ES358175A1 - Procedimiento para la fabricacion de derivados de sustitu- cion de la urea. - Google Patents
Procedimiento para la fabricacion de derivados de sustitu- cion de la urea.Info
- Publication number
- ES358175A1 ES358175A1 ES358175A ES358175A ES358175A1 ES 358175 A1 ES358175 A1 ES 358175A1 ES 358175 A ES358175 A ES 358175A ES 358175 A ES358175 A ES 358175A ES 358175 A1 ES358175 A1 ES 358175A1
- Authority
- ES
- Spain
- Prior art keywords
- urea
- amide
- sodio
- derivatives
- substitution
- 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.)
- Expired
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 (fr) | 1967-09-15 | 1967-09-15 | Nouveau procédé de synthèse d'acyl-urées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES358175A1 true ES358175A1 (es) | 1970-04-01 |
Family
ID=8638472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES358175A Expired ES358175A1 (es) | 1967-09-15 | 1968-09-14 | Procedimiento para la fabricacion de derivados de sustitu- cion de la urea. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT281857B (es) |
| BE (1) | BE720868A (es) |
| CH (1) | CH488668A (es) |
| CS (1) | CS151479B2 (es) |
| DE (1) | DE1793412C3 (es) |
| ES (1) | ES358175A1 (es) |
| FR (1) | FR1544745A (es) |
| GB (1) | GB1228622A (es) |
| IL (1) | IL30639A (es) |
| NL (1) | NL6812974A (es) |
-
1967
- 1967-09-15 FR FR121274A patent/FR1544745A/fr 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/fr not_active IP Right Cessation
- 1968-09-09 AT AT877568A patent/AT281857B/de not_active IP Right Cessation
- 1968-09-11 NL NL6812974A patent/NL6812974A/xx unknown
- 1968-09-13 DE DE1793412A patent/DE1793412C3/de 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/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH488668A (fr) | 1970-04-15 |
| BE720868A (es) | 1969-02-17 |
| DE1793412B2 (de) | 1973-04-05 |
| CS151479B2 (es) | 1973-10-19 |
| NL6812974A (es) | 1969-03-18 |
| DE1793412A1 (de) | 1972-04-13 |
| AT281857B (de) | 1970-06-10 |
| DE1793412C3 (de) | 1973-10-25 |
| IL30639A0 (en) | 1968-10-24 |
| GB1228622A (es) | 1971-04-15 |
| IL30639A (en) | 1973-06-29 |
| FR1544745A (fr) | 1968-11-08 |
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