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    • 1. 发明申请
    • THIAZOLE DERIVATIVES AS A2B ANTAGONISTS
    • 噻唑衍生物作为A2B拮抗剂
    • WO2005070926A1
    • 2005-08-04
    • PCT/EP2005/000542
    • 2005-01-20
    • NOVARTIS AGNOVARTIS PHARMA GMBHPRESS, Neil, JohnTAYLOR, Roger, John
    • PRESS, Neil, JohnTAYLOR, Roger, John
    • C07D417/04
    • C07D417/04C07D417/14
    • Compounds of formula (I) in free or salt form, where Ar is phenyl substituted by one or more substituents selected from halogen, cyano and C 1- C 8 -haloalkyl, or naphthyl, R 1 is hydrogen, phenyl optionally substituted by one or more substituents selected from halogen, cyano, hydroxy, C 1 -C 8 -alkyl, C 1 -C 8 -haloalkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkoxy-C l -C 8 ­ alkyl, carboxy, C 1 -C 8 -alkoxycarbonyl and acyloxy, or R 1 is a 5- or 6- membered monovalent heterocyclic group, R 2 is hydrogen, C l -C 8 -alkyl, acyl or -CON(R 3 )R 4 , R 3 and R 4 are each independently hydrogen or C 1 -C s -alkyl, or together with the nitrogen atom to which they are attached denote a 5- or 6- membered heterocyclic group, and Y is a pyrimidinyl or pyridazinyl group, optionally substituted by at least one C 1 -C s -alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -alkyl amino, di(C l -C 8 -alkyl) amino or acylamino group. The compounds are useful as pharmaceuticals.
    • 式(I)化合物为游离或盐形式,其中Ar为被一个或多个选自卤素,氰基和C 1 -C 8 - 卤代烷基或萘基的取代基取代的苯基,R 1为氢,任选被一个或多个 更多选自卤素,氰基,羟基,C 1 -C 8 - 烷基,C 1 -C 8 - 卤代烷基,C 1 -C 8 - 烷氧基,C 1 -C 8 - 烷氧基-C 1 -C 8烷基,羧基,C 1 -C 8 - 烷氧基羰基和酰氧基的取代基或 R 1是5-或6-元一价杂环基,R 2是氢,C 1 -C 8 - 烷基,酰基或-CON(R 3)R 4,R 3和R 4独立地为氢或C 1 -C 8 - 烷基,或与它们所连接的氮原子一起表示5-或6-元杂环基,Y为嘧啶基或哒嗪基,任选被至少 一个C 1 -C 8 - 烷基,C 1 -C 8 - 烷氧基,C 1 -C 8 - 烷硫基,C 1 -C 8烷基氨基,二(C 1 -C 8 - 烷基)氨基或酰氨基。 这些化合物可用作药物。
    • 6. 发明申请
    • CROSSLINKABLE POLYUREA PREPOLYMERS
    • 可交联的聚脲预聚物
    • WO2005054325A2
    • 2005-06-16
    • PCT/EP2004/013352
    • 2004-11-24
    • NOVARTIS AGNOVARTIS PHARMA GMBHDEVLIN, Brian, GerrardTENA, Mireille
    • DEVLIN, Brian, GerrardTENA, Mireille
    • C08G18/50
    • C08G18/5024C08G18/6685C08G18/792C08L75/16
    • The present invention provides a water-soluble crosslinkable polyurea prepolymer. The crosslinkable polyurea prepolymer of the invention is prepared by reacting an amine- or isocyanate-capped polyurea with a multifunctional compound having at least one one ethylenically unsaturated group and a functional group coreactive with the capping amine or isocyanate groups of the amine- or isocyanate-capped polyurea. The amine- or isocyanatecapped polyurea is a copolymerization production of: (a) at least one poly(oxyalkylene) diamine, (b) optionally at least one organic di­or poly-amine, (c) optionally at least one diisocyanate, and (d) at least one polyisocyanate. The crosslinkable polyurea prepolymer of the invention can find use in economically producing contact lenses which have durable, highly elastic soft contact lenses with desired physical properties. In addition, the present invention provides method for making a medical device, preferably an ophthalmic device, more preferably a contact lens.
    • 本发明提供了一种水溶性可交联聚脲预聚物。 本发明的可交联聚脲预聚物通过胺封端或异氰酸酯封端的聚脲与具有至少一个烯键式不饱和基团和与封端胺共聚的官能团的多官能化合物或胺 - 或异氰酸酯 - 封端的聚脲。 (a)至少一种聚(氧化烯)二胺,(b)任选的至少一种有机二酯或聚胺,(c)任选的至少一种二异氰酸酯和( d)至少一种多异氰酸酯。 本发明的可交联聚脲预聚物可用于经济地生产具有所需物理性能的耐用,高弹性软性隐形眼镜的隐形眼镜。 此外,本发明提供了用于制造医疗装置,优选眼科装置,更优选为隐形眼镜的方法。