BE441695R - - Google Patents
Info
- Publication number
- BE441695R BE441695R BE441695A BE441695A BE441695R BE 441695 R BE441695 R BE 441695R BE 441695 A BE441695 A BE 441695A BE 441695 A BE441695 A BE 441695A BE 441695 R BE441695 R BE 441695R
- Authority
- BE
- Belgium
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
- C07C273/1809—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 with formation of the N-C(O)-N moiety
- C07C273/1818—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 with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
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 |
---|---|---|---|
DEI0062889 | 1938-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE441695R true BE441695R (fr) | 1941-07-31 |
Family
ID=99119
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441683A BE441683A (fr) | 1938-11-11 | 1941-06-10 | |
BE441695A BE441695R (fr) | 1938-11-11 | 1941-06-11 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441683A BE441683A (fr) | 1938-11-11 | 1941-06-10 |
Country Status (1)
Country | Link |
---|---|
BE (2) | BE441683A (fr) |
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1941
- 1941-06-10 BE BE441683A patent/BE441683A/fr unknown
- 1941-06-11 BE BE441695A patent/BE441695R/fr active
Also Published As
Publication number | Publication date |
---|---|
BE441683A (fr) | 1941-07-31 |