6
    81.
    发明授权
    6"-Deoxydibekacin, 4",6"-dideoxydibekacin and 1-N-aminoacyl derivatives thereof, and the production of these new compounds 失效
    6“ - 脱氧贝卡辛,4”,6“ - 双脱氧衣壳蛋白及其1-N-氨基酰基衍生物,以及这些新化合物的生产

    公开(公告)号:US4332794A

    公开(公告)日:1982-06-01

    申请号:US174630

    申请日:1980-08-01

    CPC分类号: C07H15/234 Y02P20/55

    摘要: New compounds, 6"-deoxydibekacin, 4", 6"-dideoxydibekacin, 1-N-(L-4-amino-2-hydroxybutyryl)-6"-deoxydibekacin and 1-N-(L-4-amino-2-hydroxybutyryl)-4",6"-dideoxydibekacin are now produced semi-synthetically from dibekacin, i.e. 3',4'-dideoxykanamycin B. These four new compounds are each useful as an antibacterial agent. Production of 6"-deoxydibekacin or 4",6"-dideoxydibekacin is made by removal of the 6"-hydroxyl group or by removal of the 4"- and 6"-hydroxyl groups from an amino-protected and hydroxyl-protected derivative of dibekacin. Production of 1-N-(L-4-amino-2-hydroxybutyryl)-6"-deoxydibekacin or -4",6"-dideoxydibekacin is made by acylating the 1-amino group of 6"-deoxydibekacin or 4",6"-dideoxydibekacin with the L-4-amino-2-hydroxybutyryl group, or alternatively by removal of the 6"-hydroxyl group or the 4"- and 6"-hydroxyl groups from a known compound, 1-N-(L-4-amino-2-hydroxybutyryl)-dibekacin.

    摘要翻译: 新化合物6“ - 脱氧胆碱,4”,6“ - 脱氧倍半萜烯,1-N-(L-4-氨基-2-羟基丁酰基)-6”脱氧胆球蛋白和1-N-(L-4- 氨基-2-羟基丁酰基)-4“,6” - 双脱氧半乳糖素现在由二卡辛(即3',4'-双脱氧卡那霉素B)半合成制备。这四种新化合物各自用作抗菌剂。 通过除去6“ - 羟基或通过从氨基保护基中除去4”和6“ - 羟基而制备6” - 脱氧双蝎子或4“,6” - 双脱氧贝克辛 和二羟脯氨酸的羟基保护衍生物。 1-N-(L-4-氨基-2-羟基丁酰基)-6“ - 脱氧胆球蛋白或-4”,6“ - 脱氧倍半萜烯的制备是通过酰化6” - 脱氧胆碱的1-氨基或 4“,6” - 双脱氧贝克辛与L-4-氨基-2-羟基丁酰基,或者通过从已知的步骤中除去6“ - 羟基或4”和6“ - 羟基 化合物,1-N-(L-4-氨基-2-羟基丁酰基) - 二酮。

    Kanamycin C derivatives
    83.
    发明授权
    Kanamycin C derivatives 失效
    卡那霉素C衍生物

    公开(公告)号:US4140849A

    公开(公告)日:1979-02-20

    申请号:US834753

    申请日:1977-09-19

    IPC分类号: C07H15/236 C07H15/22

    CPC分类号: C07H15/234

    摘要: 1-N-(L-4-amino-2-hydroxybutyryl) derivatives of kanamycin C, 3'-deoxykanamycin C and 3',4'-dideoxykanamycin C have been prepared which possess high antibacterial activity against a wide variety of drug-resistant bacteria. These new derivatives are prepared by reacting L-4-amino-2-hydroxybutyric acid or a functional equivalent thereof with the 1-amino group of kanamycin C, 3'-deoxykanamycin C or 3',4'-dideoxykanamycin C.

    摘要翻译: 已经制备了卡那霉素C,3'-脱氧卡那霉素C和3',4'-二脱氧卡那霉素C的1-N-(L-4-氨基-2-羟基丁酰基)衍生物,其具有针对各种耐药性的高抗菌活性 菌。 这些新的衍生物通过使L-4-氨基-2-羟基丁酸或其功能等同物与卡那霉素C,3'-脱氧卡那霉素C或3',4'-二脱氧卡那霉素C的1-氨基反应制备。

    Method for production of kanamycin C and its derivatives
    84.
    发明授权
    Method for production of kanamycin C and its derivatives 失效
    卡那霉素C及其衍生物的生产方法

    公开(公告)号:US4120955A

    公开(公告)日:1978-10-17

    申请号:US799806

    申请日:1977-05-23

    CPC分类号: C07H15/234 Y02P20/55

    摘要: Kanamycin C, 3'-deoxykanamycin C and 3'4'-dideoxykanamycin C are obtained by a new process comprising treating the primary 6'-amino group of a tetra-N-protected derivative of kanamycin B, 3'-deoxykanamycin B and 3', 4'-dideoxykanamycin B with a nitrite to convert said amino group into hydroxyl group and then removing the protective groups. 3'-Deoxykanamycin C and 3', 4'-dideoxykanamycin C are new semi-synthetic aminoglycosidic antibiotics.

    摘要翻译: 卡那霉素C,3'-脱氧卡那霉素C和3'4'-二脱氧卡那霉素C通过新方法获得,包括处理卡那霉素B,3'-脱氧卡那霉素B和3'-脱氧卡那霉素B的四-N-保护的衍生物的原始6'-氨基 ',4'-双脱氧卡那霉素B与亚硝酸盐反应,将所述氨基转化为羟基,然后除去保护基。 3'-脱氧卡那霉素C和3',4'-二脱氧卡那霉素C是新的半合成氨基糖苷类抗生素。

    1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin
and the production thereof
    85.
    发明授权
    1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin and the production thereof 失效
    1-N - ((S) - {60-取代的 - {107-氨基酰基) - 纳米颗粒或 - 瑞波霉素及其制备

    公开(公告)号:US4008362A

    公开(公告)日:1977-02-15

    申请号:US390217

    申请日:1973-08-21

    CPC分类号: C07H15/224 C07H15/23

    摘要: An 1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin of the formula ##STR1## wherein R is a hydrogen atom or .beta.-D-ribofuranosyl group of the formula ##STR2## and R.sub.3 is hydroxyl, amino-NH.sub.2 or acylamino group --NHR.sub.4 in which R.sub.4 is an acyl group, and n is a whole number of 1 to 4, may be produced by subjecting the corresponding O-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin of the formula ##STR3## or its hydroxyl-masked and maino-masked form, to the action of a basic medium to produce an acyl-migration product of the formula: ##STR4## and, optionally converting the amino-masking groups into hydrogen atoms and also the hydroxyl-masking group into hydroge atom in a known manner if said amino-masking groups and said hydroxyl-masking groups are present in the acyl-migration product. The 1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin produced is characterized by its useful activity inhibitory to the growth of bacteria resistant to the parent substance neamine or ribostamycin.

    摘要翻译: 式(1)的1-N - ((S)-α-取代的ω-氨基酰基) - 单胺或-ribostamycin,其中R为氢原子或式为“IMAGE”的β-D-呋喃核糖基,R3为 是其中R 4为酰基,n为整数1至4的羟基,氨基-NH 2或酰基氨基-NHR 4,其可以通过使相应的O - ((S)-α-取代的ω- 氨基酰基) - 奈米霉素或结晶霉素或其羟基掩蔽和主掩蔽形式,与碱性介质的作用产生下式的酰基迁移产物:和/或将 如果所述氨基掩蔽基团和所述羟基掩蔽基团存在于酰基迁移产物中,则以已知方式将氨基掩蔽基团转化成氢原子,并将羟基掩蔽基团转变成水解原子。 产生的1-N - ((S)-α-取代的ω-氨基酰基) - 单胺或 - 生物素 - 特异霉素的特征在于其对母体neamine或核糖霉素具有抗性的细菌的生长有抑制作用。

    1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin
and the production thereof
    86.
    发明授权
    1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin and the production thereof 失效
    1-N - ((S) - {60-取代的 - {107-氨基酰基) - 纳米颗粒或 - 瑞波霉素及其制备

    公开(公告)号:US4008218A

    公开(公告)日:1977-02-15

    申请号:US559771

    申请日:1975-03-19

    CPC分类号: C07H15/224 C07H15/23

    摘要: An 1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin of the formula: ##STR1## wherein R is a hydrogen atom or .beta.-D-ribofuranosyl group of the formula ##STR2## and R.sub.3 is hydroxyl, amino-NH.sub.2 or acylamino group --NHR.sub.4 in which R.sub.4 is an acyl group, and n is a whole number of 1 to 4, may be produced by subjecting the corresponding O-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin of the formula ##STR3## or its hydroxyl-masked and amino-masked form, to the action of a basic medium to produce an acyl-migration product of the formula: ##STR4## and, optionally converting the amino-masking groups into hydrogen atoms and also the hydroxyl-masking group into hydrogen atom in a known manner if said amino-masking groups and said hydroxyl-masking groups are present in the acyl-migration product. The 1-N-((S)-.alpha.-substituted-.omega.-aminoacyl)-neamine or -ribostamycin produced is characterized by its useful activity inhibitory to the growth of bacteria resistant to the parent substance neamine or ribostamycin.

    摘要翻译: 具有下式的1-N - ((S)-α-取代的ω-氨基酰基) - 微量胺或 - 瑞波霉素:其中R是式“IMAGE”的氢原子或β-D-呋喃核糖基, R 3是羟基,氨基-NH 2或酰基氨基-NHR 4,其中R 4是酰基,n是整数1至4,可以通过使相应的O - ((S)-α-取代的-ω- - 氨基酰基) - 或者其羟基掩蔽和氨基掩蔽形式的微生物胺或β-内啡霉素或碱性培养基,以产生下式的酰基迁移产物: 如果所述氨基掩蔽基团和所述羟基掩蔽基团存在于酰基迁移产物中,则以已知的方式将氨基掩蔽基团转化成氢原子,并将羟基掩蔽基团转变为氢原子。 产生的1-N - ((S)-α-取代的ω-氨基酰基) - 单胺或 - 生物霉素的特征在于其对母体neamine或核糖霉素具有抗性的细菌的生长有抑制作用。

    Production of coformycin and intermediates therefor
    87.
    发明授权
    Production of coformycin and intermediates therefor 失效
    共生霉素及其中间体

    公开(公告)号:US3959257A

    公开(公告)日:1976-05-25

    申请号:US518030

    申请日:1974-10-24

    CPC分类号: C07H19/16 C07H19/052

    摘要: This invention relates to a process for the preparation of coformycin, 3-(.beta.-D-ribofuranosyl)-6,7,8-trihydroimidazo[4,5-d][1,3]diazepin-8(R)-ol, through a synthetic route from a new derivative of 9-.beta.-D-ribofuranosyl-purine and other synthetic intermediates involved in the process and their preparation.

    摘要翻译: 本发明涉及一种制备共转霉素3-(β-D-呋喃核糖基)-6,7,8-三氢咪唑并[4,5-d] [1,3]二氮杂-8(R) - 醇的方法, 通过合成路线从9β-D-呋喃核糖基嘌呤和其他合成中间体的新衍生物参与该方法及其制备。

    Universal joint and propeller shaft
    88.
    发明授权
    Universal joint and propeller shaft 有权
    万向接头和传动轴

    公开(公告)号:US08777759B2

    公开(公告)日:2014-07-15

    申请号:US13552088

    申请日:2012-07-18

    IPC分类号: F16D3/41

    CPC分类号: F16D3/41 F16N9/00

    摘要: In a universal joint, a cross shaft member includes four shaft parts forming a cross-shape. Each of four bearing cups corresponding respectively to the shaft parts has a hollow-cylindrical shape having a bottom and is rotatably mounted to the corresponding shaft part through a roller disposed between an inner peripheral surface of the each bearing cup and an outer peripheral surface of the corresponding shaft part. Each bearing cup includes an inner bottom surface in sliding contact with a distal end surface of the corresponding shaft part, wherein the sliding contact is in an annular region encompassing a central axis of the corresponding shaft part. The distal end surface of each shaft part is formed with an annular groove encompassing the central axis of the first shaft part for storing oil.

    摘要翻译: 在万向接头中,横轴构件包括形成十字形的四个轴部。 分别与轴部对应的四个轴承杯中的每一个都具有中空圆柱形,具有底部,并且通过设置在每个轴承杯的内周表面和滚子轴承的外周表面之间的辊可旋转地安装到相应的轴部分 相应的轴部分。 每个轴承杯包括与相应轴部分的远端表面滑动接触的内底表面,其中滑动接触处于包围相应轴部分的中心轴线的环形区域中。 每个轴部分的远端表面形成有环形槽,该环形槽围绕第一轴部分的中心轴线,用于储存油。

    Controller and control techniques for windfarm
    89.
    发明授权
    Controller and control techniques for windfarm 有权
    风电场控制器和控制技术

    公开(公告)号:US08504212B2

    公开(公告)日:2013-08-06

    申请号:US12857198

    申请日:2010-08-16

    IPC分类号: G05D11/00

    摘要: The disclosed windfarm control system comprising a windfarm and a central controller; the windfarm including plural wind power generators whose rotational speeds are variable, plural aerographs disposed in the vicinity of the wind power generators to measure the directions and powers of the wind at the sites of the generators, and plural local controllers disposed in the vicinity of the wind power generators to control the output of the wind power generators by controlling the rotational speeds of the generators; wherein the central controller calculats the control level which maintains the output of the windfarm constant for a predetermined time period and instructs the local controllers to control the rpm's of the wind power generators in accordance with the control level.

    摘要翻译: 所公开的风电场控制系统包括风电场和中央控制器; 所述风电场包括多个风力发电机,其转速可变,设置在所述风力发电机附近的多个风路机,以测量在所述发电机的位置处的风的方向和功率,以及设置在所述风力发电机附近的多个本地控制器 风力发电机通过控制发电机的转速来控制风力发电机的输出; 其中中央控制器计算控制电平,该控制电平使风电场的输出保持恒定一段预定的时间段,并指示本地控制器根据控制电平来控制风力发电机的转速。

    Controller and control method for a wind farm including a plurality of wind turbine generators
    90.
    发明授权
    Controller and control method for a wind farm including a plurality of wind turbine generators 有权
    一种用于包括多个风力涡轮发电机的风力发电场的控制器和控制方法

    公开(公告)号:US08332077B2

    公开(公告)日:2012-12-11

    申请号:US12570169

    申请日:2009-09-30

    IPC分类号: G05D5/00 G05D9/00 G05D11/00

    摘要: In a controller for a windfarm including a plurality of wind turbine generators controllable in rotation frequency and pith of blades of the wind turbine generators, coupled to a grid through a transmission line, an anemometer is provided to each wind turbine generator to transmits wind direction and wind speed data to a central controller which process the wind direction and wind speed data to transmit an output command each wind turbine generator. The central controller predicts, on the basis of the wind speed detected by the upstream wind turbine generator, variation in wind speed at other wind turbine generators to control the output of the windfarm. The output power may be limited or charging energy as rotation energy of blades and discharging the rotation energy as output power in addition to a battery unit for averaging.

    摘要翻译: 在包括风力涡轮发电机的旋转频率和叶片可控制的多个风力发电机的风力发电机的控制器中,风力涡轮发电机通过传输线耦合到电网,风力计被提供给每个风力涡轮发电机以传输风向和 将风速数据传送到中央控制器,该中央控制器处理风向和风速数据,以传送每个风力涡轮发电机的输出指令。 中央控制器根据上游风力发电机检测到的风速预测其他风力发电机的风速变化,以控制风电场的输出。 除了用于平均的电池单元之外,输出功率可以被限制或者作为叶片的旋转能量的充电能量和作为输出功率的旋转能量的排出。