CS151479B2 - - Google Patents
Info
- Publication number
- CS151479B2 CS151479B2 CS6446A CS644668A CS151479B2 CS 151479 B2 CS151479 B2 CS 151479B2 CS 6446 A CS6446 A CS 6446A CS 644668 A CS644668 A CS 644668A CS 151479 B2 CS151479 B2 CS 151479B2
- Authority
- CS
- Czechoslovakia
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
- C07C273/1836—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 derivatives of carbamic acid
- C07C273/1845—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 derivatives of carbamic acid comprising the -N-C(O)-Hal moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR121274A FR1544745A (en) | 1967-09-15 | 1967-09-15 | New acyl urea synthesis process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS151479B2 true CS151479B2 (en) | 1973-10-19 |
Family
ID=8638472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6446A CS151479B2 (en) | 1967-09-15 | 1968-09-13 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT281857B (en) |
| BE (1) | BE720868A (en) |
| CH (1) | CH488668A (en) |
| CS (1) | CS151479B2 (en) |
| DE (1) | DE1793412C3 (en) |
| ES (1) | ES358175A1 (en) |
| FR (1) | FR1544745A (en) |
| GB (1) | GB1228622A (en) |
| IL (1) | IL30639A (en) |
| NL (1) | NL6812974A (en) |
-
1967
- 1967-09-15 FR FR121274A patent/FR1544745A/en not_active Expired
-
1968
- 1968-08-22 GB GB1228622D patent/GB1228622A/en not_active Expired
- 1968-08-28 IL IL30639A patent/IL30639A/en unknown
- 1968-09-04 CH CH1325268A patent/CH488668A/en not_active IP Right Cessation
- 1968-09-09 AT AT877568A patent/AT281857B/en not_active IP Right Cessation
- 1968-09-11 NL NL6812974A patent/NL6812974A/xx unknown
- 1968-09-13 DE DE1793412A patent/DE1793412C3/en not_active Expired
- 1968-09-13 BE BE720868D patent/BE720868A/xx not_active Expired
- 1968-09-13 CS CS6446A patent/CS151479B2/cs unknown
- 1968-09-14 ES ES358175A patent/ES358175A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH488668A (en) | 1970-04-15 |
| BE720868A (en) | 1969-02-17 |
| DE1793412B2 (en) | 1973-04-05 |
| NL6812974A (en) | 1969-03-18 |
| DE1793412A1 (en) | 1972-04-13 |
| AT281857B (en) | 1970-06-10 |
| DE1793412C3 (en) | 1973-10-25 |
| IL30639A0 (en) | 1968-10-24 |
| ES358175A1 (en) | 1970-04-01 |
| GB1228622A (en) | 1971-04-15 |
| IL30639A (en) | 1973-06-29 |
| FR1544745A (en) | 1968-11-08 |