DE69616122T2 - Verfahren zur Herstellung von (R)-Styroloxiden - Google Patents
Verfahren zur Herstellung von (R)-StyroloxidenInfo
- Publication number
- DE69616122T2 DE69616122T2 DE69616122T DE69616122T DE69616122T2 DE 69616122 T2 DE69616122 T2 DE 69616122T2 DE 69616122 T DE69616122 T DE 69616122T DE 69616122 T DE69616122 T DE 69616122T DE 69616122 T2 DE69616122 T2 DE 69616122T2
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- styrene oxides
- styrene
- oxides
- 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
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
-
- 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
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction
-
- 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
- C12P7/62—Carboxylic acid esters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9771595 | 1995-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69616122D1 DE69616122D1 (de) | 2001-11-29 |
DE69616122T2 true DE69616122T2 (de) | 2002-07-04 |
Family
ID=14199593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69616122T Expired - Fee Related DE69616122T2 (de) | 1995-03-29 | 1996-03-28 | Verfahren zur Herstellung von (R)-Styroloxiden |
Country Status (3)
Country | Link |
---|---|
US (1) | US5717116A (de) |
EP (1) | EP0735142B1 (de) |
DE (1) | DE69616122T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69718690T2 (de) * | 1996-02-28 | 2003-11-27 | Mitsubishi Chem Corp | Verfahren zur Herstellung von optisch-aktivem 2-halogen-1-(substituiertes Phenyl)ethanol. |
US6121026A (en) * | 1998-08-07 | 2000-09-19 | Merck & Co., Inc. | Enantioselective bioreduction using yeast |
US7604783B2 (en) * | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
US8061888B2 (en) * | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
KR100759887B1 (ko) | 2006-05-17 | 2007-09-18 | 경희대학교 산학협력단 | 할로겐 치환된 스티렌 옥사이드의 제조방법 |
US8252254B2 (en) * | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
CN104968651A (zh) | 2013-01-09 | 2015-10-07 | 巴斯夫农业公司 | 制备取代环氧乙烷类和三唑类的方法 |
US10512267B2 (en) | 2013-07-08 | 2019-12-24 | BASF Agro, B.V. | Compositions comprising a triazole compound and a biopesticide |
EP3083540B1 (de) * | 2013-12-18 | 2019-11-20 | BASF Agro B.V. | Verfahren zur herstellung substituierter phenoxyphenylketone |
CN106660979B (zh) | 2014-07-08 | 2020-07-07 | 巴斯夫农业公司 | 制备取代的环氧乙烷类和三唑类的方法 |
CN107848922A (zh) | 2015-05-08 | 2018-03-27 | 巴斯夫农业公司 | 柠檬烯‑4‑醇的制备方法 |
EP3294720B1 (de) | 2015-05-08 | 2020-12-02 | BASF Agro B.V. | Verfahren zur herstellung von terpinolenepoxid |
US11072593B2 (en) | 2016-06-15 | 2021-07-27 | BASF Agro B.V. | Process for the epoxidation of a tetrasubstituted alkene |
CN109311836A (zh) | 2016-06-15 | 2019-02-05 | 巴斯夫农业公司 | 环氧化四取代烯烃的方法 |
CN109706194B (zh) * | 2018-12-24 | 2021-04-06 | 浙江工业大学 | 一种基于流动化学酶促胺解反应在线合成苯乙醇类β-氨基醇衍生物的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266485A (en) * | 1990-07-24 | 1993-11-30 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Method of manufacturing optically active (-)-2-halo-1-(substituted phenyl) ethanol by ketone reduction |
DE69432576T2 (de) * | 1993-02-15 | 2004-03-18 | Daicel Chemical Industries, Ltd., Sakai | Verfahren zur Herstellung von optischaktiven Epoxiden |
JP3498332B2 (ja) * | 1993-10-07 | 2004-02-16 | 住友化学工業株式会社 | 不斉還元剤、および該不斉還元剤を用いる光学活性体の製造方法 |
-
1996
- 1996-03-28 EP EP96104962A patent/EP0735142B1/de not_active Expired - Lifetime
- 1996-03-28 DE DE69616122T patent/DE69616122T2/de not_active Expired - Fee Related
- 1996-03-29 US US08/624,084 patent/US5717116A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0735142A3 (de) | 1998-10-07 |
US5717116A (en) | 1998-02-10 |
EP0735142B1 (de) | 2001-10-24 |
EP0735142A2 (de) | 1996-10-02 |
DE69616122D1 (de) | 2001-11-29 |
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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 |