摘要:
An aminoacetonitrile derivative of the formula (I): (wherein Ar1 and Ar2 represents phenyl group; substituted phenyl group having at least one subsituent selected from halogen atom, nitro group, cyano group, (halo) C1-C6 alkyl group, (halo) C1-C6 alkoxyl group, (substituted) pheny group, (substituted) phenyloxy group and (substituted) phenylacetylene group; (substituted) pyridyl group; and (substituted) naphthyl group, Q represents —C(R1)(R2)— (wherein R1 and R2 represent hydrogen atom, halogen atom, (halo) C1-C6 alkyl group, (halo) C1-C6 alkoxy group, (substituted) C3-C6 cycloalkyl group), or R1 and R2 may be bound to represent C2-C6 alkylene group), —CH═CH— or —C≡C—, d is 0 or an integer of 1, R3 represents hydrogen atom, (halo) C1-C6 alkyl group, R4, R5, R6, R7 and R8 represent hydrogen atom, halogen atom, (halo) C1-C6 alkyl group, W is —O—, —S—, —SO2— or —N(R9)— (wherein R9 is a hydrogen atom or C1-C6 alkyl group), and a and b are 0 or an integer of 1 to 4)), an agricultural and hortecultural insecticide containing as an active ingredient said derivative, and a method for using the insecticide.
摘要:
A process for producing a substituted aminoquinazolinone derivative of formula (I), characterized by reducing a substituted iminoquinazolinone derivative of formula (II) with hydrogen in the presence of a catalyst and either of a halogen compound and a sulfur compound; a substituted iminoquinazolinone derivative of formula (II′); and a pest control agent containing the derivative of formula (II′) or a salt thereof as an active ingredient and a method of using the same (in the formulae, R represents hydrogen, formyl, (C1-C6) alkyl, (C1-C6)alkoxy(C1-C3)alkyl, (C1-C6) alkylsulfonyl, optionally substituted phenylcarbonyl, etc.; R1 represents an optionally substituted, 5- or 6-membered heterocycle having one to three heteroatoms selected among oxygen, sulfur, and nitrogen; R2 represents hydrogen or (C1-C3) alkyl; X and X′ may be the same or different and each represents (C1-C6) haloalkyl, (C1-C6) haloalkoxy, etc.; n is an integer of 0; and n′ is an integer of 1-4).
摘要翻译:一种制备式(I)的取代氨基喹唑啉酮衍生物的方法,其特征在于在催化剂和卤素化合物和硫化合物中的任一种存在下,用氢还原式(II)的取代亚氨基喹唑啉酮衍生物; 式(II')的取代亚氨基喹唑啉酮衍生物; 和含有式(II')的衍生物或其盐作为有效成分的害虫控制剂及其使用方法(式中,R表示氢,甲酰基,(C1-C6)烷基,(C1- C6烷氧基(C1-C3)烷基,(C1-C6)烷基磺酰基,任选取代的苯基羰基等; R 1表示具有一至三个选自氧,硫和氮的杂原子的任选取代的五元或六元杂环 ; R 2表示氢或(C 1 -C 3)烷基; X和X'可以相同或不同,表示(C1-C6)卤代烷基,(C1-C6)卤代烷氧基等; n为0的整数; n'是1-4的整数)。
摘要:
A process for producing a substituted aminoquinazolinone derivative represented by the formula (I), characterized by reducing a substituted iminoquinazolinone derivative represented by the formula (II) with hydrogen in the presence of a catalyst and either of a halogen compound and a sulfur compound; a substituted iminoquinazolinone derivative represented by the formula (II′), which is an intermediate in the production process; and a pest control agent containing the derivative of the formula (II′) or a salt thereof as an active ingredient and a method of using the same (in the formulae, R represents hydrogen, formyl, (C1-C6) alkyl, (C1-C6)alkoxy(C1-C3)alkyl, (C1-C6) alkylsulfonyl, optionally substituted phenylcarbonyl, etc.; R1 represents an optionally substituted, 5- or 6-membered heterocycle having one to three heteroatoms selected among oxygen, sulfur, and nitrogen; R2 represents hydrogen or (C1-C3) alkyl; X and X′ may be the same or different and each represents (C1-C6) haloalkyl, (C1-C6) haloalkoxy, etc.; n is an integer of 0 to 4; and n′ is an integer of 1 to 4).
摘要:
Water (23) that contains micro-nano bubbles generated in a micro-nano bubble generation tank (6) is introduced and treated in a charcoal water tank (ii) which is filled with a charcoal (15) and in which an air diffusing pipe (12) is placed and thereafter introduced and treated in a membrane device (21). Thus, activities of microorganisms propagating in the charcoal (15) are increased by the micro-nano bubbles, markedly increasing ability of decomposing organic matters in the water. Therefore, a clogging phenomenon due to the organic matters can be prevented by reducing organic loads on the membrane device (21). Moreover, a very small amount of alcohols or salts are added as a micro-nano bubble generation aid to the micro-nano bubble generation tank (6), improving an incidence rate of the micro-nano bubbles. The alcohols and salts are easily decomposed by the charcoal water tank (ii) and easily removed by the membrane device (21).
摘要:
Drainage water containing organofluorine compounds is introduced into a micro-nano-babble generation tank (1) wherein microorganisms from a microorganism tank (61), a micro-nano bubble auxiliary agent from an auxiliary agent tank (50), a nutrient from a nutrient tank (52) and micro-nano-babbles generated by a micro-nano babble generator (23) are added to the drainage water so as to produce treatment water. The treatment water is fed from the micro-nano babble generation tank (1) to an active carbon tower (4) wherein the organofluorine compounds contained in the treatment water are decomposed with the microorganisms.
摘要:
In waste water treatment apparatus and method, a mineral mixing tank receives biologically treated water, sludge which is generated by biological treatment, and mineral sludge which contains calcium and so on from a settling tank. A mineral pump returns the sludge and the treated water from the mineral mixing tank to a raw water tank. An air-lift pump circulates treatment water between a reaeration tank having a semi-anaerobic section and a denitrification tank. In circulation of the treatment water between the reaeration tank and the denitrification tank, the semi-anaerobic section alleviates the change of environment for microorganisms and thereby realizes the environment easy to propagate for the microorganisms. The air-lift pump allows the agitation with low energy consumption even when the microorganisms are cultured up to a high concentration thereof.
摘要:
In a water treatment apparatus, microorganisms propagating on wood charcoal are activated by micro-nano bubbles contained in treatment water. Water treatment is carried out with the activated microorganisms propagated on the wood charcoal. Thereby, a stable treatment is achieved. Organic matters adsorbed by the wood charcoal are decomposed by the activated microorganisms propagated on the wood charcoal.
摘要:
The application device for liquid containing micro-nano bubbles generates micro-nano bubbles in a wide size distribution with use of a submerged pump-type micro-nano bubble generator and a spiral flow-type micro-nano bubble generator. A micro-nano bubble generating aid metering pump is controlled by a bubble level meter and a level controller, so that the supply amount of a micro-nano bubble generating aid is controlled in response to the level of bubbles from a fluid level. The supply amount of a micro-nano bubble generating aid is also controlled by a turbidimeter and a controller in response to the turbidity of the liquid in a micro-nano bubble generation tank, while the amount of air supplied to the submerged pump-type micro-nano bubble generator is controlled in response to the turbidity of the liquid. Therefore, the device can produce a large amount of various micro-nano bubbles in a wide size distribution more economically.
摘要:
In a water treatment apparatus, microorganisms propagating on wood charcoal are activated by micro-nano bubbles contained in treatment water. Water treatment is carried out with the activated microorganisms propagated on the wood charcoal. Thereby, a stable treatment is achieved. Organic matters adsorbed by the wood charcoal are decomposed by the activated microorganisms propagated on the wood charcoal.
摘要:
Heterocyclic amine derivatives represented by general formula (I): wherein R1, R2 and R3 represent each H, optionally halogenated C3-6 cycloalkyl, etc.; Q represents an optionally substituted heterocycle containing O, S or N; X represents halogeno, cyano, halo(C1-6)alkyl, etc.; n is from 1 to 4; and Z1 and Z2 represent each O or S; and intermediates thereof represented by the following general formula (IV′): Q′—NH2 wherein Q′ represents a definite heterocycle selected from among those represented by Q. Agricultural/horticultural insecticides having a remarkable effect of controlling pest insects of crops such as rice, fruit trees and vegetables, as well as various agricultural, forestry, horticultural and stored grain pest insects.