GB1177099A - Process for the production of omega-Acyl Amino Caproic Acid - Google Patents
Process for the production of omega-Acyl Amino Caproic AcidInfo
- Publication number
- GB1177099A GB1177099A GB5794567A GB5794567A GB1177099A GB 1177099 A GB1177099 A GB 1177099A GB 5794567 A GB5794567 A GB 5794567A GB 5794567 A GB5794567 A GB 5794567A GB 1177099 A GB1177099 A GB 1177099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- omega
- production
- caproic acid
- acyl amino
- acylamino
- 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
- C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
Abstract
1,177,099. #-Acylamino caproic acids. DEUTSCHES HYDRIERWERK RODLEBEN VEB. 20 Dec., 1967, No. 57945/67. Heading C2C. #-Acylamino caproic acids of general formula R-O-NH-(CH 2 ) 5 -COOH in which R is an aromatic group are prepared from caprolactam, #-aminocaproic acid and oligomeric and/or polymeric by-products and waste products, from the manufacture of polyamides with a caprolactam base, by decomposition of the starting materials in an aqueous alkali medium at a temperature between 100‹ and 350‹ C. for a time less than 500 minutes, the reaction product being acylated in a weakly alkaline medium. Preferably R is phenyl or p-nitrophenyl.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5794567A GB1177099A (en) | 1967-12-20 | 1967-12-20 | Process for the production of omega-Acyl Amino Caproic Acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5794567A GB1177099A (en) | 1967-12-20 | 1967-12-20 | Process for the production of omega-Acyl Amino Caproic Acid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1177099A true GB1177099A (en) | 1970-01-07 |
Family
ID=10480430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5794567A Expired GB1177099A (en) | 1967-12-20 | 1967-12-20 | Process for the production of omega-Acyl Amino Caproic Acid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1177099A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995007883A1 (en) * | 1993-09-14 | 1995-03-23 | The Procter & Gamble Company | Synthesis of amido acids from carboxylic acids and lactams |
-
1967
- 1967-12-20 GB GB5794567A patent/GB1177099A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995007883A1 (en) * | 1993-09-14 | 1995-03-23 | The Procter & Gamble Company | Synthesis of amido acids from carboxylic acids and lactams |
US5534642A (en) * | 1993-09-14 | 1996-07-09 | The Procter & Gamble Company | Synthesis of amido acids from carboxylic acids and lactams |
EP0884306A2 (en) * | 1993-09-14 | 1998-12-16 | The Procter & Gamble Company | Synthesis of amido acids from Carboxylic acids and lactams |
EP0884306A3 (en) * | 1993-09-14 | 1999-12-22 | The Procter & Gamble Company | Synthesis of amido acids from Carboxylic acids and lactams |
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