-07-06 | Rhodia Operations | Procede de preparation des esters de l'acide difluoroacetique |
| EP2595962B1 (en) | 2010-07-23 | 2018-07-11 | Solvay Sa | Process for the preparation of esters of 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylic acids |
| IT1401696B1 (it) * | 2010-09-10 | 2013-08-02 | Miteni Spa | Procedimento per la preparazione di esteri dell acido 4,4-difluoroacetilacetico |
| CN105859553B (zh) * | 2016-04-26 | 2019-05-21 | 南通宝凯化工有限公司 | 一种二氟乙酸乙酯的制备工艺 |
| CN117843519A (zh) * | 2024-01-02 | 2024-04-09 | 南京工业大学 | 一种二氟烯酮的制备及其转化为二氟乙酸酯及酰胺的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2787107B1 (fr) * | 1998-12-11 | 2003-11-14 | Rhodia Chimie Sa | Procede d'hydrogenodeshalogenation selective |
-
2004
- 2004-03-08 EP EP04005507A patent/EP1574496A1/de not_active Withdrawn
-
2005
- 2005-02-04 EP EP05707195A patent/EP1725513A1/de not_active Withdrawn
- 2005-02-04 US US10/591,877 patent/US20070191632A1/en not_active Abandoned
- 2005-02-04 JP JP2007502209A patent/JP2007527874A/ja not_active Abandoned
- 2005-02-04 CN CNA200580007262XA patent/CN1930113A/zh active Pending
- 2005-02-04 WO PCT/EP2005/001123 patent/WO2005085173A1/de not_active Ceased
- 2005-02-25 TW TW094105758A patent/TW200538431A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536730A (ja) * | 2007-08-16 | 2010-12-02 | ソルヴェイ(ソシエテ アノニム) | 4−フルオロ置換3−オキソ−アルカン酸のエステル類の調製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1725513A1 (de) | 2006-11-29 |
| TW200538431A (en) | 2005-12-01 |
| EP1574496A1 (de) | 2005-09-14 |
| WO2005085173A1 (de) | 2005-09-15 |
| CN1930113A (zh) | 2007-03-14 |
| US20070191632A1 (en) | 2007-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080204 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080204 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20090702 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20090702 |