ES386775A1 - Procedimiento para la preparacion de agentes herbicidas. - Google Patents
Procedimiento para la preparacion de agentes herbicidas.Info
- Publication number
- ES386775A1 ES386775A1 ES386775A ES386775A ES386775A1 ES 386775 A1 ES386775 A1 ES 386775A1 ES 386775 A ES386775 A ES 386775A ES 386775 A ES386775 A ES 386775A ES 386775 A1 ES386775 A1 ES 386775A1
- Authority
- ES
- Spain
- Prior art keywords
- urea derivative
- derivative preparation
- active substances
- formula
- preparation
- 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
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C275/30—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691964920 DE1964920A1 (de) | 1969-12-24 | 1969-12-24 | Verfahren zur Herstellung von N-(3-Methyl-4-bromphenyl)-N'-dimethylharnstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES386775A1 true ES386775A1 (es) | 1974-01-16 |
Family
ID=5754988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES386775A Expired ES386775A1 (es) | 1969-12-24 | 1970-12-23 | Procedimiento para la preparacion de agentes herbicidas. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5025467B1 (xx) |
| AT (1) | AT317911B (xx) |
| BE (1) | BE744567A (xx) |
| CH (1) | CH557142A (xx) |
| DE (1) | DE1964920A1 (xx) |
| ES (1) | ES386775A1 (xx) |
| FR (1) | FR2073496B1 (xx) |
| GB (1) | GB1327240A (xx) |
| IL (1) | IL35893A0 (xx) |
| NL (1) | NL7018620A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124457A (en) * | 1981-01-26 | 1982-08-03 | Toshiba Corp | Manufacture of semiconductor device |
-
1969
- 1969-12-24 DE DE19691964920 patent/DE1964920A1/de active Pending
-
1970
- 1970-01-16 BE BE744567D patent/BE744567A/xx unknown
- 1970-12-22 CH CH1899570A patent/CH557142A/xx not_active IP Right Cessation
- 1970-12-22 NL NL7018620A patent/NL7018620A/xx unknown
- 1970-12-23 JP JP45117366A patent/JPS5025467B1/ja active Pending
- 1970-12-23 GB GB6121770A patent/GB1327240A/en not_active Expired
- 1970-12-23 AT AT354172A patent/AT317911B/de not_active IP Right Cessation
- 1970-12-23 IL IL35893A patent/IL35893A0/xx unknown
- 1970-12-23 ES ES386775A patent/ES386775A1/es not_active Expired
- 1970-12-24 FR FR707046608A patent/FR2073496B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2073496A1 (xx) | 1971-10-01 |
| CH557142A (de) | 1974-12-31 |
| DE1964920A1 (de) | 1971-07-01 |
| FR2073496B1 (xx) | 1973-02-02 |
| JPS5025467B1 (xx) | 1975-08-23 |
| BE744567A (fr) | 1970-07-01 |
| GB1327240A (en) | 1973-08-15 |
| IL35893A0 (en) | 1971-02-25 |
| NL7018620A (xx) | 1971-06-28 |
| AT317911B (de) | 1974-09-25 |
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