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    • 9. 发明申请
    • Crystalline forms and process for preparing spiro-hydantoin compounds
    • 结晶形式和制备螺 - 乙内酰脲化合物的方法
    • US20060074099A1
    • 2006-04-06
    • US11238427
    • 2005-09-29
    • Albert DelMonteT. DharYu FanJack GougoutasMary MalleyDouglas McLeodRobert WaltermireChenkou Wei
    • Albert DelMonteT. DharYu FanJack GougoutasMary MalleyDouglas McLeodRobert WaltermireChenkou Wei
    • A61K31/4747A61K31/4188C07D487/10
    • C07D487/10
    • A process is provided for preparing spiro-hydantoin compounds of the formula II wherein Z is N or CR4b; K and L are independently O or S; Ar is an optionally substituted aryl or heteroaryl; A2 is a linker, G′ is a linker; Q is a linker; and R2, R4a, R4c, and Rh are defined in the specification. The process optionally includes the enantiomeric separation of intermediates to allow preparation of enantiomers of the spiro-hydantoin compounds of formula II. Substituted spiro-hydantoin compounds may be prepared from the spiro-hydantoin compounds of formula II. The spiro-hydantoin compound of formula II and the substituted spiro-hydantoin compounds are useful in the treatment of immune or inflammatory diseases. Also, provided are products made by the instant inventive process and crystalline forms (prepared by any process) of the substituted spiro-hydantoin compound, 5-[(5S, 9R)-9-(4-Cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]non-7-ylmethyl]-thiophene-3-carboxylic acid, including solvates and salts thereof, as well as methods of use thereof. Crystalline forms of certain intermediates are provided.
    • 提供了制备式II的螺 - 乙内酰脲化合物的方法,其中Z是N或CR 4b; K和L独立地为O或S; Ar是任选取代的芳基或杂芳基; A 2是连接体,G'是连接体; Q是一个连接符; 和R 2,R 4a,R 4c和R h H在本说明书中定义。 该方法任选地包括中间体的对映异构体分离,以允许制备式II的螺 - 乙内酰脲化合物的对映异构体。 取代的螺 - 乙内酰脲化合物可以由式II的螺 - 乙内酰脲化合物制备。 式II的螺 - 乙内酰脲化合物和取代的螺 - 乙内酰脲化合物可用于治疗免疫或炎性疾病。 此外,提供的是本发明方法制备的产物和取代的螺 - 乙内酰脲化合物的5 - [(5S,9R)-9-(4-氰基苯基)-3-(3, 5-二氯苯基)-1-甲基-2,4-二氧代-1,3,7-三氮杂螺[4.4]壬-7-基甲基] - 噻吩-3-甲酸,包括其溶剂合物及其盐,以及 使用它。 提供某些中间体的结晶形式。
    • 10. 发明申请
    • Synthetic process, and crystalline forms of a pyrrolotriazine compound
    • 合成方法和吡咯并三嗪化合物的结晶形式
    • US20060014741A1
    • 2006-01-19
    • US11149525
    • 2005-06-10
    • John DiMarcoJack GougoutasBharat Patel
    • John DiMarcoJack GougoutasBharat Patel
    • A61K31/5377C07D487/04
    • C07D487/04
    • The present invention provides a process for preparing pyrrolotriazine compounds of formula (I) or a pharmaceutically acceptable salt thereof. Also provided are crystalline forms of the pyrrolotriazine compound [4-[[1-(3-fluorophenyl)methyl]-1H-indazol-5-ylamino]-5-methyl-pyrrolo[2, 1-f][1,2,4]triazin-6-yl]-carbamic acid, (3S)-3-morpholinylmethyl ester and pharmaceutical compositions comprising at least one crystalline form, as well of methods of using the crystalline forms in the treatment of a proliferative disease, and methods for obtaining such crystalline forms. The compounds of formula (I), including [4-[[1-(3-fluorophenyl)methyl]-1H-indazol-5-ylamino]-5-methyl-pyrrolo[2,1-f][1,2,4]triazin-6-yl]-carbamic acid, (3S)-3-morpholinylmethyl ester, are useful for inhibiting tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 thereby making them useful as antiproliferative agents for the treatment of cancer and other diseases.
    • 本发明提供了制备式(I)的吡咯并三嗪化合物或其药学上可接受的盐的方法。 还提供了吡咯并三嗪化合物[4 - [[1-(3-氟苯基)甲基] -1H-吲唑-5-基氨基] -5-甲基 - 吡咯并[2,1-f] [1,2, 4]三嗪-6-基] - 氨基甲酸,(3S)-3-吗啉基甲酯和包含至少一种结晶形式的药物组合物,以及使用结晶形式治疗增殖性疾病的方法,以及用于 获得这样的结晶形式。 式(I)化合物包括[4 - [[1-(3-氟苯基)甲基] -1H-吲唑-5-基氨基] -5-甲基 - 吡咯并[2,1-f] 4]三嗪-6-基] - 氨基甲酸,(3S)-3-吗啉基甲基酯可用于抑制生长因子受体如HER1,HER2和HER4的酪氨酸激酶活性,从而使其可用作抗增殖剂,用于治疗 癌症等疾病。