DE69707533D1 - Verfahren zur Herstellung von 3-Formyl-tetrahydrofuran - Google Patents
Verfahren zur Herstellung von 3-Formyl-tetrahydrofuranInfo
- Publication number
- DE69707533D1 DE69707533D1 DE69707533T DE69707533T DE69707533D1 DE 69707533 D1 DE69707533 D1 DE 69707533D1 DE 69707533 T DE69707533 T DE 69707533T DE 69707533 T DE69707533 T DE 69707533T DE 69707533 D1 DE69707533 D1 DE 69707533D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- formyl
- tetrahydrofuran
- formyl tetrahydrofuran
- 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 - Lifetime
Links
- GSUBXIVOZXWGKF-UHFFFAOYSA-N oxolane-3-carbaldehyde Chemical compound O=CC1CCOC1 GSUBXIVOZXWGKF-UHFFFAOYSA-N 0.000 title 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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen atoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5487896 | 1996-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69707533D1 true DE69707533D1 (de) | 2001-11-29 |
DE69707533T2 DE69707533T2 (de) | 2002-05-23 |
Family
ID=12982853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69707533T Expired - Lifetime DE69707533T2 (de) | 1996-03-12 | 1997-03-12 | Verfahren zur Herstellung von 3-Formyl-tetrahydrofuran |
Country Status (4)
Country | Link |
---|---|
US (1) | US5840928A (de) |
EP (1) | EP0795552B1 (de) |
DE (1) | DE69707533T2 (de) |
HK (1) | HK1000886A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5945549A (en) * | 1999-01-22 | 1999-08-31 | Eastman Chemical Company | Production of aqueous solutions of mixtures of formyltertrahydrofuran and hydrates thereof |
US6521765B1 (en) | 2002-04-18 | 2003-02-18 | Eastman Chemical Company | Process for the preparation of 3-methyltetrahydrofuran |
US20040119052A1 (en) * | 2002-12-20 | 2004-06-24 | Beavers William Anthony | Process for preparing alpha- and beta- methyl-gamma-butyrolactone and 3-methyltetrahydrofuran |
KR20160062218A (ko) * | 2011-05-09 | 2016-06-01 | 미쓰이 가가쿠 가부시키가이샤 | 알데히드 화합물의 제조 방법 |
CN106397372B (zh) * | 2015-07-27 | 2019-01-08 | 浙江捷达科技有限公司 | 一种3-甲胺四氢呋喃的制备方法 |
CN106316993B (zh) * | 2016-07-28 | 2018-11-16 | 山东康乔生物科技有限公司 | 一种呋虫胺合成方法 |
CN106432142B (zh) * | 2016-09-13 | 2018-10-09 | 上海华谊(集团)公司 | 二氢呋喃氢甲酰化制备醛的方法 |
CN107501213B (zh) * | 2017-08-23 | 2020-11-27 | 中国科学院兰州化学物理研究所 | 一种3-氨基甲基四氢呋喃的合成方法 |
CN107501212B (zh) * | 2017-08-23 | 2020-11-27 | 中国科学院兰州化学物理研究所 | 一种3-羟甲基四氢呋喃的合成方法 |
CN107935970B (zh) * | 2017-12-27 | 2020-04-28 | 浙江先锋科技股份有限公司 | 一种高纯度低含水量3-甲胺四氢呋喃的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054986A1 (de) * | 1980-12-22 | 1982-06-30 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Hydroformylierung von Olefinen |
US4376208A (en) * | 1981-08-17 | 1983-03-08 | The Quaker Oats Company | Hydroformylation of dihydrofuran |
JP3828161B2 (ja) * | 1993-06-02 | 2006-10-04 | 株式会社クラレ | 不飽和アセタールのヒドロホルミル化方法 |
JP3419503B2 (ja) * | 1993-06-02 | 2003-06-23 | 株式会社クラレ | 2−ホルミル−1,4−ブタンジオールの製造方法 |
JPH08295683A (ja) * | 1995-04-28 | 1996-11-12 | Mitsui Toatsu Chem Inc | 3−ホルミルテトラヒドロフランの製造法 |
-
1997
- 1997-03-07 US US08/813,348 patent/US5840928A/en not_active Expired - Lifetime
- 1997-03-12 DE DE69707533T patent/DE69707533T2/de not_active Expired - Lifetime
- 1997-03-12 EP EP97104161A patent/EP0795552B1/de not_active Expired - Lifetime
- 1997-12-18 HK HK97102486A patent/HK1000886A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1000886A1 (en) | 2002-03-28 |
EP0795552A1 (de) | 1997-09-17 |
EP0795552B1 (de) | 2001-10-24 |
US5840928A (en) | 1998-11-24 |
DE69707533T2 (de) | 2002-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |