会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明授权
    • Chemical compounds
    • 化合物
    • US06441012B1
    • 2002-08-27
    • US09744331
    • 2001-01-23
    • David R BrittainCraig JohnstoneMichael S LargeGareth M Davies
    • David R BrittainCraig JohnstoneMichael S LargeGareth M Davies
    • C07D26358
    • C07D263/58C07D413/04
    • Compound of formula (I) wherein: A is a bicyclic heteroaryl, optionally substituted with one or more substituents; B is linker group connecting group A to group D and comprising a 3 or 4 atom linker where each atom is independently selected from carbon, oxygen, nitrogen and sulphur and is optionally subsituted with one or more C1-6 alkyl groups or two of such adjacent alkyl substituents may form a ring; C is aryl or a mono or bicyclic heteroaryl, each of which can be optionally substituted; D is an aryl or heteroaryl, both of which are optionally substituted R1 is hydrogen, C1-5 alkyl, C1-3 alkanoyl or C1-3 alkoxycarbonyl; R2 to R5 are each independently selected from hydrogen, C1-6 alkyl, aryl and heteroaryl containing up to 2 heteroatoms chosen from oxygen, sulphur and nitrogen, the aryl and heteroaryl optionally substituted with C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-4 alkoxy, C1-4 alkanoyl, C1-6 alkylamino, C1-4alkylC1-6alkyoxyl, C1-6alkylaminoC1-6alkyl, nitro, cyano, halogeno, trifluoromethyl, hydroxy, (CH2)pOH where p is 1 or 2, —CO2Ra, and —CONRaRb, where Ra and Rb are independently selected from hydrogen and C1-6 alkyl or two of R2 to R5 can be taken together to form a 3 to 7 membered ring; R6 is an acidic functional group; r and s are each independently 0 or 1 with the proviso that r and s cannot both be 0; or a pharmaceutically acceptable salt or in vivo hydrolysable derivative thereof.
    • 式(I)的化合物,其中:A是任选被一个或多个取代基取代的二环杂芳基; B是连接基团A与D组并且包含3或4个原子连接体的连接基团,其中每个原子独立地选自碳,氧,氮和硫,并且任选被一个或多个C 1-6烷基取代或两个相邻的 烷基取代基可以形成环; C是芳基或单或双环杂芳基,其各自可任选被取代; D是芳基或杂芳基,它们都是任选取代的R 1是氢,C 1-5烷基,C 1-3烷酰基或C 1-3烷氧基羰基; R 2至R 5各自独立地选自氢,C 1-6烷基,芳基和含有至多2个选自氧,硫和氮的杂原子的杂芳基,芳基和杂芳基任选被C 1-6烷基,C 2-6烯基, 6-炔基,C 1-4烷氧基,C 1-4烷酰基,C 1-6烷基氨基,C 1-4烷基C 1-6烷氧基,C 1-6烷基氨基C 1-6烷基,硝基,氰基,卤代,三氟甲基,羟基,(CH 2)p OH其中p为1或2 ,-CO 2 R a和-CONR a R b,其中R a和R b独立地选自氢和C 1-6烷基,或者R 2至R 5中的两个可以一起形成3至7元环; R6是酸性官能团; r和s各自独立地为0或1,条件是r和s不能都是0; 或其药学上可接受的盐或体内可水解的衍生物。
    • 32. 发明授权
    • 4-anilinoquinazoline derivatives
    • 4-苯胺基喹唑啉衍生物
    • US06291455B1
    • 2001-09-18
    • US09142339
    • 1998-09-08
    • Andrew Peter ThomasCraig JohnstoneLaurent Francois Andre Hennequin
    • Andrew Peter ThomasCraig JohnstoneLaurent Francois Andre Hennequin
    • A61K31517
    • C07D239/94
    • The invention relates to quinazoline derivatives of formula (I) (wherein: R1 represents hydrogen or methoxy; R2 represents methoxy, ethoxy, 2-methoxyethoxy, 3-methoxypropoxy, 2-ethoxyethoxy, trifluoromethoxy, 2,2,2-trifluoroethoxy, 2-hydroxyethoxy, 3-hydroxypropoxy, 2-(N,N-dimethylamino)ethoxy, 3-(N,N-dimethylamino)propoxy, 2-morpholinoethoxy, 3-morpholinopropoxy, 4-morpholinobutoxy, 2-piperidinoethoxy, 3-piperidinopropoxy, 4-piperidinobutoxy, 2-(piperazin-1-yl)ethoxy, 3-(piperazin-1-yl)propoxy, 4-(piperazin-1-yl)butoxy, 2-(4-methylpiperazin-1-yl)ethoxy, 3-(4methylpiperazin-1-yl)propoxy or 4-(4-methylpiperazin-1-yl)butoxy; the phenyl group bearing (R3)2 is selected from: 2-fluoro-5-hydroxyphenyl, 4-bromo-2-fluorophenyl, 2,4-difluorophenyl, 4-chloro-2-fluorophenyl, 2-fluoro-4-methylphenyl, 2-fluoro-4-methoxyphenyl, 4-bromo-3-hydroxyphenyl, 4-fluoro-3-hydroxyphenyl, 4-chloro-3-hydroxyphenyl, 3-hydroxy-4-methylphenyl, 3-hydroxy-4-methoxyphenyl and 4-cyano-2-fluorophenyl); and salts thereof, processes for their preparation and pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis
    • 本发明涉及式(I)的喹唑啉衍生物(其中:R1代表氢或甲氧基; R2代表甲氧基,乙氧基,2-甲氧基乙氧基,3-甲氧基丙氧基,2-乙氧基乙氧基,三氟甲氧基,2,2,2-三氟乙氧基, 3-(N,N-二甲基氨基)乙氧基,3-(N,N-二甲基氨基)丙氧基,2-吗啉代乙氧基,3-吗啉代丙氧基,4-吗啉代丁氧基,2-哌啶子基乙氧基,3-哌啶基丙氧基, 哌啶基丁氧基,2-(哌嗪-1-基)乙氧基,3-(哌嗪-1-基)丙氧基,4-(哌嗪-1-基)丁氧基,2-(4-甲基哌嗪-1-基) (4-甲基哌嗪-1-基)丙氧基或4-(4-甲基哌嗪-1-基)丁氧基;带有(R3)2的苯基选自:2-氟-5-羟基苯基,4-溴-2-氟苯基, 2,4-二氟苯基,4-氯-2-氟苯基,2-氟-4-甲基苯基,2-氟-4-甲氧基苯基,4-溴-3-羟基苯基,4-氟-3-羟基苯基, 3-羟基-4-甲基苯基,3-羟基-4-甲氧基苯基和4-氰基-2-氟苯基); 其盐,其制备方法和含有式(I)化合物或其药学上可接受的盐作为活性成分的药物组合物式(I)化合物及其药学上可接受的盐抑制VEGF的作用, 治疗许多疾病状态(包括癌症和类风湿性关节炎)的价值
    • 40. 发明授权
    • Quinazoline derivatives and pharmaceutical compositions containing them
    • 喹唑啉衍生物和含有它们的药物组合物
    • US06414148B1
    • 2002-07-02
    • US09269595
    • 1999-03-25
    • Andrew Peter ThomasCraig JohnstoneEdward ClaytonElaine Sophie Elizabeth StokesJean-Jacques Marcel LohmannLaurent Francois Andre Hennequin
    • Andrew Peter ThomasCraig JohnstoneEdward ClaytonElaine Sophie Elizabeth StokesJean-Jacques Marcel LohmannLaurent Francois Andre Hennequin
    • C07D23972
    • C07D401/12A61F13/02A61F13/023A61F2013/00221A61F2013/8408A61K31/517A61K31/541C07D239/94C07D403/12C07D405/12C07D413/12C07D417/12
    • The invention relates to quinazoline derivatives of formula (1) wherein m is an integer from 1 to 2; R1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, C1-3alkyl, C1-3alkoxy, C1-3alkylthio, or —NR5R6 (wherein R5 and R6, which may be the same or different, each represents hydrogen or C1-3alkyl); R2 represents hydrogen, hydroxy, halogeno, methoxy, amino or nitro; R3 represents hydroxy, halogeno, C1-3alkyl, C1-3alkoxy, C1-3alkanoyloxy, trifluoromethyl, cyano, amino or nitro; X1 represents —O—, —CH2—, —S—, —SO—, —SO2—, —NR7CO—, —CONR8—, —SO2NR9—, —NR10SO2— or —NR11— (wherein R7, R8, R9, R10 and R11 each independently represents hydrogen, C1-3alkyl or C1-3alkoxyC2-3alkyl); R4 represents an optionally substituted 5 or 6 membered saturated carbocyclic or heterocyclic group or a group which is alkenyl, alkynyl or optionally substituted alkyl, which alkyl group may contain a heteroatom linking group, which alkenyl, alkynyl or alkyl group may carry a terminal optionally substituted group selected from alkyl and a 5 or 6 membered saturated carbocyclic or heterocyclic group, and salts thereof; processes for their preparation, pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.
    • 本发明涉及式(1)的喹唑啉衍生物,其中m为1至2的整数; R 1表示氢,羟基,卤代,硝基,三氟甲基,氰基,C 1-3烷基,C 1-3烷氧基,C 1-3烷硫基或-NR 5 R 6(其中R 5和R 6可以相同或不同,各自表示氢或C 1-3烷基 ); R2代表氢,羟基,卤代,甲氧基,氨基或硝基; R3表示羟基,卤代,C1-3烷基,C1-3烷氧基,C1-3烷酰氧基,三氟甲基,氰基,氨基或硝基; X 1表示-O - , - CH 2 - , - S - , - SO - , - SO 2 - , - NR 7 CO-,-CONR 8 - , - SO 2 NR 9 - , - NR 10 SO 2 - 或-NR 11 - (其中R 7,R 8,R 9,R 10 和R 11各自独立地表示氢,C 1-3烷基或C 1-3烷氧基C 2-3 - 烷基); R 4表示任选取代的5或6元饱和碳环或杂环基团或为烯基,炔基或任选取代的烷基的基团,该烷基可含有杂原子连接基团,该烯基,炔基或烷基可带有末端任选取代的 选自烷基和5或6元饱和碳环或杂环基团的基团,及其盐; 其制备方法,含有式(I)化合物或其药学上可接受的盐作为活性成分的药物组合物。 式(I)化合物及其药学上可接受的盐抑制VEGF在治疗许多疾病状态(包括癌症和类风湿性关节炎)中具有价值的性质。