CN113387926A - 一种杂环羧酸酯类化合物及其作为除草剂的用途 - Google Patents
一种杂环羧酸酯类化合物及其作为除草剂的用途 Download PDFInfo
- Publication number
- CN113387926A CN113387926A CN202010174420.7A CN202010174420A CN113387926A CN 113387926 A CN113387926 A CN 113387926A CN 202010174420 A CN202010174420 A CN 202010174420A CN 113387926 A CN113387926 A CN 113387926A
- Authority
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- China
- Prior art keywords
- radical
- alkyl
- alkoxy
- group
- heterocyclic ring
- 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.)
- Granted
Links
- -1 Heterocyclic carboxylic ester compound Chemical class 0.000 title claims abstract description 196
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 22
- 239000004009 herbicide Substances 0.000 title abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 70
- 125000001424 substituent group Chemical group 0.000 claims abstract description 29
- 241000196324 Embryophyta Species 0.000 claims abstract description 21
- 150000003254 radicals Chemical class 0.000 claims description 267
- 125000005842 heteroatom Chemical group 0.000 claims description 64
- 229910052736 halogen Inorganic materials 0.000 claims description 56
- 150000002367 halogens Chemical class 0.000 claims description 56
- 229910052739 hydrogen Inorganic materials 0.000 claims description 48
- 239000001257 hydrogen Substances 0.000 claims description 48
- 125000001931 aliphatic group Chemical group 0.000 claims description 40
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 35
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 35
- 125000000623 heterocyclic group Chemical group 0.000 claims description 33
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 32
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 28
- 125000001188 haloalkyl group Chemical group 0.000 claims description 22
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 20
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 16
- 150000002431 hydrogen Chemical class 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 125000004737 (C1-C6) haloalkoxy group Chemical group 0.000 claims description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 10
- 125000001072 heteroaryl group Chemical group 0.000 claims description 10
- 125000004741 (C1-C6) haloalkylsulfonyl group Chemical group 0.000 claims description 8
- 125000006771 (C1-C6) haloalkylthio group Chemical group 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 6
- 125000000304 alkynyl group Chemical group 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- 229930192474 thiophene Chemical group 0.000 claims description 5
- 125000006766 (C2-C6) alkynyloxy group Chemical group 0.000 claims description 4
- 125000006643 (C2-C6) haloalkenyl group Chemical group 0.000 claims description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 4
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical group C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 claims description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 4
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 4
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 4
- 125000005059 halophenyl group Chemical group 0.000 claims description 4
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000003226 pyrazolyl group Chemical group 0.000 claims description 4
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 claims description 4
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 2
- XBYRMPXUBGMOJC-UHFFFAOYSA-N 1,2-dihydropyrazol-3-one Chemical compound OC=1C=CNN=1 XBYRMPXUBGMOJC-UHFFFAOYSA-N 0.000 claims description 2
- CXWGKAYMVASWDQ-UHFFFAOYSA-N 1,2-dithiane Chemical compound C1CCSSC1 CXWGKAYMVASWDQ-UHFFFAOYSA-N 0.000 claims description 2
- JGRCHNVLXORPNM-UHFFFAOYSA-N 1,2-oxazol-4-one Chemical compound O=C1CON=C1 JGRCHNVLXORPNM-UHFFFAOYSA-N 0.000 claims description 2
- CIISBYKBBMFLEZ-UHFFFAOYSA-N 1,2-oxazolidine Chemical compound C1CNOC1 CIISBYKBBMFLEZ-UHFFFAOYSA-N 0.000 claims description 2
- UEFCKYIRXORTFI-UHFFFAOYSA-N 1,2-thiazolidin-3-one Chemical compound O=C1CCSN1 UEFCKYIRXORTFI-UHFFFAOYSA-N 0.000 claims description 2
- CZSRXHJVZUBEGW-UHFFFAOYSA-N 1,2-thiazolidine Chemical compound C1CNSC1 CZSRXHJVZUBEGW-UHFFFAOYSA-N 0.000 claims description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 claims description 2
- KCOPAESEGCGTKM-UHFFFAOYSA-N 1,3-oxazol-4-one Chemical group O=C1COC=N1 KCOPAESEGCGTKM-UHFFFAOYSA-N 0.000 claims description 2
- OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical compound C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 claims description 2
- VPVXHAANQNHFSF-UHFFFAOYSA-N 1,4-dioxan-2-one Chemical compound O=C1COCCO1 VPVXHAANQNHFSF-UHFFFAOYSA-N 0.000 claims description 2
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical group O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 claims description 2
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical group C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 2
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 claims description 2
- ZPSJGADGUYYRKE-UHFFFAOYSA-N 2H-pyran-2-one Chemical compound O=C1C=CC=CO1 ZPSJGADGUYYRKE-UHFFFAOYSA-N 0.000 claims description 2
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 claims description 2
- AGIJRRREJXSQJR-UHFFFAOYSA-N 2h-thiazine Chemical compound N1SC=CC=C1 AGIJRRREJXSQJR-UHFFFAOYSA-N 0.000 claims description 2
- QXDOFVVNXBGLKK-UHFFFAOYSA-N 3-Isoxazolidinone Chemical compound OC1=NOCC1 QXDOFVVNXBGLKK-UHFFFAOYSA-N 0.000 claims description 2
- GUUULVAMQJLDSY-UHFFFAOYSA-N 4,5-dihydro-1,2-thiazole Chemical compound C1CC=NS1 GUUULVAMQJLDSY-UHFFFAOYSA-N 0.000 claims description 2
- WEDKTMOIKOKBSH-UHFFFAOYSA-N 4,5-dihydrothiadiazole Chemical compound C1CN=NS1 WEDKTMOIKOKBSH-UHFFFAOYSA-N 0.000 claims description 2
- WRYCSMQKUKOKBP-UHFFFAOYSA-N Imidazolidine Chemical compound C1CNCN1 WRYCSMQKUKOKBP-UHFFFAOYSA-N 0.000 claims description 2
- 229910004749 OS(O)2 Inorganic materials 0.000 claims description 2
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical group C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 claims description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 claims description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 2
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 2
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical compound C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 claims description 2
- JZFICWYCTCCINF-UHFFFAOYSA-N Thiadiazin Chemical compound S=C1SC(C)NC(C)N1CCN1C(=S)SC(C)NC1C JZFICWYCTCCINF-UHFFFAOYSA-N 0.000 claims description 2
- YPWFISCTZQNZAU-UHFFFAOYSA-N Thiane Chemical compound C1CCSCC1 YPWFISCTZQNZAU-UHFFFAOYSA-N 0.000 claims description 2
- LOZWAPSEEHRYPG-UHFFFAOYSA-N dithiane Natural products C1CSCCS1 LOZWAPSEEHRYPG-UHFFFAOYSA-N 0.000 claims description 2
- 239000001963 growth medium Substances 0.000 claims description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 2
- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical compound C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 claims description 2
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 claims description 2
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 claims description 2
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 2
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 claims description 2
- USPWKWBDZOARPV-UHFFFAOYSA-N pyrazolidine Chemical compound C1CNNC1 USPWKWBDZOARPV-UHFFFAOYSA-N 0.000 claims description 2
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 claims description 2
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 claims description 2
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical group C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 claims description 2
- 150000003536 tetrazoles Chemical class 0.000 claims description 2
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical group C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 claims description 2
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 2
- 239000013543 active substance Substances 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 21
- 239000002904 solvent Substances 0.000 description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical group ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 244000304962 green bristle grass Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- 241000192043 Echinochloa Species 0.000 description 3
- SAIVKFBJCGPWJN-UHFFFAOYSA-N OC=1N(N=C(C=1C(=O)C1=C(C(=C(S(=O)(=O)C)C=C1)COCCOC)Cl)C)C Chemical compound OC=1N(N=C(C=1C(=O)C1=C(C(=C(S(=O)(=O)C)C=C1)COCCOC)Cl)C)C SAIVKFBJCGPWJN-UHFFFAOYSA-N 0.000 description 3
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 3
- 240000003307 Zinnia violacea Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- MWFMGBPGAXYFAR-UHFFFAOYSA-N 2-hydroxy-2-methylpropanenitrile Chemical compound CC(C)(O)C#N MWFMGBPGAXYFAR-UHFFFAOYSA-N 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- YQZRVHWGSMCDOU-UHFFFAOYSA-N COCCOCC1=C(C=CC(=C1Cl)C(=O)Cl)S(=O)(=O)C Chemical compound COCCOCC1=C(C=CC(=C1Cl)C(=O)Cl)S(=O)(=O)C YQZRVHWGSMCDOU-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- QIQITDHWZYEEPA-UHFFFAOYSA-N thiophene-2-carbonyl chloride Chemical compound ClC(=O)C1=CC=CS1 QIQITDHWZYEEPA-UHFFFAOYSA-N 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- JTOMQXXKQNNQIM-UHFFFAOYSA-N 2,4-dimethyl-1,3-thiazole-5-carbonyl chloride Chemical compound CC1=NC(C)=C(C(Cl)=O)S1 JTOMQXXKQNNQIM-UHFFFAOYSA-N 0.000 description 1
- MQGBARXPCXAFRZ-UHFFFAOYSA-N 2,4-dimethyl-1,3-thiazole-5-carboxylic acid Chemical compound CC1=NC(C)=C(C(O)=O)S1 MQGBARXPCXAFRZ-UHFFFAOYSA-N 0.000 description 1
- JXPVQFCUIAKFLT-UHFFFAOYSA-N 2,5-dimethyl-1h-pyrazol-3-one Chemical compound CC1=CC(=O)N(C)N1 JXPVQFCUIAKFLT-UHFFFAOYSA-N 0.000 description 1
- KGTDTCQRESLDFF-UHFFFAOYSA-N 2-chloro-3-(2-methoxyethoxymethyl)-4-methylsulfonylbenzoic acid Chemical compound COCCOCC1=C(C=CC(=C1Cl)C(=O)O)S(=O)(=O)C KGTDTCQRESLDFF-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 241000219144 Abutilon Species 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- 241001072256 Boraginaceae Species 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 244000239348 Echinochloa crus galli var. praticola Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 235000002248 Setaria viridis Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000006450 cyclopropyl cyclopropyl group Chemical group 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 125000005980 hexynyl group Chemical group 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000006431 methyl cyclopropyl group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000005981 pentynyl group Chemical group 0.000 description 1
- UYMQWGLCXYHTES-UHFFFAOYSA-N phenyl(1h-pyrazol-5-yl)methanone Chemical class C=1C=CC=CC=1C(=O)C1=CC=NN1 UYMQWGLCXYHTES-UHFFFAOYSA-N 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-N thiophene-2-carboxylic acid Chemical compound OC(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Classifications
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- 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
- C07D401/06—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 carbon chain containing only aliphatic carbon atoms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- 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
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/713—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero atoms
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- A—HUMAN NECESSITIES
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- 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
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
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- 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
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- 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
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
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- 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
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
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- 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
- A01N43/86—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 six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
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- C07D401/14—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 three or more hetero rings
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- 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
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Abstract
本发明公开一种杂环羧酸酯类化合物及其作为除草剂的应用,所述化合物如通式(I)所示:
Description
技术领域
本发明属于除草剂领域。具体地说是一种杂环羧酸酯类化合物及其作为除草剂的应用。
背景技术
由于杂草种群的演替、变迁以及对化学农药抗药性的产生和迅速发展,人们对生态环境保护意识的不断加强,对化学农药污染、农药对非靶标生物影响的认识以及在农药生态环境中归宿问题的重视不断提高。随着世界耕地面积的逐渐减少、人口的不断增长及对粮食需求量的增加,迫使人们迅速发展农业生产技术、改进完善耕作制度,并需要不断发明新型的和改进的除草化合物和组合物。
WO0003993A1报道了某些苯甲酰吡唑类化合物具有除草活性,例如其中的21号化合物(KC):
如本发明所示的杂环羧酸酯类化合物未见公开。
发明内容
本发明的目的是提供一种结构新颖且对作物安全的杂环羧酸酯类化合物及其作为除草剂的应用。
为实现上述目的,本发明的技术方案如下:
一种杂环羧酸酯类化合物,化合物如通式I所示:
式中:
Q选自含有1-4个杂原子的5-6元芳杂环或脂杂环,所述芳杂环、脂杂环上的氢可被1-4个相同或不同的Z取代,且芳杂环不包含吡唑环;
Z选自卤素、硝基、氰基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷基、C3-C6环烷基、C3-C6卤代环烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C1-C6烷硫基C1-C3烷基、C1-C6卤代烷硫基C1-C3烷基、C1-C6烷基亚砜基C1-C3烷基、C1-C6卤代烷基亚砜基C1-C3烷基、C1-C6烷基砜基C1-C3烷基、C1-C6卤代烷基砜基C1-C3烷基、未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C1-C6烷氧基或C1-C6卤代烷氧基;
X1选自氢、氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基、C3-C6环烷基C1-C3烷基、C3-C6环烷基C1-C3烷氧基、C3-C6环烷基氧基、C2-C6烯基、C2-C6炔基、C2-C6烯基磺酰基、C2-C6炔基磺酰基、C2-C6烯基氧基、C2-C6炔基氧基、C2-C6烯基硫基、C2-C6炔基硫基、苯基、苯基磺酰基、苯基氧基、苯基硫基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基或C3-C6环烷基;
W选自N或CX2;
X2选自氢、氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1亚磺酰基C1-C6烷基、Y1磺酰基C1-C6烷基、C(O)Y1、C(O)OY1、OC(O)OY1、N(Y1)C(O)OY2、C(O)N(Y1)Y2、N(Y1)C(O)N(Y1)Y2、OC(O)N(Y1)Y2、C(O)N(Y1)OY2、N(Y1)S(O)2Y2、N(Y1)C(O)Y2、OS(O)2Y1、CH=NOY1、C1-C6烷基-CH=NOY1、C1-C6烷基-O-N=C(Y1)Y2、苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基、C3-C6环烷氧基、C2-C6烯基、C2-C6炔基、苯基或卤代苯基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C1-C6烷氧基C1-C6烷基、C2-C6烯基、C2-C6炔基、苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基、C3-C6环烷氧基、C2-C6烯基、C2-C6炔基、苯基或卤代苯基;
X3选自氢、氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基、C3-C6环烷基C1-C3烷基、C3-C6环烷基C1-C3烷氧基、C3-C6环烷基氧基、C2-C6烯基、C2-C6炔基、C2-C6烯基磺酰基、C2-C6炔基磺酰基、C2-C6烯基氧基、C2-C6炔基氧基、C2-C6烯基硫基、C2-C6炔基硫基、苯基、苯基氧基、苯基硫基、苯基磺酰基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基或C3-C6环烷基;
当W选自CX2时,X3不为C1-C6卤代烷基;
R1选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C1-C6烷硫基C1-C3烷基、C1-C6卤代烷硫基C1-C3烷基、C1-C6烷基亚砜基C1-C3烷基、C1-C6卤代烷基亚砜基C1-C3烷基、C1-C6烷基砜基C1-C3烷基或C1-C6卤代烷基砜基C1-C3烷基;
R2选自氢、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C3烷基、C1-C6烷氧基、C2-C6烯基、C2-C6炔基、未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C1-C6烷氧基或C1-C6卤代烷氧基。
所述优选化合物,通式I中:
Q选自含有1-4个杂原子的5-6元芳杂环或脂杂环,所述芳杂环、脂杂环上的氢可被1-4个相同或不同的Z取代,且,芳杂环不包含吡唑环;
Z选自卤素、硝基、氰基、C1-C6烷基或C1-C6卤代烷基;
X1选自卤素、C1-C6烷基磺酰基、C1-C6烷基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环、所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基取代基选自卤素、C1-C6烷基或C3-C6环烷基;
W选自N或CX2;
X2选自氢、氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1磺酰基C1-C6烷基、C(O)Y1、C(O)OY1、CH=NOY1、C1-C6烷基-CH=NOY1、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基C1-C6烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
X3选自卤素、C1-C6烷基磺酰基、C1-C6烷硫基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
R1选自C1-C6烷基、C2-C6烯基、C2-C6炔基、C1-C6烷基磺酰基、C1-C6烷硫基C1-C3烷基或C1-C6烷基砜基C1-C3烷基;
R2选自氢、C1-C6烷基或C1-C6卤代烷基。
所述进一步优选化合物,通式I中:
Q选自呋喃、四氢呋喃、噻吩、四氢噻吩、噁唑、噁唑啉、噁唑啉酮、噁唑烷、噁唑烷酮、噻唑、噻唑啉、噻唑啉酮、噻唑烷、噻唑烷酮、异噁唑、异噁唑啉、异噁唑啉酮、异噁唑烷、异噁唑烷酮、异噻唑、异噻唑啉、异噻唑啉酮、异噻唑烷、异噻唑烷酮、噁二唑、噻二唑、吡咯、四氢吡咯、咪唑、咪唑啉、咪唑啉酮、咪唑烷、咪唑烷酮、吡唑啉、吡唑啉酮、吡唑烷、吡唑烷酮、三氮唑、四氮唑、二噁茂烷、二硫茂烷、吡喃、四氢吡喃、吡喃酮、二氧六环、噻喃、四氢噻喃、噁噻烷、二噻烷、吡啶、吡嗪、嘧啶、哒嗪、三嗪、四嗪、噁嗪、噁嗪酮、噁二嗪、噻嗪、噻嗪酮、噻二嗪、哌嗪或吗啉,上述环上的氢可被1-4个相同或不同的Z取代;
Z选自卤素、氰基、硝基、C1-C6烷基或C1-C6卤代烷基;
X1选自卤素、C1-C6烷基磺酰基、C1-C6烷基、C1-C6烷氧基C1-C3烷基或C1-C6烷氧基C1-C3烷氧基C1-C3烷基;
W选自CX2;
X2选自Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1磺酰基C1-C6烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
Y1、Y2分别独立的选自C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
X3选自卤素或C1-C6烷基磺酰基;
R1选自C1-C6烷基、C1-C3烷基磺酰基或C1-C3烷基砜基C1-C3烷基;
R2选自氢、C1-C3烷基或C1-C3卤代烷基。
所述再进一步优选化合物,通式I中:
Q选自呋喃、噻吩、噁唑、噻唑或噻二唑,上述环上的氢可被1-4个相同或不同的Z取代;
Z选自氰基、硝基、卤素、C1-C3烷基或C1-C3卤代烷基;
X1选自卤素、C1-C3烷基磺酰基、C1-C3烷基、C1-C3烷氧基C1-C3烷基或C1-C3烷氧基C1-C3烷氧基C1-C3烷基;
W选自CX2;
X2选自Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C3烷基、Y1硫基C1-C3烷基、Y1Y2氨基C1-C3烷基、Y1磺酰基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
Y1、Y2分别独立的选自C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
X3选自卤素或C1-C3烷基磺酰基;
R1选自C1-C3烷基、C1-C3烷基磺酰基或C1-C3烷基砜基C1-C3烷基;
R2选自氢、C1-C3烷基或C1-C3卤代烷基。
上面给出的通式I化合物的定义中,汇集所用术语定义如下:
烷基是指直链或支链形式,例如甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、特丁基、正戊基、异戊基、正己基等基团。环烷基是指包括环状链形式,例如环丙基、甲基环丙基、环丙基环丙基、环丁基、环戊基、环己基等基团。烯基是指直链或支链烯基,如1-丙烯基、2-丙烯基、丁烯基、戊烯基和已烯基等基团。炔基是指直链或支链炔基,如1-丙炔基、2-丙炔基、丁炔基、戊炔基和己炔基等基团。烷氧基是指烷基末端连有氧原子的基团,例如甲氧基、乙氧基、正丙氧基、异丙氧基、特丁氧基等。含有1-4个杂原子的5-7元脂杂环是指含有1-4个杂原子的5-7元没有芳香特征的杂环化合物,如环氧乙烷、四氢呋喃、咪唑啉酮、己内酰胺等。含有1-4个杂原子的5-7元芳杂环是指含有1-4个杂原子的5-7元具有芳香特征的杂环化合物,如呋喃、噻吩、吡啶等。
本发明的通式化合物I可由如下方法制备:
通式II化合物与通式III化合物在适宜的溶剂中、温度为-10℃到适宜的溶剂的沸点下反应0.5-48小时制得目标化合物I。
适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、己烷、苯、甲苯、乙酸乙酯、乙腈、乙酸、四氢呋喃、二氧六环、N,N-二甲基甲酰胺或二甲基亚砜等。
加入适宜的碱类物质对反应有利。适宜的碱选自有机碱如三乙胺、N,N-二甲基苯胺或吡啶等,或无机碱如氢氧化钠、氢氧化钾、碳酸钠、碳酸氢钠、碳酸钾、甲醇钠、叔丁醇钠或叔丁醇钾等。
通式III化合物可由相应的酸制得,酸有市售或参考WO2013056684中的操作制得。
通式II化合物的制备方法如下:
上式中通式IV,在碱和催化剂的作用下在适宜的溶剂中、温度为-10℃至适宜的溶剂的沸点下反应0.5-48小时,制得通式II化合物;适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、己烷、苯、甲苯、乙酸乙酯、乙腈、乙酸、四氢呋喃、二氧六环、N,N-二甲基甲酰胺或二甲基亚砜等。适宜的碱选自碳酸钠、碳酸钾或三乙胺等。适宜的催化剂选自碳酸钠、碳酸钾、丙酮氰醇、叠氮化物、叠氮季铵盐、金属氰化物或DMAP等。
通式IV化合物的制备方法如下:
通式V化合物与通式VI(有市售或参考文献EP0240001描述的方法制备)化合物在适宜的溶剂中、温度为-10℃到适宜的溶剂的沸点下反应0.5-24小时制得通式IV化合物。适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、氯仿、四氯化碳、己烷、苯、甲苯、乙酸乙酯、乙腈、乙酸、四氢呋喃、二氧六环、N,N-二甲基甲酰胺或二甲基亚砜等。
加入适宜的碱类物质对反应有利。适宜的碱选自有机碱如三乙胺、N,N-二甲基苯胺或吡啶等,或无机碱如氢氧化钠、氢氧化钾、碳酸钠、碳酸氢钠、碳酸钾、甲醇钠、叔丁醇钠或叔丁醇钾等。
通式V化合物相应的原料羧酸(有市售或参考文献WO0017194描述的方法制备)与酰卤化试剂在适宜的溶剂中、温度为-10℃至适宜的溶剂的沸点下反应0.5-48小时制得通式V化合物。酰卤化试剂选自草酰氯、氯化亚砜、三氯氧磷、三氯化磷或五氯化磷等。适宜的溶剂选自二氯甲烷、1,2-二氯乙烷、己烷、苯、甲苯、乙腈、乙酸、二氧六环或液态的酰卤化试剂等。
本发明的通式I化合物具有除草活性,可用于农业上防治多种杂草。
本发明还包括以通式I化合物为活性组分的除草组合物。该除草组合物中活性组分的重量百分含量为1-99%。该除草组合物中还包括农业上可接受的载体。
本发明的除草组合物可以多种制剂的形式施用。通常将本发明的化合物溶解或分散于载体中配制成制剂以便作为除草剂使用时更易于分散。例如:这些化学制剂可被制成可湿性粉剂或乳油等。因此,在这些组合物中,至少加入一种液体或固体载体,并且通常需要加入适当的表面活性剂。
本发明还提供了防治杂草的实施方法,该方法包括将除草有效量的本发明的除草组合物施于所述杂草或所述杂草生长的场所或其生长介质的表面上。较为适宜有效剂量为每公顷1克到1000克,优选有效剂量为每公顷10克到500克。对于某些应用,可在本发明的除草组合物中加入一种或多种其它的除草剂,由此可产生附加的优点和效果。
本发明的化合物既可以单独使用也可以和其它已知的杀虫剂、杀菌剂、植物生长调节剂或肥料等一起混合使用。
应明确的是,在本发明的权利要求所限定的范围内,可进行各种变换和改动。
本发明所具有的优点:
同已知的杂环羧酸酯类化合物相比,本发明通式化合物含有一个苯甲酰基和一个杂环酰基取代,结构新颖,并且本发明的杂环羧酸酯类化合物具有意想不到的高除草活性,在较低剂量下也具有高的除草活性,不仅高效,而且减少了农药的使用量,降低了成本,减少了对环境的污染。
具体实施方式
下列实施例和生测试验结果可用来进一步说明本发明,但不意味着限制本发明。
合成实例
实施例1、化合物1-286的合成:
(1)、2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酰氯的合成
向反应瓶内加入2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酸(3.4克,10.5毫摩尔)、甲苯(20毫升),缓慢加入氯化亚砜(7.52克,63.2毫摩尔),混合物加热回流4小时,减压蒸尽溶剂,得黄色油3.6克,直接用于下一步。
(2)、4-(2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酰基)-1,3-二甲基-5-羟基吡唑的合成
向反应瓶内加入1,3-二甲基-5-羟基吡唑(1.4克,12.6毫摩尔)、二氯甲烷(50毫升)、三乙胺(2.1克,21毫摩尔),滴加上步2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酰氯的二氯甲烷溶液(20毫升)。室温下搅拌1小时,有机相用水(50毫升)洗涤一次,无水硫酸镁干燥,加入三乙胺(1.6克,15.8毫摩尔)、2滴丙酮氰醇,室温下搅拌过夜,加入水(50毫升)搅拌半小时,水相用10%稀盐酸调至pH=2-3,乙酸乙酯(50毫升*2)萃取2次,合并的有机相用饱和食盐水(50毫升)洗涤,无水硫酸镁干燥,减压蒸尽溶剂,得4.1克黄色油,纯度98%,收率91%。
1H NMR(600MHz,CDCl3):8.18(d,1H),7.44(d,1H),5.23(s,2H),3.81-3.74(m,2H),3.64(s,3H),3.59-3.57(m,2H),3.34(s,3H),3.33(s,3H),1.71(s,3H)。
(3)、2-噻吩甲酰氯的合成
向反应瓶内加入2-噻吩甲酸(0.18克,1.4毫摩尔)、二氯甲烷(10毫升),缓慢加入草酰氯(0.76克,6毫摩尔),滴入一滴DMF,室温搅拌4小时,减压蒸尽溶剂,得黄色油0.2克,直接进入下一步。
(4)、化合物1-286的合成
向反应瓶内加入4-(2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酰基)-1,3-二甲基-5-羟基吡唑(0.5克,1.2毫摩尔)、二氯甲烷(10毫升)、三乙胺(0.24克,2.4毫摩尔),滴加上步2-噻吩甲酰氯的二氯甲烷溶液(5毫升)。室温下搅拌1小时,减压蒸尽溶剂,向残余物中加入乙酸乙酯(100毫升),水(50毫升)分液萃取,有机相依次用饱和食盐水(50毫升)洗涤,无水硫酸镁干燥,减压蒸尽溶剂,残余物通过柱色谱分离,得0.55克黄色固体,纯度95%,收率83%。
实施例2、化合物1-636的合成
(1)、2,4-二甲基噻唑-5-甲酰氯的合成
向反应瓶内加入2,4-二甲基噻唑-5-甲酸(0.23克,1.4毫摩尔)、二氯甲烷(10毫升),缓慢加入草酰氯(0.76克,6毫摩尔),滴入一滴DMF,室温搅拌4小时,减压蒸尽溶剂,得黄色油0.25克,直接进入下一步。
(2)、化合物1-636的合成
向反应瓶内加入4-(2-氯-3-甲氧乙氧甲基-4-甲砜基苯甲酰基)-1,3-二甲基-5-羟基吡唑(0.5克,1.2毫摩尔)、二氯甲烷(10毫升)、三乙胺(0.24克,2.4毫摩尔),滴加上步2,4-二甲基噻唑-5-甲酰氯的二氯甲烷溶液(5毫升)。室温下搅拌1小时,减压蒸尽溶剂,向残余物中加入乙酸乙酯(100毫升),水(50毫升)分液萃取,有机相依次用饱和食盐水(50毫升)洗涤,无水硫酸镁干燥,减压蒸尽溶剂,残余物通过柱色谱分离,得0.17克粉色固体,纯度85%,收率22%。
按照上述记载的方法替换起始物质即可获得通式I所示的其它化合物,通式I部分化合物参见表1和表2。
通式I的化合物,其中W为CX2。
表1部分通式I化合物的结构和物理性质
通式I的化合物,其中W为N。
表2部分通式I化合物的结构和物理性质
部分化合物的1H NMR(300MHz,CDCl3)数据如下:
化合物1-101:7.80(d,1H),7.66-7.68(m,1H),7.64(s,1H),7.41-7.42(m,1H),7.09(d,1H),6.55-6.56(m,1H),3.65(s,3H),2.95(s,3H),2.50(s,3H)。
化合物1-105:7.85(d,1H),7.63(brs,1H),7.24(d,1H),7.02(d,1H),6.55-6.57(m,1H),3.64(s,3H),2.99(s,3H),2.64(s,3H),2.51(s,3H)。
化合物1-177:7.91(d,1H),7.87(s,1H),7.81(d,1H),7.74(d,1H),7.51(d,1H),7.18(t,1H),4.54(t,2H),3.76(s,3H),3.23(brs,2H),3.02(s,3H),2.26(s,3H)。
化合物1-277:7.75(d,1H),7.72-7.73(m,1H),7.62-7.64(m,2H),7.41(d,1H),7.12-7.14(d,1H),3.65(s,3H),2.86(s,3H),2.52(s,3H)。
化合物1-281:7.82(d,1H),7.71-7.72(m,1H),7.57-7.58(m,1H),7.22(d,1H),7.12-7.14(m,1H),3.64(s,3H),2.91(s,3H),2.58(s,3H),2.54(s,3H)。
化合物1-286:7.86(d,1H),7.69(d,1H),7.55(d,1H),7.32(d,1H),7.11(t,1H),4.96(s,2H),3.71(t,2H),3.62(s,3H),3.54(t,2H),3.32(s,3H),3.07(s,3H),2.52(s,3H)。
化合物1-353:7.99-8.00(d,1H),7.72(s,1H),7.54-7.56(d,1H),4.55-4.58(t,2H),3.78(s,3H),3.26-3.31(m,2H),3.15(s,3H),2.56(s,3H),2.45(s,3H),2.27(s,3H)。
化合物1-528:8.03(s,1H),7.86-7.87(d,1H),7.64-7.66(d,1H),3.72(s,3H),3.55-3.57(m,2H),3.15-3.16(m,2H),3.08(s,3H),2.66(s,3H),2.26(s,3H),2.12(s,3H)。
化合物1-627:7.80(s,1H),7.68(d,1H),7.41(d,1H),3.63(s,3H),3.21(s,3H),2.95(s,3H),2.71(s,3H),2.62(s,3H),2.49(s,3H)。
化合物1-631:7.87(d,1H),7.23(d,1H),3.62(s,3H),2.99(s,3H),2.71(s,3H),2.62(s,3H),2.61(s,3H),2.52(s,3H)。
化合物1-634:7.93(d,1H),7.35(d,1H),4.90(s,2H),3.61(s,3H),3.44(s,3H),3.10(s,3H),2.70(s,3H),2.60(s,3H),2.50(s,3H)。
化合物1-654:8.17(s,1H),7.90(d,1H),7.40(d,1H),4.21-4.24(q,2H),3.62(s,3H),3.12(s,3H),2.69(s,3H),2.62(s,3H),2.52(s,3H),1.32-1.34(t,3H)。
化合物1-738:8.03(d,1H),7.62(s,1H),7.57(d,1H),4.57(t,2H),3.83(s,3H),3.33(brs,2H),3.13(s,3H),3.04(s,3H),2.27(s,3H)。
生测实例
实施例3、除草活性的测定
将阔叶杂草(百日草、苘麻)或禾本科杂草(狗尾草、稗草)种子分别播于直径为7cm的装有营养土的纸杯中,播后覆土1cm,镇压、淋水后在温室按常规方法培养,待杂草2-3叶期后茎叶喷雾处理。
原药用丙酮溶解后,按试验要求用1‰的吐温80静置自来水配制所需浓度的待测液。按试验设计剂量,在履带式作物喷雾机(英国Engineer Research Ltd.设计生产)上进行喷雾处理(喷雾压力1.95kg/cm2,喷液量500L/hm2,履带速度1.48km/h)。试验设3次重复。试材处理后置于操作大厅,待药液自然阴干后,放于温室内按常规方法管理,观察并记录杂草对药剂的反应情况,处理后定期目测供试药剂对杂草的防除效果,用0~100%来表示,以“0”代表无防效和“100%”代表完全杀死。
试验结果表明,通式I化合物对多种杂草普遍具有较高防效。部分供试的化合物中,如化合物1-101、1-105、1-177、1-277、1-281、1-286、1-353、1-528、1-627、1-631、1-634、1-636、1-703和1-738在施用剂量为600g a.i./hm2时对百日草、苘麻、狗尾草或稗草具有较好的防效,防效大于等于90%。
按照以上测试方法,选取部分通式I化合物与KC进行防除百日草的活性试验,结果见表3。
表3:通式I部分化合物与对照化合物KC防除百日草活性(苗后,防效%)
表中“/”表示未测试。
按照以上测试方法,选取部分通式I化合物与KC进行防除狗尾草的活性试验,结果见表4。
表4:通式I部分化合物与对照化合物KC防除狗尾草活性(苗后,防效%)
表中“/”表示未测试。
按照以上测试方法,选取部分通式I化合物与KC进行防除稗草的活性试验,结果见表5。
表5:通式I部分化合物与对照化合物KC防除稗草活性(苗后,防效%)
表中“/”表示未测试。
综上本发明的杂环羧酸酯类化合物具有优异的除草活性,在较低剂量下也具有高的除草活性,而且对作物安全,可用于农业上防治多种杂草。
Claims (7)
1.一种杂环羧酸酯类化合物,其特征在于:化合物如通式I所示:
式中:
Q选自含有1-4个杂原子的5-6元芳杂环或脂杂环,所述芳杂环、脂杂环上的氢可被1-4个相同或不同的Z取代,且芳杂环不包含吡唑环;
Z选自卤素、硝基、氰基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷基、C3-C6环烷基、C3-C6卤代环烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C1-C6烷硫基C1-C3烷基、C1-C6卤代烷硫基C1-C3烷基、C1-C6烷基亚砜基C1-C3烷基、C1-C6卤代烷基亚砜基C1-C3烷基、C1-C6烷基砜基C1-C3烷基、C1-C6卤代烷基砜基C1-C3烷基、未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C1-C6烷氧基或C1-C6卤代烷氧基;
X1选自氢、氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基、C3-C6环烷基C1-C3烷基、C3-C6环烷基C1-C3烷氧基、C3-C6环烷基氧基、C2-C6烯基、C2-C6炔基、C2-C6烯基磺酰基、C2-C6炔基磺酰基、C2-C6烯基氧基、C2-C6炔基氧基、C2-C6烯基硫基、C2-C6炔基硫基、苯基、苯基磺酰基、苯基氧基、苯基硫基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基或C3-C6环烷基;
W选自N或CX2;
X2选自氢、氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1亚磺酰基C1-C6烷基、Y1磺酰基C1-C6烷基、C(O)Y1、C(O)OY1、OC(O)OY1、N(Y1)C(O)OY2、C(O)N(Y1)Y2、N(Y1)C(O)N(Y1)Y2、OC(O)N(Y1)Y2、C(O)N(Y1)OY2、N(Y1)S(O)2Y2、N(Y1)C(O)Y2、OS(O)2Y1、CH=NOY1、C1-C6烷基-CH=NOY1、C1-C6烷基-O-N=C(Y1)Y2、苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基、C3-C6环烷氧基、C2-C6烯基、C2-C6炔基、苯基或卤代苯基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C1-C6烷氧基C1-C6烷基、C2-C6烯基、C2-C6炔基、苯基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C3-C6环烷基、C3-C6环烷氧基、C2-C6烯基、C2-C6炔基、苯基或卤代苯基;
X3选自氢、氰基、硝基、卤素、C1-C6烷基磺酰基、C1-C6卤代烷基、C1-C6卤代烷基磺酰基、C1-C6烷基亚磺酰基、C1-C6卤代烷基亚磺酰基、C1-C6烷硫基、C1-C6卤代烷硫基、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C3-C6环烷基、C3-C6环烷基C1-C3烷基、C3-C6环烷基C1-C3烷氧基、C3-C6环烷基氧基、C2-C6烯基、C2-C6炔基、C2-C6烯基磺酰基、C2-C6炔基磺酰基、C2-C6烯基氧基、C2-C6炔基氧基、C2-C6烯基硫基、C2-C6炔基硫基、苯基、苯基氧基、苯基硫基、苯基磺酰基、含有1-4个杂原子的5-7元脂杂环、含有1-4个杂原子的5-7元芳杂环、含有1-4个杂原子的5-7元脂杂环C1-C6烷基或含有1-4个杂原子的5-7元芳杂环C1-C6烷基,所述苯基、脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基或C3-C6环烷基;
当W选自CX2时,X3不为C1-C6卤代烷基;
R1选自C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基C1-C3烷基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C2-C6卤代炔基、C1-C6烷基磺酰基、C1-C6卤代烷基磺酰基、C1-C6烷氧基C1-C3烷基、C1-C6卤代烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、C1-C6烷硫基C1-C3烷基、C1-C6卤代烷硫基C1-C3烷基、C1-C6烷基亚砜基C1-C3烷基、C1-C6卤代烷基亚砜基C1-C3烷基、C1-C6烷基砜基C1-C3烷基或C1-C6卤代烷基砜基C1-C3烷基;
R2选自氢、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C3烷基、C1-C6烷氧基、C2-C6烯基、C2-C6炔基、未取代或被1-5个下述取代基取代的苯基,下述取代基选自氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C1-C6烷氧基或C1-C6卤代烷氧基。
2.按照权利要求1所述的化合物,其特征在于,通式I中:
Q选自含有1-4个杂原子的5-6元芳杂环或脂杂环,所述芳杂环、脂杂环上的氢可被1-4个相同或不同的Z取代,且,芳杂环不包含吡唑环;
Z选自卤素、硝基、氰基、C1-C6烷基或C1-C6卤代烷基;
X1选自卤素、C1-C6烷基磺酰基、C1-C6烷基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环、所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基取代基选自卤素、C1-C6烷基或C3-C6环烷基;
W选自N或CX2;
X2选自氢、氰基、硝基、卤素、C1-C6烷基、C1-C6卤代烷基、C3-C6环烷基、C3-C6环烷基C1-C6烷基、C3-C6卤代环烷基C1-C6烷基、Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1磺酰基C1-C6烷基、C(O)Y1、C(O)OY1、CH=NOY1、C1-C6烷基-CH=NOY1、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
Y1、Y2分别独立的选自C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基C1-C6烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
X3选自卤素、C1-C6烷基磺酰基、C1-C6烷硫基、C1-C6烷氧基、C1-C6卤代烷氧基、C1-C6烷氧基C1-C3烷基、C1-C6烷氧基C1-C3烷氧基、C1-C6烷氧基C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C6烷基、C1-C6卤代烷基或C3-C6环烷基;
R1选自C1-C6烷基、C2-C6烯基、C2-C6炔基、C1-C6烷基磺酰基、C1-C6烷硫基C1-C3烷基或C1-C6烷基砜基C1-C3烷基;
R2选自氢、C1-C6烷基或C1-C6卤代烷基。
3.按照权利要求2所述的化合物,其特征在于,通式I中:
Q选自呋喃、四氢呋喃、噻吩、四氢噻吩、噁唑、噁唑啉、噁唑啉酮、噁唑烷、噁唑烷酮、噻唑、噻唑啉、噻唑啉酮、噻唑烷、噻唑烷酮、异噁唑、异噁唑啉、异噁唑啉酮、异噁唑烷、异噁唑烷酮、异噻唑、异噻唑啉、异噻唑啉酮、异噻唑烷、异噻唑烷酮、噁二唑、噻二唑、吡咯、四氢吡咯、咪唑、咪唑啉、咪唑啉酮、咪唑烷、咪唑烷酮、吡唑啉、吡唑啉酮、吡唑烷、吡唑烷酮、三氮唑、四氮唑、二噁茂烷、二硫茂烷、吡喃、四氢吡喃、吡喃酮、二氧六环、噻喃、四氢噻喃、噁噻烷、二噻烷、吡啶、吡嗪、嘧啶、哒嗪、三嗪、四嗪、噁嗪、噁嗪酮、噁二嗪、噻嗪、噻嗪酮、噻二嗪、哌嗪或吗啉,上述环上的氢可被1-4个相同或不同的Z取代;
Z选自卤素、氰基、硝基、C1-C6烷基或C1-C6卤代烷基;
X1选自卤素、C1-C6烷基磺酰基、C1-C6烷基、C1-C6烷氧基C1-C3烷基或C1-C6烷氧基C1-C3烷氧基C1-C3烷基;
W选自CX2;
X2选自Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C6烷基、Y1硫基C1-C6烷基、Y1Y2氨基C1-C6烷基、Y1磺酰基C1-C6烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
Y1、Y2分别独立的选自C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
X3选自卤素或C1-C6烷基磺酰基;
R1选自C1-C6烷基、C1-C3烷基磺酰基或C1-C3烷基砜基C1-C3烷基;
R2选自氢、C1-C3烷基或C1-C3卤代烷基。
4.按照权利要求3所述的化合物,其特征在于,通式I中:
Q选自呋喃、噻吩、噁唑、噻唑或噻二唑,上述环上的氢可被1-4个相同或不同的Z取代;
Z选自氰基、硝基、卤素、C1-C3烷基或C1-C3卤代烷基;
X1选自卤素、C1-C3烷基磺酰基、C1-C3烷基、C1-C3烷氧基C1-C3烷基或C1-C3烷氧基C1-C3烷氧基C1-C3烷基;
W选自CX2;
X2选自Y1氧基、Y1硫基、Y1Y2氨基、Y1亚磺酰基、Y1磺酰基、Y1氧基C1-C3烷基、Y1硫基C1-C3烷基、Y1Y2氨基C1-C3烷基、Y1磺酰基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
Y1、Y2分别独立的选自C1-C3烷基、C1-C3卤代烷基、C1-C3烷氧基C1-C3烷基、含有1-4个杂原子的5-7元脂杂环或含有1-4个杂原子的5-7元芳杂环,所述脂杂环、芳杂环上的氢可被一个或多个下述取代基取代,下述取代基选自卤素、C1-C3烷基或C1-C3卤代烷基;
X3选自卤素或C1-C3烷基磺酰基;
R1选自C1-C3烷基、C1-C3烷基磺酰基或C1-C3烷基砜基C1-C3烷基;
R2选自氢、C1-C3烷基或C1-C3卤代烷基。
5.一种权利要求1所述的通式I化合物在用于控制杂草中的应用。
6.一种除草组合物,其特征在于:除草组合物为活性物质和农业上可接受的载体,活性组分为权利要求1所述的通式I化合物,组合物中活性组分的重量百分含量为1-99%。
7.一种如权利要求6所述的除草组合物的控制杂草的方法,其特征在于:向杂草或杂草的生长介质或地点上施用除草有效剂量的如权利要求6所述的除草组合物。
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