Process for preparing cyclic amines and intermediate products thereof
    2.
    发明授权
    Process for preparing cyclic amines and intermediate products thereof 失效
    环胺的制备方法及其中间产物

    公开(公告)号:US5130432A

    公开(公告)日:1992-07-14

    申请号:US633636

    申请日:1990-12-21

    IPC分类号: C07D207/08 C07D515/04

    CPC分类号: C07D207/08 C07D515/04

    摘要: A process for preparing a cyclic amine of Formula I ##STR1## in which R.sup.1 is phenyl, optionally substituted by 1 to 3 lower alkoxy groups;R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen or lower alkyl; andn is 1 or 2,comprises(1) converting an aminoalcohol of Formula III ##STR2## to a dioxooxathiazolidine of Formula II ##STR3## in which R.sup.2, R.sup.3, R.sup.4 and n are as defined above; and (2) reacting the dioxooxathiazolidine of Formula II with an organometallic nucleophile, R.sup.1 M*, wherein R.sup.1 is as defined above, and hydrolyzing the resulting sulfamate salt.

    摘要翻译: 制备式I的环胺的方法(I)其中R 1是苯基,任选被1至3个低级烷氧基取代; R2,R3和R4独立地是氢或低级烷基; 并且n为1或2,包括(1)将式III的氨基醇(III)转化为式II的二氧代氧代噻唑烷(II),其中R 2,R 3,R 4和n如上所定义; 和(2)使式II的二氧代氧杂噻唑烷与有机金属亲核试剂R1M *反应,其中R 1如上定义,并水解所得的氨基磺酸盐。

    Rotatable cabinet with slidable top
    3.
    发明授权
    Rotatable cabinet with slidable top 失效
    带可滑动顶部的可旋转机柜

    公开(公告)号:US4054338A

    公开(公告)日:1977-10-18

    申请号:US688972

    申请日:1976-05-24

    申请人: Michael G. Martin

    发明人: Michael G. Martin

    IPC分类号: A47B49/00 A47B87/00

    CPC分类号: A47B49/004

    摘要: A cabinet having at least two sections, one rotatable with respect to the other, and an upper section having a top slidable in two directions.

    摘要翻译: 具有至少两个部分的机壳,一个可相对于另一个旋转的部分,以及具有可沿两个方向滑动的顶部的上部部分。

    Retractable fish stringer
    7.
    发明授权
    Retractable fish stringer 失效
    伸缩鱼串

    公开(公告)号:US4194315A

    公开(公告)日:1980-03-25

    申请号:US917796

    申请日:1978-06-22

    IPC分类号: A01K65/00

    CPC分类号: A01K65/00

    摘要: A fish stringer for temporarily storing captured fish in the water, has a recoil mechanism operatively coupled with the hook-supporting line of the stringer to permit selective extension and retraction of the line in accordance with the needs of the angler. The multiple fish-securing hooks in the stringer are shiftably attached to the line for sliding movement along the length of the latter whereby the hooks may be segregated from recoiled portions of the line. In preferred forms, the recoil mechanism is stored within a housing having a line-accommodating passageway formed therein of a dimension sufficient to preclude the hooks from entering the housing. A retainer clip on the housing holds the hooks in a convenient out of the way position until such time as they may be required for retaining fish.

    摘要翻译: 用于将捕获的鱼临时存储在水中的鱼竿具有与桁条的钩支撑线可操作地联接的反冲机构,以允许根据钓鱼者的需要选择性地延伸和缩回线。 桁条中的多个鱼钩固定钩可移动地连接到线上,用于沿其长度滑动,由此钩可以与线的反冲部分隔离。 在优选的形式中,反冲机构存储在具有形成在其中的线容纳通道的壳体内,其尺寸足以防止钩进入壳体。 壳体上的固定夹将钩子方便地保持在一个方便的位置,直到它们可能需要保留鱼的时间为止。

    Stem cap for air conditioning service valve
    8.
    发明授权
    Stem cap for air conditioning service valve 有权
    空调维修阀门盖

    公开(公告)号:US06546952B1

    公开(公告)日:2003-04-15

    申请号:US09431828

    申请日:1999-11-02

    IPC分类号: F16K3150

    摘要: A service valve and cap assembly is disclosed. The service valve comprises a valve stem that is inserted into a valve body. An upper portion of the valve body defines a collar selectively formable between a first installation inner diameter to a second retention inner diameter. A service valve sealing cap includes a base portion and a generally annular sealing portion. An annular shoulder is formed on the sealing portion inner diameter, such that the radially inner diameter of the shoulder portion is less than the collar first outer diameter, and is greater than the collar second outer diameter.

    摘要翻译: 公开了一种维修阀和盖组件。 维修阀包括插入阀体中的阀杆。 阀体的上部限定可选择地在第一安装内径与第二保持内径之间形成的套环。 维修阀密封盖包括基部和大致环形的密封部。 环形肩部形成在密封部分内径上,使得肩部的径向内径小于套环的第一外径,并且大于套环的第二外径。

    Benzopyridazinone and pyridopyridazinone compounds
    9.
    发明授权
    Benzopyridazinone and pyridopyridazinone compounds 失效
    苯并哒嗪酮和吡啶并哒嗪酮化合物

    公开(公告)号:US5716954A

    公开(公告)日:1998-02-10

    申请号:US369041

    申请日:1995-01-05

    摘要: Benzo or pyridopyridazinones and pyridazinthiones of the formula ##STR1## wherein: X and Y are nitrogen or carbon, provided that at least one is carbon, and Z is oxygen or sulfur; R.sup.1 is hydrogen, lower alkyl, aryl, aralkyl, heterocyclo, heterocyclo lower-alkyl, heteroaryl, or heteroaralkyl; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are independently selected from hydrogen, lower alkyl, halo, carboxy, alkoxycarbonyl, carbamoyl, lower-alkyl carbonyl, halocarbonyl, thiomethyl, trifluoromethyl, cyano or nitro; or a pharmaceutically acceptable ester, ether or salt thereof, have been found to be useful as an anti-inflammatory, antasthmatic, immunosuppressive, anti-allograft rejection, anti-graft-vs-host rejection, autoimmune disease or analgetic agent(s).

    摘要翻译: 苯甲酸或吡啶并哒嗪酮和式哒嗪类化合物其中:X和Y是氮或碳,条件是至少一个是碳,Z是氧或硫; R 1是氢,低级烷基,芳基,芳烷基,杂环基,杂环低级烷基,杂芳基或杂芳烷基; R 2,R 3,R 4,R 5和R 6独立地选自氢,低级烷基,卤素,羧基,烷氧基羰基,氨基甲酰基,低级烷基羰基,卤代羰基,硫代甲基,三氟甲基,氰基或硝基。 或其药学上可接受的酯,醚或其盐可用作抗炎,抗哮喘,免疫抑制,抗同种异体移植物排斥,抗移植物抗宿主排斥反应,自身免疫疾病或止痛剂。