DE69903441D1 - VERFAHREN ZUR BEREITUNG VON OPTISCH REINEM ( DOLLAR i (S))-3-HYDROXY-GAMMA-BUTYROLACTON - Google Patents
VERFAHREN ZUR BEREITUNG VON OPTISCH REINEM ( DOLLAR i (S))-3-HYDROXY-GAMMA-BUTYROLACTONInfo
- Publication number
- DE69903441D1 DE69903441D1 DE69903441T DE69903441T DE69903441D1 DE 69903441 D1 DE69903441 D1 DE 69903441D1 DE 69903441 T DE69903441 T DE 69903441T DE 69903441 T DE69903441 T DE 69903441T DE 69903441 D1 DE69903441 D1 DE 69903441D1
- Authority
- DE
- Germany
- Prior art keywords
- dollar
- optically pure
- gamma butyrolactone
- preparing optically
- hydroxy gamma
- 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
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/22—Preparation of compounds containing saccharide radicals produced by the action of a beta-amylase, e.g. maltose
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/42—Hydroxy-carboxylic acids
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
- H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19980029912 | 1998-07-24 | ||
| PCT/KR1999/000395 WO2000005399A1 (en) | 1998-07-24 | 1999-07-23 | Process for preparing optically pure (s)-3-hydroxy-gama-butyrolactone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69903441D1 true DE69903441D1 (de) | 2002-11-14 |
| DE69903441T2 DE69903441T2 (de) | 2003-08-14 |
Family
ID=19545119
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69903442T Expired - Fee Related DE69903442T2 (de) | 1998-07-24 | 1999-07-23 | Verfahren zur bereitung von optisch reinen derivaten der (s)-3,4-dihydroxybuttersäure |
| DE69903443T Expired - Fee Related DE69903443T2 (de) | 1998-07-24 | 1999-07-23 | Kontinuierliches Verfahren zur Herstellung von optisch reinem (S)-3-Hydroxy-gamma-Butyrolacton |
| DE69903441T Expired - Fee Related DE69903441T2 (de) | 1998-07-24 | 1999-07-23 | VERFAHREN ZUR BEREITUNG VON OPTISCH REINEM ( DOLLAR i (S))-3-HYDROXY-GAMMA-BUTYROLACTON |
| DE69903444T Expired - Fee Related DE69903444T2 (de) | 1998-07-24 | 1999-07-23 | Kontinuierliches verfahren zur bereitung von optisch reinen derivaten der (s)-3,4-dihydroxybuttersäure |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69903442T Expired - Fee Related DE69903442T2 (de) | 1998-07-24 | 1999-07-23 | Verfahren zur bereitung von optisch reinen derivaten der (s)-3,4-dihydroxybuttersäure |
| DE69903443T Expired - Fee Related DE69903443T2 (de) | 1998-07-24 | 1999-07-23 | Kontinuierliches Verfahren zur Herstellung von optisch reinem (S)-3-Hydroxy-gamma-Butyrolacton |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69903444T Expired - Fee Related DE69903444T2 (de) | 1998-07-24 | 1999-07-23 | Kontinuierliches verfahren zur bereitung von optisch reinen derivaten der (s)-3,4-dihydroxybuttersäure |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US6221639B1 (de) |
| EP (5) | EP1100953B1 (de) |
| JP (5) | JP3614366B2 (de) |
| KR (5) | KR100308524B1 (de) |
| CN (5) | CN1166782C (de) |
| AU (5) | AU5067699A (de) |
| CA (5) | CA2338752A1 (de) |
| DE (4) | DE69903442T2 (de) |
| ES (4) | ES2183585T3 (de) |
| WO (5) | WO2000005399A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713290B2 (en) * | 1998-07-24 | 2004-03-30 | Samsung Fine Chemicals Co., Ltd. | Process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone |
| JP3614366B2 (ja) * | 1998-07-24 | 2005-01-26 | サムスン ファイン ケミカルズ カンパニー リミテッド | 光学的に純粋な（ｓ）−３，４−ジヒドロキシ酪酸誘導体の製造方法 |
| US6239311B1 (en) * | 2000-04-24 | 2001-05-29 | Board Of Trustees Operating Michigan State University | Process for the preparation of 3,4-dihydroxybutanoic acid and salts and lactones derived therefrom |
| KR100645665B1 (ko) * | 2000-07-27 | 2006-11-13 | 에스케이 주식회사 | (ｓ)-베타-하이드록시-감마-부티로락톤의 연속 제조방법 |
| FR2819123B1 (fr) * | 2000-12-29 | 2003-04-11 | St Microelectronics Sa | Pompe de charge a faible bruit pour boucle a verrouillage de phase |
| JP4824874B2 (ja) | 2001-07-19 | 2011-11-30 | 高砂香料工業株式会社 | 光学活性γ−ブチロラクトンの製造方法 |
| CA2499655A1 (en) * | 2002-09-18 | 2004-04-01 | Sk Corporation | Continuous process for the production of optically pure (s)-.beta.-hydroxy-.gamma.-butyrolactone |
| US6713639B1 (en) | 2002-10-28 | 2004-03-30 | Council Of Scientific And Industrial Research | Process for preparing enantiomerically pure (S)-3-hydroxy-gamma-butyrolactone |
| JP4545487B2 (ja) * | 2004-05-28 | 2010-09-15 | イハラケミカル工業株式会社 | アニリド化合物の製造方法 |
| KR100590857B1 (ko) | 2005-02-05 | 2006-06-19 | 엔자이텍 주식회사 | 양이온교환수지를 이용한 3-히드록시-감마-부티로락톤의 제조 방법 |
| WO2007100227A1 (en) * | 2006-03-02 | 2007-09-07 | Lg Chem, Ltd. | Method for preparing (s)-3-hydroxy-gamma-butyrolactone using hydrolase |
| JP2008162902A (ja) * | 2006-12-27 | 2008-07-17 | Central Glass Co Ltd | ジフルオロ酢酸エステルの製造方法 |
| CA2760573A1 (en) | 2008-12-22 | 2010-07-01 | The University Of Queensland | Patch production |
| CN105669423B (zh) * | 2016-01-08 | 2018-06-29 | 江西科技师范大学 | 4-(4-(苯甲氧基)苯基)-2-羟基丁酸的两种对映异构体的新合成方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791865A (en) | 1969-05-12 | 1974-02-12 | Staley Mfg Co A E | High maltose syrups |
| US3986890A (en) * | 1972-02-21 | 1976-10-19 | Akademie Der Wissenschaften Der Ddr | Method of producing starch hydrolysis products for use as food additives |
| US3922200A (en) * | 1974-03-18 | 1975-11-25 | Cpc International Inc | Enzymatic hydrolysis of granular starch |
| US4138484A (en) | 1976-08-16 | 1979-02-06 | Nelson Research & Development Company | Method for treating schizophrenia and method and composition for potentiating neuroleptic drugs |
| AT362526B (de) * | 1977-09-13 | 1981-05-25 | Boehringer Mannheim Gmbh | Verfahren und reagens zur bestimmung von alpha- -amylase |
| US4447532A (en) | 1982-04-29 | 1984-05-08 | H. J. Heinz Company | Process for the manufacture of low D.E. maltodextrins |
| US4612284A (en) | 1984-09-28 | 1986-09-16 | A. E. Staley Manufacturing Company | Process for the enzymatic hydrolysis of non-gelatinized granular starch material directly to glucose |
| US4963479A (en) * | 1986-10-07 | 1990-10-16 | Hoechst Celanese Corporation | Reagent system for an alpha-amylase assay containing aromatic substituted glycoside |
| JPS6413069A (en) | 1987-07-03 | 1989-01-17 | Shiseido Co Ltd | Optically active mono-beta-lactam ring derivative and production thereof |
| JPH01202294A (ja) | 1988-02-09 | 1989-08-15 | Agency Of Ind Science & Technol | グルコースの増収法 |
| US4912272A (en) | 1988-06-23 | 1990-03-27 | Mobil Oil Corporation | Lubricant blends having high viscosity indices |
| WO1990000500A2 (en) * | 1988-07-07 | 1990-01-25 | John Earp | Packaged food recovery apparatus |
| JP2825604B2 (ja) | 1990-04-11 | 1998-11-18 | 三井化学株式会社 | メチレン架橋されたポリアリールアミンの製造方法 |
| JPH04121197A (ja) * | 1990-09-11 | 1992-04-22 | Shin Etsu Chem Co Ltd | マルトオリゴ糖の製造方法 |
| JP2710688B2 (ja) | 1990-10-09 | 1998-02-10 | 鐘淵化学工業株式会社 | ４―ブロモ―３―ヒドロキシ酪酸エステル誘導体の製造法 |
| JP3030073B2 (ja) | 1990-10-11 | 2000-04-10 | コベルコ健機株式会社 | ホイールクレーン |
| JP3072433B2 (ja) | 1990-10-19 | 2000-07-31 | 東和化成工業株式会社 | 高純度マルトースの製造方法 |
| CA2049536C (en) * | 1991-05-13 | 1999-07-06 | Rawle I. Hollingsworth | Process for the preparation of 3,4-dihydroxybutanoic acid and salts thereof |
| GB9121289D0 (en) | 1991-10-08 | 1991-11-20 | Isf Spa | Composition and use |
| IS2334B (is) * | 1992-09-08 | 2008-02-15 | Vertex Pharmaceuticals Inc., (A Massachusetts Corporation) | Aspartyl próteasi hemjari af nýjum flokki súlfonamíða |
| JP3351563B2 (ja) * | 1992-12-03 | 2002-11-25 | 鐘淵化学工業株式会社 | ３−ヒドロキシ酪酸誘導体の製造法 |
| US5506353A (en) | 1994-03-21 | 1996-04-09 | Firmenich Sa | Particulate hydrogenated starch hydrolysate based flavoring materials and use of same |
| JP3855033B2 (ja) * | 1995-09-08 | 2006-12-06 | 高砂香料工業株式会社 | 光学活性３−ヒドロキシ−γ−ブチロラクトンの製造方法 |
| ES2176756T3 (es) * | 1996-07-29 | 2002-12-01 | Warner Lambert Co | Proceso perfeccionado para la sintesis de los esteres protegidos del acido (s)-3,4-dihidroxibutirico. |
| KR100255039B1 (ko) | 1997-07-28 | 2000-05-01 | 박영구 | L-카르니틴의제조방법 |
| US5808107A (en) | 1997-10-31 | 1998-09-15 | Board Of Trustees Operating Michigan State University | Process for the preparation of hydroxy substituted gamma butyrolactones |
| JP3614366B2 (ja) * | 1998-07-24 | 2005-01-26 | サムスン ファイン ケミカルズ カンパニー リミテッド | 光学的に純粋な（ｓ）−３，４−ジヒドロキシ酪酸誘導体の製造方法 |
-
1999
- 1999-07-23 JP JP2000561346A patent/JP3614366B2/ja not_active Expired - Fee Related
- 1999-07-23 KR KR1019990030062A patent/KR100308524B1/ko not_active IP Right Cessation
- 1999-07-23 WO PCT/KR1999/000395 patent/WO2000005399A1/en active IP Right Grant
- 1999-07-23 CA CA002338752A patent/CA2338752A1/en not_active Abandoned
- 1999-07-23 CN CNB998103160A patent/CN1166782C/zh not_active Expired - Fee Related
- 1999-07-23 EP EP99935130A patent/EP1100953B1/de not_active Expired - Lifetime
- 1999-07-23 DE DE69903442T patent/DE69903442T2/de not_active Expired - Fee Related
- 1999-07-23 US US09/359,679 patent/US6221639B1/en not_active Expired - Fee Related
- 1999-07-23 DE DE69903443T patent/DE69903443T2/de not_active Expired - Fee Related
- 1999-07-23 CA CA002338757A patent/CA2338757A1/en not_active Abandoned
- 1999-07-23 JP JP2000561344A patent/JP2002521031A/ja active Pending
- 1999-07-23 CA CA002338755A patent/CA2338755A1/en not_active Abandoned
- 1999-07-23 EP EP99935128A patent/EP1100952B1/de not_active Expired - Lifetime
- 1999-07-23 DE DE69903441T patent/DE69903441T2/de not_active Expired - Fee Related
- 1999-07-23 ES ES99935128T patent/ES2183585T3/es not_active Expired - Lifetime
- 1999-07-23 WO PCT/KR1999/000396 patent/WO2000005400A1/en active IP Right Grant
- 1999-07-23 KR KR1019990030063A patent/KR100324476B1/ko not_active IP Right Cessation
- 1999-07-23 CN CNB998103144A patent/CN1166781C/zh not_active Expired - Fee Related
- 1999-07-23 ES ES99935130T patent/ES2183586T3/es not_active Expired - Lifetime
- 1999-07-23 EP EP99935131A patent/EP1100954B1/de not_active Expired - Lifetime
- 1999-07-23 KR KR1019990030064A patent/KR20000011940A/ko not_active Application Discontinuation
- 1999-07-23 AU AU50676/99A patent/AU5067699A/en not_active Abandoned
- 1999-07-23 JP JP2000561347A patent/JP3364482B2/ja not_active Expired - Fee Related
- 1999-07-23 KR KR1019990030066A patent/KR100324475B1/ko not_active IP Right Cessation
- 1999-07-23 CA CA002338756A patent/CA2338756A1/en not_active Abandoned
- 1999-07-23 EP EP99935127A patent/EP1100951B1/de not_active Expired - Lifetime
- 1999-07-23 CA CA002338527A patent/CA2338527A1/en not_active Abandoned
- 1999-07-23 AU AU50680/99A patent/AU5068099A/en not_active Abandoned
- 1999-07-23 DE DE69903444T patent/DE69903444T2/de not_active Expired - Fee Related
- 1999-07-23 US US09/359,676 patent/US6288272B1/en not_active Expired - Fee Related
- 1999-07-23 CN CNB998103659A patent/CN1144878C/zh not_active Expired - Fee Related
- 1999-07-23 AU AU50678/99A patent/AU5067899A/en not_active Abandoned
- 1999-07-23 KR KR1019990030065A patent/KR100310935B1/ko not_active IP Right Cessation
- 1999-07-23 ES ES99935127T patent/ES2183584T3/es not_active Expired - Lifetime
- 1999-07-23 CN CNB998103721A patent/CN1160468C/zh not_active Expired - Fee Related
- 1999-07-23 WO PCT/KR1999/000399 patent/WO2000005402A1/en active IP Right Grant
- 1999-07-23 JP JP2000561345A patent/JP3512741B2/ja not_active Expired - Fee Related
- 1999-07-23 CN CN99810313A patent/CN1316008A/zh active Pending
- 1999-07-23 AU AU50679/99A patent/AU5067999A/en not_active Abandoned
- 1999-07-23 US US09/359,712 patent/US6251642B1/en not_active Expired - Fee Related
- 1999-07-23 JP JP2000561348A patent/JP3614367B2/ja not_active Expired - Fee Related
- 1999-07-23 US US09/359,678 patent/US6124122A/en not_active Expired - Fee Related
- 1999-07-23 AU AU50677/99A patent/AU5067799A/en not_active Abandoned
- 1999-07-23 WO PCT/KR1999/000398 patent/WO2000005401A1/en active IP Right Grant
- 1999-07-23 ES ES99935131T patent/ES2183587T3/es not_active Expired - Lifetime
- 1999-07-23 WO PCT/KR1999/000397 patent/WO2000005398A1/en not_active Application Discontinuation
- 1999-07-23 EP EP99935129A patent/EP1100948A1/de not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |