2-Hydroxy-5-nitrobenzoic acid와 3-hydroxy-4-nitrobenzoic acid의 유기인계와 카바메이트계 유도체 합성 및 생물활성
Salicylic acid and 3-hydroxy benzoic acid are nitrated and esterified with some alcohols. Five phosphate and six carbamate compounds of alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate are synthesized by reacting alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate with diethyl-chl...
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creator | 최달순(Dal-Soon Choi) 경석헌(Suk-Hun Kyung) 권오경(Oh-Kyung Kwon) 성기석(Ki-Seog Seong) |
description | Salicylic acid and 3-hydroxy benzoic acid are nitrated and esterified with some alcohols. Five phosphate and six carbamate compounds of alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate are synthesized by reacting alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate with diethyl-chlorophosphate and methyl isocyanate. As the bioassay results of synthesized compounds on five insects and six pathogens, the brown planthopper (BPH, Nilaparvata lugens) mortality of O-(2-carbomethoxy-4-nitrophenyl) O,O-diethylphosphate and O-(2-nitro-5-carbo methoxyphenyl) O,O-diethylphosphate was 96%, while four compounds including O-(2-carbo-(2-chloroethoxy)-4-nitrophenyl) O,O-diethylphosphate showed more than 95% of fungicidal activity on rice blast. 버드나무 껍질중의 배당체인 salicin으로부터 유래된 salicylic acid와 그 유사화합물인 3-hydroxy benzoic acid의 질산화된 중간체를 출발물질로 하여 몇몇의 알콜과 에스테르화반응을 거쳐 유기인계 및 카바메이트계 화합물의 전구체를 합성하였다. 합성된 전구체의 수산기에 diethylchlorophosphate와 methyl isocyanate를 반응시켜 유기인계 및 카바메이트계 화합물 11종을 합성하였다. 합성된 화합물은 살충, 살균활성실험을 실시하였다. 유기인계 화합물의 벼멸구에 대한 활성은 500 ppm의 농도에서 O-(2-carbomethoxy-4-nitro phenyl) O,O-diethylphosphate 화합물이 96%의 살충력을 보였다. 반면 carbamate 화합물의 경우는 500ppm농도에서 살충력이 전혀 나타나지 않았다. 살균효과는 유기인계 화합물인 경우 도열병에 대해서 ester에 관계없이 250 ppm농도에서 95% 이상의 방제가를 나타냈으며, 그 이외의 병원균에서는 낮은 방제가를 보였다. |
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Five phosphate and six carbamate compounds of alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate are synthesized by reacting alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate with diethyl-chlorophosphate and methyl isocyanate. As the bioassay results of synthesized compounds on five insects and six pathogens, the brown planthopper (BPH, Nilaparvata lugens) mortality of O-(2-carbomethoxy-4-nitrophenyl) O,O-diethylphosphate and O-(2-nitro-5-carbo methoxyphenyl) O,O-diethylphosphate was 96%, while four compounds including O-(2-carbo-(2-chloroethoxy)-4-nitrophenyl) O,O-diethylphosphate showed more than 95% of fungicidal activity on rice blast. 버드나무 껍질중의 배당체인 salicin으로부터 유래된 salicylic acid와 그 유사화합물인 3-hydroxy benzoic acid의 질산화된 중간체를 출발물질로 하여 몇몇의 알콜과 에스테르화반응을 거쳐 유기인계 및 카바메이트계 화합물의 전구체를 합성하였다. 합성된 전구체의 수산기에 diethylchlorophosphate와 methyl isocyanate를 반응시켜 유기인계 및 카바메이트계 화합물 11종을 합성하였다. 합성된 화합물은 살충, 살균활성실험을 실시하였다. 유기인계 화합물의 벼멸구에 대한 활성은 500 ppm의 농도에서 O-(2-carbomethoxy-4-nitro phenyl) O,O-diethylphosphate 화합물이 96%의 살충력을 보였다. 반면 carbamate 화합물의 경우는 500ppm농도에서 살충력이 전혀 나타나지 않았다. 살균효과는 유기인계 화합물인 경우 도열병에 대해서 ester에 관계없이 250 ppm농도에서 95% 이상의 방제가를 나타냈으며, 그 이외의 병원균에서는 낮은 방제가를 보였다.</description><identifier>ISSN: 1226-6183</identifier><identifier>EISSN: 2287-2051</identifier><language>kor</language><publisher>한국농약과학회</publisher><ispartof>농약과학회지, 1998, Vol.2 (1), p.12-17</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,4024</link.rule.ids></links><search><creatorcontrib>최달순(Dal-Soon Choi)</creatorcontrib><creatorcontrib>경석헌(Suk-Hun Kyung)</creatorcontrib><creatorcontrib>권오경(Oh-Kyung Kwon)</creatorcontrib><creatorcontrib>성기석(Ki-Seog Seong)</creatorcontrib><title>2-Hydroxy-5-nitrobenzoic acid와 3-hydroxy-4-nitrobenzoic acid의 유기인계와 카바메이트계 유도체 합성 및 생물활성</title><title>농약과학회지</title><addtitle>The Korean journal of pesticide science</addtitle><description>Salicylic acid and 3-hydroxy benzoic acid are nitrated and esterified with some alcohols. Five phosphate and six carbamate compounds of alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate are synthesized by reacting alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate with diethyl-chlorophosphate and methyl isocyanate. As the bioassay results of synthesized compounds on five insects and six pathogens, the brown planthopper (BPH, Nilaparvata lugens) mortality of O-(2-carbomethoxy-4-nitrophenyl) O,O-diethylphosphate and O-(2-nitro-5-carbo methoxyphenyl) O,O-diethylphosphate was 96%, while four compounds including O-(2-carbo-(2-chloroethoxy)-4-nitrophenyl) O,O-diethylphosphate showed more than 95% of fungicidal activity on rice blast. 버드나무 껍질중의 배당체인 salicin으로부터 유래된 salicylic acid와 그 유사화합물인 3-hydroxy benzoic acid의 질산화된 중간체를 출발물질로 하여 몇몇의 알콜과 에스테르화반응을 거쳐 유기인계 및 카바메이트계 화합물의 전구체를 합성하였다. 합성된 전구체의 수산기에 diethylchlorophosphate와 methyl isocyanate를 반응시켜 유기인계 및 카바메이트계 화합물 11종을 합성하였다. 합성된 화합물은 살충, 살균활성실험을 실시하였다. 유기인계 화합물의 벼멸구에 대한 활성은 500 ppm의 농도에서 O-(2-carbomethoxy-4-nitro phenyl) O,O-diethylphosphate 화합물이 96%의 살충력을 보였다. 반면 carbamate 화합물의 경우는 500ppm농도에서 살충력이 전혀 나타나지 않았다. 살균효과는 유기인계 화합물인 경우 도열병에 대해서 ester에 관계없이 250 ppm농도에서 95% 이상의 방제가를 나타냈으며, 그 이외의 병원균에서는 낮은 방제가를 보였다.</description><issn>1226-6183</issn><issn>2287-2051</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>JDI</sourceid><recordid>eNptjz1Lw1AYhYMoWGr_QxbHC_cruclYarVqsUv3cD8SvLSmklSwToLFwaVLBQsNuBYcqnao4C9qbv-DKXZwcHoPh-ecl7NjlTD2GMDQQbtWCWHsAhd5ZN-qpKkWECJEPcZwyXrEoDFQSe92ABwQ637SE2F819PS5lIrM7m3CbjcAvQfIHuxzfR1tZybbLn6HG4C5muRz8f5bGyyxfpp426QfDQ0Hwt7_Twzw3c7n49s85Dlb9_rybQwDqy9iHfTsLK9Zat9XG_XGqDZOjmtVZug40IESEgpcRH0mRQq9FXk02JIxMIoIlBArpgDIVXYdUIhpKAOR1xyJAqYSiIJKVuHv7UdnfZ1EKu0G5xVz1vI9z1UVFOImeP94eKbRF-FSvPguhA8GQQXraM6hD6GxW_yAzyqgzc</recordid><startdate>1998</startdate><enddate>1998</enddate><creator>최달순(Dal-Soon Choi)</creator><creator>경석헌(Suk-Hun Kyung)</creator><creator>권오경(Oh-Kyung Kwon)</creator><creator>성기석(Ki-Seog Seong)</creator><general>한국농약과학회</general><scope>DBRKI</scope><scope>TDB</scope><scope>JDI</scope></search><sort><creationdate>1998</creationdate><title>2-Hydroxy-5-nitrobenzoic acid와 3-hydroxy-4-nitrobenzoic acid의 유기인계와 카바메이트계 유도체 합성 및 생물활성</title><author>최달순(Dal-Soon Choi) ; 경석헌(Suk-Hun Kyung) ; 권오경(Oh-Kyung Kwon) ; 성기석(Ki-Seog Seong)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-k601-3e44361097cbde9df94114f7eff30b0ad75004d265ebbcb45a1aca1bbde4c3c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>kor</language><creationdate>1998</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>최달순(Dal-Soon Choi)</creatorcontrib><creatorcontrib>경석헌(Suk-Hun Kyung)</creatorcontrib><creatorcontrib>권오경(Oh-Kyung Kwon)</creatorcontrib><creatorcontrib>성기석(Ki-Seog Seong)</creatorcontrib><collection>DBPIA - 디비피아</collection><collection>DBPIA</collection><collection>KoreaScience</collection><jtitle>농약과학회지</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>최달순(Dal-Soon Choi)</au><au>경석헌(Suk-Hun Kyung)</au><au>권오경(Oh-Kyung Kwon)</au><au>성기석(Ki-Seog Seong)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>2-Hydroxy-5-nitrobenzoic acid와 3-hydroxy-4-nitrobenzoic acid의 유기인계와 카바메이트계 유도체 합성 및 생물활성</atitle><jtitle>농약과학회지</jtitle><addtitle>The Korean journal of pesticide science</addtitle><date>1998</date><risdate>1998</risdate><volume>2</volume><issue>1</issue><spage>12</spage><epage>17</epage><pages>12-17</pages><issn>1226-6183</issn><eissn>2287-2051</eissn><abstract>Salicylic acid and 3-hydroxy benzoic acid are nitrated and esterified with some alcohols. Five phosphate and six carbamate compounds of alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate are synthesized by reacting alkyl-5-nitrosalicylate and alkyl-3-hydroxy-4-nitrobenzoate with diethyl-chlorophosphate and methyl isocyanate. As the bioassay results of synthesized compounds on five insects and six pathogens, the brown planthopper (BPH, Nilaparvata lugens) mortality of O-(2-carbomethoxy-4-nitrophenyl) O,O-diethylphosphate and O-(2-nitro-5-carbo methoxyphenyl) O,O-diethylphosphate was 96%, while four compounds including O-(2-carbo-(2-chloroethoxy)-4-nitrophenyl) O,O-diethylphosphate showed more than 95% of fungicidal activity on rice blast. 버드나무 껍질중의 배당체인 salicin으로부터 유래된 salicylic acid와 그 유사화합물인 3-hydroxy benzoic acid의 질산화된 중간체를 출발물질로 하여 몇몇의 알콜과 에스테르화반응을 거쳐 유기인계 및 카바메이트계 화합물의 전구체를 합성하였다. 합성된 전구체의 수산기에 diethylchlorophosphate와 methyl isocyanate를 반응시켜 유기인계 및 카바메이트계 화합물 11종을 합성하였다. 합성된 화합물은 살충, 살균활성실험을 실시하였다. 유기인계 화합물의 벼멸구에 대한 활성은 500 ppm의 농도에서 O-(2-carbomethoxy-4-nitro phenyl) O,O-diethylphosphate 화합물이 96%의 살충력을 보였다. 반면 carbamate 화합물의 경우는 500ppm농도에서 살충력이 전혀 나타나지 않았다. 살균효과는 유기인계 화합물인 경우 도열병에 대해서 ester에 관계없이 250 ppm농도에서 95% 이상의 방제가를 나타냈으며, 그 이외의 병원균에서는 낮은 방제가를 보였다.</abstract><pub>한국농약과학회</pub><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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title | 2-Hydroxy-5-nitrobenzoic acid와 3-hydroxy-4-nitrobenzoic acid의 유기인계와 카바메이트계 유도체 합성 및 생물활성 |
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