摘要:
The present invention provides isoxazole derivatives represented by the following formula (I): (wherein R1 represents a hydrogen atom, C1-C20 hydrocarbon group or —C(═O)OR1a (wherein R1a represents a C1-C10 alkyl group, etc.); R2 and R3 represent a hydrogen atom, halogen atom, hydroxy group, C1-C20 alkyl group or C6-C20 aryl group, etc.; R4 represents a hydrogen atom, halogen atom, hydroxy group, cyano group, nitro group, amino group, C1-C20 hydrocarbon group, C1-C10 alkoxy group, C1-C10 acyl group, 5- to 7-membered heterocyclic group, etc.; R5 represents a hydrogen atom, halogen atom, hydroxy group, optionally substituted C1-C20 hydrocarbon group, C1-C20 alkoxy group, 5- to 7-membered heterocyclic group, etc.; and, n represents 0, 1, 2, 3 or 4), and a process of producing the same. The compounds are useful as intermediates for synthesis of pharmaceutical compounds, agricultural chemicals, dye compounds, etc. having the isoxazole skeleton.
摘要:
An oxidizing method for an object to be processed according to the present invention includes: an arranging step of arranging a plurality of objects to be processed in a processing container whose inside can be vacuumed, the processing container having a predetermined length, a supplying unit of an oxidative gas being provided at one end of the processing container, a plurality of supplying units of a reducing gas being provided at a plurality of positions in a longitudinal direction of the processing container; an atmosphere forming step of supplying the oxidative gas and the reducing gas into the processing container in order to form an atmosphere having active oxygen species and active hydroxyl species in the processing container; and an oxidizing step of oxidizing surfaces of the plurality of objects to be processed in the atmosphere. The atmosphere forming step has: a selecting step of selecting a predetermined supplying unit of a reducing gas among the plurality of supplying units of a reducing gas, based on an arrangement number and respective arrangement positions of the plurality of objects to be processed in the processing container; an oxidative-gas supplying step of supplying the oxidative gas into the processing container by means of the supplying unit of an oxidative gas; and an reducing-gas supplying step of supplying the reducing gas into the processing container by means of only the supplying unit of a reducing gas selected by the selecting step.
摘要:
An amorphous polyester chip having superior processing ability is characterized by a moisture content of not more than 300 ppm and a fine particle content of not more than 500 ppm. A preferred embodiment is a copolymerized polyester chip comprising a main repeating unit consisting of ethylene terephthalate, and 1,4-dimethylene-cyclohexane terephthalate or neopentyl terephthalate, wherein the glycol component of the copolymerized polyester has a specific composition of 50 to 85 mol % of ethylene glycol, 12 to 45 mol % of 1,4-cyclohexanedimethanol or neopentyl glycol and 1.5 to 7.0 mol % of diethylene glycol. Such amorphous polyester chip can be obtained by cooling an amorphous polyester obtained by melt polymerization, cutting the polyester to give a chip, feeding the chip in a treatment tank, drying the chip and removing fine particles.
摘要:
An oxidizing method for an object to be processed according to the present invention includes: an arranging step of arranging a plurality of objects to be processed in a processing container whose inside can be vacuumed, the processing container having a predetermined length, a main supplying unit of an oxidative gas and a supplying unit of a reducing gas being provided at one end of the processing container, a sub supplying unit of the oxidative gas being provided on a way in a longitudinal direction of the processing container; an atmosphere forming step of supplying the oxidative gas and the reducing gas into the processing container in order to form an atmosphere having active oxygen species and active hydroxyl species in the processing container; and an oxidizing step of oxidizing surfaces of the plurality of objects to be processed in the atmosphere. In the atmosphere forming step, the oxidative gas is adapted to be supplied from the main supplying unit of the oxidative gas and the sub supplying unit of the oxidative gas.
摘要:
An apparatus for mounting a control unit on a stringed musical instrument. The apparatus is designed such that the control unit can be easily mounted on and removed from the stringed musical instrument. The apparatus provides more stable and more firm mounting of the control unit compared to similar apparatuses of the past. The apparatus facilitates the mounting of the control unit on either the front surface of the stringed musical instrument or the rear surface of the stringed musical instrument. When mounting the control unit on the front surface of the stringed musical instrument, the apparatus also facilitates mounting the control unit above the bridge of the stringed musical instrument.
摘要:
Compounds of formula (I) and (II): [wherein R is hydrogen, halogen or alkyl; R1 is alkyl, amino or substituted amino; R2 is optionally substituted phenyl; R3 is hydrogen, halogen or optionally substituted alkyl; R4 is hydrogen, optionally substituted alkyl, cycloalkyl, aryl, or aralkyl] have valuable analgesic, anti-inflammatory, anti-pyretic and anti-allergic activities and have the ability to inhibit the production of leukotrienes and to inhibit bone resorption. They are relatively free from the side effects which generally result from the administration of compounds having these kinds of activities.
摘要翻译:式(I)和(II)的化合物:[其中R是氢,卤素或烷基; R 1是烷基,氨基或取代的氨基; R 2是任选取代的苯基; R 3是氢,卤素或任选取代的烷基; R 4是氢,任选取代的烷基,环烷基,芳基或芳烷基]具有有价值的镇痛,抗炎,抗裂解和抗过敏活性,并且具有抑制白三烯生产的能力和 以抑制骨吸收。 它们相对没有通常由施用具有这些活性的化合物引起的副作用。
摘要:
An oxidation method for a semiconductor process, which oxidizes a surface of a target substrate, includes heating a process container that accommodates the target substrate, and supplying hydrogen gas and oxygen gas into the process container while exhausting the process container. The oxidation method also includes causing the hydrogen gas and the oxygen gas to react with each other in the process container at a process temperature and a process pressure to generate water vapor, and oxidizing the surface of the target substrate by the water vapor. The process pressure is set at 2000 Pa (15 Torr) or more.
摘要:
An oxidizing method for an object to be processed according to the present invention includes: an arranging step of arranging a plurality of objects to be processed in a processing container whose inside can be vacuumed, the processing container having a predetermined length, a supplying unit of an oxidative gas being provided at one end of the processing container, a plurality of supplying units of a reducing gas being provided at a plurality of positions in a longitudinal direction of the processing container; an atmosphere forming step of supplying the oxidative gas and the reducing gas into the processing container in order to form an atmosphere having active oxygen species and active hydroxyl species in the processing container; and an oxidizing step of oxidizing surfaces of the plurality of objects to be processed in the atmosphere. The atmosphere forming step has: a selecting step of selecting a predetermined supplying unit of a reducing gas among the plurality of supplying units of a reducing gas, based on an arrangement number and respective arrangement positions of the plurality of objects to be processed in the processing container; an oxidative-gas supplying step of supplying the oxidative gas into the processing container by means of the supplying unit of an oxidative gas; and an reducing-gas supplying step of supplying the reducing gas into the processing container by means of only the supplying unit of a reducing gas selected by the selecting step.
摘要:
A method for subjecting target substrates to a heat process under a vacuum pressure includes a transfer step, heating-up and pressure-reducing step, and heat-processing step. The transfer step is arranged to transfer into a reaction chamber a holder that supports the substrates at intervals. The heating-up and pressure-reducing step following the transfer step is arranged to heat up the reaction chamber to a process temperature, and exhaust the reaction chamber to a process pressure. During the heating-up and pressure-reducing step, the reaction chamber is set at the process pressure after being set at the process temperature, to form a state where the reaction chamber has the process temperature under a pressure higher than the process pressure. The heat-processing step following the heating-up and pressure-reducing step is arranged to subject the substrates to the heat process at the process temperature and process pressure.
摘要:
A method of processing a semiconductor substrate includes a step of forming a trench (16) in a surface of the substrate, by etching the substrate (W), and a step of rounding a corner (10) of the substrate formed at a mouth of the trench (16), by heat-processing the substrate (W). The step of rounding the corner (10) includes a first heat process performed in a hydrogen gas atmosphere with a process temperature T set to be 850° C.