GB784058A - Improvements in the production of ester amides - Google Patents
Improvements in the production of ester amidesInfo
- Publication number
- GB784058A GB784058A GB777555A GB777555A GB784058A GB 784058 A GB784058 A GB 784058A GB 777555 A GB777555 A GB 777555A GB 777555 A GB777555 A GB 777555A GB 784058 A GB784058 A GB 784058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrocarbon radical
- diacetyl
- radical
- ethanolamine
- ester amides
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Ester amides of the formula R1-CO-N(R)-CH2CH2-OOC-R1 and <FORM:0784058/IV (a)/1> wherein R is a hydrocarbon radical (e.g. an alkyl, cycloalkyl, aryl or aralkyl radical), R1 is a saturated (C1-C4) aliphatic hydrocarbon radical and R2 is an unpolymerizable hydrocarbon radical (e.g. an alkylene, cycloalkylene or arylene radical), are prepared by reacting a substituted ethyleneimine <FORM:0784058/IV (a)/2> wherein X represents a hydrocarbon radical and Y is hydrogen or <FORM:0784058/IV (a)/3> with an anhydride of a saturated aliphatic monocarboxylic acid containing 2 to 5 C. Specified anhydrides are those of acetic, propionic, butyric and valeric acids, or mixed anhydrides thereof. The reaction is preferably conducted at a temperature between -20 DEG C. and 220 DEG C. in an inert solvent. The examples describe the preparation of N-butyl-O : N-diacetyl ethanolamine, N - cyclohexyl O : N - diacetyl ethanolamine and N : N1-diacetyl-N : N1-di - (b - acetoxyethyl) - hexamethylene diamine. Specification 466,270, [Group IV], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB49025A DE1094454B (en) | 1954-03-18 | 1954-03-18 | Process for the preparation of polyester amides by reacting carboxylic acid anhydrides with basic ethylene imines substituted on the nitrogen atom |
Publications (1)
Publication Number | Publication Date |
---|---|
GB784058A true GB784058A (en) | 1957-10-02 |
Family
ID=6968754
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB777555A Expired GB784058A (en) | 1954-03-18 | 1955-03-17 | Improvements in the production of ester amides |
GB2697856A Expired GB784059A (en) | 1954-03-18 | 1955-03-17 | Improvements in the production of polyester amides |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2697856A Expired GB784059A (en) | 1954-03-18 | 1955-03-17 | Improvements in the production of polyester amides |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1094454B (en) |
FR (1) | FR1129932A (en) |
GB (2) | GB784058A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428810A (en) * | 1977-08-01 | 1979-03-03 | American Home Prod | Pharmaceutical composition for eye disease containing 1*33dioxoo1hhbenzo *d * e* isoquinolinee2*3h**acetic acid |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382185A (en) * | 1945-08-14 | Nitrogenous condensation products | ||
DE711408C (en) * | 1935-08-17 | 1941-10-01 | I G Farbenindustrie Akt Ges | Process for the preparation of nitrogen-containing products from alkyleneimines or their polymerization products |
-
1954
- 1954-03-18 DE DEB49025A patent/DE1094454B/en active Pending
-
1955
- 1955-03-15 FR FR1129932D patent/FR1129932A/en not_active Expired
- 1955-03-17 GB GB777555A patent/GB784058A/en not_active Expired
- 1955-03-17 GB GB2697856A patent/GB784059A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB784059A (en) | 1957-10-02 |
DE1094454B (en) | 1960-12-08 |
FR1129932A (en) | 1957-01-29 |
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