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    • 3. 发明申请
    • A CONDENSATION APPARATUS
    • 冷凝装置
    • WO2009136166A1
    • 2009-11-12
    • PCT/GB2009/001147
    • 2009-05-08
    • NANEUM LIMITEDGORBUNOV, Boris, ZacharGNEWUCH, Harald, Wilhelm, Julius
    • GORBUNOV, Boris, ZacharGNEWUCH, Harald, Wilhelm, Julius
    • G01N15/06
    • B05C3/005B01D5/0027B05C3/02G01N15/02G01N15/065G01N33/0011G01N2015/0046Y10T137/6416Y10T137/8593
    • The invention provides an apparatus for increasing the size of gas-entrained particles in order to render the gas-entrained particles detectable by a particle detector, the apparatus comprising an evaporation chamber (2) and a condenser (7); the evaporation chamber (2) having an inlet (1) for admitting gas into the evaporation chamber and an outlet through which vapour-laden gas may leave the evaporation chamber; the evaporation chamber (2) having disposed therein a heating element (3) and a porous support (6), the heating element being in direct contact with the porous support, wherein the porous support (6) carries thereon a vaporisable substance and the heating element (3) is heatable to vaporise the vaporisable substance to form vapour within the evaporation chamber (2); the condenser (2) being in fluid communication with the outlet of the evaporation chamber, and the condenser (7) having an outlet for connection to the particle detector the apparatus being configured so that vapour-laden gas from the evaporation chamber can flow into the condenser and condensation of the vaporisable substance onto gas-entrained particles in the condenser takes place to increase the size of the particles so that they are capable of being detected by a particle detector.
    • 本发明提供了一种用于增加气体夹带颗粒的尺寸的装置,以使由气体夹带的颗粒可被颗粒检测器检测到,该装置包括蒸发室(2)和冷凝器(7); 蒸发室(2)具有用于将气体引入蒸发室的入口(1)和含蒸气的气体可通过该出口离开蒸发室; 所述蒸发室(2)在其中设置有加热元件(3)和多孔载体(6),所述加热元件与所述多孔载体直接接触,其中所述多孔载体(6)承载有可蒸发物质,并且所述加热元件 元件(3)可加热以蒸发可蒸发物质以在蒸发室(2)内形成蒸气; 冷凝器(2)与蒸发室的出口流体连通,并且冷凝器(7)具有用于连接到颗粒检测器的出口,该装置被配置成使得来自蒸发室的含气体气体可以流入 发生冷凝器和可冷凝物质在冷凝器中气体夹带的颗粒的冷凝,以增加颗粒的尺寸,使得它们能够被颗粒检测器检测。
    • 4. 发明申请
    • PHARMACEUTICAL COMPOUNDS
    • 药物化合物
    • WO2009125230A1
    • 2009-10-15
    • PCT/GB2009/050358
    • 2009-04-09
    • ASTEX THERAPEUTICS LIMITEDWILLIAMS, MarianFREDERICKSON, Martyn
    • FREDERICKSON, Martyn
    • C07D209/44A61K31/4035A61P35/00
    • C07D295/155C07D209/44
    • The invention provides a compound of the formula (1 ): or a salt, solvate, N-oxide or tautomer thereof; wherein either R 1 is R 1 a and R 2 is R 2a ; or R 1 is R 1b and R 2 is R 2b ; provided that in each case at least one of R 1 and R 2 is other than hydrogen; R 1a and R 2a are the same or different and each is selected from hydrogen, C 1-4 alkyl, C 2-4 alkenyl and C 2-4 alkynyl wherein the C 1-4 alkyl is optionally substituted by C 1-2 alkoxy; R 1b and R 2b are the same or different and are selected from hydrogen, C(O)NR 4 R 5 , C(O)R 6 and C(O)OR 6 where R 6 is C 1-4 alkyl, R 4 and R 5 are both C 1-4 alkyl, or NR 4 R 5 forms a 4 to 7 membered saturated heterocyclic ring optionally containing a second heteroatom ring member selected from O, N or S and oxidised forms of N and S, the heterocyclic ring being optionally substituted by one or two C 1-4 alkyl groups and/or one or two oxo groups; and R 3 is a group (D): wherein the asterisk denotes the point of attachment to the isoindoline ring; but excluding acetic acid 5-acetoxy-4-isopropyl-2-[5-(4-methyl-piperazin-1 -ylmethyl)-1,3- dihydro-isoindole-2-carbonyl]-phenyl ester.
    • 本发明提供式(1)化合物或其盐,溶剂合物,N-氧化物或其互变异构体; 其中R1是R1a,R2是R2a; 或R1为R1b且R2为R2b; 条件是在每种情况下,R 1和R 2中的至少一个不是氢; R1a和R2a相同或不同,各自选自氢,C 1-4烷基,C 2-4烯基和C 2-4炔基,其中C 1-4烷基任选被C 1-2烷氧基取代; R1b和R2b相同或不同,并且选自氢,C(O)NR4R5,C(O)R6和C(O)OR6,其中R6是C1-4烷基,R4和R5都是C1-4烷基或 NR4R5形成任选地含有选自O,N或S的第二杂原子环成员和氧化形式的N和S的4至7元饱和杂环,杂环任选被一个或两个C 1-4烷基和/或 一个或两个氧代基团; 并且R 3是基团(D):其中星号表示与异吲哚啉环的连接点; 但不包括乙酸5-乙酰氧基-4-异丙基-2- [5-(4-甲基 - 哌嗪-1-基甲基)-1,3-二氢 - 异吲哚-2-羰基] - 苯酯。
    • 6. 发明申请
    • N-OXIDE-CONTAINING PHARMACEUTICAL COMPOUNDS
    • 含氧化氮的药物化合物
    • WO2008139152A1
    • 2008-11-20
    • PCT/GB2008/001595
    • 2008-05-09
    • SENTINEL ONCOLOGY LIMITEDBOYLE, Robert, GeorgeTRAVERS, Stuart
    • BOYLE, Robert, GeorgeTRAVERS, Stuart
    • C07C291/04C07C311/32C07D401/12C07D403/14C07D417/14A61K31/13A61P35/00C07D413/14C07D417/12
    • C07D401/12A61K9/0019A61K9/19A61K31/13C07C291/04C07C311/08C07C2603/26C07D403/14C07D413/14C07D417/12C07D417/14
    • The invention provides a method of preparing a therapeutically active compound having reduced hERG activity, which method comprises: (a) selecting a non-N-oxide drug compound containing a basic tertiary amino group, wherein said non-N-oxide compound is known to have or is suspected of having a therapeutically unacceptable level of hERG inhibitory activity; (b) testing the non-N-oxide drug compound for hERG inhibitory activity; (c) reacting the non-N-oxide drug compound with an oxidising agent to form an N- oxide drug compound having an N-oxide at the basic tertiary amino group; (d) testing the N-oxide drug compound for hERG inhibitory activity; (e) testing the N-oxide drug compound for therapeutically useful activity; (f) comparing the hERG inhibitory activity of the N-oxide drug compound and non- N-oxide drug compound; and (g) when the N-oxide drug compound has therapeutically useful activity and has hERG activity which is at least ten fold less than the hERG inhibitory activity of the non-N-oxide drug compound, formulating the N-oxide drug compound for use in medicine. Also provided by the invention are novel compounds prepared by the aforementioned method and the use of the novel compounds in medicine.
    • 本发明提供了制备具有降低的hERG活性的治疗活性化合物的方法,该方法包括:(a)选择含有碱性叔氨基的非N-氧化物药物化合物,其中所述非N-氧化物化合物已知为 有或怀疑具有治疗上不可接受的水平的hERG抑制活性; (b)测试非N-氧化物药物化合物的hERG抑制活性; (c)使非N-氧化物药物化合物与氧化剂反应形成具有碱性叔氨基的N-氧化物的N-氧化物药物化合物; (d)测试N-氧化物药物化合物的hERG抑制活性; (e)测试N-氧化物药物化合物用于治疗有用的活性; (f)比较N-氧化物药物化合物和非N-氧化物药物化合物的hERG抑制活性; 和(g)当N-氧化物药物化合物具有治疗有用的活性并且具有比非N-氧化物药物化合物的hERG抑制活性小至少十倍的hERG活性时,配制使用的N-氧化物药物化合物 在医学上。 本发明还提供了通过上述方法制备的新型化合物和该新型化合物在医药中的应用。
    • 9. 发明申请
    • QUINOLINE AND QUINOXALINE N-OXIDES AS CHK-1 INHIBITORS
    • 喹啉和喹喔啉N-氧化物作为CHK-1抑制剂
    • WO2008015423A1
    • 2008-02-07
    • PCT/GB2007/002918
    • 2007-08-01
    • SENTINEL ONCOLOGY LIMITEDBOYLE, Robert, GeorgeTRAVERS, Stuart
    • BOYLE, Robert, GeorgeTRAVERS, Stuart
    • C07D241/52A61K31/498A61P35/00
    • C07D241/52
    • The invention provides compounds of the formula (1) or salts, solvates or tautomers thereof; wherein Y 1 and Y 2 are both N + -O - or one of Y 1 and Y 2 is N and the other is N + -O - ; G is CH 2 , O, NH, NHCO or CONH; A is a group (CH 2 ) n where n is 1 to 4 provided that when G is O or NH, n is at least 2; Q is N or N + -O - ; V 2 is nitrogen or a group CR 5 ; V 3 is nitrogen or a group CR 5 ; V 4 is nitrogen or CH; provided that no more than two of V 2 , V 3 and V 4 are nitrogen; R 1 and R 2 are the same or different and each is hydrogen or a substituent R 6 ; R 3 and R 4 are the same or different and each is hydrogen or C 1-4 alkyl; or R 3 and R 4 together with the nitrogen atom to which they are attached form an azetidine, pyrrolidine, piperidine, piperazine, N-methylpiperazine or morpholine group; provided that when Q is N + -O - , then R 3 and R 4 are both other than hydrogen; R 5 is hydrogen or a substituent R 6 ; and R 6 is as defined in the claims. The compounds of formula (1) are reduced under hypoxic conditions such as those found in solid tumour cells to give compounds that inhibit or modulate Chk-1 kinase.
    • 本发明提供式(1)化合物或其盐,溶剂合物或互变异构体; 其中Y 1和Y 2都是N O - , - O - O - 或Y 1 - / SUP>和Y 2是N,另一个是N + - O - O - G是CH 2,O,NH,NHCO或CONH; A是一个基团(CH 2)n n其中n是1至4,条件是当G是O或NH时,n至少为2; Q是N或N + O - - O - V 2是氮或基团CR 5; V 3是氮或基团CR 5; V 4是氮或CH; 条件是V 2,V 3和V 4中不超过2个为氮; R 1和R 2相同或不同,各自为氢或取代基R 6; R 3和R 4相同或不同,各自为氢或C 1-4烷基; 或R 3和R 4与它们所连接的氮原子一起形成氮杂环丁烷,吡咯烷,哌啶,哌嗪,N-甲基哌嗪或吗啉基团; 条件是当Q是N + O - O - 时,R 3和R 4都不是氢 ; R 5是氢或取代基R 6; 和R 6如权利要求中所定义。 式(1)的化合物在例如在实体瘤细胞中发现的缺氧条件下被还原,得到抑制或调节Chk-1激酶的化合物。