KR100480544B1 - 페녹시프로피온산유도체의제조방법 - Google Patents
페녹시프로피온산유도체의제조방법 Download PDFInfo
- Publication number
- KR100480544B1 KR100480544B1 KR10-1998-0709187A KR19980709187A KR100480544B1 KR 100480544 B1 KR100480544 B1 KR 100480544B1 KR 19980709187 A KR19980709187 A KR 19980709187A KR 100480544 B1 KR100480544 B1 KR 100480544B1
- Authority
- KR
- South Korea
- Prior art keywords
- chloro
- quinoxalyloxy
- alkali metal
- phenoxy
- propionic acid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
-
- 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
- C07B2200/07—Optical isomers
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
Description
Claims (12)
- 비양성자성 극성 용매의 존재 하에, 방향족 탄화수소 용매 중에서 4-(6-클로로-2-퀴녹살릴옥시)페놀의 알칼리 금속염을 L-2-클로로프로피온산의 알칼리 금속염과 반응시켜, D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 알칼리 금속염을 수득하고, 이를 산으로 처리하는 것을 포함하는 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 제조 방법.
- 비양성자성 극성 용매 및 알칼리 금속 수산화물의 존재 하에, 방향족 탄화수소 용매 중에서 4-(6-클로로-2-퀴녹살릴옥시)페놀의 알칼리 금속염을 L-2-클로로프로피온산과 반응시켜, D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 알칼리 금속염을 수득하고, 이를 산으로 처리하는 것을 포함하는, D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 제조 방법.
- 비양성자성 극성 용매 및 알칼리 금속 수산화물의 존재 하에, 방향족 탄화수소 용매 중에서 4-(6-클로로-2-퀴녹살릴옥시)페놀을 L-2-클로로프로피온산의 알칼리 금속염과 반응시켜, D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 알칼리 금속염을 수득하고, 이를 산으로 처리하는 것을 포함하는, D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서, 4-(6-클로로-2-퀴녹살릴옥시)페놀의 알칼리 금속염이 알칼리 금속 수산화물 및 비양성자성 극성 용매의 존재 하에, 방향족 탄화 수소 용매 중에서 2,6-디클로로퀴녹살린을 히드로퀴논과 반응시킴으로써 제조되는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 비양성자성 극성 용매로서 N,N-디메틸포름아미드가 사용되는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 방향족 탄화수소 용매로서 톨루엔 또는 벤젠이 사용되는 방법.
- 제 2 항 또는 제 3 항에 있어서, 형성된 물을 제거하면서, 반응이 수행되는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 방법에 의해 수득된 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산을 이용함에 의한, 에틸 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피오네이트의 제조 방법.
- 삼차 아민 및 염기의 존재 하에, 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 방법에 의해 수득된 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산을 디에틸 황산염과 반응시키는 것을 포함하는 에틸 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피오네이트의 제조 방법.
- 제 9 항에 있어서, 삼차 아민으로서 트리부틸아민이 사용되는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 정의된 방법에 의해 수득된 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산을 이용함에 의한, 테트라히드로푸르푸릴 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피오네이트의 제조 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 정의된 방법에 의해 수득된 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피온산을 이용함에 의한, 이소프로필리덴 아미녹시에틸 D(+)-2-[4-(6-클로로-2-퀴녹살릴옥시)페녹시]프로피오네이트의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0709187A KR100480544B1 (ko) | 1996-06-03 | 1997-05-21 | 페녹시프로피온산유도체의제조방법 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-140113 | 1996-06-03 | ||
JP97-108847 | 1997-04-25 | ||
KR10-1998-0709187A KR100480544B1 (ko) | 1996-06-03 | 1997-05-21 | 페녹시프로피온산유도체의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000011037A KR20000011037A (ko) | 2000-02-25 |
KR100480544B1 true KR100480544B1 (ko) | 2005-05-16 |
Family
ID=43667807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0709187A Expired - Fee Related KR100480544B1 (ko) | 1996-06-03 | 1997-05-21 | 페녹시프로피온산유도체의제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100480544B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07278047A (ja) * | 1994-04-07 | 1995-10-24 | Nissan Chem Ind Ltd | アリールオキシプロピオン酸の製造法 |
-
1997
- 1997-05-21 KR KR10-1998-0709187A patent/KR100480544B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07278047A (ja) * | 1994-04-07 | 1995-10-24 | Nissan Chem Ind Ltd | アリールオキシプロピオン酸の製造法 |
Also Published As
Publication number | Publication date |
---|---|
KR20000011037A (ko) | 2000-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0912528B1 (en) | Processes for producing phenoxy propionic acid derivatives | |
EP0180126B1 (en) | Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid compounds | |
KR100480544B1 (ko) | 페녹시프로피온산유도체의제조방법 | |
KR900006684B1 (ko) | 아릴옥시페녹시 프로파노산 에스테르의 제조방법 | |
US4908476A (en) | Synthesis of 2-(4-hydroxyphenoxy)alkanoic acids | |
CN116217426A (zh) | 由(r)-2-磺酰基丁酸烷基酯合成s-氟丁酰草胺的方法 | |
JP4186027B2 (ja) | フェノキシプロピオン酸誘導体の製造法 | |
KR910000239B1 (ko) | 메틸 2-테트라데실글리시데이트의 제조방법 | |
US5079381A (en) | Method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates | |
US4935522A (en) | Process for producing ethyl 2-[4'-(6"-chloro-2"-benzoxazolyloxy)phenoxy]propionate | |
US4681941A (en) | Method of preparing esters of aryloxyphenoxy propanoic acid | |
US4450308A (en) | Process for the preparation of trifluoromethylphenyl oxyphenyl ether compounds | |
US5008439A (en) | Synthesis of 2-(4-hydroxyphenoxy) alkanoic acid esters | |
MXPA98010166A (en) | Procedures for producing fenoxipropion acid derivatives | |
US5258521A (en) | Process of producing optically active propionic acid ester derivatives | |
JP3677786B2 (ja) | アリールオキシプロピオン酸の製造法 | |
AU719087B2 (en) | Process for preparation of propionic acid derivatives | |
EP0040478A1 (en) | Process for preparing pyridine derivatives and intermediates useful in the process | |
US4760172A (en) | Process for the preparation of optically active 2-(4-methoxyphenoxy) propionic acid | |
EP0627419B1 (en) | Optically active 1-phenylpyrrolidone derivative and preparation thereof | |
JPS6216446A (ja) | 光学活性2−(4−ヒドロキシフエノキシ)プロピオン酸の製造方法 | |
JP3272340B2 (ja) | 1−[(シクロペント−3−エン−1−イル)メチル]−5−エチル−6−(3,5−ジメチルベンゾイル)−2,4−ピリミジンジオンの製造方法 | |
CN116332785A (zh) | 一种s-氟丁酰草胺的制备方法 | |
IL100531A (en) | Process for the preparation of esters with the optical activity of quinoxlineinloxyphenoxy-propionic acid | |
JPS6350340B2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
A201 | Request for examination | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20120302 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20130325 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20130325 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |