CA2034435A1 - Methode pour effectuer des reactions chimiques a l'aide de sel d'hexaalkylguanidinium, utilise comme catalyseur a transfert de phase - Google Patents
Methode pour effectuer des reactions chimiques a l'aide de sel d'hexaalkylguanidinium, utilise comme catalyseur a transfert de phaseInfo
- Publication number
- CA2034435A1 CA2034435A1 CA 2034435 CA2034435A CA2034435A1 CA 2034435 A1 CA2034435 A1 CA 2034435A1 CA 2034435 CA2034435 CA 2034435 CA 2034435 A CA2034435 A CA 2034435A CA 2034435 A1 CA2034435 A1 CA 2034435A1
- Authority
- CA
- Canada
- Prior art keywords
- salt
- hexaalkylguanidinium
- alkali metal
- compound
- reaction
- 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.)
- Abandoned
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47486990A | 1990-02-05 | 1990-02-05 | |
US474,869 | 1990-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2034435A1 true CA2034435A1 (fr) | 1991-08-06 |
Family
ID=23885272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2034435 Abandoned CA2034435A1 (fr) | 1990-02-05 | 1991-01-17 | Methode pour effectuer des reactions chimiques a l'aide de sel d'hexaalkylguanidinium, utilise comme catalyseur a transfert de phase |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2034435A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106380426A (zh) * | 2016-08-18 | 2017-02-08 | 黎明化工研究设计院有限责任公司 | 一种水相法制备四丁基脲的方法 |
CN106478461A (zh) * | 2016-08-18 | 2017-03-08 | 黎明化工研究设计院有限责任公司 | 一种乙醇法制备四丁基脲的方法 |
US11279692B2 (en) * | 2015-12-29 | 2022-03-22 | Shpp Global Technologies B.V. | Methods for the manufacture of an aromatic bisimide and a polyetherimide |
-
1991
- 1991-01-17 CA CA 2034435 patent/CA2034435A1/fr not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11279692B2 (en) * | 2015-12-29 | 2022-03-22 | Shpp Global Technologies B.V. | Methods for the manufacture of an aromatic bisimide and a polyetherimide |
CN106380426A (zh) * | 2016-08-18 | 2017-02-08 | 黎明化工研究设计院有限责任公司 | 一种水相法制备四丁基脲的方法 |
CN106478461A (zh) * | 2016-08-18 | 2017-03-08 | 黎明化工研究设计院有限责任公司 | 一种乙醇法制备四丁基脲的方法 |
CN106380426B (zh) * | 2016-08-18 | 2018-03-09 | 黎明化工研究设计院有限责任公司 | 一种水相法制备四丁基脲的方法 |
CN106478461B (zh) * | 2016-08-18 | 2018-03-09 | 黎明化工研究设计院有限责任公司 | 一种乙醇法制备四丁基脲的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |