ES2016553B3 - Un metodo para producir alfa,alfa-dimetil-delta-valerolactona. - Google Patents
Un metodo para producir alfa,alfa-dimetil-delta-valerolactona.Info
- Publication number
- ES2016553B3 ES2016553B3 ES86114272T ES86114272T ES2016553B3 ES 2016553 B3 ES2016553 B3 ES 2016553B3 ES 86114272 T ES86114272 T ES 86114272T ES 86114272 T ES86114272 T ES 86114272T ES 2016553 B3 ES2016553 B3 ES 2016553B3
- Authority
- ES
- Spain
- Prior art keywords
- alpha
- valerolactone
- delta
- dimethyl
- produce
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60230005A JPH0643414B2 (ja) | 1985-10-17 | 1985-10-17 | 2,2ジメチルδバレロラクトンの製造方法 |
JP21281586A JPS6368582A (ja) | 1986-09-11 | 1986-09-11 | α,α−ジメチル−δ−バレロラクトンの製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2016553B3 true ES2016553B3 (es) | 1990-11-16 |
Family
ID=26519445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES86114272T Expired - Lifetime ES2016553B3 (es) | 1985-10-17 | 1986-10-15 | Un metodo para producir alfa,alfa-dimetil-delta-valerolactona. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4734511A (es) |
EP (1) | EP0219117B1 (es) |
DE (1) | DE3673492D1 (es) |
ES (1) | ES2016553B3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231192A (en) * | 1989-02-24 | 1993-07-27 | Henkel Corporation | Process for the preparation of alpha-alkyl lactones |
US4948905A (en) * | 1989-09-18 | 1990-08-14 | Iowa State University Reasearch Foundation, Inc. | Synthesis of vinyl lactones |
IT1265087B1 (it) * | 1993-05-20 | 1996-10-30 | Recordati Chem Pharm | Processo per la preparazione di gemfibrozil |
JP4524554B2 (ja) * | 2003-09-25 | 2010-08-18 | 信越化学工業株式会社 | γ,δ−不飽和カルボン酸及びそのシリルエステルの製造方法、カルボキシル基を有する有機ケイ素化合物及びその製造方法 |
CN115028528A (zh) * | 2022-08-04 | 2022-09-09 | 东莞理工学院 | 一种以γ-戊内酯合成4-溴戊酸的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE616141A (es) * | ||||
FR1383654A (fr) * | 1963-03-05 | 1964-12-24 | Asahi Chemical Ind | Procédé pour la production continue de delta-valérolactone |
JPS5770872A (en) * | 1980-10-22 | 1982-05-01 | Ono Pharmaceut Co Ltd | Imidazole derivative and biosynthetic inhibitor against thromboxana a2 containg the same |
-
1986
- 1986-10-15 DE DE8686114272T patent/DE3673492D1/de not_active Expired - Fee Related
- 1986-10-15 EP EP86114272A patent/EP0219117B1/en not_active Expired - Lifetime
- 1986-10-15 ES ES86114272T patent/ES2016553B3/es not_active Expired - Lifetime
- 1986-10-16 US US06/919,641 patent/US4734511A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4734511A (en) | 1988-03-29 |
EP0219117B1 (en) | 1990-08-16 |
EP0219117A3 (en) | 1988-08-03 |
EP0219117A2 (en) | 1987-04-22 |
DE3673492D1 (de) | 1990-09-20 |
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