RO81103B - Pprocess for preparing some 5-phenoxy-2-nitro-benzoates with herbicide activity - Google Patents
Pprocess for preparing some 5-phenoxy-2-nitro-benzoates with herbicide activityInfo
- 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
- ZSNNELPPGKIDBW-UHFFFAOYSA-N 2-nitro-5-phenoxybenzoic acid Chemical class C1=C([N+]([O-])=O)C(C(=O)O)=CC(OC=2C=CC=CC=2)=C1 ZSNNELPPGKIDBW-UHFFFAOYSA-N 0.000 title abstract 2
- 230000002363 herbicidal effect Effects 0.000 title abstract 2
- 230000000694 effects Effects 0.000 title 1
- 239000004009 herbicide Substances 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 229910052736 halogen Chemical group 0.000 abstract 3
- 150000002367 halogens Chemical group 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000001424 substituent group Chemical group 0.000 abstract 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000005188 oxoalkyl group Chemical group 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
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)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (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...The invention relates to a process for the preparation of herbicidal 5-phenoxy-2-nitrobenzoates of the general formula I wherein A represents nitro, X represents hydrogen or halogen, Y represents hydrogen, halogen, cyano, trifluoromethyl or alkyl of 1-4 carbon atoms, Z represents oxygen or sulfur, R represents mono-substituted alkylene containing from 1 to 3 carbon atoms, wherein the substituent is selected from the group consisting of alkyl, oxoalkyl or hydroxyalkyl containing 1. And R 1 represents hydrogen containing 1 to 10 carbon atoms, cycloalkyl having 3 to 8 carbon atoms, an agronomically acceptable ion, phenyl, monosubstituted, disubstituted or trisubstituted phenyl in which substituents are selected from the group consisting of halogen, C1 -C10 alkyl, C1 -C10 alkyl, cyano, nitro or trifluoromethyl, by treatment of a benzoyl derivative of general formula II: wherein X and Y have meanings ...
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 (en) | 1983-01-30 |
| RO81103A RO81103A (en) | 1983-02-01 |
Family
ID=26745647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80101924A RO81103A (en) | 1979-08-10 | 1980-08-07 | PROCESS FOR THE PREPARATION OF 5-PHENOXY-2-NITRO-BENZOATES WITH HERBICIDE ACTIVITY |
Country Status (31)
| Country | Link |
|---|---|
| KR (1) | KR840000739B1 (en) |
| AR (1) | AR230617A1 (en) |
| AT (2) | AT367966B (en) |
| AU (1) | AU527273B2 (en) |
| BE (1) | BE884698A (en) |
| BG (1) | BG36630A3 (en) |
| BR (1) | BR8004871A (en) |
| CH (1) | CH643808A5 (en) |
| CS (1) | CS235509B2 (en) |
| DD (1) | DD160269A5 (en) |
| DE (1) | DE3029728C2 (en) |
| DK (1) | DK343180A (en) |
| EG (1) | EG14309A (en) |
| ES (1) | ES494098A0 (en) |
| FI (1) | FI69057C (en) |
| FR (1) | FR2463119A1 (en) |
| GB (1) | GB2058055B (en) |
| GR (1) | GR70086B (en) |
| HU (1) | HU191024B (en) |
| IE (1) | IE50082B1 (en) |
| IT (1) | IT1132542B (en) |
| LU (1) | LU82699A1 (en) |
| NL (1) | NL8004475A (en) |
| NO (1) | NO149207C (en) |
| OA (1) | OA06698A (en) |
| PH (1) | PH17123A (en) |
| PL (1) | PL127425B1 (en) |
| PT (1) | PT71628A (en) |
| RO (1) | RO81103A (en) |
| SE (1) | SE441091B (en) |
| YU (1) | YU41936B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK155935C (en) * | 1979-05-16 | 1989-10-16 | Rohm & Haas | SUBSTITUTED DIPHENYLETHERS, HERBICIDE PREPARATIONS CONTAINING THESE COMPOUNDS AND PROCEDURES TO COMBAT WEEDS |
| DE2950401A1 (en) * | 1979-12-14 | 1981-07-02 | Bayer Ag, 5090 Leverkusen | PHENOXYBENZOESIC DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES AND PLANT GROWTH REGULATORS |
| DE3116205A1 (en) * | 1981-04-23 | 1982-12-30 | Bayer Ag, 5090 Leverkusen | 5- (2,6-DICHLOR-4-TRIFLUORMETHYL-PHENOXY) -2-NITROBENZOESIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES AND PLANT GROWTH REGULATORS |
| 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 (en) * | 1982-03-19 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | OPTICALLY ACTIVE, LEFT-ROTATING PHENOXYBENZOESAE DERIVATIVES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES |
| DE3210055A1 (en) * | 1982-03-19 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | OPTICALLY ACTIVE PHENOXYBENZOESAE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES |
| 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 their uses as herbicides |
| 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 |
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 (en) * | 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 (en) * | 1979-05-16 | 1989-10-16 | Rohm & Haas | SUBSTITUTED DIPHENYLETHERS, HERBICIDE PREPARATIONS CONTAINING THESE COMPOUNDS AND PROCEDURES TO COMBAT WEEDS |
-
1980
- 1980-07-17 FI FI802269A patent/FI69057C/en not_active IP Right Cessation
- 1980-07-18 NO NO802172A patent/NO149207C/en unknown
- 1980-07-29 YU YU1912/80A patent/YU41936B/en unknown
- 1980-07-29 AU AU60875/80A patent/AU527273B2/en not_active Expired
- 1980-07-30 AR AR281984A patent/AR230617A1/en active
- 1980-07-31 PT PT71628A patent/PT71628A/en unknown
- 1980-07-31 BG BG048691A patent/BG36630A3/en unknown
- 1980-08-04 CS CS805392A patent/CS235509B2/en unknown
- 1980-08-04 BR BR8004871A patent/BR8004871A/en not_active IP Right Cessation
- 1980-08-05 OA OA57189A patent/OA06698A/en unknown
- 1980-08-05 KR KR1019800003113A patent/KR840000739B1/en not_active Expired
- 1980-08-05 GR GR62608A patent/GR70086B/el unknown
- 1980-08-05 IE IE1629/80A patent/IE50082B1/en not_active IP Right Cessation
- 1980-08-05 PH PH24408A patent/PH17123A/en unknown
- 1980-08-06 EG EG480/80A patent/EG14309A/en active
- 1980-08-06 NL NL8004475A patent/NL8004475A/en not_active Application Discontinuation
- 1980-08-06 DE DE3029728A patent/DE3029728C2/en not_active Expired
- 1980-08-07 DD DD80223176A patent/DD160269A5/en unknown
- 1980-08-07 RO RO80101924A patent/RO81103A/en unknown
- 1980-08-07 FR FR8017507A patent/FR2463119A1/en active Granted
- 1980-08-07 AT AT0406780A patent/AT367966B/en not_active IP Right Cessation
- 1980-08-07 PL PL1980226124A patent/PL127425B1/en unknown
- 1980-08-07 SE SE8005606A patent/SE441091B/en not_active IP Right Cessation
- 1980-08-08 ES ES494098A patent/ES494098A0/en active Granted
- 1980-08-08 IT IT24082/80A patent/IT1132542B/en active
- 1980-08-08 DK DK343180A patent/DK343180A/en unknown
- 1980-08-08 HU HU801982A patent/HU191024B/en unknown
- 1980-08-08 CH CH604180A patent/CH643808A5/en not_active IP Right Cessation
- 1980-08-08 BE BE0/201690A patent/BE884698A/en not_active IP Right Cessation
- 1980-08-08 LU LU82699A patent/LU82699A1/en unknown
- 1980-08-08 GB GB8025861A patent/GB2058055B/en not_active Expired
-
1981
- 1981-12-15 AT AT0536081A patent/AT382760B/en not_active IP Right Cessation
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