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    Process for the production of lower alkyl 2-chloro-2-hydroxyiminoacetates
    3.
    发明授权
    Process for the production of lower alkyl 2-chloro-2-hydroxyiminoacetates 失效
    制备2-氯-2-羟基亚氨基乙酸低级烷基酯的方法

    公开(公告)号：US4190728A

    公开(公告)日：1980-02-26

    申请号：US895476

    申请日：1978-04-11

    申请人： Ikuo Adachi ,  Teruo Yamamori ,  Yoshiharu Hiramatsu

    发明人： Ikuo Adachi ,  Teruo Yamamori ,  Yoshiharu Hiramatsu

    IPC分类号： C07B61/00 ,  B01J21/00 ,  B01J27/00 ,  C07C67/00 ,  C07C239/00 ,  C07C251/34 ,  C07C259/02 ,  C07C259/06 ,  C07D261/14 ,  C07C131/00

    CPC分类号： C07C259/02 ,  C07D261/14

    摘要： Lower alkyl 2-chloro-2-hydroxyiminoacetates are produced by (A) reacting chloral with a lower alkanol and a hydroxylamine salt in the presence of a Lewis acid or a metal oxide which is convertible into said Lewis acid during the course of the reaction to give a lower alkyl 2-hydroxyiminoacetate and then chlorinating the resulting product or (B) reacting chloral oxime with a lower alkanol in the presence of a base to give a lower alkyl 2-hydroxyiminoacetate and finally chlorinating the thus formed product.

    摘要翻译： （A）在路易斯酸或金属氧化物存在下，通过（A）将低聚链烷醇和羟胺盐与低级链烷醇和羟胺盐反应来制备，所述路易斯酸或金属氧化物在反应过程中可转化成所述路易斯酸， 得到2-羟基亚氨基乙酸低级烷基酯，然后氯化所得产物或（B）在碱的存在下使肟与低级烷醇反应，得到2-羟基亚氨基乙酸低级烷基酯，最后氯化所形成的产物。

    4,7-dihydrothieno[2,3-B]pyridine derivatives useful in the treatment of cardiovascular diseases
    5.
    发明授权
    4,7-dihydrothieno[2,3-B]pyridine derivatives useful in the treatment of cardiovascular diseases 失效
    可用于治疗心血管疾病的4,7-二氢噻吩并[2,3-B]吡啶衍生物

    公开(公告)号：US4703051A

    公开(公告)日：1987-10-27

    申请号：US876120

    申请日：1986-06-02

    申请人： Ikuo Adachi ,  Yoshiharu Hiramatsu ,  Motohiko Ueda ,  Masaru Kawakami

    发明人： Ikuo Adachi ,  Yoshiharu Hiramatsu ,  Motohiko Ueda ,  Masaru Kawakami

    IPC分类号： A61K31/435 ,  A61P3/00 ,  A61P9/00 ,  A61P9/08 ,  A61P9/10 ,  A61P9/12 ,  C07D495/04 ,  A61K31/44

    CPC分类号： C07D495/04

    摘要： Highly effective calcium channel blockers having potent antihypertensive and coronary vasodilating actions, i.e. 4,7-dihydrothieno[2,3-b]pyridine derivatives of the formula: ##STR1## wherein R.sup.1 is straight or branched chain C.sub.1 -C.sub.4 alkyl, alkoxyalkyl, or arylalkyl; R.sup.2 is hydrogen, straight or branched chain C.sub.1 -C.sub.4 alkyl, or alkoxycarbonyl; R.sup.3 is hydrogen, straight or branched chain C.sub.1 -C.sub.4 alkyl, phenyl which may be substituted by one or more halogens or alkoxy groups, optionally substituted cycloalkyl, or optionally substituted cycloalkylalkyl; or R.sub.2 and R.sup.3 taken together may form an alkylene.

    摘要翻译： 具有有效的抗高血压和冠状动脉血管扩张作用的高效钙通道阻滞剂，即下式的4,7-二氢噻吩并[2,3-b]吡啶衍生物：其中R 1是直链或支链C 1 -C 4烷基，烷氧基烷基或 芳烷基 R2是氢，直链或支链C1-C4烷基或烷氧基羰基; R 3是氢，直链或支链C 1 -C 4烷基，可被一个或多个卤素或烷氧基取代的苯基，任选取代的环烷基或任选取代的环烷基烷基; 或者R 2和R 3一起形成亚烷基。

    Method of manufacturing methallyl sulfonate
    7.
    发明授权
    Method of manufacturing methallyl sulfonate 失效
    甲代烯丙基磺酸盐的制备方法

    公开(公告)号：US3974211A

    公开(公告)日：1976-08-10

    申请号：US539413

    申请日：1975-01-08

    申请人： Osamu Okumura ,  Katsumi Yaguchi ,  Ikuo Adachi ,  Masuzo Nagayama

    发明人： Osamu Okumura ,  Katsumi Yaguchi ,  Ikuo Adachi ,  Masuzo Nagayama

    IPC分类号： G01S1/32 ,  C07C143/16

    CPC分类号： C07C309/00

    摘要： A method of manufacturing methallyl sulfonate, which comprises: forming a sulfur trioxide-dialkyl sulfoxide complex by effecting reaction between sulfur trioxide and dialkyl sulfoxide as mixed at the ratio of more than 0.8 mol of the latter to 1 mol of the former in the presence of an inert solvent; effecting reaction between said complex and isobutylene, in an amount of 0.9-1.2 mols of isobutylene per 1 mol of sulfur trioxide, by applying a temperature in the range of 10.degree.-80.degree.C; and neutralizing the reaction product with a base.

    摘要翻译： 一种制备甲代烯丙基磺酸盐的方法，其包括：通过在三氧化硫和二烷基亚砜之间的反应中形成三氧化硫 - 二烷基亚砜络合物，所述三氧化硫和二烷基亚砜在后者的比例大于0.8摩尔与前者的摩尔比为1摩尔的情况下， 惰性溶剂; 通过施加10〜80℃的温度，使所述络合物和异丁烯之间的反应以每1摩尔三氧化硫0.9-1.2摩尔的异丁烯的量进行反应; 并用碱中和反应产物。

    Deinking agent for reclaiming waste paper
    8.
    发明授权
    Deinking agent for reclaiming waste paper 失效
    用于回收废纸的脱墨剂

    公开(公告)号：US5346543A

    公开(公告)日：1994-09-13

    申请号：US135909

    申请日：1993-10-13

    申请人： Yoshie Hirakouchi ,  Ikuo Adachi ,  Yoshiaki Nagai

    发明人： Yoshie Hirakouchi ,  Ikuo Adachi ,  Yoshiaki Nagai

    IPC分类号： D21C5/02 ,  C08L91/00

    CPC分类号： D21C5/027 ,  Y02W30/648

    摘要： A deinking agent comprises a compound of the following formula (I);N(R.sup.1)(R.sup.1) R.sup.2 (I)wherein R.sup.1 is --C(O)R.sup.4 or --(C.sub.2 H.sub.4 O)C(O)R.sup.4 ; R.sup.2 is --(C.sub.2 H.sub.4 O)--(AO).sub.m or --(AO).sub.m ; R.sup.3 is --C(O)R.sup.4 or --(C.sub.2 H.sub.4 O)C(O)R.sup.4 ; R.sup.4 is C.sub.9-23 alkyl or C.sub.9-23 alkenyl; m is a integer from 40 to 100 and A is C.sub.2-4 alkylene, and a quaternary ammonium compound thereof in a molar ratio of 9/1 to 1/9. The deinking agent for reclaiming printed waste paper has abilities to efficiently release the ink from the waste paper in the disintegration process and to collect the ink and produce suitable foam in the flotation process, which provides high quality reclaimed pulp having high whiteness and a low content of remaining ink.

    摘要翻译： 脱墨剂包括下式（I）的化合物; N（R1）（R1）R2（Ⅰ）其中R1是-C（O）R4或 - （C2H4O）C（O）R4; R2是 - （C2H4O） - （AO）m或 - （AO）m; R3是-C（O）R4或 - （C2H4O）C（O）R4; R4是C9-23烷基或C9-23烯基; m为40〜100的整数，A为C2-4亚烷基，其季铵化合物的摩尔比为9/1〜1/9。 用于回收印刷废纸的脱墨剂具有在分解过程中有效地从废纸中释放油墨并且在浮选过程中收集油墨并产生合适的泡沫的能力，其提供了高质量的回收纸浆，其具有高白度和低含量 的剩余墨水。