摘要:
A compound of the general formula ##STR1## wherein R.sub.1 is a phenyl group which may be substituted, R.sub.2 and R.sub.3 respectively are a lower alkyl or lower alkoxy group, Z is CH or N and n is 0 or 1, or a salt thereof which is useful as a herbicide.
摘要:
A thermal spray powder contains particles composed of an oxide of any of the rare earth elements having an atomic number of 39 or from 59 to 70. The crushing strength of the particles is 80 MPa or greater. The ratio of bulk specific gravity to true specific gravity of the thermal spray powder is 0.15 or greater. The particles are preferably granulated and sintered particles. The average particle size of primary particles constituting the granulated and sintered particles is preferably 6 μm or less.
摘要:
A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
摘要:
A kneader includes a casing with a papermaking material supply opening and a papermaking material outlet located below the papermaking material supply opening; at least first, second, third and fourth rotational shafts provided inside the casing; first blades attached to the first rotational shaft; second blades attached to the second rotational shaft; third blades attached to the third rotational shaft; and fourth blades attached to the fourth rotational shaft. The first rotational shaft and the second rotational shaft are located at the same height and are arranged parallel to each other, and the third rotational shaft and the fourth rotational shaft are located at the same height and are arranged parallel to each other. The third rotational shaft is located under the first rotational shaft and the fourth rotational shaft is located under the second rotational shaft, respectively.
摘要:
A process for preparing optically active 2,3-dihydrobenzofuran compounds which comprises subjecting a 2,3-dihydrobenzofuran compound represented by the general formula or a salt thereof to optical resolution with an optically active acid compound: [wherein R1 and R2 are each hydrogen or an optionally substituted hydrocarbon group; R3 is an optionally substituted aromatic group; and C is a benzene ring which may further have a substituent in addition to the amino group]. The process enables industrially advantageous production of intermediates for the synthesis of optically active 2,3-dihydrobenzofuran compounds useful as preventive and/or therapeutic drugs for neurodegenerative diseases and so on.
摘要翻译:一种制备光学活性2,3-二氢苯并呋喃化合物的方法,其包括用光学活性酸化合物对其进行光学拆分的2,3-二氢苯并呋喃化合物或其盐进行光学拆分:其中R 1, SUP>和R 2各自为氢或任选取代的烃基; R 3是任选取代的芳族基团; 并且C是除了氨基之外还可以具有取代基的苯环]。 该方法可以在工业上有利地生产用于合成可用作神经变性疾病等的预防和/或治疗药物的光学活性2,3-二氢苯并呋喃化合物的中间体。
摘要:
A kneader includes a casing with a papermaking material supply opening and a papermaking material outlet located below the papermaking material supply opening; at least first, second, third and fourth rotational shafts provided inside the casing; first blades attached to the first rotational shaft; second blades attached to the second rotational shaft; third blades attached to the third rotational shaft; and fourth blades attached to the fourth rotational shaft. The first rotational shaft and the second rotational shaft are located at the same height and are arranged parallel to each other, and the third rotational shaft and the fourth rotational shaft are located at the same height and are arranged parallel to each other. The third rotational shaft is located under the first rotational shaft and the fourth rotational shaft is located under the second rotational shaft, respectively.
摘要:
Crystals of (S)-2[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or salts thereof, useful as excellent antiulcer drugs.
摘要:
A thermal spraying powder contains a fused and crushed powder of alumina, and the number of colored particles included per 1 g of the thermal spraying powder is 4 or less. The thermal spraying powder is manufactured through a step for removing impurity particles from the fused and crushed powder. The step for removing impurity particles from the fused and crushed powder includes at least one of acid cleaning of the fused and crushed powder to remove metallic impurity particles from the fused and crushed powder, magnetic separation of the fused and crushed powder to remove magnetic impurity particles from the fused and crushed powder, and calcining of the fused and crushed powder to remove carbon based impurity particles from the fused and crushed powder.
摘要:
A process for preparing optically active 2,3-dihydrobenzofuran compounds which comprises subjecting a 2,3-dihydrobenzofuran compound represented by the general formula or a salt thereof to optical resolution with an optically active acid compound: [wherein R1 and R2 are each hydrogen or an optionally substituted hydrocarbon group; R3 is an optionally substituted aromatic group; and C is a benzene ring which may further have a substituent in addition to the amino group]. The process enables industrially advantageous production of intermediates for the synthesis of optically active 2,3-dihydrobenzofuran compounds useful as preventive and/or therapeutic drugs for neurodegenerative diseases and so on.
摘要翻译:一种制备光学活性2,3-二氢苯并呋喃化合物的方法,其包括用光学活性酸化合物使其由通式或其盐表示的2,3-二氢苯并呋喃化合物进行光学拆分:[其中R 1和R 2' 2>各自为氢或任选取代的烃基; R 3是任选取代的芳基; 并且C是除了氨基之外还可以具有取代基的苯环]。 该方法可以在工业上有利地生产用于合成可用作神经变性疾病等的预防和/或治疗药物的光学活性2,3-二氢苯并呋喃化合物的中间体。
摘要:
A digital multifunctional apparatus includes a printer, a scanner and a memory. A document code is stored in the memory and printed on a management document when a scanned document is stored in the memory. The document code identifies the scanned document. The apparatus comprises a receiver configured to receive data from an external data source. The memory is configured to store the data received from the external data source. A generator generates a document code that identifies the data received by the receiver. Further, a transmitter transmits the document code to the external data source to enable access by the external data source to the data in the memory identified by the document code.