TW200400822A - New inhibitors of histone deacetylase - Google Patents

New inhibitors of histone deacetylase Download PDF

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Publication number
TW200400822A
TW200400822A TW092105284A TW92105284A TW200400822A TW 200400822 A TW200400822 A TW 200400822A TW 092105284 A TW092105284 A TW 092105284A TW 92105284 A TW92105284 A TW 92105284A TW 200400822 A TW200400822 A TW 200400822A
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Taiwan
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alkyl
group
amino
amine
base
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TW092105284A
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Inventor
Patrick Rene Angibaud
Isabelle Noelle Constance Pilatte
Sven Franciscus Anna Van Brandt
Bruno Roux
Peter Ten Holte
Gustaaf Celine Verdonck Marc
Meerpoel Lieven
Borisovich Dyatkin Alexey
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Janssen Pharmaceutica Nv
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Publication of TW200400822A publication Critical patent/TW200400822A/zh

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Description

200400822 A7
10 15 經濟部智慧財產局員工消費合作社印製 20 :發明係有關-種具有組織蛋白去抑 制酵素活性之化合物。其並有關其製法、含其技合物、 及其於活體内及活體外抑制HDAC之用途及其作為醫藥之 用途,例如·作為抑制增生性病症& ' 藥之用途。 “Μ症(如·癌症與乾癬)之醫 所有真核生物細胞巾,染色f巾之基因組了观與組 織蛋白結合形雜體。各核體分別由各組織蛋自質齡、 H2B、H3肖H4之兩套複本形成之蛋白質八㈣組成。 DNA ϊ哀繞此蛋白質核心’以組織蛋白之鹼性胺基酸與 疆之帶負電價磷酸根交互作用。此等組織蛋白:心最 常見之轉譯後修飾作用為已保留之高鹼性Ν_末端離胺酸 殘基之ε-胺基之可逆性乙醯化作用。由組織蛋白乙醯基 轉化酶(群)與本文中稱為”HDAC”之組織蛋白去乙醯酶(群) 之間競爭形成之動力平衡建立組織蛋白乙醯化作用之穩定 狀態。組織蛋白乙醯化作用與去乙醯化作用長久以來即與 轉錄控制相關。近來所選瘦出編碼不同组織蛋白乙酿基轉 化酶及組織蛋白去乙醯酶之基因提供為組織蛋白乙醯化作 用與轉錄控制之間關係之可能解釋。组織蛋白之可逆性乙 醯化作用可造成染色質再造及作為基因轉錄之控制機轉。 通常,組織蛋白之過度乙醯化作用會促使基因表現,而組 織蛋白去乙醢化作用則與轉錄壓抑有相關性。已知組織蛋 白乙醯基轉化酶具有作為轉錄共活化劑之作用,而組織蛋 白去乙醯酶則屬於轉錄壓抑途徑。 組織蛋白乙醯化與去乙醯化之間之動力平衡係正常細 本纸張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 85/ 計 線 200400822 A7 五、發明說明" ' 胞生長所必需。抑制組織蛋白去乙醯酶則可造成細胞循環 停止、細胞分化、細胞凋亡及使轉形之表型逆轉。因此, HDAC抑制劑在治療細胞增生疾病或病症上具有極大醫療 β 力(Marks 專人,Nature Reviews:Cancer 1:194-202,2001) ^ 有關組織蛋白去乙醯酶(HDAC)之抑制劑研究顯示, 此等酵素的確在細胞增生及分化上扮演重要角色。抑制劑 三克定ACTrichostatin A)(TSA)造成G1與G2期之細胞循 %停止,使不同細胞株之已轉形表型反轉,並誘發弗瑞德 (Friend)白血病細胞及其他細胞分化。已有文獻指出, 10 TSA(與辛二酿基替苯胺異羥肟酸SAHA)在小白鼠體内, 可制抑細胞生長,誘發末端分化,及防止腫瘤形成(F innin 等人,Nature,401:l88-193,1999)。 亦有文獻指出,三克定A適用於治療纖維變性例如: 肝纖維變性與肝硬化(Greets等人,1998年3月11日公告之 15歐洲專利申請案EP 0 827 742)。 2001年5月31日公告之專利申請案W0 01/38322特 別揭示通式Cy-LlAr-YLcXCO-NH-Z之其他組織蛋白去乙 經濟部智慧財產局員工消費合作社印製 酿酶抑制劑’並提供治療細胞增生疾病與病症之組合物與 方法。 20 2001年9月27曰公告之專利申請案WO 01/70675揭 不如式CytCy^X-YLw之組織蛋白去乙醯酶抑制劑,並 進一步提供治療細胞增生疾病與病症之組合物與方法。 所要解決之問題為提供具有高酵素活性之組織蛋白去 乙醯酶抑制劑’亦需具備有利性質,如:細胞活性及提高 -4- (丨^&度適种國國家標蘇雨从規格(21()χ297公餐-- 200400822 A7 B7 五、發明說明(3) 之生體可用率,最好提高口服之生體可用率,且副作用很 小或沒有。 本發明新穎化合物可解決上述問題。本化合物之結構 式不同於先前技藝。 本發明化合物展現優越之活體外組織蛋白去乙酿酶抑 制酵素活性。本化合物在細胞活性上具有有利性質,且針 對抑制G1與G2兩個檢查點之細胞循環發展具有專一性 質(p21誘發能力)。本發明化合物具有良好代謝安定性及 高度生體可用率,更特定言之,其展現口服生體可用性。 10 本發明係有關式(I)化合物 R4
Ύ R2 -(ch2) ,Ζ
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本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7
其中各s分別為〇、i、2、3、4或5; 各R5與R6分別獨立選自氫;鹵基;羥基;胺基;硝基; 三鹵Cm烷基;三鹵Cl·6烷氧基;Ci_6烷基;經芳基與q川 環烷基取代之Cw烷基;Cm烷氧基;Cm烷氧基Ci 6烷 5氧基,Cl·6烷羰基;C〖.6烷氧羰基;Cm烷磺醯基;氰基 Cw烷基;羥基Cl 0烷基;羥基Ci_6烷氧基;羥基Gy烷 胺基;胺基Cm烷氧基;二((:1_6烷基)胺羰基;二(羥基ci 6 烷基)胺基·’(芳基XCw烷基)胺基;二(Cw烷基)胺基Cl.6 烷氧基;二(Cl_6烷基)胺基CN6烷胺基;二(C!_6烷基)胺基 10 Ci-6烧胺基Cw烷基;芳基磺醯基;芳基磺醢基胺基;芳 氧基,氧基Cl·6烧基,芳基C2-6婦二基,二(Cl-6貌基) 胺基,二(Cl·6烷基)胺基Cw烷基;二(Q-6烷基)胺基(Cw 烧基)胺基;二(C1.6烷基)胺基(Cm烷基)胺基Cm烷基;二 (Cl-6烧基)胺基Cl-6烷基(Cw烷基)胺基;二(Ci-6烷基)胺基 15 Cp6烷基(Cw烷基)胺基Ci 6烷基; 胺基磺醯基胺基(Cl 6烷基)胺基; 胺基確酿基胺基(Cl 6烷基)胺基Ci 6烷基; 經濟部智慧財產局員工消費合作、社印製 一(Ci_6烷基)胺基磺醯基胺基(Ci 6烷基)胺基; 二(Q_6烷基)胺基磺醯基胺基(C16烷基)胺基C1.6烷基;氰 20 基;硫苯基; 經下列基團取代之硫苯基:二(Cm烷基)胺基Cw烷基(CK6 烷基)胺基Cm烷基、二(Ci 6烷基)胺基Cl_6烷基、C!-6烷 基六氫°比°井基ci-6烷基、羥基Cu烷基六氫吡11井Cu烷 基、經基C!·6烷氧基Cl.6烷基六氫吡畊基Cm烷基、二
200400822 A7 B7 五、發明說明(ο (Ci-6烧基)胺基項酿基六鼠咐°井基Ci_6烧基、Ci_6烧氣基六 氫吡啶基、C!.6烷氧基六氫吡啶基Cm烷基、嗎福啉基 烧基、輕基C1—6烧基(C1-6烧基)胺基Ci-6烧基、或二(經基 Ci-6烧基)胺基Ci.6烧基; 5 吱喃基;經經基Ci_6烧基取代之吱喃基;苯並吱喃基;°米 唑基;畤唑基;經芳基與Cm烷基取代之啐唑基;Cw烷 基三哇基;四唑基;吡咯啶基;吡咯基;六氫吡啶基C!_6 烷氧基;嗎福啉基;Cm烷基嗎福咁基;嗎福咁基Cm烷 氧基,嗎福咐基Ck烧基,嗎福咐基Ci.6炫·胺基;嗎福α林 10 基Ci_6烧胺基Ci-6烧基;六氫Β比°井基;Ci-6烧基六氫吼0井 基,Cl.6烧基六氫吨3井基Ci.6烧氧基;六氫咕11井基Ci-6烧 基;萘磺醯基六氫吡畊基;萘磺醯基六氫吡啶基;萘磺醯 基;Ci.6烧基六氫吼σ井基C!_6烧基;C!_6烧基六氮B比β井基 Ci.6烧胺基;Ci_6烧基六氮吼β井基Ci.6烧胺基Ck烧基; 15 Ci_6烧基六氮吼D井基$黃酿·基;胺基項酿基六氮n比n井基Ci_6 «- — 經濟部智慧財產局員工消費合作社印製 烧氧基;胺基確酿基六氮啦17井基;胺基續釀基六氯峨11井基 Ci-6烧基;二(Ci-6烧基)胺基確感基六氮0比0井基;二(^1_6烧 基)胺基項酿基六氮井基Ci_6燒基:餐基Ci_6烧基六氮^比 σ井基,每基Ci_6烧基六氮哎11 井基Ci_6院基;Ci.6烧氧基六 20 氫吡啶基;烷氧基六氫吡啶基<^_6烷基;六氫吡啶基 胺基Ci_6院胺基;六氫σ比淀基胺基Ci_6烧胺基Ck烧基; (Cw烷基六氫吡啶基)(羥基c!_6烷基)胺基c:_6烷胺基; (Ci-6院基六氫吼淀基)(經基C!_6烧基)胺基Ci_6烧胺基Ck 烧基; -10- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 Γ-—---- B7 五、發明說明(9 ) 經基Cm统氧基Cu烷基六氫吡畊基; 羥基Cm烷氧基Cm烷基六氫吡畊基Cl6烷基 (羥基Cw烷基XCw烷基)胺基;(羥基Cw烷基XCk烷基) 胺基(^.6烷基; 5羥基Ci-6烷胺基Cm烷基;二(羥基Cm烷基)胺基Cy烷 基; °比°各咬基c!.6燒基;吡咯啶基Cl 6烷氧基;吡唑基;硫吡 唾基’經選自C!-6烷基或三鹵Cl_6烷基中兩個取代基取代 之吡唑基; 經濟部智慧財產局員工消費合作社印製 10吡啶基;經Cl-6烷氧基、芳氧基或芳基取代之吡啶基;嘧 啶基,四氫嘧啶基六氫吡畊基;四氫嘧啶基六氫吡畊基 Cm烷基,喳啉基;吲哚基;苯基;經分別獨立選自下列 1、2或3個取代基取代之苯基:_基、胺基、硝基、ci 6 烷基、Cw烷氧基、羥基Ci_4烷基、三氟甲基、三氟甲氣 15基、羥基Cl-4烷氡基、Cw烷基磺醯基、Cm烷氧基c!.4 燒氧基、Cm烧氧数基、胺基Ci 4垸氧基、二(Ci-4烷基)胺 基Cm烷氧基、二(Cl_4烷基)胺基、二(Ci 4烷基)胺羰基' 二(C“4烷基)胺基Cl_4烷基、二(Ci 4烧基)胺基Cm烧胺基 Ci.4烧基、工仏4烧基)胺基(c“4烧基)胺基、二(<:1_4烷基) 20胺基(Cm烧基)胺基Cl *烧基、二((:"院基)胺基C"烧基 (Cm燒基)胺基、二(Cm院基)胺基炫基〜炫基)胺基 Cw燒基、胺基顧基胺基(Cm燒基)胺基、胺基續酿基胺 基(C!·4烧基)胺基Cl_4絲、二〜院基)胺基績酿基胺基 (1道基)胺基_(CM烧基)胺基碍醯基胺基烧基)胺 -11- 200400822 A7 B7 五、發明說明(10) 基Q_6烷基、氰基、六氫吡啶基Cw烷氧基、吡咯啶基 CN4烷氧基、胺基磺醯基六氫吡畊基、胺基磺醯基六氳吡 11 井基Cl.4烧基、二(C!_4烧基)胺基續酿基六氮啦0井基、二 (C〗_4院基)胺基續酿基六氯°比σ井基Ci_4院基、輕基Ci-4競· 5 基六氫吡畊基、羥基C!_4烷基六氫吡啡基Cm烷基、(^_4 烧氧基六氮ntb咬基、C^4烧氧*基六氮吼淀基Ci_4烧基、經 基Ci_4炫氧基Ci-4院基六氯咐*。井基、髮基Ci-4院氧基Ci_4 烧基六氮井基Ci_4烧基、(%基Ci_4貌基)(Ci_4烧基)胺 基、(¾基Ci-4烧基)(Ci_4烧基)胺基Ci-4烧基、二(經基C!-4 10 烧基)胺基、二(經基Ci_4烧基)胺基C!-4烧基、咬喃基、 經-CH=CH-CH=CH-取代之呋喃基、吡咯啶基Q_4烷基、 σ比嘻嗓基Ci_4烧氣基、嗎福咐基、嗎福咐基Ci_4燒氧基、 嗎福咁基Cm烷基、嗎福啉基Cw烷胺基、嗎福唯基Ch 院胺基C1-4烧基、六氣σΛσ井基、Cl-4烧基六氮吼13井基、C!-4 15 烧基六氯σ比σ井基C〗_4烧氧基、六氮σ比11 井基Ci_4烧基、Ci_4 經濟部智慧財產局員工消費合作社印製 烧基六鼠吼σ井基C1 _4烧基、C 1 _4烧基六氮峨σ井基C1 _4烧胺 基、Ci_4烧基六氮吼ϋ井基Ci_4烧胺基Ci_6院基、四氯嘴淀 基六氫井基、四氫嘯咬基六氫吨σ井基C!_4烧基、六氫吡 σ定基胺基C^4院胺基、六氮吼淀基胺基Ci_4烧胺基Ci-4烧 20 基、 (Ci_4烧基六氫吼唆基)(經基Ci_4娱*基)胺基Ci_4烧胺基、 (Cm烷基六氫吡啶基)(羥基Cm烷基)胺基Cm烷胺基Cm 烧基、 。比淀基Ci_4烧氧基、經基Ci_4烧胺基 '經基Ci_4烧胺基 -12- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(11) C1 -4炫基、 二(Ci.4烧基)胺基Ci-4烧胺基、胺基53塞二。坐基、 胺基續酿基六鼠吼13井基C!-4烧氧基、或琉苯基Ci-4烧胺 基; 5 各R5與R6可置於氮上替代氫; 上述芳基為苯基,或為經一個或多個分別獨立選自:鹵 基、Ci_6烧基、烧氧基、三氟甲基、氰基或經幾基之 10 取代基取代之苯基。 組織蛋白去乙醯酶抑制劑"係指可與組織蛋白去乙醯 酶交互作用且可抑制其活性,更特定言之抑制其酵素活性 之化合物。抑制組織蛋白去乙醯酶酵素活性意指降低組織 蛋白去乙醯酶脫除組織蛋白之乙醯基之能力。較佳者,此 15 等抑制作用為專一性,亦即組織蛋白去乙醯酶抑制劑降低 組織蛋白去乙醯酶脫除組織蛋白之乙醯基之能力時所需濃 度低於該抑制劑為了產生一些其他不相關生物效應時所需 濃度。 經濟部智慧財產局員工消費合作社印製 如上文與下文中定義所使用之i基通指氟、氯、溴與 20 碘;Cw烷基指含有1至4個碳原子之直鏈與分支鏈飽和 烴基,如,例如:甲基、乙基、丙基、丁基、1-甲基乙 基、2-曱基丙基,等等;Cw烷基包括Cw烷基及含有5 至6個碳原子之較高碳數同系物,如,例如:戊基、2-甲 基-丁基、己基、2-甲基戊基,等等;Cm烷二基指含有1 -13- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 Α7 Β7 五、發明§兄明(12 ) 灵6個·5炭原子之二價直鏈與分支鏈飽和烴基,如,例如: 爻甲基、1,2-乙二基、1,3-丙二基、1,4-丁二基、1,5-戊二 基、1,6-己二基,及其分支之異構物,如:2-甲基戊二 基、3-曱基戊二基、2,2-二甲基丁二基、2,3-二曱基丁二 5 基,等等;三函Cm烷基指含有三個相同或相異鹵基取代 基之Cu烷基,例如:三氟甲基;C2-6烯二基指含有一個 雙鍵及2至6個碳原子之二價直鏈與分支鏈烴基,如,例 如:乙烯二基、2-丙烯二基、3-丁烯二基、2-戊烯二基、 3-戊烯二基、3-甲基-2-丁烯二基,等等;胺芳基指經胺基 10 取代之芳基;及C3_1()環炫基包括含有3至1〇個礙原子之 瓖狀烴基,如:環丙基、環丁基、環戊基、環戊烯基、環 已基、環己烯基、環庚基、環辛基、等等》 "另一個Zn-螯合劑”指可與Zn-離子交互作用之基團, 其玎出現在酵素結合位置。 15 醫藥上可接受之加成鹽包括醫藥上可接受之酸加成鹽 經濟部智慧財產局員X消費合作社印製 及醫藥上可接受之驗加成鹽。如上述之醫藥上可接受之酸 力σ成鹽包括式(I)化合物可形成之具醫療活性之無毒性酸加 成鹽型。具有驗性性質之式(I)化合物經過適當酸處理後, 可轉化成其醫藥上可接受之酸加成鹽。適當之酸包括例 20 如:無機酸類’如:氫鹵酸,例如:鹽酸或氫溴酸;硫 酸;硝酸;磷酸,等等酸類;有機酸類如,例如:乙酸、 三氟乙酸、丙酸、每乙酸、乳酸、丙酮酸、草酸、丙二 酸、琥珀酸(亦即丁二酸)、馬來酸、富馬酸、蘋果酸、酒 石酸、檸檬酸、甲磺酸、乙磺酸、笨磺酸、對甲苯磺酸、 -14- ..本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 13 五、發明說明 環己胺續驗、匕媒祕 欠杨駄、對胺基-水揚酸、雙羥萘酸,等等 Θα*失只 經過適當有機或無機 鹼鹽型包括例如錄:,:;受之驗加成鹽。適當之 、 ]如.鉍鹽、鹼金屬與鹼土金屬鹽,例如: = r 卸ϋ鹽等等,與有機驗形成之鹽例如: 又氩土乙二胺、Ν-曱基-D_葡糖胺、哈 類,及與胺基酸(如,例如:精胺酸、雛胺月:::鹽 成之鹽類。 甫㈣' 離㈣’等等形 10 物及溶成鹽”—詞亦包括式⑴化合物可形成之水合 物,等等。、型。此等型式之實例為例如:水合物與醇化 化採用’,式(1)化合物之立體化學異構型"指由式⑴ 口 相同原子組成相同鍵結順序但具有I法交換 15同立體結構之所有可能化合物 之不 構型之合物可能出現之所有可能立體化學異 非:混合物可包含該化合物基本分子結構之 經濟部智慧財產局員工消費合作枉印製 2〇内 物之所有立體化學異構型均涵括在本發明範圍 e Ht口物之n'氧化物型包括彼等式〇中―個或數個 虱原子被礼化成所謂之N-氧化物之化合物,特定言之, 彼tt —個或多個六氳°比咬基、六氫°比。井基或料基之 氮為N-氧化之队氧化物。 -15- 哟 尺度翁t國國家標準商疏 規格(210x297公釐) 5 未出^ 物亦可呈其互變異構型。此等型式雖然 未出現在上但亦包括在本發明範圍内。 接受之tit使用’式(1)化合物”―詞時,亦包括醫藥上可 之加成鹽及所有立體異構型。 織本文所㈣組織蛋白去乙酿酶'’與’,HDAC”意指可自紐 Μ端離胺酸殘基之卜胺基上脫除乙醯基之酵 白"二之任—種。除非本文中另有說日月,否則”組織蛋 ^忍指來自任何物種之任何組織蛋白之蛋白質,包 10
Hb Η2Α、Η2Β、Η3、Η4與Η5。人類肋ac蛋白質 或基因產物包括(但不限於):職。、hdac_2、Η· mAr Γ、H齡5、腿C_6、HDAC·7、麗C-8、 或真菌來源。 *乙_亦可衍生自原蟲 15 、第-類值得注意之化合物包括彼等式(1)中符合 項或多項限制之化合物: ' a) n為1或2 ; b) t 為 0、1、2或4; c) 各 Q 為一C < ; 經濟部智慧財產局員工消費合作社印製 d) R]為-C(〇)NH(OH); 20 e)R2為氫或硝基; f) L為直接鍵結或選自Ci_6烧二基之二價義· g) R為鼠; h) —為選自(a-l)、(a-2)、(a-3)、卜5)、卜6)、& 11) ' (a-18)、(a-20)、(a-21)、(a_32)、(a_33)、(Μ?)或& -16- 夺紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822
五、發明說明(15) 之基團; i) 各S分別獨立為〇、1、2或4 ; 5 j) 各R5與R6分別獨立選自氫;鹵基;三鹵CU6烷基;Cl6 烷基;經芳基與C3 lG環烷基取代之Cw烷基;Ci 6烷氧 基;Cw烷羰基;苯並呋喃基;萘磺醯基;經芳氧基取 代之吡啶基;苯基;或經選自羥基CM烷基或嗎福啉基 Cm娱:基中一個取代基取代之苯基。 第二類值得注意之化合物包括彼等式(1)中符合下列一 項或多項限制之化合物: 10 a)n 為 1 ; b) t 為 〇、1 或 2 ; c) 各 Q 為一; d) 各X為氮; 15 e) 各Y為氮 OR1 為-C(0)NH(OH) g) R2為氫; h) -L-為一直接鍵結; 經濟部智慧財產局員工消費合作、社印製 i) 各R3分別獨立代表氩原子; j) R4為氫; 20 為選自 〇6)、(a-11)、O-20)、(a_47)或(a_51)之基 團; l) 各s分別獨立為0、1或4 ; m) 各R5與R6分別獨立選自氫:Cy烷基;Cl-6烷氧基; 萘磺醯基;或經羥基Cm烧基或嗎福啤基cM烷基取代 -17- 張尺度適用中國國家標準(CNS)A4規格(210x297公楚) 200400822 A7 -〜〜…一 B7 五、發明說~— 之苯基。 第三類值得注意之化合物包括彼等式(I)中符合下列_ 項或多項限制之化合物: a)Rl 為-C(〇)NH(OH); 5 b)_L_為一直接鍵結。 第四類值得注意之化合物包括彼等式(I)中符合下列— 項或多項限制之化合物: a) t 為 1、2、3 或 4 ; b) R!為-C(0)NR7R8、烷二基 SR9、_ 10 NRlQC(〇)N(OH)R9、-NR^CCOKw 烷二基 SR9、_ NR C(0)C=N(0H)R9或另一個Zn-螯合基,其中r7與 R8分別獨立選自··氩、羥基、羥基Cw烷基或胺基Cj.6 烧基; c) R2為氫、鹵基、羥基、胺基、硝基、(:w烷基、Cw烷 15 氧基、三氟曱基或二(Cu烷基)胺基; d) -L-為一直接鍵結或選自下列之二價基團:Cl-6烷二基、 C!_6烧一基乳、胺基或叛基; 經濟部智慧財產局員工消費合作社印製 e) R4為氫、羥基、胺基、羥基Cy烷基、CN6烷基、CN6 烧氧基、方基Ci_6烧基、胺幾基、胺基Ci_6烧基、Ci_6 20 烧胺基Cl-6烧基、或二(Cl-6烧基)胺基Ci_6烧基; 為選自下列之基團:(心1)、(&_3)、〇4)、〇-5)、(a-6)、(a-7)、(a-8)、(a-9)、(a-10)、(a-11)、(a-12)、 (a-13)、(a-14)、(a-15)、(a-16)、(a-17)、(a-18)、(a-19)、 (a-20)、(a-21)、(a-22)、(a-23)、(a-24)、(a-25)、(a-26)、 -18- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公楚) 200400822 A7 B7 五、發明說明(17) (a-28)、(a-29)、(a-30)、(a-31)、(a-32)、(a-33)、(a-34)、 (a-35)、(a-36)、(a-37)、(a-38)、(a-39)、(a-40)、(a-41)、 (a-42)、(a-44)、(a-45)、(a-46)、(a-47)、(a-48)與(a-51); g)各s分別為0、1、2、3或4 ; 5 h)R5為氮;虐基;|里基;胺基;石肖基;三鹵Cu烧基;三 齒Ci-6燒氧基;C卜6烧基;Ci-6烧氧基;Ci_6烧幾基;Ci_6 烷氧羰基;Cw烷磺醯基;羥基Ck6烷基;芳氧基;二 (Ck烧基)胺基,亂基,硫苯基;咬喃基;經經基(^1_6烧 基取代之吱喃基;苯並吱喃基;味α坐基;nf 唾基;經芳 10 基與Q.6烷基取代之噚唑基;Cu烷基三唑基;四唑 基,。比洛咬基,吼咯基,嗎福琳基;Ck烧基嗎福口林 基;六氮°比α井基;C1 烧基六氮吼α井基;經基C1 -6烧基 六氫吡畊基;Cw烷氧基六氫吡啶基;吡唑基;經選自 Q_6烧基或三函Ci-6烧基中一或兩個取代基取代之α比0坐 15 基;吡啶基;經Cu烷氧基、芳氧基或芳基取代之吡啶 基;嘧啶基;喳咁基;吲哚基;苯基;或經分別獨立選 自:鹵基、Cl _6烧基、Cl _6烧氧基或三敦曱基中之1或2 個取代基取代之苯基; 經濟部智慧財產局員工消費合作社印製 i)R6為氫;鹵基;|至基;胺基;石肖基;三鹵Cu烧基;三 20 鹵Ci_6烧氧基,Ci-6烧基,Ci_6烧氧基;Ci.6烧裁基;Ci_6 烧氧幾基;烧績酿基;經基Ci_6烧基;芳氧基;二 (Q_6烷基)胺基;氰基;吡啶基;苯基;或經分別獨立選 自:画基、C卜6烧基、C1 烧氧基或三氟曱基中之1或2 個取代基取代之苯基。 -19- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A7 B7 五、發明說明(18) 另一類較佳化合物包括彼等式(I)化合物,式中t為 1、2、3 或 4 ; R1 為-C(0)NR7R8 、-CCCOCm 烷二基 SR9 、、 NR10C(O)N(OH)R9、-NR^CXC^Cw 烷二基 SR9、_ NR1QC(0)C=N(0H)R9或另一個Zn-螯合基,其中與 R8分別獨立選自:氳、經基、經基C!_6烧基或胺基q 6 烷基; R為鼠、鹵基、經基、胺基、石肖基、Cl·6烧基、C!-6烧氧 基、三氟甲基或二(Cm烷基)胺基; 10 15 經濟部智慧財產局員工消費合作社印製 -L-為一直接鍵結或選自下列之二價基團:CK6烷二基、cU6 烷二基氧、胺基或羰基; R4為氫、羥基、胺基、羥基Cm烷基、Cw烷基、Cm烷 氧基、芳基Ci.6烧基、胺叛基、胺基Ci-6烧基、Ci_6烧 胺基Ci_6燒基、或二(Ci_6烧基)胺基Ci_6烧基; —為選自下列之基團:(3-1)、(3-3)、(玨-4)、(&-5)、(&-6)、(a-7)、(a-8)、(a-9)、(a-10)、(a-U)、(a-12)、(a-13)、 (a-14)、(a-15)、(a-16) (a-21)、(a-22)、(a-23) (a-29)、(a-30)、(a-31) 20 (a-36) > (a-37) ' (a-38) (a-17)、(a-18)、(a-19)、(a-20)、 (a-24)、(a-25)、(a-26)、(a-28) ' (a-32)、(a-33)、(a-34)、(a-35)、 (a-39)、(a-40)、(a-41)、(a-42)、 (a-44)、(a_45)、(a-46)、(a-47)、(a-48)與(a-51); 各s分別為0、1、2、3或4 ; R5為氫;鹵基;羥基;胺基;硝基;三鹵ci-6烷基;三鹵 Ci-6烧氧基;Ci-6烧基,Ci-6炫·氧基,Ci-6烧系·基’ Ci-6 -20-本纸張尺度適用中國國家標準(CNS)A4規格(210x297公髮) 200400822 Α7 Β7 五、發明說明(I9) 烷氧羰基;C!-6烷磺醯基;羥基Cl·6烷基;芳氧基;二 (q_6烷基)胺基;氰基;硫笨基;呋喃基;經羥基Cl-6 烷基取代之呋喃基;笨並咬喃基;°米°坐基;坐基;經 芳基與Ci-6烧基取代之σ寻唾基’ Cl_6烧基二嗤基,四0圭 5 基;吡咯啶基;吡咯基;嗎福啉基,· Cw烷基嗎福啩 基;六氫峨4基;Cl-6炫基六氫n比β井基;經基Cl·6烧基 六氫吡4基;Ci-6烷氧基六氮咕咬基;吼σ坐基;經選自 Ci-6烷基或三i C!-6炫基中一或兩個取代基取代之17比吐 基;吡啶基;經Ci-6炫氧基、芳氧基或芳基取代之°比淀 10 基.;喷唆基;啥咐基;’ °朵基;苯基;或經分別獨立選 自:鹵基、Ci-6烧基、Ci·6炫*氧基或二氣甲基中之1或2 個取代基取代之苯基; R6為氫;鹵基;羥基;胺基;硝基;三鹵Ci-6烷基;三鹵 CV6烷氧基;Cn烧基;Cw烷氧基;Cw烷羰基;Cm 15 烷氧羰基;烷磺醯基;羥基Cm烷基;芳氧基;二 (C!-6烷基)胺基;氰基;吡啶基;苯基;或經分別獨立 選自基、Cm烷基、C〗-6烷氧基或三氟甲基中之1 或2個娘代基取代之苯基。 經濟部智慧財產局員工消費合作社印製 另一類較佳化合物為彼等式(I)化合物,其中η為1或 20 2;t 為 〇、1、2 或 4;各 Q 為一 C< ;R!為- C(〇)NH(OH) ; R2為氫或硝基;-L-為為一直接鍵結或選自 Cl-6烧二基之二價基團;R4為氫;一為選自:(a_l)、 (a-2)、(a-3)、(a-5)、(a-6)、(a-ll)、(a-18)、(a-20)、(a-21)、(a-32)、(a-33)、(a_47)、或(a-51)之基團;各 s 分別為 -21- Q 尺度適財_雜準(CNS)A4規格·297 200400822 A7 ____ B7 五、發明說明(20 ) 〇、1、2或4 ;且各R5與R6分別獨立選自氫;_基;三 鹵Cw烧基;C!·6烷基;經芳基與C31()環烷基取代之Ci 6 烧基,Ck烧氧基;C!.6院羰基;苯並呋喃基;萘磺醯 基,經^•氧基取代之Π比咬基;苯基;或經選自經基C! 4烧 5 基或嗎福咐基Ci_4烧基中一個取代基取代之苯美。 另一類更佳化合物為彼等式(I)化合物,其中n為i ; t 為0或1;各Q為一c< ;各X為氮;各γ為氮;尺!為_ C(0)NH(0H) ; R2為氫;_L-為一直接鍵結;各R3分別獨 立代表氫原子,R4為氫;一為選自:1 1 >、 10 (a-20)、(a-47)或(a-51)之基團;各s分別為0、1或4 ;且 各R5與R6分別獨立選自氫;Cl_6烷基;Cl.6烷氧基;萘磺 醯基;或經羥基Cm烧基或嗎福啉基C!.4貌基取代之芳 〇 最佳化合物為 No.3、No.4、No.8、No.5、No.7、Ne.6 15 與No.9化合物。 經濟部智慧財產局員工消費合作社印製 20 rNobo 0 0 0.91 C2HF3〇2; Co. No. 3 —__〇iiC2HFi〇,;Co. No. 4 HO—NH N λ~/ N—f 外。\ .................................................................................................——„—.\—L —— C7HF,0?(1:1);Co. No. 8 ,i〇^ ,, —— , 0.83 C2HF3〇7;Co. No. 5 -22- 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A7 B7 五、發明說明(21 ·裝! 0 ηο、νΑ^ν ^N^c〇 H〇^Vx N (XCO 0.79 C2HF302;Co. No. 7 0.83 C2HF302;Co. No. 6 H 1 入,π ^Να〇Λ(ΧΟ 0.47 H20 丄99 C2HF302; Co. No. 9 10 式(I)化合物及其醫藥上可接受之鹽與N-氧化物及立
"+laJ 體化學異構型可依一般方式製備。其一般合成途徑包括例 如: a)式(I)中R1為-C(0)NH(0H)之異羥肟酸(稱為式(I-a)化合物) 之製法可由式(II)中間物與適當酸,如,例如:三氟乙酸 15 反應。該反應係於適當溶劑中進行,如,例如:曱醇。 Ο 經濟部智慧財產局員工消費合作社印製 20
'(X N Η -Ν (CH2)n Z——(CCR^^p-i A'
CF3COOH
-Y r2 (ID Ύ R2 R4
-N '(CH2)n 一(C(Rj)2) (I-a) b)式(II)中間物之製法可由式(III)中間物與式(IV)中間物於 -23- 準 標 家 國 國 中 用 適 度 幻 張 紙 * 公 97 2 X ο 21 格 規 2⑻400822 A7 B7 五、發明說明(22 ) 適當試劑之存在下反應,如:Ν'-(乙基碳化亞胺醯基)-Ν,Ν-二甲基-1,3-丙二胺單鹽酸鹽(EDC)與1-羥基-1Η-苯 並三唾(ΗΟΒΤ)。該反應可於合適溶劑中進行,如: DCM與THF之混合物。 〇 R4 Η0 -Ν -(CH2)n /Z——(C(RJ)2)r-i
nh7 t: α, (IV)
EDC 10
HOBT
R4 •(CH2)n Z—(C(R3)2)t-(a) c)式(III)中間物之製法可由式(V)中間物與適當鹼(如: NaOH),於合適溶劑之存在下反應,如:乙醇。 15 〇 R4
NaOH 經濟部智慧財產局員工消費合作社印製 20
R -Y 2 (V) Ησ
厂一(9¾ 一 (C(r3)2)HV) 式(I)化合物亦可使用固相合成技術製備。通常,固相 合成法涉及由中間物於合成法中與聚合物擔體反應。此由 -24- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(23 ) 聚合物承載之中間物可再進行許多合成步驟。每一步驟 後,過濾樹脂,以多種不同溶劑洗滌數次,以排除雜質。 每一步驟之樹脂可以分開與下一個步驟中之不同中間物反 應,以合成大量化合物。製程中最後一個步驟之後,以試 5 劑處理樹脂或加工裂解樹脂上之樣本。固相化學中所使用 技術之更詳細說明示於例如:"The Combinatorial
Index"(B.Bunin, Academic Press)及 Novabiochem's 1999 Catalogue & Peptide Synthesis Handbook(瑞士 Novabiochem AG) ’其内容已以引用之方式併入本文中。 10 式⑴化合物及一些中間物之結構式可具有至少一個立 體中心。此立體中心可呈R或S組態。 經濟部智慧財產局員W消費合作枉印製 依上述製法製備之式(I)化合物通常為對映異構物之消 旋混合物’其可依相關技藝已知之解析法分離。式⑴之消 旋化合物可經由與合適之對掌性酸反應而轉化成相應之非 15對映異構性鹽型。該非對映異構性鹽型再經例如:選擇性 或分段式結晶法分離,使用鹼釋出對映異構物。另一種分 離式(I)化合物之對映異構型之方法涉及使用對掌性固相進 行液相層析。若該反應為立體專一性反應時,該純立體化 學異構型亦可衍生自適當起始物之相應純立體化學異構 20型。若需要專一性立體異構物時,最好以立體專一性製法 合成該化合物。此等方法最好使用純對映異構性起始物。 式(I)化合物、其醫藥上可接受之酸加成鹽及立體異構 型具有抑制組織蛋白去乙醯酶(H D A C)效果之有價值之醫 藥性質。 -25- 的^^尺度踩中國國家W(CNS)A4規格(210 X 297公髮) 200400822
五、發明說明 10 15 經濟部智慧財產局員工消費合作社印製 20 本發明提供一種抑制細胞 方法,其係投與有效量之本細胞)異常生長之 指細胞不依靠正常之調節機制生。細胞之異常生長 用)。其包括直接造成細胞生長停喪失接觸抑制作 細胞之細胞社,及_卩^分化及/或癌症 來抑制腫瘤生長。 ’ s形成兩種作法 本發明亦提供-種抑•瘤生長之方法 此 需要之個體例如:哺乳動物( 丄 /、係對有 ^ V炅特疋g之人類)投與有效量 匕,。特定言之’本發明提供—種抑制腫瘤生 長之方法,錢投與有效量之本發明化合物。可受抑制之 腫瘤實例為(但不限於):肺癌(腺癌瘤,包括非小細胞肺 癌)、胰癌(例如:胰癌瘤’如’外分泌胰癌瘤)、結腸癌 (例如:結腸直腸癌瘤’如’例如:結腸腺癌瘤與結腸腺 瘤)、攝護腺癌包括前進式疾病、類淋巴球之造錢踵瘤 (例如:急性淋巴球性白血球、B_細胞淋巴瘤、伯基特淋 巴瘤(Burkitt’s lymphoma))、骨髓性白血病(例如:急性骨 髓性白血病(AML))、曱狀腺渡泡癌、脊髓發育不良症候 群(MDS)、間質性腫瘤(例如:纖維肉瘤與橫紋肌肉瘤)、 黑色素瘤、惡性畸胎瘤、神經母細胞瘤、神經膠質瘤、良 性皮膚腫瘤(例如:角化棘皮瘤)、乳癌瘤(例如:前進式乳 癌)、腎癌瘤、卵巢癌瘤、膀胱癌瘤、與上皮癌瘤。 根據本發明化合物可用於其他醫療目的,例如: a)在治療癌症之腫瘤放射法之前、期間或之後投與根據本 發明化合物,使腫瘤對放射療法產生敏化作用; -26-
本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(25 ) b) 治療關節病變與骨病變病症,如:類風濕關節炎、骨關 節炎、幼年型關節炎、痛風、多關節炎、乾癖性關節 炎、僵直性脊柱炎與全身性紅斑狼瘡; c) 抑制平滑肌細胞增生,包括血管增生性病變、動脈粥樣 5 硬化及術後再狹窄; d) 治療炎症與皮膚病,如:潰瘍性結腸炎、克隆氏症、過 敏性鼻炎、移植物對抗宿主疾病、結膜炎、氣喘、 ARDS、貝希特氏症(Behcets disease)、移植排斥、蓴麻 疹、過敏性皮膚炎、局部性脫髮、硬皮症、疹病、濕 10 療、皮肌炎、痤瘡、糖尿病、全身性紅斑狼瘡、川崎氏 症、多發性硬化、肺氣腫、囊性纖維變性與慢性支氣管 炎; e) 治療子宮内膜異位症、子宮纖維瘤、功能障礙性子宮出 血及子宮内膜增生; 15 f)治療眼睛血管形成,包括影響視網膜與脈絡膜血管之血 管病變; g) 治療心功能障礙; h) 抑制免疫壓抑性病症,如:治療HIV感染; 經濟部智慧財產局員工消費合作社印製 i) 治療腎功能障礙; 20 j)壓抑内分泌病變; k) 抑制生糖作用異常之功能障礙; l) 治療神經病變,例如:巴金森氏症或造成認知病變之神 經病變,例如:阿茲海默氏症或與聚麩醯胺病變有關之 疾病; -27- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(26 ) 5 10 15 經濟部智慧財產局員工消費合作社印製 20 m)抑制神經肌肉病變,例如:肌萎縮性側索硬化; η)治療脊柱肌肉萎縮; 〇)治療其他可因加強基因表現而治療之其他病變; Ρ)加強基因療法。 因此,本發明揭示以式(1)化合物作為醫藥之用途及以 式(I)化合物製造醫藥供治療上述—種或多種病症之用途。 式(I)化合物、其醫藥上可接受之酸加成鹽及立體異構 型基於其可用於生物檢體中,檢測或判別HDAC,而具有 有知值之#斷性質,其包括檢測或測定有標記之化合物與 HDAC之間所形成之錯合物。 該檢測或判別法可使用標記如:放射性同位素、酵 素、螢光物質、發光物質,等等之標記試劑之化合物。放 射=同位素實例包括125Ι、131Ι、3ίί與酵素之檢測法 通本與適當受質共輛後,再催化可檢測之反應。其實例包 括例如:沒-半乳糖苷酶、葡糖苷酶、驗性鱗酸酶、過 氧化酶與蘋果酸脫氫酶,以辣根過氧化酶較佳。發光物質 包括例如:魯米諾(luminol)及魯米諾衍生物、螢光素、多 管水母素(aequorin)與螢光素酶。 生物樣本之定義為體組織或體液。體液實例為腦脊髓 液、血液 '血漿、血清、尿液、痰、唾液,等等。 就其實用之醫藥性質而言,本化合物可製成不同投藥 形式。 為了製備本發明之醫藥組合物,使用有效量之鹼或酸 加成鹽型特定化合物作為活性成分’與醫藥上可接受之載 -28- 格 規 4 JA N 千 Μ 公 97 2 200400822 A7 B7 五、發明說明(27 ) 劑均勻混合,該載劑可呈多種不同形式,端賴所需投藥製 劑型式而定。此等醫藥組合物最好呈適合例如:經口、直 腸、經皮膚投藥或非經腸式注射用之單位劑型。例如:製 備口服劑型組合物時,任何常用之醫藥介質均可使用, 5 如,例如:水、甘醇、油類、醇類,等等,可用於製備口 服用液體製劑,如:懸浮液、糖漿、酏劑與溶液;或固態 載劑如:殿粉、糖類、高屬土、潤滑劑、結合劑、崩解 劑,等等,可用於製備散劑、丸劑、膠囊、與錠劑。 經濟部智慧財產局員工消費合作社印製 由於錠劑與膠囊方便投藥,因此代表最有利之口服單 10 位劑型,此時當然使用固態醫藥載劑。非經腸式組合物中 之載劑通常包括無菌水,至少佔絕大部份,但亦可包含其 他成份,例如:有助於溶解之成份。例如:可製備注射液, 其中載劑則包括生理食鹽水溶液、葡萄糖溶液或生理食鹽 水與葡萄糖溶液之混合物。亦可製備注射用懸浮液,此時 15 則可使用適當液態載劑、懸浮劑,等等。適合經皮膚投藥 之組合物中,載劑可視需要包含滲透加強劑及/或合適濕 化劑,可視需要與任何性質之少量合適添加物組合,該添 加物不可對皮膚引起顯著之不良效應。此等添加物可促進 投藥至皮膚及/或可能有助於製備所需組合物。此等組合 20 物可依多種方法投藥,例如:呈穿皮式貼布、滴劑、或油 膏。 上述醫藥組合物調配形成方便投藥且劑量均一之單位 劑型係特別有利的。本說明書與申請專利範圍所使用之單 位劑型指物理性分離之單位劑量,各單位包含經計算可產生 -29- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(28 ) 所需醫療效果之預定量活性成分,與所需之醫藥載劑組 合。此等單位劑型實例為錠劑(包括有晝線或有包衣之鍵 劑)、膠囊、丸劑、散劑包、扁囊片、注射用溶液或懸浮 液、茶匙劑、湯匙劑,等等,及其多重劑量組合。 5 熟諸相關技藝之人士报容易即可由下文出示之試驗結 果決定有效量。通常’醫療有效量為每公斤體重〇〇〇5毫 克至100毫克,特定言之每公斤體重0.005毫克至1〇毫 克。可以在天内將所需劑置分成2 ' 3、4或更多個小劑 量。在適當間隔時間下投藥。該小劑量可調配成單位劑 10型’例如:每單位劑型包含0.5至500毫克,特定言之1〇 至500毫克活性成分。 本發明另一方面,提出一種含HDAC-抑制劑與另一 種抗癌劑之組合,尤其用為醫藥,更明確言之,用於治療 癌症或相關疾病。 15 治療上述病症時,本發明化合物宜用於與一種或多種 其他醫藥劑組合,更特定言之,與其他抗癌劑铤合。抗癌 劑之實例為·· 經濟部智慧財產局員Η消費合作社印制衣 -翻配位化合物,例如:順氯銨始(cisplatin)、卡翻 (carboplatin)或草酸鉑(oxalypiatin) 2〇 _紫杉烧化合物’例如:帕尼特西(paclitaxel)或σ朵希特西 (docetaxel); -拓樸異構酶I抑制劑’如:喜樹驗化合物,例如:抑特康 (irinotecan)或托普特康(topotecan); " -拓樸異構酶II抑制劑,如:抗腫瘤鬼臼毒素衍生物,例 -30- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 _____ B7 五、發明說明(29) 如:抑托泊苷(etoposide)或登尼泊菩(teniposide); ''抗腫瘤長春花植物驗,例如:長春花驗、長春新驗或長^ 春瑞賓(vinorelbine); -抗腫瘤核苷衍生物,例如:5-氟尿嘧啶、真希„荅本 5 (gemcitabine)或卡希。荅本(capecitabine); -烧化劑,如:氮芬或亞硝基脲,例如:環磷醯胺、笨丁 酸氮芥、卡莫司;丁(carmustin)或洛莫司,;丁(lomustin);
I -抗腫瘤蒽環素衍生物,例如:道諾紅菌素 (daunorubicin)、道索紅菌素(doxorubicin)、依道紅菌素 (idarubicin)或米托蒽昆(mitoxantrone); -HER2抗體,例如:〇荅兹美布(trastuzumab); -雌激素受體擷抗劑或選擇性雌激素受體調控劑,例如: 0合莫希芬(tamoxifen)、妥洛米芬(toremifene)、特洛希芬 (droloxifene)、法洛得斯(fasl〇dex)或拉洛希芬 15 (raloxifene); 、缚 -芳構酶抑制劑’如:抑美斯坦(exemestane)、安斯特唾 (anastrozole)、樂特唾(ietrazole)與弗洛吐(vorozole); '%濟部智慧財產局員工消費合作枉印製 -分化劑,如:類視黃素、維生素D與視黃酸代謝阻斷劑 (RAMBA) ’ 例如.異維甲酸(accutane); 20 _DNA曱基轉化酶抑制劑,例如:阿扎胞苷(azacytidine); -激酶抑制劑’例如:_黃b比π朵(fjav0perid〇l)、抑麻特本 (imatinib)甲磺酸鹽或吉菲特本(gefltinib); -法呢基轉化酶抑制劑;或 -其他HDAC抑制劑。 -31- :^尺度適用中國國家標準WNS)A4規格(2i〇x297公楚)_ 200400822 A7 B7 10 15 經濟部智慧財產局員H消費合作枉印製 20 五、發明說明(3〇 "鉑配位化合物”一詞在本文中指可抑制任何腫瘤細胞 生長之鉑配位化合物,其可提供離子形式之鉑。 ’’紫杉烷化合物”一詞指具有紫杉烷環系且與某些紫杉 類(Taxus)樹木之萃出物相關或其所衍生之化合物。 ’’拓樸異構酶抑制劑”一詞係指可於真核生物細胞中改 變DNA拓樸結構之酵素。其對細胞重要功能及細胞增生 具有重要性。真核生物細胞中有兩類拓樸異構酶,亦即I 型與Π型。拓樸異構酶I為一種分子量約1〇〇,〇〇〇之單體 酵素。該酵素會結合DNA,引進一個暫時性單股裂口, 打開雙螺旋(或使之解開),然後先使裂口封合後,再自 DNA股上解離。拓樸異構酶η之作用機制類似,其涉及 引進DNA股裂口或形成游離基。 ”喜樹驗化合物,,係指與喜樹鹼母化合物有關或其所衍 生之化合物’其係衍生自中國樹種Camptothecin acuminata 及印度樹種Nothapodytes foetida之不可溶於水之植物鹼。 ”鬼臼毒素化合物”一詞指與自剝度比 爾謨(mandrake) 植物萃出之鬼臼毒素母化合物有關或其所衍生之化合物。 抗腫瘤長春花植物驗"一詞指與自長春花(Vinca rosea) 植物之萃出物有關或其所衍生之化合物。 垸化劑"―詞包括一類共同特色為在生理條件下有能 力提供烧基給具有生物活性之大分子(如:DNA)之化學劑。 大夕數之較重要製劑如:氮芥及亞硝基脲,活性烧化部份 基團係於活體内複雜之降解反應(其中有些為酵素反應)之 後產生。烷化劑之最重要醫藥作用為特別在DNA合成與 -32-
裕 規 4 A ^ N V / y z 200400822 A7 五、發明說明(31) 細胞分裂過程中干擾與細胞增生有關之基本機制。貌化劑 在快速增生组織中干擾DNA功能與整合性之能力可作為 其醫療用途及其多種毒性之基礎。 ”抗腫瘤蒽環素衍生物"一詞包括得自波賽鏈徵菌(Strep 5 peuticus var. caesius)之抗生素及其衍生物,其特徵在於具 有一個四環素環結構,利用糖苷鍵連接一種罕見糖:道諾 糖胺(daunosamine)。 已知原發性乳癌瘤中人類上皮生長因子受體2蛋白質 (HER2)之擴增作用與某些患者之臨床預後結果不佳有相關 10性。嗒茲美布(trastuzumab)為一種高度純化之重组 生之擬人化單株IgGl-/c抗體,其與HER2受體之細胞外 功能部位具有高度專一結合性。 許多乳癌有雌激素受體,且此等腫瘤之生長可受到雌 激素刺激。"雌激素受體擷抗劑"及,,選擇性雌激素受體調控
(ERE)之結合。
合 作 社 印 製 "抗雌激素劑"一詞不僅包括雌激素 雙體擷抗劑與選擇 夬纸張尺度適用中國國家標準(CNS)A4規格(21〇Χ297·^57 200400822 A7 ..................... ... ___ B 7 五、明(32) . 性雌激素受體調控劑,而且包括如上述芳__劑。 "分化劑詞包括可依不同方式抑制細胞增生及誘發 分化之化合物。已知維生素D與類視黃素在調節多種正常 及惡性細胞型態之生長與分化上扮演重要角色。視黃酸代 5謝作用阻斷劑(RAMBA_S)藉由抑制細胞色素P450_所媒介 之視黃酸分解代謝作用而提高内因性視黃酸含量。 DNA之甲基化反應變化為人體贅生瘤最常見之異常 現象。特定基因之發動子中過度甲基化通常與所涉及之基 因失去活性有關。"DNA甲基轉化酶抑制劑,,一詞指透過 10 DNA甲基轉化酶之醫藥抑制作用發揮作用及使腫瘤抑制 基因表現再度活化之化合物。 ”激酶抑制劑”一詞包括涉及細胞循環發展及計畫性細 胞死亡(細胞凋亡)之激酶之強力抑制劑。 ··法呢基轉化酶抑制劑"一詞指其設計用於防止Ras及 15 其他細胞内蛋白質之法呢基化反應之化合物。已知其可影 響惡性細胞增生與存活。 ”其他HDAC抑制劑"一詞包括(但不限於): 經濟部智慧財產局員工消費合作社印製 -短鏈脂肪酸’例如:丁酸酯、4-苯基丁酸酯或2-丙基戊 酸; 20 -異羥肟酸,例如:辛二醯基替苯胺異羥肟酸(SAHA)、雙 芳基異羥肟酸酯A-161906、雙環芳基-N-羥基羧醯胺、焦 醯胺(pyroxamide)、CG-1521、PDX-101、磺醯胺異羥肟 酸、LAQ-824、三克定 A(trichostatin A)(TSA)、歐色弗丁 (oxamflatin)、史克嗒(scriptaid)、間羧基肉桂酸雙異羥肟 -34- ^紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 _ _ B7 五、發明說明(33 酸或查布辛素(trapoxin)-異羥两酸類似物; -環狀四肽’例如:查布辛素、阿狄辛(apidicin)或狄希肽 (depsipeptide); -本酿胺,例如.MS-275或994,或 5 -狄普特辛(depudecin)。 治療癌症之根據本發明化合物可配合放射療法,依 上述投與患者。放射療法指離子線照射,特定言之指迦 瑪射線,尤指由直線加速器發射者或由現在常用之放射 核種發射者。使用放射核種照射腫瘤之方法可内服或外 10 用。 本發明亦有關抗癌劑與根據本發明HDAC抑制劑之根 據本發明之組合。 本發明亦有關贱麻:抑龍瘤細触長之醫療法 上之根據本發明之組合。 15 本發明亦有關用於抑制腫痼 刊腥細胞生長上之根據本發 之組合。 ^ 本發明亦有關一種於人體φ 骚肀抑制腫瘤細胞生長之士 經濟部智慧財產局員工消費合作社印製 法,其包括職健投與麵量之根據本發明之组人。 20 =發3提供—種抑制異常細胞(包括轉形細 之方法,其係投與有效量之板據本 X )生長 其他醫藥劑與HDAC抑制劑_二° 單-組合物伽次序投藥。後==或里 物將在同一時期投藥,其用量與 種化合 或增效之效用。咸了解,該級人中:應足以確保達成有利 〇各成分之較佳投藥法與 -35- 本紙張尺度適用中國國家標準T<i:NS)A4規格(210 Q A发) 200400822 A7 ___ B7 五、發明說明(3^ 〜〜 投藥順序及個別劑量與療程將依所投與特定之其他醫藥1 及HDAC抑制劑、其投藥途徑、所治療之特定腫瘤及所> 療之特定宿主而定。最佳投藥方法及順序及劑量與療程报 容易由熟諳相關技藝之人士使用常用方法,依據本文中所 5 示之資料即可決定。 敍配位化合物之合宜投藥劑量為每平方米體表面積使 用1至500毫克(mg/m2),例如:5〇至4〇〇 mg/m2,特定令 之,每個療程之順氯銨鉑(cisplatin)劑量為約75 mg/m2 , 卡鉑(carboplatin)劑量為約 300 mg/m2。 10 紫杉烷化合物之合宜投藥劑量為每平方米體表面積使 用50至400毫克(mg/m2),例如:75至250mg/m2,特定 吕之,每個療程之帕尼特西(paclitaxel)劑量為約至 250 mg/m2’及哚希特西(d〇cetaxei)之劑量為約75至ι5〇 mg/m2。 15 喜樹鹼化合物之合宜投藥劑量為每平方米體表面積使 絰濟部智慧財產局員工消費合作社印製 用0.1至400毫克(mg/m2),例如:1至300 mg/m2,特定 言之,每個療程之抑特康(irinotecan)劑量為約1 〇〇至 35〇mg/m2,托普特康(topotecan_量為約 1 至 2mg/m2。 抗腫瘤鬼臼毒素衍生物之合宜投藥劑量為每平方米體 20表面積使用30至300毫克(mg/m2),例如:5〇至 25〇mg/m2,特定言之,每個療程之抑托泊菩(et〇p〇side)劑 量為約35至l〇〇mg/m2,登尼泊苷(teniposide)劑量為約5〇 至 250 mg/m2。 抗腫瘤長春花植物鹼之合宜投藥劑量為每平方米體表 -36- #紙張尺度中國國家標準(CNS)A4規格(210 X i_97公釐) 200400822 A7 B7 五、發明說明(35 ) 面積使用2至30毫克(mg/m2),特定言之,每個療程之長 春花驗劑量為約3至12mg/m2,長春新驗劑量為約1至 2mg/m2,長春瑞賓(vinorelbine)劑量為約 10 至 3〇mg/m2。 抗腫瘤核苷衍生物之合宜投藥劑量為每平方求體表面 5 積使用200至2500毫克(mg/m2),例如:7〇〇至 1500mg/m2,特定言之,每個療程之5-FU劑量為2〇〇至 500mg/m2 ’真希塔本(gemcitabine)劑量為約800至 l2〇Omg/m2,卡希塔本(capecitabine)劑量為約 ι〇〇〇 至 2500mg/m2 ° 10 烷化劑,如:氮芥或亞硝基脲之合宜投藥劑量為每平 方米體表面積使用100至500毫克(mg/m2),例如:120至 200mg/m2,特定言之,每個療程之環磷醯胺劑量為約1〇〇 至500mg/m2,苯丁酸氮齐劑量為約〇·ΐ至〇.2mg/m2,卡莫 司汀(carmustin)劑量為約150至200mg/m2,洛莫司汀 15 (lomustin)劑量為約 100 至 150mg/m2 經濟部智慧財產局員工消費合作社印製 抗腫瘤蒽環素衍生物之合宜投藥劑量為每平方米體表 面積使用10至75毫克(mg/m2),例如:15至60mg/m2, 特定言之’每個療程之道諾紅菌素(daunorubicin)劑量為約 40至75mg/m2,道索紅菌素(doxorubicin)劑量為約25至 20 45mg/m2,依道紅菌素(idarubicin)劑量為約10至 15mg/mz ° 嗒茲美布(trastuzumab)之合宜投藥劑量為每平方米體 表面積使用1至5毫克(mg/m2),特定言之,每個療程劑 量為2至4mg/m2。 -37- a 尺度適用巾國國家標準(CNS)A4規格(210x297公笼) " 200400822 A7 B7 五、發明說明(36 10 15 經濟部智慧財產局員Η消費合作,社印製 20 抗雌激素劑之合宜投藥劑量為每天使用約1至100毫 克,依所使用之特定藥劑及所治療病症而定。嗒莫希芬 (tamoxifen)之合宜口服劑量為一天服用兩次5至50毫克, 較佳為10至20宅克,持續治療—段足夠時間,以達成及 維持醫療效果。妥洛米芬(toremifene)之合宜口服劑量為一 天服用一次約60毫克’持續治療一段足夠時間,以達成 及維持醫療效果。安斯特唑(anastrozole)之合宜口服劑量 為一天服用一次約1毫克。特洛希芬(droloxifene)之合宜 口服劑量為一天服用一次約20-100毫克。拉洛希芬 (raloxifene)之合宜口服劑量為—天服用一次約6〇毫克。 抑美斯坦(exemestane)之合宜口服劑量為一天服用一次約 25毫克。 此等劑量可以每個療程投藥—次、兩次或多次,可以 每7、14、21或28天重覆一次。 就其有用之醫藥性質而言,根據本發明之組合中 分(亦即其他醫Μ與HDAC抑_)可調喊各種 藥用醫藥型式。各成分可於分開之醫藥組合物中分: 配’或於單-醫藥組合物中同時含有兩種成^ 汗調 因此本發明亦有關包含其他醫藥劑與HDAc 一種或多種醫藥用載劑之醫藥組合物。 剞及 本發明亦有關呈醫藥組合物型式之根據本發 合,其包含抗癌劑與根據本發明HDAC抑制劑及 ^ 種醫藥用載劑。 種或多 本發明亦有Μ啸據本翻之組合於製造抑制 腫瘤名 -38- 張尺度適用中國國f^^NS)A4規格(210x297 ·φ·
發明說明 經濟部智慧財產局員工消費合作社印製 200400822 胞生長之醫藥組合物上之用途。 本發明亦有關一種產品,其包含11£)八(:抑制劑作為第 一種活性成分,及包含抗癌劑作為第二種活性成分,形成 組合製劑,供同時、分開或順序用於治療癌症患者。 5 實驗部份 下列實例係供說明用。 下文中,”EDC”指Ν’-(乙基碳化亞胺醯基)_N,N_二甲 基-1,3-丙二胺單鹽酸鹽,"DCM'指二氯曱烷,"DIEA”指二 10異丙基乙胺,’’DIPE”指二異丙醚,"DMF"指二甲基曱醯 胺’ "EtOAc"指乙酸乙酯,”iPr0H”指異丙醇’,,Me〇H,,指 曱醇,"EtOH”指乙醇,”PyBrOP"指溴-參-咐咯啶基_鎮六氟 構酸鹽,”TEA”指三乙胺,"TFA"指三氟乙酸及"THF"指四 氫吱喃。 15 A.中間物之镅法 實例A1 a)取含六氫-1H-1,4-二吖呼(〇.20mol)與1-氟-4-硝基-苯 (O.lOmol)之DCM(300ml)溶液於室溫與氮蒙氣下攪拌24 小時。有黃色結晶沉ί殿。於濾器上收集沉殿,以醚洗 20 滌’及乾燥。殘質(21.1g,87%)溶於水中,以3Ν NaOH 溶液處理。此混合物經DCM(3 X 500ml)萃取,脫水 (Na2S04),過濾及減壓排除溶劑,於室溫下真空乾燥10 小時,產生18.3g六氫-1-(4-硝苯基)-1Η-1,4-二吖呼(中間 物 1),熔點 115-116°C。 -39- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐)
200400822 A7 ________— B7 五、發明說明(38 ) b) 攪拌添加雙-(1,1-二甲基乙基二碳酸酯(0 090m〇1)之 DCM(lOOml)溶液至含中間物 i(〇 〇9〇m〇1)之 DCM(200ml) 冷卻(冰浴)溶液中。有氣體釋出。c〇2停止釋出後,離 開冰浴,續於室溫下攪拌3小時。反應混合物經IN HC1 5 溶液與水洗滌後,脫水。蒸發溶劑,產生20.5g(70%)六 氫-4-(4-硝苯基)-1Η-1,4-二吖呼^羧酸二甲基乙酯 (中間物2),熔點128-130X:。 c) 分批添加(在20分鐘期間)中間物2(〇 〇47ιη〇ι)至含肼單水 合物(15ml)之甲醇(700ml)溶液與阮來錄(16.lg)回流混合 10 物中。反應混合物攪拌及回流至黃色消失為止。混合物 繼續回流半小時。過濾排除觸媒。蒸發溶劑,產生 13.0g4-(4-苯基)六氫-1H-1,4-二π丫呼-1-羧酸ι,ι_二甲基乙 酯(中間物3)。 d) 取含中間物3(0.045mol)與(1-乙氧基亞乙基肼羧酸乙酯 15 (〇.〇90mol)於無溶劑下’於130〇C之油浴中攪拌加熱1小 經濟部智慧財產局員工消費合作、社印製 時。再過2小時後反應混合物冷卻,添加2-丙醇(約 100ml)研磨。過濾固體,乾燥,產生14g固體。固體與 醚研磨,過濾及乾燥,產生13.0g(77%)lH-l,4-二p丫呼-1-羧酸4-[4_(1,5-二氫-3-甲基-5-氧代_4H-1,2,4-三唑-4-基)苯 20 基]六氫-1H-1,4-二吖呼-1-羧酸ι,μ二甲基乙酯(中間物 4),熔點 238-240°C。 e) 於Ar蒙氣下反應。於室溫下(利用針筒)添加ι,ι,ι_三甲 基-N-(三曱矽烷基)-矽烷胺鈉鹽(〇.〇im〇i,i〇mi,iM/THF) 至含中間物4(0.01111〇1)之〇1^(2001111)中。開始有鈉鹽固 -40- 張尺度綱117酬冢標準(CNS)A4賴(21Gx297公釐? 200400822 A7 B7 39 五、發明說明 體形成。激烈攪拌,再加DMF(200ml)。於室溫下缓缓 添加含2-溴-丁烷(0.02111〇1)之DMF(lOOml)溶液。反應混 合物於室溫下攪拌丨8小時。(以真空幫浦)排除DMF溶 劑。加水至殘質中,所得油狀產物溶於醚(5〇〇rnl)中。醚 5 溶液濃縮,產生2.70g(此油狀物質於靜置時固化;產率 62%) ’再經矽膠急驟管柱層析法純化(溶離液:ι%(1〇0/〇 NH40H/CH30H)/CH2C12),產生 〇.55g4-[4-[l,5-二氫-3-甲 基-1-(1-甲基丙基)_5_氧代·4Η-1,2,4-三唑-4-基]笨基]六氫-1Η-1,4-二吖呼-1-羧酸U-二甲基乙酯(中間物5),熔點 10 U9-120〇C。 f) 添加中間物5(0.0014mol)至TFA之冷卻溶液(5ml ;冰浴) 中30分鐘。減壓排除溶劑。加水,混合物經碳酸鉀飽 和。此混合物經乙酸乙酯(2 x50ml)萃取,經硫酸鈉脫 水,過濾及排除溶劑,產生〇.35g(65%)4-[4-(六氫-1H- 15 I4-二吖呼-1-基)苯基]-2,4_二氫-5-曱基-2-(1-曱基丙基)- 311-1,2,4-三唑-3-酮(中間物6)。 經濟部智慧財產局員工消費合作社印製 g) 取含中間物6(0.00076mol)、4-溴-苯曱酸曱酯 (0.00304mol)、(lR)-[l,l’-聯萘]_2,2,-二基-雙[二苯基 膦](0.016g)、Pd2(bda)3(0.008g)與 Cs2CO3(0.40g)之甲苯 20 (l〇ml)混合物置入鼠氣下,手套式操作箱中加壓管(含一小 隻磁鐵攪拌棒)中。加壓管上鎖緊蓋子,於12CTC油浴中攪 拌加熱12小時。再加(1R)-[1,1’_聯葵]_2,2,_二基-雙[二苯基 膦](0.016g)、Pd2(Ma)3(0.008g)與 Cs2CO3(0.40g)。混合 物於120°C油浴中加熱24小時。反應混合物過濾排除無 -41- 、紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A7 _B7 五、發明說明(4〇 ) 機固體物質,以約20mlCHCl3洗滌。濾液減壓濃縮至 乾。殘質經矽膠急驟管柱層析法純化(溶離液: NH4OH/CH3OH/CH2Cl2 0.1/0.9/99)。合併所需溶離份,蒸 發溶劑,於室溫下真空乾燥16小時,產生〇.21g(60%)4-5 [4-[4-[1,5-二氫-3-曱基-1-(1-甲基丙基)-5-氧代-4沁1,2,4- 三嗤-4-基]苯基]六氫-1H-1,4-二p丫呼-1-基]苯曱酸曱酯(中 間物 7),熔點 152-153°C。 實例A2 10 取含4-[4-(苯甲基)-1-六氣σ比啡基]-笨甲酸 (0.0145mol)、0-(四氫-2Η-吡喃-2-基)-羥基胺(〇.〇29m〇1)、 N,N’-甲烷四基-雙環己胺(0.0145mol)與1-羥基-1H_苯並: 〇坐(O.〇2lmol)之DCM p.a.(200ml)混合物於室溫下授掉—個 周末。反應混合物經水洗蘇,脫水(MgS〇4) ’過遽及蒸發 15 溶劑。殘質自EtOAc中再結晶,過渡及乾燥,產生^ $ 及另一份收量:2.0g,總產量5.5g(95%)4-[4-(苯甲基M ^ 氮》比。井基]-N-[(四鼠-2H-®比喃-2-基)-氧]-苯酿胺(令間物8) 經濟部智慧財產局員Η消費合作杜印製 20 例 實 法 製 之 9 物 間 中 a)
本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(W ) 漸次添加含1-(苯曱基)六氫b比π井(〇.〇68mol)之乙腈 p.a.(135ml)溶液至含碳酸鉀(0.18mol)與2-(甲磺醯基)-5-嘴 啶羧酸乙酯(〇.〇82mol)之乙腈p.a.(135ml)溶液中,反應混 合物於室溫下攪拌45分鐘。然後,反應混合物靜置一 5 仪’添加DCM(400ml)。加水(300ml),分離有機相,脫水 (MgS〇4),過濾,蒸發溶劑。殘質(28g)經矽膠管柱層析法 純化(溶離液:DCM/MeOH 95/5)。收集純溶離份,蒸發溶 劑。殘質自乙腈中結晶,過濾,真空乾燥,產生15.lg中 間物9。 10 Μί-Μ泡1 〇之製法
經濟部智慧財產局員工消費合作社印製 於5〇°C下,使含中間物9(〇.〇3mol)之EtOH(250ml)混 合物使用10%Pd/C(2g)為觸媒進行氫化。吸收h2(1當量) 後’濾出觸媒,濾液蒸發。殘質經矽膠管柱層析法純化 (溶離液:DCM/(MeOH/NH3) 90/10)。收集產物溶離份,蒸 發溶劑,產生6.8g(>96%)中間物10。 20 物11之製法
200400822 kl B7 五、發明說明(42 ) 添加肆(乙醇)鈦(〇.〇029m〇i)至含中間物10(0·0022ιηο1) 與4-氧代-1-六氫吡啶羧酸丨,1_二甲基乙酯(〇.〇〇27mol)之 1,2-二氯乙烷(6ml)混合物中。混合物於50°C下攪拌18小 時後,冷卻至室溫。分批添加NaBH(OAc)3(0.0029mol)。混 5 合物於室溫下授拌2小時。加水。經DCM萃取,經寅式 鹽過濾。分離有機層,脫水(mSs〇4) ’過濾,蒸發溶劑至 乾。殘質(l.lg)自乙醚/DIPE中結晶。濾出沉澱,乾燥’產 生 〇_49g(51%)中間物 11。 4)中間物12之贺法
-HCI 經濟部智慧財產局員K消費合作祛印製 取含中間物ll(O.OOllmol)之HCl/iPrOH(5ml)混合物 15於50°C下攪拌1小時後,冷卻至室溫。濾出沉澱,以 EtOH及乙醚依序洗滌及乾燥,產生0 38g(94%)中間物 12(HC1 鹽)。 e)中間物13之壤法
於5°C下’添加含2_萘磺醯氯(〇 〇〇11111〇1)之DCM(lmi) -44- 200400822 A7 B7 五、發明說明(43 ) 溶液至N2氣流下’含中間物i2(0.001mol)與 TEA(0.0032mol)之DCM(4ml)溶液中。混合物於室温下授 拌一夜。添加10%碳酸鉀。混合物經DCM萃取。分離有 機層,脫水(MgS〇4),過遽,蒸發溶劑至乾,殘質(o.yg) 5溶於乙醚/DIPE中。濾出沉澱及乾燥,產生〇42g(77〇/❶)中 間物13。 實例A4 a)中間物14之贺法
添加肆(2-丙醇鹽)鈦(〇.〇〇23mol)至N2氣流下,含1-15 (2-萘續醯基)-六氫吡畊(0.0018mol)與4-氧代-1-六氫吡淀缓 經濟部智慧財產局員工消費合作、社印製 酸1,1-二甲基乙酯(〇.〇〇21mol)之1,2-二氯乙烧(6ml)混合物 中。混合物於50°C下授拌18小時後,冷卻至室溫。分批 添加NaBH(OAc)3(0.0023mol)。混合物於室溫下攪拌4小 時。加水。混合物經寅式鹽過濾。混合物經DCM萃取。 20 傾析濾液。分離有機層,脫水(MgS〇4) ’過濾,蒸發溶劑 至乾。殘質(1.3g)經石夕膠管柱層析法純化(70-200μιη)(溶離 液:DCM 100至DCM/MeOH 99/1)。收集純溶離份,蒸發 溶劑’產生0.72g(86%)中間物14。 b)中間物15之法 -45- :尺度適用中國國家標準(CNS)A4規4 (2丨〇 x 297公釐) 200400822 A7 _ B7 五、發明說明(44)
V
•HC1 取含中間物 14(〇.〇〇14mol)之 HCl/iPrOH 5N(10ml)混 合物於50°C下攪拌18小時後,冷卻至室溫,過濾,以乙 醚洗滌及乾燥,產生〇.53g(95°/。)中間物15(HC1鹽),熔點 260〇C。 10 實例A5 中間物16之葡法
15 滴加含5-溴_2-呋喃羧基醛(0.0171mol)之1,2-二甲氧乙 經濟部智慧財產局員工消費合作社印製 烧(15ml)溶液至室溫與氣流下,含肆(三苯基膦)鈀 (0.0045mol)之1,2-二甲氧乙烷(5〇ml)溶液中。混合物攪拌 20分鐘。添加含[4-(經甲基)苯基]二羥硼酸(0 0257111〇1)之 EtOH(18ml)懸浮液。混合物攪拌2〇分鐘。添加碳酸鈉 20 (〇.15mol)。混合物攪拌及回流4小時後,使之回升室溫。 取有機層蒸發。殘質溶於DCM中,以水洗滌。分離有機 層,脫水(MgS〇4),過濾,蒸發溶劑。殘質(4.lg)經矽膠 管柱層析法純化(15-40μιη)(溶離液:DCM/MeOH 99/1)。收 集純溶離份,蒸發溶劑,產生2.8g(82%)中間物16。 -46- 本紙張尺度適用中國國家標準(CNS)A4規格(2】0χ297公釐) 200400822 A7 B7 五、發明說明(45 ) 實例A6 a)中間物17之絮法
於l〇°C下,滴加含2-(甲磺醯基)-5-嘧啶羧酸乙酯 (0-0434mol)之乙腈(100ml)溶液至N2氣流下,含4-六氫吡 10 啶甲胺(0.0868mol)與碳酸鉀(0.0434mol)之乙腈(200ml)溶液 中。混合物於室溫下攪拌2小時,倒至冰水中,以DCM 萃取。分離有機層,脫水(MgS04),過濾,蒸發溶劑。殘 質(14.18g)經矽膠管柱層析法純化(20-45μπι)(溶離液: DCM/MeOH/NH4OH 90/10/1 至 80/20/2)。收集純溶離份, 15 蒸發溶劑,產生3.7g(32°/〇)中間物17。 b)中間物18之贺法 經濟部智慧財產局員工消費合作社印製
在含N-環己基碳化二亞胺,Ν'-甲基聚苯乙烯 (153mg)(NovaBiochem 目錄編號(Η-64-0211)中依序添加 N-乙醯基-3,4,5-三甲氧基-胺茴酸(0.2mmol)之THF(0.5ml) -47- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公爱) 200400822 A7 … _ B7 五、發明說明(46) 溶液及丨_羥基-1H-苯並三唑之THF(0.5ml)溶液。混合物於 室溫下振盪1〇分鐘。隨後添加中間物17(〇.imm〇i)之 DCM(lml)溶液,然後於50°C下,利用n2氣流蒸發溶劑 後’使無溶劑之反應混合物於9(TC及氮氣流下靜置一夜。 5 產物溶於二氯甲烷(2ml)中,經玻璃濾器過濾。殘質經 DCM(2 X 2ml)潤洗,濾液濃縮。產物於室溫下,經 THF(lml)與氫氧化納水溶液(imi,in)之混合物處理48小 時。最後’添加HC1水溶液(lml,1N)中和混合物,於70 °C與氮氣流下乾燥,產生中間物18 β 10 C)中間物19之,法
15 在中間物iWO.lmmol)中添加含1-羥基-1Η-苯並三唾 經濟邹智慧財產局員工消費合作钍印製 (0.1 mmol) 、 EDC(O.lmmol)與 TEA(0.12mmol)之 DCM/THF(3/4,7ml)混合溶液。反應混合物於室溫下振盪5 分鐘,之後添加〇-(四氫-2H-吡喃-2-基)-羥基胺 (O.lmmol)。使所得溶液於室溫下振盪一夜。反應混合物於 20 50°C及氮氣流下濃縮至5ml體積,然後添加由聚合物承載 之異氰酸曱酯(1.25mmol/g ’ 0.25mmol,Argonaut,目錄編 號800261)與(聚苯乙烯甲基)三甲基銨二礙酸鹽(〇 6mm〇1) (NovaBKKhem目錄編號01_64_0419),此混合物再振盪2 小時。反應混合物過濾,濾液濃縮。產物經製備性hplc -48- 張尺度適用中國國家標準(CNS)A4冢^21〇x297公爱- 200400822 A7 B7 五、發明說明(47 ) 純化,產生29mg中間物19。 實例A7 中間物20之製法
10 於〇°C下,添加甲磺醯氯(0.0061!1〇1)至N2氣流下,含 中間物 27(0.001mol)與 TEA(0.008mol)之 DCM(lOml)溶液 中。混合物於〇°C下攪拌3小時,倒至冰水中,以DCM 萃取。分離有機層,脫水(MgS〇4),過濾,蒸發溶劑,產 生〇_44g中間物20。此產物直接用於下一個反應步驟。 15 實例A8 a)中間物21之製法
經濟部智慧財產局員工消費合作社印制衣 稱取中間物樣本(O.lmmol)與2-苯基-4H-3,1-苯並畤 畊-4-酮(O.lmmol)加至容器中,添加曱苯(2ml)。容器密封 後,混合物於90°C下加熱10小時。然後蒸發溶劑,殘質 -49- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 ______ B7 五、發明說明(48 ) 溶於DCM(4ml)中,添加乙二醯基二氣(lmm〇1)與 DMF(lmmol)。所得混合物於9〇艽下振盪一夜。反應混合 物經10%碳酸氫鈉水溶液(2 x lml)洗滌,分層,取有機層 濃縮,產生中間物21。 5 b)中間物22之絮法
10 取中間物21(粗產物)經THF/1N NaOH水溶液 /MeOH(l/l/0.2,2.2ml)混合物處理,同時於室溫下激烈擾 拌一夜。隨後,添加HC1水溶液(IN,lml)中和溶液。真 空蒸發溶劑,產生中間物22。 15 c)中間物23之1法
經濟部智慧財產局員工消費合作社印製 20 在中間物22中依序添加1-羥基-1H-苯並三唑 (0.13mmol)之 THF(無水,lml)溶液、含 EDC(0_13mmol)之 DCM(無水,lml)溶液及TEA(0.15mol)。混合物於室溫下 攪拌10分鐘。添加〇-(四氫-2H-吡喃-2-基)-羥基胺 -50-
尺I適财關家標準(CNS)A4規格(21G X 297公f I 200400822 A7 ______B7 五、發明說明(49 ) (〇.13mmol)之THF(無水,lmi)溶液,反應混合物於室溫 下授拌一夜。蒸發溶劑,產物經逆相HPLC純化,產生中 間物23,熔點(219°C)。 5 B.最終化合物之絮法 f例B1 使用50。/〇六氫吡啶之DMF溶液(室溫,24小時)脫除 N-Fom-輕基胺-2-氣三苯甲基樹脂(NovaBiochem,01-64-0165)之保護基。樹脂經DCM與DMF洗滌數次,於DMF 10 中膨脹。一次添加全量2當量酸1,PyBrOP與4當量 DIEA。混合物振盪24小時,瀝乾液體,樹脂經DCM與 DMF洗滌數次。樹脂於含2當量胺之DMF中膨脹,於室 溫下振盪24小時,瀝乾液體,以DCM與DMF洗滌樹 脂。終產物經含5%TFA之DCM裂解,以HPLC與MS分 15 析’於已先稱重之試管中蒸發。 1以樹脂承載量為基準計。 實例B2 經濟部智慧財產局員工消費合作社印製 金物1之絮法
.h2o -51- _本紙張尺度適用中_國家標準(〇sfS)A4規格(210x 297公餐) 200400822 A7 B7 50 五、發明說明 取含中間物 7(0.00075mol)、50% NH20H/H20(5ml)、 KCN(0.001m〇l)、MeOH(lOml)與 THF(lOml)之混合物於室 溫下攪拌48小時。蒸發溶劑。殘質經DCM萃取,以水 洗滌。排除溶劑,油狀殘質(0.225g)經矽膠管柱層析法純 5 化(溶離液:NH4OH/CH3OH/CH2Cl2 0.05/0.95/99 ;然後 NH4OH/CH3OH/CH2Cl2 0.1/0.9/99)。收集純溶離份,蒸發 溶劑,產生〇.114g化合物1·Η20,熔點182-184¾及 0.040g 4-[4-[4-[1,5-二氮-3-甲基-1-(1-曱基丙基)-5-氧代-4H~ 1,2,4-三唑-4-基]苯基]六氫-ΙΗ-1,4-二吖呼-1-基]-苯甲酸, 10 熔點 244-245°C。 實例B3 化合物2之Μ法 15
0X3 經濟部智慧財產局員工消費合作社印製 20 於25 °C下,取中間物 8(0.000088mol)於 5% TFA/MeOH (5ml)中攪拌24小時。然後,將反應混合物甸 至水(5ml)+l當量NaHC03中。此混合物經DCM(2 X 5mi) 萃取。分離之有機層脫水(MgS04),過濾,蒸發溶劑(於50 °(:下,以N2氣流吹乾)。殘質乾燥(真空’ 50°C),產生 0.018g(65%)化合物 2,、熔點 196°C。 -52- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(Μ 實例Β4 a)中間物24之’法 、N今 H0
σ •Na 取含中間物13(0_0008mol)與氫氧化鈉(〇.〇〇i6mol)之 EtOH(lOml)混合物攪拌及回流2小時後,冷卻至室溫。濾 出沉殿’以Et0H與乙醚依序洗滌,乾燥,產生 0.425g(> 100%)中間物 24(鈉鹽)。 b)中間物25之_法 15 σ 經濟部智慧財產局員工消費合作社印製 20 於N2氣流下添加EDC(O.OOlmol)至含中間物 24(0.0008mol)、0-(四氫_2H-吡喃_2-基)-羥基胺(O.OOlmol) 與1-羥基-1H-苯並三唑(0 001mol;)之DCM/THF(10ml)混合 物中。混合物於室溫下攪拌18小時。過濾沉澱,以THF 與乙醚依序洗滌,乾燥,產生〇.4g(83%)中間物25,熔點 -53-
本纸張尺度適用t國國家標準(CNS)A4 ^TTlO X 297公釐 ------- I 200400822 A7 _ B7 五、發明說明(52 ) 260〇C。 cM匕合物3之製法
.0.91 CF3COOH
_ 〇 添加 TFA(0.5ml)至含中間物 25(0.0006mol)之 MeOH(lOml)混合物中。混合物於室溫攪拌5天。濾出沉 10 澱,以乙醚洗滌,乾燥。殘質溶於水中,攪拌30分鐘, 過濾,乾燥,產生 〇.143g(38%)化合物 3(.0.91CF3COOH), 熔點210°C。 實例B5 15 中間物26之贺法
經濟部智慧財產局員Η消費合作社印製 取含中間物15(0.0013mol)、2-(甲磺醯基)-5-嘧啶羧酸 乙酯(0.0017mol)與碳酸鉀(0.0039mol)之乙腈(10ml)混合物 於80 C下攪拌18小時。加水。混合物以DCM萃取。分 離有機層,脫水(MgS04),過濾,蒸發溶劑至乾。殘質 -54- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(53 ) (〇.5g)自CH3CN/DIPE中結晶。濾出沉澱,乾燥,產生 0.25g(37%)中間物 26。 類似實例[B4]之方法處理中間物26,產生〇.126g(74%) 化合物 4(.〇.86CF3COOH),熔點 230°C。 5 Η
0 .0.86 CF3COOH 10 實例Ββ 中間物27之贺法
OH 15 經濟部智慧財產局員X消費合作技印製 20 取含中間物10(0.0015mol)與中間物i6(0.0015mol)之 MeOH(6ml)混合物於60°C下攪拌20小時後,冷卻至〇 °C。添加氫硼酸鈉(〇.〇〇22mol)。混合物回升室溫,然後授 拌4小時,倒至冰水中,以DCM萃取。分離有機層,脫 水(MgS04),過濾,蒸發溶劑。殘質(〇.8g)經矽膠管柱層析 法純化(15-40μιη)(溶離液:DCM/MeOH/NH4OH 97/3/0.1 至 95/5/0.1)。收集純溶離份,蒸發溶劑,產生〇.28g(45%)中 間物27。 -55-
Jt 張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(54 ) 類似實例[B4]之方法處理中間物27,產生〇.i43g(89%) 化合物 5(.0.83CF3COOH),熔點 219。(:。
化合物5 10 B7 土_間物28之製法
經濟部智慧財產局員工消費合作社印製 取含中間物l〇(〇.〇〇42mol)與2_萘羧基醛(〇 〇〇5mol)之 12-二氣乙烷(10ml)混合物於50°C下攪拌3小時後,冷卻 至至溫。分批添加NaBH(〇Ac)3(〇.〇〇55mol)。混合物於室 溫下攪拌2小時。加水。混合物經DCM萃取。分離有機 20層,脫水(MgS〇4) ’過濾,蒸發溶劑至乾。殘質(2g)溶於 CH3CN/DIPE中。濾出沉澱,乾燥,產生1.2g(75%)中間物 28,熔點 147°C。 類似實例[B4]之方法處理中間物28,產生〇.724g(88%) 化合物 6(.〇.83CF3COOH),熔點:>260°C。 -56- 。本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822
A7 B7 五、發明說明(55 ) N 0X0 •0.83 CF3COOH 5 化合物6 實例B8 中間物29之驾法 於5°C下,添加含2-萘乙醇甲磺酸酯(O.〇〇29mol)之乙 腈(3ml)溶液至含中間物10(0.0024mol)與碳酸鉀(0.0048mo1) 之乙腈(6ml)混合物中。混合物於室溫下攪拌18小時後, 15 攪拌及回流一夜,冷卻至室溫。加水。混合物過濾,以水 與乙醚依序洗滌,乾燥,產生0.45g(48%)中間物29 ’熔點 128。(:。 經濟部智慧財產局員-X-消費合作社印製 類似實例[B4]之方法處理中間物29,產生0.254g(86%) 化合物 7(.0.79CF3COOH),熔點 209。(:。
.0.79 CF3COOH 化合物7 -57- f a a ^#^(CNS)A4 (210 -29T¥I')' 11 200400822 A7 B7 五、發明說明(56 ) 實例B9 化合物8之製法
經濟部智慧財產局員工消費合作社印製 於室溫下,取中間物19(0.05mmol)經THF(2ml,含於 DCM/MeOH 1/1中)處理10分鐘。隨後於室溫與氮氣流下 10 蒸發排除溶劑,然後添加1,4-二哼烷,重覆蒸發過程。樣 本於氮氣流與40 °C下乾燥一夜,產生化合物8 (•CF3COOH)。 實例B10 15 中間物30之贺法
200400822 A7 B7 五、發明說明(57 ) 集純溶離份,蒸發溶劑。殘質(〇.183g)自DIPE中結晶。濾 出沉澱,乾燥,產生0.086g(47%)中間物30,熔點120 V。 類似實例[B1]之方法處理中間物30,產生0.432g(87%) 5 化合物 9(0·47Η2Ο .1.99CF3COOH),熔點 140°C。
10 化合物9 實例B11 化合物10之製法
,cf3cooh 經濟部智慧財產局員工消費合作社印製 添加TFA溶液(5%DCM/MeOH l/l,2ml)至中間物23 中,反應混合物於室溫下攪拌5天。然後於室溫與氮氣流 20 下蒸發溶劑,添加1,4-二畤烷,重覆濃縮過程。然後取樣 於40°C與氮氣流下乾燥一夜,產生化合物1〇GCF3COOH)。 表F-1列出根據上述一種實例製備之化合物。表中採 用下列縮寫:.C2HF302代表三氟乙酸鹽。 -59- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(58) 經濟部智慧財產局員工消費合作社印製 表F-1 Ν'-O' 尸 OH .C2HF3〇2 (1:2), Co. No.11; Ex. [Bl]; ms. 378 HN \-/ OH h〇、nh o °^Ύ^ΥΝ^0' DC〆 .C2HF3〇2 (1:2), Co. No.12; Ex. [Bl]; ms. 512 .C2HF3〇2 (1:2), Co. No.13; Ex. [Bl]; ms. 377 HO、 一 f 9 ° iT^TNi"° Vo· -0 'OH .C2HF3〇2 (1:1), Co, No.14; Ex. [Bl]; ms. 356 .C2HF3〇2 (1:2), Co. No.15; Ex. [Bl]; ms. 373 — Vo- a Hr/ \_y OH yMy各 OH .C2HF3〇2 (1:2), Co. No.16; Ex. [Bl]; ms.349 .C2HF302 (1:2), Co. No.17; Ex. [Bl]; ms. 412 Vo. 0K>〇-〇 HN X=/ 、~/ ·~ 、OH :^b^F 、OH .C2HF302 (1:2), Co. No. 18; Ex. [Bl]; ms. 344 °C .C2HF3〇2 (1:2), Co. No.19; Ex. [Bl]; ms. 411 -60- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(59 )
-61- 本紙張尺度適用尹國國家標準(CNS)A4規格(2】0χ297公釐) 200400822 A7 B7 五、發明說明(60 ) 經濟部智慧財產局員工消費合作社印製
-62- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(61
H〇、 NH
HO、 、NH 〇
.C2HF3〇2 (1:2), Co. No.42; Ex. [Bl]; ms. 433 C2HF3〇2 (1:2), Co. No.43; Ex. [Bl] H〇、
NH
d"N^o
HO、 NH
C2HF3〇2 (1:2), Co. No.44; Ex. [Bl]; ms. 343 C2HF302 (1:2), Co. No.45; Ex. [Bl]; ms. 385
〇· H〇\
NH
cr
O .rN5,〇 C2HF3〇2 (1:2), Co. No.46; Ex. [Bl] C2HF3O2 (1:2), Co. No.47; Ex. [Bl]; ms. 357
H(X
〇 經濟部智慧財產局員工消費合作社印製
H2Q Co. No. 1; Ex. [B2]; mp. 182-184°C HCk
H〇〆
Co. No. 2; Ex. [B3]; mp. 196°C -63- .C2HF3O2 (1:1),Co. No.48; Ex. [B3] 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 200400822 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(62 )
-64- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 _丨丨_ I I «ββ——1 m 五、發明說明(63 )
C.藥理實例 組織蛋白去乙醯酶抑制作用之活體外分析法( 例C.1)係測定式⑴化合物所得之抑制HDAC酵素活性。實 式⑴化合物之細胞活性係於A2780腫瘤細胞上,採用 15測試細胞毒性或存/舌性之比色測定法測定(Mosmamm
Tim,Journal of Immunological Methods 65:55-63,1983)(參見 實例C.2)。 經濟部智慧財產局員工消費合作社印製 於水性介質中之動力溶解性係測定該化合物於稀釋時 保持水溶液狀態之能力(參見實例C.3)。 20 DMSO母液係使用單一水性緩衝溶劑,於連續3個步 驟中稀釋。每一次稀釋後之濁度均使用濁度計測定。 藥物之通透性表現其由一種介質移動至或通過另一種 介質之能力。明確言之,其移動通過腸膜進入血流與/或 自血流進入目標中之能力。通透性(參見實例C.4)之測定 -65- 本ϋ張尺度適用 —中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 I----------- B7 五、發明說明(64) 法可測定濾器固定化之人工膜磷脂雙層物形成量。濾器固 定化之人工膜分折法甲,由96孔微滴定板與96孔過濾板 形成”夾心”,因此每個組成之孔中即分隔成雨個隔間,底 層為供體溶液,上層為受體溶液,中間以塗覆2%(重量/體 5積)二油醯基碟脂醯基-膽鹼之十二碳烷溶浪之125微米微 過濾片(0.45微米孔徑)分隔,當該系統接觸到水性缓衝液 時,濾片通道内會形成多層膜之雙層物。測定通過此人工 膜之化合物通透性,以公分/秒表示。其目的為檢視藥物 在兩種不同pH : 4.0與7.4下通過平行人工膜之通透性。 10採用UV-分光光度計,於250至500nm之間之最適當波長 下檢測化合物。 藥物之代謝作用指該脂溶性異種生物化合物或生物内 生化合物經酵素轉化成極性、水溶性且可排泄之代謝物 (群)。藥物代謝作用之主要器官為肝臟。代謝物之活性通 15 ^低於母化合物或無活性。然而,有些代謝物可能加強活 經濟部智慧財產局員工消費合作社印製 性或毒性效果。因此,藥物代謝作用可包括"去毒化”與"毒 化”過程。其中決定生物體是否有能力處理藥物與化學物 之主要酵素系統代表為細胞色素P450單氧化酶,其係依 賴NADPH之酵素。化合物之代謝安定性可於活體外,使 20用亞細胞人類組織測定(參見實例C.5)。本文中化合物之 代謝安定性係由此等化合物與微粒體培養15分鐘後之藥 物代謝%表示。以LC-MS分析法為化合物定量。 腫瘤抑制子P53可因應DNA損傷,轉錄性活化許多 種基因,包括WAF1/CIP1基因。WAF1基因之21kDa產
200400822 A7 65 五、發明說明 物出現在正常細胞中包括環素、依賴環素之激酶(CDKs)及 增生細胞核抗原(pCNA)之複合體中,但不出現在轉形細胞 中’且似乎為CDK活性之通用抑制劑。p2lWAFl結合並 抑制CDKs之一種後果為防止依賴cDk之磷酸化反應及 隨後使Rb蛋白質去活化,Rb蛋白質係細胞循環發展所必 要者。因此,使用HDAC抑制劑因與細胞接觸而誘發產生 之P21WAF1即可成為細胞循環發展過程中,在⑴與G2 兩個檢查點之抑制作用之強力且專一性之指標。 10 15 經濟部智慧財產局員K消費合作钍印製 20 化合物誘發P21WAF1之能力係採用p21WAF1酵素連 、··。免疫吸附性分析法測定(致癌基因之WAF1 ELISA)。 P21WAF1勿析法為一種同時使用小白鼠單株抗體與兔子多 株抗體之夹心"酵素免疫分析法。對人類WAF1蛋白質具 專—性之兔子多株抗體已固定在試驗套_提供之塑膠孔 ^面上樣本中所要分析之任何仰均會與捕捉抗體 α生物素基化檢測劑單株抗體亦可辨識人類 質而且會與捕捉抗體所保留之任何p2iWAj?i結 ^。檢測職體則再與辣根過氧化酶·共扼之抗生物素結 二乳化酶催_色性受質四曱基聯苯胺之有色溶 =轉呈藍色溶液(或當添加中止反應舰 其深度與分析板上”巴 八# t ^ 蛋白質之結合量成比例。採 puIapu二、/疋,有色反應產物。使用已知濃度之 例 ^乾燥物)所構成之標準曲線進行定量(參見實 t 目目爾 200400822 A7 五、發明說明(66 ) 10 15 絰濟部智慧財產局員Η消費合作、社印製 20 H c 醯酶之抑制作用之活體外分浙法 取6〇Kg/ml HeLa核萃出物(供應商:Bi〇m〇1)與2x1〇-8m 放射性標§己之肽受質培養。測定HDAC活性所使用之受質 為合成肽,亦即組織蛋白H4之胺基酸14_21。該受質之 NH2末端部份經6_胺基己酸間隔基進行生物素基化,其 COOH-末端部份則被醯胺基保護,並於離胺酸μ上專一 性[H]乙醯化。添加受質:生物素气6_胺基己酸 ([Η ]-乙酿基-LyS-Arg-His-Arg-Lys-Val-NH2)至含 25mM Hepes、1M 蔗糖、〇.lmg/mi BSA 與 〇.〇l%Triton X-100 之 ρΗ7·4緩衝液中。30分鐘後,添加HC1與乙酸中止去乙醯 化反應(终濃度分別為〇.〇35mM與3.8mM)。反應停止後, 以乙酸乙酯萃取游離之3h_乙酸酯。混合與離心後,於泠_ 計數器上計算上層有機相之放射活性。每次實驗均平行進 行對照組(含HeLa核萃物與DMSO,但不含化合物)、空 白培養組(含DMSO,但不含HeLa核萃物或化合物)及樣 本試驗組(含溶於DMSO中之化合物與HeLa核萃物)。第 例中’化合物之试驗濃度為10 5M。當化合物於1 下展現活性時,則在1〇-5Μ與ι〇-12μ之間濃度測試化合 物’製成濃度-效應曲線。每次試驗之對照組與樣本組之 數值均扣除空白組數值。對照組樣本代表100%受質去乙 醯化。各樣本之放射活性以相對於對照組平均值之百分比 表示。若適當時’採用概率分析法計算已分級之數據,計 算iC5〇值(使代謝物量下降至對照組之50%時所需藥物濃 度)。此時,以pIQo (ICso值之負對數值)表示試驗化合物 -68- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 裝 計 200400822 Α7
之效應。所有試驗化合物在1〇·5Μ之試驗濃度下均展現酵 素活性,有28種化合物之pIc5()^5(參見表F_2)。 - f例C.2 :於A2780細胞上測定抗增生活杻 5 所有試驗化合物均溶於DMSO中,再於培養基中稀 釋。細胞增生分析法中之最終DMSO濃度不可超過 0.1%(v/v)。對照組含有A2780細胞及不含化合物之 DMSO,而空白組則含有DMSO,但不含細胞。取Μττ 溶於PBS中,5mg/ml。製備甘胺酸緩衝液,其包含〇1M 10甘胺酸與NaQ ’經IN NaOH緩衝至pH10.5(所有試 劑均來自Merck藥廠)。 經濟部智慧財產局員Η消費合作社印製 取人類A2780卵巢癌瘤細胞(係美國賓州Fox Chase 癌症中心T.C.Hamilton博士之熱心捐贈)於補充2mM L-麵 醯胺、50pg/ml健大黴素與1〇%胎牛血清之RPMI 1640培 15 養基中培養。細胞照例呈單層培養物保持在37°C之潮濕 5% C〇2大氣中。每週使用胰蛋白酶/EDTA溶液傳代細胞 一次,分割比例為1 : 40。所有培養基與補充物均得自 Life Technologies。採用Gen-Probe黴漿菌組織培養套組 (供應商:BioMerieux)測得細胞中不含黴漿菌污染物。 20 將細胞接種在NUNC™96孔培養板中(供應商:Life
Technologies),使之附著在塑膠板上一夜。用於塗覆之密 度為每孔1500個細胞,總體積為200μ1培養基。細胞附 著在培養板上後,換下培養基,添加藥物與/溶劑至最終 體積200ul。培養4天後,以200μ1新鮮培養基置換培養 -69- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(6S ) 一 ---- 基,採用以MTT為主之分析法分析細胞密度與活力 孔中添加25μ1 MTT溶液,細胞再於37〇c下培養2 ,丨日产 小心吸出培養基’依序添加25μ1甘胺酸緩ς液及 刪〇,使藍色ΜΤΤ·Ψ_物溶解。微試驗板於微試驗 5板振盪器上振盪10分鐘,使用Emax96孔分光光戶吁(供 應商:Sopachem)測定54〇nm之吸光度。實驗中,1實驗 條件之結果均為3個重覆孔之平均值。初次篩選用之化人 物係於單一固定濃度1〇-6μ下測試。活性化合物則重覆ς 驗,以建立完整之濃度-效應曲線。每次實驗之對照組(不 10含藥物)及空白培養組(不含細胞或藥物)均平行進行。所有 對照組與樣本組數值均扣除空白組數值。每個樣本之細胞 生長平均值(以吸光度為單位)均以相對於對照組細胞生長 平均值之百分比表示。若適當時,採用概率分析法計算已 分級之數據,計异IQo值(使細胞生長下降至對照組之 15 50%時所需藥物濃度)(Fimiey,DJ., Probit如咖卿,第2版, 第 10 章,Graded Response,Cambridge University Press, 經濟部智慧財產局員工消費合作社印製
Cambridge, 1962)。本文中以pIQo (IQ0值之負對數值)表示試 驗化合物之效果。大多數試驗化合物在1〇·6Μ之試驗濃度丁展 現細胞活性且有9種化合物之pIC5(^5(參見表F-2)。 20 實例C.3 :於水性介質中之動力溶解性 第一個稀釋步驟中’取1〇μ1活性化合物之濃縮母液溶 於DMSO中(5mM),加至100μ1磷酸鹽擰檬酸鹽緩衝液 ρΗ7·4中,混合。第二個稀釋步驟中,取一部份(2〇μ1)第一 -70- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822
個稀釋步驟溶液再加至1()()μ1 ΡΗ7.4中,混合。萨诒^ 竹%鲅鹽綾衝液 _第二個稀釋步=液=稀:步驟中,取一部份 緩衝液ΡΗ7·4中稀釋 «鹽 s θ ,,, 所有稀釋液均於96孔板中 5進订。取後一次稀釋後,立即使用濁度計測定連嘖3個稀 釋步驟之濁度。每種化合物之稀釋液 覆 除偶然誤差。依據濁度測定值,分成3纽覆排 入物得到3分,$ 刀成3級。尚溶解度之化 ° 專化合物之第一次稀释呈澄。 10 、欢生,作第刀化5物之第一次稀釋液不 二上二:即澄清。低溶解度之化合物得到1 刀。此專化合物之第一次與第二次稀釋 6種化合物之溶解度。其中有3種化合物得们 化合物付到2分,及1種化合物得到1分(參見表F_2)。 15 膜通诱性公折.土 於含2ml水性緩衝液系統pH 4或pH 7 4(隱4系統 溶液濃縮物(PI〇N))之深孔或預混合板中稀 經濟部智慧財產局員工消費合作社印製 含於麵D则中之5mM母液)。添加樣本至= 板中之前,先添加150μ1緩衝液至孔中,測定空白uv 2〇值。之後,棄置緩衝液,此板子用為參考板。所有測定法 均於耐uv之板子上進行(供應商;coasier或Greiner)。 测定參考板之空白值後,添加150μ1稀釋之樣本至參 考板中,添加200μ1稀釋樣本至供體板丨中。使用4 ul人 工膜形成溶液(1,2-二油醯基-順式-甘油_3-膽驗礙酸含於含 •71· 本紙張尺度適用中涵家標準(CNS)A4規格(21〇χ297公釐y 200400822 A7 _________ B7 五、發明說明(70 ) 0.1% 2,6-二-第三丁基甲基苯酚之十二碳烷中)塗覆受體 過濾板1 (供應商·· Millipore,型號:ΜΑΙΡ N45),置於供 體板1上方,形成,夾心,。添加缓衝液(2〇〇μ1)至上方之受 體孔中。此”夾心”力Π蓋,保存在室温與黑暗中18小時。 5 添加1504緩衝液至孔中後,測定UV值,測定受體 板2之空白值。受體板2測定空白值後,棄置緩衝液,自 受體過濾板1中取出150μ1受體溶液移至受體板2中。然 後自夾心中取出受體過濾板1。測定供體板2之空白值(如 上述)後’自供體板1中取出150μ1供體溶液移至供體板2 10中。掃描供體板2、受體板2及參考板之孔中UV光譜 (Spectra MAX 190)。所有光譜均經psR4p精算軟體 (Command Software)計算通透性。所有化合物均進行三重 覆。每次貫驗均使用酿胺味_(carbamazepine)、灰黃黴素 (griseofulvin)、無環鳥苷(aCyCi〇gUanosine)、胺酸心安 15 (atenol〇l)、腹安酸(fiirosemide)與氣噻畊(chlorothiazide)作為標 準物。化合物分成三類:低通透性(平均值<〇·5 ;得 經濟部智慧財產局員工消費合作技印製 分 1),中通透性(1 xl〇-6cm/s>平均值>0.5 xi〇-6cm/s ;得分 2) 或高通透性(20.5 xlCT6cm/s ;得分3)。試驗兩種化合物, 其在一種pH測定值下之得分為至少2分。 20 實例C.5 :代謝安定性 依據0〇11'〇(1等人以611〇1^〇1^& 5:453-462,1975)製備 亞細胞組織製劑’其係使組織經過機械性均質化後離心分 離。肝組織於冰冷0.1M Tris-HCl(pH 7.4)緩衝液中潤洗, -72- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 Μ Β7 五、發明說明(71 ) 以洗除過量金液。隨後吸乾組織,稱重,使用手術用剪刀 粗略剪斷。組織碎片於3倍體積冰冷之0.1M磷酸鹽缓衝 液(pH 7.4)中,使用裝有鐵弗龍搗杵之potter_s(義大利 Braun公司)或Sorvall Omni-Mix均質器均質化7 X10秒, 5 均質化期間,容器保持在冰中/上。 組織均質液於4 下,使用s〇rvan離心機或 Beckmann超離心機,於9000 xg下離心20分鐘。所得上 澄液保存在-80。(3下,稱為”S9n。 10 此S9部份再使用Beckmann超離心機,於100,000 xg 下離心60分鐘(4°C)。小心吸出所得上澄液,此部份稱為" 胞液"。離心塊再懸浮於0.1M磷酸鹽緩衝液中(pH 7.4), 每0.5克組織原始重之終體積為1 ml,稱為”微粒體"。 所有亞細胞組織部份分開後,立即於液態氮中冷凍, 保存在-80°C下,直到使用時為止。 15 試驗樣本之培養混合物含有PBWOJM)、化合物 經濟部智慧財產局員H消費合作枉印製 (5μΜ)、微粒體(lmg/mi)與NADPH-發生系統(0.8mM葡萄 糖-6-磷酸、〇.8mM氣化鎂及〇.8單位葡萄糖-6-磷酸去氫 酶)。對照組樣本含有相同材料,但微粒體改為經受熱去 活性(95°C下10分鐘)之微粒體。對照組樣本令化合物之回 20 收率總是100%。 混合物於37°C下預培養5分鐘。添加〇.8mM NADP 之零時間點(t=〇)開始反應’樣本培養15分鐘(t=15)。添加 2倍體積DMSO停止反應。樣本隨後於9〇〇xg下離心1〇 分鐘’分析前保存在室溫下之上澄液不可超過24小時。 -73-
公 7 y' N 200400822 A7 ___B7 ^ 五、發明說明(72 ) ^--- 所有培養均進行二重覆。採用LC-MS分析法分析上澄 液。於 Xterra MS C18(50 x4.6 mm,5um,美國 Waters 公司) 上溶離樣本。採用Alliance 2790(供應商:美國Waters公 司)HPLC系統。溶離液為緩衝液A(含於H2〇/乙腈(95/5)中 5 之25mM乙酸銨(ρΗ5·2)),溶劑B為乙腈,且溶劑c為甲 醇’流速為2.4ml/分鐘。所使用之梯度為在5分鐘内,以 線性梯度,使有機相濃度由0%逐漸提高至50%β _ 50%C,於1分鐘内至100%B,然後保持有機相固定漠戶 1.5分鐘。注射樣本總體積為25μ1。 10 採用附有ESI光源之Quattro(供應商:英國曼徹斯特 市Microsome公司)三重四極質譜儀作為檢測器。光源與 去溶劑化溫度分別設定在120與350°C,使用氮氣作為氣 霧劑及脫水氣體。以正掃瞄模式取得數據(單離子反應), 錐管電壓設定在10V,滞留時間為1秒。 15 代謝安定性以化合物於活性微粒體(E(act))之存在下培 養15分鐘後之代謝%表示(代謝%=1〇〇%-(^(8(^)於t=15 時之總離子電流(TIC)/ E(act)於t=0時之TIC) X 1〇〇)。代 謝百分比小於20%之化合物則定義為具高度代謝安定性。 經濟部智慧財產局員工消費合作社印製 代謝百分比在20與70%之間之化合物則定義為具中度安 20 定性’而代謝百分比南於70%之化合物則定義為具低度代 謝安定性。當進行代謝安定性試驗時,總是包含3種參考 化合物。使用菲帕米(Verapamil)作為低度代謝安定性之化 合物(代謝%=73%)。使用希普萊德(Cisapride)作為中度代 謝安定性之化合物(代謝%=45%)。使用丙醇作為中度至高 -74- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 Β7 五、發明說明(73 ) 度代謝安定性之化合物(代謝%=25%)。使用此等參考化合 物確S忍代謝安定性分析法之有效性。 试驗3種化合物。其中1種之代謝%小於20% ’ 2種 之代謝%在20至7〇〇/0之間。 5 實例C.6 : p21諉瘀能六 採用下列方法,於人類A2780卵巢癌瘤細胞上測定 p21蛋白質表現程度。將A2780細胞(20000個細胞/180μ1) 接種在96孔微分析板中,補充2mM L-糙醯胺、50pg/ml 10 健大黴素與胎牛血清之RPMI 1640培養基中。溶解細 胞前24小時,化合物之最終添加濃度為1()-5、1〇-6、ι〇-7與 10_SM。所有試驗化合物均溶在DMSO中,再於培養基中 稀釋。添加化合物24小時後,排出細胞之上澄液。以 200μ1冰冷PBS洗務細胞。吸清凹孔,添加30μ1溶胞緩 15 衝液(5〇mM Tris.HCl(pH7.6),150mM HC1,l%Nonidet ρ40 與10%甘油)。分析板於-70°c下培養一夜。 經濟部智慧財產局員Η消費合作杜印製 自金屬箔包裝中取出適量微滴定孔,置入空的凹孔維 持器中。製備洗滌缓衝液(2〇 X分析板洗滌濃縮液:i〇〇mi PBS與界面活性劑之20倍濃縮液。含有2%氣乙醯胺)之 20 操作溶液(1 X)。冷凍乾燥之p21WAF標準物與蒸餾水重新 組合,再經樣本稀釋液(由套組中供應)稀釋。 樣本經樣本稀釋液稀釋1 : 4。吸取樣本(ι〇〇μι)與 P21WAF1標準物(ΙΟΟμΙ)加至適當凹孔中,於室溫下培養2 小時。以1 X洗滌緩衝液洗蘇凹孔3次後,吸取ι〇〇μΐ檢 -75- ^取浪尺庋過用中國國家標準(CNS)A4規格(2Κ) χ 297公釐) 200400822 A7 B7 測 10 經濟部智慧財產局員工消費合作社印製 五、發明說明(74 劑=體試劑(生物素基化單株卿AF1抗體溶液)加至 各孔中。凹孔於室溫下培養1小 主 、、,J時後,以1 X洗滌緩衝液 洗蘇3 \。稀釋400χ共概物“押& 、视物(過孔化酶抗生物素共軛物: 400倍濃縮液),取1〇〇μΐ 1 χ、-交、、六上 冷夜加至孔中。凹孔於室溫 下培養3G分鐘後’以1 Χ洗_衝液絲3 *,以蒸館 水洗蘇1次。添加受質溶液(發色性受質)(ι〇〇μΐ)至孔中, 於黑暗中室溫下培養30分鐘。依前述添加受質溶液之相 同順序添加停止反應溶液至各孔中。使用分光光度計讀板 機,於450/595nm雙重波長下測定各孔吸光度。每次實驗 均平行進行對照組(不含藥物)與空白培養組(不含細胞或藥 物)。所有對照組與樣本組數值均扣除空白組數值。各樣 本之p21WAFl誘發數值(單位為吸光度)以相對於對照組中 p21 WAF1數值百分比表示。誘發百分比高於ι3〇%時,定 義為顯著誘發。本分析法中,試驗2種化合物,其均展現 15 顯著之誘發作用。 表F-2 :表F-2出示依據實例c.l、C.2與C.3試驗之化合 物之結果 化合物編號 酵素活性 PIC50 細胞活性 ρΙ〇50 溶解度分數 1 5.121 4.825 3 2 —6.377 5.04 3 3 7.28 6.016 1 4 一 7306 6.182 3 5 8.035 6.814 3 6 8.148 7.227 3 7 7.952 6.353 3 本紙張尺度i&P關家標準(CNS)A4規格21Q χ 297 200400822 A7 B7 五、發明說明(75 ) 化合物編號 酵素活性 pIC5〇 細胞活性 pic5〇 溶解度分數 8 7.365 6.429 9 7.889 7.009 3 10 7.427 6.182 11 <5 12 >5 13 <5 14 <5 15 >5 16 5.698 17 >5 18 >5 19 >5 20 <5 21 5 22 >5 23 >5 24 <5 25 5 26 >5 27 <5 28 >5 48 6.343 5.367 3 49 <5 2 50 5.206 2 51 7.561 5.929 52 7.235 5.93 53 7.295 54 6.176 經濟部智慧財產局員工消費合作社印製 D.組合物實例:膜衣錠 錠劑核心製法 取含100g式⑴化合物、570g乳糖與200g澱粉之混 5 合物混合均勻後,與含5g十二烷基硫酸鈉及10g聚乙烯 -77- 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A7 B7 五、發明說明(Μ) 吡咯貌_之約200ml水溶液濕化。濕粉末混合物經過篩、 乾燥及再過篩一次。然後添加100g微晶纖維素與15g氫 化植物油。全部混合均勻,壓成錠劑,產生1〇〇〇〇月鍵 劑’各含10mg式(I)化合物。 ’ 5这 添加含5g乙基纖維素之150ml二氯甲烧溶液至含 l〇g甲基纖維素之75ml變性乙醇溶液中。_添加75mi 一氣甲烧與2.5mll,2,3-丙二醇。取i〇g聚乙二醇炫化及溶 解於75ml二氯甲炫中。後項溶液加至前項溶液中,然後 1〇添加2.5g十八碳烷酸鎂、5g聚乙烯吡咯烷_與3〇mi濃縮 色素懸浮液’全部均質化。於包覆設備中,以所得混合物 包覆疑劑核心。 經濟部智慧財產局員Η消費合作'社印製 8 I本 準 標 家 國 國 中 用 適 度 張 格 規 4 A s) 釐 公 7 9 2 X 10

Claims (1)

  1. 200400822 A8 B8 C8 D8 六、申請專利範圍 1. 一種式(I)化合物 R4 (I) -(CH2)n ^ Z — (C(R3)2)H^} -γ R2 其N-氧化物型、其醫藥上可接受之加成鹽及立體化學 異構型,其中 η為0、1、2或3,且當η為0時,則為一直接鍵結; 10 t為0、1、2、3或4,且當t為0時,則為一直接鍵 結, 各Q為氮或一C< 各X為氮或一c< 各Y為氮或一c< 15 各Z為氮或一CH<; R1 為-C(0)NR7R8、-NHC(0)R9、-CCCOCk 烷二基 SR9、-NR10C(O)N(OH)R9、-NR^CCCOCk 烷二基 SR9、-NRlflC(0)C=N(0H)R9 或另一個 Zn-螯合基, 經濟部智慧財產局員工消費合作社印製 其中R7與R8分別獨立選自:氫、羥基、Q_6烷基、 20 基Cl.6烧基、胺基Cl-6烧基或胺芳基; R9分別獨立選自:氫、CU6烷基、Cm烷羰基、芳基 Ci-6炫基、Ci-6炫基3比0井基、°比°定嗣、11比°各°定銅或 甲基哺嗤基; R1G分別獨立選自:氫或Cm烷基; 79 - 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 92068b 200400822 A8 B8 C8 D8 10 六、申請專利範圍 R2為氩、鹵基、起基、胺基、墙基、Ci_6烧基、Ci_6燒 氧基、三氟甲基、二(Ci 烧基)胺基、羥·胺基或萘石黃 醢基吼》井基; -L -為選自下列之^—價基團 • C“6烧二基、。1-6烧二基 氧、胺基、羰基或胺羰基; 各R3分別獨立為氫原子,其中一個氳原子可被選自芳 基之取代基置換; R4為氫、羥基、胺基、羥基 Ci-6 炫基、Ci.6烧基、C!-6 烧氧基、芳基Ck烧基、胺幾基、經獄基、胺基Ck 烧基、胺幾基Ci_6燒基、經幾基Ci_6炫基、羥胺幾 基、Q.6烷氧羰基、Ci_6烷胺基Cw烷基或二(Cw烷 基)胺基Ci.6烧基; 為選自下列之基團 15
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    本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A8 B8 C8 D8 申請專利範圍 (R6)s
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    iR°), -S (a-16)
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    (a-21) (a-22)
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    本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 200400822 Αδ Β8 C8 D8 六、申請專利範圍 (R6)s
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    (a-39) iR6), Π/
    (a-40)
    本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 200400822 六 申請專利範 A8 B8 C8 D8 圍 5 ο 11 5 1A 經濟部智慧財產局員Η消費合作社印製 20 其中各s分別為0、1、2、3、4或5; 各R5與R6分別獨立選自氫;鹵基;羥基;胺基;確 基;三A C!-6烷基;三_ (^烷氧基;(^丨_6烷基;經 芳基與Cm環烷基取代之Cw烷基;c丨·6烷氧基; Ci·6烷氧基Ck烷氧基;Ck烷羰基;(^_6烷氧羰 基;Cw烷磺酿基;氰基Cw烷基;羥基Cl.6烷基; 羥基Cw烷氧基;羥基Cw烷胺基;胺基Cl·6烷氧 基;二(Cw烷基)胺羰基;二(羥基Cu6烷基)胺基; (¾'基)(Ci_6烧基)胺基’ —(Cl-6烧基)胺基Cl·6燒氧 基;二(Cl-6炫*基)胺基Cu燒胺基;二(Ci 6烧基)胺基 ci-6炫胺基Ck烧基;芳基續醯基;芳基橫酿基胺 基,芳氧基;芳氧基Cw烧基;芳基c2_6姊二基; 二(C!-6烧基)胺基;二(Ck烧基)胺基Cu烧基:二 (C!·6烷基)胺基(Cm烷基)胺基;二(Cw烷基)胺基(Cl.6 烧基)胺基Cw烷基;二(Cy烷基)胺基烷基(Cw 燒基)胺基;二(Ci-6炫基)胺基Cu烧基(Cw炫基)胺 基Cu烧基; 胺基磺醯基胺基(Cm烷基)胺基; 胺基磺醯基胺基(Cm烷基)胺基q.6烷基; —(Ci-6烧基)胺基磧酿基胺基(Cb6烧基)胺基; 一(Ci-6炫基)胺基磺ϋ基胺基(Ci.6炫基)胺基Ci_6炫 基;氰基;硫苯基; 經下列基團取代之硫苯基:二(CN6烷基)胺基Ci-6烷 基(C!.6烷基)胺基Cw烷基、二(Cm烷基)胺基Cw烷 83 - it轶張尺度適用 中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A8 B8 C8 D8 六、申請專利範圍 基、Ci_6炫基六氫吼0井基Ci-6烧基、經基Ci_6炫基六 氫吡畊Cw烷基、羥基c!_6烷氧基c,_6烷基六氫吡 井基C!-6烧基、二(Cl-6烧基)胺基續酿基六氯吨11 井基 Cw烷基、Ci_6烷氧基六氫吡啶基、CN6烷氧基六氫 5 吡啶基Cm烷基、嗎福咁基Cm烷基、羥基Cm烷 基(Ck烧基)胺基Ci.6烧基、或二(經基Ci.6炫基)胺 基Ci_6烧基; 吱喃基;經羥基Cp6烧基取代之吱喃基;苯並吱喃 基;咪唑基;畤唑基;經芳基與C!_6烷基取代之《号 10 唑基;Ck烷基三唑基;四唑基;吡咯啶基;吡咯 基;六氫11比咬基Ci_6烧氧基;嗎福®林基;Ci.6烧基嗎 福嘴基,嗎福咐基C!.6烧氧基;嗎福咐基Ci.6烧 基;嗎福咐基Ci.6烧胺基,嗎福51 林基Ci_6烧胺基C!-6 烧基;六氫咐·'1井基;Ci-6烧基六氫批11井基;Ci-6烧基 15 六氫吡畊基CN6烷氧基;六氫吡畊基Cu烷基;萘 經濟部智慧財產局員工消費合作社印製 磺醯基六氫吡畊基;萘磺醯基六氩吡啶基;萘磺醯 基;Ci-6烧基六氮π比σ井基Ci_6烧基;Ci-6烧基六氮0比 α井基Ci-6炫胺基,Ck烧基六氮吼11 井基Ci_6烧胺基 Cu烧基;Ci-6炫•基六氮吼α井基績酿·基;胺基確驗基 20 六氫α比11井基C1 _6烧氧基;胺基續酿基六氫咕σ井基; 胺基續醯基六氫σ比α井基Ci_6烧基;二(Ci-6烧基)胺基 磺醯基六氫吡畊基;二(Cu烷基)胺基磺醢基六氫吡 β井基Ci_6院基,輕基Ci_6烧基六氫π比π井基;經基Ci.6 烷基六氫吡畊基CN6烷基;Q.6烷氧基六氫吡啶基; -84 - 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A8 B8 C8 DS 六、申請專利範圍 C!_6烧氧基六鼠吼。定基Ci_6烧基;六氮峨唆基胺基 C!_6烧胺基,六氮。比淀基胺基Ck烧胺基Cu烧基; (Ci_6烧基六氮π比淀基)(¾基Cu炼基)胺基Ci_6燒胺 基; 5 (Ck院基六氫吼ϋ定基)(¾基Cu院基)胺基Cu烧胺 基Ci_6烧基; 輕基C u院氧基C1 _6烧基六氯峨σ井基; 輕基C1 _6烧氧基C U烧基六氳吼σ井基C1 _6燒基 (羥基Cw烷基XCw烷基)胺基;(羥基Q_6烷基XCw 1〇 烧基)胺基Ci_6烧基; 羥·基Ci_6燒胺基Ci-6烧基;二(經基Ciw烧基)胺基 Cw烷基; 3比σ各淀基C1 _6烧基;吼σ各淀基C1 _6烧氧基;σ比嗤 基;硫吡唑基;經選自Cw烷基或三鹵C!_6烷基中 15 兩個取代基取代之吡唑基; 經濟部智慧財產局員工消費合作社印製 吡啶基;經Q_6烷氧基、芳氧基或芳基取代之吡啶 基;嘧啶基;四氫嘧啶基六氫吡畊基;四氫嘧啶基 六氫吡畊基Cb6烷基;喳啉基;吲哚基;苯基;經 分別獨立選自下列1、2或3個取代基取代之苯基: 20 鹵基、胺基、硝'基、Cl-6烧基、Cl _6院氧基、經基 Cl-4院基、二氟甲基、二II甲氧基、經基Cl _4貌氧 基、Ci_4烧基續驢基、Ci-4院氧基C!_4院氧基、Ci_4 燒氧戴基、胺基C1-4院氧基、二(Ci_4院基)胺基Ci_4 燒氧基、二(Ci_4院基)胺基、二(Ci_4院基)胺幾基、二 -85 - 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A B c D 六、申請專利範圍 (Cl-4炫基)胺基Ci_4烧基、—(C〗·4烧基)胺基Ci.4規胺 基Ci_4烧基、二(Ci_4烧基)胺基((^_4烧基)胺基、二 (Ci-4烧基)胺基(Cw炫基)胺基Cw烧基、二(Cm院基) 胺基Ci_4炫基(Cu炫基)胺基、二((^_4烧基)胺基Cm 5 烧基(Ci_4烧基)胺基Cw烧基、胺基續酿基胺基(cM 烷基)胺基、胺基磺醯基胺基(Cw烷基)胺基CK4烷 基、二(Cm烷基)胺基磺醯基胺基(Cl_4烷基)胺基、二 (Ci-4烧基)胺基項酿基胺基(Cm烧基)胺基Ck烧基、 氰基、六氫吡啶基Cl·4烷氧基、吡咯啶基Cm烷氧 10 基、胺基磧醯基六氫吡畊基、胺基磺醯基六氫。比》井 基Cm烧基、二(C!.4烧基)胺基績醯基六氳井基、 二(Ci-4烧基)胺基續蕴基六氫σ比啡基Ci-4炫基、經基 Ci-4烷基六氫吡畊基、羥基Q-4烷基六氫吡畊基Cw 烧基、Cm烧氧基六氫11比咬基、CN4炫氧基六氫11比咬 15 基C!_4烷基、羥基Cw烷氧基Cm烷基六氫吡畊 經濟部智慧財產局員工消費合作社印製 基、羥基CN4烷氧基Cm烷基六氫吡畊基CN4烷 基、(羥基Cm烷基XC^烷基)胺基、(羥基Cw烷 基XC^烷基)胺基Cm烷基、二(羥基Cm烷基)胺 基、二(羥基Cm烷基)胺基Q-4烷基、呋喃基、經-20 CH=CH-CH=CH-取代之呋喃基、吡咯啶基Cm烷 基、吡咯啶基Cm烷氧基、嗎福啉基、嗎福啉基Cw 烧氧基、嗎福咁基CN4烷基、嗎福咁基Cm烧胺 基、嗎福咁基Cm烷胺基Cm烷基、六氫吡畊基、 Cl-4燒基六氫吡畊基、Ci.4烷基六氩吡畊基Cu烧氧 -86 - /本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) 200400822 A8 B8 C8 DS 六、申請專利範圍 基、六氫咐^井基C!_4規基、C!_4燒基六氫吼α井基Ci.4 烧基、Ci_4燒基六氮批17井基C1-4院胺基、C1-4院基六 氫^比。井基Ci _4院胺基Ci.6院基、四氫癌淀基六氫峨 畊基、四氫嘧啶基六氫吡畊基Cm烧基、六氫吡啶 5 基胺基Ci_4院胺基、六氫σ比淀基胺基Ci_4院胺基Ci„4 院基、 (Ci_4龍基六鼠吼淀基)(¾基C〗_4跪基)胺基Ci_4院胺 基、 (Ci-4烧基六風吼唆基)(¾基Ci-4烧基)胺基Ci-4烧胺 10 基Ci_4競*基、 ϋ比淀基Ci_4烧氧基、經基Ci_4院胺基、經基Ci_4貌媵 基Ci_4烧基、 二(Ci_4烧基)胺基Ci_4烧胺基、胺基嗔二σ坐基、 胺基續龜基六氮吼ϋ井基Ci _4烧氧基、或硫苯基Ci _4 15 烷胺基; 各R5與R6可置於氮上替代氫; 經濟部智慧財產局員工消費合作社印製 上述芳基為苯基,或為經一個或多個分別獨立選自: 20 ώ基、Ci_6烧基、C!_6按•氧基、三II甲基、氰基或經 羰基之取代基取代之苯基。 2.根據申請專利範圍第1項之化合物,其中η為1或2 ; t 為 0、1、2 或 4;各 Q 為-C< ; R1 為-C(0)NH(0H); R2為氫或硝基;-L-為為一直接鍵結或選自Cw烷二基 -87 - :3本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A8 B8 C8 ---D8 六、申請專利範圍 10 15 經濟部智慧財產局員Η消費合作社印製 20 之一 "1貝基團,R為氫;一為選自:(a-1) ' (a-2)、 (a-3)、(a-5)、(a-6)、(a-11)、(a-18)、(a-20)、(a_2l)、(a-32)、(a-33)、(a-47)、或(a-51)之基團;各 s 分別為0、1、2或4 ;且各r5與r6分別獨立選自氫;鹵基; 二鹵Cu烧基,Ck烧基;經芳基與Cm環炫基取代之Cu烧基,C!.6烧氧基;Cl·6烧裁基;苯並吱喃基;蓁磺龜基;經芳氧基取代之吡啶基;苯基;或經選自羥基Cl.4烧基或嗎福啉基Cw烧基中一個取^甘 之苯基。 土代 根據申請專利範圍第1項之化合物,其中t為 或4 ; R1 為-C(0)NR7R8、-CXCOCw 烷二基 nr1gc(o)n(oh)r9、-NR^CXCOC^ 烷二基 sr9、 NR10C(O)C=N(OH)R9或另一個Zn-螯合基,其中 ' 與R8分別獨立選自:氫、羥基、羥基C, 基Ci-6烧基; R2為氫、鹵基、經基、胺基、石肖基、Ci_6燒基、p ^ Li氧基、三氟甲基或二(Ci.6烷基)胺基; -L-為一直接鍵結或選自下列之二價基團 基、Ci-6烧二基氧、胺基或幾基; R4為氫、輕基、胺基 '經基Ci-6烧基、Ck燒基^c 烷氧基、芳基cN6烷基、胺羰基、胺基ς:"燒χ1_6 Cl·6烧胺基Cl-6烧基、或二(Cl·6烧基)胺基e-6 燒 基; 2 SR9 :1·6烷基或胺 Ί-6 C 1-6 燒* 88 - 奉紙 張 尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 A8 B8 CS ____ D8 六、申請專利範圍 為選自下列之基團:(&-1)、(3-3)、(&-4)、(&-5)、(a-6)、(a-7)、(a-8)、(a-9)、(a-10)、(a-ll)、(a-12)、(a-13)、(a-14)、(a-15)、(a-16)、(a-17)、(a-18)、(a-l9)、(a-20)、(a-21)、(a-22)、(a-23)、(a-5 24)、(a-25)、(a-26)、(a-28)、(a-29)、(a-30)、(a- 3l)、(a-32)、(a-33)、(a-34)、(a-35)、(a-36)、(a-37)、(a-38)、(a-39)、(a-40)、(a-41)、(a-42)、(a-44)、(a-45)、(a-46)、(a_47)、(a-48)與(a-51); 各s分別為〇、1、2、3或4 ; 10 R5為氫;鹵基;羥基;胺基;硝基;三鹵Ck烷基; 三鹵Cw烷氧基;C 1-6 炫基;c 1-6 烧氧基;Ci-6院幾 基,Ci-6烧氧幾基,Ck烧績酿基;輕基Ci-6烧基, 芳氧基;二(cU6烷基)胺基;氰基;硫苯基;呋喃 基,經經基C1-6烧基取代之咬喃基;苯並咬喊基; 15 咪唑基;唑基;經芳基與Cw烷基取代之畤唑 經濟部智慧財產局員工消費合作社印製 基;C!_6烷基三唑基;四唑基;吡咯啶基;吡咯基; 嗎福咐基,Ci_6烧基嗎福咐基;六氯咐ισ井基;Ci_6烧 基六氫吡畊基;羥基CN6烷基六氫吡畊基;Q-6烷氧 基六氫吡啶基;吡唑基;經選自<^.6烷基或三鹵Cw 20 烷基中一或兩個取代基取代之吡唑基;吡啶基;經 烷氧基、芳氧基或芳基取代之吡啶基;嘧啶基; 喳唯基;吲哚基;苯基;或經分別獨立選自:鹵 基、Cu炫基、Ci_6院氧基或三氟甲基中之1或2個 取代基取代之苯基; -89 - 2¾參紙張尺度適用中國國家標準(CNS)A4規格(210x297公髮) 200400822 A B c D C、申請專利範圍 R6為氮;鹵基,輕基;胺基,石肖基;三鹵C丨_6烧基; 三画C!_6烧氧基,C!_6烧基;Ci-6烧氧基;Ci-6烧幾· 基;Ci.6烧氧幾基,Ci_6烧續酸基;經基Ci烧基; 芳氧基;二(Cu烷基)胺基;氰基;吡啶基;苯基; 5 或經分別獨立選自:鹵基、Cm烷基、Q_6烷氧基或 三氟甲基中之1或2個取代基取代之苯基。 4.根據申請專利範圍第1與2項之化合物,其中η為1 ; t 為0或1 ;各Q為-C< ;各又為氮;各Y為氮;R1為-C(0)NH(0H) ; R2為氫;-L-為一直接鍵結;各R3分別 10 獨立代表氫原子;R4為氫;一(^)為選自:0-6)、&-11)、(a-20)、(a-47)或(a-51)之基團;各 s 分別為 0、1 或4 ;且各R5與R6分別獨立選自氫;Cw烷基;Cm烷 氧基;萘磺醯基;或經羥基Cw烷基或嗎福咁基Cw烷 基取代之苯基。 15 5.根據申請專利範圍第1、2與4項之化合物,其係選 自:Νο·3、Νο.4、Νο·8、No.5、No.7、No.6 與 No.9 化 合物。 經濟部智慧財產局員工消費合作社印製
    -90 - —/,本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 200400822 (一) 、本案指定代表圖為:第_圖(無) (二) 、本代表圖之元件代表符號簡單說明: M. 本案若有化學式時,請揭示最能顯示發明特徵的 化學式:
    R2 «) 第2-1頁
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ZA200407236B (en) 2005-10-06
JP2005526067A (ja) 2005-09-02
US8114999B2 (en) 2012-02-14
ES2347544T3 (es) 2010-11-02
IL164007A0 (en) 2005-12-18
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PL213783B1 (pl) 2013-05-31
NZ534832A (en) 2005-09-30
AU2003218737B2 (en) 2008-04-10
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BR0307624A (pt) 2005-01-11
IL164006A0 (en) 2005-12-18
EP1485364B1 (en) 2009-03-11
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US20120108603A1 (en) 2012-05-03
NO20044113L (no) 2004-09-28
CN100519527C (zh) 2009-07-29
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US20090170881A1 (en) 2009-07-02
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DK1485353T3 (da) 2011-11-28
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ATE473005T1 (de) 2010-07-15
EA200401201A1 (ru) 2005-02-24
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US9533979B2 (en) 2017-01-03
US20090227558A1 (en) 2009-09-10
US20100010004A1 (en) 2010-01-14
CA2475764A1 (en) 2003-09-18
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AU2003212335B2 (en) 2008-11-27
EA008245B1 (ru) 2007-04-27

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