GB497368A - New nitrogen-containing organic compounds - Google Patents
New nitrogen-containing organic compoundsInfo
- Publication number
- GB497368A GB497368A GB1705437A GB1705437A GB497368A GB 497368 A GB497368 A GB 497368A GB 1705437 A GB1705437 A GB 1705437A GB 1705437 A GB1705437 A GB 1705437A GB 497368 A GB497368 A GB 497368A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloracetylurea
- pyridine
- urea
- chlorethylurea
- hydrochloride
- 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
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Urea derivatives containing an amino or quaternary ammonium group are obtained by the action of an aliphatic, cycloaliphatic or araliphatic amine, or of a heterocyclic amine containing only one heterocyclic ring, on an ester derived from a hydroxyalkyl or hydroxyacyl urea and a hydrogen halide or aromatic sulphonic acid. Examples are given of the manufacture of products from (1) 2-chlorethylurea hydrochloride and pyridine; (2) chloracetylurea and piperidine; (3) iodoacetylurea and N-benzylpiperidine; (4) pyridine and the reaction product of b -hydroxyethylurea and p-toluenesulphochloride; the picrate derived from the product is identical with the picrate derived from the product of example 1; (5) chloracetylurea and pyridine; (6) chloracetylurea and diethylamine; (7) g -chloropropylurea and pyridine; (8) 2-chlorethylurea hydrochloride and triethylamine; and (9) chloracetylurea and piperidylacetylurea, made as described in example 2. An additional urea derivative which may be treated is a -chloropropionylurea, and additional amines which may be used are methylamine, ethylamine, dimethylamine, benzylamine, cyclohexylamine, N-methylpiperidine, a -picoline, quinoline and the tertiary amines obtainable by reaction of a halogenalkyl- or halogenacyl-urea with a secondary amine. 2-Chlorethylurea hydrochloride is obtained from 2-hydroxyethylurea and thionyl chloride. g -Chloropropylurea is obtained by warming g -aminopropanol with nitrourea, and treating the g -hydroxypropylurea so obtained with thionyl chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1705437A GB497368A (en) | 1937-06-18 | 1937-06-18 | New nitrogen-containing organic compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1705437A GB497368A (en) | 1937-06-18 | 1937-06-18 | New nitrogen-containing organic compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB497368A true GB497368A (en) | 1938-12-19 |
Family
ID=10088428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1705437A Expired GB497368A (en) | 1937-06-18 | 1937-06-18 | New nitrogen-containing organic compounds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB497368A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424284A (en) | 1980-10-28 | 1984-01-03 | Ciga-Geigy Corporation | Cationic adsorption agent |
-
1937
- 1937-06-18 GB GB1705437A patent/GB497368A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424284A (en) | 1980-10-28 | 1984-01-03 | Ciga-Geigy Corporation | Cationic adsorption agent |
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