CN106478612B - 2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物及其制备方法与应用 - Google Patents
2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物及其制备方法与应用 Download PDFInfo
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- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 title claims abstract description 52
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 title claims abstract description 37
- 150000001408 amides Chemical class 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims description 23
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 36
- -1 C1~C2Alkyl Substances 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 18
- 230000002363 herbicidal effect Effects 0.000 claims abstract description 10
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 9
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 9
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 9
- 239000000460 chlorine Substances 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 9
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 9
- 239000011737 fluorine Substances 0.000 claims abstract description 9
- 239000004009 herbicide Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 6
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 claims description 18
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- 150000001875 compounds Chemical class 0.000 claims description 17
- YWNKNCQONKYNJB-UHFFFAOYSA-N 1-phenylethanone;hydrochloride Chemical compound Cl.CC(=O)C1=CC=CC=C1 YWNKNCQONKYNJB-UHFFFAOYSA-N 0.000 claims description 14
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims 2
- ZLWULWWXACZTPR-UHFFFAOYSA-N [ClH]=O Chemical compound [ClH]=O ZLWULWWXACZTPR-UHFFFAOYSA-N 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
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- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 14
- 150000002431 hydrogen Chemical class 0.000 description 12
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- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 5
- 125000006355 carbonyl methylene group Chemical group [H]C([H])([*:2])C([*:1])=O 0.000 description 5
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- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 4
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- ADDQHLREJDZPMT-AWEZNQCLSA-N (S)-metamifop Chemical compound O=C([C@@H](OC=1C=CC(OC=2OC3=CC(Cl)=CC=C3N=2)=CC=1)C)N(C)C1=CC=CC=C1F ADDQHLREJDZPMT-AWEZNQCLSA-N 0.000 description 3
- UUFQTNFCRMXOAE-UHFFFAOYSA-N 1-methylmethylene Chemical compound C[CH] UUFQTNFCRMXOAE-UHFFFAOYSA-N 0.000 description 3
- HOOMNCITVCXDTR-UHFFFAOYSA-N 6-chloroquinoxaline Chemical compound N1=CC=NC2=CC(Cl)=CC=C21 HOOMNCITVCXDTR-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 150000002240 furans Chemical class 0.000 description 3
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- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
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- HBEDSQVIWPRPAY-UHFFFAOYSA-N 2,3-dihydrobenzofuran Chemical class C1=CC=C2OCCC2=C1 HBEDSQVIWPRPAY-UHFFFAOYSA-N 0.000 description 2
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- 244000025254 Cannabis sativa Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
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- 239000002689 soil Substances 0.000 description 2
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- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- 150000000183 1,3-benzoxazoles Chemical class 0.000 description 1
- SXERGJJQSKIUIC-UHFFFAOYSA-N 2-Phenoxypropionic acid Chemical compound OC(=O)C(C)OC1=CC=CC=C1 SXERGJJQSKIUIC-UHFFFAOYSA-N 0.000 description 1
- SBSYFELXUYBRND-UHFFFAOYSA-N 3-phenoxypropanoyl chloride Chemical compound ClC(=O)CCOC1=CC=CC=C1 SBSYFELXUYBRND-UHFFFAOYSA-N 0.000 description 1
- 241000219317 Amaranthaceae Species 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
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- RRPOHBJMMIVHPG-UHFFFAOYSA-N C1=CC=CC=C1.N1=CC=NC2=CC=CC=C12 Chemical compound C1=CC=CC=C1.N1=CC=NC2=CC=CC=C12 RRPOHBJMMIVHPG-UHFFFAOYSA-N 0.000 description 1
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- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 244000152970 Digitaria sanguinalis Species 0.000 description 1
- 235000010823 Digitaria sanguinalis Nutrition 0.000 description 1
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- 241000209215 Eleusine Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- ZCZUIEFERBPZMJ-UHFFFAOYSA-N O(C1=CC=CC=C1)C(C(=O)O)C.[O] Chemical class O(C1=CC=CC=C1)C(C(=O)O)C.[O] ZCZUIEFERBPZMJ-UHFFFAOYSA-N 0.000 description 1
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
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- YLEIFZAVNWDOBM-ZTNXSLBXSA-N ac1l9hc7 Chemical compound C([C@H]12)C[C@@H](C([C@@H](O)CC3)(C)C)[C@@]43C[C@@]14CC[C@@]1(C)[C@@]2(C)C[C@@H]2O[C@]3(O)[C@H](O)C(C)(C)O[C@@H]3[C@@H](C)[C@H]12 YLEIFZAVNWDOBM-ZTNXSLBXSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 description 1
- 238000012925 biological evaluation Methods 0.000 description 1
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- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 239000003995 emulsifying agent Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- BOIWYTYYWPXGAT-UHFFFAOYSA-N ethyl 2-phenylprop-2-enoate Chemical compound CCOC(=O)C(=C)C1=CC=CC=C1 BOIWYTYYWPXGAT-UHFFFAOYSA-N 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
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- 150000002367 halogens Chemical class 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
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- 229960004011 methenamine Drugs 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
本发明涉及化学结构式Ⅰ所示的2‑[4‑(喹喔啉‑2‑基氧基)苯氧基]酰胺衍生物:其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;R2选自:H、C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1~X3、X5~X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴;n选自:0、1或2;m选自:0或1。2‑[4‑(喹喔啉‑2‑基氧基)苯氧基]酰胺衍生物在制备除草剂中的应用。
Description
技术领域
本发明涉及一类新化合物的及其用途,具体是2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物及其在制备除草剂中的应用。
背景技术
4-芳氧基苯氧基羧酸衍生物具有良好的生物活性[2-(4-芳氧基苯氧基)烷酰胺及其应用,中国发明专利,ZL201310041239.9,2014.5.14授权;2-[4-(苯并噁唑-2-基氧基)苯氧基]烷酰胺及其应用,中国发明专利,ZL201310040974.8,20148.13授权;N-吡啶甲基/甲氧基-2-苯氧基酰胺的医药用途,中国发明专利,ZL201310437071.3,2014.10.22授权;N-噻唑甲基/甲氧基-2-苯氧基酰胺的医药用途,ZL201310437111.4,2015.5.13授权];其中芳氧苯氧丙酸衍生物在农用除草剂中已有20余种商品化品种[DE2640730,DE3004770,US4713109,EP0302203,JP54022371,EP0004414,US 20030096706]。
施娟娟等[现代农药,2007,6(6):24-26]制备了喹喔啉苯氧羧酸酯,其中A1和A2,在100g/hm2的条件下,对稗草、马唐、狗尾三种杂草的抑制率均达到95%以上。这两种化合物对油菜、大豆安全,但对小麦、水稻不安全。
涂海洋等[CN101613322,2009-12-30]以嘧啶衍生物与R-(+)-对羟基苯氧丙酸甲酯为原料,制备了含嘧啶环2-(4-芳氧苯氧基)丙酸酯,其中化合物A3和A4,在100mg/L浓度下对油菜和稗草具有70%以上的抑制活性。
刘丽等[现代农药,2006,5(4):21-23]选择以2-氰基-3-(2-羟基乙氨基)-3-对甲基苯基丙烯酸乙酯与2-[4-(6-氯-2-喹啉氧基)苯氧基]丙酰氯为原料,合成了化合物A5。当R1=H,R2=2-CH3C6H4或CH3时,化合物对棒头草、牛筋草、狗牙根、千金子、稗草、野燕麦、马唐、狗尾、看麦娘等杂草均具有70%以上的防除效果。
孙林英等[合成化学,2009,17(3):324-326]以2-取代氨基-4,6-二氯均三氮苯与芳氧苯氧丙酰氯为原料,制备了三嗪环苯氧苯氧丙酸酯A6;当R为甲基或乙基时,在50mg/L条件下,对双子叶杂草苘麻的抑制活性100%,高于对照组莠去津,但其对稗草、马唐的抑制活性相对较低。
韩国化工技术研究院Kim等[US20030096706,2003-5-22;J Agr Food Chem,2007,55(14):5416-5422]以芳氧苯氧丙酸与苯胺衍生物为原料,制备了卤取代苯酰胺A7。当R=CH3,Y=X=H时,即为噁唑酰草胺,其主要优点是对水稻作物安全,可用于水稻田防除禾本科杂草。
刘长令等[CN 101747263B,2012-1-11]制备了化合物G,其具有良好的杀菌活性,其中在400mg/L浓度下,化合物G1~G3对黄瓜炭疽病防效均达100%。
刘祈星等[有机化学,2014,34:118-125;高等学校化学学报,2014,35(2):262-26;CN20131008398.3,2014.8.6;CN201310274623.3,2015.1.14;CN201310273568.6,2015.1.14]以噁唑酰草胺为先导化合物,制备了2-(4-杂芳氧苯氧基)丙酸衍生物。其中化合物H1对马唐和稗草的IC50值(15.4g/ha和22.8g/ha)均低于噁唑酰草胺(31.9g/ha和25.0g/ha)。化合物H2在2250g/ha的剂量下对马唐、稗草和狗尾的抑制活性均为100%。
2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的除草活性没有研发报道。
发明内容
本发明的目的提供了化学结构式I所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;R2选自:H、C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴;n选自:0、1或2;m选自:0或1。
本发明的目的提供的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物选自下列化合物:
本发明的目的提供的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物优选的化合物是:(R)-N-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺、(R)-N-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺或(R)-N-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺。
本发明的目的提供的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的制备方法,其特征在于式Ⅱ所示的化合物与式Ⅲ所示的化合物或与式Ⅲ所示的化合物的盐反应制备式I所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;R2选自:H、C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴;n选自:0、1或2;m选自:0或1;盐选自:氢溴酸盐或盐酸盐。
本发明的目的提供的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物在制备除草剂中的应用。
本发明的目的提供了化学结构式Ⅳ所示的2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐:
其中,R选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基。
本发明的目的提供了2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐的制备方法,其特征在于它的制备反应如下:
其中,R选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基。
本发明的目的提供了2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐在制备式Ⅴ所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物中应用:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴。
本发明与现有技术相比具有如下优点:
本发明发现2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物具有除草活性,可作为制备除草剂。
具体实施方式
以下实施例旨在说明本发明而不是对本发明的进一步限定。
实施例1~实施例3中的(R)-N-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(喹喔啉-2-基氧基)苯氧基]丙酰胺的制备反应如下:
其中,R、R1选自:C1~C2烷基、C3~C4直链或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴。
实施例1
(R)-N-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺的制备
0.23g 2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-胺、25mL二氯甲烷、2mL三乙胺,冰浴下,滴加(R)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰氯的二氯甲烷溶液。TLC监测反应1.5h,柱层析分离,得到0.28g灰色固体(R)-N-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺,收率45.2%,m.p.161~164℃;(c=1,CH2Cl2);1H NMR(CDCl3,400MHz)δ:1.50(s,6H,2×CH3),1.69(d,J=6.8Hz,3H,CHCH3),3.02(s,2H,CH2),3.87(s,3H,OCH3),4.78(q,J=6.8Hz,1H,CH),6.96(s,1H,C6H26-H),7.04(s,1H,C6H24-H),7.07(d,J=8.8Hz,2H,C6H42,6-H),7.25(d,J=8.8Hz,2H,C6H43,5-H),7.60(dd,J1=8.8Hz,J2=2.0Hz,1H,喹喔啉7-H),7.68(d,J=8.8Hz,1H,喹喔啉8-H),8.05(d,J=2.0Hz,1H,喹喔啉5-H),8.11(s,1H,NH),8.69(s,1H,喹喔啉3-H)。
实施例2
(R)-N-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺的制备
0.28g 2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-胺、25mL二氯甲烷、2mL三乙胺,冰浴下,滴加(R)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰氯的二氯甲烷溶液。TLC监测反应1.5h,柱层析分离,得到0.35g灰色固体(R)-N-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺,收率48.6%,m.p.176~178℃;(c=1,CH2Cl2);1H NMR(CDCl3,400MHz)δ:1.43(t,J=6.8Hz,3H,CH2CH3),1.50(s,6H,2×CH3),1.69(d,J=6.8Hz,3H,CHCH3),3.00(s,2H,ArCH2),4.13(q,J=6.8Hz,2H,OCH2),4.78(q,J=6.8Hz,1H,CH),6.97(s,1H,C6H26-H),7.01(s,1H,C6H24-H),7.06(d,J=8.8Hz,2H,C6H42,6-H),7.24(d,J=8.8Hz,2H,C6H43,5-H),7.60(dd,J1=8.8Hz,J2=2.4Hz,1H,喹喔啉7-H),7.68(d,J=8.8Hz,1H,喹喔啉8-H),8.05(d,J=2.4Hz,1H,喹喔啉5-H),8.08(s,1H,NH),8.69(s,1H,喹喔啉3-H)。
实施例3
(R)-N-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺的制备
0.42g 2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-胺、25mL二氯甲烷、2mL三乙胺,冰浴下,滴加(R)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰氯的二氯甲烷溶液。TLC监测反应1.5h,柱层析分离,得到0.61g黄色固体(R)-N-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺,收率58.7%,m.p.166~169℃;(c=1,CH2Cl2);1H NMR(CDCl3,400MHz)δ:1.01(t,J=7.2Hz,3H,CH2CH3),1.50(s,6H,2×CH3),1.69(d,J=6.8Hz,3H,CHCH3),1.79~1.88(m,2H,CH2),3.00(s,2H,ArCH2),4.01(t,J=6.8Hz,2H,OCH2),4.77(q,J=6.8Hz,1H,CH),6.97(s,1H,C6H26-H),7.01(s,1H,C6H24-H),7.06(d,J=8.8Hz,2H,C6H42,6-H),7.24(d,J=8.8Hz,2H,C6H43,5-H),7.60(dd,J1=8.8Hz,J2=2.0Hz,1H,喹喔啉7-H),7.68(d,J=8.8Hz,1H,喹喔啉8-H),8.05(d,J=2.0Hz,1H,喹喔啉5-H),8.08(s,1H,NH),8.69(s,1H,喹喔啉3-H)。
实施例4
2-氨基-1-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐(1a)的制备
3.50g乌洛托品,40mL三氯甲烷,45℃搅拌,滴加20ml 6.00g化合物2a三氯甲烷溶液,TLC监测,反应完全,过滤,干燥后得7.40g白色固体;7.40g白色固体,30mL乙醇,20.00g36%盐酸,搅拌回流4.0h,趁热过滤,滤液冷却,析出固体,过滤干燥,得3.70g白色固体2-氨基-1-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐1a,收率58.6%,m.p.157~159℃。1H NMR(CDCl3,400MHz)δ:1.46(s,6H,2×CH3),3.08(s,2H,ArCH2),3.82(s,3H,OCH3),4.51(d,J=5.2Hz,2H,COCH2),7.40(s,1H,C6H24-H),7.56(s,1H,C6H26-H),8.17(s,2H,NH2)。
实施例5
2-氨基-1-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐(1b)的制备
操作同实施例4,反应4.5h,得3.00g白色固体2-氨基-1-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐1b,收率47.2%,m.p.220~223℃。1H NMR(CDCl3,500MHz)δ:1.34(t,3H,J=7.0Hz,CH3),1.46(s,6H,2×CH3),3.08(s,2H,ArCH2),4.12(q,2H,J=7.0Hz,OCH2),4.47(d,J=4.5Hz,2H,COCH2),7.43(s,1H,C6H24-H),7.58(s,1H,C6H24-H),8.51(s,2H,NH2)。
实施例6
2-氨基-1-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐(1c)的制备
操作同实施例4,反应4.5h,得3.03g白色固体2-氨基-1-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐1c,收率52.9%,m.p.288~292℃。1H NMR(CDCl3,500MHz)δ:0.97(t,3H,J=7.0Hz,CH3),1.46(s,6H,2×CH3),1.70~1.77(m,2H,CH2CH3),3.08(s,2H,ArCH2),4.02(t,2H,J=7.0Hz,OCH2),4.48(d,J=5.5Hz,2H,COCH2),7.42(s,1H,C6H24-H),7.58(s,1H,C6H26-H),8.51(s,2H,NH2)。
实施例7~实施例8中的(R)-N-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-氧代乙基)-2-[4-(喹喔啉-2-基氧基)苯氧基]丙酰胺的制备反应如下:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴。
实施例7
(R)-N-[2-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-氧代乙基]-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺的制备
0.55g 2-氨基-1-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐1a、25mL二氯甲烷、2mL三乙胺,冰浴下,滴加(R)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰氯的二氯甲烷溶液;TLC监测反应1.5h,柱层析分离,得到浅黄色固体(R)-N-[2-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-氧代乙基]-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺,收率68.3%,m.p.168~170℃,(c=1,CH2Cl2)。1H NMR(CDCl3,500MHz)δ:1.58(s,6H,2×CH3),1.70(d,J=6.5Hz,3H,CH3),3.11(s,2H,CH2),3.94(s,3H,OCH3),4.68~4.73(m,1H,CH),4.77~4.83(m,2H,COCH2),7.08(d,J=9.0Hz,2H,C6H42,6-H),7.24(d,J=9.0Hz,2H,C6H43,5-H),7.45(s,1H,C6H24-H),7.49(s,1H,C6H26-H),7.60(dd,J1=9.0Hz,J2=2.5Hz,1H,喹喔啉7-H),7.65(t,J=4.0Hz,1H,NH),7.70(d,J=9.0Hz,1H,喹喔啉8-H),8.06(d,J=2.5Hz,1H,喹喔啉5-H),8.70(s,1H,喹喔啉3-H)。
实施例8
(R)-N-[2-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-氧代乙基]-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺的制备
操作同实施例7,反应1.5h,得到灰色固体(R)-N-[2-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-氧代乙基]-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺,收率58.8%,m.p.174~176℃,(c=1,CH2Cl2)。1H NMR(CDCl3,500MHz)δ:1.42(t,J=7.0Hz,3H,CH2CH3),1.51(s,6H,2×CH3),1.70(d,J=6.5Hz,3H,CH3),3.03(s,2H,CH2),4.13(q,J=7.0Hz,2H,OCH2),4.61~4.66(m,1H,CH),4.70~4.77(m,2H,COCH2),7.01~7.04(m,2H,C6H42,6-H),7.17~7.19(m,2H,C6H43,5-H),7.50~7.63(m,3H,喹喔啉4,6,7-H),7.65(t,J=3.0Hz,1H,NH),8.61(s,1H,喹喔啉3-H)。
实施例9
2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的除草活性测定
1试验目的
在室内普筛新化合物在供试浓度下对苘麻、刺苋、藜、马唐和狗尾的毒力,评价其除草活性。
2试验条件
2.1供试靶标
靶标为马唐(Digitaria sanguinalis)、稗(Echinochloa crus-galli)和狗尾(Setaria viridis)。
2.2培养条件
供试靶标及试验后靶标的培养条件为温度20±5℃,相对湿度65±5%。
2.3仪器设备
电子天平(感量万分之一)、100ml烧杯、量筒、作物喷雾机等。
3试验设计
3.1试验药剂 2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物(I):
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;R2选自:H、C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴;n选自:0、1或2;m选自:0或1。
3.2试验浓度 普筛设单一剂量150g ai/亩。
3.3药剂配制
用万分之一电子天平称取 2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物所需量;溶剂:N,N-二甲基甲酰胺(DMF),0.2%;乳化剂:Tween80,0.1%;加入清水稀释到所需浓度。
4试验方法
参照《农药生物活性评价SOP》。采用NY/T 1155.4-2000标准进行苗后茎叶处理,处理剂量2250g ai/ha。在截面积64cm2的塑料盆钵中定量装土压平,置于不锈钢盆中,选取籽粒饱满、大小一致的种子,分单、双子叶植物分钵播种,各占钵面积的1/3,覆1cm厚细土,从塑料盆钵底部加水至上层土壤浸润,置于温室培养,待单子叶试材长至1叶1心期、双子叶试材长至2片真叶期进行苗后茎叶处理;15天后观察靶标发芽及生长情况,目测生长抑制率。试验设清水对照和溶剂对照,每处理3次重复。
5调查方法和生物活性评价方法
15天后观察靶标发芽及生长情况,目测生长抑制率。
6普筛结果 通过对2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的除草活性普筛;剂量为150g ai/亩时,普筛结果列入表1:
表1 2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的除草活性
2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物具有较好的除草活性,可作为制备除草剂的应用。
Claims (10)
1.化学结构式Ⅰ所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;R2选自:H、C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴;n选自:0、1或2;m选自:0或1。
2.权利要求1所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物选自下列化合物:
3.权利要求1所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物优选化合物是:
(R)-N-(2,2-二甲基-7-甲氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺、
(R)-N-(2,2-二甲基-7-乙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺或
(R)-N-(2,2-二甲基-7-丙氧基-2,3-二氢苯并呋喃-5-基)-2-[4-(6-氯喹喔啉-2-基氧基)苯氧基]丙酰胺。
4.权利要求1所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物的制备方法,其特征在于式Ⅱ所示的化合物与式Ⅲ所示的化合物或与式Ⅲ所示的化合物的盐反应制备式I所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物:
式中R、R1、R2、X1~X6、n、m的定义如权利要求1所述。
5.权利要求1所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物在制备除草剂中的应用。
6.权利要求2所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物在制备除草剂中的应用。
7.权利要求3所述的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物在制备除草剂中的应用。
8.化学结构式Ⅳ所示的2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐:
其中,R选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基。
9.权利要求8所述的2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐的制备方法,其特征在于它的制备反应如下:
其中,R的定义如权利要求8所述。
10.权利要求8所述的2-氨基-1-(2,2-二甲基-7-烷氧基-2,3-二氢苯并呋喃-5-基)乙酮盐酸盐在制备式Ⅴ所示的2-[4-(喹喔啉-2-基氧基)苯氧基]酰胺衍生物中应用:
其中,R、R1选自:C1~C2烷基、C3~C4直链烷基或C3~C4支链烷基;X1、X2、X3、X5、X6选自:氢、C1~C2烷基;X4选自:氢、C1~C2烷基、氟、氯、溴。
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Publication number | Priority date | Publication date | Assignee | Title |
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US4227009A (en) * | 1976-05-26 | 1980-10-07 | Hoechst Aktiengesellschaft | Phenoxyphenoxy-propionic acid derivatives |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227009A (en) * | 1976-05-26 | 1980-10-07 | Hoechst Aktiengesellschaft | Phenoxyphenoxy-propionic acid derivatives |
CN103965123A (zh) * | 2013-01-31 | 2014-08-06 | 湖南化工研究院 | 具有生物活性的n-氧基稠杂氧苯氧羧酸酰胺类化合物及其制备方法 |
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Non-Patent Citations (1)
Title |
---|
芳氧苯氧羧酸除草剂HNPC-A8169的创制研究;黄路 等;《精细化工中间体》;20110831;第41卷(第4期);第20-23页 |
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