JP4911820B2 - Substituted 1,3,5-triazines - Google Patents
Substituted 1,3,5-triazines Download PDFInfo
- Publication number
- JP4911820B2 JP4911820B2 JP2000585222A JP2000585222A JP4911820B2 JP 4911820 B2 JP4911820 B2 JP 4911820B2 JP 2000585222 A JP2000585222 A JP 2000585222A JP 2000585222 A JP2000585222 A JP 2000585222A JP 4911820 B2 JP4911820 B2 JP 4911820B2
- Authority
- JP
- Japan
- Prior art keywords
- optionally
- cyano
- substituted
- ethyl
- compound
- 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.)
- Expired - Lifetime
Links
- 150000000182 1,3,5-triazines Chemical class 0.000 title description 6
- -1 cyano- Chemical class 0.000 claims description 222
- 150000001875 compounds Chemical class 0.000 claims description 115
- 239000000203 mixture Substances 0.000 claims description 42
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 27
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical group [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 239000003085 diluting agent Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 17
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 16
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 13
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 11
- 125000004776 1-fluoroethyl group Chemical group [H]C([H])([H])C([H])(F)* 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 8
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 8
- 229940123208 Biguanide Drugs 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000011737 fluorine Substances 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 7
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 7
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 7
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 claims description 6
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 claims description 6
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 6
- 125000006125 ethylsulfonyl group Chemical group 0.000 claims description 6
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 6
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 5
- 125000004414 alkyl thio group Chemical group 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical group 0.000 claims description 5
- 230000002363 herbicidal effect Effects 0.000 claims description 5
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000006216 methylsulfinyl group Chemical group [H]C([H])([H])S(*)=O 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 2
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims description 2
- 125000004949 alkyl amino carbonyl amino group Chemical group 0.000 claims description 2
- 125000003806 alkyl carbonyl amino group Chemical group 0.000 claims description 2
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 2
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 claims 4
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 claims 1
- 229960001716 benzalkonium Drugs 0.000 claims 1
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 238000007796 conventional method Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 31
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 23
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 19
- ADDWGQQSRKAQJR-BDAKNGLRSA-N 2-n-[(1s)-1-cyclohexylethyl]-6-[(1r)-1-fluoroethyl]-1,3,5-triazine-2,4-diamine Chemical compound C[C@@H](F)C1=NC(N)=NC(N[C@@H](C)C2CCCCC2)=N1 ADDWGQQSRKAQJR-BDAKNGLRSA-N 0.000 description 18
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000009472 formulation Methods 0.000 description 17
- 239000002994 raw material Substances 0.000 description 17
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000003995 emulsifying agent Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000002689 soil Substances 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 239000008187 granular material Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- MZFGRQPEEZRBCI-UHFFFAOYSA-N 6-(2-fluoropropan-2-yl)-2-n-pentan-3-yl-1,3,5-triazine-2,4-diamine Chemical compound CCC(CC)NC1=NC(N)=NC(C(C)(C)F)=N1 MZFGRQPEEZRBCI-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical class CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 5
- 241000209149 Zea Species 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000004009 herbicide Substances 0.000 description 5
- 229940017219 methyl propionate Drugs 0.000 description 5
- SGUVLZREKBPKCE-UHFFFAOYSA-N 1,5-diazabicyclo[4.3.0]-non-5-ene Chemical compound C1CCN=C2CCCN21 SGUVLZREKBPKCE-UHFFFAOYSA-N 0.000 description 4
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 4
- SDTMFDGELKWGFT-UHFFFAOYSA-N 2-methylpropan-2-olate Chemical compound CC(C)(C)[O-] SDTMFDGELKWGFT-UHFFFAOYSA-N 0.000 description 4
- HWWYDZCSSYKIAD-UHFFFAOYSA-N 3,5-dimethylpyridine Chemical compound CC1=CN=CC(C)=C1 HWWYDZCSSYKIAD-UHFFFAOYSA-N 0.000 description 4
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 150000004283 biguanides Chemical class 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 4
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 4
- 125000004672 ethylcarbonyl group Chemical group [H]C([H])([H])C([H])([H])C(*)=O 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 125000004674 methylcarbonyl group Chemical group CC(=O)* 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000002420 orchard Substances 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- MBFHUWCOCCICOK-UHFFFAOYSA-N 4-iodo-2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]benzoic acid Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=C(I)C=2)C(O)=O)=N1 MBFHUWCOCCICOK-UHFFFAOYSA-N 0.000 description 3
- 244000075850 Avena orientalis Species 0.000 description 3
- 241000132536 Cirsium Species 0.000 description 3
- YQVMVCCFZCMYQB-UHFFFAOYSA-N Flamprop Chemical compound C=1C=C(F)C(Cl)=CC=1N(C(C)C(O)=O)C(=O)C1=CC=CC=C1 YQVMVCCFZCMYQB-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000005568 Iodosulfuron Substances 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 3
- 239000012346 acetyl chloride Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000002877 alkyl aryl group Chemical group 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- IANUJLZYFUDJIH-UHFFFAOYSA-N flufenacet Chemical compound C=1C=C(F)C=CC=1N(C(C)C)C(=O)COC1=NN=C(C(F)(F)F)S1 IANUJLZYFUDJIH-UHFFFAOYSA-N 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 125000001188 haloalkyl group Chemical group 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- 229920000151 polyglycol Polymers 0.000 description 3
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 3
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- XUAIHJFZXLHVGC-UHFFFAOYSA-N 2,4-dimethylpentan-3-amine;hydrochloride Chemical compound Cl.CC(C)C(N)C(C)C XUAIHJFZXLHVGC-UHFFFAOYSA-N 0.000 description 2
- PDOOYRHJHMNQQL-UHFFFAOYSA-N 2-(1-cyclohexylethyl)-1-(diaminomethylidene)guanidine Chemical compound NC(=N)NC(=N)NC(C)C1CCCCC1 PDOOYRHJHMNQQL-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- GOCUAJYOYBLQRH-UHFFFAOYSA-N 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid Chemical compound C1=CC(OC(C)C(O)=O)=CC=C1OC1=NC=C(C(F)(F)F)C=C1Cl GOCUAJYOYBLQRH-UHFFFAOYSA-N 0.000 description 2
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- 125000005244 neohexyl group Chemical group [H]C([H])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- RTCOGUMHFFWOJV-UHFFFAOYSA-N nicosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CN=2)C(=O)N(C)C)=N1 RTCOGUMHFFWOJV-UHFFFAOYSA-N 0.000 description 1
- OOHZWKHFROONLS-UHFFFAOYSA-N nonan-5-ylazanium;chloride Chemical compound Cl.CCCCC(N)CCCC OOHZWKHFROONLS-UHFFFAOYSA-N 0.000 description 1
- NVGOPFQZYCNLDU-UHFFFAOYSA-N norflurazon Chemical compound O=C1C(Cl)=C(NC)C=NN1C1=CC=CC(C(F)(F)F)=C1 NVGOPFQZYCNLDU-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- CRXYSJGFRUZNAY-UHFFFAOYSA-N octan-4-amine;hydrochloride Chemical compound Cl.CCCCC(N)CCC CRXYSJGFRUZNAY-UHFFFAOYSA-N 0.000 description 1
- LLLFASISUZUJEQ-UHFFFAOYSA-N orbencarb Chemical compound CCN(CC)C(=O)SCC1=CC=CC=C1Cl LLLFASISUZUJEQ-UHFFFAOYSA-N 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- IOXAXYHXMLCCJJ-UHFFFAOYSA-N oxetan-3-yl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate Chemical compound CC1=CC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC2COC2)=N1 IOXAXYHXMLCCJJ-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- FIKAKWIAUPDISJ-UHFFFAOYSA-L paraquat dichloride Chemical compound [Cl-].[Cl-].C1=C[N+](C)=CC=C1C1=CC=[N+](C)C=C1 FIKAKWIAUPDISJ-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 description 1
- AMIBHXGATODRDN-UHFFFAOYSA-N pentan-2-amine;hydrochloride Chemical compound Cl.CCCC(C)N AMIBHXGATODRDN-UHFFFAOYSA-N 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- SNZAGZGEMYZBEO-UHFFFAOYSA-N pentan-3-ylazanium;chloride Chemical compound Cl.CCC(N)CC SNZAGZGEMYZBEO-UHFFFAOYSA-N 0.000 description 1
- JZPKLLLUDLHCEL-UHFFFAOYSA-N pentoxazone Chemical compound O=C1C(=C(C)C)OC(=O)N1C1=CC(OC2CCCC2)=C(Cl)C=C1F JZPKLLLUDLHCEL-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- IDOWTHOLJBTAFI-UHFFFAOYSA-N phenmedipham Chemical compound COC(=O)NC1=CC=CC(OC(=O)NC=2C=C(C)C=CC=2)=C1 IDOWTHOLJBTAFI-UHFFFAOYSA-N 0.000 description 1
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000001007 phthalocyanine dye Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 description 1
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 1
- OYJMHAFVOZPIOY-UHFFFAOYSA-N propan-2-yl 2-chloro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)pyrimidin-1-yl]benzoate Chemical compound C1=C(Cl)C(C(=O)OC(C)C)=CC(N2C(N(C)C(=CC2=O)C(F)(F)F)=O)=C1 OYJMHAFVOZPIOY-UHFFFAOYSA-N 0.000 description 1
- FKLQIONHGSFYJY-UHFFFAOYSA-N propan-2-yl 5-[4-bromo-1-methyl-5-(trifluoromethyl)pyrazol-3-yl]-2-chloro-4-fluorobenzoate Chemical compound C1=C(Cl)C(C(=O)OC(C)C)=CC(C=2C(=C(N(C)N=2)C(F)(F)F)Br)=C1F FKLQIONHGSFYJY-UHFFFAOYSA-N 0.000 description 1
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- FROBCXTULYFHEJ-OAHLLOKOSA-N propaquizafop Chemical compound C1=CC(O[C@H](C)C(=O)OCCON=C(C)C)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 FROBCXTULYFHEJ-OAHLLOKOSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- MCSINKKTEDDPNK-UHFFFAOYSA-N propyl propionate Chemical compound CCCOC(=O)CC MCSINKKTEDDPNK-UHFFFAOYSA-N 0.000 description 1
- PHNUZKMIPFFYSO-UHFFFAOYSA-N propyzamide Chemical compound C#CC(C)(C)NC(=O)C1=CC(Cl)=CC(Cl)=C1 PHNUZKMIPFFYSO-UHFFFAOYSA-N 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- 229960003351 prussian blue Drugs 0.000 description 1
- 239000013225 prussian blue Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 235000015136 pumpkin Nutrition 0.000 description 1
- YXIIPOGUBVYZIW-UHFFFAOYSA-N pyraflufen Chemical compound ClC1=C(OC(F)F)N(C)N=C1C1=CC(OCC(O)=O)=C(Cl)C=C1F YXIIPOGUBVYZIW-UHFFFAOYSA-N 0.000 description 1
- ASRAWSBMDXVNLX-UHFFFAOYSA-N pyrazolynate Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(=O)C=1C(C)=NN(C)C=1OS(=O)(=O)C1=CC=C(C)C=C1 ASRAWSBMDXVNLX-UHFFFAOYSA-N 0.000 description 1
- VTRWMTJQBQJKQH-UHFFFAOYSA-N pyributicarb Chemical compound COC1=CC=CC(N(C)C(=S)OC=2C=C(C=CC=2)C(C)(C)C)=N1 VTRWMTJQBQJKQH-UHFFFAOYSA-N 0.000 description 1
- 235000008954 quail grass Nutrition 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- FFSSWMQPCJRCRV-UHFFFAOYSA-N quinclorac Chemical compound ClC1=CN=C2C(C(=O)O)=C(Cl)C=CC2=C1 FFSSWMQPCJRCRV-UHFFFAOYSA-N 0.000 description 1
- ALZOLUNSQWINIR-UHFFFAOYSA-N quinmerac Chemical compound OC(=O)C1=C(Cl)C=CC2=CC(C)=CN=C21 ALZOLUNSQWINIR-UHFFFAOYSA-N 0.000 description 1
- 235000009736 ragweed Nutrition 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- MEFOUWRMVYJCQC-UHFFFAOYSA-N rimsulfuron Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 MEFOUWRMVYJCQC-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- RVULBHWZFCBODE-UHFFFAOYSA-M sodium;5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate Chemical compound [Na+].C1=C([N+]([O-])=O)C(C(=O)[O-])=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 RVULBHWZFCBODE-UHFFFAOYSA-M 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- PQTBTIFWAXVEPB-UHFFFAOYSA-N sulcotrione Chemical compound ClC1=CC(S(=O)(=O)C)=CC=C1C(=O)C1C(=O)CCCC1=O PQTBTIFWAXVEPB-UHFFFAOYSA-N 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- OORLZFUTLGXMEF-UHFFFAOYSA-N sulfentrazone Chemical compound O=C1N(C(F)F)C(C)=NN1C1=CC(NS(C)(=O)=O)=C(Cl)C=C1Cl OORLZFUTLGXMEF-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- FZMKKCQHDROFNI-UHFFFAOYSA-N sulfometuron Chemical compound CC1=CC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(O)=O)=N1 FZMKKCQHDROFNI-UHFFFAOYSA-N 0.000 description 1
- 229940032330 sulfuric acid Drugs 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- RJKCKKDSSSRYCB-UHFFFAOYSA-N tebutam Chemical compound CC(C)(C)C(=O)N(C(C)C)CC1=CC=CC=C1 RJKCKKDSSSRYCB-UHFFFAOYSA-N 0.000 description 1
- IROINLKCQGIITA-UHFFFAOYSA-N terbutryn Chemical compound CCNC1=NC(NC(C)(C)C)=NC(SC)=N1 IROINLKCQGIITA-UHFFFAOYSA-N 0.000 description 1
- FZXISNSWEXTPMF-UHFFFAOYSA-N terbutylazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)(C)C)=N1 FZXISNSWEXTPMF-UHFFFAOYSA-N 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 1
- 229960000278 theophylline Drugs 0.000 description 1
- LOQQVLXUKHKNIA-UHFFFAOYSA-N thifensulfuron Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C2=C(SC=C2)C(O)=O)=N1 LOQQVLXUKHKNIA-UHFFFAOYSA-N 0.000 description 1
- SRVJKTDHMYAMHA-WUXMJOGZSA-N thioacetazone Chemical compound CC(=O)NC1=CC=C(\C=N\NC(N)=S)C=C1 SRVJKTDHMYAMHA-WUXMJOGZSA-N 0.000 description 1
- 229960003231 thioacetazone Drugs 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- DQFPEYARZIQXRM-LTGZKZEYSA-N tralkoxydim Chemical compound C1C(=O)C(C(/CC)=N/OCC)=C(O)CC1C1=C(C)C=C(C)C=C1C DQFPEYARZIQXRM-LTGZKZEYSA-N 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- XOPFESVZMSQIKC-UHFFFAOYSA-N triasulfuron Chemical compound COC1=NC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)OCCCl)=N1 XOPFESVZMSQIKC-UHFFFAOYSA-N 0.000 description 1
- BQZXUHDXIARLEO-UHFFFAOYSA-N tribenuron Chemical compound COC1=NC(C)=NC(N(C)C(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(O)=O)=N1 BQZXUHDXIARLEO-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
- AKTQJCBOGPBERP-UHFFFAOYSA-N triflusulfuron Chemical compound FC(F)(F)COC1=NC(N(C)C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2C)C(O)=O)=N1 AKTQJCBOGPBERP-UHFFFAOYSA-N 0.000 description 1
- RROQIUMZODEXOR-UHFFFAOYSA-N triforine Chemical compound O=CNC(C(Cl)(Cl)Cl)N1CCN(C(NC=O)C(Cl)(Cl)Cl)CC1 RROQIUMZODEXOR-UHFFFAOYSA-N 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- JABYJIQOLGWMQW-UHFFFAOYSA-N undec-4-ene Chemical compound CCCCCCC=CCCC JABYJIQOLGWMQW-UHFFFAOYSA-N 0.000 description 1
- AORZEUUKCIBLIC-UHFFFAOYSA-N undecan-6-ylazanium;chloride Chemical compound Cl.CCCCCC(N)CCCCC AORZEUUKCIBLIC-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/16—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
- C07D251/18—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
【0001】
本発明は新規な置換された1,3,5−トリアジン類、それらの製造のための方法及び新規な中間体、並びに除草剤としてのそれらの利用に関する。
【0002】
除草活性を有するある種の置換された1,3,5−トリアジンはすでに開示されている(JP−A19400/1961、US−A3816419、US−A3932167、JP−A192873/198、WO−A90/09378参照)。同様に、化合物(R)−6−クロロ−N−(1−シクロヘキシル−エチル)−N′−エチル−1,3,5−トリアジン−2,4−ジアミン、(S)−6−クロロ−N−(1−シクロヘキシルエチル)−N′−エチル−1,3,5−トリアジン−2,4−ジアミン及び(R,S)−6−クロロ−N−(1−シクロヘキシル−エチル)−N′−エチル−1,3,5−トリアジン−2,4−ジアミンは除草活性化合物として文献にすでに開示されている(Chem. Abstracts 107:91770 に引用されている Z. Naturforsch., C: Biosc. (1987), 42, 663-669 参照)。しかしながら、これらの化合物はこれまでに特別な重要性を得ていなかった。
【0003】
本発明は、従って、一般式(I)
【0004】
【化5】
【0005】
[式中、
AはCHR3R4を示すか或いはC1−ハロゲノアルキル−置換されたC3−C6−シクロアルキル、C3−C6−アルキニル又はC1−C4−シアノアルキルを示し、ここで、
R3及びR4は同時に又は互いに独立して場合によりシアノ−、ハロゲン−又はC1−C4−アルコキシ−置換されていてもよいC1−C6−アルキルを示すか、C1−C4−ハロゲノアルキルを示すか、或いは場合によりニトロ、シアノ、ヒドロキシル、ハロゲンにより、それ自体各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合とも炭素数1〜6のアルキル、アルコキシ、アルキルチオ、アルキルスルフィニルもしくはアルキルスルホニルにより、又はそれ自体場合によりシアノ−、ハロゲン−もしくはC1−C4−アルキル−置換されていてもよい炭素数3〜6のシクロアルキルにより置換されていてもよいC3−C7−シクロアルキルを示し、そしてここでR3及びR4の合計炭素数は3より大きく、
R1はアミノ、ホルミルアミノを示すか、炭素数6までのジアルキルアミノアルキリデンアミノを示すか、或いは各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルアミノ、アルコキシカルボニルアミノ又はアルキルアミノカルボニルアミノを示し、そして
R2は各場合とも場合によりヒドロキシル−、シアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合とも炭素数1〜6のアルキル、アルコキシ、アルキルカルボニル、アルコキシカルボニル、アルキルチオ、アルキルスルフィニル又はアルキルスルホニルを示すか或いは場合によりシアノ−、ハロゲン−もしくはC1−C4−アルキル−置換されていてもよい炭素数3〜6のシクロアルキルを示す]
の新規な置換されたシクロヘキシルアルキルアミノ−1,3,5−トリアジン類を提供する。
【0006】
以上及び以下に挙げられる式中に存在する好ましい置換基又は基の範囲を以下に記載する。
【0007】
Aは好ましくはCHR3R4を示すか、好ましくはC1−ハロゲノアルキル−置換されたC5−C6−シクロアルキルを示すか、好ましくは1,1−ジメチル−2−プロピニルを示すか又は好ましくは1−シアノ−1−メチルエチルを示し、
ここで
R3及びR4は好ましくは同時に又は独立して場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいC1−C5−アルキルを示すか、C1−C3−ハロゲノアルキルを示すか、或いは場合によりニトロ、シアノ、ヒドロキシル、弗素、塩素、臭素により、それ自体各場合とも場合によりシアノ−、弗素−、塩素−、臭素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、i−、s−もしくはt−ブチル、メトキシ、エトキシ、n−もしくはi−プロポキシ、n−、i−、s−もしくはt−ブトキシ、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、n−、i−、s−もしくはt−ブチルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルにより、又はそれ自体各場合とも場合によりシアノ−、弗素−、塩素−、臭素−、メチル−、エチル−、n−もしくはi−プロピル、n−、i−、s−もしくはt−ブチル−置換されていてもよいシクロプロピル、シクロブチル、シクロペンチル又はシクロヘキシルにより置換されていてもよいC3−C6−シクロアルキルを示し、そしてここでR3及びR4の合計炭素数が3より大きく、
R1は好ましくはアミノ、ホルミルアミノ、ジメチルアミノメチレンアミノ又はジエチルアミノメチレンアミノを示すか、或いは各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいアセチルアミノ、プロピオニルアミノ、n−もしくはi−ブチロイルアミノ、メトキシカルボニルアミノ、エトキシカルボニルアミノ、n−もしくはi−プロポキシカルボニルアミノ、メチルアミノカルボニルアミノ、エチルアミノカルボニルアミノ、n−もしくはi−プロピルアミノカルボニルアミノを示す。
【0008】
R2は好ましくは各場合とも場合によりヒドロキシル−、シアノ−、弗素−、塩素−、臭素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、i−、s−もしくはt−ブチル、メトキシ、エトキシ、n−もしくはi−プロポキシ、n−、i−、s−もしくはt−ブトキシ、アセチル、プロピオニル、n−もしくはi−ブチロイル、メトキシカルボニル、エトキシカルボニル、n−もしくはi−プロポキシカルボニル、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、n−、i−、s−もしくはt−ブチルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルを示すか、或いは各場合とも場合によりシアノ−、弗素−、塩素−、メチル−もしくはエチル−置換されていてもよいシクロプロピル、シクロブチル、シクロペンチル又はシクロヘキシルを示す。
【0009】
Aは特に好ましくはCHR3R4を示すか、トリフルオロメチル−置換されたシクロヘキシルを示すか、1,1−ジメチル−2−プロピニルを示すか又は1−シアノ−1−メチルエチルを示し、
ここで
R3及びR4は特に好ましくは同時に又は独立して各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、s−、i−もしくはt−ブチルを示すか、2−フルオロエチル、2−クロロエチル、1−フルオロエチル、3−フルオロプロピル又は3−クロロプロピルを示すか、或いはシクロペンチル又はシクロヘキシルを示し、ここでシクロアルキル基は場合によりヒドロキシル、弗素、塩素により、それ自体各場合とも場合により弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、メトキシ、エトキシ、n−もしくはi−プロポキシ、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルにより、又はそれ自体各場合とも場合により弗素−、塩素−、メチル−、エチル−、n−もしくはi−プロピル−置換されていてもよいシクロヘキシルにより置換されていてもよく、そしてここでR3及びR4の合計炭素数が3より大きく、
R1は特に好ましくはアミノ、ホルミルアミノ、ジメチルアミノメチレンアミノ、アセチルアミノ又はプロピオニルアミノを示す。
【0010】
R2は特に好ましくは各場合とも場合により弗素−、塩素−、メトキシ−、エトキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピルを示す。
【0011】
Aは非常に特に好ましくはCHR3R4を示すか、トリフルオロメチル−置換されたシクロヘキシルを示すか、1,1−ジメチル−2−プロピニルを示すか又は1−シアノ−1−メチルエチルを示し、
ここで
R3及びR4は非常に特に好ましくは同時に又は独立してメチル、エチル、n−もしくはi−プロピルを示すか、2−フルオロエチル、2−クロロエチル、1−フルオロエチル、3−フルオロプロピル又は3−クロロプロピルを示すか、或いはシクロペンチル又はシクロヘキシルを示し、そしてここでR3及びR4の合計炭素数が3より大きい。
【0012】
R1は非常に特に好ましくはアミノ、ホルミルアミノ、エチルカルボニルアミノ又はメチルカルボニルアミノを示す。
【0013】
R2は非常に特に好ましくは1−フルオロエチル、ジフルオロクロロメチル、ジクロロメチル又は1−フルオロ−1−メチルエチルを示す。
【0014】
上記の一般的な又は好ましい基の定義は式(I)の最終生成物並びに、対応して、各場合とも製造に必要な原料又は中間体の両方に適用される。これらの基の定義は所望するなら互いに組み合わせることができ、すなわち示された好ましい範囲間の組み合わせを包含する。
【0015】
以上で好ましいとして挙げられた意味の組み合わせを有する式(I)の化合物が本発明によると好ましい。
【0016】
以上で特に好ましいとして挙げられた意味の組み合わせを有する式(I)の化合物が本発明によると特に好ましい。
【0017】
以上で非常に特に好ましいとして挙げられた意味の組み合わせを有する式(I)の化合物が本発明によると非常に特に好ましい。
【0018】
ハロゲンは、弗素、塩素、臭素又はヨウ素、好ましくは弗素、塩素又は臭素、を示す。
【0019】
飽和もしくは不飽和の炭化水素基、例えばアルコキシのようなヘテロ原子との組み合わせも含むアルキルは、各場合とも可能なら直鎖状又は分岐鎖状であることができる。C1−C6−アルキルは、例えば、メチル、エチル、n−及びi−プロピル、n−、s−、i−もしくはt−ブチル、n−、i−、t−もしくはneo−ペンチル、n−、i−、s、t−もしくはneo−ヘキシルを特に示す。
【0020】
同様に、アルキニル基は各場合とも直鎖状又は分岐鎖状であることができる。C2−C6−アルキニルは、例えば、エチニル、1−プロピニル、2−プロピニル、1−メチル−2−プロピニル、1,1−ジメチル−2−プロピニル、1−エチル−2−プロピニルを特に示す。
【0021】
下記の基が場合により置換されていてもよいシクロアルキルの例として挙げることができる:シクロプロピル、2−メチルシクロプロピル、2−クロロシクロプロピル、シクロブチル、シクロペンチル、3−メチルシクロペンチル、2−フルオロシクロペンチル、シクロヘキシル、4−メチルシクロヘキシル、2−フルオロシクロヘキシル、シクロヘプチル等。
【0022】
例として挙げることができるハロゲノアルキル基は、フルオロメチル、トリフルオロメチル、2−フルオロエチル、2−クロロエチル、2−ブロモエチル、2,2,2−トリフルオロエチル、1−フルオロエチル、3−フルオロプロピル、3−クロロプロピル等である。
【0023】
例として挙げることができるシアノ−置換されたアルキル基は、シアノメチル、1−シアノエチル、2−シアノエチル、3−シアノプロピル、1−シアノプロピル、1−シアノ−1−メチルエチル、4−シアノブチル等である。
【0024】
例として挙げることができるアルキルカルボニル基は、メチルカルボニル、エチルカルボニル、n−プロピルカルボニル、i−プロピルカルボニル、n−ブチルカルボニル等である。
【0025】
場合により置換されていてもよい基はモノ−もしくはポリ−置換されていることができ、そしてポリ置換の場合には、置換基は同一もしくは相異なることができる。
【0026】
本発明に従う一般式(I)の化合物は少なくとも1つの非対称的に置換された炭素原子を含有し、そしてその結果としてそれらは異なるエナンチオマー(R−及びS−立体配置形態)又はジアステレオマー形態で存在しうる。本発明は一般式(I)の化合物の種々の可能な個別のエナンチオマー又は立体異性体形態並びにこれらの異性体化合物の混合物の両方に関する。
【0027】
一般式(I)の新規な置換された1,3,5−トリアジン類は興味ある生物学的性質を有する。特に、それらは強い除草活性を有する。
【0028】
一般式(I)の化合物の例を下記表1に示す。
【0029】
【表1】
【0030】
【表2】
【0031】
【表3】
【0032】
【表4】
【0033】
一般式(I)の新規な置換された1,3,5−トリアジン類は、
(a)一般式(II)
【0034】
【化6】
【0035】
[式中、
A及びR1は各々以上で定義された通りである]
のビグアニジド類及び/又は一般式(II)の化合物の酸付加物を、適宜反応助剤の存在下でそして適宜希釈剤の存在下で、一般式(III)
R2−CO−OR5 (III)
[式中、
R2は以上で定義された通りでありそして
R5はアルキルを示す]
のアルコキシカルボニル化合物と反応させ、
そして、適宜、生ずる一般式(I)の化合物を、一般的な方法により、置換基の定義の範囲内でさらに転化するか、
或いは(b)
R1がアミノを示す式(Ia)
【0036】
【化7】
【0037】
[式中、A及びR2は各々以上で定義された通りである]
の1,3,5−トリアジン類を、希釈剤の存在下でそして、適宜、塩基の存在下で、一般式(IV)
R6X2 (IV)
[式中、R6はホルミルを示すか或いは場合によりシアノ−、ハロゲン−又はC1−C4−アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルを示し、そしてX2は塩素又は臭素を示す]
のハロゲン化カルボニル類と反応させるか、
或いは(c)
R1がアミノを示す一般式(Ia)の化合物を、希釈剤の存在下でそして、適宜、塩基の存在下で、一般式(V)
R6OR6 (V)
[式中、R6は以上で定義された通りである]
のカルボン酸無水物と反応させるか、
或いは(d)
R1がアミノを示す一般式(Ia)の化合物を、希釈剤の存在下でそして、適宜、塩基の存在下で、一般式(VI)
R6OR5 (VI)
[式中、R5及びR6は各々以上で定義された通りである]
のカルボン酸エステル類と反応させるか、
或いは(e)
R1がアミノを示す一般式(Ia)の化合物を、希釈剤の存在下でそして、適宜、縮合剤の存在下で、一般式(VII)
R6OH (VII)
[式中、R6は以上で定義された通りである]
のカルボン酸類と反応させる
場合に得られる。
【0038】
原料として、例えば、1−(1−シクロヘキシル−エチル)−ビグアニド及びトリフルオロ酢酸メチルを用いる場合、本発明に従う製法(a)の反応工程は下記の反応式で表わすことができる:
【0039】
【化8】
【0040】
原料として、例えば、1−(1−エチルプロピル)−ビグアニドの塩化水素付加物及び酢酸1−フルオロ−1−メチルを用いる場合、本発明に従う製法(a)の反応工程は下記の反応式で表わすことができる:
【0041】
【化9】
【0042】
原料として、例えば、N−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン及び塩化アセチルを用いる場合、本発明に従う製法(b)の反応工程は下記の反応式で表わすことができる:
【0043】
【化10】
【0044】
原料として、例えば、N−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン及び無水酢酸を用いる場合、本発明に従う製法(c)の反応工程は下記の反応式で表わすことができる:
【0045】
【化11】
【0046】
原料として、例えば、N−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン及び酢酸エチルを用いる場合、本発明に従う製法(d)の反応工程は下記の反応式で表わすことができる:
【0047】
【化12】
【0048】
原料として、例えば、N−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン及び酢酸を用いる場合、本発明に従う製法(e)の反応工程は下記の反応式で表わすことができる:
【0049】
【化13】
【0050】
式(II)は一般式(I)の化合物を製造するための本発明に従う方法で原料として使用されるビグアニド類の一般的な定義を与える。一般式(II)において、Aは好ましくは又は特に、本発明に従う一般式(I)の化合物の記述に関してAに対して好ましい又は特に好ましいとしてすでに以上で挙げられた意味を有する。
【0051】
適する式(II)の化合物の酸付加物は、プロトン酸、例えば、塩化水素、臭化水素、硫酸、メタンスルホン酸、ベンゼンスルホン酸及びp−トルエンスルホン酸、とのそれらの付加生成物である。
【0052】
一般式(II)の原料はこれまで文献に開示されておらず、それらも新規物質として本出願の主題の一部を形成する。
【0053】
一般式(II)の中間体の中では、
AがCHR3R4を示し、
ここでR3が場合によりシアノ−、ハロゲン−又はC1−C4−アルコキシ−置換されていてもよいC1−C6−アルキルを示しそしてR4が場合によりニトロ、シアノ、ヒドロキシル、ハロゲンにより、それ自体各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合とも炭素数1〜6のアルキル、アルコキシ、アルキルチオ、アルキルスルフィニルもしくはアルキルスルホニルにより、又はそれ自体場合によりシアノ−、ハロゲン−もしくはC1−C4−アルキル−置換されていてもよい炭素数3〜6のシクロアルキルにより置換されていてもよいシクロヘキシルを示し、
そしてここでR3が好ましくは各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、s−、i−もしくはt−ブチルを示すか、2−フルオロエチル、2−クロロエチル、1−フルオロエチル、3−フルオロプロピル又は3−クロロプロピルを示しそしてR4が好ましくは場合によりヒドロキシル、弗素、塩素により、それ自体各場合とも場合により弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、メトキシ、エトキシ、n−もしくはi−プロポキシ、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルにより、又はそれ自体各場合とも場合により弗素−、塩素−、メチル−、エチル−、n−もしくはi−プロピル−置換されていてもよいシクロヘキシルにより置換されていてもよいシクロヘキシルを示す
亜群が特に挙げられる。
【0054】
本発明に従う化合物の全ての式において、R6は好ましくはホルミル又はC1−C3−アルキルカルボニルを示しそして特に好ましくはホルミル、メチルカルボニル又はエチルカルボニルを示す。
【0055】
一般式(II)の新規なビグアニド類は、一般式(VIII)
A−NH2 (VIII)
[式中、
Aは上記定義の通りである]
の置換されたアミン類及び/又は一般式(VIII)の化合物の酸付加物、例えば、塩酸塩を、適宜反応助剤、例えば、塩化水素の存在下で、そして適宜希釈剤、例えば、n−デカン又は1,2−ジクロロ−ベンゼンの存在下で、100℃〜200℃間の温度において、式(IX)
【0056】
【化14】
【0057】
のシアノグアニジン(「ジシアノジアミド」)と反応させる場合に得られる(製造実施例参照)。
【0058】
製造後に、一般式(II)のビグアニド類は、中間体を単離せずに、本発明に従う方法による一般式(I)の化合物の製造のために直接使用することもできる。
【0059】
例として挙げられる一般式(II)の化合物の本発明に従う塩酸塩は次のとおりである:
1−メチルブチルビグアニド塩酸塩、1,2−ジメチルプロピルビグアニド塩酸塩、1,3−ジメチルブチルビグアニド塩酸塩、1−エチルプロピルビグアニド塩酸塩、1−エチルブチルビグアニド塩酸塩、1−エチル−2−メチルプロピルビグアニド塩酸塩、1−エチルペンチルビグアニド塩酸塩、1−エチル−2−メチルブチルビグアニド塩酸塩、1−エチル−3−メチルブチルビグアニド塩酸塩、1−エチル−2,2−ジメチルプロピルビグアニド塩酸塩、1−シクロプロピルプロピルビグアニド塩酸塩、1−シクロペンチルプロピルビグアニド塩酸塩、1−シクロヘキシルプロピルビグアニド塩酸塩、1−プロピルブチルビグアニド塩酸塩、1−イソプロピルブチルビグアニド塩酸塩、1−プロピルペンチルビグアニド塩酸塩、1−イソプロピル−2−メチルプロピルビグアニド塩酸塩、1−イソプロピルペンチルビグアニド塩酸塩、1−ブチルペンチルビグアニド塩酸塩、1−イソブチルペンチルビグアニド塩酸塩、1,5−ジメチル−ヘキシルビグアニド塩酸塩、1−ペンチルヘキシルビグアニド塩酸塩、1−エチル−3−フルオロプロピルビグアニド塩酸塩、3−クロロ−1−エチルプロピルビグアニド塩酸塩、1−エチル−2−フルオロプロピルビグアニド塩酸塩、1−エチル−4−フルオロブチルビグアニド塩酸塩、4−クロロ−1−エチルブチルビグアニド塩酸塩、2−トリフルオロメチルシクロヘキシルビグアニド塩酸塩、3−トリフルオロメチルシクロヘキシルビグアニド塩酸塩、4−トリフルオロメチルシクロヘキシルビグアニド塩酸塩、1,1−ジメチル−2−プロピニルビグアニド塩酸塩、1−シアノ−1−メチルエチルビグアニド塩酸塩など。
【0060】
前駆体として必要な一般式(VIII)の置換されたアミン類は既知であり及び/又はそれ自体既知である方法により製造することができる(Bull. Soc. Chim. France 1952, 276-279;上記文献 1953, 974-981; Bull. Chem. Soc. Japan 57 (1984), 1570-1575 J. Am. Chem. Soc., 76 (1954), 4564-4570;上記文献 80 (1958)、 5270-5272、 実験化学講座、日本化学会編、第14巻、1339頁、(1978)、丸善発行;J. Am. Chem. Soc., 75, 3212(1953);J. Am. Chem. Soc., 78, 860(1956);J. Am. Chem. Soc., 66, 1517(1944);Angew. Chem. Int. Ed., 7, 919(1968);J. Chem. Soc., 2348 (1926);Synthesis, 717 (1980);Org. React., 3, 267(1946);J. Chem. Soc., 267 (1941);;Org. React., 3, 307(1946);Org. React., 3, 337(1946);J. Org. Chem. USSR, 16, 1031(1980);Farmaco Ed. Sci, 22, 1037(1967);J. Biol. Chem., 120, 772(1937);WO 92/12121;EP−A176327;CS−B233428;DE−A2843480等参照)。
【0061】
例として挙げられる一般式(VIII)の化合物の本発明に従う塩酸塩は次のとおりである:
1−メチルブチルアミン塩酸塩、1,2−ジメチルプロピルアミン塩酸塩、1,3−ジメチルブチルアミン塩酸塩、1−エチルプロピルアミン塩酸塩、1−エチルブチルアミン塩酸塩、1−エチル−2−メチルプロピルアミン塩酸塩、1−エチルペンチルアミン塩酸塩、1−エチル−2−メチルブチルアミン塩酸塩、1−エチル−3−メチルブチルアミン塩酸塩、1−エチル−1,1−ジメチルプロピルアミン塩酸塩、1−シクロプロピルプロピルアミン塩酸塩、1−シクロペンチルプロピルアミン塩酸塩、1−シクロヘキシルプロピルアミン塩酸塩、1−プロピルブチルアミン塩酸塩、1−イソプロピルブチルアミン塩酸塩、1−プロピルペンチルアミン塩酸塩、1−イソプロピル−2−メチルプロピルアミン塩酸塩、1−プロピルペンチルアミン塩酸塩、1−イソプロピル−2−メチルプロピルアミン塩酸塩、1−イソプロピルペンチルアミン塩酸塩、1−ブチルペンチルアミン塩酸塩、1−イソブチルペンチルアミン塩酸塩、1,5−ジメチルヘキシルアミン塩酸塩、1−ペンチルヘキシルアミン塩酸塩、1−エチル−3−フルオロプロピルアミン塩酸塩、3−クロロ−1−エチルプロピルアミン塩酸塩、1−エチル−2−フルオロプロピルアミン塩酸塩、1−エチル−4−フルオロブチルアミン塩酸塩、4−クロロ−1−エチルブチルアミン塩酸塩、2−トリフルオロメチルシクロヘキルアミン塩酸塩、3−トリフルオロメチルシクロヘキシルアミン塩酸塩、4−トリフルオロ−メチルシクロヘキシルアミン塩酸塩、1,1−ジメチル−2−プロピニルアミン塩酸塩、1−シアノ−1−メチルエチルアミン塩酸塩など。
【0062】
式(IX)の化合物は有機化学で既知の合成化合物である。
【0063】
式(III)は一般式(I)の化合物を製造するための本発明に従う方法で原料としてその他に使用されるアルコキシカルボニル化合物の一般的な定義を与える。一般式(III)において、R2は好ましくは又は特に、本発明に従う一般式(I)の化合物の記述に関してR2に対して好ましい又は特に好ましいとしてすでに以上で挙げられた意味を有し、R5は好ましくは炭素数1〜4のアルキル、特にメチル又はエチルを示す。
【0064】
一般式(III)の原料は合成用の既知の化学物質である(例えば、DE−A 4131242、EP−A850911、EP−A468681、JP−A301844/1993、J. Org. Chem., 33, 4279(1968)等参照)。挙げられるそのような化合物の例は、1−フルオロプロピオン酸メチル、1−フルオロプロピオン酸エチル、1−フルオロプロピオン酸プロピル、1−フルオロプロピオン酸ブチル、1−フルオロ−1−メチルプロピオン酸メチル、1−フルオロ−1−メチルプロピオン酸エチル、1−フルオロ−1−メチルプロピオン酸プロピル、1−フルオロ−1−メチルプロピオン酸ブチル等である。
【0065】
(b)、(c)、(d)及び(e)に従う方法において原料として用いられる式(Ia)の化合物は新規でありそして、例えば、(a)に従う製法により式(I)の化合物の亜群として製造することができる。挙げられるそのような化合物の例は、N−(1−メチルブチル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1,2−ジメチルプロピル)−6−(1−フルオロエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1,3−ジメチルブチル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1,5−ジメチルヘキシル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチルプロピル)−6−(1−フルオロエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチルブチル)−6−(1−フルオロエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチルブチル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチル−2−メチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン、N−(1−エチルペンチル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン等である。
【0066】
式(IV)、(V)、(VI)及び(VII)の化合物は、有機化学の既知の合成化合物である。これらの化合物において、R6は好ましくはホルミルを示すか、各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいアセチル、プロピオニル、n−もしくはi−ブチロイル、メトキシカルボニル、エトキシカルボニル、n−もしくはi−プロポキシカルボニル、メチルアミノカルボニル、エチルアミノカルボニル、n−もしくはi−プロピルアミノカルボニルを示し、そして特に好ましくはホルミル、メチルカルボニル、エチルカルボニル、アセチル又はプロピオニルを示す。R6は非常に特に好ましくはホルミル、エチルカルボニル、メチルカルボニルを示す。例として挙げられる一般式(IV)の化合物は、塩化アセチル、臭化アセチル、塩化プロピオニルである。
【0067】
例として挙げられる一般式(V)の化合物は、無水酢酸及び無水プロピオン酸である。
【0068】
例として挙げられる一般式(VI)の化合物は、ギ酸メチル、ギ酸エチル、ギ酸n−プロピル、ギ酸n−ブチル、酢酸メチル、酢酸エチル、酢酸n−プロピル、酢酸n−ブチル、プロピオン酸メチル、プロピオン酸エチル、プロピオン酸n−プロピル及びプロピオン酸n−ブチルである。
【0069】
例として挙げられる一般式(VII)の化合物は、ギ酸、酢酸及びプロピオン酸である。
【0070】
一般式(I)の化合物を製造するための(a)に従う本発明に従う反応は好ましくは希釈剤を用いて行われる。本発明に従う方法を行うために適する希釈剤は、水の他に、特に不活性有機溶媒である。これらは、特に、脂肪族、脂環式もしくは芳香族の場合によりハロゲン化されていてよい炭化水素類、例えば、ベンジン、ベンゼン、トルエン、キシレン、クロロベンゼン、ジクロロベンゼン、石油エーテル、ヘキサン、シクロヘキサン、ジクロロメタン、クロロホルム、四塩化炭素;エーテル類、例えばジエチルエーテル、ジイソプロピルエーテル、ジブチルエーテル、ジオキサン、ジメトキシエタン(DME)、テトラヒドロフラン又はエチレングリコールジメチルエーテルもしくはエチレングリコールジエチルエーテル;ケトン類、例えば、アセトン、メチルエチルケトン(MEK)、ブタノン、メチルイソプロピルケトンもしくはメチルイソブチルケトン;ニトリル類、例えばアセトニトリル、プロピオニトリルもしくはブチロニトリル;アミド類、例えばN,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド、N−メチルホルムアニリド、N−メチルピロリドンもしくはヘキサメチル燐酸トリアミド;エステル類、例えば酢酸メチルもしくは酢酸エチル、スルホキシド類、例えばジメチルスルホキシド;アルコール類、例えばメタノール、エタノール、n−もしくはi−プロパノール、ブタノール、エチレングリコール、エチレングリコールモノメチルエーテル、エチレングリコールモノエチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテル、それらと水との混合物又は純水を包含する。
【0071】
本発明に従う方法に適する反応助剤は、一般的には、普遍的な無機もしくは有機の塩基又は酸受容体である。これらは好ましくは、アルカリ金属もしくはアルカリ土類金属酢酸塩、アミド、炭酸塩、炭酸水素塩、水素化物、水酸化物又はアルコキシド、例えば、酢酸ナトリウム、酢酸カリウムもしくは酢酸カルシウム、リチウムアミド、ナトリウムアミド、カリウムアミドもしくはカルシウムアミド、炭酸ナトリウム、炭酸カリウムもしくは炭酸カルシウム、炭酸水素ナトリウム、炭酸水素カリウムもしくは炭酸水素カルシウム、水素化リチウム、水素化ナトリウム、水素化カリウムもしくは水素化カルシウム、水酸化リチウム、水酸化ナトリウム、水酸化カリウムもしくは水酸化カルシウム、ナトリウムメトキシド、エトキシド、n−もしくはi−プロポキシド、n−、i−、s−もしくはt−ブトキシド、又はカリウムメトキシド、エトキシド、n−もしくはi−プロポキシド、n−、i−、s−もしくはt−ブトキシド、並びに塩基性有機窒素化合物、例えば、トリメチルアミン、トリエチルアミン、トリプロピルアミン、トリブチルアミン、エチル−ジイソプロピルアミン、N,N−ジメチルシクロヘキシルアミン、ジシクロヘキシルアミン、エチル−ジシクロヘキシルアミン、N,N−ジメチル−アニリン、N,N−ジエチルアニリン、N,N−ジメチル−ベンジルアミン、ピリジン、2−メチル−、3−メチル−、4−メチル−、2,4−ジメチル−、2,6−ジメチル−、3,4−ジメチル−及び3,5−ジメチル−ピリジン、5−エチル−2−メチル−ピリジン、1,1,4,4−テトラメチルメチレンジアミン(TMEDA)、4−ジメチルアミノ−ピリジン、N−メチル−ピペリジン、1,4−ジアザビシクロ[2.2.2]オクタン(DABCO)、1,5−ジアザビシクロ[4.3.0]−ノン−5−エン(DBN)又は1,8−ジアザビシクロ[5.4.0]ウンデク−7−エン(DBU)、並びに有機リチウム化合物、例えば、メチルリチウム、n−ブチルリチウム、sec−ブチルリチウム、tert−ブチルリチウム、フェニルリチウム、リチウムジイソプロピルアミド、n−ブチルリチウム・DABCO、n−ブチルリチウム・DBU、n−ブチルリチウム・TMEDA等を包含する。
【0072】
本発明に従う方法を行う場合には、反応温度は比較的広い範囲内で変えることができる。一般には、この方法は0℃〜約150℃間、好ましくは約10℃〜約120℃間の温度において行われる。
【0073】
本発明に従う方法は一般には大気圧下で行なうことができる。しかしながら、本発明に従う方法を加圧又は減圧下で−一般には0.1バール〜10バールの間で−行なうことも可能である。
【0074】
本発明に従う方法を行うためには、原料は一般にはほぼ等モル量で使用され、1モルの一般式(II)の化合物を塩基、例えば1〜2モルのナトリウムエトキシド、の存在下で、希釈剤であるエタノール中で、例えば1〜2モルの一般式(III)の化合物と反応させることができる。しかしながら、比較的大過剰の1種の成分を使用することも可能である。反応は一般には適当な希釈剤の中で適当な反応助剤の存在下で行われ、そして反応混合物を一般には要求される温度において数時間にわたり撹拌する。処理は一般的方法により行われる(製造実施例参照)。
【0075】
一般式(I)の化合物を製造するための(b)、(c)、(d)又は(e)に従う本発明に従う方法は好ましくは希釈剤を用いて行われる。本発明に従う方法を行うために適する希釈剤は、水の他に、特に不活性有機溶媒である。これらは、特に、脂肪族、脂環式もしくは芳香族の、場合によりハロゲン化されていてよい、炭化水素類、例えば、ベンゼン、トルエン、キシレン、クロロベンゼン、ジクロロベンゼン、ジクロロメタン、クロロホルム、1,2−ジクロロエタン、四塩化炭素;エーテル類、例えばジエチルエーテル、メチルエチルエーテル、ジイソプロピルエーテル、ジブチルエーテル、ジオキサン、ジメトキシエタン(DME)、テトラヒドロフラン又はエチレングリコールジメチルエーテルもしくはエチレングリコールジエチルエーテル;ケトン類、例えば、アセトン、メチルエチルケトン(MEK)、ブタノン、メチルイソプロピルケトンもしくはメチルイソブチルケトン;ニトリル類、例えばアセトニトリル、プロピオニトリルもしくはブチロニトリル;アミド類、例えばN,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド、N−メチル−ホルムアニリド、N−メチル−ピロリドンもしくはヘキサメチル燐酸トリアミド;エステル類、例えば酢酸メチルもしくは酢酸エチル、スルホキシド類、例えばジメチル−スルホキシド;アルコール類、例えばメタノール、エタノール、n−もしくはi−プロパノール、ブタノール、エチレングリコール、エチレングリコールモノメチルエーテル、エチレングリコールモノエチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテル、それらと水との混合物又は純水を包含する。
【0076】
(b)、(c)又は(d)に従う本発明に従う方法に適する反応助剤は、一般的には、普遍的な無機もしくは有機の塩基又は酸受容体である。これらは好ましくは、アルカリ金属もしくはアルカリ土類金属酢酸塩、アミド、炭酸塩、炭酸水素塩、水素化物、水酸化物又はアルコキシド、例えば、酢酸ナトリウム、酢酸カリウムもしくは酢酸カルシウム、リチウムアミド、ナトリウムアミド、カリウムアミドもしくはカルシウムアミド、炭酸ナトリウム、炭酸カリウムもしくは炭酸カルシウム、炭酸水素ナトリウム、炭酸水素カリウムもしくは炭酸水素カルシウム、水素化リチウム、水素化ナトリウム、水素化カリウムもしくは水素化カルシウム、水酸化リチウム、水酸化ナトリウム、水酸化カリウムもしくは水酸化カルシウム、ナトリウムメトキシド、エトキシド、n−もしくはi−プロポキシド、n−、i−、s−もしくはt−ブトキシド、又はカリウムメトキシド、エトキシド、n−もしくはi−プロポキシド、n−、i−、s−もしくはt−ブトキシド、並びに塩基性有機窒素化合物、例えばトリメチルアミン、トリエチルアミン、トリプロピルアミン、トリブチルアミン、エチル−ジイソプロピルアミン、N,N−ジメチルシクロヘキシルアミン、ジシクロヘキシルアミン、エチルジシクロヘキシルアミン、N,N−ジメチル−アニリン、N,N−ジエチルアニリン、N,N−ジメチル−ベンジルアミン、ピリジン、2−メチル−、3−メチル−、4−メチル−、2,4−ジメチル−、2,6−ジメチル−、3,4−ジメチル−及び3,5−ジメチル−ピリジン、5−エチル−2−メチル−ピリジン、1,1,4,4−テトラメチルメチレンジアミン(TMEDA)、4−ジメチルアミノ−ピリジン、N−メチル−ピペリジン、1,4−ジアザビシクロ[2.2.2]オクタン(DABCO)、1,5−ジアザビシクロ[4.3.0]−ノン−5−エン(DBN)又は1,8−ジアザビシクロ[5.4.0]ウンデク−7−エン(DBU)を包含する。
【0077】
(e)に従う本発明に従う方法は好ましくは縮合剤の存在下で行われる。挙げられるそのような縮合剤の例は、ジシクロヘキシルカルボジイミド、無水酢酸、塩化チオニル、五塩化燐、オキシ塩化燐、酸化アルミニウム、四塩化珪素、四塩化チタン等である。
【0078】
(b)、(c)、(d)又は(e)に従う本発明に従う方法を行う場合には、反応温度は比較的広い範囲内で変えることができる。一般には、この方法は0℃〜150℃間、好ましくは0℃〜120℃間の温度において行われる。
【0079】
本発明に従う方法は一般には大気圧下で行なうことができる。しかしながら、本発明に従う方法を加圧又は減圧下で−一般には0.1バール〜10バールの間で−行なうことも可能である。
【0080】
(b)に従う本発明に従う方法を行うためには、原料は一般にはほぼ等モル量で使用され、1モルの一般式(Ia)の化合物を塩基、例えば、1〜3モルのトリエチルアミンの存在下で、例えば、0.8〜2.0モルの一般式(IV)の化合物と反応させることができる。しかしながら、比較的大過剰の1種の成分を使用することも可能である。
【0081】
(c)に従う本発明に従う方法を行うためには、原料は一般にはほぼ等モル量で使用され、1モルの一般式(Ia)の化合物を塩基、例えば、1〜3モルのトリエチルアミンの存在下で、例えば、0.8〜2.0モルの一般式(V)の化合物と反応させることができる。しかしながら、比較的大過剰の1種の成分を使用することも可能である。
【0082】
(d)に従う本発明に従う方法を行うためには、原料は一般にはほぼ等モル量で使用され、1モルの一般式(Ia)の化合物を塩基、例えば、1〜3モルのナトリウムメトキシドの存在下で、例えば、0.8〜2.0モルの一般式(VI)の化合物と反応させることができる。しかしながら、比較的大過剰の1種の成分を使用することも可能である。
【0083】
(e)に従う本発明に従う方法を行うためには、原料は一般にはほぼ等モル量で使用され、1モルの一般式(Ia)の化合物を縮合剤、例えば、ジシクロヘキシルカルボジイミドの存在下で、例えば、0.8〜2.0モルの一般式(IV)の化合物と反応させることができる。しかしながら、比較的大過剰の1種の成分を使用することも可能である。
【0084】
本発明に従う活性化合物は、落葉剤、乾燥剤、茎防除剤としてそして、特に、除草剤として特に適する。雑草は、広義には、望ましからざる場所に生育するすべての植物を意味する。本発明に従う物質が非選択性又は選択性除草剤として作用するかどうかは使用量による。本発明の活性化合物は、例えば、以下の植物に対して使用することができる。
【0085】
双子葉雑草:カラシ(Sinapis)、マメグンバイナズナ(Leipidium)、ヤエムグラ・キヌタソウ(Galium)、ハコベ(Stellaria)、シカギク(Matricaria)、カミツレモドキ(Anthemis)、ガリンソガ(Galinsoga)、アカザ・アリタソウ(Chenopodium)、イラクサ(Urtica)、ハンゴンソウ・ノボロギク・キオン(Senecio)、ヒユ・ハゲイトウ(Amaranthus)、スベリヒユ・マツバボタン(Portulaca)、オナモミ(Xanthium)、ヒルガオ(Convolvulus)、アサガオ(Ipomoea)、ミチヤナギ(Polygonum)、セスバニア(Sesbania)、ブタクサ(Ambrosia)、ノアザミ・フジアザミ(Cirsium)、ヒレアザミ(Carduus)、ノゲシ(Sonchus)、ナス・ジャガイモ(Solanum)、イヌガラシ(Rorippa)、キカシグサ(Rotala)、アゼナ(Lindernia) 、オドリコソウ(Lamium)、クワガタソウ・イヌノフグリ(Veronica)、イチビ(Abutilon)、エメクス(Emex)、チヨウセンアサガオ(Datura)、スミレパンジー(Viola)、チシマオドロ(Galeopsis)、ケシ(Papaver)、ヤグルマギク(Centaurea)、トリフォリウム(Trifolium)、ラヌンクルス(Ranunculus)、タラキサクム(Taraxacum)。
【0086】
双子葉栽培植物:ワタ(Gossypium)、ダイズ(Glycine)、フダンソウ・サトウダイコン(Beta)、ニンジン(Daucus)、インゲンマメ・アオイマダ(Phaseolus)、エンドウ(Pisum)、ナス・ジャガイモ(Solanum)、アマ(Linum)、サツマイモ・アサガオ(Ipomoea)、ソラマメ・ナンテンハギ(Vicia)、タバコ(Nicotiana)、トマト(Lycopersicon)、ナンキンマメ(Arachis)、アブラナ・ハクサイ・カブラ・キャベツ(Brassica)、アキノノゲシ(Lactuca)、キユウリ・メロン(Cucumis)及びカボチャ(Cucurbita)。
【0087】
単子葉雑草:ヒエ(Echinochloa)、エノコロ・アワ(Setaria)、キビ(Panicum)、メヒシバ(Digitaria)、アワガエリ・チモシー(Phleum)、イチゴツナギ・スズメノカタビラ(Poa)、ウシノケグサ・トボシガラ(Festuca)、オヒシバ・シコクビエ(Eleusine)、ブラキアリア(Brachiaria)、ドクムギ(Lolium)、キツネガヤ・イヌムギ(Bromus)、カラスムギ・オートムギ(エンバク)(Avena)、カヤツリグサ・パピルス・シチトウイ・ハマスゲ(Cyperus)、モロコシ(Sorghum)、カモジグザ(Agropyron)、ギヨウギシバ(Cynodon)、コナギ(Monochoria)、テンツキ(Fimbristylis)、オモダカ・クワイ(Sagittaria)、ハリイ・クログワイ(Eleocharis)、ホタルイ・ウキヤグラ・フトイ(Scirpus)、スズメノヒエ(Paspalum)、カモノハシ(Ischaemum)、スフエノクレア(Sphenoclea)、ダクチロクテニウム(Dactyloctemium)、ヌカボ(Agrostis)、スズメノテツポウ(Alopecurus)、アペラ(Apera)、アエギロップ(Aegilop)、ファラリス(Phalaris)。
【0088】
単子葉栽培植物:イネ(Oryza)、トウモロコシ・ホップコーン(Zea)、コムギ(Triticum)、オオムギ(Hordeum)、カラスムギ・オートムギ(エンバク)(Avena)、ライムギ(Secale)、モロコシ(Sorghum)、キビ(Panicum)、サトウキビ・ワセオバナ(Saccharum)、パイナップル(Ananas)、アスパラガス(Asparagus)、ネギ・ニラ(Allium)。
【0089】
しかしながら、本発明に従う活性化合物の使用は、これら属に何ら限定されるものではなく、他の植物に対しても同様に適用され得る。
【0090】
ここで強調される使用形態では、本発明に従う活性化合物はトランスジェニック植物に対して使用することもできる。この場合、相乗効果が観察される。
【0091】
本発明の活性化合物は、使用濃度によって雑草を非選択的に防除することができ、例えば、産業用地及び鉄道軌道、並びに植林もしくは非植林の道路もしくは広場において使用することができる。同様に、本発明に従う活性化合物は、多年性植物栽培における雑草防除のために使用することができ、例えば、植林、鑑賞用植林、果樹園、ブドウ園、カンキツ果樹園、ナツツ果樹園、バナナ栽培場、コーヒー栽培場、茶栽培場、ゴム栽培場、ギネアアブラヤシ栽培場、ココア栽培場、小果樹園、ホップ栽培地、芝生、芝地又は牧草地に適用することができ、そして一年性植物栽培において選択的雑草防除のためにも適用することができる。
【0092】
本発明に従う式(I)の活性化合物は、土壌及び植物の地上部分に対して使用される場合には、強い除草活性及び広い活性範囲を有する。ある程度まで、それらは、特に単子葉栽培作物中の、単子葉及び双子葉雑草の選択的防除のために、発芽前及び発芽後の両方で適する。
【0093】
活性化合物は通常の製剤、例えば、溶液、エマルジョン、水和剤、懸濁剤、粉剤、散剤、塗布剤、可溶性粉剤、粒剤、懸濁エマルジョン濃厚物、活性化合物を含浸させて天然および合成材料、並びに重合体物質中のマイクロカプセルを挙げることができる。
【0094】
これらの製剤は既知の方法で例えば、活性化合物を、拡展剤、即ち、液体希釈剤及び/又は固体希釈剤、必要な場合には、界面活性剤、即ち、乳化剤及び/又は分散剤及び/又は泡沫形成剤と混合することによって製造される。
【0095】
拡展剤として水を用いる場合には、例えば、有機溶媒を補助溶媒として使用することができる。適する液体希釈剤は、主に、芳香族、例えばキシレン、トルエン又はアルキルナフタレン、クロル化芳香族又はクロル化脂肪族炭化水素類。例えばクロロベンゼン、クロロエチレン類又は塩化メチレン、脂肪族炭化水素類、例えばシクロヘキサン、又はパラフィン類、例えば鉱油留分、鉱物又は植物油、アルコール類、例えばブタノール又はグリコール並びにそれらのエーテル類及びエステル類、ケトン類、例えば、アセトン、メチルエチルケトン、メチルイソブチルケトン又はシクロヘキサノン、強極性溶媒、例えばジメチルホルムアミド、ジメチルスルホキシド、並びに水である。
【0096】
適する固体希釈剤は、例えばアンモニウム塩、並びに土壌天然鉱物、例えば、カオリン、クレー、タルク、チョーク、石英、アタパルガイト、モンモリロナイト又は珪藻土、並びに土壌合成鉱物、例えば高分散ケイ酸、アルミナ及びケイ酸塩などであり、粒剤のための適する固体担体は、例えば、粉砕且つ分別された岩石、例えば、方解石、大理石、軽石、海泡石及び白雲石、並びに無機及び有機物粉の合成粒、並びに有機物質細粒体、例えば、おがくず、ココやしの実のから、とうもろこしの穂軸及びタバコの茎等であり、適する乳化剤及び/又は泡沫剤は、例えば非イオン及び陰イオン乳化剤、例えばポリオキシエチレン脂肪酸エステル類、ポリオキシエチレン脂肪アルコールエーテル類、例えば、アルキルアリールポリグリコールエーテル類、アルキルスルホン酸塩類、アルキル硫酸塩類、アリールスルホン酸塩類等、蛋白質加水分解生成物であり、適する分散剤は、例えばリグニンサルファイト廃液及びメチルセルロースである。
【0097】
固着剤、例えばカルボキシメチルセルロース並びに粉末、顆粒もしくはラテックスの形態の天然及び合成ポリマー、例えばアラビアゴム、ポリビニルアルコールもしくはポリビニルアセテート、並びに天然燐脂質類、例えばセフアリン類及びレシチン類、並びに合成燐脂質類、を製剤中で使用することができる。別の添加剤は鉱物及び植物油類である。
【0098】
着色剤、例えば、酸化鉄、酸化チタン及びプルシアンブルー等の無機顔料並びにアリザリン染料、アゾ染料及び金属フタロシアニン染料のような有機染料並びに鉄、マンガン、ボロン、銅、コバルト、モリブデン及び亜鉛の塩のような微量要素を使用することができる。
【0099】
製剤は、一般には、0.1〜95重量%、好ましくは0.5〜90重量%の間の活性化合物を含有する。
【0100】
雑草防除のために、本発明に従う活性化合物はそのままで又はそれらの製剤形態で、既知の除草剤との混合剤としても使用することができ、予め調製した混合物であってもよく或いは使用に際してタンクミックスしたものであってもよい。
【0101】
混合物用に適する既知の除草剤の例は以下のものである:
アセトクロル(acetochlor)、アシフルオルフェン(−ナトリウム)(acifluorfen(-sodium))、アクロニフェン(aclonifen)、アラクロル(alachlor)、アロキシジム(−ナトリウム)(alloxydim(-sodium))、アメトリン(ametryne)、アミドクロル(amidochlor)、アミドスルフロン(amidosulfuron)、アニロフォス(anilofos)、アスラム(asulam)、アトラジン(atrazine)、アザフェニジン(azafenidin)、アジムスルフロン(azimsulfuron)、ベナゾリン(−エチル)(benazolin(-ethyl))、ベンフレサート(benfuresate)、ベンスルフロン(−メチル)(bensulfuron(-methyl))、ベンタゾン(bentazone)、ベンゾビシクロン(benzobicyclon)、ベンゾフェナップ(benzofenap)、ベンゾイルプロップ(−エチル)(benzoylprop(-ethyl))、ビアラフォス(bialaphos)、ビフェノックス(bifenox)、ビスピリバック(−ナトリウム)(bispyribac(-sodium))、ブロモブチド(bromobutide)、ブロモフェノキシム(bromofenoxim)、ブロモキシニル(bromoxynil)、ブタクロル(butachlor)、ブトロキシジム(butroxydim)、ブチレート(butylate)、カフェンストロール(cafenstrole)、カロキシジム(caloxydim)、カルベタミド(carbetamide)、カルフェントラゾン(−エチル)(carfentrazone(-ethyl)、クロメトキシフェン(chlomethoxyfen)、クロランベン(chloramben)、クロリダゾン(chloridazon)、クロリムロン(−エチル)(chlorimuron(-ethyl))、クロルニトロフェン(chlornitrofen)、クロルスルフロン(chlorsulfuron)、クロルトルロン(chlortoluron)、シニドン(−エチル)(cinidone(-ethyl))、シンメスリン(cinmethylin)、シノスルフロン(cinosulfuron)、クレフォキシジム(clefoxydim)、クレトジム(clethodim)、クロジナフォップ(−プロパルギル)(clodinafop(-propargyl)、クロマゾン(clomazone)、クロメプロップ(clomeprop)、クロピラリド(clopyralid)、クロピラスルフロン(−メチル)(clopyrasulfuron(-methyl))、クロランスラム(−メチル)(cloransulam(-methyl))、クミルロン(cumyluron)、シアナジン(cyanazine)、シブトリン(cybutryne)、シクロエート(cycloate)、シクロスルファムロン(cyclosulfamuron)、シクロキシジム(cycloxydim)、シハロフォップ(−ブチル)(cyhalofop(-butyl)、2,4−D、2,4−DB、2,4−DP、デスメジファム(desmedipham)、ジアラート(diallate)、ジカンバ(dicamba)、ジクロフォップ(−メチル)(diclofop(-methyl))、ジクロスラム(diclosulam)、ジエタチル(−エチル)(diethatyl(-ethyl))、ジフェンゾクアート(difenzoquat)、ジフルフェニカン(diflufenican)、ジフルフェンゾピル(diflufenzopyr)、ジメフロン(dimefuron)、ジメピペレート(dimepiperate)、ジメタクロル(dimethachlor)、ジメタメトリン(dimethametryn)、ジメテナミド(dimethenamide)、ジメキシフラム(dimexyflam)、ジニトラミン(dinitramine)、ジフェナミド(diphenamide)、ジクアート(diquat)、ジチオピル(dithiopyr)、ジウロン(diuron)、ジムロン(dymron)、エポプロダン(epoprodan)、EPTC、エスプロカルブ(esprocarb)、エタルフルラリン(ethalfluralin)、エタメトスルフロン(−メチル)(ethametsulfuron(-methyl))、エトフメセート(ethofumesate)、エトキシフェン(ethoxyfen)、エトキシスルフロン(ethoxysulfuron)、エトベンザニド(etobenzanid)、フェノキサプロップ−(−P−エチル)(fenoxaprop-(-P-ethyl))、フェントラザミド(fentrazamide)、フラムプロップ(−イソプロピル)(flamprop(-isopropyl))、フラムプロップ(−イソプロピル−L)(flamprop(-isopropyl-L))、フラムプロップ(−メチル)(flamprop(-methyl))、フラザスルフロン(flazasulfuron)、フロラスラム(florasulam)、フルアジフォップ(−P−ブチル)(fluazifop(-P-butyl))、フルアゾレート(fluazolate)、フルカルバゾン(flucarbazone)、フルフェナセット(flufenacet)、フルメツラム(flumetsulam)、フルミクロラック(−ペンチル)(flumiclorac(-pentyl))、フルミオキサジン(flumioxazin)、フルミプロピン(flumipropyn)、フルメツラム(flumetsulam)、フルオメツロン(fluometuron)、フルオロクロリドン(fluorochloridone)、フルオログリコフェン(−エチル)(fruoroglycofen(-ethyl))、フルポキサム(flupoxam)、フルプロパシル(flupropacil)、フルルピルスルフロン(−メチル、−ナトリウム)(flurpyrsulfuron(-methyl, -sodium))、フルレノール(−ブチル)(flurenol(-butyl))、フルリドン(fluridone)、フルロキシピル(−メプチル)(fluroxypyr(-meptyl)、フルルプリミドール(frurprimidol)、フルルタモン(flurtamone)、フルチアセット(−メチル)(fluthiacet(-methyl))、フルチアミド(fluthiamide)、フォメサフェン(fomesafen)、グルホシネート(−アンモニウム)(glufosinate(-ammonium))、グリホセート−(−イソプロピルアンモニウム)(glyphosate-(-isopropylammonium))、ハロサフェン(halosafen)、ハロキシフォップ(−エトキシエチル)(haloxyfop(-ethoxyethyl))、ハロキシフォップ(−P−メチル)(haloxyfop(-P-methyl))、ヘキサジノン(hexazinone)、イマザメタベンズ−(−メチル)(imazamethabenz-(-methyl))、イマザメタピル(imazamethapyr)、イマザモックス(imazamox)、イマザピック(imazapic)、イマザピル(imazapyr)、イマザクイン(imazaquin)、イマゼタピル(imazethapyr)、イマゾスルフロン(imazosulfuron)、ヨードスルフロン(−メチル、−ナトリウム)(iodosulfuron(-methyl, -sodium))、イオキシニル(ioxynil)、イソプロパリン(isopropalin)、イソプロツロン(isoproturon)、イソウロン(isouron)、イソキサベン(isoxaben)、イソキサクロルトール(isoxachlortole)、イソキサフルトール(isoxaflutole)、イソキサピリフォップ(isoxapyrifop)、ラクトフェン(lactofen)、レナシル(lenacil)、リヌロン(linuron)、MCPA、MCPP、メフェナセット(mefenacet)、メソトリオン(mesotrione)、メタミトロン(metamitron)、メタザクロル(metazachlor)、メタベンズチアズロン(methabenzthiazuron)、メトベンズロン(metobenzuron)、メトブロムロン(metobromuron)、(アルファ−)メトラクロル((alpha-)metalachlor)、メトスラム(metosulam)、メトクスロン(metoxuron)、メトリブジン(metribuzin)、メツルフロン(−メチル)(metsulfuron(-methyl))、モリネート(molinate)、モノリヌロン(monolinuron)、ナプロアニリド(naproanilide)、ナプロパミド(napropamide)、ネブロン(neburon)、ニコスルフロン(nicosulfuron)、ノルフルラゾン(norflurazon)、オルベンカルブ(orbencarb)、オリザリン(oryzalin)、オキサジアルギル(oxadiargyl)、オキサジアゾン(oxadiazon)、オキサスルフロン(oxasulfuron)、オキサジクロメフォン(oxaziclomefone)、オキシフルオルフェン(oxyfluorfen)、パラクアート(paraquat)、ペラルゴン酸(pelargonic acid)、ペンジメタリン(pendimethalin)、ペンドラリン(pendralin)、ペントキサゾン(pentoxazone)、フェンメジファム(phenmedipham)、ピペロフォス(piperophos)、プレチラクロル(pretilachlor)、プリミスルフロン(−メチル)(primisulfuron(-methyl))、プロメトリン(prometryn)、プロパクロル(propachlor)、プロパニル(propanil)、プロパキザフォップ(propaquizafop)、プロプイソクロル(propisochlor)、プロピザミド(propyzamide)、プロスルホカルブ(prosulfocarb)、プロスルフロン(prosulfuron)、ピラフルフェン(−エチル)(pyraflufen(-ethyl)、ピラゾレート(pyrazolate)、ピラゾスルフロン(−エチル)(pyrazosulfuron(-ethyl))、ピラゾキシフェン(pyrazoxyfen)、ビリベンゾキシム(pyribenzoxim)、ピリブチカルブ(pyributicarb)、ピリデート(pyridate)、ピリミノバック−(−メチル)(pyriminobac-(-methyl))、ピリチオバック(−ナトリウム)(pyrithiobac(-sodium))、キンクロラック(quinchlorac)、キンメラック(quinmerac)、キノクラミン(quinoclamine)、キザロフォップ(−P−エチル)(quizalofop(-P-ethyl))、キザロフォップ(−P−テフリル)(quizalofop(-P-tefuryl))、リムスルフロン(rimsulfuron)、セトキシジム(sethoxydim)、シマジン(simazine)、シメトリン(simetryn)、スルコトリオン(sulcotrione)、スルフェントラゾン(sulfentrazone)、スルホメツロン(−メチル)(sulfometuron(-methyl))、スルホセート(sulfosate)、スルホスルフロン(sulfosulfuron)、テブタム(tebutam)、テブチウロン(tebuthiuron)、テプラロキシジム(tepraloxydim)、テルブチルアジン(terbuthylazine)、テルブトリン(terbutryn) 、テニルクロル(thenylchlor)、チアフルアミド(thiafluamide)、チアゾピル(thiazopyr)、チジアジミン(thidiazimin)、チフェンスルフロン(−メチル)(thifensulfuron(-methyl))、チオベンカルブ(thiobencarb)、チオカルバジル(thiocarbazil)、トラルコキシジム(tralkoxydim)、トリアラート(triallate)、トリアスルフロン(triasulfuron)、トリベヌロン(−メチル)(tribenuron(-methyl))、トリクロピル(triclopyr)、トリジファン(tridiphane)、トリフルラリン(trifluralin)及びトリスルフロン(triflusulfuron)。
【0102】
他の既知の活性化合物、例えば殺菌・殺カビ剤、殺昆虫剤、殺ダニ剤、殺線虫剤、鳥忌避剤、植物養分及び土壌調整剤との混合物も使用できる。
【0103】
栽培作物との相容性を改良するために、一般式(I)の活性化合物を1種もしくはそれ以上の薬害軽減剤と混合することも可能であり、そして薬害軽減剤である1−(α,α−ジメチルベンジル)−3−p−トリルウレアをここでは例示することができる。
【0104】
活性化合物はそのままで、それらの製剤の形態又はそれらからさらに希釈して調製された使用形態、例えば調製済(ready-to-use)液剤、懸濁剤、エマルジョン、粉剤、塗布剤及び粒剤の形態で使用することができる。それらは普通の方法で、例えば、液剤注入(pouring)、噴霧(spraying)、アトマイジング(atomising)、粒剤散布(broadcasting)によって施用される。
【0105】
本発明に従う活性化合物は植物の発芽の前及び後に適用することができる。それらは種蒔き前に土壌中に加えることもできる。
【0106】
活性化合物の適用量は実質的な範囲内で変えることができる。これは本質的に所望する効果の性質に依存している。一般に、適用量は土壌表面1ヘクタール当り1g〜10kgの間、好ましくは1ha当たり5g〜5kgの間、である。
【0107】
本発明に従う活性化合物の製造及び使用は下記の実施例からわかるであろう。
製造実施例:
実施例1
【0108】
【化15】
【0109】
室温(約20℃)において、4.7g(85ミリモル)のナトリウムメトキシドの100mlのメタノール中溶液を撹拌しながら20g(80ミリモル)の(R,S)−1−シクロヘキシル−エチル−ビグアニド塩酸塩、10g(80ミリモル)の2−フルオロプロパン酸メチル及び100mlのメタノールの混合物に加え、そして反応混合物を室温において15時間撹拌する。水流ポンプ真空下での濃縮後に、残渣を塩化メチレン及び水と共に振りそして有機相を硫酸ナトリウムを用いて乾燥しそして濾過する。溶媒を減圧下で濾液から注意深く留去する。
【0110】
これが9.2g(理論値の43%)の(R,S)−N′−(1−シクロヘキシル−エチル)−6−(1−フルオロ−エチル)−1,3,5−トリアジン−2,4−ジアミンを非晶質残渣として与える。
logP=1.83a)
実施例2
【0111】
【化16】
【0112】
3.5g(13ミリモル)の(R,S)−N′−(1−シクロヘキシル−エチル)−6−(1−フルオロエチル)−1,3,5−トリアジン−2,4−ジアミン(実施例1参照)及び25mlの無水プロピオン酸の混合物を130℃において60分間撹拌する。揮発性成分を次に減圧下で注意深く留去する。
【0113】
これが3.8g(理論値の90%)の(R,S)−N−[4−(1−シクロヘキシル−エチルアミノ)−6−(1−フルオロ−エチル)−1,3,5−トリアジン−2−イル]−プロピオンアミドを非晶質残渣として与える。
logP=3.14a)
実施例3
【0114】
【化17】
【0115】
3.5g(13ミリモル)の(R,S)−N′−(1−シクロヘキシル−エチル)−6−(1−フルオロ−エチル)−1,3,5−トリアジン−2,4−ジアミン(実施例1参照)、2.5g(21ミリモル)のN,N−ジメチルホルムアミドジメチルアセタール及び50mlの1,4−ジオキサンの混合物を室温(約20℃)において15時間撹拌する。80mlの水及び3mlの濃塩酸の添加後に、混合物を室温においてさらに60分間撹拌する。結晶性生成物を引き続き吸引濾過により単離する。
【0116】
これが1.8g(理論値の47%)の融点127℃の(R,S)−N−[4−(1−シクロヘキシル−エチルアミノ)−6−(1−フルオロ−エチル)−1,3,5−トリアジン−2−イル]−ホルムアミドを与える。
logP=3.04a)
実施例4
【0117】
【化18】
【0118】
4.94gのエチルプロピルアミン塩酸塩を50mlの1,2−ジクロロベンゼン中に懸濁させる。3.36gのシアノグアニジンを加え、そして混合物を次に150℃〜170℃において3時間撹拌する。結晶性生成物を引き続き吸引濾過により単離しそしてエーテル(10ml)で3回洗浄する。揮発性溶媒留分を次に減圧下で注意深く留去して、エチルプロピルビグアニドを与え、それをさらなる精製段階なしにさらに反応させる。
【0119】
引き続き、1.10gの金属ナトリウムを150mlのメタノールと混合する。ナトリウムが完全に反応した後に、5.29gのエチルプロピルビグアニドを混合物に加え、そして混合物を室温において48時間撹拌する。揮発性メタノールを次に減圧下で留去する。固体残渣を80mlの水と混合しそして混合物を酢酸エチル(120ml)で抽出する。有機相を無水硫酸ナトリウム上で乾燥しそして溶媒を減圧下で留去する。
【0120】
シリカゲル相上でのカラムクロマトグラフィー(移動相:エーテル/n−ヘキサン=1:1)による精製が所望する生成物を与える。
【0121】
3.20g(理論値の33%)の融点104−106℃のN−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミンが得られる。
実施例5
【0122】
【化19】
【0123】
1gのN−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミン及び5.63gのトリエチルアミンを30mlのテトラヒドロフラン中に懸濁させる。5℃の温度において、3.39gの塩化アセチルを加えそして混合物を還流下で2時間加熱する。反応混合物を60mlの飽和炭酸水素ナトリウム溶液と混合しそして80mlの酢酸エチルで抽出する。有機相を無水硫酸マグネシウム上で乾燥して、粗製生成物を与え、それがシリカゲル相上でのカラムクロマトグラフィー(移動相:エーテル/n−ヘキサン=1:1)による精製後に所望する生成物を与える。
【0124】
ほぼ定量的収率で、1.17gの融点109−111℃のN−アセチル−N′−(1−エチルプロピル)−6−(1−フルオロ−1−メチルエチル)−1,3,5−トリアジン−2,4−ジアミンが得られる。
【0125】
実施例1〜5と同様にして、そして本発明に従う製造方法の一般的な記述に従い、例えば、以下の表1に挙げる一般式(I)の化合物を製造することもできる。
【0126】
【表5】
【0127】
【表6】
【0128】
【表7】
【0129】
【表8】
【0130】
【表9】
【0131】
表1に示されたlogP値は EEC Directive 79/831 Annex V.A8 に従いHPLC(高性能液体クロマトグラフィー)により逆相カラム(C18)を用いて測定された。温度:43℃。
【0132】
(a)酸性範囲内での測定のための移動相:0.1%水性燐酸、アセトニトリル;10%アセトニトリルから90%アセトニトリルへの線状勾配−表1の対応するデータはa)と標識が付けられる。
【0133】
(b)中性範囲内での測定のための移動相:0.01モル燐酸塩緩衝水溶液、アセトニトリル;10%アセトニトリルから90%アセトニトリルへの線状勾配−表1の対応するデータはb)と標識が付けられる。
【0134】
目盛り付けは既知のlogP値(logP値は保持時間を用いて、2種の連続するアルカノン類の間の線状内挿により測定された)を有する非分岐鎖状アルカン−2−オン類(炭素数3〜6)を用いて行われた。
【0135】
ラムダ最大値は200nm〜400nmの紫外線スペクトルを用いてクロマトグラフィー信号の最大値で測定された。
式( II )の原料:
実施例( II −1)
【0136】
【化20】
【0137】
28.4g(0.4モル)の(R,S)−1−シクロヘキシル−エチルアミン、350mlのトルエン、150mlのデカン及び48gの30%強度水性塩酸の混合物を共沸蒸留にかける。135℃の内部温度に達するまで液体を留去する。この温度において、33.6g(0.4モル)のシアノグアニジンを残っている混合物に加え、そして反応混合物を135℃において2時間撹拌する。混合物を引き続き室温に放冷し、約100mlのアセトンを加えそして結晶性生成物を吸引濾過により単離する。
【0138】
これが67.9g(理論値の69%)の(R,S)−1−シクロヘキシル−エチルビグアニド塩酸塩を固体生成物として与える。
【0139】
実施例II−1と同様にして、例えば以下の表2に挙げられた一般式(II)の化合物を製造することもできる。
【0140】
【化21】
【0141】
【表10】
【0142】
使用例:
実施例A−1
発芽前試験
溶媒: アセトン5重量部
乳化剤:アルキルアリールポリグリコールエーテル1重量部
活性化合物の適当な調合物を製造するために、1重量部の活性化合物を上述の分量の溶媒と混合し、上述の分量の乳化剤を加え、そして混合物を水で希釈して所望する濃度にする。
【0143】
試験植物の種子を普通の土壌中にまく。24時間後に、土壌に活性化合物の調合物を単位面積当たりに特定量の所望する化合物が適用されるように液剤散布する。噴霧液の濃度は、特定量の所望する活性化合物が1ヘクタール当たり1000リットルの水中に適用されるように選択される。
【0144】
3週間後に、植物の被害度を無処理の対照用の発育と比較して%被害率で評価する。数値は、
0%=活性なし(無処理の対照用と同様)
100%=完全死滅
を示す。
【0145】
この試験で、例えば、製造実施例1の化合物は雑草に対する強い活性を示し、一方、栽培植物、例えば、トウモロコシは該化合物に非常に良く耐える。
実施例A−2
発芽前試験
溶媒: アセトン5重量部
乳化剤:ベンジルオキシポリグリコールエーテル1重量部
活性化合物の適当な調合物を製造するために、1重量部の活性化合物を上述の分量の溶媒と混合し、上述の分量の乳化剤を加え、そして混合物を水で希釈して所望する濃度にする。
【0146】
試験植物(ヒエ(Echinocloa crus galli)、エノコログサ(Setaria viridis)、イヌビユ(Amaranthus lividus)及びイヌダテ(Polygonum blumei MEISSN))の種子を普通の土壌中にまく。土壌に活性化合物の調合物を単位面積当たりの水の量を一定に保つように液剤散布する。
【0147】
4週間後に、植物の被害度を無処理の対照用の発育と比較して%被害率で評価した。数値は、
0%=活性なし(無処理の対照用と同様)
100%=完全死滅
を示す。
【0148】
この試験では、例えば、製造実施例32、33、34及び35の化合物は上記の雑草に対する強い活性を示す。
実施例B−1
発芽後試験
溶媒: アセトン5重量部
乳化剤:アルキルアリールポリグリコールエーテル1重量部
活性化合物の適当な調合物を製造するために、1重量部の活性化合物を上述の分量の溶媒と混合し、上述の分量の乳化剤を加え、そして混合物を水で希釈して希望する濃度にする。
【0149】
5−15cmの高さの試験植物に活性化合物の調合物を単位面積当たりに特定量の所望する化合物が適用されるように液剤散布する。噴霧液の濃度は、特定量の所望する活性化合物が1000リットル/haの水中に適用されるように選択される。
【0150】
3週間後に、植物の被害度を無処理の対照用の発育と比較して%被害率で評価する。数値は、
0%=活性なし(無処理の対照用と同様)
100%=完全死滅
を示す。
【0151】
この試験では、例えば、製造実施例1、2、3、4、5、6、7、8及び9の化合物は雑草に対する強い活性を示し、そして該栽培植物、例えば、トウモロコシは、該化合物の一部に非常に良く耐える。
実施例B−2
発芽後試験
溶媒: アセトン5重量部
乳化剤:ベンジルオキシポリグリコールエーテル1重量部
活性化合物の適当な調合物を製造するために、1重量部の活性化合物を上述の分量の溶媒と混合し、上述の分量の乳化剤を加え、そして混合物を水で希釈して希望する濃度にする。
【0152】
平均して、二葉段階にある試験植物(ヒエ(Echinocloa crus galli)、エノコロ・グサ(Setaria viridis)、イヌビユ(Amaranthus lividus)及びイヌダテ(Polygonum blumei MEISSN))に活性化合物の調合物を単位面積当たりに特定量の所望する化合物が適用されるように液剤散布する。
【0153】
3週間後に、植物の被害度を無処理の対照用の発育と比較して%被害率で評価する。数値は、
0%=活性なし(無処理の対照用と同様)
100%=完全死滅
を示す。
【0154】
この試験では、例えば、製造実施例28、29、31及び35は上記の雑草に対する強い活性を示す。
【0155】
【表11】
【0156】
【表12】
【0157】
【表13】
【0158】
【表14】
【0159】
【表15】
【0160】
【表16】
【0161】
製剤例
製剤例1(粒剤)
製造実施例28からの化合物10重量部、ベントナイト(モンモリロナイト)30重量部、タルク58重量部及びリグニンスルホン酸塩2重量部の混合物に、水25重量部を加える。成分を互いによく捏化しそして、押し出し式造粒機の中で顆粒(粒子寸法10〜40メッシュ)を製造するために使用し、それを40〜50℃で乾燥する。
製剤例2(濃厚乳剤)
製造実施例32からの化合物30重量部、キシレン55重量部、ポリオキシエチレンアルキルフェニルエーテル8重量部及びアルキルベンゼンスルホン酸カルシウム7重量部を混合撹拌し、加工して濃厚乳剤とする。
製剤例3(水和剤)
製造実施例33からの化合物15重量部、「ホワイトカーボン」(含水無晶形酸化ケイ素微粉末)と粉末ロームとの混合物(1:5)80重量部、アルキルベンゼンスルホン酸ナトリウム2重量部及びアルキルナフタレンスルホン酸ナトリウム/ホルマリン縮合物3重量部を粉砕混合し、水和剤とする。
製剤例4(水和顆粒)
製造実施例35からの化合物20重量部、リグニンスルホン酸ナトリウム塩30重量部、ベントナイト15重量部及び焼成ケイソウ土粉末35重量部を各々水と充分に混合する。生じた生成物を0.3mmのスクリーンで押し出す。乾燥して、水和顆粒とする。[0001]
The present invention relates to novel substituted 1,3,5-triazines, processes for their preparation and novel intermediates, and their use as herbicides.
[0002]
Certain substituted 1,3,5-triazines having herbicidal activity have already been disclosed (see JP-A 19400/1961, US-A3816419, US-A39332167, JP-A192873 / 198, WO-A90 / 09378). ). Similarly, the compound (R) -6-chloro-N- (1-cyclohexyl-ethyl) -N′-ethyl-1,3,5-triazine-2,4-diamine, (S) -6-chloro-N -(1-cyclohexylethyl) -N'-ethyl-1,3,5-triazine-2,4-diamine and (R, S) -6-chloro-N- (1-cyclohexyl-ethyl) -N'- Ethyl-1,3,5-triazine-2,4-diamine has already been disclosed in the literature as a herbicidal active compound (Z. Naturforsch., C: Biosc. (1987, cited in Chem. Abstracts 107: 91770). ), 42, 663-669). However, these compounds have not so far gained special importance.
[0003]
The present invention therefore relates to general formula (I)
[0004]
[Chemical formula 5]
[0005]
[Where:
A is CHRThreeRFourOr C1-Halogenoalkyl-substituted CThree-C6-Cycloalkyl, CThree-C6-Alkynyl or C1-CFour-Represents cyanoalkyl, where
RThreeAnd RFourAre simultaneously or independently of each other optionally cyano-, halogen- or C1-CFour-Alkoxy-optionally substituted C1-C6-Indicates alkyl or C1-CFour-Represents halogenoalkyl or optionally by nitro, cyano, hydroxyl, halogen, per se in each case optionally cyano-, halogen- or C1-CFour-Alkoxy-in each case optionally substituted by alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl having 1 to 6 carbon atoms, or as such optionally cyano-, halogen- or C1-CFour-Alkyl-optionally substituted C 3-6 cycloalkyl optionally substituted CThree-C7-Cycloalkyl and where RThreeAnd RFourHas a total carbon number greater than 3,
R1Represents amino, formylamino, dialkylaminoalkylideneamino having up to 6 carbon atoms, or in each case cyano-, halogen- or C1-CFour-Alkoxy-in each case optionally substituted represents alkylcarbonylamino, alkoxycarbonylamino or alkylaminocarbonylamino having 1 to 6 carbon atoms in the alkyl group, and
R2In each case optionally hydroxyl-, cyano-, halogen- or C1-CFour-Alkoxy-in each case optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulfinyl or alkylsulfonyl or optionally cyano-, halogen- or C1-CFour-Alkyl-indicates optionally substituted cycloalkyl having 3 to 6 carbon atoms]
Of the novel substituted cyclohexylalkylamino-1,3,5-triazines.
[0006]
Preferred substituents or ranges of groups present in the formulas listed above and below are described below.
[0007]
A is preferably CHRThreeRFourOr preferably C1-Halogenoalkyl-substituted CFive-C6Represents -cycloalkyl, preferably 1,1-dimethyl-2-propynyl or preferably 1-cyano-1-methylethyl,
here
RThreeAnd RFourAre preferably simultaneously or independently optionally substituted by cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted1-CFive-Indicates alkyl or C1-CThree-Represents halogenoalkyl or optionally by nitro, cyano, hydroxyl, fluorine, chlorine, bromine, in each case optionally cyano-, fluorine-, chlorine-, bromine-, methoxy-, ethoxy-, n- Or i-propoxy-optionally substituted methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methoxy, ethoxy, n- or i-propoxy, n-, i -, S- or t-butoxy, methylthio, ethylthio, n- or i-propylthio, n-, i-, s- or t-butylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, With ethylsulfonyl, n- or i-propylsulfonyl or in each case Cyano-, fluorine-, chlorine-, bromine-, methyl-, ethyl-, n- or i-propyl, n-, i-, s- or t-butyl-optionally substituted cyclopropyl, cyclobutyl , C optionally substituted by cyclopentyl or cyclohexylThree-C6-Cycloalkyl and where RThreeAnd RFourThe total carbon number of is greater than 3,
R1Preferably represents amino, formylamino, dimethylaminomethyleneamino or diethylaminomethyleneamino or in each case optionally cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted Optionally acetylamino, propionylamino, n- or i-butyroylamino, methoxycarbonylamino, ethoxycarbonylamino, n- or i-propoxycarbonylamino, methylaminocarbonylamino, ethylaminocarbonylamino, n- or i -Represents propylaminocarbonylamino.
[0008]
R2Are preferably in each case optionally hydroxyl-, cyano-, fluorine-, chlorine-, bromine-, methoxy-, ethoxy-, n- or i-propoxy-optionally substituted methyl, ethyl, n- or i -Propyl, n-, i-, s- or t-butyl, methoxy, ethoxy, n- or i-propoxy, n-, i-, s- or t-butoxy, acetyl, propionyl, n- or i-butyroyl , Methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl, methylthio, ethylthio, n- or i-propylthio, n-, i-, s- or t-butylthio, methylsulfinyl, ethylsulfinyl, n- or i- Propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or Or indicating the i- propylsulfonyl, or cyano optionally in each case -, fluorine -, chlorine -, methyl - shows good cyclopropyl substituted, cyclobutyl, cyclopentyl or cyclohexyl - or ethyl.
[0009]
A is particularly preferably CHRThreeRFourOr trifluoromethyl-substituted cyclohexyl, 1,1-dimethyl-2-propynyl or 1-cyano-1-methylethyl,
here
RThreeAnd RFourAre particularly preferably simultaneously or independently in each case optionally methyl, ethyl, n- or i optionally substituted by cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy- Represents -propyl, n-, s-, i- or t-butyl, represents 2-fluoroethyl, 2-chloroethyl, 1-fluoroethyl, 3-fluoropropyl or 3-chloropropyl, or cyclopentyl or cyclohexyl Wherein the cycloalkyl group is optionally substituted by hydroxyl, fluorine, chlorine, in each case optionally fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted. Methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy, By thio, ethylthio, n- or i-propylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or i-propylsulfonyl, or in each case optionally fluorine- , Chlorine-, methyl-, ethyl-, n- or i-propyl-optionally substituted by cyclohexyl, where RThreeAnd RFourThe total carbon number of is greater than 3,
R1Is particularly preferably amino, formylamino, dimethylaminomethyleneamino, acetylamino or propionylamino.
[0010]
R2Particularly preferably in each case represents optionally substituted fluorine-, chlorine-, methoxy-, ethoxy-methyl, ethyl, n- or i-propyl.
[0011]
A is very particularly preferably CHR.ThreeRFourOr trifluoromethyl-substituted cyclohexyl, 1,1-dimethyl-2-propynyl or 1-cyano-1-methylethyl,
here
RThreeAnd RFourVery particularly preferably simultaneously or independently represent methyl, ethyl, n- or i-propyl or represent 2-fluoroethyl, 2-chloroethyl, 1-fluoroethyl, 3-fluoropropyl or 3-chloropropyl Or cyclopentyl or cyclohexyl, and RThreeAnd RFourThe total carbon number of is greater than 3.
[0012]
R1Very particularly preferably represents amino, formylamino, ethylcarbonylamino or methylcarbonylamino.
[0013]
R2Very particularly preferably represents 1-fluoroethyl, difluorochloromethyl, dichloromethyl or 1-fluoro-1-methylethyl.
[0014]
The above general or preferred radical definitions apply both to the final product of formula (I) as well as to the corresponding raw materials or intermediates in each case. These radical definitions can be combined with one another if desired, ie including combinations between the preferred ranges shown.
[0015]
Compounds of formula (I) having the combinations of meanings mentioned as preferred above are preferred according to the invention.
[0016]
Particular preference is given according to the invention to compounds of the formula (I) having the combinations of meanings mentioned as being particularly preferred above.
[0017]
Very particularly preferred according to the invention are compounds of the formula (I) which have a combination of the meanings mentioned as being very particularly preferred above.
[0018]
Halogen represents fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine.
[0019]
Alkyl, including combinations with saturated or unsaturated hydrocarbon groups, for example heteroatoms such as alkoxy, can in each case be linear or branched. C1-C6-Alkyl is, for example, methyl, ethyl, n- and i-propyl, n-, s-, i- or t-butyl, n-, i-, t- or neo-pentyl, n-, i-, s , T- or neo-hexyl.
[0020]
Similarly, an alkynyl group can be linear or branched in each case. C2-C6-Alkynyl particularly denotes, for example, ethynyl, 1-propynyl, 2-propynyl, 1-methyl-2-propynyl, 1,1-dimethyl-2-propynyl, 1-ethyl-2-propynyl.
[0021]
The following groups can be mentioned as examples of optionally substituted cycloalkyl: cyclopropyl, 2-methylcyclopropyl, 2-chlorocyclopropyl, cyclobutyl, cyclopentyl, 3-methylcyclopentyl, 2-fluorocyclopentyl. Cyclohexyl, 4-methylcyclohexyl, 2-fluorocyclohexyl, cycloheptyl and the like.
[0022]
Examples of halogenoalkyl groups that may be mentioned are fluoromethyl, trifluoromethyl, 2-fluoroethyl, 2-chloroethyl, 2-bromoethyl, 2,2,2-trifluoroethyl, 1-fluoroethyl, 3-fluoropropyl. , 3-chloropropyl and the like.
[0023]
Examples of cyano-substituted alkyl groups that may be mentioned are cyanomethyl, 1-cyanoethyl, 2-cyanoethyl, 3-cyanopropyl, 1-cyanopropyl, 1-cyano-1-methylethyl, 4-cyanobutyl and the like. .
[0024]
Examples of alkylcarbonyl groups that may be mentioned are methylcarbonyl, ethylcarbonyl, n-propylcarbonyl, i-propylcarbonyl, n-butylcarbonyl and the like.
[0025]
The optionally substituted groups can be mono- or poly-substituted, and in the case of poly substitution, the substituents can be the same or different.
[0026]
The compounds of general formula (I) according to the invention contain at least one asymmetrically substituted carbon atom, so that they are in different enantiomers (R- and S-configuration forms) or diastereomeric forms Can exist. The invention relates both to the various possible individual enantiomeric or stereoisomeric forms of the compounds of general formula (I) as well as to mixtures of these isomeric compounds.
[0027]
The new substituted 1,3,5-triazines of general formula (I) have interesting biological properties. In particular, they have a strong herbicidal activity.
[0028]
Examples of compounds of general formula (I) are shown in Table 1 below.
[0029]
[Table 1]
[0030]
[Table 2]
[0031]
[Table 3]
[0032]
[Table 4]
[0033]
The novel substituted 1,3,5-triazines of general formula (I) are
(A) General formula (II)
[0034]
[Chemical 6]
[0035]
[Where:
A and R1Are as defined above for each]
The biguanides and / or the acid adducts of the compounds of general formula (II) are optionally added in the presence of a reaction aid and optionally in the presence of a diluent.
R2-CO-ORFive (III)
[Where:
R2Is as defined above and
RFiveRepresents alkyl]
With an alkoxycarbonyl compound of
Then, if appropriate, the resulting compound of general formula (I) is further converted within the scope of the definition of substituents by general methods,
Or (b)
R1Wherein I represents amino (Ia)
[0036]
[Chemical 7]
[0037]
[Wherein A and R2Are as defined above for each]
1,3,5-triazines of the general formula (IV) in the presence of a diluent and optionally in the presence of a base
R6X2 (IV)
[Wherein R6Represents formyl or optionally cyano-, halogen- or C1-CFour-Alkoxy-in each case optionally substituted represents alkylcarbonyl having 1 to 6 carbon atoms in the alkyl group and X2Represents chlorine or bromine]
Or a carbonyl halide of
Or (c)
R1A compound of the general formula (Ia) in which A represents amino, in the presence of a diluent and, optionally, in the presence of a base,
R6OR6 (V)
[Wherein R6Is as defined above]
Or react with a carboxylic anhydride of
Or (d)
R1A compound of the general formula (Ia) in which is amino represents a compound of the general formula (VI) in the presence of a diluent and optionally in the presence of a base.
R6ORFive (VI)
[Wherein RFiveAnd R6Are as defined above for each]
Or react with carboxylic acid esters of
Or (e)
R1A compound of the general formula (Ia) in which A represents amino, in the presence of a diluent and optionally in the presence of a condensing agent
R6OH (VII)
[Wherein R6Is as defined above]
With other carboxylic acids
Obtained in case.
[0038]
For example, when 1- (1-cyclohexyl-ethyl) -biguanide and methyl trifluoroacetate are used as raw materials, the reaction step of the production method (a) according to the present invention can be represented by the following reaction formula:
[0039]
[Chemical 8]
[0040]
For example, when a hydrogen chloride adduct of 1- (1-ethylpropyl) -biguanide and 1-fluoro-1-methyl acetate are used as raw materials, the reaction step of the production method (a) according to the present invention is represented by the following reaction formula. be able to:
[0041]
[Chemical 9]
[0042]
When, for example, N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and acetyl chloride are used as raw materials, the present invention is followed. The reaction step of the production method (b) can be represented by the following reaction formula:
[0043]
[Chemical Formula 10]
[0044]
When, for example, N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and acetic anhydride are used as raw materials, the present invention is followed. The reaction step of the production method (c) can be represented by the following reaction formula:
[0045]
Embedded image
[0046]
When, for example, N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and ethyl acetate are used as raw materials, the present invention is followed. The reaction step of the production method (d) can be represented by the following reaction formula:
[0047]
Embedded image
[0048]
For example, when N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and acetic acid are used as raw materials, the process according to the present invention The reaction step (e) can be represented by the following reaction formula:
[0049]
Embedded image
[0050]
Formula (II) gives a general definition of the biguanides used as raw materials in the process according to the invention for preparing the compounds of general formula (I). In the general formula (II), A preferably or in particular has the meaning already given above as preferred or particularly preferred for A with respect to the description of the compounds of the general formula (I) according to the invention.
[0051]
Suitable acid adducts of the compounds of formula (II) are their addition products with protic acids, for example hydrogen chloride, hydrogen bromide, sulfuric acid, methanesulfonic acid, benzenesulfonic acid and p-toluenesulfonic acid. .
[0052]
The raw materials of the general formula (II) have never been disclosed in the literature, and they also form part of the subject matter of the present application as novel substances.
[0053]
Among the intermediates of general formula (II),
A is CHRThreeRFourIndicate
Where RThreeOptionally cyano-, halogen- or C1-CFour-Alkoxy-optionally substituted C1-C6-Indicates alkyl and RFourOptionally with nitro, cyano, hydroxyl, halogen, in each case optionally cyano-, halogen- or C1-CFour-Alkoxy-in each case optionally substituted by alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl having 1 to 6 carbon atoms, or as such optionally cyano-, halogen- or C1-CFour-Alkyl-indicates cyclohexyl which may be substituted by optionally substituted cycloalkyl having 3 to 6 carbon atoms,
And here RThreeIs preferably in each case optionally cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted methyl, ethyl, n- or i-propyl, n-, represents s-, i- or t-butyl, represents 2-fluoroethyl, 2-chloroethyl, 1-fluoroethyl, 3-fluoropropyl or 3-chloropropyl and RFourAre preferably optionally hydroxyl, fluorine, chlorine, per se in each case optionally fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted methyl, ethyl, n- Or i-propyl, methoxy, ethoxy, n- or i-propoxy, methylthio, ethylthio, n- or i-propylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or Represents cyclohexyl optionally substituted by i-propylsulfonyl or in each case by fluorine-, chlorine-, methyl-, ethyl-, n- or i-propyl-optionally substituted cyclohexyl.
Subgroups are particularly mentioned.
[0054]
In all formulas of the compounds according to the invention, R6Is preferably formyl or C1-CThree-Represents alkylcarbonyl and particularly preferably represents formyl, methylcarbonyl or ethylcarbonyl.
[0055]
Novel biguanides of the general formula (II) are represented by the general formula (VIII)
A-NH2 (VIII)
[Where:
A is as defined above]
Of the substituted amines and / or acid adducts of the compounds of general formula (VIII), for example the hydrochloride, in the presence of a reaction aid, for example hydrogen chloride, and optionally a diluent, for example n- In the presence of decane or 1,2-dichloro-benzene, at a temperature between 100 ° C. and 200 ° C., the formula (IX)
[0056]
Embedded image
[0057]
Of cyanoguanidine ("dicyanodiamide") (see Preparation Examples).
[0058]
After preparation, the biguanides of the general formula (II) can also be used directly for the preparation of the compounds of the general formula (I) by the process according to the invention without isolating the intermediate.
[0059]
The hydrochlorides according to the invention of the compounds of the general formula (II) mentioned by way of example are as follows:
1-methylbutyl biguanide hydrochloride, 1,2-dimethylpropyl biguanide hydrochloride, 1,3-dimethylbutyl biguanide hydrochloride, 1-ethylpropyl biguanide hydrochloride, 1-ethylbutyl biguanide hydrochloride, 1-ethyl-2- Methylpropyl biguanide hydrochloride, 1-ethylpentyl biguanide hydrochloride, 1-ethyl-2-methylbutyl biguanide hydrochloride, 1-ethyl-3-methylbutyl biguanide hydrochloride, 1-ethyl-2,2-dimethylpropyl biguanide hydrochloride Salt, 1-cyclopropylpropyl biguanide hydrochloride, 1-cyclopentylpropyl biguanide hydrochloride, 1-cyclohexylpropyl biguanide hydrochloride, 1-propylbutyl biguanide hydrochloride, 1-isopropylbutyl biguanide hydrochloride, 1-propylpentyl biguanide hydrochloride 1-iso Lopyl-2-methylpropyl biguanide hydrochloride, 1-isopropylpentyl biguanide hydrochloride, 1-butylpentyl biguanide hydrochloride, 1-isobutylpentyl biguanide hydrochloride, 1,5-dimethyl-hexyl biguanide hydrochloride, 1-pentylhexyl biguanide Hydrochloride, 1-ethyl-3-fluoropropyl biguanide hydrochloride, 3-chloro-1-ethylpropyl biguanide hydrochloride, 1-ethyl-2-fluoropropyl biguanide hydrochloride, 1-ethyl-4-fluorobutyl biguanide hydrochloride 4-chloro-1-ethylbutylbiguanide hydrochloride, 2-trifluoromethylcyclohexylbiguanide hydrochloride, 3-trifluoromethylcyclohexylbiguanide hydrochloride, 4-trifluoromethylcyclohexylbiguanide hydrochloride, 1,1-dimethyl-2 -Propynyl biguanide hydrochloride, 1-cyano-1-methylethyl biguanide hydrochloride and the like.
[0060]
The substituted amines of the general formula (VIII) required as precursors are known and / or can be prepared by methods known per se (Bull. Soc. Chim. France 1952, 276-279; above Reference 1953, 974-981; Bull. Chem. Soc. Japan 57 (1984), 1570-1575 J. Am. Chem. Soc., 76 (1954), 4564-4570; Reference 80 (1958), 5270-5272 , Laboratory Chemistry, The Chemical Society of Japan, Vol. 14, p. 1339, (1978), published by Maruzen; J. Am. Chem. Soc.,75, 3212 (1953); J. Am. Chem. Soc.,78, 860 (1956); J. Am. Chem. Soc.,66, 1517 (1944); Angew. Chem. Int. Ed.,7, 919 (1968); J. Chem. Soc., 2348 (1926); Synthesis, 717 (1980); Org. React.,Three, 267 (1946); J. Chem. Soc., 267 (1941) ;; Org. React.,Three, 307 (1946); Org. React.,Three, 337 (1946); J. Org. Chem. USSR,16, 1031 (1980); Farmaco Ed. Sci,twenty two, 1037 (1967); J. Biol. Chem.,120772 (1937); WO 92/12121; EP-A 176327; CS-B233428; DE-A2843480, etc.).
[0061]
The hydrochlorides according to the invention of the compounds of the general formula (VIII) mentioned by way of example are as follows:
1-methylbutylamine hydrochloride, 1,2-dimethylpropylamine hydrochloride, 1,3-dimethylbutylamine hydrochloride, 1-ethylpropylamine hydrochloride, 1-ethylbutylamine hydrochloride, 1-ethyl-2-methylpropylamine Hydrochloride, 1-ethylpentylamine hydrochloride, 1-ethyl-2-methylbutylamine hydrochloride, 1-ethyl-3-methylbutylamine hydrochloride, 1-ethyl-1,1-dimethylpropylamine hydrochloride, 1-cyclo Propylpropylamine hydrochloride, 1-cyclopentylpropylamine hydrochloride, 1-cyclohexylpropylamine hydrochloride, 1-propylbutylamine hydrochloride, 1-isopropylbutylamine hydrochloride, 1-propylpentylamine hydrochloride, 1-isopropyl-2- Methylpropylamine hydrochloride, 1-propylpentyla Hydrochloride, 1-isopropyl-2-methylpropylamine hydrochloride, 1-isopropylpentylamine hydrochloride, 1-butylpentylamine hydrochloride, 1-isobutylpentylamine hydrochloride, 1,5-dimethylhexylamine hydrochloride, 1-pentylhexylamine hydrochloride, 1-ethyl-3-fluoropropylamine hydrochloride, 3-chloro-1-ethylpropylamine hydrochloride, 1-ethyl-2-fluoropropylamine hydrochloride, 1-ethyl-4- Fluorobutylamine hydrochloride, 4-chloro-1-ethylbutylamine hydrochloride, 2-trifluoromethylcyclohexylamine hydrochloride, 3-trifluoromethylcyclohexylamine hydrochloride, 4-trifluoro-methylcyclohexylamine hydrochloride, 1,1 -Dimethyl-2-propynylamine hydrochloride, 1-cyano- 1-methylethylamine hydrochloride and the like.
[0062]
The compound of formula (IX) is a synthetic compound known in organic chemistry.
[0063]
Formula (III) gives a general definition of alkoxycarbonyl compounds which are otherwise used as raw materials in the process according to the invention for preparing the compounds of general formula (I). In general formula (III), R2Is preferably or in particular R for the description of the compounds of the general formula (I) according to the invention2Having the meanings already given above as being preferred or particularly preferred for RFivePreferably represents alkyl having 1 to 4 carbon atoms, in particular methyl or ethyl.
[0064]
The raw material of the general formula (III) is a known chemical substance for synthesis (for example DE-A 4132422, EP-A850911, EP-A4686861, JP-A301844 / 1993, J. Org. Chem.,33, 4279 (1968) etc.). Examples of such compounds that may be mentioned are methyl 1-fluoropropionate, ethyl 1-fluoropropionate, propyl 1-fluoropropionate, butyl 1-fluoropropionate, methyl 1-fluoro-1-methylpropionate, -Ethyl fluoro-1-methylpropionate, propyl 1-fluoro-1-methylpropionate, butyl 1-fluoro-1-methylpropionate and the like.
[0065]
The compounds of formula (Ia) used as starting materials in the process according to (b), (c), (d) and (e) are novel and can be obtained, for example, by the preparation according to (a) Can be manufactured as a group. Examples of such compounds which may be mentioned are N- (1-methylbutyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine, N- (1, 2-dimethylpropyl) -6- (1-fluoroethyl) -1,3,5-triazine-2,4-diamine, N- (1,3-dimethylbutyl) -6- (1-fluoro-1-methyl) Ethyl) -1,3,5-triazine-2,4-diamine, N- (1,5-dimethylhexyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2 , 4-diamine, N- (1-ethylpropyl) -6- (1-fluoroethyl) -1,3,5-triazine-2,4-diamine, N- (1-ethylpropyl) -6- (1 -Fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine, N- (1- Tilbutyl) -6- (1-fluoroethyl) -1,3,5-triazine-2,4-diamine, N- (1-ethylbutyl) -6- (1-fluoro-1-methylethyl) -1,3 , 5-Triazine-2,4-diamine, N- (1-ethyl-2-methylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine N- (1-ethylpentyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and the like.
[0066]
The compounds of formula (IV), (V), (VI) and (VII) are known synthetic compounds of organic chemistry. In these compounds, R6Preferably denotes formyl or in each case optionally cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-optionally substituted acetyl, propionyl, n- or i- Represents butyroyl, methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl, methylaminocarbonyl, ethylaminocarbonyl, n- or i-propylaminocarbonyl, and particularly preferably formyl, methylcarbonyl, ethylcarbonyl, acetyl or propionyl Indicates. R6Very particularly preferably represents formyl, ethylcarbonyl, methylcarbonyl. Examples of compounds of the general formula (IV) that can be mentioned are acetyl chloride, acetyl bromide, propionyl chloride.
[0067]
The compounds of the general formula (V) mentioned as examples are acetic anhydride and propionic anhydride.
[0068]
Examples of compounds of the general formula (VI) are methyl formate, ethyl formate, n-propyl formate, n-butyl formate, methyl acetate, ethyl acetate, n-propyl acetate, n-butyl acetate, methyl propionate, propion Ethyl acetate, n-propyl propionate and n-butyl propionate.
[0069]
Examples of compounds of the general formula (VII) that may be mentioned are formic acid, acetic acid and propionic acid.
[0070]
The reaction according to the invention according to (a) for preparing the compounds of general formula (I) is preferably carried out using a diluent. Suitable diluents for carrying out the process according to the invention are, in addition to water, in particular inert organic solvents. These are in particular hydrocarbons which may be halogenated in the case of aliphatic, cycloaliphatic or aromatic, for example benzine, benzene, toluene, xylene, chlorobenzene, dichlorobenzene, petroleum ether, hexane, cyclohexane, dichloromethane , Chloroform, carbon tetrachloride; ethers such as diethyl ether, diisopropyl ether, dibutyl ether, dioxane, dimethoxyethane (DME), tetrahydrofuran or ethylene glycol dimethyl ether or ethylene glycol diethyl ether; ketones such as acetone, methyl ethyl ketone (MEK) , Butanone, methyl isopropyl ketone or methyl isobutyl ketone; nitriles such as acetonitrile, propionitrile or butyronitrite Amides such as N, N-dimethylformamide, N, N-dimethylacetamide, N-methylformanilide, N-methylpyrrolidone or hexamethylphosphoric triamide; esters such as methyl acetate or ethyl acetate, sulfoxides such as dimethyl Sulfoxides; alcohols such as methanol, ethanol, n- or i-propanol, butanol, ethylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, mixtures thereof with water or pure Includes water.
[0071]
Suitable reaction auxiliaries for the process according to the invention are generally universal inorganic or organic bases or acid acceptors. These are preferably alkali metal or alkaline earth metal acetates, amides, carbonates, bicarbonates, hydrides, hydroxides or alkoxides, such as sodium acetate, potassium acetate or calcium acetate, lithium amide, sodium amide, Potassium amide or calcium amide, sodium carbonate, potassium carbonate or calcium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate or calcium hydrogen carbonate, lithium hydride, sodium hydride, potassium hydride or calcium hydride, lithium hydroxide, sodium hydroxide Potassium hydroxide or calcium hydroxide, sodium methoxide, ethoxide, n- or i-propoxide, n-, i-, s- or t-butoxide, or potassium methoxide, ethoxide, -Or i-propoxide, n-, i-, s- or t-butoxide, and basic organic nitrogen compounds such as trimethylamine, triethylamine, tripropylamine, tributylamine, ethyl-diisopropylamine, N, N-dimethyl Cyclohexylamine, dicyclohexylamine, ethyl-dicyclohexylamine, N, N-dimethyl-aniline, N, N-diethylaniline, N, N-dimethyl-benzylamine, pyridine, 2-methyl-, 3-methyl-, 4-methyl -2,4-dimethyl-, 2,6-dimethyl-, 3,4-dimethyl- and 3,5-dimethyl-pyridine, 5-ethyl-2-methyl-pyridine, 1,1,4,4-tetra Methylmethylenediamine (TMEDA), 4-dimethylamino-pyridine, N-methyl-piperidine, 1,4-diazabicyclo [2.2.2] octane (DABCO), 1,5-diazabicyclo [4.3.0] -non-5-ene (DBN) or 1,8-diazabicyclo [5.4.0] ] Undec-7-ene (DBU), and organolithium compounds such as methyl lithium, n-butyl lithium, sec-butyl lithium, tert-butyl lithium, phenyl lithium, lithium diisopropylamide, n-butyl lithium DABCO, n -Including butyllithium / DBU, n-butyllithium / TMEDA and the like.
[0072]
When carrying out the process according to the invention, the reaction temperatures can be varied within a relatively wide range. In general, the process is carried out at a temperature between 0 ° C and about 150 ° C, preferably between about 10 ° C and about 120 ° C.
[0073]
The process according to the invention can generally be carried out at atmospheric pressure. However, it is also possible to carry out the process according to the invention under pressure or under reduced pressure—generally between 0.1 bar and 10 bar.
[0074]
In order to carry out the process according to the invention, the raw materials are generally used in approximately equimolar amounts and 1 mol of the compound of general formula (II) in the presence of a base, for example 1-2 mol of sodium ethoxide, In ethanol as a diluent, it can be reacted with, for example, 1 to 2 mol of the compound of the general formula (III). However, it is also possible to use a relatively large excess of one component. The reaction is generally carried out in a suitable diluent in the presence of a suitable reaction aid and the reaction mixture is generally stirred for several hours at the required temperature. The treatment is carried out by a general method (see production examples).
[0075]
The process according to the invention according to (b), (c), (d) or (e) for the preparation of the compounds of general formula (I) is preferably carried out using a diluent. Suitable diluents for carrying out the process according to the invention are, in addition to water, in particular inert organic solvents. These are in particular aliphatic, cycloaliphatic or aromatic hydrocarbons which may optionally be halogenated, such as benzene, toluene, xylene, chlorobenzene, dichlorobenzene, dichloromethane, chloroform, 1,2- Dichloroethane, carbon tetrachloride; ethers such as diethyl ether, methyl ethyl ether, diisopropyl ether, dibutyl ether, dioxane, dimethoxyethane (DME), tetrahydrofuran or ethylene glycol dimethyl ether or ethylene glycol diethyl ether; ketones such as acetone, methyl ethyl ketone (MEK), butanone, methyl isopropyl ketone or methyl isobutyl ketone; nitriles such as acetonitrile, propionitrile or butyronitrile Amides such as N, N-dimethylformamide, N, N-dimethylacetamide, N-methyl-formanilide, N-methyl-pyrrolidone or hexamethylphosphoric triamide; esters such as methyl acetate or ethyl acetate, sulfoxides, For example, dimethyl sulfoxide; alcohols such as methanol, ethanol, n- or i-propanol, butanol, ethylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, and water Includes mixtures or pure water.
[0076]
Suitable reaction auxiliaries for the process according to the invention according to (b), (c) or (d) are generally universal inorganic or organic bases or acid acceptors. These are preferably alkali metal or alkaline earth metal acetates, amides, carbonates, bicarbonates, hydrides, hydroxides or alkoxides, such as sodium acetate, potassium acetate or calcium acetate, lithium amide, sodium amide, Potassium amide or calcium amide, sodium carbonate, potassium carbonate or calcium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate or calcium hydrogen carbonate, lithium hydride, sodium hydride, potassium hydride or calcium hydride, lithium hydroxide, sodium hydroxide Potassium hydroxide or calcium hydroxide, sodium methoxide, ethoxide, n- or i-propoxide, n-, i-, s- or t-butoxide, or potassium methoxide, ethoxide, -Or i-propoxide, n-, i-, s- or t-butoxide, and basic organic nitrogen compounds such as trimethylamine, triethylamine, tripropylamine, tributylamine, ethyl-diisopropylamine, N, N-dimethylcyclohexyl Amine, dicyclohexylamine, ethyldicyclohexylamine, N, N-dimethyl-aniline, N, N-diethylaniline, N, N-dimethyl-benzylamine, pyridine, 2-methyl-, 3-methyl-, 4-methyl-, 2,4-dimethyl-, 2,6-dimethyl-, 3,4-dimethyl- and 3,5-dimethyl-pyridine, 5-ethyl-2-methyl-pyridine, 1,1,4,4-tetramethylmethylene Diamine (TMEDA), 4-dimethylamino-pyridine, N-methyl-piperidine, 1, -Diazabicyclo [2.2.2] octane (DABCO), 1,5-diazabicyclo [4.3.0] -non-5-ene (DBN) or 1,8-diazabicyclo [5.4.0] undec- Includes 7-ene (DBU).
[0077]
The process according to the invention according to (e) is preferably carried out in the presence of a condensing agent. Examples of such condensing agents that may be mentioned are dicyclohexylcarbodiimide, acetic anhydride, thionyl chloride, phosphorus pentachloride, phosphorus oxychloride, aluminum oxide, silicon tetrachloride, titanium tetrachloride and the like.
[0078]
When carrying out the process according to the invention according to (b), (c), (d) or (e), the reaction temperatures can be varied within a relatively wide range. In general, this process is carried out at temperatures between 0 ° C and 150 ° C, preferably between 0 ° C and 120 ° C.
[0079]
The process according to the invention can generally be carried out at atmospheric pressure. However, it is also possible to carry out the process according to the invention under pressure or under reduced pressure—generally between 0.1 bar and 10 bar.
[0080]
In order to carry out the process according to the invention according to (b), the raw materials are generally used in approximately equimolar amounts, and 1 mol of the compound of general formula (Ia) in the presence of a base, for example 1 to 3 mol of triethylamine. Can be reacted with, for example, 0.8 to 2.0 moles of the compound of general formula (IV). However, it is also possible to use a relatively large excess of one component.
[0081]
In order to carry out the process according to the invention according to (c), the raw materials are generally used in approximately equimolar amounts and 1 mol of the compound of general formula (Ia) in the presence of a base, for example 1 to 3 mol of triethylamine. Thus, for example, 0.8 to 2.0 mol of the compound of the general formula (V) can be reacted. However, it is also possible to use a relatively large excess of one component.
[0082]
In order to carry out the process according to the invention according to (d), the raw materials are generally used in approximately equimolar amounts, and 1 mol of the compound of general formula (Ia) is converted to a base, for example 1 to 3 mol of sodium methoxide. In the presence, for example, it can be reacted with 0.8 to 2.0 moles of the compound of general formula (VI). However, it is also possible to use a relatively large excess of one component.
[0083]
In order to carry out the process according to the invention according to (e), the raw materials are generally used in approximately equimolar amounts, and 1 mol of the compound of general formula (Ia) in the presence of a condensing agent, for example dicyclohexylcarbodiimide, for example 0.8 to 2.0 moles of the compound of general formula (IV). However, it is also possible to use a relatively large excess of one component.
[0084]
The active compounds according to the invention are particularly suitable as litters, desiccants, stem control agents and in particular as herbicides. Weeds broadly means all plants that grow in undesired places. Whether the substances according to the invention act as non-selective or selective herbicides depends on the amount used. The active compounds of the invention can be used, for example, on the following plants:
[0085]
Dicotyledon weed: Sinapis, Leipidium, Galium, Stellaria, Matricaria, Anthemis, Galinsoga, Chenopodium, Chenopodium Urtica), Hangonsou Noborogiku Kion (Senecio), Amaranthus, Sverhiyu Matsuba Button (Portulaca), Xanthium, Convolvulus, Ipomoea, Polygonum S, bania ), Ragweed (Ambrosia), white thistle (Cirsium), gray thistle (Carduus), hornet (Sonchus), eggplant potato (Solanum), red-ripe (Rorippa), red fox (Rotala), zelena (Lindernia), mium , Stag beetle, innofuguri (Veronica), ichibi (Abutilon), emex (Emex), Iodide Sen morning glory (Datura), violet pansy (Viola), Chishimaodoro (Galeopsis), poppy (Papaver), knapweed (Centaurea), triforine helium (Trifolium), Ranunkurusu (Ranunculus), Tarakisakumu (Taraxacum).
[0086]
Dicotyledonous plant: Cotton (Gossypium), soybean (Glycine), chard sugar beet (Beta), carrot (Daucus), common bean Aoi Mada (Phaseolus), pea (Pisum), eggplant potato (Solanum), flax (Linum), sweet potato Japanese morning glory (Ipomoea), broad bean nanthagi (Vicia), tobacco (Nicotiana), tomato (Lycopersicon), peanut (Arachis), oilseed rape, cabbage cabbage (Brassica), quinococci (Lactuca), cucumber melon (Cucumis) Pumpkin (Cucurbita).
[0087]
Monocotyledonous weed: Echinochloa, Enokoro Awa (Setaria), Millet (Panicum), Barbet (Digitaria), Agaea Timothy (Phleum), Strawberry Sparrow Suzunokatabira (Poa), Ushikokesa Toboshigara (Festuca), Oshie E. ), Brachiaria, Lolium, Vulture, Bromus, Oats (Avena), Cyperus papyrus, Cyperus, Sorghum, Agropyr Cynodon, Monochoria, Tenchiki (Fimbristylis), Omodaka Kwai (Sagittaria), Harii Krogwai (Eleocharis), Firefly Ukiyagura Futui (Scirpus), Papalum (Paspalum), Chamonohae Sphenoclea) Beam (Dactyloctemium), Agrostis (Agrostis), Suzumenotetsupou (Alopecurus), Apera (Apera), Aegiroppu (Aegilop), Fararisu (Phalaris).
[0088]
Monocotyledonous plant: Rice (Oryza), Corn hop corn (Zea), Wheat (Triticum), Barley (Hordeum), Oats (Oven), Rye (Secale), Sorghum, Panicum, Sugar cane・ Waseobana (Saccharum), pineapple (Ananas), asparagus (Asparagus), leek leek (Allium).
[0089]
However, the use of the active compounds according to the invention is in no way limited to these genera and can be applied to other plants as well.
[0090]
In the use form highlighted here, the active compounds according to the invention can also be used against transgenic plants. In this case, a synergistic effect is observed.
[0091]
The active compounds of the present invention can control weeds non-selectively depending on the concentration used, and can be used, for example, on industrial lands and railway tracks, and on planted or non-forested roads or plazas. Similarly, the active compounds according to the invention can be used for weed control in perennial plant cultivation, for example, planting, ornamental planting, orchards, vineyards, citrus orchards, nuts orchards, banana cultivation Can be applied to vineyard, coffee plantation, tea plantation, rubber plantation, Guinea oil palm plantation, cocoa plantation, orchard, hop plantation, lawn, lawn or pasture, and annual It can also be applied for selective weed control in cultivation.
[0092]
The active compounds of the formula (I) according to the invention have a strong herbicidal activity and a wide activity range when used on soil and above-ground parts of plants. To some extent, they are suitable both before germination and after germination for selective control of monocotyledonous and dicotyledonous weeds, especially in monocotyledonous crops.
[0093]
The active compound is a natural or synthetic material impregnated with conventional formulations such as solutions, emulsions, wettable powders, suspensions, powders, powders, coatings, soluble powders, granules, suspension emulsion concentrates, active compounds And microcapsules in polymeric materials.
[0094]
These preparations are prepared in a known manner, for example by adding the active compound to a spreading agent, ie a liquid and / or solid diluent, if necessary a surfactant, ie an emulsifier and / or a dispersant and / or Or it is manufactured by mixing with a foam-forming agent.
[0095]
When water is used as the spreading agent, for example, an organic solvent can be used as an auxiliary solvent. Suitable liquid diluents are mainly aromatics such as xylene, toluene or alkylnaphthalene, chlorinated aromatic or chlorinated aliphatic hydrocarbons. For example chlorobenzene, chloroethylenes or methylene chloride, aliphatic hydrocarbons such as cyclohexane, or paraffins such as mineral oil fractions, minerals or vegetable oils, alcohols such as butanol or glycols and their ethers and esters, ketones For example, acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strong polar solvents such as dimethylformamide, dimethyl sulfoxide, and water.
[0096]
Suitable solid diluents include, for example, ammonium salts, and soil natural minerals such as kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, and soil synthetic minerals such as highly dispersed silicic acid, alumina and silicates. Suitable solid carriers for granules are, for example, crushed and fractionated rocks, such as calcite, marble, pumice, ganolite and dolomite, as well as synthetic grains of inorganic and organic powders, and fine organic substances. Granules, such as sawdust, coconut, corn cobs and tobacco stems, suitable emulsifiers and / or foams are, for example, nonionic and anionic emulsifiers, such as polyoxyethylene fatty acid esters, Polyoxyethylene fatty alcohol ethers such as alkylaryl polyglycol ethers Le, alkyl sulfonates, alkyl sulfates and aryl sulfonates, a protein hydrolyzate, suitable dispersing agents are, for example, lignin sulphite waste liquors and methylcellulose.
[0097]
Fixing agents such as carboxymethylcellulose and natural and synthetic polymers in the form of powders, granules or latex such as gum arabic, polyvinyl alcohol or polyvinyl acetate, and natural phospholipids such as cephalins and lecithins, and synthetic phospholipids. Can be used in formulations. Another additive is mineral and vegetable oils.
[0098]
Colorants such as inorganic pigments such as iron oxide, titanium oxide and Prussian blue, and organic dyes such as alizarin dyes, azo dyes and metal phthalocyanine dyes, and salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc Trace elements can be used.
[0099]
The formulations generally contain between 0.1 and 95% by weight of active compound, preferably between 0.5 and 90%.
[0100]
For controlling weeds, the active compounds according to the invention can be used as such or in their form in admixture with known herbicides, which can be pre-prepared mixtures or tanks in use. It may be a mix.
[0101]
Examples of known herbicides suitable for mixtures are the following:
Acetochlor, acifluorfen (-sodium), aclonifen, alachlor, alloxydim (-sodium), amethrin (ametryne), amidochlor ( amidochlor, amidosulfuron, anilofos, asuram, atrazine, azafenidin, azimsulfuron, benazolin (-ethyl), benfresato (benfuresate), bensulfuron (-methyl), bentazone, benzobicyclon, benzofenap, benzoylprop (-ethyl)) , Bialaphos, bifenox, bispyribac (-sodium), bromobutide Bromophenoxim, bromoxynil, butachlor, butroxydim, butyrate, butylate, cafenstrole, caloxydim, carbetamide, carfentrazone (-ethyl) (carfentrazone (-ethyl), chlormethoxyfen, chloramben, chloridazon, chlorimuron (-ethyl), chlornitrofen, chlorsulfuron, chlortolulone (chlortoluron), cinidone (-ethyl), cinmethylin, cinmethylin, cinosulfuron, clefoxydim, clethodim, clodinafop (-propargyl), clomazone (clomazone), clomeprop, clopirari (clopyralid), Clopyrasulfuron (-methyl), Cloransulam (-methyl), Cumyluron, Cyanazine, Cybutryne, Cycloate ( cycloate), cyclosulfamuron, cyclooxydim, cyhalofop (-butyl), 2,4-D, 2,4-DB, 2,4-DP, desmedipham , Diallate, dicamba, diclofop (-methyl), diclosram, diethatyl (-ethyl), difenzoquat, Diflufenican, diflufenzopyr, dimefuron, dimepiperate, dimethachlor, dimethametryn, dimethenamide ( dimethenamide, dimexyflam, dinitramine, diphenamide, diquat, dithiopyr, diuron, dimron, epoprodan, EPTC, esprocarb, esprocarb Ethalluralin, ethametsulfuron (-methyl), etofumesate, ethoxyfen, ethoxysulfuron, ettobenzanid, phenoxaprop- ( -P-ethyl) (fenoxaprop-(-P-ethyl)), fentrazamide, flamprop (-isopropyl), flamprop (-isopropyl-L) )), Flamprop (-methyl), flazasulfuron, florasulam, flua Fluazifop (-P-butyl), fluazolate, flucarbazone, flufenacet, flumetsulam, full microrack (-pentyl) (flumiclorac (-pentyl) pentyl), flumioxazin, flumipropyn, flumetsulam, fluometuron, fluorochloridone, fluorochloridone (-ethyl), flupoxam (flupoxam) ), Flupropacil, flurpyrsulfuron (-methyl, -sodium), flurenol (-butyl), fluridone, fluroxypyr (-meptyl) ) (Fluroxypyr (-meptyl), flurprimidol, flurtamone, fluthiaset (-methyl) (fluthiac et (-methyl)), fluthiamide, fomesafen, glufosinate (-ammonium), glyphosate-(-isopropylammonium), halosafen Haloxyfop (-ethoxyethyl), Haloxyfop (-P-methyl), Hexazinone, Imazamethabenz-(-methyl) ), Imazamethapyr, imazamox, imazapic, imazapyr, imazaquin, imazequin, imazethapyr, imazosulfuron (iodosulfuron), iodosulfuron (-, iodosulfuron) -methyl, -sodium)), ioxynil, isopropalin, isoproturon, Isouron, isoxaben, isoxachlortole, isoxaflutole, isoxapyrifop, isoxapyrifop, lactofen, lenacil, linuron, MCPA, MCPP, mefenacet, mesotrione, metamitron, metazachlor, methabenzthiazuron, metobenzuron, metobromuron, (alpha-) metrachlor alpha-) metalachlor), metsusulam, metoxuron, metriburin, metribuzin, metsulfuron (-methyl), molinate, monolinuron, naproanilide, napropamide (napropamide), neburon, nicosulfuron, norflurazo (norflurazon), orbencarb, oryzalin, oryzalin, oxadiargyl, oxadiazon, oxasulfuron, oxaziclomefone, oxyfluorfen, paraquat, Pelargonic acid, pendimethalin, pendralin, pendrazone, pentoxazone, phenmedipham, piperophos, pretilachlor, primisulfuron (-methyl) (primisulfuron (-methyl) methyl)), promethrin (prometryn), propachlor, propanil, propaquizafop, propisochlor, propyzamide, prosulfocarb, prosulfuron, Pyraflufen (-ethyl), Pyrazolate, pyrazosulfuron (-ethyl), pyrazoxifene, pyribenzoxim, pyributicarb, pyridate, pyriminobac-(-methyl) )), Pyrithiobac (-sodium), quinchlorac, quinmerac, quinoclamine, quizalofop (-P-ethyl)), Quizarofop (-P-tefuryl), rimsulfuron, sethoxydim, simazine, simazine, sulcotrione, sulfentrazone ), Sulfometuron (-methyl), sulfosate, sulfosulfuron, tebutam Tebuthiuron, tepraloxydim, terbuthylazine, terbutryn, thenylchlor, thiafluamide, thiazopyr, thidiazimin, methyl ) (Thifensulfuron (-methyl)), thiobencarb, thiocarbazil, tralkoxydim, triallate, triasulfuron, tribenuron (-methyl), triclopyr (triclopyr), tridiphane, trifluralin and triflusulfuron.
[0102]
Mixtures with other known active compounds such as fungicides, fungicides, insecticides, acaricides, nematicides, bird repellents, plant nutrients and soil conditioners can also be used.
[0103]
In order to improve the compatibility with cultivated crops, it is also possible to mix the active compounds of the general formula (I) with one or more safeners, and 1- (α , α-dimethylbenzyl) -3-p-tolylurea can be exemplified here.
[0104]
The active compounds are left as such, in the form of their formulations or use forms prepared by further diluting them, such as ready-to-use solutions, suspensions, emulsions, powders, coatings and granules. Can be used in form. They are applied in the usual way, for example by pouring, spraying, atomizing, broadcasting.
[0105]
The active compounds according to the invention can be applied before and after plant germination. They can also be added to the soil before sowing.
[0106]
The amount of active compound applied can vary within a substantial range. This essentially depends on the nature of the desired effect. In general, the application amount is between 1 g and 10 kg per hectare of soil surface, preferably between 5 g and 5 kg per ha.
[0107]
The preparation and use of the active compounds according to the invention will be seen from the following examples.
Manufacturing example:
Example 1
[0108]
Embedded image
[0109]
20 g (80 mmol) (R, S) -1-cyclohexyl-ethyl-biguanide hydrochloride with stirring a solution of 4.7 g (85 mmol) sodium methoxide in 100 ml methanol at room temperature (about 20 ° C.) A mixture of 10 g (80 mmol) methyl 2-fluoropropanoate and 100 ml methanol is added and the reaction mixture is stirred for 15 hours at room temperature. After concentration under a water pump vacuum, the residue is shaken with methylene chloride and water and the organic phase is dried with sodium sulfate and filtered. The solvent is carefully distilled off from the filtrate under reduced pressure.
[0110]
This is 9.2 g (43% of theory) of (R, S) -N '-(1-cyclohexyl-ethyl) -6- (1-fluoro-ethyl) -1,3,5-triazine-2,4 -Give the diamine as an amorphous residue.
logP = 1.83a)
Example 2
[0111]
Embedded image
[0112]
3.5 g (13 mmol) of (R, S) -N ′-(1-cyclohexyl-ethyl) -6- (1-fluoroethyl) -1,3,5-triazine-2,4-diamine (Examples) 1) and 25 ml of propionic anhydride are stirred at 130 ° C. for 60 minutes. Volatile components are then carefully distilled off under reduced pressure.
[0113]
This gives 3.8 g (90% of theory) of (R, S) -N- [4- (1-cyclohexyl-ethylamino) -6- (1-fluoro-ethyl) -1,3,5-triazine- 2-yl] -propionamide is provided as an amorphous residue.
log P = 3.14a)
Example 3
[0114]
Embedded image
[0115]
3.5 g (13 mmol) of (R, S) -N ′-(1-cyclohexyl-ethyl) -6- (1-fluoro-ethyl) -1,3,5-triazine-2,4-diamine See Example 1) A mixture of 2.5 g (21 mmol) of N, N-dimethylformamide dimethyl acetal and 50 ml of 1,4-dioxane is stirred at room temperature (about 20 ° C.) for 15 hours. After the addition of 80 ml water and 3 ml concentrated hydrochloric acid, the mixture is stirred for another 60 minutes at room temperature. The crystalline product is subsequently isolated by suction filtration.
[0116]
This is 1.8 g (47% of theory) of (R, S) -N- [4- (1-cyclohexyl-ethylamino) -6- (1-fluoro-ethyl) -1,3, melting point 127 ° C. 5-Triazin-2-yl] -formamide is obtained.
logP = 3.04a)
Example 4
[0117]
Embedded image
[0118]
4.94 g of ethylpropylamine hydrochloride is suspended in 50 ml of 1,2-dichlorobenzene. 3.36 g of cyanoguanidine are added and the mixture is then stirred at 150 ° -170 ° C. for 3 hours. The crystalline product is subsequently isolated by suction filtration and washed three times with ether (10 ml). The volatile solvent fraction is then carefully distilled off under reduced pressure to give ethylpropyl biguanide, which is further reacted without further purification steps.
[0119]
Subsequently, 1.10 g of sodium metal is mixed with 150 ml of methanol. After the sodium has completely reacted, 5.29 g of ethylpropyl biguanide is added to the mixture and the mixture is stirred at room temperature for 48 hours. Volatile methanol is then distilled off under reduced pressure. The solid residue is mixed with 80 ml of water and the mixture is extracted with ethyl acetate (120 ml). The organic phase is dried over anhydrous sodium sulfate and the solvent is distilled off under reduced pressure.
[0120]
Purification by column chromatography on the silica gel phase (mobile phase: ether / n-hexane = 1: 1) gives the desired product.
[0121]
3.20 g (33% of theory) of N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4 with a melting point of 104-106 ° C. A diamine is obtained.
Example 5
[0122]
Embedded image
[0123]
1 g N- (1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-triazine-2,4-diamine and 5.63 g triethylamine were suspended in 30 ml tetrahydrofuran. Make it cloudy. At a temperature of 5 ° C., 3.39 g of acetyl chloride are added and the mixture is heated under reflux for 2 hours. The reaction mixture is mixed with 60 ml saturated sodium bicarbonate solution and extracted with 80 ml ethyl acetate. The organic phase is dried over anhydrous magnesium sulfate to give the crude product, which is obtained after purification by column chromatography on the silica gel phase (mobile phase: ether / n-hexane = 1: 1). give.
[0124]
1.17 g of N-acetyl-N ′-(1-ethylpropyl) -6- (1-fluoro-1-methylethyl) -1,3,5-, with melting point 109-111 ° C. in almost quantitative yield Triazine-2,4-diamine is obtained.
[0125]
In the same manner as in Examples 1 to 5 and according to the general description of the production process according to the invention, for example, the compounds of the general formula (I) listed in Table 1 below can also be produced.
[0126]
[Table 5]
[0127]
[Table 6]
[0128]
[Table 7]
[0129]
[Table 8]
[0130]
[Table 9]
[0131]
The log P values shown in Table 1 were measured using a reverse phase column (C18) by HPLC (high performance liquid chromatography) according to EEC Directive 79/831 Annex V.A8. Temperature: 43 ° C.
[0132]
(A) Mobile phase for measurements in the acidic range: 0.1% aqueous phosphoric acid, acetonitrile; linear gradient from 10% acetonitrile to 90% acetonitrile-the corresponding data in Table 1 area)And is labeled.
[0133]
(B) Mobile phase for measurements in the neutral range: 0.01 molar phosphate buffer aqueous solution, acetonitrile; linear gradient from 10% acetonitrile to 90% acetonitrile-the corresponding data in Table 1 areb)And is labeled.
[0134]
Scales are unbranched alkane-2-ones (carbons with known log P values (log P values measured by linear interpolation between two consecutive alkanones using retention time) It was carried out using equations 3-6.
[0135]
The lambda maximum was measured at the maximum value of the chromatographic signal using the UV spectrum from 200 nm to 400 nm.
formula( II ) Raw material:
Example( II -1)
[0136]
Embedded image
[0137]
A mixture of 28.4 g (0.4 mol) (R, S) -1-cyclohexyl-ethylamine, 350 ml toluene, 150 ml decane and 48 g 30% strength aqueous hydrochloric acid is subjected to azeotropic distillation. The liquid is distilled off until an internal temperature of 135 ° C. is reached. At this temperature, 33.6 g (0.4 mol) of cyanoguanidine are added to the remaining mixture and the reaction mixture is stirred at 135 ° C. for 2 hours. The mixture is subsequently allowed to cool to room temperature, about 100 ml of acetone are added and the crystalline product is isolated by suction filtration.
[0138]
This gives 67.9 g (69% of theory) of (R, S) -1-cyclohexyl-ethylbiguanide hydrochloride as a solid product.
[0139]
In the same manner as in Example II-1, for example, compounds of general formula (II) listed in Table 2 below can also be produced.
[0140]
Embedded image
[0141]
[Table 10]
[0142]
Example of use:
Example A-1
Pre-emergence test
Solvent: 5 parts by weight of acetone
Emulsifier: 1 part by weight of alkylaryl polyglycol ether
In order to produce a suitable formulation of the active compound, 1 part by weight of the active compound is mixed with the above quantity of solvent, the above quantity of emulsifier is added, and the mixture is diluted with water to the desired concentration. .
[0143]
Seed test plant seeds in normal soil. After 24 hours, the active compound formulation is sprayed onto the soil so that a specific amount of the desired compound is applied per unit area. The concentration of the spray solution is selected so that a specific amount of the desired active compound is applied in 1000 liters of water per hectare.
[0144]
After 3 weeks, the degree of damage to the plants is assessed in% damage compared to the growth of untreated controls. The number is
0% = no activity (same as untreated control)
100% = complete death
Indicates.
[0145]
In this test, for example, the compound of Preparation Example 1 shows a strong activity against weeds, while cultivated plants, such as corn, withstand the compound very well.
Example A-2
Pre-emergence test
Solvent: 5 parts by weight of acetone
Emulsifier: 1 part by weight of benzyloxypolyglycol ether
In order to produce a suitable formulation of the active compound, 1 part by weight of the active compound is mixed with the above quantity of solvent, the above quantity of emulsifier is added, and the mixture is diluted with water to the desired concentration. .
[0146]
The seeds of the test plants (Echinocloa crus galli, Enocorosa (Setaria viridis), Amaranthus lividus and Inudate (Polygonum blumei MEISSN)) are sown in normal soil. The active compound formulation is sprayed onto the soil so that the amount of water per unit area is kept constant.
[0147]
After 4 weeks, the degree of damage to the plants was evaluated as% damage compared to the growth of untreated controls. The number is
0% = no activity (same as untreated control)
100% = complete death
Indicates.
[0148]
In this test, for example, the compounds of Preparation Examples 32, 33, 34 and 35 show strong activity against the above weeds.
Example B-1
Post-emergence test
Solvent: 5 parts by weight of acetone
Emulsifier: 1 part by weight of alkylaryl polyglycol ether
In order to produce a suitable formulation of the active compound, 1 part by weight of the active compound is mixed with the above quantity of solvent, the above quantity of emulsifier is added and the mixture is diluted with water to the desired concentration. .
[0149]
An active compound formulation is sprayed onto a test plant 5-15 cm high so that a specific amount of the desired compound is applied per unit area. The concentration of the spray liquid is selected such that a specific amount of the desired active compound is applied in 1000 liters / ha of water.
[0150]
After 3 weeks, the degree of damage to the plants is assessed in% damage compared to the growth of untreated controls. The number is
0% = no activity (same as untreated control)
100% = complete death
Indicates.
[0151]
In this test, for example, the compounds of Preparation Examples 1, 2, 3, 4, 5, 6, 7, 8, and 9 show strong activity against weeds, and the cultivated plant, such as corn, is one of the compounds. Endures very well.
Example B-2
Post-emergence test
Solvent: 5 parts by weight of acetone
Emulsifier: 1 part by weight of benzyloxypolyglycol ether
In order to produce a suitable formulation of the active compound, 1 part by weight of the active compound is mixed with the above quantity of solvent, the above quantity of emulsifier is added and the mixture is diluted with water to the desired concentration. .
[0152]
On average, the active compound formulation per unit area in two-leaf test plants (Echinocloa crus galli, Setaria viridis, Amaranthus lividus, and Indate (Polygonum blumei MEISSN)) Spread the solution so that a specific amount of the desired compound is applied.
[0153]
After 3 weeks, the degree of damage to the plants is assessed in% damage compared to the growth of untreated controls. The number is
0% = no activity (same as untreated control)
100% = complete death
Indicates.
[0154]
In this test, for example, Production Examples 28, 29, 31 and 35 show strong activity against the above weeds.
[0155]
[Table 11]
[0156]
[Table 12]
[0157]
[Table 13]
[0158]
[Table 14]
[0159]
[Table 15]
[0160]
[Table 16]
[0161]
Formulation example
Formulation Example 1 (Granule)
25 parts by weight of water is added to a mixture of 10 parts by weight of the compound from Preparation Example 28, 30 parts by weight of bentonite (montmorillonite), 58 parts by weight of talc and 2 parts by weight of lignin sulfonate. The ingredients hatch well together and are used to produce granules (particle size 10-40 mesh) in an extrusion granulator, which is dried at 40-50 ° C.
Formulation Example 2 (Concentrated emulsion)
30 parts by weight of the compound from Preparation Example 32, 55 parts by weight of xylene, 8 parts by weight of polyoxyethylene alkylphenyl ether and 7 parts by weight of calcium alkylbenzenesulfonate are mixed and stirred to obtain a thick emulsion.
Formulation Example 3 (wettable powder)
15 parts by weight of the compound from Preparation Example 33, 80 parts by weight of a mixture of “white carbon” (hydrous amorphous silicon oxide fine powder) and powdered loam (1: 5), 2 parts by weight of sodium alkylbenzenesulfonate and alkylnaphthalenesulfone 3 parts by weight of sodium acid / formalin condensate is ground and mixed to obtain a wettable powder.
Formulation Example 4 (hydrated granules)
20 parts by weight of the compound from Preparation Example 35, 30 parts by weight of lignin sulfonic acid sodium salt, 15 parts by weight of bentonite and 35 parts by weight of calcined diatomaceous earth powder are each thoroughly mixed with water. The resulting product is extruded through a 0.3 mm screen. Dry into hydrated granules.
Claims (13)
AはCHR3R4を示し、
ここで、
R3及びR4は同時に又は互いに独立して場合によりシアノ−、ハロゲン−又はC1−C4−アルコキシ−置換されていてもよいC1−C6−アルキルを示すか、C1−C4−ハロゲノアルキルを示すか、或いは場合によりニトロ、シアノ、ヒドロキシル、ハロゲンにより、それ自体各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合とも炭素数1〜6のアルキル、アルコキシ、アルキルチオ、アルキルスルフィニルもしくはアルキルスルホニルにより、又はそれ自体場合によりシアノ−、ハロゲン−もしくはC1−C4−アルキル−置換されていてもよい炭素数3〜6のシクロアルキルにより置換されていてもよいC3−C7−シクロアルキルを示し、そしてここでR3及びR4の合計炭素数は3より大きく、
R1はアミノ、ホルミルアミノを示すか、炭素数6までのジアルキルアミノアルキリデンアミノを示すか、或いは各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルアミノ、アルコキシカルボニルアミノ又はアルキルアミノカルボニルアミノを示し、そして
R2は1−フルオロエチル、ジフルオロクロロメチル、ジクロロメチル又は1−フルオロ−1−メチルエチルを示す]
の化合物。Formula (I)
A represents CHR 3 R 4 ,
here,
R 3 and R 4 represent C 1 -C 6 -alkyl which may optionally be cyano-, halogen- or C 1 -C 4 -alkoxy-substituted, either simultaneously or independently of each other, or C 1 -C 4 -Halogenoalkyl, or in each case optionally substituted by nitro, cyano, hydroxyl, halogen, in each case optionally cyano-, halogen- or C 1 -C 4 -alkoxy-carbon Cycloalkyl having 3 to 6 carbon atoms which may be substituted by alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl of 1 to 6 or, as such, optionally cyano-, halogen- or C 1 -C 4 -alkyl. -C C 3 substituted by alkyl 7 - a cycloalkyl, and wherein if R 3 and R 4 The number of carbon atoms is greater than 3,
R 1 represents amino, formylamino, dialkylaminoalkylideneamino having up to 6 carbon atoms, or in each case optionally cyano-, halogen- or C 1 -C 4 -alkoxy-substituted. In each case, it represents alkylcarbonylamino, alkoxycarbonylamino or alkylaminocarbonylamino having 1 to 6 carbon atoms in the alkyl group, and R 2 represents 1-fluoroethyl, difluorochloromethyl, dichloromethyl or 1-fluoro-1 -Indicates methyl ethyl]
Compound.
ここで
R3及びR4が好ましくは同時に又は独立して各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいC1−C5−アルキルを示すか、C1−C3−ハロゲノアルキルを示すか、或いは場合によりニトロ、シアノ、ヒドロキシル、弗素、塩素、臭素により、それ自体各場合とも場合によりシアノ−、弗素−、塩素−、臭素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、i−、s−もしくはt−ブチル、メトキシ、エトキシ、n−もしくはi−プロポキシ、n−、i−、s−もしくはt−ブトキシ、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、n−、i−、s−もしくはt−ブチルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルにより、又はそれ自体各場合とも場合によりシアノ−、弗素−、塩素−、臭素−、メチル−、エチル−、n−もしくはi−プロピル、n−、i−、s−もしくはt−ブチル−置換されていてもよいシクロプロピル、シクロブチル、シクロペンチル又はシクロヘキシルにより置換されていてもよいC3−C6−シクロアルキルを示し、そしてここでR3及びR4の合計炭素数が3より大きく、そして
R1がアミノ、ホルミルアミノ、ジメチルアミノメチレンアミノ又はジエチルアミノメチレンアミノを示すか、或いは各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいアセチルアミノ、プロピオニルアミノ、n−もしくはi−ブチロイルアミノ、メトキシカルボニルアミノ、エトキシカルボニルアミノ、n−もしくはi−プロポキシカルボニルアミノ、メチルアミノカルボニルアミノ、エチルアミノカルボニルアミノ、n−もしくはi−プロピルアミノカルボニルアミノを示す
ことを特徴とする請求項1に記載の化合物。A represents CHR 3 R 4 ,
Wherein R 3 and R 4 are preferably simultaneously or independently in each case optionally substituted by cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted C 1 -C 5 -alkyl, C 1 -C 3 -halogenoalkyl, or optionally nitro, cyano, hydroxyl, fluorine, chlorine, bromine, in each case optionally cyano-, fluorine-, Chlorine-, bromine-, methoxy-, ethoxy-, n- or i-propoxy-optionally substituted methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methoxy , Ethoxy, n- or i-propoxy, n-, i-, s- or t-butoxy, methylthio, ethylthio, n- or i-propylthio, n-, i-, by s- or t-butylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or i-propylsulfonyl, or in each case optionally cyano-, fluorine-, Chlorine-, bromine-, methyl-, ethyl-, n- or i-propyl, n-, i-, s- or t-butyl-substituted by optionally substituted cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl C 3 -C 6 -cycloalkyl, wherein R 3 and R 4 have a total carbon number greater than 3 and R 1 represents amino, formylamino, dimethylaminomethyleneamino or diethylaminomethyleneamino Or, in each case, optionally cyano-, Elemental, chlorine, methoxy, ethoxy, n- or i-propoxy-optionally substituted acetylamino, propionylamino, n- or i-butyroylamino, methoxycarbonylamino, ethoxycarbonylamino, n- Or a compound according to claim 1, which represents i-propoxycarbonylamino, methylaminocarbonylamino, ethylaminocarbonylamino, n- or i-propylaminocarbonylamino.
ここで
R3及びR4が同時に又は独立して各場合とも場合によりシアノ−、弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、n−、s−、i−もしくはt−ブチルを示すか、2−フルオロエチル、2−クロロエチル、1−フルオロエチル、3−フルオロプロピル又は3−クロロプロピルを示すか、或いはシクロペンチル又はシクロヘキシルを示し、ここでシクロアルキル基は場合によりヒドロキシル、弗素、塩素により、それ自体各場合とも場合により弗素−、塩素−、メトキシ−、エトキシ−、n−もしくはi−プロポキシ−置換されていてもよいメチル、エチル、n−もしくはi−プロピル、メトキシ、エトキシ、n−もしくはi−プロポキシ、メチルチオ、エチルチオ、n−もしくはi−プロピルチオ、メチルスルフィニル、エチルスルフィニル、n−もしくはi−プロピルスルフィニル、メチルスルホニル、エチルスルホニル、n−もしくはi−プロピルスルホニルにより、又はそれ自体各場合とも場合により弗素−、塩素−、メチル−、エチル−、n−もしくはi−プロピル−置換されていてもよいシクロヘキシルにより置換されていてもよく、そしてここでR3及びR4の合計炭素数が3より大きく、そして
R1がアミノ、ホルミルアミノ、メチルアミノカルボニルアミノ、エチルアミノカルボニルアミノ、ジメチルアミノメチレンアミノ、アセチルアミノ又はプロピオニルアミノを示す
ことを特徴とする請求項1又は2に記載の化合物。A represents CHR 3 R 4 ,
Wherein R 3 and R 4 are simultaneously or independently in each case optionally methyl, ethyl, cyano-, fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted, n- or i-propyl, n-, s-, i- or t-butyl, 2-fluoroethyl, 2-chloroethyl, 1-fluoroethyl, 3-fluoropropyl or 3-chloropropyl, Or cyclopentyl or cyclohexyl, wherein the cycloalkyl group is optionally substituted by hydroxyl, fluorine, chlorine, itself in each case optionally fluorine-, chlorine-, methoxy-, ethoxy-, n- or i-propoxy-substituted. Optionally methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy , Methylthio, ethylthio, n- or i-propylthio, methylsulfinyl, ethylsulfinyl, n- or i-propylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or i-propylsulfonyl, or in each case optionally fluorine -, Chlorine-, methyl-, ethyl-, n- or i-propyl-optionally substituted cyclohexyl, wherein the total carbon number of R 3 and R 4 is greater than 3, The compound according to claim 1 or 2, wherein R 1 represents amino, formylamino, methylaminocarbonylamino, ethylaminocarbonylamino, dimethylaminomethyleneamino, acetylamino or propionylamino.
ここで
R3及びR4が同時に又は独立してメチル、エチル、n−もしくはi−プロピルを示すか、2−フルオロエチル、2−クロロエチル、1−フルオロエチル、3−フルオロプロピル又は3−クロロプロピルを示すか、或いはシクロペンチル又はシクロヘキシルを示し、そしてここでR3及びR4の合計炭素数が3より大きく、そして
R1がアミノ、ホルミルアミノ、エチルカルボニルアミノ又はメチルカルボニルアミノを示す
ことを特徴とする請求項1〜3のいずれかに記載の化合物。A represents CHR 3 R 4 ,
Wherein R 3 and R 4 are simultaneously or independently methyl, ethyl, n- or i-propyl, 2-fluoroethyl, 2-chloroethyl, 1-fluoroethyl, 3-fluoropropyl or 3-chloropropyl Or cyclopentyl or cyclohexyl, wherein R 3 and R 4 have a total carbon number greater than 3 and R 1 represents amino, formylamino, ethylcarbonylamino or methylcarbonylamino The compound according to any one of claims 1 to 3.
A及びR1は各々請求項1〜4のいずれかで定義された通りである]
のビグアニジド及び/又は一般式(II)の化合物の酸付加物を、適宜反応助剤の存在下でそして適宜希釈剤の存在下で、一般式(III)
R2−CO−OR5 (III)
[式中、
R2は請求項1〜4のいずれかで定義された通りであり、そして
R5はアルキルを示す]
のアルコキシカルボニル化合物と反応させ、そして、適宜、生ずる一般式(I)の化合物を、通常の方法により、置換基の定義の範囲内でさらに転化することを特徴とする請求項1〜4のいずれかに記載の化合物の製造方法。 One general formula (II)
A and R 1 are each as defined in any of claims 1 to 4.]
A biguanide and / or an acid adduct of a compound of general formula (II), optionally in the presence of a reaction aid and optionally in the presence of a diluent.
R 2 —CO—OR 5 (III)
[Where:
R 2 is as defined in any of claims 1 to 4 and R 5 represents alkyl]
Is a alkoxycarbonyl compound reaction and, as appropriate, the resulting compound of formula (I), by conventional methods, according to claim 1, wherein the benzalkonium be further converted within the definition of the substituents The manufacturing method of the compound in any one of.
の1,3,5−トリアジンを、希釈剤の存在下でそして適宜塩基の存在下で、一般式(IV)1,3,5-triazine of the general formula (IV) in the presence of a diluent and optionally in the presence of a base
R R 66 XX 22 (IV) (IV)
[式中、R[Wherein R 66 はホルミルを示すか或いは場合によりシアノ−、ハロゲン−又はCRepresents formyl or optionally cyano-, halogen- or C 11 −C-C 4Four −アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルを示し、そしてX-Alkoxy-in each case optionally substituted represents alkylcarbonyl having 1 to 6 carbon atoms in the alkyl group and X 22 は塩素又は臭素を示す]Represents chlorine or bromine]
のハロゲン化カルボニルと反応させることを特徴とする請求項1〜4のいずれかに記載の化合物の製造方法。The method for producing a compound according to any one of claims 1 to 4, wherein the compound is reacted with the carbonyl halide.
の1,3,5−トリアジンを、希釈剤の存在下でそして適宜塩基の存在下で、一般式(V)1,3,5-triazine of the general formula (V) in the presence of a diluent and optionally in the presence of a base.
R R 66 OROR 66 (V) (V)
[式中、R[Wherein R 66 はホルミルを示すか或いは場合によりシアノ−、ハロゲン−又はCRepresents formyl or optionally cyano-, halogen- or C 11 −C-C 4Four −アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルを示す]-Alkoxy-in each case optionally substituted represents an alkylcarbonyl having 1 to 6 carbon atoms in the alkyl group]
のカルボン酸無水物と反応させることを特徴とする請求項1〜4のいずれかに記載の化合物の製造方法。The method for producing a compound according to claim 1, wherein the compound is reacted with a carboxylic acid anhydride.
の1,3,5−トリアジンを、希釈剤の存在下でそして適宜塩基の存在下で、一般式(VI)1,3,5-triazine of the general formula (VI) in the presence of a diluent and optionally in the presence of a base
R R 66 OROR 5Five (VI) (VI)
[式中、[Where:
RR 5Five はアルキルを示し、そしてRepresents alkyl, and
RR 66 はホルミルを示すか或いは場合によりシアノ−、ハロゲン−又はCRepresents formyl or optionally cyano-, halogen- or C 11
−C-C 4Four −アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルを示す]-Alkoxy-in each case optionally substituted represents an alkylcarbonyl having 1 to 6 carbon atoms in the alkyl group]
のカルボン酸エステルと反応させることを特徴とする請求項1〜4のいずれかに記載の化合物の製造方法。The method for producing a compound according to any one of claims 1 to 4, wherein the compound is reacted with a carboxylic acid ester.
の1,3,5−トリアジンを、希釈剤の存在下でそして適宜縮合剤の存在下で、一般式(VII)1,3,5-triazine of the general formula (VII) in the presence of a diluent and optionally in the presence of a condensing agent
R R 66 OH (VII)OH (VII)
[式中、R[Wherein R 66 はホルミルを示すか或いは場合によりシアノ−、ハロゲン−又はCRepresents formyl or optionally cyano-, halogen- or C 11 −C-C 4Four −アルコキシ−置換されていてもよい各場合ともアルキル基中の炭素数が1〜6のアルキルカルボニルを示す]-Alkoxy-in each case optionally substituted represents an alkylcarbonyl having 1 to 6 carbon atoms in the alkyl group]
のカルボン酸と反応させることを特徴とする請求項1〜4のいずれかに記載の化合物の製造方法。The method for producing a compound according to any one of claims 1 to 4, wherein the compound is reacted with a carboxylic acid.
AがCHR3R4を示し、
ここでR3が場合によりシアノ−、ハロゲン−又はC1−C4−アルコキシ−置換されていてもよいC1−C6−アルキルを示しそしてR4が場合によりニトロ、シアノ、ヒドロキシル、ハロゲンにより、それ自体各場合とも場合によりシアノ−、ハロゲン−もしくはC1−C4−アルコキシ−置換されていてもよい各場合とも炭素数1〜6のアルキル、アルコキシ、アルキルチオ、アルキルスルフィニルもしくはアルキルスルホニルにより、又はそれ自体場合によりシアノ−、ハロゲン−もしくはC1−C4−アルキル−置換されていてもよい炭素数3〜6のシクロアルキルにより置換されていてもよいシクロヘキシルを示し、そして
R1は請求項1〜4のいずれかで定義された通りである]
の化合物。Formula (II)
A represents CHR 3 R 4 ,
R 3 here optionally represents cyano-, halogen- or C 1 -C 4 -alkoxy-substituted C 1 -C 6 -alkyl and R 4 optionally represents nitro, cyano, hydroxyl, halogen In each case optionally cyano-, halogen- or C 1 -C 4 -alkoxy-in each case by alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl having 1 to 6 carbon atoms, Or as such optionally represents cyano-, halogen- or C 1 -C 4 -alkyl-cycloalkyl optionally substituted by C 3-6 cycloalkyl, and R 1 is claimed It is as defined in any of 1-4]
Compound.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE19924370.0 | 1999-05-27 | ||
DE1999124370 DE19924370A1 (en) | 1999-05-27 | 1999-05-27 | Novel triazines useful as herbicides suitable for the selective control of monocotyledonous and dicotyledonous weeds |
PCT/EP1999/009102 WO2000032580A2 (en) | 1998-12-01 | 1999-11-25 | Substituted 1,3,5-triazines as herbicides |
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JP2002531443A JP2002531443A (en) | 2002-09-24 |
JP4911820B2 true JP4911820B2 (en) | 2012-04-04 |
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JP2000585222A Expired - Lifetime JP4911820B2 (en) | 1999-05-27 | 1999-11-25 | Substituted 1,3,5-triazines |
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JP (1) | JP4911820B2 (en) |
DE (1) | DE19924370A1 (en) |
UA (1) | UA73488C2 (en) |
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DE10123845A1 (en) * | 2001-05-16 | 2003-02-13 | Bayer Cropscience Gmbh | 2,4-diamino-1,3,5-triazines, process for their preparation and use as herbicides and plant growth regulators |
DE102006059941A1 (en) * | 2006-12-19 | 2008-06-26 | Bayer Cropscience Ag | Substituted 2,4-diamino-1,3,5-triazines, process for their preparation and their use as herbicides and plant growth regulators |
CN117099791B (en) * | 2023-10-23 | 2024-01-30 | 山东潍坊润丰化工股份有限公司 | Dispersible liquid containing metolachlor and prometryn and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961377A (en) * | 1957-08-05 | 1960-11-22 | Us Vitamin Pharm Corp | Oral anti-diabetic compositions and methods |
US3932167A (en) * | 1972-10-27 | 1976-01-13 | American Cyanamid Company | Substituted s-triazines as herbicidal agents |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DD95955A5 (en) * | 1970-08-19 | 1973-02-20 | ||
BE792101A (en) * | 1971-12-01 | 1973-05-30 | Ciba Geigy | HETEROCYCLIC COMPOUNDS AND THEIR USE |
CH588213A5 (en) * | 1974-07-25 | 1977-05-31 | Ciba Geigy Ag | |
JPS58192873A (en) * | 1982-05-06 | 1983-11-10 | Asahi Chem Ind Co Ltd | 1,3,5-triazine derivative and herbicide containing the same |
-
1999
- 1999-05-27 DE DE1999124370 patent/DE19924370A1/en not_active Withdrawn
- 1999-11-25 UA UA2001064525A patent/UA73488C2/en unknown
- 1999-11-25 JP JP2000585222A patent/JP4911820B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961377A (en) * | 1957-08-05 | 1960-11-22 | Us Vitamin Pharm Corp | Oral anti-diabetic compositions and methods |
US3932167A (en) * | 1972-10-27 | 1976-01-13 | American Cyanamid Company | Substituted s-triazines as herbicidal agents |
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UA73488C2 (en) | 2005-08-15 |
JP2002531443A (en) | 2002-09-24 |
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