• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to new phenanthrene derivatives wherein R stand for C1-10 alkylamino; C1-10 alkylthio; C1-5 alkoxy; or phenyl or phenylamino, the two latter groups being optionally substituted on the phenyl ring by one or more identical or different C1-4 alkyl, C1-4 alkoxy, nitro, amino, cyano and/or halogen substituent(s) . The compounds of the present invention possess valuable fungicidal properties and may be used in agriculture, horticulture and therapy as active ingredient of fungicidal or antifungal compositions. The compounds of the general Formula I <IMAGE> (I) may be prepared by acylating 9,10-phenanthrene-dione-9-oxime or an alkali or alkali earth metal salt thereof.
    公开号:SU1450737A3
    申请号:SU864027579
    申请日:1986-06-04
    公开日:1989-01-07
    发明作者:Бенко Пал；Жолнаи Тибор；Киницки Марта；Паллош Ласло；Жолнаи Ирен；Тетеньи Петер；Бернат Йене
    申请人:Эгиш Дьедьсердьяр (Инопредприятие)；
    IPC主号:
    专利说明:


    cm
    This invention relates to organic chemistry, namely to novel derivatives. 9, 10-phenanthrendione of the general formula
    .TT-O-SO-B
    where R -,}. is alkyl, amino, chloro - or dichlorophenylamine, which have fungicidal properties and can be used in agriculture.
    The aim of the invention is to develop an accessible process for the preparation of 9,10-phenanthrandione derivatives having high fungicidal properties.
    Example 1. A mixture of 22.3 g (0.1 mol) of 9,10-phenanthrandione-9-oxy ma, 0.2 MP of triethylamine, 100 mp of chloroform and 12 MP (0.11 mol) of p-butyl isocyanate is converted for 1 h at room temperature. The reaction mixture is heated to boiling for 30 minutes and then strengthened under reduced pressure. 32 g of 9,10-phenanthrendion-9- (H-butyl-aminocarbonsch1) oxime in brown gel oil are obtained, yield 99%. The product is purified by chromatography.
    Calculated,%: C, 70.81; H, 5.59;
    N 8.69.
    C ,, H, jN, 0,
    N
    Found,%: C 70.01, H 5.51, 8.71.
    Example 2. Analogously to example 1, using the corresponding starting materials, 9, .10-β-phenanthrand-9-methylaminecarbonyl-oxime, m.p. 108-109 0.
    Calculated,%: C 68.57, H 4.29, N 10.0.
    N
    Found,%: C 68.40, N. 4.23, 9.89. Example 3. Similarly, an example. Representatives of a group of compounds of general formula (I) in the form of a spray solution containing 0.05-0.1% of a biological active substance provide in vivo excellent protection against mildew, grains, parsley and beetroot. Treating leguminous plants with a spray solution containing 0.05% active ingredient provides complete protection against bobo rust (Uromyces apperdiculatus). The protective action against the last fungal disease of plants has the same order of magnitude as the effectiveness of a known means of protecting the plant.
    Frames 1 and 2 receive 9,10-phenanthrendiente ditan (biologically active
    he-9- (4-chlorophenylaminecarbonyl) -oxime, so pl. 112-113 0.
    Calcd.,%: C 67.02, H 3.46, N 7.44, C1 9.31.
    Ci, H,
    Found,%: C 67.08, H 3.41, N 7.39, C1 9.33.
    Example 4. Analogously to examples 1 and 2 get 9,10-phenanthrendi55
    substance: (.manganese + zinc) - ethylene bis-dithiocarbamate).
    In the concentrations used, the compounds proposed are non-phytotoxic with respect to the test plants. The in vitro fungicidal efficacy of compounds in vitro is determined in accordance with the following experience: 1.0. 0.4, 0.2 and 0.1 g / ml amount
    s
    15
    20
    ten
    - 25 dd
    4507372
    he-9- (3,4-dichlorophenylaminecarbonyl) -oxime, so pl. 127-129 C.
    Calculated,%: C 61.46, H 2.93, N 6.82, C1 17.07.
    CjiH CliNiO 5
    Found,%: C 60.99, H 2.90, N 6.73, C1 17.01.
    The compounds obtained by the proposed method possess valuable fungicidal properties and are effective against all pathogenic dermofitons affecting human tissue threads (trichophytons, epidermophones, mycospores), and a very large number of fungal strains that infect plants (fuvariosis, mintospore, sclerotini, nigrospogez, etc.).
    The proposed compounds can be used both by application to the leaves and by addition to the zod or by adding to the soil. They have a wide range of fungicidal effects, such as the known H- (trichloromethylthio) -phthalimide and bis- (dimethylthiocarbonyl disulfide). The in vitro activity of the proposed compounds has the same order as the activity of the known agents, however, the effectiveness of the proposed compounds is superior to the known agents.
    Representatives of the group of compounds of general formula (I) in the form of a spraying solution containing 0.05-0.1% of a biologically active substance provide in vivo excellent protection against powdery mildew of grain, cucumbers, parsley and beets. Treating leguminous plants with a spraying solution containing 0.05% active ingredient provides complete protection against the rust of the beans (Uromyces apperdiculatus). The protective effect against the last fungal disease of plants is of the same order of magnitude as the effectiveness of a known protective agent.
    35
    45
    ditany (biologically active
    five
    substance: (.manganese + zinc) - ethylene bis-dithiocarbamate).
    In the concentrations used, the compounds proposed are non-phytotoxic with respect to the test plants. The in vitro fungicidal efficacy of compounds in vitro is determined in accordance with the following experience: 1.0. 0.4, 0.2 and 0.1 g / ml amount
    31
    A 0.5% alcohol solution of the biologically active substance is mixed with 50 MP agar nutrient medium. After strengthening the nutrient medium, the surface is inoculated with a spore suspension of the control fungal strain.
    The efficacy of the tested dosages (concentration in a Petri dish is 100, 40, 20, or 10 µg / ml) is determined after a five-day incubation in a thermostat (temperature + 28 ° C).
    The most effective representatives of the proposed compounds (derivatives obtained in accordance with examples 1 and 2) exhibit a fungistatic effect on most strains of fungi (in particular, on trichophyton, monilin and helmintospor strains) at a concentration of 10-20 µg / ml . The substances used as a comparison — L- (trichloromethylthio) -phthalimide and bis (dimethylthiocarbamyl) -disulfide — are effective only at a concentration of 40-100 µg / ml (Table 1).
    The effect on living organisms of the proposed compounds is determined relative to the powdery mildew of the grain.
    The experiments were conducted on powdery mildew of grain in phytoboxes of the Convioon type with, at a relative moisture content of 90% and illumination of 9000 lx. Wheat variety MV-4 is used as a domestic plant. Wheat plants are grown for six days in pots (diameter 11 cm) in a mixture of sand and perlite. The number of wheat plants is 160 pcs. in each pot, the height of the plants at the beginning of the experiment is 5-6 cm. From the test compounds, highly dispersed aqueous suspensions or acetic solutions and 8 ml of these preparations are applied to the plants using nitrogen-treated solutions for spraying. Inoculation is carried out within 24 hours after fungicidal treatment. The test units, in three repetitions, are placed in blocks in the phytotron. Infection with powdery mildew was determined on the eighth day after inoculation. The quantitative evaluation was carried out using the Hinfner and Papp method, in each experimental unit, 50-60 plants were examined individually.



    0
    five
    0
    0
    35
    0
    45
    0
    55
    Untreated control shows a high degree of susceptibility to infection: most plants are infected and about 30-40% of the plant surface is affected by powdery mildew.
    The products used as the comparison material are 1-butyl-carbamoyl-benzimidazole-2-methyl-carbamate and 6- (1-methyl-hept-1-2,4-dinitrophenyl-crotonate) under the same test conditions the fungicidal effects are clearly inferior to the proposed compounds (in particular, the derivatives obtained in accordance with examples 1 and 2).
    The results are given in the form of a dose of EDG and ED q "of the tested compounds and
    Cho
    calculated using mathematical-biometric methods from correlations of effective concentration. As dose units EDS, the concentrations of the biologically active substance (in parts per million), which reduce the infectiousness of powdery mildew, of the test plants compared to the non-peat control by 50, or 90% are considered.
    The results are summarized in table. 2
    The test was carried out on leguminous plants with respect to bean rust (Uro myces apperdiculatus), and the test plant was Pinto legume. Three seeds are planted in each pot in a mixture of sand, perlite and supercompost in a ratio of 1: 1: 0.035. After a seven- to nine-day pre-growth in a greenhouse, plants that have two leaves each are treated with the test compound and then inoculated (infected). A spore suspension of a concentration of O is used, 1 g / MP, and each pot is treated with 2.5 mp of the spore suspension. After inoculation, infected plants are harvested for 48 hours at 20 ° C and a relative moisture content of 100%. Symptoms develop on days 7-8 after infection. The experiment was repeated three times, along with the untreated control, comparative experiments were also conducted with the product Ditan M-45.
    The results of the experiments show that the product Ditan M-45 (in the form of a solution for spraying at a concentration of 500 ppm) prevents infection by 5,154,5737
    the rust capacity of beans is 70-80%, and the most effective representatives of the compounds obtained in accordance with examples 1 and 2 have a braking effect on 100% ..
    As a biologically active substance, fungicidal preparations contain in an effective amount at least a compound of the general form - - jO ly (I) and inert, solid or liquid carriers.
    Biologically active substances of the general formula (I) can be formed in commonly used plants in industry for the production of means of plants (for example, scirilein agents, powder mixtures, wettable powders, oily solutions for spraying, aqueous solutions for spraying, emulsifiable concentrates, granules, micronized granules, etc.),
    Fungicidal preparations, along with biologically active substances of general formula (I), may contain solid carriers, liquid diluents and other excipients.
    As solid carriers, corn, trichlorethylene, dichloromethane, etc.), ethers (for example, diethyl ether, diisopropyl ether g, dioxane, tetrahydrofuran, ethylene glycol ether,) ketones (for example, acetone, methyl ethyl ketone, cyclohexenone) , esters (for example, ethyl acetate, ethylene glycol acetate), acid amides (for example, N, N-dimethylformamide), nitriles (for example, acetonitrile), or sulfoxides. (e.g. dimethyl sulfoxide).
    Fungicidal agents may contain
    15 to compress other additional and / or auxiliary substances, such as binders and / or dispersants (for example, gelatin, casein, sodium alginate, carboxy20 methylcellulose, starch, lignosulphonate, bentonite, polyoxypropylene glycol ether, polyvinyl alcohol , fir oil, paraffin), stabilizing substances (for example, isopropyl phosphate tricresyl phosphate, tall oil, zirconium oils, surfactants, fatty acids, esters - fatty acid esters), emulsifiers
    Mineral powders are used (for example, a, pillsulfonates, polokki (for example, talc, bentonite, montmorillonite, alumina, highly dispersed silica gel, kaolin, diatomaceous earth, mica apatite, vermiculite, gypsum, lime, pyrofilite, gypsum, pyrite, pyrophilite, gypsum, limestone, diatomaceous earth, mica apatite, vermiculite, gypsum, pyrite, pyrofilite, gypsum, lime, pyrophilite, gypsum, limestone, diatomaceous earth , sulfur, activated carbon, {slaked lime, perlite), vegetable powders (for example, co, wheat, wood, nutshell, sawdust, bran, wood bark, vegetable waste, starch, crystalline cellulose), polymeric powders (for example, polyvinyl chloride ammar resin, ketone-on resin, etc.), fibrous products (for example, paper, cardboard powder, paper), chemical fertilizers (for example, A1-1 ammonium sulfate, urea, ammonium chloride, etc. ), alumina or paraffin.
    Alcohols (e.g. methanol, ethanol, isopropanol, ethylene glycol, polyethylene glycol, benzyl alcohol), aromatic hydrocarbons (e.g. benzene, xylene, toluene, methylnaphthalene) 5 aliphatic hydrocarbons (e.g. chloroform, carbon tetrachloride, chlorobenzylethylene alkylsulfonates, alkylaryl sulfonates, polyethylene glycol alkyl ether, polyoxyethylene alkylaryl ether, wetting agents (for example, 3g measure, benzene sulfonate, lauryl sulfonate, alkyl naphthalene sulfonic acid salts).
    The content of the biologically active Q substance in fungicidal agents can vary within wide limits, in general, it can be 0.001-95% by weight, preferably 5-90% by weight. The doses of biologically active substance used in the general case are 100-1000 g / ha. The concentration of ready-to-use drugs is 0.01-0.1 wt.%.
    The biologically active substance 50 can also be prepared in the form of concentrates that are particularly suitable for storage and transportation, which can be converted into suitable nutrient media of appropriate concentration before use by dilution. The content of biologically active substance in concentrations in general is 10- 90 wt.%.
    45
    ashes, trichlorethylene, dichloromethane, etc.), ethers (for example, diethyl ether, diisopropyl ether, dioxane, tetrahydrofuran, ethylene glycol ether), ketones (for example, acetone, methyl ethyl ketone, cyclohexenone), esters (for example, ethyl acetate, ethylene glycol acetate), acid amides (for example, N, N-dimethylformamide), nitriles (for example, acetonitrile), or sulfoxides (for example, dimethyl sulfoxide).
    Fungicidal agents may contain other additional and / or auxiliary substances, such as binders and / or dispersants (for example, gelatin, casein, sodium alginate, carboxymethylcellulose, starch, lignosulphonate, bentonite, polyoxypropylene glycol ether, polyvinyl alcohol, fir oil, paraffin), stabilizing substances (for example, tricresyl phosphate isopropyl phosphate, tall oil, zirconium oils, surfactants, fatty acids, esters - fatty acid esters), emulsified Ora
    (for example, a, pical sulfonates, poliks (for example, a, pical sulfonates, polyoxyethylene peptides, alkyl aryl sulfonates, polyethylene glycol alkyl ester, polyoxyethylene alkyl aryl ether), wetting agents (for example, benzene sulfonate, oleurel, oleurel, oleurel, oleurel, oleurel, oleroxy sulfonate)
    The content of the biologically active substance in fungicidal agents can vary widely, in general, it can be 0.001 to 95% by weight, preferably 5 to 90% by weight. The doses of biologically active substance used in the general case are 100-1000 g / ha. The concentration of ready-to-use drugs is 0.01-0.1 wt.%.
    The biologically active substance may also be prepared in the form of particularly suitable for storage and transportation of concentrates, which, before use, can be converted into usable means of appropriate concentration by dilution. The content of biologically active substance in concentrations in general is 10- 90% by weight.
     1450737
    The dose of biologically active substance is where R-C, -C4-alkyl amine, chlorine or fungicide, and the concentration of fungicidal, dichlorophenylamine,
    权利要求:
    Claims (1)
    [1]
    The means depend on several factors that differ in the ditch (for example, on the form of the preparation, 9,10-phenanthrendion-9-oxime of the formula (method and place of use, on the disease of the plant, quotation must be eliminated, cultivated plant, etc. e.) The GI can therefore be both lower and higher than the proposed limits.
    The method of obtaining the derivatives of 9, 10 is subjected to interaction with isocia
    Note. Rhs - Rhiroctonia solani, Be - Botritis cinerea,
    Str - Stemphylium radicinum, Ac - Alternaria crassa, Mf - Monilia fructigena, Hp - Helminthosporium papa-. veris, Cb - Cercospora betticola, Cl - Colletotrichum lini.
    Table 2
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