GB1433156A - Purification of crude amides - Google Patents
Purification of crude amidesInfo
- Publication number
- GB1433156A GB1433156A GB5242073A GB5242073A GB1433156A GB 1433156 A GB1433156 A GB 1433156A GB 5242073 A GB5242073 A GB 5242073A GB 5242073 A GB5242073 A GB 5242073A GB 1433156 A GB1433156 A GB 1433156A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fatty acid
- nov
- acid amides
- purification
- free fatty
- 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
- 150000001408 amides Chemical class 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 235000021588 free fatty acids Nutrition 0.000 abstract 2
- 230000003472 neutralizing effect Effects 0.000 abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000199 molecular distillation Methods 0.000 abstract 1
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 |
|---|---|
| GB1433156A true GB1433156A (en) | 1976-04-22 |
Family
ID=23194785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5242073A Expired GB1433156A (en) | 1972-11-21 | 1973-11-12 | Purification of crude amides |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4986316A (enrdf_load_stackoverflow) |
| BR (1) | BR7309079D0 (enrdf_load_stackoverflow) |
| CA (1) | CA1012482A (enrdf_load_stackoverflow) |
| DE (1) | DE2355856A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2207125B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1433156A (enrdf_load_stackoverflow) |
| IT (1) | IT1001793B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419815A (en) * | 1992-08-15 | 1995-05-30 | Hoechst Ag | Process for purifying fatty acid amides |
| US9079847B2 (en) | 2010-01-27 | 2015-07-14 | Basf Pharma (Callanish) Limited | 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 BR BR907973A patent/BR7309079D0/pt unknown
- 1973-11-20 CA CA186,310A patent/CA1012482A/en not_active Expired
- 1973-11-21 FR FR7341500A patent/FR2207125B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419815A (en) * | 1992-08-15 | 1995-05-30 | Hoechst Ag | Process for purifying fatty acid amides |
| US9079847B2 (en) | 2010-01-27 | 2015-07-14 | Basf Pharma (Callanish) Limited | Process for preparing and purifying fatty acids |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2207125A1 (enrdf_load_stackoverflow) | 1974-06-14 |
| BR7309079D0 (pt) | 1974-08-29 |
| FR2207125B1 (enrdf_load_stackoverflow) | 1978-12-29 |
| JPS4986316A (enrdf_load_stackoverflow) | 1974-08-19 |
| IT1001793B (it) | 1976-04-30 |
| CA1012482A (en) | 1977-06-21 |
| DE2355856A1 (de) | 1974-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |