BR9401895A - Acidos 4s-hidróxi-3-metil-2-cetopentanóicos, processo para sua preparação, seu uso, processo para a produção de (5s)-3-hidróxi-4,5-dimetil-2(5h)-furanona e uso de hidroxifuranona-III - Google Patents
Acidos 4s-hidróxi-3-metil-2-cetopentanóicos, processo para sua preparação, seu uso, processo para a produção de (5s)-3-hidróxi-4,5-dimetil-2(5h)-furanona e uso de hidroxifuranona-IIIInfo
- Publication number
- BR9401895A BR9401895A BR9401895A BR9401895A BR9401895A BR 9401895 A BR9401895 A BR 9401895A BR 9401895 A BR9401895 A BR 9401895A BR 9401895 A BR9401895 A BR 9401895A BR 9401895 A BR9401895 A BR 9401895A
- Authority
- BR
- Brazil
- Prior art keywords
- hydroxy
- hydroxyfuranone
- furanone
- dimethyl
- methyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- UNYNVICDCJHOPO-BYPYZUCNSA-N (2s)-4-hydroxy-2,3-dimethyl-2h-furan-5-one Chemical compound C[C@@H]1OC(=O)C(O)=C1C UNYNVICDCJHOPO-BYPYZUCNSA-N 0.000 title 1
- UCYQBFGYQFAGSO-UHFFFAOYSA-N 3-hydroxy-3h-furan-2-one Chemical compound OC1C=COC1=O UCYQBFGYQFAGSO-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
- C07C59/215—Saturated compounds having only one carboxyl group and containing keto groups containing singly bound oxygen containing groups
-
- 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
-
- 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
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/006—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Fats And Perfumes (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH139493 | 1993-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9401895A true BR9401895A (pt) | 1994-12-27 |
Family
ID=4209407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9401895A BR9401895A (pt) | 1993-05-06 | 1994-05-05 | Acidos 4s-hidróxi-3-metil-2-cetopentanóicos, processo para sua preparação, seu uso, processo para a produção de (5s)-3-hidróxi-4,5-dimetil-2(5h)-furanona e uso de hidroxifuranona-III |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5449823A (pt) |
| EP (1) | EP0623580B1 (pt) |
| JP (1) | JP2744884B2 (pt) |
| AU (1) | AU682341B2 (pt) |
| BR (1) | BR9401895A (pt) |
| CA (1) | CA2121972A1 (pt) |
| DE (1) | DE59402189D1 (pt) |
| DK (1) | DK0623580T3 (pt) |
| ES (1) | ES2101382T3 (pt) |
| MX (1) | MX9403286A (pt) |
| SG (1) | SG54218A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69231314T2 (de) * | 1991-12-23 | 2001-05-17 | Genzyme Ltd., Haverhill | SYNTHESE VON HOMOCHIRALEN 2-HYDROXYSäUREN |
| EP0888717B1 (fr) * | 1997-07-02 | 2003-09-17 | Societe Des Produits Nestle S.A. | Extrait d'arômes |
| WO1999025197A1 (en) * | 1997-11-18 | 1999-05-27 | Nutricept, Inc. | Fenugreek compositions having reduced taste and odor and methods of use |
| DE69903794T2 (de) * | 1998-02-03 | 2003-08-14 | Unilever N.V., Rotterdam | Verfahren zur herstellung von sotolon |
| KR100371971B1 (ko) * | 1999-09-30 | 2003-02-14 | 주식회사 펩트론 | 천연물 유래 화합물 라이브러리의 제조방법 |
| WO2002033110A2 (en) * | 2000-10-17 | 2002-04-25 | Pcbu Services, Inc. | PRODUCTION OF α-HYDROXY-CARBOXYLIC ACIDS USING A COUPLED ENZYME SYSTEM |
| RU2280651C2 (ru) * | 2000-12-20 | 2006-07-27 | Эксонмобил Кемикэл Пейтентс Инк. | Способ полимеризации способных катионно полимеризоваться мономеров |
| US7338675B2 (en) * | 2002-05-10 | 2008-03-04 | Tsi Health Sciences, Inc. | Fenugreek seed bio-active compositions and methods for extracting same |
| US20050176827A1 (en) * | 2002-05-10 | 2005-08-11 | Lee Steve S. | Compositions and methods for glycogen synthesis |
| FR2854629B1 (fr) | 2003-05-07 | 2005-06-17 | Centre Nat Rech Scient | Procede de synthese de la 4-hydroxyisoleucine et de ses derives |
| US20090076111A1 (en) * | 2004-03-02 | 2009-03-19 | Lee Steve S | Methods for improving glycemic control in humans |
| US7645466B2 (en) * | 2004-03-02 | 2010-01-12 | Tsi Group Limited | Methods for deriving, isolating, and/or extracting amino acid compositions from Fenugreek seed |
| US20050233013A1 (en) * | 2004-03-02 | 2005-10-20 | Lee Steve S | Methods for enhancing the transport of glucose for balancing blood sugar levels |
| US20050233014A1 (en) * | 2004-03-02 | 2005-10-20 | Lee Steve S | Methods for affecting homeostasis and metabolism in a mammalian body |
| US20050226948A1 (en) * | 2004-03-02 | 2005-10-13 | Lee Steve S | Methods for enhancing the transport of glucose into muscle |
| CA2745286C (en) | 2008-12-09 | 2017-05-16 | Nestec S.A. | Capsule for preparing a beverage by centrifugation in a beverage preparation device and device adapted therefore |
| RU2495596C2 (ru) * | 2009-02-18 | 2013-10-20 | Нестек С.А. | Основа, продукты ее содержащие, способы получения и ее применение |
| JP6224957B2 (ja) * | 2013-08-27 | 2017-11-01 | 小川香料株式会社 | バニラエキスの品質改良剤および品質改良方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6916320A (pt) * | 1968-10-31 | 1970-05-04 | ||
| JPS56154990A (en) * | 1980-04-30 | 1981-11-30 | Toyo Jozo Co Ltd | Preparation of l-aminoacid oxidase |
| US4973747A (en) * | 1989-08-15 | 1990-11-27 | E. R. Squibb & Sons, Inc. | Process for preparing 3-hydroxy 2-keto acids |
-
1994
- 1994-04-22 CA CA002121972A patent/CA2121972A1/en not_active Abandoned
- 1994-04-27 SG SG1996004677A patent/SG54218A1/en unknown
- 1994-04-27 DE DE59402189T patent/DE59402189D1/de not_active Expired - Lifetime
- 1994-04-27 EP EP94106577A patent/EP0623580B1/de not_active Expired - Lifetime
- 1994-04-27 DK DK94106577.3T patent/DK0623580T3/da not_active Application Discontinuation
- 1994-04-27 ES ES94106577T patent/ES2101382T3/es not_active Expired - Lifetime
- 1994-04-28 US US08/234,095 patent/US5449823A/en not_active Expired - Lifetime
- 1994-05-02 JP JP6093534A patent/JP2744884B2/ja not_active Expired - Fee Related
- 1994-05-03 AU AU61862/94A patent/AU682341B2/en not_active Ceased
- 1994-05-04 MX MX9403286A patent/MX9403286A/es not_active IP Right Cessation
- 1994-05-05 BR BR9401895A patent/BR9401895A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2121972A1 (en) | 1994-11-07 |
| ES2101382T3 (es) | 1997-07-01 |
| US5449823A (en) | 1995-09-12 |
| DK0623580T3 (da) | 1997-06-23 |
| MX9403286A (es) | 1995-01-31 |
| EP0623580B1 (de) | 1997-03-26 |
| JP2744884B2 (ja) | 1998-04-28 |
| DE59402189D1 (de) | 1997-04-30 |
| AU682341B2 (en) | 1997-10-02 |
| AU6186294A (en) | 1994-11-10 |
| EP0623580A1 (de) | 1994-11-09 |
| JPH06340578A (ja) | 1994-12-13 |
| SG54218A1 (en) | 1998-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9401895A (pt) | Acidos 4s-hidróxi-3-metil-2-cetopentanóicos, processo para sua preparação, seu uso, processo para a produção de (5s)-3-hidróxi-4,5-dimetil-2(5h)-furanona e uso de hidroxifuranona-III | |
| BR8904890A (pt) | Processo para a preparacao de um produto | |
| PT94059A (pt) | Processo para a preparacao de copolimetros hidrossoluveis, de n-vinilamidas | |
| PT89705A (pt) | Processo para a preparacao de 2', 3'-didesoxi-2', 2'-difluoronucleosidos | |
| PT93516A (pt) | Processo para a preparacao de derivados de2-anilino-pirimidina uteis para controlar pragas | |
| BR8505734A (pt) | Processo para a preparacao de acidos alquil-1-ciclopropil-1,4-dihidro-4-oxo-3-quinolinocarboxilicos,e aplicacao | |
| PT91068A (pt) | Processo para a preparacao de compostos biarilo | |
| BR9101663A (pt) | Utilizacao de n-alquil-lactamas,processo para prevenir a cristalizacao de substancias ativas;e caldos de pulverizacao aquosos | |
| BR8804344A (pt) | Processo para a preparacao de compostos,compostos obtidos,processo para a preparacao de produtos e aplicacao | |
| PT91983A (pt) | Processo para a preparacao de tintas antivegetativas | |
| PT94188A (pt) | Processo para a purificacao de acidos aminometilenofosfonicos | |
| PT92325A (pt) | Processo para a preparacao de polieter-poliois com insaturacao reduzida | |
| PT92638A (pt) | Processo para a preparacao de poliazamacrociclos mono-n-alquilados | |
| PT90854A (pt) | Processo para a preparacao de 1-aril-2-naftoilaminas | |
| PT93803A (pt) | Processo para a preparacao de uma solucao aquosa concentrada de glutaraldeido e 1,2-benzisotiazolin-3-ona | |
| BR8900175A (pt) | Processo para a preparacao de um produto de ciclopolidiorganossiloxano | |
| BR9001503A (pt) | Processo para a preparacao de alquil-halogenossilanos | |
| PT84108B (pt) | Processo para a preparacao de acidos 7-piperazinil(substituido)-1-etil-6-fluoro-1,4-di-hidro-4-oxo-3-quinolinocarboxilicos | |
| PT91027A (pt) | Processo para a preparacao de derivados peptidicos | |
| BR9205413A (pt) | Processo para a preparação de (S)-cianoidrinas oticamente ativas. | |
| PT91716A (pt) | Processo para a preparacao de antibioticos beta-lactamicos | |
| BR8904400A (pt) | Processo para a preparacao de uma formulacao pesticida | |
| PT89809A (pt) | Processo para a preparacao de pirimidinas substituidas | |
| PT90353A (pt) | Processo para a producao de polipeptideos | |
| PT81144B (pt) | Processo para a preparacao de acidos 2,4-dicloro-5-fluor-benzoico antibacteriano |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal |