Agents having a tumor-inhibiting action and their use
    2.
    发明授权
    Agents having a tumor-inhibiting action and their use 失效
    具有肿瘤抑制作用的药剂及其用途

    公开(公告)号:US4440892A

    公开(公告)日:1984-04-03

    申请号:US277473

    申请日:1981-06-25

    CPC分类号: A61K31/765

    摘要: The invention relates to pharmaceutical compositions containing, as an active ingredient, a water-soluble polyester or polycarbonate based on one or more polyetherglycols of Formula (I) as defined in the specification. Also included in the invention is the use of said compositions for their tumor-inhibiting action.

    摘要翻译: 本发明涉及药物组合物,其含有基于一种或多种本发明说明书中定义的式(I)的聚醚二醇作为活性成分的水溶性聚酯或聚碳酸酯。 本发明还包括所述组合物用于其肿瘤抑制作用的用途。

    Urethane derivatives of 2-phenyl-4(3H)-quinazolones
    3.
    发明授权
    Urethane derivatives of 2-phenyl-4(3H)-quinazolones 失效
    2-苯基-4(3H) - 喹唑啉酮的氨基甲酸酯衍生物

    公开(公告)号:US3932409A

    公开(公告)日:1976-01-13

    申请号:US477442

    申请日:1974-06-07

    IPC分类号: C07D239/91 C07D239/00

    CPC分类号: C07D239/91 Y10S514/906

    摘要: 2-Phenyl-4(3H)-quinazolones bearing a urethane or thiourethane group on the 2-phenyl substituent, a second urethane or thiourethane group on the benzo ring of the quinazolone nucleus and an alkyl, cycloalkyl or phenyl group in the 3-position are prepared by treating the corresponding bis-amino compound with an acid derivative or the corresponding bis(isocyanate) or bis(isothiocyanate) with an alcohol. The compounds, of which 2-[3'-(methoxycarbonylamino)-phenyl]-3-phenyl-6-methoxycarbonylamino-4-(3H)-quinazolone is a typical embodiment, are cytostatic agents.

    摘要翻译: 在2-苯基取代基上带有氨基甲酸酯或硫代氨基甲酸酯基的2-苯基-4(3H) - 喹唑啉酮,喹唑啉酮核的苯并环上的第二个氨基甲酸酯基或硫代氨基甲酸酯基和3-位的烷基,环烷基或苯基 通过用酸衍生物或相应的双(异氰酸酯)或双(异硫氰酸酯)与醇处理相应的双 - 氨基化合物来制备。 2- [3' - (甲氧基羰基氨基) - 苯基] -3-苯基-6-甲氧基羰基氨基-4-(3H) - 喹唑酮的化合物是典型的实施方案,是细胞生长抑制剂。