RO81103B - Procedeu de preparare a unor 5-fenoxi-2-nitrobenzoati cu activitate erbicida - Google Patents
Procedeu de preparare a unor 5-fenoxi-2-nitrobenzoati cu activitate erbicidaInfo
- Publication number
- RO81103B RO81103B RO101924A RO10192480A RO81103B RO 81103 B RO81103 B RO 81103B RO 101924 A RO101924 A RO 101924A RO 10192480 A RO10192480 A RO 10192480A RO 81103 B RO81103 B RO 81103B
- Authority
- RO
- Romania
- Prior art keywords
- nitro
- alkyl
- carbon atoms
- phenoxy
- halogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Inventia se refera la un procedeu de preparare a unor 5-fenoxi-2-nitrobenzoati cu activitate erbicida, cu formula generala I: (vezi formula) în care A reprezinta nitro, X reprezinta hidrogen sau halogen, Y reprezinta hidrogen, halogen, cian, trifluormetil sau alchil cu 1...4 atomi de carbon, Z reprezinta oxigen sau sulf, R reprezinta alchilen monosubstituit continînd 1...3 atomi de carbon, în care substituentul este ales din grupa constituita din alchil, oxoalchil sau hidroxialchil continînd 1...4 atomi de carbon si R1 reprezinta hidrogen continînd 1...10 atomi de carbon, cicloalchil continînd 3...8 atomi de carbon, un ion acceptabil din punct de vedere agronomic, fenil, fenil monosubstituit, disubstituit sau trisubstituit, în care substituentii sunt alesi din grupa constituita din halogen, alchil sai alcoxi continînd 1...10 atomi de carbon, cian, nitro sau trifluormetil, prin tratarea unui benzoil-derivat cu formula generala II: (vezi formula) în care X si Y au semnificatiile...
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6548079A | 1979-08-10 | 1979-08-10 | |
US16346080A | 1980-06-27 | 1980-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
RO81103B true RO81103B (ro) | 1983-01-30 |
RO81103A RO81103A (ro) | 1983-02-01 |
Family
ID=26745647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO80101924A RO81103A (ro) | 1979-08-10 | 1980-08-07 | Procedeu de preparare a unor 5-fenoxi-2-nitro-benzoati cu activitate erbicida |
Country Status (31)
Country | Link |
---|---|
KR (1) | KR840000739B1 (ro) |
AR (1) | AR230617A1 (ro) |
AT (2) | AT367966B (ro) |
AU (1) | AU527273B2 (ro) |
BE (1) | BE884698A (ro) |
BG (1) | BG36630A3 (ro) |
BR (1) | BR8004871A (ro) |
CH (1) | CH643808A5 (ro) |
CS (1) | CS235509B2 (ro) |
DD (1) | DD160269A5 (ro) |
DE (1) | DE3029728C2 (ro) |
DK (1) | DK343180A (ro) |
EG (1) | EG14309A (ro) |
ES (1) | ES8106690A1 (ro) |
FI (1) | FI69057C (ro) |
FR (1) | FR2463119A1 (ro) |
GB (1) | GB2058055B (ro) |
GR (1) | GR70086B (ro) |
HU (1) | HU191024B (ro) |
IE (1) | IE50082B1 (ro) |
IT (1) | IT1132542B (ro) |
LU (1) | LU82699A1 (ro) |
NL (1) | NL8004475A (ro) |
NO (1) | NO149207C (ro) |
OA (1) | OA06698A (ro) |
PH (1) | PH17123A (ro) |
PL (1) | PL127425B1 (ro) |
PT (1) | PT71628A (ro) |
RO (1) | RO81103A (ro) |
SE (1) | SE441091B (ro) |
YU (1) | YU41936B (ro) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK155935C (da) * | 1979-05-16 | 1989-10-16 | Rohm & Haas | Substituerede diphenylethere, herbicide praeparater indeholdende disse forbindelser samt fremgangsmaade til bekaempelse af ukrudt |
DE2950401A1 (de) * | 1979-12-14 | 1981-07-02 | Bayer Ag, 5090 Leverkusen | Phenoxybenzoesaeure-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide und pflanzenwuchsregulatoren |
DE3116205A1 (de) * | 1981-04-23 | 1982-12-30 | Bayer Ag, 5090 Leverkusen | 5-(2,6-dichlor-4-trifluormethyl-phenoxy)-2-nitrobenzoesaeure-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide und pflanzenwachstumsregulatoren |
US4667052A (en) * | 1981-06-16 | 1987-05-19 | Rhone-Poulenc Inc. | 2-nitro-5-(substituted phenoxy) benzoate esters of hydroxyalkanoic acids and derivatives thereof as herbicides |
US4460402A (en) * | 1981-07-10 | 1984-07-17 | Rhone-Poulenc Agrochimie | Synergistic herbicide compositions of phenoxybenzoic acids and cyclohexanediones |
DE3210056A1 (de) * | 1982-03-19 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | Optisch aktive, linksdrehende phenoxybenzoesaeure-derivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
DE3210055A1 (de) * | 1982-03-19 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | Optisch aktive phenoxybenzoesaeure-derivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
HU200317B (en) * | 1988-12-27 | 1990-09-28 | Budapesti Vegyimuevek | Herbicides containing as active substance optically active derivatives of 3-phenoxi-benzoe acid esthers and process for production of the active substance |
IL92461A (en) * | 1988-12-27 | 1994-06-24 | Budapesti Vegyimuevek | ) S (- (1-Methoxycarbonylethyl and) S (1- Ethoxycarbonylethyl-2-chloro-5-) 2-chloro-4-trifluoromethylphenoxy (benzoates, their preparation and use as herbicides |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776715A (en) * | 1969-04-25 | 1973-12-04 | Mobil Oil Corp | Halophenoxy benzoic acid herbicides |
US4164408A (en) * | 1971-02-11 | 1979-08-14 | Mobil Oil Corp. | Salts of substituted phenoxybenzoic acids, compositions of the same and herbicidal use thereof |
JPS5610883B2 (ro) * | 1973-12-27 | 1981-03-11 | ||
CA1140563A (en) * | 1976-12-03 | 1983-02-01 | Wayne O. Johnson | Herbicidal esters of 4-trifluormethyl-3'- carboxy-4'-nitro diphenyl ethers |
DK155935C (da) * | 1979-05-16 | 1989-10-16 | Rohm & Haas | Substituerede diphenylethere, herbicide praeparater indeholdende disse forbindelser samt fremgangsmaade til bekaempelse af ukrudt |
-
1980
- 1980-07-17 FI FI802269A patent/FI69057C/fi not_active IP Right Cessation
- 1980-07-18 NO NO802172A patent/NO149207C/no unknown
- 1980-07-29 AU AU60875/80A patent/AU527273B2/en not_active Expired
- 1980-07-29 YU YU1912/80A patent/YU41936B/xx unknown
- 1980-07-30 AR AR281984A patent/AR230617A1/es active
- 1980-07-31 BG BG048691A patent/BG36630A3/xx unknown
- 1980-07-31 PT PT71628A patent/PT71628A/pt unknown
- 1980-08-04 CS CS805392A patent/CS235509B2/cs unknown
- 1980-08-04 BR BR8004871A patent/BR8004871A/pt not_active IP Right Cessation
- 1980-08-05 GR GR62608A patent/GR70086B/el unknown
- 1980-08-05 OA OA57189A patent/OA06698A/xx unknown
- 1980-08-05 KR KR1019800003113A patent/KR840000739B1/ko active
- 1980-08-05 PH PH24408A patent/PH17123A/en unknown
- 1980-08-05 IE IE1629/80A patent/IE50082B1/en not_active IP Right Cessation
- 1980-08-06 EG EG480/80A patent/EG14309A/xx active
- 1980-08-06 NL NL8004475A patent/NL8004475A/nl not_active Application Discontinuation
- 1980-08-06 DE DE3029728A patent/DE3029728C2/de not_active Expired
- 1980-08-07 AT AT0406780A patent/AT367966B/de not_active IP Right Cessation
- 1980-08-07 RO RO80101924A patent/RO81103A/ro unknown
- 1980-08-07 FR FR8017507A patent/FR2463119A1/fr active Granted
- 1980-08-07 SE SE8005606A patent/SE441091B/sv not_active IP Right Cessation
- 1980-08-07 DD DD80223176A patent/DD160269A5/de unknown
- 1980-08-07 PL PL1980226124A patent/PL127425B1/pl unknown
- 1980-08-08 GB GB8025861A patent/GB2058055B/en not_active Expired
- 1980-08-08 IT IT24082/80A patent/IT1132542B/it active
- 1980-08-08 CH CH604180A patent/CH643808A5/de not_active IP Right Cessation
- 1980-08-08 ES ES494098A patent/ES8106690A1/es not_active Expired
- 1980-08-08 LU LU82699A patent/LU82699A1/fr unknown
- 1980-08-08 BE BE0/201690A patent/BE884698A/fr not_active IP Right Cessation
- 1980-08-08 DK DK343180A patent/DK343180A/da unknown
- 1980-08-08 HU HU801982A patent/HU191024B/hu unknown
-
1981
- 1981-12-15 AT AT0536081A patent/AT382760B/de not_active IP Right Cessation
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