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    • 6. 发明申请
    • Heterocyclic Compounds with Affinity to Muscarinic Receptors
    • US20090018160A1
    • 2009-01-15
    • US12108275
    • 2008-04-23
    • Axel StoitHein K.A.C. CoolenCornelis G. KruseJan H. ReindersLouise Terwel
    • Axel StoitHein K.A.C. CoolenCornelis G. KruseJan H. ReindersLouise Terwel
    • C07D401/04A61K31/4439C07D413/04C07D451/02C07D453/02A61K31/439A61K31/46A61P25/00C07F7/02
    • C07D471/08A61K31/439A61K45/06C07D401/04C07D403/04C07D413/04C07F7/1804
    • The present invention relates to heterocyclic compounds of the formula (I) or a pharmaceutically acceptable salt, a solvate or hydrate thereof wherein the heterocycle comprises two double bonds which may be present at several positions, and which are represented by the dashed lines (---); the heterocycle contains two heteroatoms, W is N or NH; Y is CH, O or NH, wherein if Y is O, X1 is CH and X2 is C-Z-R2 or C—R3, wherein Z is NH, O, or S; and if Y is CH or NH, one of X1 and X2 is CH or N, wherein if X1 is CH or N, X2 is C-Z-R2 or C—R3, and if X2 is CH or N, X1 is C-Z-R2 or C—R3, wherein Z is NH or S; R1 is chosen from structures (a), (b) and (c): R2 is chosen from (C1-C10)alkyl, (C2-C10)alkenyl and (C2-C10)alkynyl, optionally independently substituted with one or more substituents chosen from halogen, hydroxy, cyano, oxo, (C1-C6)alkoxy, (C1-C6)alkylthio, (C1-C6)alkenyloxy, (C1-C6)alkenylthio, (C1-C4)alkoxy(C1-C4)alkoxy, (C5-C7)cycloalkyl, a 5-membered unsaturated heterocycle (optionally substituted with halogen), phenyl, phenyloxy and phenylthio, wherein the phenyl group is optionally substituted with halogen; and R3 is chosen from (C4-C10)alkyl, (C2-C10)alkenyl and (C2-C10)alkynyl, optionally independently substituted with one or more substituents chosen from halogen, hydroxy, cyano, (C1-C6)alkoxy, (C1-C6)alkylthio, (C1-C6)alkenyloxy, (C1-C6)alkenylthio, (C1-C4)alkoxy(C1-C4)alkoxy, (C5-C7)cycloalkyl, a 5-membered unsaturated heterocycle optionally substituted with halogen, phenyl, phenyloxy and phenylthio, wherein the phenyl group is optionally substituted with halogen; and optionally, when R2 is an unbranched (C2-C8)alkyl, R2 links to formula (Ia) or a pharmaceutically acceptable salt, a solvate or hydrate thereof, through the X1a or X2a of formula (Ia), wherein if X1 is CH or N, X1a is CH or N and X2a is C-Za-, or if X1 is C-Z-R2, X1a is C-Za- and X2a is CH or N, wherein X1a or X2a having Za links to R2; and the symbols Wa, Ya and Za and the substituent R1a have the same meanings as defined previously for the symbols W, Y and Z and the substituent R1, and are not independently selected, each of the symbols Wa, Ya and Za and the substituent R1a representing identical symbols and substituents, respectively, as the symbols W, Y and Z and the substituent R1 in the other part of the structure of formula (I). The compounds of the invention have affinity to muscarinic receptors and may be used in the treatment, alleviation or prevention of muscarinic receptor mediated diseases and conditions.