IN2012DN01245A - - Google Patents
Download PDFInfo
- Publication number
- IN2012DN01245A IN2012DN01245A IN1245DEN2012A IN2012DN01245A IN 2012DN01245 A IN2012DN01245 A IN 2012DN01245A IN 1245DEN2012 A IN1245DEN2012 A IN 1245DEN2012A IN 2012DN01245 A IN2012DN01245 A IN 2012DN01245A
- Authority
- IN
- India
- Prior art keywords
- formula
- dioxotetrahydrofuran
- reaction
- hal
- carboxylates
- Prior art date
Links
- PDOXWPRMFCMWKR-UHFFFAOYSA-N 2,4-dioxooxolane-3-carboxylic acid Chemical class OC(=O)C1C(=O)COC1=O PDOXWPRMFCMWKR-UHFFFAOYSA-N 0.000 abstract 2
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 haloacetyl chloride compound Chemical class 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/205—Heterocyclic compounds
- A23L27/2052—Heterocyclic compounds having oxygen or sulfur as the only hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
- C07C49/172—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09167593 | 2009-08-11 | ||
| PCT/EP2010/004777 WO2011018180A1 (de) | 2009-08-11 | 2010-08-04 | Verfahren zum herstellen von 2,4-dioxotetrahydrofuran-3-carboxylaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN01245A true IN2012DN01245A (enExample) | 2015-05-15 |
Family
ID=40983736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1245DEN2012 IN2012DN01245A (enExample) | 2009-08-11 | 2010-08-04 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8318955B2 (enExample) |
| EP (1) | EP2464636B1 (enExample) |
| JP (1) | JP5686805B2 (enExample) |
| KR (1) | KR20120039020A (enExample) |
| CN (1) | CN102471301A (enExample) |
| BR (1) | BR112012002871B1 (enExample) |
| DK (1) | DK2464636T3 (enExample) |
| ES (1) | ES2546059T3 (enExample) |
| IL (1) | IL217584A (enExample) |
| IN (1) | IN2012DN01245A (enExample) |
| MX (1) | MX2012001675A (enExample) |
| TW (1) | TWI482762B (enExample) |
| WO (1) | WO2011018180A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5970002B2 (ja) | 2011-03-03 | 2016-08-17 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ | ４−ヒドロキシ−２−オキソ−２，５−ジヒドロフラン−３−カルボン酸化合物のナトリウム塩またはカリウム塩の製造方法 |
| KR101977919B1 (ko) * | 2012-08-01 | 2019-05-13 | 바이엘 크롭사이언스 악티엔게젤샤프트 | 특정 4-하이드록시-2-옥소-2,5-디하이드로푸란-3-카복실산 에스테르의 알칼리 금속 염의 다단 제조방법 |
| PE20181801A1 (es) * | 2017-03-29 | 2018-11-19 | Pi Industries Ltd | Proceso para la preparacion de alquilen bis-ditiofosfatos |
| EP4053113A1 (de) * | 2021-03-03 | 2022-09-07 | Bayer AG | Verbessertes verfahren zur herstellung von alky-4-oxo-tetrahydrofuran-2,3-dicarboxylate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895956A (en) * | 1957-09-09 | 1959-07-21 | Tuppy Hans | Synthesis of furoquinoline derivatives |
| EP2042496A1 (de) | 2007-09-18 | 2009-04-01 | Bayer CropScience AG | Verfahren zur Herstellung von 4-Aminobut-2-enoliden |
-
2010
- 2010-08-04 MX MX2012001675A patent/MX2012001675A/es active IP Right Grant
- 2010-08-04 DK DK10742095.2T patent/DK2464636T3/en active
- 2010-08-04 JP JP2012524132A patent/JP5686805B2/ja active Active
- 2010-08-04 EP EP10742095.2A patent/EP2464636B1/de active Active
- 2010-08-04 IN IN1245DEN2012 patent/IN2012DN01245A/en unknown
- 2010-08-04 WO PCT/EP2010/004777 patent/WO2011018180A1/de not_active Ceased
- 2010-08-04 CN CN2010800352636A patent/CN102471301A/zh active Pending
- 2010-08-04 BR BR112012002871A patent/BR112012002871B1/pt active IP Right Grant
- 2010-08-04 ES ES10742095.2T patent/ES2546059T3/es active Active
- 2010-08-04 KR KR1020127003946A patent/KR20120039020A/ko not_active Ceased
- 2010-08-10 TW TW099126552A patent/TWI482762B/zh active
- 2010-08-11 US US12/854,517 patent/US8318955B2/en active Active
-
2012
- 2012-01-17 IL IL217584A patent/IL217584A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2464636B1 (de) | 2015-07-08 |
| US8318955B2 (en) | 2012-11-27 |
| JP5686805B2 (ja) | 2015-03-18 |
| KR20120039020A (ko) | 2012-04-24 |
| ES2546059T3 (es) | 2015-09-18 |
| IL217584A (en) | 2015-03-31 |
| EP2464636A1 (de) | 2012-06-20 |
| CN102471301A (zh) | 2012-05-23 |
| US20110060147A1 (en) | 2011-03-10 |
| BR112012002871B1 (pt) | 2017-04-18 |
| TW201120021A (en) | 2011-06-16 |
| MX2012001675A (es) | 2012-03-06 |
| WO2011018180A1 (de) | 2011-02-17 |
| TWI482762B (zh) | 2015-05-01 |
| DK2464636T3 (en) | 2015-08-31 |
| JP2013501738A (ja) | 2013-01-17 |
| BR112012002871A2 (pt) | 2015-09-22 |
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