CN103524407B - 一组2-氟-3-吡啶甲酰化合物 - Google Patents
一组2-氟-3-吡啶甲酰化合物 Download PDFInfo
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- CN103524407B CN103524407B CN201310528459.4A CN201310528459A CN103524407B CN 103524407 B CN103524407 B CN 103524407B CN 201310528459 A CN201310528459 A CN 201310528459A CN 103524407 B CN103524407 B CN 103524407B
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- fluoro
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- pyridinecarbonyl
- pathogenic bacteria
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- -1 2-fluoro-3-pyridinecarbonyl compounds Chemical class 0.000 claims abstract description 40
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 201000010099 disease Diseases 0.000 claims abstract description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 10
- 239000000417 fungicide Substances 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 57
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 244000052616 bacterial pathogen Species 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims description 6
- JVHBILBNECDYIY-UHFFFAOYSA-N 2-fluoropyridine-3-carbonyl chloride Chemical compound FC1=NC=CC=C1C(Cl)=O JVHBILBNECDYIY-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 238000001953 recrystallisation Methods 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 4
- 230000000855 fungicidal effect Effects 0.000 claims description 4
- KQCMTOWTPBNWDB-UHFFFAOYSA-N 2,4-dichloroaniline Chemical compound NC1=CC=C(Cl)C=C1Cl KQCMTOWTPBNWDB-UHFFFAOYSA-N 0.000 claims description 3
- FTZQXOJYPFINKJ-UHFFFAOYSA-N 2-fluoroaniline Chemical compound NC1=CC=CC=C1F FTZQXOJYPFINKJ-UHFFFAOYSA-N 0.000 claims description 3
- UQRLKWGPEVNVHT-UHFFFAOYSA-N 3,5-dichloroaniline Chemical compound NC1=CC(Cl)=CC(Cl)=C1 UQRLKWGPEVNVHT-UHFFFAOYSA-N 0.000 claims description 3
- VIUDTWATMPPKEL-UHFFFAOYSA-N 3-(trifluoromethyl)aniline Chemical compound NC1=CC=CC(C(F)(F)F)=C1 VIUDTWATMPPKEL-UHFFFAOYSA-N 0.000 claims description 3
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 claims description 3
- DHYHYLGCQVVLOQ-UHFFFAOYSA-N 3-bromoaniline Chemical compound NC1=CC=CC(Br)=C1 DHYHYLGCQVVLOQ-UHFFFAOYSA-N 0.000 claims description 3
- QZVQQUVWFIZUBQ-UHFFFAOYSA-N 3-fluoroaniline Chemical compound NC1=CC=CC(F)=C1 QZVQQUVWFIZUBQ-UHFFFAOYSA-N 0.000 claims description 3
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 claims description 3
- HSHNITRMYYLLCV-UHFFFAOYSA-N 4-methylumbelliferone Chemical compound C1=C(O)C=CC2=C1OC(=O)C=C2C HSHNITRMYYLLCV-UHFFFAOYSA-N 0.000 claims description 3
- KGVPNLBXJKTABS-UHFFFAOYSA-N hymexazol Chemical compound CC1=CC(O)=NO1 KGVPNLBXJKTABS-UHFFFAOYSA-N 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- AXNUZKSSQHTNPZ-UHFFFAOYSA-N 3,4-difluoroaniline Chemical compound NC1=CC=C(F)C(F)=C1 AXNUZKSSQHTNPZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 claims 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims 1
- 239000000546 pharmaceutical excipient Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 125000001113 thiadiazolyl group Chemical group 0.000 abstract description 2
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 50
- 238000002844 melting Methods 0.000 description 25
- 230000008018 melting Effects 0.000 description 25
- 239000000376 reactant Substances 0.000 description 23
- 239000011570 nicotinamide Substances 0.000 description 13
- 229960003966 nicotinamide Drugs 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 4
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 230000003385 bacteriostatic effect Effects 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- LLLVHTWJGWNRBD-UHFFFAOYSA-N 2-fluoropyridine-3-carboxylic acid Chemical class OC(=O)C1=CC=CN=C1F LLLVHTWJGWNRBD-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 description 2
- RAFAYWADRVMWFA-UHFFFAOYSA-N 4,6-dimethyl-1h-pyrimidine-2-thione Chemical compound CC1=CC(C)=NC(S)=N1 RAFAYWADRVMWFA-UHFFFAOYSA-N 0.000 description 2
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 2
- WRZOMWDJOLIVQP-UHFFFAOYSA-N 5-Chloro-ortho-toluidine Chemical compound CC1=CC=C(Cl)C=C1N WRZOMWDJOLIVQP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000005730 Azoxystrobin Substances 0.000 description 2
- 239000005807 Metalaxyl Substances 0.000 description 2
- 229920001213 Polysorbate 20 Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- WFDXOXNFNRHQEC-GHRIWEEISA-N azoxystrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1OC1=CC(OC=2C(=CC=CC=2)C#N)=NC=N1 WFDXOXNFNRHQEC-GHRIWEEISA-N 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- ZQEIXNIJLIKNTD-UHFFFAOYSA-N methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate Chemical compound COCC(=O)N(C(C)C(=O)OC)C1=C(C)C=CC=C1C ZQEIXNIJLIKNTD-UHFFFAOYSA-N 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 229960003512 nicotinic acid Drugs 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 2
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BKBSMMUEEAWFRX-NBVRZTHBSA-N (E)-flumorph Chemical compound C1=C(OC)C(OC)=CC=C1C(\C=1C=CC(F)=CC=1)=C\C(=O)N1CCOCC1 BKBSMMUEEAWFRX-NBVRZTHBSA-N 0.000 description 1
- QNBTYORWCCMPQP-JXAWBTAJSA-N (Z)-dimethomorph Chemical compound C1=C(OC)C(OC)=CC=C1C(\C=1C=CC(Cl)=CC=1)=C/C(=O)N1CCOCC1 QNBTYORWCCMPQP-JXAWBTAJSA-N 0.000 description 1
- VBLXCTYLWZJBKA-UHFFFAOYSA-N 2-(trifluoromethyl)aniline Chemical compound NC1=CC=CC=C1C(F)(F)F VBLXCTYLWZJBKA-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- UHGULLIUJBCTEF-UHFFFAOYSA-N 2-aminobenzothiazole Chemical compound C1=CC=C2SC(N)=NC2=C1 UHGULLIUJBCTEF-UHFFFAOYSA-N 0.000 description 1
- KQOIBXZRCYFZSO-UHFFFAOYSA-N 3,5-difluoroaniline Chemical compound NC1=CC(F)=CC(F)=C1 KQOIBXZRCYFZSO-UHFFFAOYSA-N 0.000 description 1
- HLNYUNAAFVNAMI-UHFFFAOYSA-N 3-(chloromethyl)-2-fluoropyridine Chemical compound FC1=NC=CC=C1CCl HLNYUNAAFVNAMI-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 239000005740 Boscalid Substances 0.000 description 1
- 239000005761 Dimethomorph Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 1
- 229940118790 boscalid Drugs 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- IBBMAWULFFBRKK-UHFFFAOYSA-N picolinamide Chemical class NC(=O)C1=CC=CC=N1 IBBMAWULFFBRKK-UHFFFAOYSA-N 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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)
- Pyridine Compounds (AREA)
Abstract
本发明提供了一组2-氟-3-吡啶甲酰化合物,该化合物通式为
Description
技术领域
本发明属于农药领域,技术方案涉及一组2-氟-3-吡啶甲酰化合物,具体涉及一组2-氟-3-吡啶甲酰衍生物及其制备方法和以其为活性成分的杀菌剂应用。
背景技术
酰胺类化合物在农用杀菌剂中占有重要地位,如甲霜灵、高效甲霜灵、烯酰吗啉、氟吗啉、啶酰菌胺等。我们对吡啶酰胺类化合物结构进行了深入的研究分析,将氟原子引入吡啶环,以2-氟-3-吡啶甲酰氯为母体,分别与不同的芳香胺反应,合成了系列2-氟-3-吡啶甲酰化合物。新化合物作为杀菌剂生产时比较环保,利于产业化而服务“三农”。
发明内容
本发明的目的是提供一组2-氟-3-吡啶甲酰化合物,结构式如式I所示:
其中,X选自NH、S或O;R基团选自苯基衍生物、萘基衍生物或其他芳香性杂环基衍生物。
具体的,式I中X-R取代基团选自3-甲基苯胺基、4-甲基苯胺基、2,6-二甲基苯胺基、2-硝基苯胺基、4-硝基苯胺基、2-羟基苯胺基、3-羟基苯胺基、4-羟基苯胺基、3-溴苯胺基、2,4-二氯苯胺基、3,5-二氯苯胺基、2-氟苯胺基、3-氟苯胺基、3,4-二氟苯胺基、2-三氟甲基苯胺基、3-三氟甲基苯胺基、1-萘胺基、2-巯基-4,6-二甲基嘧啶基、3-羟基-5-甲基异噁唑基、7-羟基-4-甲基香豆素基、2-甲基-5-氯苯胺基、2-氨基-5-甲基-3,4-噻二唑基、2-氨基-5-乙基-3,4-噻二唑基或2-氨基苯并噻唑基中的任意一种。
再具体的,式I所示化合物为表1中的任意一种。
表1本发明提供的2-氟-3-吡啶甲酰化合物
本发明的再一个目的是提供所述化合物的制备方法,如下所示:
反应方程式:
包括以下步骤:在-2℃~2℃温度下,将2-氟-3-吡啶甲酰氯的惰性溶剂溶液滴加入RXH和K2CO3的惰性溶剂溶液中,滴加完毕后,升至室温下反应,反应完毕后抽滤、去除反应溶剂,经重结晶纯化后即得所述化合物。
具体的,所述RXH选自3-甲基苯胺、4-甲基苯胺、2,6-二甲基苯胺、2-硝基苯胺、4-硝基苯胺、2-羟基苯胺、3-羟基苯胺、4-羟基苯胺、3-溴苯胺、2,4-二氯苯胺、3,5-二氯苯胺、2-氟苯胺、3-氟苯胺、3,4-二氟苯胺、2-三氟甲基苯胺、3-三氟甲基苯胺、1-萘胺、2-巯基-4,6-二甲基嘧啶、3-羟基-5-甲基异噁唑、7-羟基-4-甲基香豆素、2-甲基-5-氯苯胺、2-氨基-5-甲基-3,4-噻二唑、2-氨基-5-乙基-3,4-噻二唑或2-氨基苯并噻唑中的任意一种。
具体的,所述2-氟-3-吡啶甲酰氯、RXH和K2CO3的摩尔质量比为1:1:1。
具体的,所述惰性溶剂为乙腈、氯仿或甲苯。
本发明的另一个目的是提供所述2-氟-3-吡啶甲酰化合物为农用杀菌剂应用。
本发明的有益效果是:本发明所提供的2-氟-3-吡啶甲酰化合物可用于防治农业病害,部分化合物具有抑制病原菌生长的活性,并可取得很好的效果。
本发明提供的2-氟-3-吡啶甲酰化合物用于防治农业病害是本发明的重要特征之一。
本发明所述新化合物制备过程中产生的“三废”较少,易于处理,作为杀菌剂农药生产时比较环保。
具体实施方式
本发明通过特定制备和生物活性测定实施例具体的说明2-氟-3-吡啶甲酰化合物的制备和生物活性,所述实施例仅用于具体的说明本发明而非限制本发明。
下述实施例中所使用的实验方法如无特殊说明,均为常规方法。
下述实施例中所用的材料、试剂等,如无特殊说明,均可从商业途径得到。
实施例12-氟-3-吡啶甲酰氯的制备
在装有电磁搅拌、温度计和回流管的250mL三口瓶中加入0.05mol2-氟-3-吡啶甲酸、80ml苯,室温滴加0.06mol的氯化亚砜,然后加热至回流,保温反应直至反应液澄清,减压蒸馏出溶剂和未反应的氯化亚砜,冷却至室温,得到白色固体2-氟烟酰氯7.55克,收率为94.67%。
实施例2N-(3-甲基苯基)-2-氟-3-吡啶甲酰胺(Z110615)的制备
在装有温度计和搅拌子的100mL三口瓶中,加入0.01mol的3-甲基苯胺,0.01molK2CO3和30mL甲苯,0~5℃温度下滴加10mL的0.01mol的2-氟烟酰氯的甲苯溶液,控制滴加速度,防止反应液出现急剧升温现象;滴加完毕升至室温下反应,TLC跟踪反应(展开液:乙酸乙酯和石油醚7:3比例的混合溶液),约5小时反应完毕,抽滤,滤液脱溶,制得目标物粗品。甲苯重结晶,熔点149.9~150.7℃,收率90.5%。
实施例3N-(4-甲基苯基)-2-氟-3-吡啶甲酰胺(Z110616)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为4-甲基苯胺。熔点185.9~186.5℃,收率91.1%。
实施例4N-(2,6-二甲基苯基)-2-氟-3-吡啶甲酰胺(Z110826)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2,6-二甲基苯胺。乙腈重结晶,熔点142.7~143.4℃,收率91.0%。
实施例5N-(2-硝基苯基)-2-氟-3-吡啶甲酰胺(Z110626)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-硝基苯胺。乙醇和石油醚(体积比2:1)混合液重结晶,熔点152.7~153.1℃,收率65.1%。
实施例6N-(4-硝基苯基)-2-氟-3-吡啶甲酰胺(Z110707)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为4-硝基苯胺。无水乙醇重结晶,熔点209.3~210.3℃,收率60.6%。
实施例7N-(2-羟基苯基)-2-氟-3-吡啶甲酰胺(Z110628)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-羟基苯胺。乙腈重结晶,熔点158.8~158.9℃,收率78.2%。
实施例8N-(3-羟基苯基)-2-氟-3-吡啶甲酰胺(Z111025)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3-羟基苯胺。正丙醇重结晶,熔点183.6~183.9℃,收率71.1%。
实施例9N-(4-羟基苯基)-2-氟-3-吡啶甲酰胺(Z110627)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为4-羟基苯胺。乙腈重结晶,熔点196.9~197.1℃,收率81.1%。
实施例10N-(3-溴苯基)-2-氟-3-吡啶甲酰胺(Z110830)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3-溴苯胺。熔点196.9~197.1℃,收率81.1%。
实施例11N-(2,4-二氯苯基)-2-氟-3-吡啶甲酰胺(Z111008)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2,4-二氯苯胺。熔点170.2~170.4℃,收率85.5%。
实施例12N-(3,5-二氯苯基)-2-氟-3-吡啶甲酰胺(Z110706)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3,5-二氯苯胺。乙醇重结晶,熔点125.8~127.1℃,收率65.7%。
实施例13N-(2-氟苯基)-2-氟-3-吡啶甲酰胺(Z111006)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-氟苯胺。熔点125.8~127.1℃,收率65.7%。
实施例14N-(3-氟苯基)-2-氟-3-吡啶甲酰胺(Z111007)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3-氟苯胺。熔点83.8~84.2℃,收率82.3%。
实施例15N-(3,5-二氟苯基)-2-氟-3-吡啶甲酰胺(Z110901)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3,5-二氟苯胺。熔点126.0~127.3℃,收率72.6%。
实施例16N-(2-三氟甲基苯基)-2-氟-3-吡啶甲酰胺(Z110829)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-三氟甲基苯胺。乙醇重结晶,熔点161.2~162.1℃,收率77.6%。
实施例17N-(3-三氟甲基苯基)-2-氟-3-吡啶甲酰胺(Z110830a)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3-三氟甲基苯胺。熔点117.0~117.5℃,收率71.6%。
实施例18N-(1-萘基)-2-氟-3-吡啶甲酰胺(Z110617)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为1-氨基萘。熔点173.6~173.8℃,收率82.1%。
实施例19S-(4,6-二甲基嘧啶基)-2-氟-3-吡啶硫代甲酸酯(Z111118)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-巯基-4,6-二甲基嘧啶。熔点137.8-138.3℃,收率44.6%。
实施例202-氟-3-吡啶甲酸(5-甲基异噁唑基)酯(Z120104)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为3-羟基-5-甲基异噁唑。熔点110.3-112.1℃,收率75.0%。
实施例212-氟-3-吡啶甲酸(4-甲基香豆素基)酯(Z110617)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为7-羟基-4-甲基香豆素。熔点197.8-198.2℃,收率75.3%。
实施例22N-(2-甲基-5-氯苯基)-2-氟烟酰胺(Q130502)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-甲基-5-氯苯胺。熔点196.1-196.4℃,收率60.1%。
实施例23N-(5-甲基-3,4-噻二唑基)-2-氟烟酰胺(Q120521)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-氨基-5-甲基-3,4-噻二唑;乙醇重结晶,目标物熔点前分解,收率77.9%。
实施例24N-(5-乙基-3,4-噻二唑基)-2-氟烟酰胺(Q120523)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-氨基-5-乙基-3,4-噻二唑;乙醇重结晶,熔点182.3-182.9℃,收率47.9%。
实施例25N-(苯并噻唑基)-2-氟烟酰胺(Q120528)的制备
制备过程:同实施例2,不同之处有:将反应物3-甲基苯胺替换为2-氨基-苯并噻唑;氯苯重结晶,熔点243.1-246.7℃,收率58.0%。
实施例26实施例2-25所制备化合物的理化参数测定和化学结构鉴定
测定实施例2-25所制备化合物的熔点、1H-NMR和IR,其化学结构式和理化参数见表2、表3和表4。
表2实施例2-25所制备的2-氟-3-吡啶甲酰化合物物理化学性质及收率
表3实施例2-25所制备的2-氟-3-吡啶甲酰化合物核磁共振氢谱数据
表4实施例2-25所制备的2-氟-3-吡啶甲酰化合物红外光谱数据
| 编号 | 红外光谱(特征吸收峰)数据(IR) |
| Z110615 | IR(KBr)v:3228,3074,1651,1581,1440,1133,1026cm-1 |
| Z110616 | IR(KBr)v:3245,3116,3050,1652,1602,1395,1142cm-1 |
| Z110826 | IR(KBr)v:3216,3033,1648,1577,1528,1465,1441,1146,1059cm-1 |
| Z110626 | IR(KBr)v:3323,1689,1582,1494,1337,1146,1063,860cm-1 |
| Z110707 | IR(KBr)v:3265,3211,1698,1614,1503,1403,1142,1063cm-1 |
| Z110628 | IR(KBr)v:3361,1644,1544,1449,1287,1233,1047cm-1 |
| Z111025 | IR(KBr)v:3311,1660,1448,1398,1228,1158,1133,1062cm-1 |
| Z110627 | IR(KBr)v:3261,1648,1525,1225,1146,1067cm-1 |
| Z110830 | IR(KBr)v:3236,3062,1681,1590,1532,1465,1411,1150,1063,686,650cm-1 |
| Z111008 | IR(KBr)v:3241,1660,1586,1519,1474,1378,1150,1096,1067,719cm-1 |
| Z110706 | IR(KBr)v:3531,3353,1677,1594,1540,1441,1287,1150,1067,756cm-1 |
| Z111006 | IR(KBr)v:3191,3058,1660,1582,1499,1441,1208,1100,1063cm-1 |
| Z111007 | IR(KBr)v:3253,3070,1685,1611,1553,1490,1403,1154,1129,1063cm-1 |
| Z110901 | IR(KBr)v:3261,3220,3054,1689,1631,1507,1436,1204,1179,1129,1067cm-1 |
| Z110829 | IR(KBr)v:3149,1660,1577,1403,1316,1163,1117,1059cm-1 |
| Z110830a | IR(KBr)v:3261,3203,1681,1577,1436,1333,1266,1134,1067cm-1 |
| Z110617 | IR(KBr)v:3257,3050,1648,1573,1528,1499,1146,1067cm-1 |
| Z111119 | IR(KBr)v:3224,3137,2838,1669,1602,1548,1499,1435,1167,1125,1063cm-1 |
| Z120104 | IR(KBr)v:3137,3046,1718,16311577cm-1 |
| Z120107 | IR(KBr)v:3058,1743,1623,1411cm-1 |
| Q130502 | IR(KBr)v:3236,2950,1561,1436,1337,1121,1071,918,781,719cm-1 |
| Q120521 | IR(KBr)v:3141,1685,1582,1540,1403,1316,1134cm-1 |
| Q120523 | IR(KBr)v:3137,2988,2934,1685,1540,1399,1316cm-1 |
| Q120528 | IR(KBr)v:3162,3066,1681,1561,1441,1395,1300,1258cm-1 |
由表3和表4可见,实施例2-25所制备的2-氟-3-吡啶甲酰化合物的1H-NMR显示与其结构相应的化学位移、H的数目与其结构吻合,IR出现相应的骨架吸收峰。
实施例27实施例2-25所制备的2-氟-3-吡啶甲酰化合物对7种常见代表性病害病原的抑菌活性测定
(1)PDA培养基制备:将200g马铃薯去皮切块,加1000mL蒸馏水,煮沸10-20min。用纱布过滤,补加蒸馏水至1000mL。加入20g葡萄糖和17g琼脂,加热融化,分装,高压蒸汽灭菌2h,备用。
(3)测定方法:采用菌丝生长速率法(一定时间内菌落直径的大小)测定化合物的抑菌活性。在离心管中准确称取5mg供试目标化合物,先用适量丙酮溶解,再加入计算量的含有1%吐温20乳化剂的水溶液,稀释成1000mg/L的药液。取1mL药液加入9mL培养基中摇匀,配制成100mg/L的含药培养基,均匀倒入培养皿。同时添加不含共试目标化合物、含有相同量的丙酮及吐温20乳化剂培养基的培养皿做空白对照。用灭菌的打孔器(直径4mm)在生长良好,无污染,长势均匀菌落边缘打取菌饼,在无菌条件下接入含药培养基中心(每个培养皿接种一个菌饼),盖上皿盖,皿盖朝下,每处理重复3次。将培养基置于25℃恒温培养箱中培养,待对照培养皿中菌落直径扩展到4-5cm后用十字交叉法测量各处理菌饼扩展直径,求平均值,与空白对照比较计算相对抑菌率。
(4)抑菌率的计算:
菌落增长直径(mm)=菌落测量直径(mm)-菌饼直径(mm)
相对抑制率(%)=[对照菌落增长直径(mm)-含药培养基上菌落增长直径(mm)]/对照菌落增长直径(mm)×100
按照上述方法,测定实施例2-25所制备的2-氟-3-吡啶甲酰化合物对七种常见代表性病害病原的抑菌效果,测定结果见表5(表中数据为各化合物在100mg/L时对病原菌生长的抑制百分率)。
其中,嘧菌酯为对照农药。
表5实施例2-25所制备的2-氟-3-吡啶甲酰化合物杀菌活性
从表5中数据看出,实施例2-25所制备化合物在100mg/L浓度下,对所选七种病原菌大多数具有不同程度的抑菌活性,其中Z110628对苹果腐烂病菌的抑菌率分别达到100.00%、Z120107对苹果炭疽病菌的抑菌率达到85.07%、Q120528对梨黑斑病菌的抑菌率达到98.03%,抑菌率高于对照农药嘧菌酯。
Claims (8)
1.一组2-氟-3-吡啶甲酰化合物,结构式如下表所示:
2.权利要求1所述化合物的制备方法,包括以下步骤:在-2℃~2℃温度下,将2-氟-3-吡啶甲酰氯的乙腈或氯仿或甲苯溶液滴加入RXH和K2CO3的乙腈或氯仿或甲苯溶液中,滴加完毕后,升至室温下反应,反应完毕后抽滤、去除反应溶剂,经重结晶纯化后即得所述化合物,所述RXH选自3-羟基苯胺、4-羟基苯胺、3-溴苯胺、2,4-二氯苯胺、3,5-二氯苯胺、2-氟苯胺、3-氟苯胺、3,4-二氟苯胺、2-三氟甲基苯胺、3-三氟甲基苯胺、1-萘胺、3-羟基-5-甲基异噁唑、7-羟基-4-甲基香豆素中的任意一种。
3.根据权利要求2所述的制备方法,其特征在于:所述2-氟-3-吡啶甲酰氯、RXH和K2CO3的摩尔质量比为1∶1∶1。
4.权利要求1所述的2-氟-3-吡啶甲酰化合物在防治农作物农业病害中的应用。
5.权利要求1所述的2-氟-3-吡啶甲酰化合物在抑制病原菌生长或杀灭病原菌的应用,其中所述病原菌引起的疾病不包括人体或动物体的疾病。
6.权利要求1所述的2-氟-3-吡啶甲酰化合物在制备抑制病原菌生长或杀灭病原菌药物中的应用,其中所述病原菌引起的疾病不包括人体或动物体的疾病。
7.一种农用组合物,其包含0.1~99.9重量%的权利要求1中任一所述化合物以及农药学上可接受的载体和/或赋形剂。
8.根据权利要求7所述的农用组合物的用途,其特征在于:作为农用杀菌剂的应用。
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| CN106749205B (zh) * | 2017-01-10 | 2019-03-29 | 青岛科技大学 | 一种吡啶乙氧基香豆素类植物生长调节剂 |
| TW202527838A (zh) * | 2023-09-20 | 2025-07-16 | 日商組合化學工業股份有限公司 | 菸鹼醯胺衍生物及農園藝用植物病害防治劑 |
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