DE2206251A1 - Verfahren zur herstellung von omegaureidocarbonsaeuren - Google Patents
Verfahren zur herstellung von omegaureidocarbonsaeurenInfo
- Publication number
- DE2206251A1 DE2206251A1 DE19722206251 DE2206251A DE2206251A1 DE 2206251 A1 DE2206251 A1 DE 2206251A1 DE 19722206251 DE19722206251 DE 19722206251 DE 2206251 A DE2206251 A DE 2206251A DE 2206251 A1 DE2206251 A1 DE 2206251A1
- Authority
- DE
- Germany
- Prior art keywords
- acids
- urea
- process according
- ureidocarboxylic
- lactams
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE795171D BE795171A (fr) | 1972-02-10 | Procede de preparation d'acides omega-ureide carboxyliques | |
| DE19722206251 DE2206251A1 (de) | 1972-02-10 | 1972-02-10 | Verfahren zur herstellung von omegaureidocarbonsaeuren |
| IT1945073A IT981006B (it) | 1972-02-10 | 1973-01-22 | Processo per la preparazione di acidi omega ureidocarbossilici |
| CH117573A CH575914A5 (enExample) | 1972-02-10 | 1973-01-26 | |
| NL7301479A NL7301479A (enExample) | 1972-02-10 | 1973-02-01 | |
| FR7304428A FR2171280B3 (enExample) | 1972-02-10 | 1973-02-08 | |
| AT118173A AT319264B (de) | 1972-02-10 | 1973-02-09 | Verfahren zur Herstellung ω-Ureidocarbonsäuren |
| GB643273A GB1410835A (en) | 1972-02-10 | 1973-02-09 | Process for the production of omega-ureidocarboxylic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722206251 DE2206251A1 (de) | 1972-02-10 | 1972-02-10 | Verfahren zur herstellung von omegaureidocarbonsaeuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2206251A1 true DE2206251A1 (de) | 1973-08-23 |
Family
ID=5835585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722206251 Pending DE2206251A1 (de) | 1972-02-10 | 1972-02-10 | Verfahren zur herstellung von omegaureidocarbonsaeuren |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT319264B (enExample) |
| BE (1) | BE795171A (enExample) |
| CH (1) | CH575914A5 (enExample) |
| DE (1) | DE2206251A1 (enExample) |
| FR (1) | FR2171280B3 (enExample) |
| GB (1) | GB1410835A (enExample) |
| IT (1) | IT981006B (enExample) |
| NL (1) | NL7301479A (enExample) |
-
0
- BE BE795171D patent/BE795171A/xx unknown
-
1972
- 1972-02-10 DE DE19722206251 patent/DE2206251A1/de active Pending
-
1973
- 1973-01-22 IT IT1945073A patent/IT981006B/it active
- 1973-01-26 CH CH117573A patent/CH575914A5/xx not_active IP Right Cessation
- 1973-02-01 NL NL7301479A patent/NL7301479A/xx unknown
- 1973-02-08 FR FR7304428A patent/FR2171280B3/fr not_active Expired
- 1973-02-09 AT AT118173A patent/AT319264B/de not_active IP Right Cessation
- 1973-02-09 GB GB643273A patent/GB1410835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171280A1 (enExample) | 1973-09-21 |
| NL7301479A (enExample) | 1973-08-14 |
| AT319264B (de) | 1974-12-10 |
| CH575914A5 (enExample) | 1976-05-31 |
| BE795171A (fr) | 1973-08-08 |
| FR2171280B3 (enExample) | 1976-02-06 |
| GB1410835A (en) | 1975-10-22 |
| IT981006B (it) | 1974-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |