AT319267B - Verfahren zur Herstellung von 1,3-Bis-ω-carboxyalkylharnstoffen - Google Patents
Verfahren zur Herstellung von 1,3-Bis-ω-carboxyalkylharnstoffenInfo
- Publication number
- AT319267B AT319267B AT281773A AT281773A AT319267B AT 319267 B AT319267 B AT 319267B AT 281773 A AT281773 A AT 281773A AT 281773 A AT281773 A AT 281773A AT 319267 B AT319267 B AT 319267B
- Authority
- AT
- Austria
- Prior art keywords
- carboxyalkylureas
- bis
- preparation
- Prior art date
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
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/06—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C275/16—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by carboxyl groups
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 |
|---|---|---|---|
| DE19722216068 DE2216068A1 (de) | 1972-04-01 | 1972-04-01 | Verfahren zur herstellung von 1,3bis-omega-carboxyalkyl-harnstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT319267B true AT319267B (de) | 1974-12-10 |
Family
ID=5840900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT281773A AT319267B (de) | 1972-04-01 | 1973-03-30 | Verfahren zur Herstellung von 1,3-Bis-ω-carboxyalkylharnstoffen |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT319267B (de) |
| BE (1) | BE797240A (de) |
| CH (1) | CH569705A5 (de) |
| DE (1) | DE2216068A1 (de) |
| FR (1) | FR2178926B3 (de) |
| GB (1) | GB1415924A (de) |
| IT (1) | IT983487B (de) |
| NL (1) | NL7304131A (de) |
-
1972
- 1972-04-01 DE DE19722216068 patent/DE2216068A1/de active Pending
-
1973
- 1973-02-26 IT IT2088373A patent/IT983487B/it active
- 1973-03-23 NL NL7304131A patent/NL7304131A/xx unknown
- 1973-03-23 BE BE129183A patent/BE797240A/xx unknown
- 1973-03-29 FR FR7311379A patent/FR2178926B3/fr not_active Expired
- 1973-03-30 GB GB1532873A patent/GB1415924A/en not_active Expired
- 1973-03-30 AT AT281773A patent/AT319267B/de not_active IP Right Cessation
- 1973-03-30 CH CH462073A patent/CH569705A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7304131A (de) | 1973-10-03 |
| BE797240A (fr) | 1973-09-24 |
| FR2178926A1 (de) | 1973-11-16 |
| DE2216068A1 (de) | 1973-10-11 |
| GB1415924A (en) | 1975-12-03 |
| CH569705A5 (de) | 1975-11-28 |
| IT983487B (it) | 1974-10-31 |
| FR2178926B3 (de) | 1976-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |