TW200951110A - Novel N-(2-amino-phenyl)-acrylamides - Google Patents
Novel N-(2-amino-phenyl)-acrylamides Download PDFInfo
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- TW200951110A TW200951110A TW098116054A TW98116054A TW200951110A TW 200951110 A TW200951110 A TW 200951110A TW 098116054 A TW098116054 A TW 098116054A TW 98116054 A TW98116054 A TW 98116054A TW 200951110 A TW200951110 A TW 200951110A
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- phenyl
- amino
- group
- compound
- methyl
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- VBCYIWDVPBUMAD-UHFFFAOYSA-N n-(2-aminophenyl)prop-2-enamide Chemical class NC1=CC=CC=C1NC(=O)C=C VBCYIWDVPBUMAD-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 81
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- -1 keto-pyrrolidin-1-yl Chemical group 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 125000001424 substituent group Chemical group 0.000 claims description 7
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- ZYHQGITXIJDDKC-UHFFFAOYSA-N 2-[2-(2-aminophenyl)ethyl]aniline Chemical group NC1=CC=CC=C1CCC1=CC=CC=C1N ZYHQGITXIJDDKC-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 150000001721 carbon Chemical group 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 4
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- 125000001072 heteroaryl group Chemical group 0.000 claims description 4
- 125000003386 piperidinyl group Chemical group 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 3
- 125000006661 (C4-C6) heterocyclic group Chemical group 0.000 claims description 2
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical group C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 2
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- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- WDFQBORIUYODSI-UHFFFAOYSA-N 4-bromoaniline Chemical compound NC1=CC=C(Br)C=C1 WDFQBORIUYODSI-UHFFFAOYSA-N 0.000 claims 2
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 2
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- 125000004429 atom Chemical group 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- 125000001041 indolyl group Chemical group 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- XHOADYKJSBCVBJ-UHFFFAOYSA-N n,n-diethylpyrrolidin-3-amine Chemical compound CCN(CC)C1CCNC1 XHOADYKJSBCVBJ-UHFFFAOYSA-N 0.000 claims 1
- KKARCEJENGWHPP-UHFFFAOYSA-N n-(trifluoromethoxy)aniline Chemical compound FC(F)(F)ONC1=CC=CC=C1 KKARCEJENGWHPP-UHFFFAOYSA-N 0.000 claims 1
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- GKIRPKYJQBWNGO-OCEACIFDSA-N clomifene Chemical compound C1=CC(OCCN(CC)CC)=CC=C1C(\C=1C=CC=CC=1)=C(\Cl)C1=CC=CC=C1 GKIRPKYJQBWNGO-OCEACIFDSA-N 0.000 description 6
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 108010060596 trapoxin B Proteins 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 125000005310 triazolidinyl group Chemical group N1(NNCC1)* 0.000 description 1
- RTKIYFITIVXBLE-QEQCGCAPSA-N trichostatin A Chemical compound ONC(=O)/C=C/C(/C)=C/[C@@H](C)C(=O)C1=CC=C(N(C)C)C=C1 RTKIYFITIVXBLE-QEQCGCAPSA-N 0.000 description 1
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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Description
200951110 六、發明說明: 【發明所屬之技術領域】 本發明係關於新穎抗癌劑及其醫藥學上可接受之鹽,此 等新穎化合物及含有其之藥劑之製造方法。本發明之化合 物具有抗增生及誘導分化活性,此導致抑制腫瘤細胞增 生、誘導細胞凋亡及抑制侵襲。因此本發明亦關於該等化 合物用於治療諸如癌症之疾病,及用於製造相應藥劑之用 途。 本發明之化合物為組蛋白脫乙醯基酶(HDaC)之抑制 劑,且因此顯示抗增生及誘導分化活性,此導致抑制腫瘤 細胞增生、誘導細胞凋亡及抑制侵襲。 【先前技術】 轉錄調控為細胞分化、增生及細胞凋亡中主要作用。一 組基因之轉錄活化作用決定細胞目標,且因此轉錄由各種 因子緊密調控。在方法中所涉及之其調控機制中之一為 DNA之三級結構中之變化,其藉由調節轉錄因子對其目標 DNA區段之可達性來影響轉錄。由乙醯化狀態之核心組蛋 白來調控核小體完整性。在低乙醯化狀態中,核小體被緊 密壓實’且因此不允許轉錄。另一方面,核小體藉由核心 組蛋白之乙醯化而鬆馳,從而允許轉錄。組蛋白之乙醯化 狀態受組蛋白乙醯基轉移酶(HAT)及組蛋白脫乙醯基酶 (HDAC)之活性平衡所支配。最近,已發現HDAC抑制劑在 若干類型之癌細胞中(包括結腸癌細胞、T細胞淋巴瘤細胞 及紅白血病細胞)’抑制生長且誘導細胞凋亡。假定細胞 140065.doc 200951110 凋亡為癌症進程之關鍵因素,則HDAC抑制劑係供癌症治 療作為細胞凋亡有效誘導物之有前景試劑(Koyama, Y.等 人,Blood 96 (2000) 1490-1495)。 組蛋白脫乙醯基酶(HDAC)為負責使組蛋白及非組蛋白 ' 蛋白質受質中離胺酸殘基脫乙醯之多蛋白複合物的關鍵酶 組份。根據HDAC與酵母HDAC(Rpd3、Hdal及Sir2)之序列 同源性可將其再分為三個主要種類。與Rpd3同源之I類 HDAC(HDAC1、2、3及8)主要定位於細胞核中且似乎表現 φ 於大部分組織中。與Hdal同源之II類HDAC(HDAC4、5、 6、7、9、10)能夠視各種調控信號及細胞狀態而在細胞核 • 與細胞質之間穿梭,且具有組織特異性表現模式。可將此 . 等HDAC進一步再分為Ila類(HDAC4、5、7、9)及lib類 (HDAC6、10)。與Sir2同源之III類HDAC為與I類及II類 HDAC機制不同的NAD+依賴性脫乙醯基酶且不為諸如曲古 抑菌素 A(trichostatin A)、特拉卜辛 B(trapoxin B)或 SNDX-275之經典HDAC抑制劑所抑制。因此可基於序列相似性、 ® 細胞定位趨勢、組織表現模式及酶機制而將HDAC分為三 個種類。 I類HDAC尤其與對腫瘤細胞之抗增生效應緊密相關。舉 例而言,對HDAC1-3之藥理學抑制致使誘導細胞週期素依 賴性激酶抑制劑p21及伴隨之細胞週期停滯。已知Ila類 HDAC與HDAC3/SMRT/N-CoR複合物及MEF2相關且因而 在調控肌細胞基因表現(Owcogewe 2007,26,5450-5467中論 述)及免疫反應(Bz'oc/zemica/ P/zarwaco/ogy 2007, 74,465- 140065.doc 200951110 476)中具有重要作用。由於其特異性抗增生功能,故可能 需要選擇性抑制I類HDAC來在較低毒性下達成抗癌功效。 本發明之化合物對I類HDAC展示優於對Ila類HDAC之增 強之效力及選擇性。藉由報導體基因檢定評估此效力及選 擇性,該等報導體基因檢定在細胞中存在之相關多蛋白複 合物(其通常不存在於酶選擇性檢定中)之環境中評估 HDAC亞型活性。因此,本發明之化合物擁有可降低與抑 制Ila類HDAC相關之毒性的細胞内選擇性。 WO 2007/100657描述作為細胞分化誘導物之相關但結構 上不同之鄰苯二胺衍生物。相同類型之化合物亦為WO 2007/087 130之主題。此等申請案中描述之化合物僅為經 苯曱酸之衍生物單醯化之鄰伸苯基衍生物。然而,對具有 改良之治療性質(例如增強之活性、降低之毒性、較佳溶 解度及/或改良之藥物動力學概況)的新穎化合物仍存在需 要。 此項技術中已知單醯化之鄰苯二胺作為製備相應苯并咪 唑之前驅物,該等製備方法係描述於(例如)DE-A 2 062 265 ; FR 2 167 954 ; Rastogi, R.及 Sharma, S.,Indian J. Chem.,Sect. B,21B (5) (1982) 485-487 ; Moll, R.等人,2· Chem. 17 (1977) 133-134 ;及 Hassan, H.等人,Indian J. Chem. 39B (2000) 764-768 中。 已發現本發明之化合物為具有抗增生及誘導分化活性之 HDAC抑制劑,此導致抑制腫瘤細胞增生、誘導細胞凋亡 及抑制侵襲。因此此等化合物適用於治療人或動物體内諸 140065.doc 200951110 如癌症之疾病。 【發明内容】 本發明係關於下式之化合物:
R3 (I) 其中 R1 為
氯,低峡烧基,壤燒基;p u 1 m,雜%基;芳基或雜芳基;且 所有上述基團可未經取仲十p ^ ^代或經以下基團取代一或多次 鹵素; 低碳烷基,其未經取代或經画素取代-或多 低碳烷氧基; 環烷基; 氰基; -NRaRb ; -OCF3 ;或 -S(0)2_低碳烷基;藉此 1^/1^彼此獨立為低碳烷基或環烷基,或可與其 所連接之氮原子一起形成4至6員雜環基; R2、R3、R4獨立選自 氫; 140065.doc 200951110 鹵素; 低碳烷基,其未經取代或經羥基取代一次; 低碳烷氧基; 經基; 雜環基;
R/R'彼此獨立為氫;經羥基取代之低碳烷基; -C(O)-低碳烧基,或相同或不同之低碳炫基;且 η為0、1或2 ;或 R及R可與其所連接之碳原子一起形成4至6員環烧基,其 中一個碳原子可經氮、氧或硫置換;及 其醫藥學上活性之鹽、外消旋混合物、對映異構體、光 學異構體或互變異構形式。 本發明亦涵蓋式I化合物之醫藥學上可接受之鹽及前藥 以及此等化合物用以產生藥劑之用途。 本文中所使用之術語「低碳烧基」表示含有丨至8個,較 佳1至6個,更佳丨至4個碳原子之飽和、直鏈或支鏈烷基, 例如曱基、乙基、丙基、異丙基、丨·丁基、2_丁基、第三 丁基及其類似基團。較佳「Cl_C8烷基」具有丨個、2個或3 個碳原子。 本文中所使用之術語「低碳烷氧基」表示基團_〇 -烷 基,其中「烷基」如上文所定義;例如甲氧基、乙氧基、 140065.doc 200951110 丙氧基、異丙氧基、正丁氧基、異丁氧基、2_丁氧基、第 二丁氧基及其類似基團。較佳烧氧基為具有丨_4個碳原子 之基團。 本文中所使用之術語「環烧基」意謂由_或兩個可經由 單鍵稠合或連接之環組成,且含有3至8個、較佳3至6個碳 原子之飽和環烴。該等3至8員環烷基環之實例為環丙基' 環丁基、環戊基、環己基、環辛基、八氫_茚、雙環[2 2】] 庚烷、雙環已基及其類似基團。 · ·
本文中所使用之術語「雜環基」意謂如上文定義之3至8 員單環或雙環環烷基,其中至多四個碳原子,較佳一個、 兩個或三個碳原子經氧、氮或硫置換。實例包括(但不限 於)嗎琳基、硫代嗎琳基、娘咬基、派„秦基、 基、2-氧雜-5_氮雜-雙環[η」]庚基、[M]氧硫雜環己烧 基、氮雜環庚烷基、[M]二氮雜環庚烷基 '吡咯啶基、吡 坐疋基' [1,2,3]三唑啶基、咪唑啶基、噻唑啶基、吖丁啶 術語「芳基」意謂含有6至10個碳原子且由一個或兩個 可經由單鍵稠合或連接之環組成之芳族或部分芳族烴。實 例為苯基、聯苯、茚基或萘基。 術語「雜芳基」意謂含有5至10個碳原子且由一個或兩 個可經由單鍵稠合或連接之環組成之芳族或部分芳族煙, 且其中至多四個,較佳一個、兩個或三個碳原子可經氧、 或|置換。該等雜芳環之實例包括(但不限於)吼咯基、 塞吩基、咳η南基、咪嗤基"比哇基、三咬基、鳴唾基、異 140065.doc 200951110 〇惡0坐基、異嗓嗤基、吼β定基、D比嗪基、三嗪基、四唤基、 喹啉基、喹喏嘛基、咬基、苯并咪唑基、吲哚基、苯并[b] 噻吩基。 術語「鹵素」意謂氟、氣、溴或碘。 本文中所使用之術語「經多次取代」意謂至多5次取 代、較佳至多4次、最佳2次或3次取代。 通式I之化合物(其含有一或數個對掌性中心)可以外消旋 或光學活性形式存在。可根據已知方法將外消旋體分離成 對映異構體。較佳地,藉由使外消旋混合物與諸如D_或L_ 酒石酸、扁桃酸、蘋果酸、乳酸或樟腦磺酸之光學活性酸 反應來形成可藉由結晶分離之非對映異構鹽。 本發明之化合物可以其醫藥學上可接受之鹽形式存在。 術語「醫藥學上可接受之鹽」係指保留式j化合物之生物 有效性及性質且由合適無毒有機或無機酸或有機或無機鹼 形成的習知酸加成鹽或鹼加成鹽。酸加成鹽包括(例如)衍 生自無機酸(諸如鹽酸、氫溴酸、氫埃酸、硫酸、胺基續 酸、磷酸及硝酸)及衍生自有機酸(諸如對甲苯磺酸、水揚 酸、甲燒磺酸、乙二酸、丁二酸、檸檬酸、蘋果酸、乳 酸、反丁烯二酸及其類似物)之彼等酸加成鹽。鹼加成鹽 包括衍生自氫氧化銨、氫氧化鉀、氫氧化鈉及氫氧化四級 錢(諸如氫氧化四甲銨)的彼等鹼加成鹽。將醫藥化合物化 學改質成鹽為藥劑化學師所熟知之為獲得改良之化合物之 物理及化學穩定性、吸濕性、流動性及溶解性的技術。其 (J如)係也述於Bastin R.J.等人 ’ Organic Process Research 140065.doc •10- 200951110 & Development 2000, 4, 427-435 ;或 Ansel,Η.等人, Pharmaceutical Dosage Forms and Drug Delivery Systems, 第六版(1995),第196頁及第1456-1457頁中。 在本發明之一較佳實施例中,提供如上文所定義之式(I) * 化合物,其中 R1 為苯基或°比啶基,其可未經取代或經下列基團取代一 或多次:_素;低碳烷基,其未經取代或經_素取代一或 多次;低碳烷氧基;環烷基;氰基;NRaRb ; -OCF3 ; Φ 或-S(0)2-低碳烷基;且 其餘所有取代基具有上文中給出之意義。 • 在本發明之另一較佳實施例中,提供如上文中所定義之 . 式(I)化合物,其中 R1 為苯基,其經獨立選自鹵素;低碳烷基;-CF3 ;環丙 基;氰基;-ocf3 ;或-s(o)2-低碳烷基之取代基取代一或 兩次, R2為氫;羥基;曱氧基;哌啶基;吡咯烷基;或-NRR·, R/R’彼此獨立為氫、經羥基取代之低碳烷基、-C(O)-低碳烷基,或相同或不同之低碳烷基,且 R3、R4為氫; 或 R2及R3可與其所連接之碳原子一起形成4至6員環烷基,其 中一個碳原子可經氧置換。 在本發明之另一較佳實施例中,提供如上文所定義之式 140065.doc -11 - 200951110 (i)化合物,其中
Rl為環烷基或雜環基,且 其餘所有取代基具有上文中給出之意_。 在本發明之另-較佳實施例中,提供如上文所定義之式 (I)化合物,其中 R1為環戊基、環己基、哌啶基或四氫哌喃; R2為經基;且 R3及R4為氫。
以下特定化合物根據本發明尤其較佳: (E)-N-(2-胺基-苯基)_3_{4_[(4_環丙基_苯胺甲醯基)彳⑻_3_ 經基比》各基甲基]_苯基卜丙稀酿胺; (E)-N-(2-胺基-苯基)_3_{4_[(4_氣-苯胺甲醯基)_(3•二乙基胺 基L定小基)·甲基]_苯基卜丙烯酿胺; ⑻N-(2-胺基-苯基)_3_{4_[(4_漠_苯胺甲酿基)·(⑻小經基_ °比咯啶基甲基]-苯基}-丙烯醯胺;
(E) N (2-胺基-苯基)·3_μ·[(4_溴_苯胺甲醯基)_((R)_3_羥 基-吡咯啶-i-基)-曱基]_苯基卜丙烯醯胺; (E)—N-U-胺基-苯基)-3_{4_[(ls,4S)_(4_ 漠苯胺甲醯基)2_ 氧雜5-氮雜雙環[2.2.1]庚_5_基_甲基]_苯基}_丙烯醯胺; (Ε)·Ν-(2-胺基-苯基)_3_{4_[((11)_3_二甲基胺基-吼咯啶-卜 基Η4-二氟甲基-苯胺曱醯基)曱基]-苯基卜丙烯醯胺; (Ε)-Ν-(2-胺基·苯基)_3_{4-[(3·二乙基胺基-吼咯啶_丨_基)_ (4-三氟甲基-苯胺甲醯基)_曱基]•苯基}_丙烯醯胺; (Ε)_Ν-(2-胺基-苯基)-3-{4-[((S)-3-經基-吼洛咬-ΐ_基)_(4-三 140065.doc •12- 200951110 氟曱基-苯胺曱醯基)-曱基]_苯基卜丙烯醯胺; (E)-N-(2-胺基-苯基)-3-{4-[((S)-3-羥基 比咯啶-1-基)_(4_異 丙基-苯胺甲醯基)-甲基]-苯基}-丙烯醯胺; (E)-N-(2-胺基-苯基)-3-{4-[(4-氯-苯胺甲醯基)_((S)-3-羥基_ °比0各咬-1-基)-甲基]-苯基}-丙稀酿胺; (E)-N-(2-胺基-苯基)-3-{4-[(4-氰基-苯胺甲醯基M(S)-3-經 基比咯啶-1-基)-甲基]-苯基}•丙烯醯胺; (E)-N-(2-胺基-苯基)-3-{4-[(4-氟-苯胺甲醯基)-((S)-3-羥基_ ® °比咯啶-1-基)-甲基]-笨基}-丙烯醯胺; (E)-N-(2-胺基-苯基)-3-{4-[(3-二乙基胺基比咯啶-卜基)- — (4-異丙基-苯胺甲醯基)-曱基]-苯基}-丙烯醯胺; - (Ε)_Ν_(2_胺基-苯基)-3-{4-[(4-環丙基-苯胺曱醯基)-(3-二乙 基胺基比咯啶-1-基)_甲基μ苯基卜丙烯醯胺; (Ε)-Ν-(2-胺基-苯基)-3-{4-[(4-氰基-苯胺甲醯基)-(3-二乙基 胺基-吡咯啶-1-基)_甲基卜苯基卜丙烯醯胺; (Ε)-Ν_(2_胺基-苯基)-3_{4-[(3-二乙基胺基比咯啶-1-基)-(4-氟-笨胺曱醯基)_甲基]_苯基卜丙浠醯胺; (Ε)-Ν-(2-胺基-苯基)_3_{4_[(4_溴_苯胺甲醯基)_(3_二乙基胺 基比咯啶-1·基)_甲基]-苯基}-丙烯醯胺; (Ε)-Ν-(2_胺基-苯基)_3_{4-[(2-氟_4-三氟甲基-苯胺曱醯基)· (⑻-3-經基-吼略咬小基卜甲基]•笨基}丙烯醯胺; (Ε)-Ν-(2-胺基-苯基)_3_{4_[((s) 3_經基吼咯咬小基)(6_三 氟甲基K3_基胺甲醯基)_曱基]•苯基}_丙稀酿胺; (Ε)-Ν-(2-胺基-苯基)·3屮-[(⑻·3羥基吼咯啶小基)(4三 140065.doc •13· 200951110 氟曱氧基-苯胺曱醯基)·甲基]_苯基h丙烯醯胺; (E)-3-{4-[[3-(乙酿基-甲基-胺基)_D比略。定-卜基]_(4_三氟曱 基-笨胺甲醯基)-甲基]-苯基卜N-(2-胺基-苯基)_丙烯醯胺; (E)-N-(2-胺基-苯基)-3-(4-{(4_溴·苯胺曱酿基)_[3_(1_羥基· 1·甲基-乙基)-吼咯啶-1-基]-甲基}•苯基)_丙烯醯胺; (E)-N-(2-胺基-苯基)-3-[4-((4-漠-苯胺曱醯基)_{3_[乙基_(2_ 羥基-乙基)-胺基Η比略咬小基卜甲基)_苯基]_丙歸醯胺; (Ε)_Ν_(2-胺基-苯基)_3_{4_[(4_漠_苯胺甲酿基)〇辰啶小 基-吼咯啶-1-基)-甲基]_苯基}_丙烯醯胺;及 (Ε)-Ν-(2-胺基-苯基)_3_{4_[(3_二乙基胺基“比洛咬小基)_ (4-甲烧績醢基-苯胺甲醯基)_甲基]_苯基卜丙烯酿胺。 本發明之化合物展示詳言之料抗增生劑或抗癌劑更 特定言之作為治療實體腫;鹿好i、— 廇及血液腫瘤之藥劑的寶貴藥用 性質。 因此,在本發明之另 上文中所定義之化合物 組合物。 一實施例中,提供包含至少一種如 以及醫藥學上可接受之佐劑的醫藥 瓜π Y,提供用作藥劑 隹本發明之另 義之化合物。 在本發明之另一實施例中, 眚 用於治療癌症(詳言 :體通瘤及血液腫瘤,更詳言之白血病、 癌、肝癌或胃癌)之如上文所定義之化合物。 〇 在本發明之另-實施例中,提供如上 種化合物用於製造治療癌症 ^ (序3之實體腫瘤及血液腫3 140065.doc 200951110 之藥劑的用途。該等藥劑(例如藥物製劑形式)可(例如)以 錠劑、包衣鍵:劑、糖衣藥丸、硬明膠膠囊及軟明膠膠囊、 溶液、乳液或懸浮液形式經口投與。然而,投藥亦可例如 以栓劑形式經直腸實現,或例如以注射溶液形式非經腸實 • 現。 •藉由加工本發明之化合物以及醫藥學上惰性之無機或有 機載劑可獲得上述醫藥製劑。乳糖、玉米澱粉或其衍生 物、滑石、硬脂酸或其鹽及其類似物可(例如)用作用於錠 〇 劑、包衣錠劑、糖衣藥丸及硬明膠膠囊之該等載劑。用於 軟明膠膠囊之合適載劑為(例如)植物油、.壌、脂肪、半固 體及液體多元醇及其類似物。然而,視活性物質之性質而 定,在軟明膠膠囊之情況下通常不需要載劑。產生溶液及 糖漿之合適載劑為(例如)水、多元醇、甘油、植物油及其 類似物。栓劑之合適載劑為(例如)天然或硬化油、蠟'脂 .肪、半液體或液體多元醇及其類似物。 此外,冑藥製劑可含有防腐劑、增溶劑、穩定劑、濕潤 劑、乳化劑、甜味劑、著色劑、調味劑、改變滲透壓之 鹽、緩衝劑、掩蔽劑或抗氧化劑。其亦可含有其他有治療 價值之物質。 d量視諸如投藥方式、物種、年齡及/或個體健康狀態 之各種因素而定。每日投藥之劑量為約5_400 mg/kg,較佳 、力10 100 mg/kg,且可以單次或經由若干次投藥分開服 用。 在本發明之另-㈣實施射,提供治療患者癌症的方 140065.doc •15· 200951110 法,其包含向該患者投與至少一種本發明之化合物。 【實施方式】 可分別根據以下通用反應流程丨至4來合成本發明之化合 物以及其起始材料。除非另有明確說明,否則在該等反應 流程1至4中,所有取代基(尤其…至尺4)具有上文中給出之 含義。此外,且除非另有明確說明,否則所有反應、反應 條件、縮寫及符號具有為一般熟習有機化學者所熟知的含 義。 因此,在本發明之另一較佳實施例中,提供製造本發明 之式(I)化合物的方法,其中反應搭配物及條件如以下反應 流程1中所述。 A.用於合成吡咯啶-肉桂醯胺之通用合成途徑(流程〇
流程1 B.關鍵基本組份之合成途徑 140065.doc -16- 200951110 (2-丙烯醯基胺基-苯基)-胺基甲酸第三丁基酯之合成(流 程2)
流程2 (E)-{2-[3-(4-甲醯基-苯基)-丙烯醯基胺基]-苯基}-胺基曱酸 第三丁基酯之合成(流程3)
流程3 (E)-{4-[2-(2-第三丁氧基羰基胺基-苯胺甲醯基)-乙烯基]-苯基}-羥基-乙酸甲酯之合成(流程4)
流程4 藉由以上流程中概述之通用方法製備以下實例。其意欲 說明本發明之含義,但不應意謂表示限制本發明之含義。 實例 實例1 140065.doc -17- 200951110
(五)-{4-丨2-(2-第三丁氧基羰基胺基-苯胺甲酿基)_乙稀 基]-苯基}-甲烧續醯基氧基-乙酸甲酯。在Ns氣氛下將甲烧 磺醯基氣化物(3·14 g ’ 27.4 mmol)逐滴添加至冷卻至攝氏_5 度之{4-[2-(2-第三丁氧基羰基胺基-苯胺甲醯基)_乙稀基]_ 苯基}-羥基-乙酸甲酯(9.00 g’ 21.1 mmol)及三乙胺(3 2〇 g,3 1.6 mmol)於CH2C12(135 mL)中之溶液中。在攝氏〇度 下攪拌反應物直至根據TLC顯示耗盡起始材料(約1小時)。 將混合物使用水(90 mL)及鹽水(90 mL)洗滌,使用MgS〇4 乾燥,過濾且在真空中蒸發以獲得11·2 g(定量產量)淺黃 色晶體’其係在無需進一步純化下使用。MS :計算值5 〇5 (MH+),實驗值505 (MH+)。 實例2
(五)-{4-[2-(2-第三丁氧基羰基胺基-苯胺甲醯基)_乙烯 基】-苯基卜(⑺-3_羥基-吡咯啶小基)_乙酸甲酯。將⑻_3經 基吡咯啶(0.27 g,3 mmol)添加至{4-[2-(2-第三丁氧基羰基 胺基-笨胺甲醯基)-乙烯基]-苯基}_甲烷磺醯基氧基_乙酸甲 酯(1_26 g,2.5 mmol)及 Et3N(0.76 g,7.5 mmol)於 CH2C】2(15 mL)中之溶液中。將此混合物在室溫下攪拌隔 140065.doc -18- 200951110 夜’接著用CH2C12(50 mL)稀釋,用飽和NaHC〇3水溶液、 水及鹽水洗滌,用NaJO4乾燥,過濾且蒸發以獲得黃色固 體,將其在無需進一步純化下直接用於下一反應。Ms: 計算值496 (MH+),實驗值496 (MH+)。 實例3
(五)-{4-[2-(2-第三丁氧基羰基胺基·苯胺甲醢基)·乙烯 基]-苯基卜((5)-3-羥基-吡咯啶基乙酸。將u〇H水溶液 (1 N,10 mL)添加至{4-[2_(2_第三丁氧基羰基胺基·苯胺甲 醯基)-乙烯基]-苯基}-(3-羥基-吡咯啶·〗_基)乙酸甲酯(1 23 g,2.5 mmol)於MeOH(30 mL)中之溶液中。將此混合物在 室溫下攪拌約5小時,且接著蒸發以移除大部分Me〇H。使 用濃HC1將含水層酸化至PH值為5·6。以乙酸乙醋(3χ3〇 mL)萃取酸化之含水層。將經合併有機層用鹽水洗滌,用 乾燥,過濾且蒸發以獲得0.85 g(81%)黃色固體產 物。MS ··計算值 482 (MH+),實驗值 482 (MH+)。 實例4
140065.doc -19· 200951110 (£>N_(2·胺基-苯基)-3-{4_【(4_環丙基一苯胺甲醢基)_(($)_ 3-羥基比咯啶-1-基)-甲基]-苯基卜丙烯醯胺。將4_環丙基_ 苯胺(100 mg’ 0.75 mmol)添加至{4-[2-(2-第三丁氧基羰基 胺基-苯胺曱醯基)-乙稀基]-苯基}-(3-經基·π比洛唆_ι_基)_乙 酸(200 mg,0.42 mmol)、PyBroP(29〇 mg,〇·62 mmol)及 DIPEA(162 mg,1·26 mol)於 CH2Cl2(l〇 mL)中之溶液中。 將此混合物在室溫下攪拌隔夜且接著用CH2C12(20 mL)稀 釋’用NaHC〇3飽和水溶液、水及鹽水洗務,用^32§〇4乾 餘且蒸發以獲得黃色殘餘物。將甲醇中之鹽酸(1.25 μ,5 mL)添加至殘餘物中,將混合物攪拌約3小時,且接著向反 應系統中添加NaHC〇3。在過滤固體後,藉由製備型hplc 純化粗混合物以獲得42.3 mg淺黃色固體。MS :計算值497 (MH+),實驗值497 (MH+)。NMR ⑷·Μ6〇Ι),4〇〇MHz) 7.70 (m, 5H), 7.45 (m, 2H), 7.21 (m, 1H), 7.04 (m, 3H), 6·88 (m, 2H), 6.76 (m, 1H), 4.35 (m, 1H),3·98(s, 1H,差向 異構體 A), 3.97 (s,1H,差向異構體 B),3.00 (m, 1H), 2 56_ 1.85(m,6H),0.94(m,2H),0.64 (m,2H)。 實例5
(五)-{4-[2-(2_第三丁氧基羰基胺基-苯胺甲醢基)_乙稀 基]-苯基}-(3-二乙基胺基比咯啶-1-基)-乙酸甲酯。將(8)_ 140065.doc -20- 200951110 3-經基'•比咯°定(0.67 g,4.5 mmol)添加至{4-[2-(2-第三丁氧 基羰基胺基-苯胺甲醯基)-乙烯基]-苯基}-甲烷磺酿基氧基_ 乙酸甲酯(1.89 g,3.75 mmol)及 Et3N(1.46 g,14.4 mmol) 於CH2C12(30 mL)中之溶液中。將此混合物在室溫下攪掉 隔夜’接著用CH2C1:2(50 mL)稀釋,用NaHC03飽和水溶 液、水及鹽水洗滌’用NajSO4乾燥,過濾且蒸發以獲得黃 色固體,將其在無需進一步純化下直接用於下一反應。 MS :計算值 55 1 (MH+),實驗值 55 1 (MH+)。 ❹ 實例6
(五)-{4-[2-(2-第三丁氧基羰基胺基-苯胺曱醢基)乙缔 基卜本基}-(3- 一乙基胺基比洛咬-1-基)_乙酸。將含水
LiOH(l Ν,15 mL)添加至於 MeOH(30 mL·)中之{4-[2-(2-第 二丁氧基幾基胺基-苯胺曱酿基)-乙烯基]·苯基} _(3二乙基 胺基-吡咯啶-1-基)-乙酸曱酯(2〇6 g,3 75 mm〇1)溶液中。 將此混合物在室溫下攪拌約5小時,接著蒸發以移除大部 分MeOH。用濃HC1使含水層酸化至pH值為5_6。用乙酸乙 酯(3x30 mL)萃取經酸化之含水層。將經合併有機層用鹽 水洗滌,用NaJO4乾燥,過濾且蒸發以獲得丨4〇 g(7〇%)黃 色固體產物。MS:計算值實驗值537 _+)。汽 實例7 140065.doc -21· 200951110
(五)-N-(2-胺基-苯基)-3-(4-{(4-氣-苯胺曱醢基)-[3-(l-乙 基-丙基)·吼咯啶-1-基]-甲基卜苯基)-丙烯醯胺。將4-氯-苯 胺(100 mg,0.78 mmol)添加至於 CH2C12(10 mL)中之{4-[2-(2-第三丁氧基羰基胺基-苯胺甲醯基乙烯基]-苯基丨_(3_二 乙基胺基-α比哈咬-1-基)-乙酸(200 mg,0.37 mmol)、 PyBroP(3〇〇 mg,0.64 mmol)及 DIPEA(162 mg,1.26 mol) 溶液中。將此混合物攪拌過夜’且接著用CH2C12(20 mL) 稀釋’用NaHC03飽和水溶液、水及鹽水洗滌,用Na2S04 乾燥且蒸發以獲得黃色殘餘物。將鹽酸於曱醇中之溶液 (1 ·25 N ’ 5 mL)添加至殘餘物中,將混合物攪拌約3小時, 且接著向反應系統中添加NaHC03。在過濾以移除固體 後’藉由製備型HPLC純化粗混合物以獲得25 ·5 mg淺黃色 固體。MS :計算值546 (MH+),實驗值546 (MH+)。 NMR (J,-MeOD, 400MHz) 7.61 (m, 7H), 7.32 (m, 2H), 7.22 (m, 1H), 7.06 (m, 1H), 6.88 (m, 2H), 6.76 (m, 1H), 3.99 (s, 1H), 3.45 (m, 1H), 2.68 (m, 6H), 2.50 (m, 2H), 2.09 (m, 1H),1.85 (m,1H),1.06 (m, 6H)。 下表1中所展示之化合物係藉由類似於上文所述之合成 方法的方法但使用適當起始材料來製備。隨後展示之表2 展示表1之化合物之NMR資料。 140065.doc -22· 200951110 表1
實例號 結構 MW MS(MH+)計算值 MS (MH+)實驗值 7-1 qh OH 535.45 535 535 7-2 oH OH 535.45 535 535 7-3 555.43 555 555 7-4 pH 0\ 549.47 549 549 7-5 $ 547.46 547 547 7-6 oH r 551.62 552 552 7-7 ^Xk^O^’ 〇 579.67 580 580 7-8 qh OH 524.55 525 525 140065.doc -23- 200951110 7-9 Q OH 498.63 499 499 7-10 a OH 549.47 549 549 7-11 a 490.99 491 491 7-12 Q OH 481.56 482 482 7-13 ^x^aF Q OH 474.54 475 475 7-14 o 553.75 554 554 7-15 qh o 551.74 552 552 7-16 536.68 537 537 140065.doc • 24- 200951110
7-17 qh ο 529.66 530 530 7-18 qh ο 590.57 590 590 7-19 Q F 、ΟΗ 542.54 543 543 7-20 α 525.54 526 526 7-21 Q ΟΗ 422.53 423 423 7-22 qh ΟΗ 448.57 449 449 7-23 αΗ ΟΗ 477.61 478 478 7-24 Q ΟΗ 464.57 465 465 140065.doc -25- 200951110 7-25 α 462.60 463 463 7-26 qh OH 540.55 541 541 7-27 qh N-— K 579.63 580 580 7-28 9^o^xr % / OH 577.53 577 577 7-29 Q rX 606.57 606 606 7-30 qh 〇 602.58 602 602 7-31 oH 589.76 590 590 140065.doc 26- 200951110 表2 實例號 NMR資料 7-1 ]H NMR (J^-MeOD, 400MHz) 7.83 (d, 2H, J= 8.0 Hz), 7.81 (d, 1H, J =15.6 Hz), 7.75 (d, 2H, 8.0 Hz), 7.55 (d, 2H, 8.8 Hz), 7.49 (d, 2H, J= 8.8 Hz), 7.40-7.30 (m, 4H), 6.98 (d, 1H, J= 15.6 Hz), 5.24 (m, 1H), 4.60 (寬單峰,1H),4.00-3.80 (寬多峰,2H), 3.60-3.20 (寬多 峰,2Η),2·35·2_15 (寬多峰,2H)。 7-2 !H NMR (^-MeOD, 400MHz) 7.83 (d, 2H, 8.0 Hz), 7.81 (d, 1H, J =15.6 Hz), 7.75 (d, 2H, J= 8.0 Hz), 7.55 (d5 2H, J= 8.8 Hz), 7.49 (d, 2H, J= 8.8 Hz), 7.40-7.30 (m, 4H), 6.98 (d, 1H, 15.6 Hz), 5.24 (m, 1H),4·60 (寬單峰,1H),4_00-3.8〇 (寬多峰,2H), 3.60-3.20 (寬多 峰,2H), 2.35-2.15(寬多峰,2H)。 7-3 ]H NMR (J^-MeOD, 400MHz) 7.83 (d, 1H, J= 15.6 Hz), 7.75 (d, 2H, J= 8.4 Hz), 7.71 (d, 2H, J= 8.4 Hz), 7.57 (d, 2H, J= 8.8 Hz), 7.50 (d, 2H, J= 8.8 Hz), 7.42-7.31 (m, 4H), 6.95 (d, 1H, J = 15.6 Hz), 4.33 (s, 1H), 3.22-2.81 (m, 4H), 2.45 (m,2H)。 7-4 NMR (J^-MeOD, 400MHz) 7.85 (d, 2H, J= 8.4 Hz), 7.81 (d, 1H, J =15.6 Hz), 7.77 (d, 2H, J= 8.4 Hz), 7.57 (d, 2H, 8.8 Hz), 7.52 (d, 2H, 8.8 Hz), 7.36-7.18 (m, 4H), 7.00 (d, 1H, J= 15.6 Hz), 5.17 (m, 1H),4.25 (寬單峰,1H),3.80-3.50 (寬多峰,2H), 3.42 (m, 4H),3.30 (m, 1H), 2.40-2.20 (m, 2H) ° 7-5 ]H NMR (i/4-MeOD, 400MHz) 7.85 (m, 5H), 7.55 (m, 4H), 7.35-7.10 (m5 4H), 7.02 (m, 1H), 5.25 (s, 1H), 4.76 (m, 1H), 4.50-4.30 (m, 2H), 3.90 (m, 1H), 3.29 (m, 2H), 2.45 (d, 1H, 7= 11 Hz), 2.29 (d, 1H, J = 11 Hz) 〇 7-6 !H NMR (^-MeOD, 400MHz) 7.81 (d, 2H, J= 8.4 Hz), 7.68 (d, 1H, J =15.6 Hz), 7.65 (m, 4H), 7.62 (d, 2U,J= 8.4 Hz), 7.21 (dd, 1H, J = 8.0 Hz, 1.2 Hz), 7.06 (dt, 1H, J- 1.2 Hz, 8.4 Hz), 6.88 (d, 1H, J= 15.6 Hz), 6.87 (dd, 1H, 7.2 Hz, 1.2 Hz), 6.76 (dt, 1H, J= 12 Hz, 8.0 Hz), 4.03 (s, 1H), 2.90 (m, 1H), 2.82 (m, 1H), 2.75 (m, 1H), 2.55 (m, 2H),2.29 (s, 6H), 2.10 (m, 1H),1.83 (m, 1H)。 7-7 ]H NMR (^MeOD, 400MHz) 7.79 (d, 2H, J= 8.4 Hz), 7.78 (d, 1H, J =15.6 Hz), 7.70 (m, 4H), 7.62 (d, 2H, J= 8.4 Hz), 7.35-7.25 (m, 4H), 6.91 (d, 1H, J= 15.6 Hz), 4.34 (s, 1H), 4.12 (m, 1H), 3.45 (m, 2H), 140065.doc -27- 200951110 3.30 (m, 3H), 2.90 (m, 2H), 2.55 (m, 1H), 2.35 (m, 1H), 2.10 (m, 1H), 1.38 (t,6H, «7=7.2 Hz)。 7-8 ]H NMR (^-MeOD, 400MHz) 7.80 (m, 5H), 7.75 (d, 2H, J= 8.0 Hz), 7.65 (d, 2H, J- 8.0 Hz), 7.29 (d, 1H, 7.6 Hz), 7.22 (t, 1H, J= 7.6 Hz), 7.13 (d, 1H, J= 8.0 Hz), 7.06 (t, 1H, J= 7.2 Hz), 6.97 (d, 1H, J = 15.6 Hz), 5.27 (s, 1H,差向異構體A), 5.23 (s,1H,差向異構體B), 4.62 (寬單峰,1H),3.90-3.60 (寬多峰,2H), 3.50 (寬多峰,1H), 3.25(寬多峰,1H), 2.35-2.10 (m,2H)。 7-9 'Η NMR (ί^-MeOD, 400MHz) 7.82 (d, 2H, J= 8.4 Hz), 7.76 (d, 1H, J -15.6 Hz), 7.75 (d, 2H, J= 8.4 Hz), 7.48 (d, 2H, J= 8.4 Hz), 7.25 (dd, 1H, J= 8.0 Hz, 1.2 Hz), 7.21 (d, 2H, J= 8.4 Hz), 7.16 (dt, 1H, J= 1.2 Hz, 8.0 Hz), 7.03 (d, 1H, J= 7.2 Hz), 6.96 (d, 1H, J= 15.6 Hz), 6.94 (t, 1H, «/= 8.0 Hz), 5.10 (m,1H), 4.61 (寬單峰,1H), 3.70-3.10 (寬多 峰,4H), 2·90 (m, 1H), 2.20-2.00 (m, 2H), 1.25 (d, 6H, ·/= 6.8 Hz)。 7-10 'H NMR (^-MeOD, 400MHz) 7.82 (d, 2H, J= 8.0 Hz), 7.76 (d, 1H, J =15.6 Hz), 7.74 (d, 2H, J= 8.0 Hz), 7.54 (d, 2H, 8.8 Hz), 7.49 (d, 2H, J= 8.8 Hz), 7.29 (d,1H, ·/= 8.0 Hz), 7.24 (t, 1H,·/= 7.6 Hz), 7.15 (d, 1H, J= 7.6 Hz), 7.11 (t, 1H, 8.0 Hz), 6.96 (d, 1H, J= 15.6 Hz), 5.24 (s, 1H),3.80-3.55 (寬多峰,2H),3.50 (m, 1H), 3.15 (m, 1H), 2.01 (m, 2H), 1.47 (s, 3H,外消旋非對映異構體A),1.45 (s, 3H,外 消旋非對映異構體B)。 7-11 lU NMR (JrMeOD, 400MHz) 7.68 (d, 1H, J= 15.6 Hz), 7.63 (m, 6H), 7.32 (dd, 2H, J= 9.2 Hz, 2.4 Hz), 7.22 (dd, m, J = 8.0 Hz, 1.2 Hz), 7.07 (dt, 1H, 1.2 Hz, 8.0 Hz), 6.88 (d, 1H, 15.6 Hz), 6.87 (dd, 1H, J = 8.0 Hz, 1.2 Hz), 6.77 (dt, 1H, J = 1.2 Hz, 8.0 Hz), 4.38 (m, 1H,差向異構體A), 4.35 (m, 1H,差向異構體印,4.03匕111),3.04-2.60 (m, 3H),2.50 (m, 1H,差向異構體A), 2.45 (m, 1H,差向異構 體B),2.20 (m, 1H), 1.8 (m, 1H)。 7-12 NMR (^-MeOD, 400MHz) 7.85 (m, 2H), 7.71-7.61 (m, 7H), 7.21 (dd, 2H, 7.6 Hz, 1.2 Hz), 7.07 (dt, 1H, 1.2 Hz, 8.0 Hz), 6.89 (d, 1H, 16 Hz), 6.87 (dd, 1H, J= 8.0 Hz, 1.2 Hz), 6.76 (dt, 1H, J = 1.2 Hz, 8.0 Hz), 4.36 (m, 1H,差向異構體A), 4.35 (m, 1H,差向異構體 B),4.09 (s,1Η), 3.15 (m,1H,差向異構體A), 3.04 (m,1H,差向異 構體B), 2.80-2.45 (m, 3H), 2.20 (m, 1H), 1.8 (m, 1H)。 7-13 *H NMR (^-MeOD, 400MHz) 7.68 (d, 1H, J = 16.0 Hz), 7.64-7.57 140065.doc -28- 200951110 (m, 6H), 7.22 (dd, 1H, J = 8.0 Hz, 1.2 Hz), 7.09-7.05 (m, 3H), 6.89 (d, 1HS J = 16.0 Hz), 6.87 (d, 1H, J - 8.0 Hz), 6.78 (t, 1H, J = 7.2 Hz, 1.2 Hz), 4.40 (m, 1H,差向異構體A),4.35 (m,1H,差向異構體B),4.00 (s, 1H),3.05 (m,1H,差向異構體A),2.75 (m,1H,差向異構體B), 2.70-2.55 (m,2H), 2.45 (m, 1H,差向異構體A),2.40 (m,1H,差向 異構體B),2.00 (m,1H),1·80 (m, 1H)。 7-14 *H NMR (^-MeOD, 400MHz) 7.68 (d, 1H, 15.6 Hz), 7.64 (m, 4H),7.47 (d,2H,8.4 Hz,外消旋非對映異構體A), 7.46 (d,2H, =8.4 Hz,外消旋非對映異構體B),7.22 (dd,1H, 8.0 Hz,1.2 Hz, 7.19 (d, 2H, J= 8.4 Hz), 7.07 (dt, 1H, J= 1.2 Hz, 8.0 Hz), 6.88 (d, 1H, J= 15.6 Hz), 6.87 (dd, 1H, /= 8.4 Hz, 1.2 Hz), 6.76 (dt, 1H, J = 1.2 Hz, 8.4 Hz), 3.98 (s, 1H), 3.47 (m, 1H), 2.90-2.50 (m, 9H), 2.10 (m, 1H), 1_85 (m,1H),1.22 (d, 6H,J = 6.9 Hz), 1.08 (t,6H,·/= 7.2 Hz)。 7-15 NMR ⑷-MeOD,400MHz) 7.68 (d, 1H,15.6 Hz),7.64 (m, 4H),7.44 (d,2H, ·/= 8.4 Hz,外消旋非對映異構體A),7.42 (d, 2H, =8.4 Hz,外消旋非對映異構體B), 7.22 (dd, 1H,·/= 8.0 Hz,1.2 Hz), 7.06 (dt,*/= 1.2 Hz,8.4 Hz),7_03 (d,2H,8.4 Hz),6.89 (dd,1H,*/= 8.0 Hz, 1.2 Hz), 6.88 (d, 1H, 15.6 Hz), 6.76 (dt, 1H, J= 1.2 Hz, 8.0 Hz), 3.97 (s, 1H), 3.44 (m, 1H), 2.80-2.50 (m, 8H), 2.08 (m, 1H), 1.85 (m, 1H), 1.05 (t,6H,7.2 Hz),0.95 (m,2H),0.65 (m, 2H)。 7-16 !H NMR (J4-MeOD, 400MHz) 7.83 (m, 2H), 7.70-7.61 (m, 7H), 7.21 (dd, 1H, 8.0 Hz, 1.2 Hz), 7.07 (dt, 1H, J= 1.2 Hz, 8.0 Hz), 6.88 (d, 1H, J= 15.6 Hz), 6.87 (dd, 1H, 8.0 Hz, 1.2 Hz), 6.76 (dt, 1H, 7 = 1.2 Hz, 8.0 Hz), 4.04 (s, 1H), 3.45 (m, 1H), 2.85-2.50 (m, 8H), 2.08 (m, 1H), 1.85 (m, 1H), 1.05 (m,6H)。 7-17 *H NMR (i/rMeOD, 400MHz) 7.68 (d, 1H, J= 15.6 Hz), 7.65-7.55 (m, 6H), 7.22 (dd, 1H, J= 8.0 Hz, 1.2 Hz), 7.10-7.03 (m, 3H), 6.88 (d, 1H,15_6 Hz),6_87 (dd,1H,8.0 Hz,1.2 Hz), 6.76 (dt,1H,J = 1.2 Hz, 8.0 Hz),3.98 (s, 1H), 3.43 (m,1H), 2.81-2.48 (m,8H),2.08 (m,1H),1.83 (m,1H), 1.05 (m, 6H)。 7-18 JH NMR (^-MeOD, 400MHz) 7.68 (d, 1H, J = 15.6 Hz), 7.63 (m, 4H),7.57-7.51 (m,2H),7.45 (d,2H,·/= 9.2 Hz), 7.22 (d,1H,·/= 8.0 Hz), 7.06 (t, 1H, J= 8.0 Hz), 6.88 (d, 1H, J= 15.6 Hz), 6.87 (d, J= 8.0 Hz), 6.76 (t, 1H, 8.0 Hz), 3.99 (s,1H),3.38 (m,2H),2.80-2.50 (m, 7H),2.05 (m,1H), 1.80 (m,1H),1_05 (m,6H)。 140065.doc -29- 200951110 7-19 NMR (i/4-MeOD, 400MHz) 8.13 (m, 1H), 7.72-7.61 (m, 5H), 7.53 (m, 2H), 7.22 (d, 1H, 8.0 Hz), 7.07 (t, 1H, J= 8.0 Hz), 6.92-6.88 (m, 2H), 6.77 (t, 1H, 8.0 Hz), 4.38 (m, 1H), 4.18 (m, 1H), 3.15 (m, 1H,差向異構體A), 3.04 (m, 1H,差向異構體B), 2.85-2.45 (m, 3H), 2.20 (m, 1H),1.85 (m, 1H)。 7-20 NMR (d4-MeOO, 400MHz) 8.94 (s, 1H), 8.40 (d, 1H, J= 8.8 Hz), 7.80-7.50 (m, 6H), 7.22 (d, 1H, 8.0 Hz), 7.07 (t, 1H, J- 8.0 Hz), 6.89 (m, 2H), 6·76 (t,1H, ·/= 8.0 Hz),4.40 (m, 1H,差向異構體A), 4.36 (m,1H,差向異構體B), 4.18 (s, 1H),3.15 (m,1H,差向異構體 A),3.04 (m, 1H,差向異構體B), 2.85-2.40 (m,3H), 2.20 (m, 1H), 1.85 (m, 1H)。 7-21 !H NMR (J^-MeOD, 400MHz) 7.68 (d, 1H, 15.6 Hz), 7.65 (d, 2H, J- 8.8 Hz), 7.55 (d, 2H, 6.8 Hz), 7.22 (d, 1H, J= 8.0 Hz), 7.07 (t, 1H, J= 8.0 Hz), 6.89 (m, 2H), 6.76 (t, 1H, 8.0 Hz), 4.38 (m, 1H « 差向異構體A), 4.36 (m,1H,差向異構體B), 4.00 (m,1H), 3.95 (m, 1H), 3.20 (m, 1H,差向異構體A),3.00 (m, 1H,差向異構體B), 2.80-2.35 (m, 3H), 2.20 (m,1H), 1.80 (m, 1H), 1.17 (m,6H)。 7-22 *H NMR (^-MeOD, 400MHz) 7.68 (d, 1H, 15.6 Hz), 7.62 (d, 2H, y- 8.0 Hz), 7.55 (d, 2H, 7- 7.2 Hz), 7.22 (d, 1H, J= 8.0 Hz), 7.07 (t, 1H, 8.0 Hz), 6.89 (m, 2H), 6.76 (t, 1H, 8.0 Hz), 4.35 (m, 1H > 差向異構體A),4.33 (m,1H,差向異構體B),4.10 (m, 1H), 3.88 (m, 1H), 3.18 (m,1H,差向異構體A),2.95 (m, 1H,差向異構體B), 2.80-2.10 (m, 4H),2.00-1.40 (m,9H)。 7-23 !Η NMR (^-MeOD, 400MHz) 7.68 (d, 1H, 15.6 Hz), 7.62 (d, 2H, /- 8.0 Hz), 7.55 (d, 2H, J- 6.8 Hz), 7.22 (d, 1H, J= 8.0 Hz), 7.07 (t, 1H, J= 8.0 Hz), 6.89 (m, 2H), 6.76 (t, 1H, J= 8.0 Hz), 4.35 (m, 1H > 差向異構體A), 4.32 (m,1H,差向異構體B), 3.86 (s, 1H,差向異構 體A), 3_85 (s,1H,差向異構體B), 3.75 (m, 1H), 3.15 (m,1H,差向 異構體A), 3.10 (m, 2H), 2.95 (m, 1H,差向異構體B), 2.70 (m, 1H), 2.60-2.30 (m, 6H), 2.18 (m,1H), 1.92 (m, 3H), 1.70 (m,3H)。 7-24 ]H NMR (^-MeOD, 400MHz) 7.68 (d, IU,J= 15.6 Hz), 7.62 (d, 2H, J= 8.0 Hz), 7.55 (d, 2H, J= 8.4 Hz), 7.22 (d, 1H, J= 8.0 Hz), 7.07 (t, 1H, 8.0 Hz), 6.89 (m, 2H), 6.76 (t, 1H, 8.0 Hz), 4.35 (m, 1H, 差向異構體A), 4.32 (m, 1H,差向異構體B),3.95-3.80 (m, 3H),3.45 (t,2H,J=12Hz),3.18(m,lH,差向異構體A),2.95(m,lH,差向異 140065.doc -30- 200951110
構體B), 2.70-2.30 (m, 3H), 2.18 (m, 1H), 1.90-1.55 (m,6H)。 7-25 *H NMR (^-MeOD, 400MHz) 7.68 (d, 1H, J^15.6 Hz), 7.62 (d, 2H, 8.0 Hz), 7.55 (d, 2H, 6.8 Hz), 7.22 (d, 1H, 7.2 Hz), 7.07 (t, 1H, J= 7.2 Hz), 6.89 (m, 2H), 6.77 (t, 1H, J= 7.6 Hz), 4.35 (m, 1H > 差向異構體A), 4.32 (m, 1H,差向異構體B), 3.85 (m,1H),3.65 (m, 1H), 3.95 (m,1H,差向異構體A),2.70 (m, 1H,差向異構體印,2.65-2.10 (m,5H),1.80-1.60 (m, 5H),1.40-1.15 (m, 5H)。 7-26 'H NMR (JrMeOD, 400MHz) 7.75-7.61 (m, 7H), 7.25 (m, 3H), 7.07 (t, 1H, J= 7.2 Hz), 6.89 (m, 2H), 6.77 (t, 1H, 7.2 Hz), 4.40 (m, 1H,差向異構體A),4.35 (m, 1H,差向異構體B),4.10 (寬單峰, 1H),3.18 (m,1H,差向異構體A), 3.08 (m,1H,差向異構體B), 2.85-2.45 (m,3H),2.20 (m,1H),1_85 (m, Ιίί)。 7-27 JH NMR (^-MeOD, 400MHz) 7.79 (d, 2H, /- 8.4 Hz), 7.70-7.65 (m, 5H), 7.61 (d, 2H, J= 8.4 Hz), 7.22 (d, 1H, /= 7.6 Hz), 7.06 (t, 1H, J = 7.2 Hz), 6.89 (d, 1H, 15.2 Hz), 6.87 (d, 1H, 7= 7.2 Hz), 6.76 (t, 1H,= 7.6 Hz), 5.15 (m, 1H,外消旋非對映異構體A), 4.62 (m, 1H,外消旋非對映異構體的,4.05(111,111),3.12-2.95(111,311),2.85-2.40 (m, 4H), 2.25 (m, 1H),2.10 (m, 3H),1.90 (m,1H)。 7-28 NMR (c?rMeOD, 400MHz) 7.68 (d, 1H, J= 15.6 Hz), 7.64 (m, 4H), 7.54 (d, 2H, J= 8.8 Hz), 7.45 (d, 2H, 8.8 Hz), 7.21 (d, 1H, J = 7.2 Hz), 7.07 (t, 1H, J = 7.2 Hz), 6.88 (d, 1H, 15.6 Hz), 6.87 (d, 1H, J= 8.0 Hz), 6.76 (t, 1H, J= 8.0 Hz), 3.97 (s, 1H), 2.80 (m, 1H), 2.62-2.49 (m,3H), 2.35 (m, 1H),1.85 (m, 2H), 1.20 (m, 6H)。 7-29 4 NMR (為-DMSO, 400MHz) 10.19 (s,1H,外消旋非對映異構體 A),10.16 (s, 1H,外消旋非對映異構體B),9.41 (s, 1H,外消旋非對 映異構體A), 9.39 (s, 1H,外消旋非對映異構體B), 7.61 (m,4H), 7.53 (d, 1H, 16.8 Hz), 7.48 (d, 2H, J= 8.4 Hz), 7.34 (d, 2H, J= 8.4 Hz), 6.90 (m, 2H), 6.75 (d, IK,J= 7.2 Hz), 6.58 (t, 1H, J= 7.6 Hz), 6.55 (d, 1H, ·/= 16.8 Hz), 4.95 (寬單峰,2H), 3.99 (s, 1H), 3.39 (m, 2H),2.70-2.30 (m,9H),1.95 (m,1H), 1.65 (m,1H), 1.95 (寬多峰, 3H)。 7-30 'H NMR (^6-DMSO, 400MHz) 10.20 (s, 1H), 9.40 (s, 1H), 7.59 (m, 4H), 7.53 (d, 1H, J= 15.6 Hz), 7.47 (d, 2H, 8.4 Hz), 7.34 (d, 2H, J =8.4 Hz), 6.90 (m, 2H), 6.75 (d, 1H, J - 7.6 Hz), 6.58 (t, 1H, J - 7.6 Hz), 6.55 (d, 1H, 15.6 Hz), 4·95 (寬單峰,2H), 4.02 (s, 1H), 2.85- 140065.doc -31 · 200951110 2.20 (m, 9H), 1·95 (m, 1H), 1.68 (m, 1H), 1.45 (m, 6H)。 7-31 !H NMR (J^-MeOD, 400MHz) 7.90 (m, 4H), 7.70-7.60 (m, 5H), 7.22 (dd, 1H, J= 8.0 Hz, 1.2 Hz), 7.06 (dt, 1H, J= 1.2 Hz, 8.0 Hz), 6.91-6.87 (m,2H),6.76 (dt,1H, 1.2 Hz, 8.0 Hz), 4.07 (s, 1H,外消旋非 對映異構體A),4.06 (s, 1H,外消旋非對映異構體B), 3.52 (m, 1H), 3.10 (s, 3H), 2.88-2.50 (m,8H), 2.13 (m, 1H), 1.87 (m,1H),1.10 (t, 6H,J=7.2Hz)。 實例8
〇rNH Λ° (2-胺基-苯基)-胺基甲酸第三丁基酯。將THF(150 mL)中 之(Boc)20( 109 g,0.500 mol)逐滴添加至鄰苯二胺(54.0 g,0.500 mol)於THF(5 00 mL)中之溶液中,且在室溫下將 混合物攪拌隔夜。在真空下濃縮後,使用乙酸乙酯/石油 醚=l/4(v/v)(150 mL)稀釋殘餘物且收集沈澱。濃縮母液且 使用乙酸乙酯/石油醚=l/4(v/v)將粗產物再結晶。在攝氏 40度下於真空中乾燥經合併固體歷時4小時。獲得灰白色 固體(80 g,77%)。MS :計算值 209(MH+),實驗值 209 (MH+)。NMR (CDC13, 400MHz) δ 7.25 (m, 1H),7.00 (m,1Η), 6.77 (m,2Η), 6.29 (寬多峰,1Η),3_60 (寬多峰, 2Η), 1.51 (s,9Η)。 實例9
140065.doc •32- 200951110 (2-丙烯醯基胺基-苯基)_胺基甲酸第三丁基酯。在攝氏〇 度下向丙烯酸(2.50 g,34.7 mmol)於二氣甲烷(8〇 mL)中之 溶液中添加iV-曱基-嗎啉(4.73 g,46·8 mmol),接著添加氯 曱酸異丁酯(6.37 g,46.8 mmol)。30分鐘後,將(2_胺基_ • 苯基)_胺基甲酸第三丁基酯(5.80 g,27.8 mmol)於二氯曱 燒(50 mL)中之溶液經30分鐘逐滴添加至回流反應混合物 中。在反應完成後(2小時後),將反應混合物冷卻至室溫; 傾入冰水中,且使用二氣甲烷(30 mLx3)萃取。依次使用 © 水、稀碳酸氫鈉溶液、0.1 M HC1、水及鹽水洗滌有機 層。將有機層經硫酸納乾燥’過渡且在真空中濃縮。將粗 固體自乙酸乙酯/石油醚=1/4(ν/ν)再結晶以獲得所需產物 (2.5 g ’ 34%)。MS :計算值263 (ΜΗ+),實驗值263 (ΜΗ+)。 實例10
❹ (五)-{2-[3-(4-甲醯基-苯基)-丙浠醯基胺基卜苯基卜胺基甲 酸第三丁基酯。將(2-丙稀醯基胺基-苯基)_胺基甲酸第三 丁基酯(20.0 g,76.3 mmol)、4-溴苯曱搭(14.4 g,77.8 mmol)、Pd2(dba)3(0.56 g,0.61 mmol)、三鄰曱苯基膦 (0.370 g,1.22 mmol)及三乙胺(42.1 mL,0.300 mol)於 DMF(300 mL)中之混合物在攝氏loo度下在n2氣氛中攪拌5 小時。將反應混合物冷卻至室溫且傾入NH4C1之飽和水溶 液中。將沈殿濾出且使用水洗滌,在真空中在40°C下乾燥 140065.doc •33- 200951110 隔夜。藉由急驟管柱層析法將粗產物純化以獲得黃色固體 (15.5 g ’ 56%)。MS ·計算值367(ΜΗ+) ’ 實驗值367(ΜΗ+)。 】H NMR (A-DMSO,400ΜΗζ) δ 10.0 (s, 1Η), 9.79 (s, 1Η), 8.53 (s, 1Η), 7.98 (d, 2H, J = 8.0 Hz), 7.87 (d, 2H, J = 8.0 Hz), 7.68 (d, 1H, 7=16 Hz), 7.60 (m, 2H), 7.14 (m, 2H), 7.10 (d,1H,J = 16 Hz), 1.46 (s, 9H)。 實例11
CE)-{4-[2-(2-第三丁氧基羰基胺基-苯胺甲醢基卜乙烯 基】-苯基卜羥基-乙酸甲酯。在攝氏100度下,在N2氣氛下 將(2-丙烯醯基胺基-苯基)-胺基曱酸第三丁基酯(23 g, 87.7 mmol)、甲基-2-(4-溴苯基)-2-羥基乙酸鹽(25.6 g, 104.5 mmol)、三鄰甲苯基膦(2.8 g,9.2 mmol)、Et3N(35_8 g,353.8 mmol)及 Pd2(dba)3(4.3 g,4.7 mmol)於 DMF(400 mL)中之混合物加熱6小時,由TLC監控。冷卻至室溫後, 將混合物傾入NH4C1之飽和水溶液中且使用乙酸乙酯萃 取。將有機層用鹽水洗滌,經Na2S04乾燥,過濾,在真空 中濃縮且藉由急驟管柱層析法純化(乙酸乙酯/石油醚1:2) 以獲得淺黃色固體(22.4 g,60%)。MS :計算值427 (MH+),實驗值 427 (MH+)。NMR (A-DMSO, 400MHz) δ 9·71 (s,1H),8.48 (s, 1H),7·64 (d,2H,·/= 8.0 Hz),7.59 (d, 1H, J = 15.6 Hz), 7.57 (m, 1H), 7.48 (d, 2H, J = 8.0 140065.doc •34· 200951110
Hz), 7.14 (m, 2H), 6.92 (d, 1H, J = 15.6), 6.17 (d, 1H, J = 5.2 Hz), 5.21 (d, 1H, J = 4.8 Hz), 3.64 (s, 3H), 1.47 (s, 9H)。 實例12 藉由新穎化合物之HDAC抑制:HeLa萃取HDAC螢光檢定 使用活體外脫乙醯檢定來測試新穎化合物抑制組蛋白脫 乙醯基酶之能力。用於此檢定之酶源為HeLa核萃取物。受 質由含有乙醯化離胺酸侧鏈之商業產品(HeLa萃取物及受 ⑩ 質兩者均可自 BIOMOL Research Laboratories, Inc·,Plymouth
Meeting, PA購得)組成。在藉由使用HeLa核萃取物培育使 受質脫乙醯後,隨後暴露於顯影試劑產生與脫乙醯程度成 - 正比之螢光團。關於HeLa核萃取物使用Km之受質濃度, 在3 0微莫耳新穎化合物存在下進行脫乙醯檢定且測定相對 於已知參考HDAC抑制劑(SNDX-275)之酶抑制百分比。以 上實例及表格中描述之本發明之化合物展現相對於已知參 考化合物約95%至180%範圍内之組蛋白脫乙醯基酶抑制活 ® 性。特定代表性化合物之抑制活性可見於表3中。 實例13 藉由新穎化合物之p21報導體基因誘導 使用涉及經p21啟動子-螢光素酶構築體轉染之HeLa細胞 的報導體基因檢定來測試本發明之新穎化合物誘導p21基 因表現之能力。p21啟動子含有HDAC之Spl/Sp3結合位點 而非上游p53結合位點。簡言之,在轉染前一天,將HeLa 細胞以每孔11,000細胞接種在96孔培養盤中且在攝氏37度 140065.doc -35- 200951110 下在5% C02中培育隔夜。為進行轉染,將培養基移除且以 每孔100微升先前如下製備之轉染培養基置換:將5微升不 含血清之DMEM、0.15微升 Fugene 6試劑、40 ng p21-luc、 10 ng GFP輕緩地混合且在室溫下培育30分鐘;接著將98 微升DMEM(具有10% FBS、1%盤尼西林(penicillin)及鏈黴 素)添加至DNA:Fugene 6試劑複合物中且輕緩地混合。在 攝氏37度下,將細胞於5% C02中培育24小時後,將新製培 養基及測試化合物添加至孔中且在攝氏37度下將細胞在 5% C02中再培育15小時。藉由添加每孔80微升細胞培養溶 解試劑(Promega)來使細胞溶解。獲取50微升各溶胞物以 用於使用486 nm之激發波長且在527 nm下偵測之GFP偵 測。接著將1〇〇微升螢光素酶檢定試劑(Promega)添加至每 一 20微升細胞溶胞物中以用於光度計偵測。以上實例及表 中描述之本發明之化合物在3微莫耳之濃度下展現相對於 已知HDAC抑制劑(SNDX-275)約2%至300%範圍内之p21誘 導活性。特定代表性化合物之誘導活性可見於表3中。 實例14 藉由新穎化合物之gdfll報導體基因誘導 使用涉及經gdf 11啟動子-螢光素酶構築體轉染之HeLa細 胞的報導體基因檢定來測試本發明之新穎化合物誘導 gdfll(生長分化因子11)基因表現之能力。已報導gdfll啟 動子經HDAC3 負性調節(Mo/· Ce//. 2004,以,5106- 5118)。簡言之,在轉染前一天,將HeLa細胞以每孔 1 1,000細胞接種於96孔培養盤中且在攝氏37度下於5% C02 140065.doc _36· 200951110 中培育隔夜。為進行轉染,將培養基移除且以每孔100微 升先前如下製備之轉染培養基置換:將5微升不含血清之 DMEM、0.15 微升 Fugene 6 試劑、40 ng gdfll-luc、10 ng GFP輕緩地混合且在室溫下培育30分鐘;接著將98微升 • DMEM(具有10% FBS、1%盤尼西林及鏈黴素)添加至 DNA:Fugene 6試劑複合物中且輕緩地混合。在攝氏37度下 將細胞於5% C02中培育24小時後,將新製培養基及測試化 合物添加至孔中且在攝氏37度下將細胞在5% C02中再培育 〇 15小時。藉由添加每孔80微升細胞培養溶解試劑 (Promega)來使細胞溶解。獲取50微升各溶胞物以用於使 用486 nm激發波長且在527 nm下偵測之GFP偵測。接著將 100微升螢光素酶檢定試劑(Promega)添加至每一 20微升細 胞溶胞物中以用於光度計偵測。以上實例及表中描述之本 發明之化合物在3微莫耳之濃度下展現相對於已知HDAC抑 制劑(SNDX-275)約2%至300%範圍内之gdfll誘導活性。特 定代表性化合物之誘導活性可見於表3中。 ⑩ 實例15 藉由新穎化合物之klf2報導體基因誘導 使用涉及經klf2啟動子-螢光素酶構築體轉染之A204細 胞的報導體基因檢定來測試本發明之新穎化合物誘導klf2 基因表現之能力。klf2啟動子含有用於HDAC3/IIa類HDAC 複合物的MEF2結合位點。簡言之,在轉染前一天,將A204 細胞以每孔11,000細胞接種於96孔培養盤中且在攝氏37度 下在5% C02中培育隔夜。為進行轉染,將培養基移除且以 140065.doc -37- 200951110 每孔100微升先前如下製備之轉染培養基置換:將5微升不 含血清之 DMEM、0· 1 5 微升 Fugene 6 試劑、4〇11§1^1£2-luc、10 ng GFP輕緩地混合且在室溫下培育30分鐘;接著 將98微升DMEM(具有10% FBS、1%盤尼西林及鏈黴素)添 · 加至DNA:Fugene 6試劑複合物中且輕緩地混合。在攝氏3 7 度下將細胞於5% C02中培育24小時後,將新製培養基及測 試化合物添加至孔中且在攝氏37度下將細胞在5% C02中再 培育1 5小時。最終,添加10 ng/ml TNF-α且將細胞再培育4 小時。藉由添加每孔80微升之細胞培養溶解試劑 q (Promega)來溶解細胞。獲取50微升各溶胞物以用於使用 486 nm之激發波長且在527 nm處彳貞測之GFP彳貞測。接著將 100微升螢光素酶檢定試劑(Promega)添加至每一 20微升細 胞溶胞物中以用於光度計偵測。以上實例及表中描述之本 發明之化合物在10微莫耳濃度下展現0.1至2.9倍之p21對 klf2之誘導差異。特定代表性化合物之p21對klf2選擇性可 見於表3中。 實例16 〇 新穎化合物對癌細胞株之抗增生性活性 使用如下文所描述之活體外生長抑制檢定來測試本發明 之新穎化合物抑制各種癌細胞株生長之能力。 M7^檢定 將細胞接種於96孔培養盤中(200微升/孔,視細胞類型而 定接種濃度不同)且在攝氏37度下在5% C02中培育隔夜。 在將化合物稀釋物添加至細胞中(將DMSO濃度保持在低於 140065.doc • 38 - 200951110 0.5%)後’在攝氏37度下將細胞在5% C〇2中培育72小時。 藉由根據製造者說明添加MTS試劑(Promega) ’接著在攝氏 37度下在5% C〇2中培育2小時,且最終使用ELISA盤讀取 器記錄490 nm下之吸光率來確定對增生之效應。 ' 檢定 與MTS檢定類似,但顯影劑為CCK-8試劑(Dojindo)且將 盤讀取器設定為450 nm吸光率。 以上實例及表中描述之本發明之化合物抑制癌細胞株之 0 生長,其中72小時GI5G值在約200奈米莫耳至大於15微莫 耳之範圍内。特定代表性化合物對HT-29結腸癌細胞之 GI50值可見於表3中。 表3 實例 HD (RP30) p21 (RP3) p21/klf2 (RP3) p21/klf2 (RP10) GI50 (微莫耳) HT-29 7-16 159% 157% 0.7 0.9 0.2 7 163% 187% 0.8 1.2 0.4 7-17 164% 163% 0.7 1.0 0.7 7-7 183% 230% 2.1 2.0 2.3 7-6 175% 216% 2.3 2.9 3.0 7-29 144% 293% 1.2 1.4 ΝΑ 7-30 111% 338% 1.2 0.1 0.7 表3自本發明所選實例之生物活性資料。在30微莫耳下 HDAC(RP30)與SNDX-275相比為相對抑制效力;在3微莫 耳下,p21(RP3)與SNDX-275相比為相對誘導效力;在3微 莫耳下,p21/klf2(RP3)與SNDX-275相比為相對選擇性 (p21/klf2 比定義為 1.0);在 10微莫耳下,p21/klf2(RP10)與 SNDX-275相比為相對選擇性(p21/klf2比定義為1.0)。 140065.doc -39-
Claims (1)
- 200951110 七、申請專利範圍: 1. 一種下式之化合物:R3nh2 其中 R1為氫;低碳烧基;環@ I 基;且 (I) 雜環基;芳基或雜芳 所有該等上述基團可去 團取代 未赵取代或經以下基 一或多次: 鹵素; 低碳烧基’其未經取代七 ;代或經_素取代一或多次· 低碳烷氧基; ’環院基; 氰基; -NRaRb ; -OCF3 ;或 -s(o)2-低碳烧基;藉此 Ra/Rb彼此獨立為低碳烷基或環烷基,或可與 其所連接之氮原子一起形成4至6員雜環基; R2、R3、R4獨立選自 140065.doc 200951110 氫; 鹵素; 低碳烷基,其未經取代或經羥基取代一次; 低碳烷氧基; 羥基; 雜環基; —«ννν 或 -NRR,,其中 R/R'彼此獨立為氫;經羥基取代之低碳烷 基;-C(O)-低碳烷基;或相同或不同之低碳 烷基;且 n為〇、1或2 ;或 R及R3可與其所連接之碳原子一起形成4至6員環烷基, 其中一個碳原子可經氮、氧或硫置換;及 其醫藥學上活性鹽、外消旋混合物、對映異構體 '光學 異構體或互變異構形式。 2.如請求項1之式(I)化合物,其中: R1為苯基或w基,其可未經取代或經下列基團取代 -或多次:鹵素;低碳烷基’其未經取代或經函素取代 一或多次;低碳烷氧基;環烷基;氰基;NRaRb; 或-S(0)2-低碳烷基;且 3 3. 其餘所有取代基具有如請求項丨中給出之該等定義。 如請求項1或2之式(I)化合物,其中: 140065.doc 200951110 R為苯基其經獨立選自_素;低碳烧基;-CF3 ;環 丙基’氰基’ 0(:Ρ3 ;或_8(〇)2低碳烧基之取代基取代 一或兩次; R為虱,羥基;甲氧基;哌啶基;吡咯啶基;或-NRR,, 其中 R/R彼此獨立為氫、經經基取代之低碳烧基、-C(O)· 低碳烧基,或相同或不同之低碳烧基;且 R3、R4為氫; 或 R2及R3可與其所連接之該等碳原子一起形成山員環烷 基,其中一個碳原子可經氧置換。 如請求項1之式(I)化合物,其中: Rl為環烷基或雜環基,且 其餘所有取代基具有如請求項丨中給出之該等定義。 如请求項1或4之化合物,其中R為環戊基、環己基、哌啶基或四氫哌喃; r2為經基;且 R3及R4為氫。 6·如請求項1之式⑴化合物,該化合物為 (E) N (2-胺基-苯基)_3_μ_[(4_環丙基-苯胺曱醯基)_((s)_ 3-羥基-吡咯啶基)_曱基]_苯基卜丙烯醯胺; (E) N (2-胺基_笨基)_3_{4·[(4-氣-笨胺甲醯基)_(3_二乙基 胺基比哈咬_1_基)_曱基]•苯基卜丙歸醯胺; (Ε) Ν (2-胺基_苯基)·3·{4-[(4-溴-苯胺甲醯基)_((s)_3_羥 140065.doc 200951110 基-°比咯啶-1-基)-曱基]-苯基卜丙烯醢胺; (E)-N-(2-胺基-苯基)-3-{4-[(4-溴-苯胺曱醯基h(R)-3-羥 基比咯啶-1-基)-甲基]-苯基卜丙烯醢胺; (E)-N-(2-胺基-笨基)-3-{4-[(lS,4S)-(4-溴·苯胺甲醯基)-2- . 氧雜-5-氮雜-雙環[2.2.1]庚-5-基-甲基]-苯基卜丙烯醯 -胺; (E)-N-(2-胺基-苯基)-3-{4-[((R)_3_二曱基胺基比咯啶-1-基)-(4-三氟甲基-苯胺曱醯基)_曱基]_苯基卜丙烯醯胺; (E)-N-(2-胺基-苯基)-3-{4-[(3-二乙基胺基比咯啶_1_基)-q (4·三氟甲基·苯胺甲醯基曱基]-苯基卜丙烯醯胺; (Ε)-Ν-(2-胺基-苯基)_3-{4_[((S)-3-經基比略啶-1-基)-(4- - 二氟甲基-笨胺曱醯基)-曱基]_苯基丨_丙稀醯胺; (E)-N-(2-胺基-苯基)_3-{4-[((S)-3-羥基』比咯啶-1-基)-(4-異丙基-笨胺曱醯基)-甲基]-笨基卜丙烯醯胺; (E)-N-(2-胺基-苯基)_3-{4-[(4-氣-苯胺甲醯基)_((S)-3-羥 基-η比咯啶-1-基)-曱基]-苯基卜丙烯醯胺; (Ε)-Ν-(2-胺基-苯基)_3_{4-[(4-氰基-苯胺甲醯基)-((S)-3_ 〇 羥基-吼咯啶-1-基)-甲基]-苯基卜丙烯醯胺; (E)-N-(2-胺基-苯基)_3-{4-[(4-氟-苯胺甲醯基)_((S)-3-羥 基比咯啶-1-基)-甲基]-苯基卜丙烯醢胺; (E)-N-(2-胺基-笨基)_3-{4-[(3-二乙基胺基 (4-異丙基-苯胺曱醯基)·曱基]_笨基卜丙烯醯胺; (E)-N-(2-胺基-苯基)·3-{4-[(4-環丙基-笨胺甲醯基)-(3-二 乙基胺基比咯啶-1-基)-曱基]-苯基卜丙烯醯胺; 140065.doc • 4 · 200951110 (E)-N-(2-胺基-苯基)-3-{4·[(4-氰基·苯胺甲醯基)-(3-二乙 基胺基比咯啶-1-基)-甲基]•苯基}-丙烯醯胺; (Ε)-Ν-(2-胺基·苯基)-3-{4-[(3-二乙基胺基比咯啶-1-基)_ (4-氟-苯胺曱醯基)-甲基]-苯基}-丙烯醯胺; , (Ε)_Ν-(2-胺基-苯基)_3-{4-[(4-溴-苯胺曱醯基)·(3-二乙基 胺基比咯啶-1-基)-甲基]-苯基}-丙烯醯胺; (Ε)-Ν-(2-胺基-苯基)-3-{4-[(2-氟-4·三氟曱基-苯胺甲醯 基)-((S)-3-羥基比咯啶-1-基)-甲基]-苯基}-丙烯醯胺; φ (E)-N-(2-胺基-苯基)-3-{4-[((S)-3-羥基比咯啶-1-基)-(6- 三氟甲基比啶-3-基胺甲醯基)-甲基]-苯基}-丙烯醯胺; - (Ε)-Ν-(2-胺基·苯基)-3-{4-[((S)-3-羥基比咯啶-1-基)-(4- . 三氟甲氧基-苯胺曱醯基)-曱基]-苯基}_丙烯醯胺; (E)-3-{4-[[3-(乙醯基-甲基-胺基)-"比咯啶-1-基]-(4-三氟 甲基-苯胺甲醯基)-曱基]-苯基}-N-(2-胺基-苯基)_丙烯醯 胺; (E)-N-(2-胺基-苯基)-3-(4-{(4-溴-苯胺甲醯基)-[3-(1-羥 ® 基-1-甲基-乙基)-吡咯啶-1-基]-甲基}-苯基)-丙烯醯胺; (E)-N-(2-胺基-苯基)-3-[4-((4-溴-苯胺曱醯基)_{3_[乙基-(2-羥基-乙基)-胺基]-D比咯啶-l-基}-曱基)·苯基]_丙烯醯 胺; (E)-N-(2-胺基-苯基)-3-{4·[(4-溴-苯胺甲酿基)·(3-哌啶-1-基-η比咯啶-1-基)-曱基]-笨基}丙烯醯胺;及 (Ε)-Ν-(2-胺基-苯基)-3-{4-[(3-二乙基胺基比咯啶_ι_基)_ (4 -甲烧續酿基-本胺甲酿基)_甲基]-苯基}-丙稀釀胺。 140065.doc8.種醫藥組合物,其包含至少一 4及6中任一項之化合物 其係用作藥 種如凊求項1至6中任一 項之化合物以及醫藥學上可接受之佐劑。 9. 如清求項1、2、4及6中任一項之化合物,其係用於治療 癌症’尤其實體腫瘤及血液腫瘤。 10. 如請求項1至6中任一項之化合物之用途,其係用於製造 治療癌症,尤其實體腫瘤及血液腫瘤之藥劑。 11. 一種製造如請求項1之式⑴化合物的方法,其中使式化合物與式R3 化合物在TEA及DCM存在下反應得到式化合物, 使其在LiOH及甲醇存在下進一少反應得到式 140065.doc -6- 200951110R2 丫 R4 R3 化合物,使其在R^NHs以及PyBroP、DIPEA及DCM存在下再進 一步反應得到式 化合物, 最後使其在鹽酸及甲醇存在下反應得到如請求項1之 式(I)化合物,且其中 所有取代基R1、R2、R3及R4具有如請求項1中給出之定140065.doc 200951110 四、指定代表圖: (一) 本案指定代表圖為:(無) (二) 本代表圖之元件符號簡單說明: 五、本案若有化學式時,請揭示最能顯示發明特徵的化學式:140065.doc
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| US8202866B2 (en) * | 2008-09-17 | 2012-06-19 | Hoffmann-La Roche Inc. | Ortho-aminoanilides for the treatment of cancer |
| KR20110117194A (ko) * | 2009-02-23 | 2011-10-26 | 에프. 호프만-라 로슈 아게 | 암 치료를 위한 신규한 오르토-아미노아미드 |
| US9212132B2 (en) | 2011-12-05 | 2015-12-15 | Ricoh Company Ltd. | (Meth)acrylic acid ester, activation energy ray curing composition, and inkjet recording ink |
| WO2014142255A1 (ja) | 2013-03-14 | 2014-09-18 | 武田薬品工業株式会社 | 複素環化合物 |
| EP3018123B1 (en) | 2013-07-03 | 2023-05-10 | Takeda Pharmaceutical Company Limited | Amide compound |
| EP3018126A4 (en) | 2013-07-03 | 2016-12-07 | Takeda Pharmaceuticals Co | HETEROCYCLIC CONNECTION |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1033046B (it) | 1970-10-31 | 1979-07-10 | Finotto Martino | Procedimento di fabbricazione di benzimidazoli sostituiti |
| DE2201062A1 (de) * | 1972-01-11 | 1973-07-26 | Bayer Ag | N-alkoxycarbonyl- bzw. n-alkylthiocarbonyl-2-(2'-thienyl)-benzimidazole, ein verfahren zu ihrer herstellung und ihre verwendung als fungizide |
| EP1233958B1 (en) | 1999-11-23 | 2011-06-29 | MethylGene Inc. | Inhibitors of histone deacetylase |
| KR20100107509A (ko) * | 2001-09-14 | 2010-10-05 | 9222-9129 퀘벡 인코포레이티드 | 히스톤 데아세틸라아제의 억제제 |
| US7253204B2 (en) * | 2004-03-26 | 2007-08-07 | Methylgene Inc. | Inhibitors of histone deacetylase |
| US7834034B2 (en) * | 2005-04-20 | 2010-11-16 | Merck Sharp & Dohme Corp. | Benzothiophene derivatives |
| EP1973405A4 (en) | 2006-01-12 | 2011-06-01 | Merck Sharp & Dohme | HYDROXYALKYLARYLAMID DERIVATIVES |
| EP1991226B1 (en) * | 2006-02-28 | 2013-03-20 | Merck Sharp & Dohme Corp. | Inhibitors of histone deacetylase |
| JP2011510917A (ja) * | 2008-01-29 | 2011-04-07 | エフ.ホフマン−ラ ロシュ アーゲー | 新規n−(2−アミノ−フェニル)−アミド誘導体 |
-
2009
- 2009-05-06 WO PCT/EP2009/055441 patent/WO2009138338A1/en not_active Ceased
- 2009-05-06 KR KR1020107025623A patent/KR20100132553A/ko not_active Abandoned
- 2009-05-06 MX MX2010012297A patent/MX2010012297A/es active IP Right Grant
- 2009-05-06 JP JP2011508865A patent/JP2011519966A/ja active Pending
- 2009-05-06 CN CN2009801175566A patent/CN102026969A/zh active Pending
- 2009-05-06 EP EP09745671A patent/EP2280940A1/en not_active Withdrawn
- 2009-05-06 CA CA2724003A patent/CA2724003A1/en not_active Abandoned
- 2009-05-06 AU AU2009248231A patent/AU2009248231A1/en not_active Abandoned
- 2009-05-06 BR BRPI0912399A patent/BRPI0912399A2/pt not_active IP Right Cessation
- 2009-05-11 US US12/463,452 patent/US7999000B2/en not_active Expired - Fee Related
- 2009-05-12 CL CL2009001150A patent/CL2009001150A1/es unknown
- 2009-05-12 PE PE2009000647A patent/PE20100139A1/es not_active Application Discontinuation
- 2009-05-14 TW TW098116054A patent/TW200951110A/zh unknown
- 2009-05-14 AR ARP090101736A patent/AR071790A1/es unknown
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2010
- 2010-10-21 IL IL208873A patent/IL208873A0/en unknown
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| Publication number | Publication date |
|---|---|
| EP2280940A1 (en) | 2011-02-09 |
| KR20100132553A (ko) | 2010-12-17 |
| AU2009248231A1 (en) | 2009-11-19 |
| MX2010012297A (es) | 2010-12-06 |
| CL2009001150A1 (es) | 2010-06-11 |
| PE20100139A1 (es) | 2010-03-05 |
| US20090286848A1 (en) | 2009-11-19 |
| CN102026969A (zh) | 2011-04-20 |
| US7999000B2 (en) | 2011-08-16 |
| BRPI0912399A2 (pt) | 2016-01-12 |
| AR071790A1 (es) | 2010-07-14 |
| IL208873A0 (en) | 2011-01-31 |
| CA2724003A1 (en) | 2009-11-19 |
| WO2009138338A1 (en) | 2009-11-19 |
| JP2011519966A (ja) | 2011-07-14 |
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