BR8402526A - Processo de preparacao de enantiomeros r de derivados de eter difenilico,composicoes herbicidas e processos de combate a ervas daninhas e de preparacao de composicoes - Google Patents
Processo de preparacao de enantiomeros r de derivados de eter difenilico,composicoes herbicidas e processos de combate a ervas daninhas e de preparacao de composicoesInfo
- Publication number
- BR8402526A BR8402526A BR8402526A BR8402526A BR8402526A BR 8402526 A BR8402526 A BR 8402526A BR 8402526 A BR8402526 A BR 8402526A BR 8402526 A BR8402526 A BR 8402526A BR 8402526 A BR8402526 A BR 8402526A
- Authority
- BR
- Brazil
- Prior art keywords
- diphenylic
- eter
- weeds
- combat
- enantiomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
- C07C205/38—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring, e.g. nitrodiphenyl ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833319287 DE3319287A1 (de) | 1983-05-27 | 1983-05-27 | Optisch aktive diphenylether-derivate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8402526A true BR8402526A (pt) | 1985-04-02 |
Family
ID=6200049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8402526A BR8402526A (pt) | 1983-05-27 | 1984-05-25 | Processo de preparacao de enantiomeros r de derivados de eter difenilico,composicoes herbicidas e processos de combate a ervas daninhas e de preparacao de composicoes |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0129050A1 (pt) |
| JP (1) | JPS59222446A (pt) |
| KR (1) | KR840009286A (pt) |
| AU (1) | AU2843484A (pt) |
| BR (1) | BR8402526A (pt) |
| DE (1) | DE3319287A1 (pt) |
| DK (1) | DK260084A (pt) |
| IL (1) | IL71917A0 (pt) |
| ZA (1) | ZA843990B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5446197A (en) * | 1994-10-04 | 1995-08-29 | Basf Corporation | Method of purifying acifluorfen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928416A (en) * | 1972-03-14 | 1975-12-23 | Rohm & Haas | Herbicidal 4-trifluoromethyl-4{40 nitrodiphenyl ethers |
| US4200587A (en) * | 1977-11-28 | 1980-04-29 | Hoffmann-La Roche Inc. | 2-[P-(p-Substituted phenoxy)phenoxy]propionyl oximes |
| CA1147348A (en) * | 1978-09-19 | 1983-05-31 | Willem Eveleens | Process for the preparation of optically active 2-phenoxy propionic acids and herbicidal preparations containing such acids |
-
1983
- 1983-05-24 IL IL71917A patent/IL71917A0/xx unknown
- 1983-05-27 DE DE19833319287 patent/DE3319287A1/de not_active Withdrawn
-
1984
- 1984-05-14 EP EP84105439A patent/EP0129050A1/de not_active Withdrawn
- 1984-05-21 AU AU28434/84A patent/AU2843484A/en not_active Abandoned
- 1984-05-23 JP JP59102749A patent/JPS59222446A/ja active Pending
- 1984-05-25 BR BR8402526A patent/BR8402526A/pt unknown
- 1984-05-25 ZA ZA843990A patent/ZA843990B/xx unknown
- 1984-05-25 DK DK260084A patent/DK260084A/da not_active Application Discontinuation
- 1984-05-26 KR KR1019840002934A patent/KR840009286A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2843484A (en) | 1984-11-29 |
| DK260084A (da) | 1984-11-28 |
| EP0129050A1 (de) | 1984-12-27 |
| IL71917A0 (en) | 1984-09-30 |
| KR840009286A (ko) | 1984-12-26 |
| DK260084D0 (da) | 1984-05-25 |
| JPS59222446A (ja) | 1984-12-14 |
| ZA843990B (en) | 1985-01-30 |
| DE3319287A1 (de) | 1984-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 205/38 (2006.01) |