Fungicidic composition

专利摘要:
3,4-Disubstituted benzoxa(thia)zole-2-one derivatives of the formula; <IMAGE> wherein R1 is a halogen atom or methyl group, R2 is a methyl or ethyl group and X and Y are individually an oxygen or sulfur atom, and their preparation and use as a fungicide.
公开号:SU713523A3
申请号:SU782567900
申请日:1978-01-16
公开日:1980-01-30
发明作者:Уемацу Тамон；Иноуе Сатору；Ямасита Норихиса
申请人:Сумитомо Кемикал Компани Лимитед (Фирма)；
IPC主号:

专利说明:

(54) FUIG ICILIUM COMPOSITION
This invention relates to chemical media; plants to add plants and HN teimo to foot formulations based on active substance.
It is known that benzoxazole (thiazole) onon (thione) is an active compound that are biologically active compounds and are used as plant growth regulators II and J3.
It is also known that 2-trichlometi; 1-thiobenzo-Cazolone exhibits antimicrobial activity 12
The well-known trade preparation 0,0-diisopropyl-5-benzylthiophosphate (catazin 11) has a funthiaid action, but it is not sufficiently active.
The aim of the invention is the search for new fuggicilic compositions with high fungicidal activity.
The goal is achieved using a fungicidal composition, based on an active substance and an additive selected from the group of solvent, solid carrier, surface-active agent, in which the active agent
substance are derived benzoxazole (tnazol) it- () for ly ly I


N
I
R,
where RI is fluorine, chlorine, bromine, methyl; Rj is methyl, ethyl;
X and Y - oxygen or sulfur and additives. The content of the active substance in the composition is from 0.1-45 wt.; -, the rest is additive.
3,4-disubstituted benzox (tia) with ashes of formula II
Y Well
R,
where is RI. R2, X are of the same; i1 are of the highest type; they are alkylated by the corresponding 3-unsubstituted benzox (thia) of the sol II SL where Rj and X are as defined above. 3,4-Disubstituted benzox (taa) soltion of formula II. 4 where RI. Rj and X are shown above by the interaction of 3,4-disubstituted benzox (thia) solen (II) with five-grained phosphorus. In this way, compounds shown in Table 1 are obtained. 1. Form of application of means - usual: powders, emulsin, aerosols, tablets,. They are obtained by methods that are common in the manufacture of pest 1: ides.
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The examples confirm the biological activity of P1) € of the added compounds. For comparison
713523
The use of benzox (thia) ash (thion), listed in Table 2, is currently not available.
table 2
Pharmarie, 1964,
0 s. 281-283
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Japanese Patent 40-11518,1965
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Yakugaku Zasshi, Volume 79, pp.93 1-9.13
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13
713523
14 Continuation of table 2
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Example 1- Pyriculariosis (foliar application).
Rice plants (Kmki no. 33, 4-5 leaf blooming stage), used in 9 cm diameter pots, are used. The test compound in the form of emulsified concentrates is diluted with water and sprayed with a 15 ml spray / pot. A day after spraying, a spore suspension of Puricularia orirae is applied to the plants by refusing and inoculated pots are stored in a room where they are kept at a constant temperature.
Chem. abstr., 83 p 9577 g
S
BuPe. Soc.Chim Fr, 1973, 3044-3051
Bu6 & Soc.Chim Fr, 1973, 3044-3051
24-26 ° C and humidity more than 9O7b. After 4 days, the degree of spread of the disease is determined by the percentage of affected leaf area and the damaging effect of the teparate is examined.
The results are shown in table 3. The degree of control of the disease was determined by the formula
space is infectious ™;
diseases 8 x o6uiee number of examined LIS1 bCV Index and) fe. Affected leaf,% 0O (none) Less than 10,210 - men 425 - men 855 - 100 Below are the results of your actions and comparative compounds. By the way of active activity 500 hours per thousand. Soelnnek Eiopb6a with a disease m,% 1100 2100 3100 4100 5100 6100 7100 8100 9100 10100 I100 12100 13100 I100 55100 16100 IO I5 P15 IVO V10 Vi10 II11O IXO XO XO XIo XIIO XSO Ro XV Tonsible fungicide 1g 0,0-diisopropyl 5 bin: giltnofosfat (4g9i -1IF1Y;) Nsynbpigated kipkifat) 90 Ileo6pafiorafi ioeO Example 2. The same (residual effect Testing is carried out) was the same as Example 1 Calculations and the degree of control with the disease was o . Koneishrap active ingredients for 500 hours, Fia thous. Result (P) 1) are given below. Compound Fight against the disease About IO I1O iYo VO VO VIIO VOllO IXO XO XiO XII XtVO XVo XVIo Industrial 11 O-Ethyl S, S-Daphenol dithio 4 osfate (30% emulsified concentrate) 50 Untreated O3 Example 3. Exercise agent in a test system. Rice plants (Kinki No. 33, stage 5-5 pacnycKaifflH leaves), grown under shallow conditions in the Zagner hills (1/5000 acre - / 2023 ha) are used. The test compound in the form of granules is applied in the subsoil. Exhausted granules are scattered evenly over the water surface in an amount equivalent to 500 g of active ingredient per 4 hectares and pots are harvested at a depth of 4-5 cm for a limited period of time before inoculation with test microorganisms in the greenhouse. After 4 days and 30 days of dosing, the spore suspension of Pyricutaria oryrae will dissolve on the plants. The inoculated mountains of cp 1 in the room where the constant temperature of 24 26 is maintained (1 humidity is more than 90. After 4 days,
177i3523
Examination of the lesion of the affected leaves is determined by the extent of the spread of the disease and the damage effect of the test compound is investigated according to the method of Example 1. The results are given in Table. 3.s
eight
and humidity over 90%. After 4 days, the degree of spread of the disease was determined and the damaging effect of the test compound was investigated as in Example 1. The results are shown in Table. four.

权利要求:
Claims (1)
[1]
Table 4 19 Continuation GG) I. 4 1.,. Syngenation of control of the disease,% of Treatment (Zrabogaii Chera; s 4 su rasz 30 days after iocullo after inoculum Shch1 and c and O, 0-Diiso-poyl - S- -benzylthiophosphate (48 / emulsified concentrate) 95 Untreated O P M e 5. Pyrikul ryos (viesset-y in the soil DD1I gercation pacTeKHiV) .Heal plots (Kinki no. 33, stage and paciiycKaFiHH 2-2,5 11 branches) were used, grown in the ground areas of transplantation of the size of the size; Ispivayemsgs comm., 1.keni are added to Pogow. The tested grasses are spread evenly over the surface of the soil in an amount equivalent to 20 g of the active ingredient to the plot of soil for transplanting plants. After 24 hours, the treated plants were removed from the soil with chickpeas cut 1 cm of blocks NOCh13Y and chickens of rootless plants and under flooded conditions in Wagner ropi (1/5000 acre). Gornlcn kept at a depth of 4--5 cm during a certain period of time P1 before inoculation by test microorganisms in a greenhouse. 60 days after the start of treatment, a spore suspension of Rugicularia oriras was sprayed onto the plants. The inoculated B rooms will vary, where the temperature is 24-26 ° C and the temperature is more than 91 ° C. After 4 days, the extent of damage of a definite 1% and a percent of the affected leaf area is determined and the damage effect of the test compound 1 is investigated, as in Example 1. The results are given below .. Connection Fighting disease, 0 -Yi isoiropyl-S - &;;} gzyltiofosfat (17vr) Untreated A PRI me R 6. Leaf penetration (foliar application). It is a rice plant (Kinki N 33, a step of decoupling 4-5 leaves) grown in gar: iq (diameter 9 cm, 4 plants per pot). The test compounds in the form of emulsified h concentrates are diluted with water and 15 ml of pottery (15 ml per pot) are added. After a day, a 5 mm diameter Helminthospor ium sigrnoideum membrane grown in PA medium is attached to the stem membrane. and inoculated pots are placed in a room with a temperature of 28 ° C. After 4 days, by measuring the length of the affected lining and, using the following equation, they determine the degree of disease spread by setting the infection index. Degree S indices defeat; infection of the stalks, disease 3 X common inferior chielo stalks Affected length of the shell index of the infection of (none) Slightly noticeable Less than 1 meal More than 1 The degree of the effect of the compound is determined as in Example 1. The results are given below. The concentration of the active ingredient is 500 parts per thousand. Compound Fight against hemorrhage,% 1100 2100 O-Ethyl-S, S-diphenyl dithiophosphate (30% emulsified concentrate) - 88 Unprocessed - O Formula of the invention Fungicide composition based on the active ingredient and additives selected from the soil solvent. solid1 1st carrier, surface-active agent, about tl and h and y and so with the fact that, in order to increase the fungicidal activity, it contains as an active substance, produced benzoxazole (thiazole) it - (thion) of the formula RI is fluorine, chlorine, bromine, methyl; RJ - MetSh, Ethyl; X and Y - oxygen 1 or sulfur, in an amount of from 0.1-95 wt., The rest is additive. Istotik information. accepted into reckoning at the examination 1. US Pat. No. 3993468, cl. And 01 N 9/12. O1t.-bpik. 1476.:. Patent Japshsh No. 40--115 18, s.30 F, op) bl1; 1965. 3. I.N. Melnikov. and Aestiplite technologists. M., XuNnin. 1974. p. 502 (proto-tgat). Priority signs: 17.0 .: when X- S; RS - fluorine, lor, bromine, methi: ;; - methyl. . 0.5.0.77 at X-0; 02.0-.77 at, S;

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同族专利:

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公开号 | 公开日

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IT1106962B|1985-11-18|

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PH12787A|1979-08-17|

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GB1564182A|1980-04-02|

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EG12949A|1980-03-31|

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FR2377389A1|1978-08-11|

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MY8400148A|1984-12-31|

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HU179796B|1982-12-28|

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DE2801868C2|1986-09-25|

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DE2801868A1|1978-07-20|

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IT7867037D0|1978-01-10|

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CA1099273A|1981-04-14|

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US4353916A|1982-10-12|

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FR2377389B1|1982-12-10|

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NL7800557A|1978-07-19|

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BR7800279A|1978-09-05|

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CH637386A5|1983-07-29|

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US4670451A|1987-06-02|

引用文献:

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US1962109A|1931-07-18|1934-06-05|Grasselli Chemical Co|Fungicides and bactericides|

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FR847360A|1937-12-10|1939-10-09|Ici Ltd|Insecticide products|

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BE594099A|1955-07-20|

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GB855389A|1956-03-29|1960-11-30|Monsanto Chemicals|Fungicidal compositions and basically substituted thiazoles for use therein|

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BE572113A|1957-10-31|

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DE1204014B|1963-10-12|1965-10-28|Bayer Ag|Fungicides|

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US3629428A|1967-09-07|1971-12-21|Meiji Seika Kaisha|Pesticide for controlling bacterial and fungal diseases of rice plant|

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BE292054A|1971-08-23|1900-01-01|US4448399A|1978-06-15|1984-05-15|Monsanto Company|Benzthiazolyl-2-thioalkanoic nitriles|

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GB2026475A|1978-06-19|1980-02-06|Sumitomo Chemical Co|Method of preparing n-alkyl benzothiazolone derivatives|

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GB8611606D0|1986-05-13|1986-06-18|Fbc Ltd|Fungicides|

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US4803210A|1987-05-29|1989-02-07|Merrell Dow Pharmaceuticals Inc.|Cardiotonic tricyclic oxazolones|

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US4743607A|1987-05-29|1988-05-10|Merrell Dow Pharmaceuticals Inc.|Cardiotonic tricyclic imidazolones|

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GB8808970D0|1988-04-15|1988-05-18|Schering Agrochemicals Ltd|Fungicides|

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US5102898A|1989-11-09|1992-04-07|Rohm And Haas Company|Benzoxazolone compounds and the use thereof as microbicides|

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US5916845A|1997-08-22|1999-06-29|Kerrigan; Kurt J.|Fertilizer composition with pesticide|

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CN1177831C|1998-12-04|2004-12-01|神经研究公司|New benzimidazolone-benzoxazolone-, or benzothiazolone derivatives as ion channel modulating agents|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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JP429677A|JPS5510589B2|1977-01-17|1977-01-17|

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JP3930877A|JPS5440546B2|1977-04-05|1977-04-05|

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JP10619277A|JPS5516585B2|1977-09-02|1977-09-02|

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