Novel ailanthone derivative
    4.
    发明授权
    Novel ailanthone derivative 失效
    小说ailanthone衍生

    公开(公告)号:US4774342A

    公开(公告)日:1988-09-27

    申请号:US794331

    申请日:1985-11-04

    CPC分类号: C07H19/01 C07D311/78

    摘要: An ailanthone derivative having the general formula: ##STR1## wherein R is a p-alkyl benzoic acid residue having 8 to 21 carbon atoms, a 2-methyl saturated fatty acid residue having 6 to 19 carbon atoms, a 2-methyl-2-unsaturated fatty acid residue having 4 to 19 carbon atoms, a 3,4-dimethyl-4-acyloxy-2-pentenoic acid residue having 9 to 19 carbon atoms, a 3,4,4-trimethyl-2-unsaturated fatty acid residue having 8 to 21 carbon atoms, a group having the formula ##STR2## wherein n is an integer of 1 to 13, a group having the general formula ##STR3## wherein n is an integer of 1 to 13, a trans-cinnamic acid residue, a linear saturated fatty acid residue having 3 to 22 carbon atoms, a 3-methyl-2-unsaturated fatty acid residue having 6 to 19 carbon atoms, a 3,4-dimethyl-2-unsaturated fatty acid residue having 7 to 20 carbon atoms, a terpenic acid residue, a 2-amino saturated fatty acid residue having 2 to 18 carbon atoms or a salt thereof, a 2-hydroxy saturated fatty acid residue having 3 to 18 carbon atoms, or a 3,5,5-trimethylhexanoic acid residue.

    摘要翻译: 具有以下通式的芳香酮衍生物:其中R是具有8至21个碳原子的对烷基苯甲酸残基,具有6至19个碳原子的2-甲基饱和脂肪酸残基,2-甲基 具有4至19个碳原子的2-不饱和脂肪酸残基,具有9至19个碳原子的3,4-二甲基-4-酰氧基-2-戊烯酸残基,3,4,4-三甲基-2-不饱和脂肪酸 具有8至21个碳原子的酸残基,具有式“IMAGE”的基团,其中n为1至13的整数,具有通式“IMAGE”的基团,其中n为1至13的整数,反式肉桂酸 酸残基,具有3至22个碳原子的直链饱和脂肪酸残基,具有6至19个碳原子的3-甲基-2-不饱和脂肪酸残基,3,4-二甲基-2-不饱和脂肪酸残基,具有7至 20个碳原子,萜烯酸残基,具有2至18个碳原子的2-氨基饱和脂肪酸残基或其盐,2-羟基饱和脂肪酸残基,其具有3至 18个碳原子,或3,5,5-三甲基己酸残基。

    Heat insulating hose
    5.
    发明授权
    Heat insulating hose 失效
    隔热软管

    公开(公告)号:US06216742B1

    公开(公告)日:2001-04-17

    申请号:US09507083

    申请日:2000-02-18

    IPC分类号: F16L1111

    摘要: There is provided a heat insulating hose which comprises a seamless cylindrical inner tube formed of a synthetic resin, and a cylindrical heat insulating layer formed of a foamed synthetic resin for covering an outer peripheral face of the inner tube, characterized in that the inner tube is provided at its one end with a cylindrical part for connection with a drain outlet of an air conditioning appliance and formed with a number of ring-shaped protrusion stripes which project toward its outer circumference over an entire length thereof in its axial direction except the cylindrical part spacing a distance W which is wider than an axial width w of each of the ring-shaped protrusion stripes, and that an area b of a desired range spaced by a determined length a from the cylindrical part is an area wherein a number of ring-shaped protrusion stripes are formed at a smaller distance s. Thereby, it is possible to provide a heat insulating hose which can be easily bent at an acute angle for a piping arrangement in a discharging direction such as toward a hole in a wall or the like from a position where it comes out of an air conditioning appliance or the like, and which is not unpleasant in an outer appearance.

    摘要翻译: 提供了一种绝热软管,其包括由合成树脂形成的无缝圆柱形内管和由用于覆盖内管的外周面的发泡合成树脂形成的圆柱形绝热层,其特征在于,内管是 在其一端设有用于与空调设备的排水口连接的圆柱形部分,并且形成有多个环形突起条,其外周在其轴向方向上沿其轴向突出,除了圆柱形部分 间隔宽度大于每个环形突起条的轴向宽度w的距离W,并且与圆柱形部分间隔确定长度a的期望范围的区域b是其中环形突起条的数量, 以较小的距离s形成形状突起条纹。 由此,可以提供一种隔热软管,其可以容易地弯曲成锐角,用于排出方向上的管道装置,例如朝向墙壁等中的孔从空气调节的位置 器具等,外观不令人不愉快。

    Ailanthone derivatives
    9.
    发明授权
    Ailanthone derivatives 失效
    Ailanthone衍生物

    公开(公告)号:US4665201A

    公开(公告)日:1987-05-12

    申请号:US691723

    申请日:1985-01-15

    摘要: Novel antineoplastic ailanthone derivatives (IIb) represented by the following formula wherein R.sub.2 is C.sub.5 -C.sub.18 .alpha.,.beta.-unsaturated acyl group and its related compounds are disclosed. ##STR1## Particularly, some of the above compounds are far more effective than mitomycin C against mouse lymphocytic leucemia p388.These compounds can be synthesized from known ailanthone via important intermediates, triacyloxy ailanthone, represented by the formula: ##STR2## wherein R.sub.1 is acyl group.

    摘要翻译: 公开了由下式表示的新型抗肿瘤性耳聋酮衍生物(IIb),其中R2为C5-C18α,β-不饱和酰基及其相关化合物。 特别地,上述化合物中的一些比针对小鼠淋巴细胞性贫血p388的丝裂霉素C更有效。 这些化合物可以通过重要的中间体,由下式表示的三酰氧基苯胺酮从已知的艾美酮合成:其中R 1是酰基。

    Pipe-end-connecting joint
    10.
    发明授权
    Pipe-end-connecting joint 失效
    管端连接接头

    公开(公告)号:US06659510B1

    公开(公告)日:2003-12-09

    申请号:US09383982

    申请日:1999-08-26

    IPC分类号: F16L3300

    摘要: A pipe-end-connecting joint comprisse a nipple 1 inserted in the pipe end, a holder 2 for tightening the outer circumference of the pipe end, and an elastic packing 3 divided into half parts and attached in the holder 2. The nipple 1 includes a tubular portion 11 provided in one longitudinal end side thereof so as to be inserted in the pipe end, a connection portion 12 provided in the other longitudinal end side thereof so as to be connected to another joint, and a flange portion 13 provided in a longitudinal intermediate portion thereof so as to protrude outward. The holder 2 is divided longitudinally into two split parts 2A and 2B so that each of the two split parts 2A and 2B has an semicircularly formed inner circumferential surface 21, and each of the two split parts 2A and 2B has one longitudinal end side in which one of the half parts of the elastic packing is mounted, and has the other longitudinal end side in which a ring-like groove 23 is formed so as to be fitted to the flange portion 13, and further has a longitudinally intermediate portion between the one and the other longitudinal end sides in which a spiral corrugated portion 22 is formed along the outer circumferential surface of the pipe P, the spiral corrugated portion 22 having a spiral protruding portion 24 an inner diameter of which is smaller than an outer diameter of a trough portion r of the pipe P, the two split parts 2A and 2B having holes for insertion of connection bolts.

    摘要翻译: 管端连接接头包括插入管端的接头1,用于紧固管端外周的保持器2和分成半部分并附接在保持器2中的弹性衬垫3。 一个管状部分11,其设置在一个纵向端侧以插入管端;连接部分12,设置在另一个纵向端侧,以便连接到另一个接头;以及凸缘部分13, 其纵向中间部分向外突出。 保持器2纵向分成两个分割部分2A和2B,使得两个分割部分2A和2B中的每一个具有半圆形的内圆周表面21,并且两个分割部分2A和2B中的每一个分别具有一个纵向端侧,其中, 安装弹性衬垫的一半部分,并且另一个纵向端侧形成有环形槽23,以便与凸缘部分13配合,并且还具有一个纵向中间部分 以及沿着管P的外周面形成有螺旋波纹部22的另一纵向端侧,螺旋形波纹状部22具有内径小于槽P的外径的螺旋形突出部24 管P的部分r,两个分割部分2A和2B具有用于插入连接螺栓的孔。