CA1012482A - Purification of crude amides - Google Patents
Purification of crude amidesInfo
- Publication number
- CA1012482A CA1012482A CA186,310A CA186310A CA1012482A CA 1012482 A CA1012482 A CA 1012482A CA 186310 A CA186310 A CA 186310A CA 1012482 A CA1012482 A CA 1012482A
- Authority
- CA
- Canada
- Prior art keywords
- purification
- crude amides
- amides
- crude
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
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 |
|---|---|---|---|
| US308639A US3920523A (en) | 1971-03-17 | 1972-11-21 | Thin film evaporation of a crude amide feed in mixture with an alkali metal hydroxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1012482A true CA1012482A (en) | 1977-06-21 |
Family
ID=23194785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA186,310A Expired CA1012482A (en) | 1972-11-21 | 1973-11-20 | Purification of crude amides |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4986316A (pt) |
| BR (1) | BR7309079D0 (pt) |
| CA (1) | CA1012482A (pt) |
| DE (1) | DE2355856A1 (pt) |
| FR (1) | FR2207125B1 (pt) |
| GB (1) | GB1433156A (pt) |
| IT (1) | IT1001793B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583685B1 (de) * | 1992-08-15 | 1996-05-29 | Hoechst Aktiengesellschaft | Verfahren zur Reinigung von Fettsäureamiden |
| GB201001345D0 (en) | 2010-01-27 | 2010-03-17 | Equateq Ltd | Process for preparing and purifying fatty acids |
-
1973
- 1973-11-08 DE DE19732355856 patent/DE2355856A1/de not_active Withdrawn
- 1973-11-12 GB GB5242073A patent/GB1433156A/en not_active Expired
- 1973-11-16 IT IT3140473A patent/IT1001793B/it active
- 1973-11-19 JP JP12931473A patent/JPS4986316A/ja active Pending
- 1973-11-20 CA CA186,310A patent/CA1012482A/en not_active Expired
- 1973-11-20 BR BR907973A patent/BR7309079D0/pt unknown
- 1973-11-21 FR FR7341500A patent/FR2207125B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2207125B1 (pt) | 1978-12-29 |
| FR2207125A1 (pt) | 1974-06-14 |
| JPS4986316A (pt) | 1974-08-19 |
| GB1433156A (en) | 1976-04-22 |
| IT1001793B (it) | 1976-04-30 |
| DE2355856A1 (de) | 1974-05-22 |
| BR7309079D0 (pt) | 1974-08-29 |
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