FR2002472A1 - - Google Patents
Info
- Publication number
- FR2002472A1 FR2002472A1 FR6904312A FR6904312A FR2002472A1 FR 2002472 A1 FR2002472 A1 FR 2002472A1 FR 6904312 A FR6904312 A FR 6904312A FR 6904312 A FR6904312 A FR 6904312A FR 2002472 A1 FR2002472 A1 FR 2002472A1
- 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.)
- Withdrawn
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681643762 DE1643762C3 (de) | 1968-02-23 | 1968-02-23 | Verfahren zur Herstellung von N-Carboxy-alkoxy-Harnstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2002472A1 true FR2002472A1 (da) | 1969-10-17 |
Family
ID=5684395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6904312A Withdrawn FR2002472A1 (da) | 1968-02-23 | 1969-02-20 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS466284B1 (da) |
BE (1) | BE728747A (da) |
CH (1) | CH507918A (da) |
FR (1) | FR2002472A1 (da) |
GB (1) | GB1247956A (da) |
-
1969
- 1969-02-20 CH CH260869A patent/CH507918A/de not_active IP Right Cessation
- 1969-02-20 FR FR6904312A patent/FR2002472A1/fr not_active Withdrawn
- 1969-02-21 GB GB9475/69A patent/GB1247956A/en not_active Expired
- 1969-02-21 BE BE728747A patent/BE728747A/xx unknown
- 1969-02-24 JP JP1329469A patent/JPS466284B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1247956A (en) | 1971-09-29 |
CH507918A (de) | 1971-05-31 |
BE728747A (da) | 1969-08-21 |
JPS466284B1 (da) | 1971-02-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |