CH500149A - Verfahren zur Herstellung substituierter Diaryläther - Google Patents
Verfahren zur Herstellung substituierter DiarylätherInfo
- Publication number
- CH500149A CH500149A CH648168A CH648168A CH500149A CH 500149 A CH500149 A CH 500149A CH 648168 A CH648168 A CH 648168A CH 648168 A CH648168 A CH 648168A CH 500149 A CH500149 A CH 500149A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- substituted diaryl
- diaryl ethers
- ethers
- substituted
- Prior art date
Links
- 150000001987 diarylethers Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF52407A DE1290148B (de) | 1967-05-13 | 1967-05-13 | Verfahren zur Herstellung von 4, 4'-Dinitrodiphenylaether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH500149A true CH500149A (de) | 1970-12-15 |
Family
ID=7105427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH648168A CH500149A (de) | 1967-05-13 | 1968-05-01 | Verfahren zur Herstellung substituierter Diaryläther |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3642866A (de) |
| AT (1) | AT282587B (de) |
| BE (1) | BE715051A (de) |
| CH (1) | CH500149A (de) |
| DE (1) | DE1290148B (de) |
| FR (1) | FR1561896A (de) |
| GB (1) | GB1217762A (de) |
| NL (1) | NL6806763A (de) |
| SE (1) | SE349561B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA956974A (en) * | 1970-06-22 | 1974-10-29 | Yasunori Abe | Compounds having the herbicidal effect and the process for the manufacture thereof |
| DE2549036C3 (de) * | 1975-11-03 | 1979-01-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von 4,4'-Dinitro-diphenylcarbonat |
| FR2524879A1 (fr) * | 1982-04-09 | 1983-10-14 | Inst Francais Du Petrole | Procede de preparation d'ethers d'aryle portant des substituants differents sur les deux noyaux aromatiques |
| US5221798A (en) * | 1988-12-30 | 1993-06-22 | Amoco Corporation | Changing the regiopurity of mixtures containing 4,4'-disubstituted diphenyl carbonates |
| US5214142A (en) * | 1990-09-20 | 1993-05-25 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for the preparation of aminoethers |
| DE19747468C1 (de) * | 1997-10-28 | 1999-04-01 | Weatherford Oil Tool | Klemmvorrichtung zum Halten von Rohren |
| US8916731B2 (en) * | 2009-07-14 | 2014-12-23 | Ceramatec, Inc. | Dialkyl and diaryl ether production from metal alcoholate |
-
1967
- 1967-05-13 DE DEF52407A patent/DE1290148B/de active Pending
-
1968
- 1968-05-01 CH CH648168A patent/CH500149A/de not_active IP Right Cessation
- 1968-05-10 GB GB22226/68A patent/GB1217762A/en not_active Expired
- 1968-05-13 BE BE715051D patent/BE715051A/xx unknown
- 1968-05-13 FR FR1561896D patent/FR1561896A/fr not_active Expired
- 1968-05-13 AT AT457368A patent/AT282587B/de active
- 1968-05-13 SE SE06442/68A patent/SE349561B/xx unknown
- 1968-05-13 NL NL6806763A patent/NL6806763A/xx unknown
- 1968-05-13 US US728841A patent/US3642866A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT282587B (de) | 1970-07-10 |
| SE349561B (de) | 1972-10-02 |
| DE1290148B (de) | 1969-03-06 |
| BE715051A (de) | 1968-09-30 |
| NL6806763A (de) | 1968-11-14 |
| GB1217762A (en) | 1970-12-31 |
| US3642866A (en) | 1972-02-15 |
| FR1561896A (de) | 1969-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |