![]() Method of producing triazol derivatives
专利摘要:
Disclosed are compounds, having the general formula: as well as corresponding salts or metal complexes, wherein: m = 0, 1; n = 0, 1;Z = CH, N;R₁ is selected from chlorine, bromine, fluorine, CF₃, phenyl, C₁-C₂-alkoxy, C₁-C₂-haloalkoxy, alkylthio, haloalkylthiowherein the halogen is Cl, Br, F;R₂ is H, fluorine, chlorine, bromine;R₃ represents H, CH₃, CN, or also F when m = 1 or when n = 1 and R₄, R₅ are H;R₄, R₅ are independently H or F;R₃ and R₄, when m= C, can furthermore represent, taken together, a second bond between the two carbon atoms to which they are linked in formula (I);Rf is selected from the group formed by polyfluoroalkyls, polyfluoroalkenyls and polyfluoroalkynyls containing up to 4 carbon atoms, containing at least 2 F atoms and, optionally, other halogens selected from Cl and Br. 公开号:SU1551247A3 申请号:SU874028826 申请日:1987-01-20 公开日:1990-03-15 发明作者:Колле Роберто;Корда Франческо;Камаджи Джованни;Гоццо Франко;Миренна Луиджи;Гаравадлиа Карло 申请人:Монтэдисон С.П.А. (Фирма); IPC主号:
专利说明:
action against cucumber oidium (Sphaerotheca fuliginea (Sclech) Salmon). Preventive action. In a cucumber plant, a variety of Marketer growing in a pot in a ventilated medium was sprayed the lower part of the leaves with a test substance in a solution of water and acetone with 20% acetone content. The plants were then kept for 1 day in a ventilated medium, after which they sprayed the upper surface of the leaves with an aqueous suspension of conidia. In the indicated incubation period (12 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). Therapeutic effect. A leaf of wheat, a variety of Irnerio growing in a pot, was sprayed on both sides with an aqueous suspension of Erysiphe grami-jnis (200,000 conidia per ml). 24 hours after being in a wet ere-. At 21 ° C, the leaves were treated with the test product in a solution of water and acetone with a 20% acetone content, spraying them on both sides. At the end of the incubation period (12 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). The results are shown in the table. PRI me R 5. Determination of the fungicidal action against wheat rot (Puccinia graminis Pers.). Preventive action. one A leaf of wheat, a variety of Irnerio, bred it in a pot in a ventilated medium, was sprayed on both sides with a mixture of Puccinia graminis spores in tal Leaf of wheat, cultivar Irnerio, ras-15 ke (100 ml spores per 5 g of talc). Catching in a pot in a ventilated environment, were treated by spraying the test product from two sides in a solution of water and acetone with 20% acetone. After one day of staying at 23 ° C and a relative humidity of 70% of the leaves of the plants, they were sprayed on both sides with a mixture of Puccinia graminis spores in talc (100 mg spores per 5 g talc). After 48 hours of being in a saturated moisture medium at cut 48 h stay in a saturated medium at 21 ° C. leaves were treated with the test product in a solution of water and acetone with 20% content 2o acetone by spraying them from two sides. At the end of the incubation period (14 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully 25 infected plants). Results are given in tab. one. the plants were kept in a ventilated medium during the incubation period. At the end of the incubation period (14 days), the degree of infection was determined on a scale from 100 (healthy plants) to 0 (fully infected plants). Leche b ny business. Leaves of wheat, variety Irnerio, rastus it in a pot in a ventilated medium, were sprayed on both sides with a mixture of spores of Puccinia graminis in talc (100 ml spores per 5 g of talc). After 48 hours in a saturated moisture medium at 21 ° C, the leaves were treated with the test product in a solution of water and acetone with a 20% content acetone by spraying them from two sides. At the end of the incubation period (14 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). The results are given in Table. one. T a 1 Example 6. Determination of the effective system on wheat oidium (Erysiphe graminis d.c.). A leaf of wheat, a variety of Irnerio growing in a pot in a ventilated medium, was sprayed on both sides with the test product in a solution of water and acetone with 20% acetone. 5 days after treatment, the treated and newly grown leaves were sprayed on both sides with Erysiphe graminis aqueous suspension (200,000 ko nidium on see). After 24 hours, the contents in a saturated moisture medium at 21 ° C were kept in a ventilated medium during the incubation period. At the end of this incubation period (12 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). The results were obtained, which are listed in Table. 2 Table 2 Iropicanazole 1- (2-) 2,4-dichlorophenyl (-4-propyl-1,3-dioxolan-2-yl-methyl) 1H-1,2,4-triazole. Noah soda leak Triamidefon 1- (4-chlorophenoxy) -2Q cov. 3,3-dimethyl-1- (IH-1,2,4-triazol-1-yl) butanone. PRI me R 10. Determination of the action of the foliar system pa oidium nit (step (health At the end of the incubation yes (14 days) visually, the degree of infection of n (healthy plants) to Yeni wheat (Puccinia graminis infected plants). A leaf of wheat, a variety of Irnerio growing in a pot in a ventilated medium, was sprayed on both sides with the test product in a solution of water and acetone with 20% acetone content. 5 days after treatment, the treated and new leaves were sprayed on both sides with a mixture of spores of Puccinia graminis in talc (100 ml per spore per 5 g of talc). After 48 hours in a saturated moisture medium at 21 ° C, the plants were kept in a ventilated medium for incubating the fungi. At the end of the incubation period (14 days), the degree of infection was visually measured on a scale of 100 Therapeutic effect. The leaves of the Blonie, a variety of people in a pot, were sprayed in the warmth with water 30, Vehtouria inaequalis (per cm2). After 2 days with saturated moisture, the medium was treated with a test in a solution of water and 35 with a 20% content of ac kav from both sides. At the end of the incubate and (14 days) visually, the degree of infection of p 40 (healthy plants) to infected plants). Example 14 Determination of the Fungicidal Effect on Brown Spotting Blon (Ventouria inaequalis (che) wint). Preventive action. A blony leaf, a Starking variety growing in a pot in a greenhouse, was sprayed on both sides with the test product in a solution of water and acetone with 20% acetone content. After one day at 20 ° C and. 70% of the relative humidity of the leaves of the plant was sprayed on both sides with an aqueous suspension of contidium Venteuria inaequalis (200,000 conidia per cm 2). After 2 days of being in a saturated moisture medium at 21 ° C, the plants were kept in a ventilated medium during the incubation period of the fungi. At the end of the incubation period (14 days), the degree of infection was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). Therapeutic effect. The leaves of blony, a variety of Starking growing in a pot in a greenhouse, were equally sprayed with a water suspension of conidia, Vehtouria inaequalis (20,000 conidia per cm2). After 2 days of being in a saturated moisture medium, these leaves were treated with the test product in a solution of water and acetone, with 20% acetone, and sprayed on both sides. At the end of the incubation period (14 days), the degree of contamination was visually determined on a scale from 100 (healthy plants) to 0 (fully infected plants). cid action especially higher against phytopathogenic fungi,
权利要求:
Claims (1) [1] The end face affects cereals, grapes and fruit trees. Claims. The method of producing triazole derivatives of the general formula Ri CH20-CF2CF2H N, Cl-4 CH2-sL 2 WN where R. is hydrogen, chlorine, characterized in that the alcohol of the general formula ten CIS-HD where RJ, has the above values, is reacted with tetrafluoroethylene in a medium of a dipolar aprotic solvent, such as dimethylformamide, in npHcyTCfBHH, a stoichiometric amount of a strong base, such as an alkali metal hydride, at 30 C.
类似技术:
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同族专利:
公开号 | 公开日 NO164350C|1990-09-26| NO870160L|1987-07-24| IL81295D0|1987-08-31| US5081141A|1992-01-14| IL81295A|1991-06-10| EP0234242A3|1988-06-15| EP0234242A2|1987-09-02| GR3002721T3|1993-01-25| ZA87328B|1987-08-26| DK170975B1|1996-04-09| EP0234242B1|1991-08-07| AT65995T|1991-08-15| AU6784387A|1987-07-30| IT8619169D0|1986-01-23| JPS62169773A|1987-07-25| KR870007140A|1987-08-17| SU1621803A3|1991-01-15| DK18787A|1987-07-24| BR8700304A|1987-12-01| CA1325808C|1994-01-04| JPH0816104B2|1996-02-21| NO870160D0|1987-01-15| HUT43927A|1988-01-28| NO164350B|1990-06-18| IT1204773B|1989-03-10| DK18787D0|1987-01-15| DE3771888D1|1991-09-12| ES2028795T3|1992-07-16| HU204799B|1992-02-28| AU602502B2|1990-10-18| KR940007269B1|1994-08-12|
引用文献:
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申请号 | 申请日 | 专利标题 IT19169/86A|IT1204773B|1986-01-23|1986-01-23|FUNGICIDAL AZOLYL DERIVATIVES| 相关专利
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