FR2178926A1 - - Google Patents
Info
- Publication number
- FR2178926A1 FR2178926A1 FR7311379A FR7311379A FR2178926A1 FR 2178926 A1 FR2178926 A1 FR 2178926A1 FR 7311379 A FR7311379 A FR 7311379A FR 7311379 A FR7311379 A FR 7311379A FR 2178926 A1 FR2178926 A1 FR 2178926A1
- Authority
- FR
- France
- 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.)
- Granted
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2178926A1 true FR2178926A1 (OSRAM) | 1973-11-16 |
| FR2178926B3 FR2178926B3 (OSRAM) | 1976-03-19 |
Family
ID=5840900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7311379A Expired FR2178926B3 (OSRAM) | 1972-04-01 | 1973-03-29 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT319267B (OSRAM) |
| BE (1) | BE797240A (OSRAM) |
| CH (1) | CH569705A5 (OSRAM) |
| DE (1) | DE2216068A1 (OSRAM) |
| FR (1) | FR2178926B3 (OSRAM) |
| GB (1) | GB1415924A (OSRAM) |
| IT (1) | IT983487B (OSRAM) |
| NL (1) | NL7304131A (OSRAM) |
-
1972
- 1972-04-01 DE DE19722216068 patent/DE2216068A1/de active Pending
-
1973
- 1973-02-26 IT IT2088373A patent/IT983487B/it active
- 1973-03-23 BE BE129183A patent/BE797240A/xx unknown
- 1973-03-23 NL NL7304131A patent/NL7304131A/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 |
|---|---|
| CH569705A5 (OSRAM) | 1975-11-28 |
| FR2178926B3 (OSRAM) | 1976-03-19 |
| NL7304131A (OSRAM) | 1973-10-03 |
| IT983487B (it) | 1974-10-31 |
| AT319267B (de) | 1974-12-10 |
| DE2216068A1 (de) | 1973-10-11 |
| BE797240A (fr) | 1973-09-24 |
| GB1415924A (en) | 1975-12-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |