Process for the production of progesterone derivatives
    2.
    发明授权
    Process for the production of progesterone derivatives 失效
    制备孕酮衍生物的方法

    公开(公告)号:US5132440A

    公开(公告)日:1992-07-21

    申请号:US720822

    申请日:1991-07-15

    IPC分类号: C07J7/00 C07J41/00 C07J63/00

    摘要: A process for the production of progresterone derivatives of general formula I ##STR1## in which symbolizes a single bond or a double bond,X represents a hydrogen atom, a fluorine atom or a methyl group andV means a methylene group, an ethylene group, an ethylidene group or a vinylidene group, is described.

    摘要翻译: PCT No.PCT / DE90 / 00688 Sec。 371日期1991年7月15日 102(e)日期1991年7月15日PCT 1990年9月6日PCT PCT。 出版物WO91 / 04265 日本1991年4月4日。一种制备通式I(I)的前驱物衍生物的方法,其中符号是单键或双键,X表示氢原子,氟原子或甲基, V表示亚甲基,亚乙基,亚乙基或亚乙烯基。

    Method of diagnosing irregularities in bile salt absorption via brush
border membrane proteins
    4.
    发明授权
    Method of diagnosing irregularities in bile salt absorption via brush border membrane proteins 失效
    通过刷边膜蛋白诊断胆汁盐吸收不规则的方法

    公开(公告)号:US5462859A

    公开(公告)日:1995-10-31

    申请号:US061372

    申请日:1993-05-14

    申请人: Helmut Hauser

    发明人: Helmut Hauser

    IPC分类号: G01N33/60 G01N33/92 C12Q1/02

    摘要: An isolated associated complex of bile acid salts and brush border membrane protein and a method of diagnosing irregularities in bile salt absorption via brush border membrane proteins is presented. In addition a method for detecting specific binding of bile salts to intestinal brush border membrane protein is disclosed.

    摘要翻译: 提出了一种分离的胆汁酸盐和刷状膜蛋白相关复合物,以及通过刷式边界膜蛋白诊断胆汁盐吸收不规则的方法。 此外,公开了一种用于检测胆汁盐对肠毛刷膜蛋白的特异性结合的方法。

    Novel bicycloalkane derivatives and the production thereof
    5.
    发明授权
    Novel bicycloalkane derivatives and the production thereof 失效
    新型双环烷烃衍生物及其制备方法

    公开(公告)号:US4202991A

    公开(公告)日:1980-05-13

    申请号:US753996

    申请日:1976-12-27

    摘要: Bicycloalkane derivatives of the formula ##STR1## wherein n is 1 or 2, R.sub.1 is lower alkyl, Acyl is alkanoyl, and Y is --S--R.sub.2, --SO.sub.m --R.sub.2, or ##STR2## wherein m is 1 or 2, R.sub.2 is alkyl, R.sub.3 is hydrogen or lower alkyl, R.sub.4 is acyl or phenyl optionally substituted with lower alkoxy, benzyloxy or alkanoyloxy; and Z is nitro, lower alkoxycarbonyl, lower alkanoyl, lower alkylsulfinyl, or lower alkylsulfonyl are useful intermediates in the total synthesis of steroids. The compounds are prepared by reacting a corresponding compound lacking the CH.sub.2 Y substituent with formaldehyde and a mercaptan or sulfinic acid, followed if desired by oxidation and optional salt condensation.

    摘要翻译: 其中n为1或2,R 1为低级烷基,酰基为烷酰基,Y为-S-R 2,-SO m -R 2或者其中m为1或2,R 2为 烷基,R 3是氢或低级烷基,R 4是任选被低级烷氧基,苄氧基或烷酰氧基取代的酰基或苯基; Z是硝基,低级烷氧基羰基,低级烷酰基,低级烷基亚磺酰基或低级烷基磺酰基是类固醇总合成中的有用中间体。 通过使缺少CH 2 Y取代基的相应化合物与甲醛和硫醇或亚磺酸反应制备化合物,随后如果需要,通过氧化和任选的盐缩合。

    Bicycloalkanes
    6.
    发明授权
    Bicycloalkanes 失效
    双环烷烃

    公开(公告)号:US4008253A

    公开(公告)日:1977-02-15

    申请号:US317549

    申请日:1972-12-22

    摘要: Bicycloalkane derivatives of the formula ##STR1## WHEREIN N IS 1 OR 2, R.sub.1 is lower alkyl, X is free or ketalized carbonyl or a free, esterified, or etherified hydroxymethylene, and Y is --S--R.sub.2, --SO.sub.m --R.sub.2, or ##STR2## wherein m is 1 or 2, R.sub.2 is alkyl, aryl, or aralkyl, R.sub.3 is hydrogen or lower alkyl, R.sub.4 is alkoxycarbonyl, or acyl or phenyl optionally substituted with lower alkoxy or benzyloxy- or acyloxy; and Z is nitrile, nitro, lower alkoxycarbonyl, lower alkanoyl, lower alkylsulfinyl, or lower alkylsulfonyl are useful intermediates in the total synthesis of steroids. The compounds are prepared by reacting a corresponding compound lacking the CH.sub.2 Y substituent with formaldehyde and a mercaptan or a sulfinic acid, followed if desired by oxidation and optional salt condensation.

    摘要翻译: 式中,R 1为低级烷基,X为游离的或缩酮化的羰基或游离的,酯化的或醚化的羟基亚甲基,Y为-S-R 2,-SO m -R 2或 其中m为1或2,R2为烷基,芳基或芳烷基,R3为氢或低级烷基,R4为烷氧基羰基,或酰基或任选被低级烷氧基或苄氧基或酰氧基取代的苯基; Z是腈,硝基,低级烷氧基羰基,低级烷酰基,低级烷基亚磺酰基或低级烷基磺酰基,是类固醇总合成中的有用中间体。 通过使相应的缺少CH 2 Y取代基的化合物与甲醛和硫醇或亚磺酸反应来制备化合物,随后如果需要,通过氧化和任选的盐缩合。

    Control device for lifting and locating pallets
    10.
    发明授权
    Control device for lifting and locating pallets 失效
    用于提升和定位托盘的控制装置

    公开(公告)号:US5002175A

    公开(公告)日:1991-03-26

    申请号:US276044

    申请日:1988-11-11

    摘要: A device for lifting and positioning platelike workpiece carriers comprising stops for stopping a workpiece carrier and movable into the conveying path of the workpiece carrier, and two rails located on opposite sides of the conveying path of the workpiece carrier and each having a locking bar surface cooperating with a stop surface on the workpiece carrier in a stopped position of the workpiece carrier to lift and fix the workpiece carrier in a predetermined position thereof, at least one of the rails being movable transverse relative to the conveying path of the workpiece carrier.

    摘要翻译: PCT No.PCT / DE88 / 00102 Sec。 371日期:1988年11月11日 102(e)日期1988年11月11日PCT提交1988年2月27日PCT公布。 出版物WO88 / 06946 一种用于提升和定位板状工件载体的装置,包括用于停止工件载体并可移动到工件载体的输送路径中的止动件和位于工件载体的输送路径的相对侧上的两个轨道, 每个所述锁定杆表面在所述工件载体的停止位置处与所述工件载体上的止动表面配合,以将所述工件载体提升并固定在其预定位置,所述轨道中的至少一个可相对于所述输送路径横向移动 的工件载体。