1,3,2,-BENZODIOXAPHOSPHORIN DERIVATIVE, ITS PRODUCTION AND PEST CONTROLLING AGENT FOR AGRICULTURE AND HORTICULTURE
PROBLEM TO BE SOLVED: To obtain the subject new compound having remarkable pest- controlling activities and useful as agricultural and horticultural pest-controlling agents such as a microbicide, an insecticide and a herbicide. SOLUTION: A compound of formula I (R , R are each H, a 1-4C alkyl; R is...
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| creator | KOHAMOTO NAOTADA TOUYAMA KIYOYOSHI TAWADA SHINKICHI |
| description | PROBLEM TO BE SOLVED: To obtain the subject new compound having remarkable pest- controlling activities and useful as agricultural and horticultural pest-controlling agents such as a microbicide, an insecticide and a herbicide. SOLUTION: A compound of formula I (R , R are each H, a 1-4C alkyl; R is a 1-4C alkyl; X is oxygen atom, sulfur atom), e.g. 2-n-propylamino-6-n- propyl-4H-1,3,2-benzodioxaphosphroin 2-sulfide. The compound is obtained by reacting a phosphorus chloride derivative of formula II with a 2- hydroxybenzylalcohol compound of formula III in the presence of a base (preferably an organic base such as triethylamine) in a solvent and subsequently reacting the obtained 2-chloro-1,3,2-benzodioxaphosphorin derivative with an amine compound of the formula: R -NH2 in the presence of a base in a solvent. The reaction temperature is preferably 10-40 deg.C. The reaction is usually carried out for 1-24hr. The compound of formula III is obtained from e.g. a 4- alkylphenol through a 5-alkyl-2-hydroxybenzaldehyde. |
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SOLUTION: A compound of formula I (R , R are each H, a 1-4C alkyl; R is a 1-4C alkyl; X is oxygen atom, sulfur atom), e.g. 2-n-propylamino-6-n- propyl-4H-1,3,2-benzodioxaphosphroin 2-sulfide. The compound is obtained by reacting a phosphorus chloride derivative of formula II with a 2- hydroxybenzylalcohol compound of formula III in the presence of a base (preferably an organic base such as triethylamine) in a solvent and subsequently reacting the obtained 2-chloro-1,3,2-benzodioxaphosphorin derivative with an amine compound of the formula: R -NH2 in the presence of a base in a solvent. The reaction temperature is preferably 10-40 deg.C. The reaction is usually carried out for 1-24hr. 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SOLUTION: A compound of formula I (R , R are each H, a 1-4C alkyl; R is a 1-4C alkyl; X is oxygen atom, sulfur atom), e.g. 2-n-propylamino-6-n- propyl-4H-1,3,2-benzodioxaphosphroin 2-sulfide. The compound is obtained by reacting a phosphorus chloride derivative of formula II with a 2- hydroxybenzylalcohol compound of formula III in the presence of a base (preferably an organic base such as triethylamine) in a solvent and subsequently reacting the obtained 2-chloro-1,3,2-benzodioxaphosphorin derivative with an amine compound of the formula: R -NH2 in the presence of a base in a solvent. The reaction temperature is preferably 10-40 deg.C. The reaction is usually carried out for 1-24hr. The compound of formula III is obtained from e.g. a 4- alkylphenol through a 5-alkyl-2-hydroxybenzaldehyde.</description><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</subject><subject>CHEMISTRY</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PEST REPELLANTS OR ATTRACTANTS</subject><subject>PLANT GROWTH REGULATORS</subject><subject>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAURbs4iPoPzz2FtuLQMSZp-6TkhfS1iEspEifRYv1_LKK7w-VeDoe7jJ6p2IlMxAdjz6SRTtJV1MzxaEEbj51k7IwA5AacJ90qRrIgrQZnGgZFlj3VNdoSZGksQ0F-Xh5VW3PrzUed__gH1tHiOtymsPn2KtoWhlUVh_HRh2kcLuEeXv3RVWmS5vskz-TuH-cNSM04vw</recordid><startdate>19980728</startdate><enddate>19980728</enddate><creator>KOHAMOTO NAOTADA</creator><creator>TOUYAMA KIYOYOSHI</creator><creator>TAWADA SHINKICHI</creator><scope>EVB</scope></search><sort><creationdate>19980728</creationdate><title>1,3,2,-BENZODIOXAPHOSPHORIN DERIVATIVE, ITS PRODUCTION AND PEST CONTROLLING AGENT FOR AGRICULTURE AND HORTICULTURE</title><author>KOHAMOTO NAOTADA ; TOUYAMA KIYOYOSHI ; TAWADA SHINKICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH10195092A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</topic><topic>CHEMISTRY</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PEST REPELLANTS OR ATTRACTANTS</topic><topic>PLANT GROWTH REGULATORS</topic><topic>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</topic><topic>TRAPPING</topic><toplevel>online_resources</toplevel><creatorcontrib>KOHAMOTO NAOTADA</creatorcontrib><creatorcontrib>TOUYAMA KIYOYOSHI</creatorcontrib><creatorcontrib>TAWADA SHINKICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOHAMOTO NAOTADA</au><au>TOUYAMA KIYOYOSHI</au><au>TAWADA SHINKICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>1,3,2,-BENZODIOXAPHOSPHORIN DERIVATIVE, ITS PRODUCTION AND PEST CONTROLLING AGENT FOR AGRICULTURE AND HORTICULTURE</title><date>1998-07-28</date><risdate>1998</risdate><abstract>PROBLEM TO BE SOLVED: To obtain the subject new compound having remarkable pest- controlling activities and useful as agricultural and horticultural pest-controlling agents such as a microbicide, an insecticide and a herbicide. SOLUTION: A compound of formula I (R , R are each H, a 1-4C alkyl; R is a 1-4C alkyl; X is oxygen atom, sulfur atom), e.g. 2-n-propylamino-6-n- propyl-4H-1,3,2-benzodioxaphosphroin 2-sulfide. The compound is obtained by reacting a phosphorus chloride derivative of formula II with a 2- hydroxybenzylalcohol compound of formula III in the presence of a base (preferably an organic base such as triethylamine) in a solvent and subsequently reacting the obtained 2-chloro-1,3,2-benzodioxaphosphorin derivative with an amine compound of the formula: R -NH2 in the presence of a base in a solvent. The reaction temperature is preferably 10-40 deg.C. The reaction is usually carried out for 1-24hr. The compound of formula III is obtained from e.g. a 4- alkylphenol through a 5-alkyl-2-hydroxybenzaldehyde.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | 1,3,2,-BENZODIOXAPHOSPHORIN DERIVATIVE, ITS PRODUCTION AND PEST CONTROLLING AGENT FOR AGRICULTURE AND HORTICULTURE |
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