DE69204983T2 - Verfahren zur Herstellung von Cyclopropylmethylketon. - Google Patents
Verfahren zur Herstellung von Cyclopropylmethylketon.Info
- Publication number
- DE69204983T2 DE69204983T2 DE69204983T DE69204983T DE69204983T2 DE 69204983 T2 DE69204983 T2 DE 69204983T2 DE 69204983 T DE69204983 T DE 69204983T DE 69204983 T DE69204983 T DE 69204983T DE 69204983 T2 DE69204983 T2 DE 69204983T2
- Authority
- DE
- Germany
- Prior art keywords
- process according
- halide
- reaction
- solvent
- temperature
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79453691A | 1991-11-19 | 1991-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69204983D1 DE69204983D1 (de) | 1995-10-26 |
| DE69204983T2 true DE69204983T2 (de) | 1996-03-14 |
Family
ID=25162925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69204983T Expired - Lifetime DE69204983T2 (de) | 1991-11-19 | 1992-11-10 | Verfahren zur Herstellung von Cyclopropylmethylketon. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0552586B1 (enExample) |
| JP (1) | JP3388321B2 (enExample) |
| KR (1) | KR100229128B1 (enExample) |
| AT (1) | ATE128112T1 (enExample) |
| CA (1) | CA2083113C (enExample) |
| DE (1) | DE69204983T2 (enExample) |
| DK (1) | DK0552586T3 (enExample) |
| ES (1) | ES2078721T3 (enExample) |
| GR (1) | GR3017470T3 (enExample) |
| IL (1) | IL103765A (enExample) |
| MX (1) | MX9206664A (enExample) |
| TW (1) | TW210999B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19503241A1 (de) * | 1995-02-02 | 1996-08-08 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Cyclopropylalkylketonen und 4,5-Dihydroalkylfuranen |
| DE19630449A1 (de) * | 1996-07-27 | 1998-01-29 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Cyclopropylalkylketonen und 4,5-Dihydroalkylfuranen |
| DE19710879A1 (de) * | 1997-03-15 | 1998-09-17 | Huels Chemische Werke Ag | Verfahren zur Herstellung von hochreinem Cyclopropylmethylketon |
| CN105622369B (zh) * | 2015-12-29 | 2018-04-24 | 浙江联盛化学股份有限公司 | 一种环丙基甲基酮的制备方法 |
| JP7435486B2 (ja) * | 2021-01-18 | 2024-02-21 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811847B2 (ja) * | 1975-03-07 | 1983-03-04 | 武田薬品工業株式会社 | アシルシクロプロパンカゴウブツノ セイゾウホウ |
-
1992
- 1992-10-01 TW TW081107800A patent/TW210999B/zh not_active IP Right Cessation
- 1992-11-10 DE DE69204983T patent/DE69204983T2/de not_active Expired - Lifetime
- 1992-11-10 EP EP92810872A patent/EP0552586B1/en not_active Expired - Lifetime
- 1992-11-10 ES ES92810872T patent/ES2078721T3/es not_active Expired - Lifetime
- 1992-11-10 AT AT92810872T patent/ATE128112T1/de active
- 1992-11-10 DK DK92810872.9T patent/DK0552586T3/da active
- 1992-11-14 KR KR1019920021523A patent/KR100229128B1/ko not_active Expired - Lifetime
- 1992-11-17 IL IL10376592A patent/IL103765A/en not_active IP Right Cessation
- 1992-11-17 CA CA002083113A patent/CA2083113C/en not_active Expired - Lifetime
- 1992-11-19 JP JP33350292A patent/JP3388321B2/ja not_active Expired - Lifetime
- 1992-11-19 MX MX9206664A patent/MX9206664A/es unknown
-
1995
- 1995-09-21 GR GR950402524T patent/GR3017470T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2083113A1 (en) | 1993-05-20 |
| TW210999B (enExample) | 1993-08-11 |
| KR930009974A (ko) | 1993-06-21 |
| CA2083113C (en) | 2003-12-30 |
| ES2078721T3 (es) | 1995-12-16 |
| IL103765A0 (en) | 1993-04-04 |
| DK0552586T3 (da) | 1995-11-13 |
| JP3388321B2 (ja) | 2003-03-17 |
| KR100229128B1 (ko) | 1999-11-01 |
| EP0552586B1 (en) | 1995-09-20 |
| IL103765A (en) | 1996-11-14 |
| MX9206664A (es) | 1993-05-01 |
| EP0552586A1 (en) | 1993-07-28 |
| DE69204983D1 (de) | 1995-10-26 |
| JPH05262690A (ja) | 1993-10-12 |
| GR3017470T3 (en) | 1995-12-31 |
| ATE128112T1 (de) | 1995-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: NOVARTIS AG, BASEL, CH |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SYNGENTA PARTICIPATIONS AG, BASEL, CH |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |
|
| R071 | Expiry of right |
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