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    • 7. 发明申请
    • AMINOACETONITRILE DERIVATIVES
    • 氨基乙酸衍生物
    • WO1990000543A1
    • 1990-01-25
    • PCT/JP1989000672
    • 1989-07-05
    • NIPPON SODA CO., LTD.TAZAKI, SeijiUMEDA, NobuhiroMATSUI, NobuoYAGIHARA, TomioMIKUMA, Katsunori
    • NIPPON SODA CO., LTD.
    • C07C323/62
    • C07D307/38C07C323/58C07D333/34
    • The present invention relates to an aminoacetonitrile derivative or salts thereof, having formula (I), wherein R represents an alkyl group which may be substituted by phenyl groups (which may be substituted by halogen atoms or C1-3 alkyl groups), C1-3 alkoxy-carbonyl groups, hydroxy groups, mercapto groups, halogen atoms, naphthyl groups, furyl groups or R1NHCO- groups (where R1 is a phenyl group which may be substituted by halogen atoms, an alkyl group which may be substituted by phenyl groups or a cycloalkyl group), a phenyl group which may be substituted by halogen atoms, C1-5 alkyl groups (which may be substituted by halogen atoms or phenyl groups), cycloalkyl groups, phenyl groups (which may be substituted by halogen atoms), phenoxy groups (which may be substituted by C1-3 alkyl groups or haloalkyl groups), tetrahydronaphthoxy groups, C1-3 alkoxy groups (which may be substituted halogen atoms), nitro groups, amino groups or hydroxy groups, a cycloalkyl group, a C2-4 alkenyl group, a naphthy group which may be substituted by halogen atoms, a dibenzofuranyl group, a C1-3 alkylcarbonyl group, a thienyl group or a fluorenyl group. The aminoacetonitrile derivative can be used as starting materials for the production of pharmaceutical and/or agricultural intermediates such as benzamide derivatives with fungicidal and herbicidal activities.
    • 本发明涉及具有式(I)的氨基乙腈衍生物或其盐,其中R表示可被苯基(其可被卤素原子或C 1-3烷基取代)的烷基,C 1-3 烷氧基 - 羰基,羟基,巯基,卤素原子,萘基,呋喃基或R1NHCO-基(其中R1是可被卤素原子取代的苯基,可被苯基取代的烷基或 环烷基),可以被卤素原子取代的苯基,可以被卤素原子或苯基取代的C 1-5烷基,环烷基,苯基(可以被卤素原子取代),苯氧基 (其可以被C 1-3烷基或卤代烷基取代),四氢萘氧基,C 1-3烷氧基(其可以是取代的卤素原子),硝基,氨基或羟基,环烷基,C 2-4 烯基, 可被卤素原子取代的萘基,二苯并呋喃基,C1-3烷基羰基,噻吩基或芴基。 氨基乙腈衍生物可以用作制备药物和/或农业中间体例如具有杀真菌和除草活性的苯甲酰胺衍生物的起始原料。
    • 9. 发明专利
    • COVER FOR MICROPHONE AND MANUFACTURE THEREFOR
    • JPH1118185A
    • 1999-01-22
    • JP18574597
    • 1997-06-26
    • MATSUI NOBUOKURUMISAWA FUMIYASU
    • MATSUI NOBUOKURUMISAWA FUMIYASU
    • H04R1/12
    • PROBLEM TO BE SOLVED: To improve design by covering of a microphone and to improve sense of cleanliness for a microphone head by forming a cover piece provided with flexibility in a bag shape, so as to wrap the head of the microphone with it, and making the entrance part of the bag shape part elastically extensible and contractible. SOLUTION: The flexible cover piece formed by using a mesh-like cloth is formed into a bag shape, so as to wrap the head 4 of the microphone 3, and an entrance part 5 is made elastically extensible and contractible. Elastically extensible and contractible constitution is attained by arranging a rubber thread along the peripheral direction of the entrance part 5, for instance. By spreading and opening the entrance part 5, the head 4 of the microphone 3 is housed in the bag shape part 7. After it has been housed, the entrance part 5 is elastically narrowed by the contraction of the rubber thread. Also, it is preferable to turn the diameter of the mesh texture of the mesh-like cloth into 1-2 mm. It is satisfactory to form the cover piece as one provided with antibacterial properties.