GB1228622A - - Google Patents
Info
- Publication number
- GB1228622A GB1228622A GB1228622DA GB1228622A GB 1228622 A GB1228622 A GB 1228622A GB 1228622D A GB1228622D A GB 1228622DA GB 1228622 A GB1228622 A GB 1228622A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- amide
- sodio
- dichlorophenyl
- reacting
- 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 |
|---|---|
| GB1228622A true GB1228622A (de) | 1971-04-15 |
Family
ID=8638472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1228622D Expired GB1228622A (de) | 1967-09-15 | 1968-08-22 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT281857B (de) |
| BE (1) | BE720868A (de) |
| CH (1) | CH488668A (de) |
| CS (1) | CS151479B2 (de) |
| DE (1) | DE1793412C3 (de) |
| ES (1) | ES358175A1 (de) |
| FR (1) | FR1544745A (de) |
| GB (1) | GB1228622A (de) |
| IL (1) | IL30639A (de) |
| NL (1) | NL6812974A (de) |
-
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 |
|---|---|
| FR1544745A (fr) | 1968-11-08 |
| AT281857B (de) | 1970-06-10 |
| IL30639A (en) | 1973-06-29 |
| IL30639A0 (en) | 1968-10-24 |
| DE1793412B2 (de) | 1973-04-05 |
| CH488668A (fr) | 1970-04-15 |
| DE1793412C3 (de) | 1973-10-25 |
| ES358175A1 (es) | 1970-04-01 |
| CS151479B2 (de) | 1973-10-19 |
| DE1793412A1 (de) | 1972-04-13 |
| NL6812974A (de) | 1969-03-18 |
| BE720868A (de) | 1969-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 429A | Application made for amendment of specification (sect. 29/1949) | ||
| 429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
| 429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
| SPA | Amended specification published | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |