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    • 8. 发明申请
    • ALIPHATIC PROPARGYLAMINES AS SELECTIVE MAO-B INHIBITORS AND AS NEUROPROTECTIVE AGENTS
    • 作为选择性MAO-B抑制剂和神经保护剂的ALIPHATIC PROPARGYLAMINES
    • WO1992015551A1
    • 1992-09-17
    • PCT/CA1992000090
    • 1992-02-28
    • UNIVERSITY OF SASKATCHEWANYU, Peter, H.DAVIS, Bruce, A.BOULTON, Alan, A.
    • UNIVERSITY OF SASKATCHEWAN
    • C07C211/23
    • C07C211/23C07C215/08C07C229/12
    • The invention relates to a series of propargylamines, their salts and pharmaceutical compositions containing a compound of formula (III) wherein R1, R3 and R4 are the same or different and represent hydrogen or a straight chain or branched lower alkyl; y is an integer ranging from 0 to 5; z is an integer ranging from 0 to 5; and R2 is a straight chain or branched alkyl, alkenyl, alkynyl, alkoxy, alkylthio or alkyl sulphinyl group having from 3 to 11 carbon atoms, said group being unsubstituted or substituted with at least one of the substituents selected from hydroxy, aldehyde, oxo, loweracyloxy, halogen, thio, sulfoxide, sulfone, phenyl, halogen-substituted phenyl, hydroxy-substituted phenyl, cycloalkyl having from 3 to 6 carbon atoms and heterocyclic substituents having between 3 and 6 atoms, of which form 1 to 3 are heteroatoms selected from O, S and/or N, and pharmaceutically acceptable salts thereof, in admixture with a pharmaceutically acceptable carrier, excipient or adjuvant. The compounds are useful as selective monoamine oxidase B inhibitors and have demonstrated neuroprotective properties in human and veterinary medicine.
    • 本发明涉及一系列含有式(III)化合物的炔丙胺,其盐和药物组合物,其中R 1,R 3和R 4相同或不同,表示氢或直链或支链的低级烷基; y为0〜5的整数; z为0〜5的整数; 并且R 2是具有3至11个碳原子的直链或支链烷基,烯基,炔基,烷氧基,烷硫基或烷基亚磺酰基,所述基团是未取代的或被至少一个选自羟基,醛,氧代, 低级酰氧基,卤素,硫代,亚砜,砜,苯基,卤素取代的苯基,羟基取代的苯基,具有3至6个碳原子的环烷基和3至6个原子的杂环取代基,其形成1至3个是选自 O,S和/或N及其药学上可接受的盐与药学上可接受的载体,赋形剂或佐剂混合。 该化合物可用作选择性单胺氧化酶B抑制剂,并且已经在人和兽医学中证明了神经保护性质。