CS268827B2 - Method of 2,3,4,5-tetrafluorobenzoyl acetates preparation - Google Patents
Method of 2,3,4,5-tetrafluorobenzoyl acetates preparation Download PDFInfo
- Publication number
- CS268827B2 CS268827B2 CS872074A CS207487A CS268827B2 CS 268827 B2 CS268827 B2 CS 268827B2 CS 872074 A CS872074 A CS 872074A CS 207487 A CS207487 A CS 207487A CS 268827 B2 CS268827 B2 CS 268827B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tetrafluorobenzoyl
- product
- dialkyl
- acid
- toluene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/846,695 US4689423A (en) | 1986-04-01 | 1986-04-01 | Process for the preparation of 2,3,4,5-tetrafluorobenzoyl acetates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS207487A2 CS207487A2 (en) | 1989-09-12 |
| CS268827B2 true CS268827B2 (en) | 1990-04-11 |
Family
ID=25298676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS872074A CS268827B2 (en) | 1986-04-01 | 1987-03-26 | Method of 2,3,4,5-tetrafluorobenzoyl acetates preparation |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4689423A (fi) |
| EP (1) | EP0239992B1 (fi) |
| JP (1) | JPS62238239A (fi) |
| KR (1) | KR870009981A (fi) |
| AT (1) | ATE46142T1 (fi) |
| AU (1) | AU591247B2 (fi) |
| CA (1) | CA1264329A (fi) |
| CS (1) | CS268827B2 (fi) |
| DD (1) | DD255731A5 (fi) |
| DE (1) | DE3760531D1 (fi) |
| DK (1) | DK147887A (fi) |
| ES (1) | ES2010197B3 (fi) |
| FI (1) | FI871368A (fi) |
| GR (1) | GR3000166T3 (fi) |
| HU (1) | HU195758B (fi) |
| IL (1) | IL82006A (fi) |
| NO (1) | NO165834C (fi) |
| NZ (1) | NZ219819A (fi) |
| OA (1) | OA08509A (fi) |
| PH (1) | PH23779A (fi) |
| PT (1) | PT84591B (fi) |
| ZA (1) | ZA871729B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3142854A1 (de) * | 1981-10-29 | 1983-05-11 | Bayer Ag, 5090 Leverkusen | 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7-piperazino-chinolin-3-carbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel |
| HU198292B (en) * | 1987-09-25 | 1989-09-28 | Richter Gedeon Vegyeszet | Process for producing salicilates and pharmaceutical compositions comprising such active ingredient |
| EP0342849A3 (en) * | 1988-05-19 | 1990-03-14 | Pfizer Inc. | Intermediates for preparing 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid esters |
| KR100256461B1 (ko) * | 1993-01-23 | 2000-05-15 | 디. 제이. 우드, 스피겔 알렌 제이 | 삼환 화합물의 제조 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088354A (en) * | 1980-11-07 | 1982-06-09 | Shell Int Research | Preparation of a-pivaloyl acetic esters |
| IE55898B1 (en) * | 1982-09-09 | 1991-02-14 | Warner Lambert Co | Antibacterial agents |
| JPS60123837A (ja) * | 1983-12-09 | 1985-07-02 | Mitsubishi Paper Mills Ltd | ハロゲン化銀写真乳剤 |
| IL74244A (en) * | 1984-02-17 | 1988-06-30 | Warner Lambert Co | Quinoline derivatives,their preparation and pharmaceutical compositions containing them |
| CA1267649A (en) * | 1984-04-26 | 1990-04-10 | Daniel Tim-Wo Chu | Quino-benzothiazine antibacterial compounds |
| DE3420798A1 (de) * | 1984-06-04 | 1985-12-05 | Bayer Ag, 5090 Leverkusen | 7-(3-aryl-l-piperazinyl)- sowie 7-(3-cyclohexyl-l-piperazinyl)-3-chinoloncarbonsaeuren |
| EP0181521A1 (en) * | 1984-10-19 | 1986-05-21 | Otsuka Pharmaceutical Co., Ltd. | Antimicrobial 1-substituted Phenyl-4-oxoquinoline-3-carboxylic acid compounds |
-
1986
- 1986-04-01 US US06/846,695 patent/US4689423A/en not_active Expired - Fee Related
-
1987
- 1987-03-10 ZA ZA871729A patent/ZA871729B/xx unknown
- 1987-03-10 CA CA000531655A patent/CA1264329A/en not_active Expired - Fee Related
- 1987-03-12 AU AU69950/87A patent/AU591247B2/en not_active Ceased
- 1987-03-23 DK DK147887A patent/DK147887A/da not_active IP Right Cessation
- 1987-03-25 IL IL82006A patent/IL82006A/xx unknown
- 1987-03-26 CS CS872074A patent/CS268827B2/cs unknown
- 1987-03-27 FI FI871368A patent/FI871368A/fi not_active Application Discontinuation
- 1987-03-28 KR KR870002876A patent/KR870009981A/ko not_active Application Discontinuation
- 1987-03-30 DD DD87301246A patent/DD255731A5/de unknown
- 1987-03-31 HU HU871392A patent/HU195758B/hu not_active IP Right Cessation
- 1987-03-31 JP JP62076535A patent/JPS62238239A/ja active Pending
- 1987-03-31 OA OA59100A patent/OA08509A/xx unknown
- 1987-03-31 NO NO871351A patent/NO165834C/no unknown
- 1987-03-31 NZ NZ219819A patent/NZ219819A/xx unknown
- 1987-03-31 AT AT87104748T patent/ATE46142T1/de not_active IP Right Cessation
- 1987-03-31 PT PT84591A patent/PT84591B/pt not_active IP Right Cessation
- 1987-03-31 EP EP87104748A patent/EP0239992B1/en not_active Expired
- 1987-03-31 DE DE8787104748T patent/DE3760531D1/de not_active Expired
- 1987-03-31 ES ES87104748T patent/ES2010197B3/es not_active Expired
- 1987-03-31 PH PH35090A patent/PH23779A/en unknown
-
1989
- 1989-09-26 GR GR89400184T patent/GR3000166T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1264329A (en) | 1990-01-09 |
| DD255731A5 (de) | 1988-04-13 |
| DK147887D0 (da) | 1987-03-23 |
| EP0239992B1 (en) | 1989-09-06 |
| KR870009981A (ko) | 1987-11-30 |
| PT84591B (pt) | 1989-11-30 |
| PH23779A (en) | 1989-11-03 |
| PT84591A (en) | 1987-04-01 |
| HU195758B (en) | 1988-07-28 |
| IL82006A (en) | 1991-07-18 |
| US4689423A (en) | 1987-08-25 |
| OA08509A (en) | 1988-07-29 |
| JPS62238239A (ja) | 1987-10-19 |
| DE3760531D1 (en) | 1989-10-12 |
| AU591247B2 (en) | 1989-11-30 |
| NO871351L (no) | 1987-10-02 |
| NO871351D0 (no) | 1987-03-31 |
| EP0239992A1 (en) | 1987-10-07 |
| NZ219819A (en) | 1989-09-27 |
| FI871368A (fi) | 1987-10-02 |
| GR3000166T3 (en) | 1990-12-31 |
| DK147887A (da) | 1987-10-02 |
| AU6995087A (en) | 1987-10-08 |
| FI871368A0 (fi) | 1987-03-27 |
| ATE46142T1 (de) | 1989-09-15 |
| ZA871729B (en) | 1988-10-26 |
| CS207487A2 (en) | 1989-09-12 |
| NO165834B (no) | 1991-01-07 |
| ES2010197B3 (es) | 1989-11-01 |
| HUT43807A (en) | 1987-12-28 |
| IL82006A0 (en) | 1987-10-20 |
| NO165834C (no) | 1991-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04225936A (ja) | １，３−ジケトンの製造方法 | |
| CS268827B2 (en) | Method of 2,3,4,5-tetrafluorobenzoyl acetates preparation | |
| JP2682705B2 (ja) | ２，６−ジクロロフェニルアミノベンゼン酢酸誘導体及びジフェニルアミン誘導体の製造方法。 | |
| JP2743461B2 (ja) | １―メチル―３―アルキル―５―ピラゾールカルボン酸エステル類の製造法 | |
| HU213315B (en) | Process for producing arylacetic acids and their alkali metal salts | |
| EP1387822A1 (en) | 2-[4-(2,2,-dihalocyclopropyl)phenoxy]-alkanoic acids and esters thereof production process | |
| JPS63264439A (ja) | ３，５，６−トリフルオロ−４−ヒドロキシフタル酸の製造法 | |
| JP2000119221A (ja) | （２，４，５−トリフルオロ−３−メトキシベンゾイル）酢酸エステル誘導体の製造方法及びその製造中間体 | |
| JP5063585B2 (ja) | ヒドロキシル化イソフラボンの製造方法 | |
| US4367346A (en) | Method for synthesis of long-chain alcohols | |
| KR100589429B1 (ko) | Ｎ-1 위치에 아미노피리딜기가 치환된 퀴놀론 유도체의 제조방법 | |
| KR910001999B1 (ko) | 벤조일 말로네이트 유도체의 제조방법 | |
| JPS6212784B2 (fi) | ||
| JP4192526B2 (ja) | クマリン化合物の製法 | |
| JPH05117238A (ja) | キノロンカルボン酸誘導体の製造方法及びその合成中間体 | |
| JP3918468B2 (ja) | ３，３−ビス（アルコキシカルボニル−メチルチオ）プロピオニトリル及びその製造方法 | |
| JP2024509535A (ja) | ４－オキソテトラヒドロフラン－２－カルボン酸アルキルの調製方法 | |
| JPH09316021A (ja) | α−分枝長鎖脂肪酸の製造法 | |
| KR920005493B1 (ko) | 할로겐화 퀴놀론카복실산 제조용 중간체의 제조방법 | |
| KR890002639B1 (ko) | 퀴놀린 유도체의 제조 방법 | |
| JP2556330B2 (ja) | アニソ−ル誘導体並びにその製造方法 | |
| JPH0759558B2 (ja) | １，３−ジアルキルピラゾール−４−アルデヒド類の製造法 | |
| CN104245672A (zh) | 制备罗氟司特的新方法 | |
| JPH07145162A (ja) | ４ｈ−ピラン−４−オンの製造方法 | |
| JP2001199933A (ja) | カフェー酸エステル誘導体の調製のためのワンポットプロセス |