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    • 73. 发明授权
    • Substituted 5-membered ring compounds and their use
    • 取代的5元环化合物及其用途
    • US07728016B2
    • 2010-06-01
    • US10561969
    • 2004-06-24
    • Kwai Ming CheungBrian William DymockEdward McDonaldMartin James Drysdale
    • Kwai Ming CheungBrian William DymockEdward McDonaldMartin James Drysdale
    • A61K31/4192C07D249/06
    • A61K31/4196A61K31/4192A61K31/427A61K31/433
    • Compound of a compound of formula (I) or a salt, N-oxide, hydrate or solvate thereof, in the preparation of a composition for inhibition of HSP90 activity: wherein ring A is an aromatic or non-aromatic carbocyclic or heterocyclic ring having 5 ring atoms, for example 1,2,3-triazolyl or a 1,2,4-triazolyl or a tetrazolyl ring; and R1 R2 R3 are as defined in the specification are inhibitors of HSP90 and therefore of use in the treatment of, for example, cancers, viral disease, inflammatory diseases such as rheumatoid arthritis, asthma, multiple sclerosis, Type I diabetes, lupus, psoriasis and inflammatory bowel disease; cystic fibrosis angiogenesis-related disease such as diabetic retinopathy, haemangiomas, and endometriosis; or for protection of normal cells against chemotherapy-induced toxicity; or diseases where failure to undergo apoptosis is an underlying factor, or protection from hypoxia-ischemic injury due to elevation of Hsp70 in the heart and brain; scrapie/CJD, Huntingdon's and Alzheimer's disease.
    • 式(I)化合物或其盐,N-氧化物,水合物或溶剂化物的化合物在制备抑制HSP90活性的组合物中的用途:其中环A是具有5个或更多个碳原子的芳族或非芳族碳环或杂环 环原子,例如1,2,3-三唑基或1,2,4-三唑基或四唑基环; 和R1 R2 R3如本说明书中所定义的是HSP90的抑制剂,因此用于治疗例如癌症,病毒性疾病,炎性疾病如类风湿性关节炎,哮喘,多发性硬化,I型糖尿病,狼疮,牛皮癣 和炎症性肠病; 囊性纤维化血管生成相关疾病如糖尿病性视网膜病变,血管瘤和子宫内膜异位症; 或用于保护正常细胞免受化疗诱导的毒性; 或未能进行细胞凋亡的疾病是潜在的因素,或由于心脏和脑中Hsp70的升高而保护缺氧缺血性损伤; 瘙痒病/ CJD,亨廷顿氏症和阿尔茨海默病。
    • 77. 发明申请
    • PYRIMIDINE DERIVATIVES FOR THE TREATMENT OF CANCER
    • 用于治疗癌症的吡嗪衍生物
    • US20090156601A1
    • 2009-06-18
    • US12089874
    • 2006-10-10
    • Edward McDonaldJonathan M. LargeAdrian J. FolkesStephen J. ShuttleworthNan Chi Wan
    • Edward McDonaldJonathan M. LargeAdrian J. FolkesStephen J. ShuttleworthNan Chi Wan
    • A61K31/5377C07D413/14A61P29/00
    • C07D239/48C07D401/12C07D401/14C07D405/12
    • The invention provides compounds which are pyrimidines of formula (I): wherein —XR3 is bonded at ring position 2 and —YR4 is bonded at ring position 5 or 6; R1 and R2 form, together with the N atom to which they are attached, a morphorine ring which is unsubstituted or substituted; X is a direct bond; R3 is selected from (i) a group of the following formula (1): wherein B is a phenyl ring which is unsubstituted or substituted and Z is selected from —OR, CH2OR and —NRS(O) mR, wherein each R is independently selected from H, C1-C6 alkyl, C3-C10 cycloalkyl and a 5- to 12-membered aryl or heteroaryl group, the group being unsubstituted or substituted, and m is 2; and (ii) an indazole group which is unsubstituted or substituted; and Y is selected from —O—(CH2)n—, —NH—(CH2)n, —NHC(O)—(CH2)n— and —C(O)NH—(CH2)n— wherein n is 0 or an integer of 1 to 3, and R4 is selected from an unsaturated 5- to 12-membered carbocyclic or heterocyclic group which is unsubstituted or substituted and a group —NR5R6 wherein R5 and R6, which are the same or different, are each independently selected from H, C1-C6 alkyl which is unsubstituted or substituted, C3-C10 cycloalkyl which is unsubstituted or substituted, —C(O)R, —C(O)N(R)2 and —S(O)mR wherein R and m are as defined above, or R5 and R6 together form, with the nitrogen atom to which they are attached, a saturated 5-, 6- or 7-membered N-containing heterocyclic group which is unsubstituted or substituted; and the pharmaceutically acceptable salts thereof. These compounds are inhibitors of PI3K and may thus be used to treat diseases and disorders arising from abnormal cell growth, function or behaviour associated with PI3 kinase such as cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine function disorders and neurological disorders.
    • 本发明提供了式(I)的嘧啶的化合物:其中-XR3在环位置2键合,-YR4键合在环位置5或6; R1和R2与它们所连接的N原子一起形成未取代或取代的吗啉环; X是直接的债券; R3选自(i)下式(1)的基团:其中B是未取代或取代的苯基环,Z选自-OR,CH 2 OR和-NRS(O)m R,其中每个R独立地为 选自H,C 1 -C 6烷基,C 3 -C 10环烷基和5至12元芳基或杂芳基,该基团是未取代或取代的,m为2; 和(ii)未取代或取代的吲唑基; 并且Y选自-O-(CH 2)n - , - NH - (CH 2)n,-NHC(O) - (CH 2)n - 和-C(O)NH-(CH 2) 或1〜3的整数,R 4选自未取代或取代的不饱和5〜12元碳环或杂环基和-NR 5 R 6基,其中R 5和R 6相同或不同,各自独立地为 未取代或未取代的C 1 -C 6环烷基,-C(O)R 1 -C(O)N(R)2和-S(O)m R,其中R 和m如上所定义,或者R 5和R 6与它们所连接的氮原子一起形成未取代或取代的饱和的5-,6-或7-元含氮杂环基; 及其药学上可接受的盐。 这些化合物是PI3K的抑制剂,因此可用于治疗与PI3激酶例如癌症,免疫疾病,心血管疾病,病毒感染,炎症,代谢/内分泌功能障碍等相关的异常细胞生长,功能或行为引起的疾病和障碍, 神经障碍。
    • 80. 发明授权
    • Preparation of a camptothecin derivative by intramolecular cyclization
    • 通过分子内环化制备喜树碱衍生物
    • US06462196B1
    • 2002-10-08
    • US09552214
    • 2000-04-19
    • Francis Gerard FangEdward McDonald HuieShiping XieDaniel L. Comins
    • Francis Gerard FangEdward McDonald HuieShiping XieDaniel L. Comins
    • C07D41304
    • C07D213/64C07D213/69C07D491/04
    • The present invention relates to a method for the preparation for camptothecin and camptothecin-like compounds and to novel intermediates used in this preparation. In particular, the invention provides a process for the preparation of the camptothecin derivative of formula (I′) known by the chemical name “7-(4-methylpiperazino-methylene)-10,11-ethylenedioxy-20(R,S)-camptothecin”, which comprises cyclising the compound of formula (II′), wherein X is halogen, particularly chloro, bromo, or iodo; and when the compound of formula (I′) is obtained as a mixture of enantiomers optionally resolving the mixture to obtain the desired enantiomer; and/or if desired, converting the resulting compound of formula (I′) or a salt thereof into a physiologically acceptable salt or solvate thereof.
    • 本发明涉及一种制备喜树碱和喜树碱样化合物的方法以及本制剂中使用的新型中间体。 特别地,本发明提供制备式(I')的喜树碱衍生物的方法,该化合物名称为“7-(4-甲基哌嗪基 - 亚甲基)-10,11-亚乙基二氧基-20(R,S) - 喜树碱“,其包括使式(II')化合物环化,其中X是卤素,特别是氯,溴或碘; 并且当以对映异构体的混合物获得式(I')化合物时,任选地拆分混合物以获得所需的对映异构体; 和/或如果需要,将所得的式(I')化合物或其盐转化为其生理学上可接受的盐或溶剂化物。