KR100792004B1 - 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법 - Google Patents
4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법 Download PDFInfo
- Publication number
- KR100792004B1 KR100792004B1 KR1020060068001A KR20060068001A KR100792004B1 KR 100792004 B1 KR100792004 B1 KR 100792004B1 KR 1020060068001 A KR1020060068001 A KR 1020060068001A KR 20060068001 A KR20060068001 A KR 20060068001A KR 100792004 B1 KR100792004 B1 KR 100792004B1
- Authority
- KR
- South Korea
- Prior art keywords
- bromo
- phenylacetate
- difluoro
- bicarbonate
- present
- 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 - Fee Related
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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
- C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/62—Halogen-containing esters
- C07C69/65—Halogen-containing esters of unsaturated acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
- 3,5-디플루오로페닐아세테이트의 브롬화반응에 있어서, 출발물질로서 3,5-디플루오로페닐 아세테이트에 브롬을 통상의 방법으로 첨가하고, 상기 출발물질에 대해 중탄산염을 0.5 내지 1.5의 몰비율로 첨가하는 것으로 이루어지는 것을 특징으로 하는 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법.
- 제 1항에 있어서, 상기 중탄산염은 중탄산나트륨 또는 중탄산포타슘인 것을 특징으로 하는 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060068001A KR100792004B1 (ko) | 2006-07-20 | 2006-07-20 | 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060068001A KR100792004B1 (ko) | 2006-07-20 | 2006-07-20 | 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100792004B1 true KR100792004B1 (ko) | 2008-01-04 |
Family
ID=39216847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060068001A Expired - Fee Related KR100792004B1 (ko) | 2006-07-20 | 2006-07-20 | 4-브로모-3,5-디플루오로 페닐아세테이트의 합성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100792004B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000309555A (ja) * | 1999-04-28 | 2000-11-07 | Kanto Denka Kogyo Co Ltd | p−ブロモフェノール類の製造方法 |
-
2006
- 2006-07-20 KR KR1020060068001A patent/KR100792004B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000309555A (ja) * | 1999-04-28 | 2000-11-07 | Kanto Denka Kogyo Co Ltd | p−ブロモフェノール類の製造方法 |
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