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    • 5. 发明授权
    • Inhibition of undesired effect of platinum compounds
    • 抑制铂化合物的不良影响
    • US4581224A
    • 1986-04-08
    • US568904
    • 1984-01-05
    • Richard F. Borch
    • Richard F. Borch
    • A61K31/095A61K31/28A61K31/325A61K31/27
    • A61K31/325A61K31/095A61K31/28Y10S514/922Y10S514/974
    • Dithiocarbamic compounds, administered about 0.5 to about 6 hours after Pt compounds, have been found to counter the toxicity of the platinum in multi-cellular organisms (e.g. mammals). For example, neoplastic growths in mammals can be treated with cis-diamine or cis-diamine Pt(II) complexes with greatly lessened risk of nephrotoxicity, bone marrow toxicity, or damage to the digestive system of the mammal, provided the dithiocarbamic compound is timely (and preferably parenterally) administered. Particularly effective dithiocarbamic compounds are monomeric (e.g. ##STR1## where M is a pharmaceutically acceptable cation and R.sup.1 and R.sup.2 are lower aliphatic (or cycloaliphatic or heterocycloaliphatic groups) or, less preferably, dimeric, e.g. ##STR2## wherein R.sup.1 and R.sup.2 are as defined previously, and R.sup.3 and R.sup.4 are defined in the same manner as R.sup.1 and R.sup.2. These dithiocarbamic compounds do not significantly reduce the desired effect of the Pt(II) compounds (particularly when the dithiocarbamic compound is intravenously admininstered), despite their effectiveness in reducing harmful side effects.
    • 在Pt化合物后约0.5至约6小时施用的二硫代氨基甲酸酯化合物已经被发现抵抗铂在多细胞生物体(例如哺乳动物)中的毒性。 例如,哺乳动物的肿瘤生长可用顺式 - 二胺或顺式 - 二胺Pt(II)配合物处理,如果二硫代氨基甲酸酯化合物是及时的,则可以大大降低肾毒性,骨髓毒性或对哺乳动物消化系统的损害 (优选肠胃外)给药。 特别有效的二硫代氨基甲酸酯化合物是单体的(例如,其中M是药学上可接受的阳离子,R 1和R 2是低级脂族(或脂环族或杂环脂肪族基团)或更不优选二聚体,例如其中R 1和R 2如所定义 之前,R3和R4的定义与R1和R2相同,这些二硫代氨基甲酸酯化合物不会显着降低Pt(II)化合物的预期效果(特别是当二硫代氨基甲酸酯化合物静脉注射时),尽管它们有效地还原 有害的副作用。
    • 6. 发明授权
    • Inhibition of undesired effects of platinum(II) compounds
    • 抑制铂(II)化合物的不期望的影响
    • US4426372A
    • 1984-01-17
    • US176476
    • 1980-08-08
    • Richard F. Borch
    • Richard F. Borch
    • A61K31/095A61K31/28A61K31/325
    • A61K31/28A61K31/095A61K31/325Y10S514/922
    • Dithiocarbamic compounds, administered about 0.5 to about 6 hours after Pt(II) compound, have been found to counter the toxicity of the platinum in multicellular organisms (e.g. mammals). For example, neoplastic growths in mammals can be treated with cis-diamine or cis-diammine Pt(II) complexes with greatly lessened risk of nephrotoxicity and damage to the digestive system of the mammal, provided the dithiocarbamic compound is timely (and preferably parenterally) administered. Particularly effective dithiocarbamic compounds are monomeric (e.g. ##STR1## where M.sup..sym. is a pharmaceutically acceptable cation and R.sup.1 and R.sup.2 are lower aliphatic or cycloaliphatic groups) or, less preferably, dimeric, e.g. ##STR2## wherein R.sup.1 and R.sup.2 are as defined previously, and R.sup.3 and R.sup.4 are defined in the same manner as R.sup.1 and R.sup.2. These dithiocarbamic compounds do not significantly reduce the desired effects of the Pt(II) compounds (particularly when the dithiocarbamic compound is intravenously administered), despite their effectiveness in reducing harmful side effects.
    • 在Pt(II)化合物后约0.5至约6小时施用的二硫代氨基甲酸酯化合物已被发现可抵抗铂在多细胞生物体(例如哺乳动物)中的毒性。 例如,如果二硫代氨基甲酸酯化合物是及时的(优选肠胃外),哺乳动物的肿瘤生长可以用顺式二胺或顺式二氨基铂(II)配合物治疗,大大降低了肾毒性的风险并损害了哺乳动物的消化系统。 管理。 特别有效的二硫代氨基甲酸酯化合物是单体的(例如,其中M(+)是药学上可接受的阳离子,R 1和R 2是低级脂族基或脂环族基团),或者更优选二聚体。 其中R1和R2如前所定义,R3和R4以与R1和R2相同的方式定义。 这些二硫代氨基甲酸酯化合物不能显着降低Pt(II)化合物的所需效果(特别是当二硫代氨基甲酸酯化合物静脉内给药时),尽管它们有效地减少有害副作用。
    • 8. 发明授权
    • Use of dithiocarbamates to counteract myelosuppression
    • 使用二硫代氨基甲酸盐来抵抗骨髓抑制
    • US5035878A
    • 1991-07-30
    • US418549
    • 1989-10-10
    • Richard F. BorchTherese K. Schmalbach
    • Richard F. BorchTherese K. Schmalbach
    • A61K31/27A61K38/00C07K14/53C12N5/077
    • C12N5/0669A61K31/27C07K14/53A61K38/00C12N2501/999Y10S514/823Y10S514/885Y10S514/922
    • Various types of biological treatments, including antineoplastic treatments with antineoplastic drugs, can result in damage to the blood-forming function of the bone marrow. This damage can be reversed, at least to some degree, with an effective amount (preferably an extremely low dose) of a pharmaceutically acceptable dithiocarbamic compound, including a compound of the formula R.sub.1 R.sub.2 NCSSM or R.sub.1 R.sub.2 NCSS-SCSNR.sup.3 R.sup.4, wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are the same or different aliphatic or cycloaliphatic or heterocycloaliphatic groups, unsubstituted or substituted by hydroxyl, or one of R.sup.1 and R.sup.2 and one of R.sup.3 and R.sup.4 can be H, or R.sup.1 and R.sup.2 or R.sup.3 and R.sup.4, taken together with the N atom upon which the pair of R groups is substituted, can be a 5- or 6-member N-heterocyclic ring which is aliphatic or aliphatic interrupted by a ring oxygen or second ring nitrogen, and M is H or one equivalent of a pharmaceutically acceptable cation, in which case the rest of the molecule is negatively charged. The dosage in mammals can range from about 0.001 to 30 mg/kg of body weight. For larger mammals, including humans, a typical dosage unit is less than 10 mg/kg, e.g.
    • 各种类型的生物处理,包括抗肿瘤药物的抗肿瘤治疗可能会损害骨髓的血液形成功能。 至少在某种程度上可以使用有效量(优选极低剂量)的药学上可接受的二硫代氨基甲酸酯化合物,包括式R1R2NCSSM或R1R2NCSS-SCSNR3R4的化合物,其中R 1,R 2,R 3和 R4是相同或不同的未取代或被羟基取代的脂族或脂环族或杂脂肪族基团,或R 1和R 2之一,R 3和R 4中的一个可以是H,或者R 1和R 2或R 3和R 4与N原子一起 一对R基团被取代的基团可以是被环氧或第二环氮中断的脂族或脂族的5-或6-元N-杂环,M是H或一当量的药学上可接受的阳离子 在这种情况下,分子的其余部分是带负电荷的。 哺乳动物的剂量可以为约0.001至30mg / kg体重。 对于较大的哺乳动物,包括人类,典型的剂量单位小于10mg / kg,例如 <3 mg / kg。 剂量单位可以溶解在合适的药学上可接受的载体(例如水性介质)中,然后优选在施用可引起骨髓损伤的药物的8小时内静脉内施用。 在本发明中特别优选的极低剂量不会引起任何显着的副作用。