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
    • 3. 发明申请
    • ENANTIOMERIC RESOLUTION METHOD
    • 完美解决方法
    • WO2011015868A1
    • 2011-02-10
    • PCT/GB2010/051285
    • 2010-08-04
    • PULMAGEN THERAPEUTICS (INFLAMMATION) LIMITEDVAN NIEL, Monique BodilSAJAD, MohammedFORREST, Andrew
    • VAN NIEL, Monique BodilSAJAD, MohammedFORREST, Andrew
    • C07D417/12
    • C07D417/12
    • A method for the preparation of pioglitazone O,O'-dibenzoyl-L-tartrate wherein the content by weight of pioglitazone consists of at least 95 % by weight of the 5R enantiomer and less than 5 % of the 5S enantiomer, which method comprises: (1a) adding seed crystals of 5R- pioglitazone O,O'-dibenzoyl-l-tartrate to a rnethanol-water solution of racemic pioglitazone hydrochloride and O,O'-dibenzoyI-L-tartaric acid, thereby precipitating pioglitazone O,O'- dibenzoyl-L-tartrate;(1b) recovering said precipitate from step (1a); (1c) forming a solution of the precipitate from step (1b) in a solvent mixture of methanol, acid and water and mixing into to the resultant solution seed crystals of 5R-pioglitazone O,O'-dibenzoyl-L-tartrate, thereby precipitating pioglitazone O,O'-dibenzoyl-L-tartrate; (1d) recovering said precipitate from step (1c); (1e) repeating steps (1c) and (1d), the recovered product being the desired pioglitazone O,O'-dibenzoy! tartrate wherein the content by weight of pioglitazone consists of at least 95 % by weight of the 5R enantiomer and less than 5 % of the 5S enantiomer. Also disclosed is a modification of the method in which step 1(e) is omitted.
    • 吡格列酮O,O-二苯甲酰基-L-酒石酸盐的制备方法,其中吡格列酮的重量含量为至少95重量%的5R对映异构体和小于5%的5S对映异构体,该方法包括: (1a)将5R-吡格列酮O,O-二苯甲酰基-1-酒石酸盐的晶体加入到外消旋吡格列酮盐酸盐和O,O-二苯并吡喃L-酒石酸的rnetanol-水溶液中,从而沉淀吡格列酮O,O' - 二苯甲酰基-L-酒石酸盐;(1b)从步骤(1a)回收所述沉淀物; (1c)将来自步骤(1b)的沉淀物的溶液形成在甲醇,酸和水的溶剂混合物中,并混合到得到的5R-吡格列酮O,O-二苯甲酰基-L-酒石酸盐的晶体中,从而沉淀 吡格列酮O,O-二苯甲酰基-L-酒石酸盐; (1d)从步骤(1c)回收所述沉淀物; (1e)重复步骤(1c)和(1d),回收的产物是所需的吡格列酮O, 酒石酸盐,其中吡格列酮的重量含量为至少95重量%的5R对映异构体和小于5%的5S对映异构体。 还公开了省略步骤1(e)的方法的修改。
    • 4. 发明申请
    • TRIAZOLOPYRIDINE DERIVATIVES AS P38 MAP KINASE INHIBITORS
    • 作为P38 MAP激酶抑制剂的三唑吡啶衍生物
    • WO2010094956A1
    • 2010-08-26
    • PCT/GB2010/050257
    • 2010-02-16
    • PULMAGEN THERAPEUTICS (INFLAMMATION) LIMITED.FINCH, HarryMONTANA, JohnVAN NIEL, Monique BodilWOO, Chi-KitKNIGHT, JamieWASZKOWYCZ, Bohdan
    • FINCH, HarryMONTANA, JohnVAN NIEL, Monique BodilWOO, Chi-KitKNIGHT, JamieWASZKOWYCZ, Bohdan
    • C07D471/04A61P11/00A61P29/00A61K31/4162
    • C07D471/04
    • Compounds of formula (I) are inhibitors of p38 MAP kinase, useful as anti-inflammatory agents in the treatment of, inter alia , diseases of the respiratory tract wherein; R 1 is C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, phenyl which is optionally substituted, 5- or 6 membered monocyclic heteroaryl which is optionally substituted, or a radical of formula (II) wherein n is 1 or 2, and R 3 and R 4 are independently H or C 1 -C 6 alkyl, or R 3 and R 4 taken together with the nitrogen to which they are attached form a 6- membered heterocyclic ring optionally containing a further heteroatom selected from N and O; Y is -O- or -S(O) P - wherein p is 0, 1 or 2; A is an optionally substituted divalent arylene radical, or a mono- or bicyclic heteroarylene radical, or a C 3 -C 6 divale nt cycloalkylene radical having 5 or 6 ring atoms, or a piperidinylene radical wherein the ring nitrogen is linked to R 2 NHC(=O)W-; W is a bond, -NH- or -C(R A )(R B ), wherein R A and R B are independently H, methyl, ethyl, amino, hydroxyl or halo; and R 2 is a radical as defined in the claims.
    • 式(I)化合物是p38MAP激酶的抑制剂,其可用作治疗特别是呼吸道疾病的抗炎剂,其中: R 1是C 1 -C 6烷基,C 3 -C 6环烷基,任选取代的苯基,任选被取代的5-或6-元单环杂芳基,或其中n是1或2的式(II)基团,R 3和R 4是 独立地是H或C 1 -C 6烷基,或者R 3和R 4与它们所连接的氮一起形成任选含有另外选自N和O的杂原子的6-元杂环; Y是-O-或-S(O)P-,其中p是0,1或2; A是任选取代的二价亚芳基,或单环或双环亚杂芳基,或具有5或6个环原子的C 3 -C 6二烯基亚环烷基或其中环氮连接至R 2 NHC(= O)的哌啶子基, W-; W是键,-NH-或-C(RA)(RB),其中RA和RB独立地是H,甲基,乙基,氨基,羟基或卤素; 并且R 2是如权利要求中所定义的基团。
    • 5. 发明申请
    • PYRIDYLUREA DERIVATIVES AND THEIR THERAPEUTIC USE
    • 吡啶衍生物及其治疗用途
    • WO2010131030A1
    • 2010-11-18
    • PCT/GB2010/050767
    • 2010-05-11
    • PULMAGEN THERAPEUTICS (INFLAMMATION) LIMITEDBESWICK, AmandaWASZKOWYCZ, BohdanVAN NIEL, Monique Bodil
    • BESWICK, AmandaWASZKOWYCZ, BohdanVAN NIEL, Monique Bodil
    • C07D213/75C07D401/10
    • C07D213/75C07D401/10
    • Compounds of formula (IA) are inhibitors of p38 MAPK inhibitors, useful as anti-inflammatory agents in the treatment of, inter alia , diseases of the respiratory tract formula (IA). wherein R 1 is a radical of formula (IIA), (IIB), or (IIC); wherein m is 0 or 1; T is N or CH; R 2a , R 2b , R 2c are independently selected from H, halogen and C 1 -C 6 alkyl; R 3 is H or F; R 4 is -CH 3 ; -C 2 H 5 ; -CH 2 OH, CH 2 SCH 3 ; - SCH 3 or -SC 2 H 5 ; R 5 is -CH 3 or -C 2 H 5 ; R 6 is H, or represents one or more 10 substituents, each independently selected from C 1 -C 6 alkyl, hydroxy, halogen, and radicals of formulae (IIIA), (IIIB) and (IIIC):IA)(IIIB)(IIIC); wherein R 61a and R 61b are independently H or C 1 -C 6 alkyl, or R 61a and R 61b taken together with the nitrogen to which they are attached to form a 6-membered 15 heterocyclic ring optionally containing a further heteroatom selected from N and O; n is 0, 1 or 2; p is 1 or 2; R 7 is H or F; and R 8 is H or CONH 2 .
    • 式(IA)化合物是p38MAPK抑制剂的抑制剂,其用作治疗特别是呼吸道配方(IA)的疾病的抗炎剂。 其中R 1是式(IIA),(IIB)或(IIC)的基团; 其中m为0或1; T为N或CH; R 2a,R 2b,R 2c独立地选自H,卤素和C 1 -C 6烷基; R3为H或F; R4是-CH3; -C2 H5; -CH 2 OH,CH 2 SCH 3; - SCH3或-SC2H5; R5是-CH3或-C2H5; R6是H或代表一个或多个10个取代基,各自独立地选自C 1 -C 6烷基,羟基,卤素和式(IIIA),(IIIB)和(IIIC)的基团:IA)(IIIB)(IIIC); 其中R61a和R61b独立地是H或C1-C6烷基,或者R61a和R61b与它们所连接的氮一起形成任选地含有另外选自N和O的杂原子的6元杂环; n为0,1或2; p为1或2; R7为H或F; R8为H或CONH 2。