BE828384A - Procede de preparation d'ethers de benzoines - Google Patents
Procede de preparation d'ethers de benzoinesInfo
- Publication number
- BE828384A BE828384A BE155766A BE155766A BE828384A BE 828384 A BE828384 A BE 828384A BE 155766 A BE155766 A BE 155766A BE 155766 A BE155766 A BE 155766A BE 828384 A BE828384 A BE 828384A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- benzoine
- ethers
- benzoine ethers
- preparing benzoine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- 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
- C07C45/68—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 increase in the number of carbon atoms
- C07C45/70—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 increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—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 increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742420474 DE2420474B2 (de) | 1974-04-27 | 1974-04-27 | Verfahren zur herstellung von benzoinaethern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE828384A true BE828384A (fr) | 1975-10-27 |
Family
ID=5914141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE155766A BE828384A (fr) | 1974-04-27 | 1975-04-25 | Procede de preparation d'ethers de benzoines |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5835171B2 (ja) |
| BE (1) | BE828384A (ja) |
| CH (1) | CH613180A5 (ja) |
| DD (1) | DD119780A5 (ja) |
| DE (1) | DE2420474B2 (ja) |
| DK (1) | DK179975A (ja) |
| FR (1) | FR2268780B1 (ja) |
| GB (1) | GB1499006A (ja) |
| IT (1) | IT1035460B (ja) |
| NL (1) | NL7504866A (ja) |
| SE (1) | SE7504772L (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514680A1 (de) * | 1975-04-04 | 1976-10-14 | Bayer Ag | Benzoin-tert.-butylaether |
| JPS549252A (en) * | 1977-06-17 | 1979-01-24 | Yoshitomi Pharmaceut Ind Ltd | Preparation of benzoin ethers |
| JPS5414949A (en) * | 1977-07-01 | 1979-02-03 | Yoshitomi Pharmaceut Ind Ltd | Preparation of benzoin ether |
| JPS5424860A (en) * | 1977-07-28 | 1979-02-24 | Yoshitomi Pharmaceut Ind Ltd | Preparation of benzoin ether |
| DE102014226196A1 (de) * | 2014-12-17 | 2016-06-23 | Henkel Ag & Co. Kgaa | Photolabile Duftstoffvorläuferverbindung |
| JP6319415B1 (ja) | 2016-12-19 | 2018-05-09 | 横浜ゴム株式会社 | ランフラットタイヤ |
| EP3865315B1 (en) | 2018-11-16 | 2023-10-04 | The Yokohama Rubber Co., Ltd. | Run-flat tire |
| JP7151627B2 (ja) | 2019-05-27 | 2022-10-12 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
1974
- 1974-04-27 DE DE19742420474 patent/DE2420474B2/de active Granted
-
1975
- 1975-04-21 GB GB1633975A patent/GB1499006A/en not_active Expired
- 1975-04-24 SE SE7504772A patent/SE7504772L/xx not_active Application Discontinuation
- 1975-04-24 NL NL7504866A patent/NL7504866A/xx not_active Application Discontinuation
- 1975-04-24 DK DK179975A patent/DK179975A/da unknown
- 1975-04-24 IT IT4928875A patent/IT1035460B/it active
- 1975-04-25 FR FR7513111A patent/FR2268780B1/fr not_active Expired
- 1975-04-25 CH CH533575A patent/CH613180A5/xx not_active IP Right Cessation
- 1975-04-25 JP JP4983075A patent/JPS5835171B2/ja not_active Expired
- 1975-04-25 DD DD18570575A patent/DD119780A5/xx unknown
- 1975-04-25 BE BE155766A patent/BE828384A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2420474B2 (de) | 1976-02-26 |
| FR2268780A1 (ja) | 1975-11-21 |
| JPS5835171B2 (ja) | 1983-08-01 |
| DE2420474A1 (de) | 1975-10-30 |
| FR2268780B1 (ja) | 1978-09-01 |
| DD119780A5 (ja) | 1976-05-12 |
| JPS50149655A (ja) | 1975-11-29 |
| GB1499006A (en) | 1978-01-25 |
| IT1035460B (it) | 1979-10-20 |
| DK179975A (da) | 1975-10-28 |
| SE7504772L (sv) | 1975-10-28 |
| NL7504866A (nl) | 1975-10-29 |
| CH613180A5 (en) | 1979-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19890430 |