TW200533637A - Aryl- and heteroarylalkylcarbamate derivatives, their preparation and their application in therapeutics - Google Patents

Aryl- and heteroarylalkylcarbamate derivatives, their preparation and their application in therapeutics Download PDF

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Publication number
TW200533637A
TW200533637A TW094105874A TW94105874A TW200533637A TW 200533637 A TW200533637 A TW 200533637A TW 094105874 A TW094105874 A TW 094105874A TW 94105874 A TW94105874 A TW 94105874A TW 200533637 A TW200533637 A TW 200533637A
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ethyl
group
formula
compound
oxazolidinedione
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TW094105874A
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English (en)
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Ahmed Abouabdellah
Regine Bartsch-Li
Christian Hoornaert
Antoine Ravet
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Sanofi Aventis
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Publication of TW200533637A publication Critical patent/TW200533637A/zh

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    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
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200533637 九、發明說明: 【發明所屬之技術領域】 • 本發明之主題係芳基_及雜芳基縣胺甲㈣衍生物、其 製備及其於治療上之應用。 【先前技術】 苯基烧基胺甲酸醋及(二氧雜環己烧_2·基)烧基胺甲酸醋 射生物早已為吾人所知,其分別揭示於文獻fr 285〇377 a 及WO 2004/020430 A2中,其係_FAAH (脂肪酸醯胺基水 •解酶)之抑制劑。 仍需要發現及發展作為酶FAAH2抑制劑之產物。本發明 之化合物滿足此目標。 【發明内容】 本發明之化合物對應於通式G):
其中 A係選自一或多個基團X、γ及/或z ; X代表亞甲基,其視情況由一或兩個Ci 6-烷基、c3 7_環烷 基或C3_7_環烷基-CN3-伸烷基取代; γ代表:視情況由一或兩個Cl_6_烷基、c3_7-環烷基4C3_7_ 環烧基-Cn3·伸烷基取代之c2-伸烯基;或c2-伸炔基; Z代表下式之基團: 99560.doc - 6- 200533637
(CH义 m代表在自1至5範圍内之整數; P及q代表整數,且其界定使得ρ + q係在自!至5範圍内之數 字; η代表在自1至7範圍内之整數; _ 1代表視情況由一或多個r3及/或!^基團取代之r2基團; R2代表選自以下各基團之基團:。比π定基、喊σ定基、璉唤 基、吡嗪基、三嗪基、吡咯基、呋喃基、噻吩基、咪唑基、 °惡ϋ坐基、嗟唾基、α比η坐基、異σ惡峻基、異σ塞唾基、σ惡二嗤 基、噻二唑基、三唑基、四唑基、萘基、喹啉基、四氫喹 淋基、異喹琳基、四氫異喹琳基、2-酮基_3,4-二氫喹琳基、 卜酮基-3,4-二氫異喹啉基、喹唑啉基、喹喏啉基、呔嗪基、 4啉基、喑啶基、苯幷呋喃基、二氫苯幷呋喃基、苯幷噻 # 吩基、二氫苯幷噻吩基、吲哚基、吲哚啉基、吲唑基、異 吲哚基、苯幷咪唑基、苯幷噁唑基、笨幷異噁唑基、笨幷 噻唑基、笨幷異噻唑基、笨幷三唑基、笨幷噁二唑基、笨 幷噻一唑基、吡咯幷吡啶基、呋喃幷吡啶基、噻吩幷吡啶 基、咪唑幷吡啶基、噁唑幷吡啶基、噻唑幷吡啶基、吡唑 幷°比咬基、異噁唑幷吡啶基或異噻唑幷吡σ定基; R3代表選自以下各基團之基團:鹵素原子或氰基、硝基、 Cw-烷基、c3_7_環烷基、Cl|烷氧基、羥基、。_6_硫烷基、 Cw-氟烷基、Cl 6-氟烷氧基、Ci_6_氟硫烷基、NR5R6、 99560.doc 200533637 NR5COR6、NR5CO2R6、nr5so2r6、COR5、C02R5、C〇NR5R6、 so2r5、S02NR5R6、-0-(CN3·伸烷基)_〇·或苯基,該苯基可 視情況由一或多個齒素原子取代; R4代表選自以下各基團之基團:苯基、苯氧基、节氧基、 萘基、处啶基、嘧啶基、噠嗪基或U比嗪基;該或該等尺4基 團可能由一或多個彼此相同或不同之R3基團取代; R5及K彼此獨立地代表氫原子或Cl·6-烷基,或與攜帶其 之該或該等原子形成環,該環選自氮雜環丁二烯、吡略σ定、 六氫吡啶、嗎啉、硫嗎啉、吖庚因或六氫吡嗪環,此環視 十月況由C i 6 -烧基或节基取代; R?代表氫原子或cN6-烷基;
Rs代表氫原子或C^-烷基、C3·7-環烷基或c3_7-環烷基 _Cl-3-伸烷基。 就本發明而言,通式(I)之化合物因此可包含數個彼此相 同或不同之基團A。 在通式(I)之化合物中,第一亞群之化合物包含滿足下列 條件之化合物,其中: A選自一或多個基團X及/或Y ; x代表亞曱基; γ代表C2-伸炔基; n代表在自1至5之範圍内之整數; R1代表視情況由一或多個R3及/或心基團取代之h基團; h代表選自以下各基團之基團:吡啶基、嘧啶基、噠嗪 基、咪唑基、噁唑基、吡唑基、異噁唑基、噁二唑基、萘 99560.doc 200533637 基、喹啉基、異喹啉基、二氫異喹啉基、2_酮基_3,4_二氳 喹啉基、吲哚基、苯幷咪唑基或吡咯幷吼啶基; R3代表遥自以下各基團之基團:鹵素原子(更特定言之係 氯及氟原子)或烷基(更特定言之係曱基)、C37-環烷基 (更特疋吕之係環丙基)、C1_6_烷氧基(更特定言之係曱氧 基)、NR5R6或苯基; h代表選自以下各基團之基團:苯基、萘基或吼啶基; .亥或4等R4基團可能由—或多個彼此相同或不同之&基團 取代;
Rs及h彼此獨立地代表^^烷基,更特定言之係甲基; R7代表氫原子或Cl6_烷基;
Rs代表氫原子或C"•烧基、c3_7.㈣基或C3_7_環烧基 -Cw-伸烧基。 在通式(I)之化合物中,第二亞群之化合物包含滿足下列 條件之化合物,其中: A、X、Y、7m m、P、q、η、Ri、r3、r4、r5、r6、R7 及R8如通式(i)中或以上所界定之第_亞群中所界定, 且I代表選自以下各基團之基團:吡啶基、嘧啶基、邊 坐基異。惡唆基、萘基、啥琳基或異啥琳基。 在通式⑴之化合物中,第三亞群之化合物包含滿足T列 條件之化合物,其中: A、X、Y、Ζ、π ^ m、Ρ、q、η、〜、r2、Rs、R4、R5^R6 如通式(I)巾或以上所界定之該等亞群巾所界定; R7代表氫原子; 200533637 r8代表氫原子或Cl_6·烷基,更特定言之係甲基。 以上所界疋之该等亞群之化合物中可提及以下化合物: -(5-苯基吼啶·2_基)甲基胺甲酸2_(甲基胺基Η·嗣基乙基 酯, -2-(5-苯基吡啶-2-基)乙基胺甲酸2_(甲基胺基)_2_酮基乙 基酯, -2-(6-苯基吡啶-3-基)乙基胺甲酸2_(甲基胺基)-2_酮基乙 基酯, -2-(2-苯基嘧啶-5 —基)乙基胺甲酸2-(甲基胺基)_2_酮基乙 基酯, -2·(5-苯基嘧啶-2-基)乙基胺甲酸2-(甲基胺基酮基乙 基醋, -2-[6-(4-氣本基密唆-4-基]乙基胺甲酸(甲基胺基)_2_ 酮基乙基酯, -2-[6-(4-氣本基)-2 -甲基嘴σ定_4_基]乙基胺甲酸2_(甲基胺 基)-2 -酮基乙基酯, -2-[6-(4-氣苯基)-2-(二甲基胺基)喷咬-4-基]乙基胺甲酸 2-(甲基胺基)-2-酮基乙基酯, -2-(異喹啉-7-基)乙基胺甲酸2-(曱基胺基)_2_酮基乙基 酯, -2-(2 -苯基-1,3-噁唑-4-基)乙基胺曱酸2-(曱基胺基)_2-酮 基乙基酯, -2-[5-(4-氯苯基)異噁唑-3-基]乙基胺曱酸2-(甲基胺 基)-2 -ί同基乙基酯, 99560.doc -10- 200533637 -3-(吡啶-2-基)丙基胺甲酸2-胺基-2-酮基乙基酯, . _3-(°比啶-3_基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(吡啶-4-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(嘧啶-5-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-[6-(4-氯苯基)嘧啶-4-基]丙基胺甲酸2-(甲基胺基)-2_ 酉同基乙基酯, -3-[6-(4-氣苯基)-2-甲基嘧啶-4-基]丙基胺甲酸甲基胺 基)-2-1同基乙基醋, -3-[6-(4-氯苯基)-2-(二甲基胺基)嘧啶-4-基]丙基胺甲酸 2-(甲基胺基)-2 -嗣基乙基g旨, _3-(喹啉-2-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(喹啉-4-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(異喹啉-1-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(異喹啉_4_基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-[5-(4-氯苯基)異噁唑-3-基]丙基胺曱酸2-(甲基胺 ^ 基)-2 -顧I基乙基酯, -3-[3-(4 -氣苯基)異嚼rz坐-5-基]丙基胺甲酸2-胺基基 乙基酯, _3_[3-(4-氯苯基)異噁唑-5_基]丙基胺曱酸2-(甲基胺 基)-2 -酮基乙基酯, -3-[3-(4-苯基苯基)異噁唑-5-基]丙基胺甲酸2-(甲基胺 基)-2 -酮基乙基酯, -3-[3-(萘-2-基)異噁唑-5-基]丙基胺甲酸2-(甲基胺基)_2- 酮基乙基酯, 99560.doc -11 - 200533637 -4-(啦啶-2-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(吼啶-3-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(吡啶-4-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(嘧啶-5-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-[6-(4-氣苯基)嘧啶-4-基]丁基胺甲酸2-(甲基胺基)-2-酮基乙基自旨, -4-[6-(4-氯苯基)-2-甲基嘧啶-4-基]丁基胺甲酸2-(甲基胺 基)-2-酮基乙基酯, -4-[6-(4_氯苯基)-2-環丙基嘧啶-4-基]丁基胺甲酸2-(甲基 胺基)-2 -酮基乙基醋, -4-[6-(4-氯苯基)-2-(二甲基胺基)嘧啶-4-基]丁基胺甲酸 2-(曱基胺基)-2·酮基乙基酯, -4-(喹啉-2-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(喹啉-4-基)丁基胺甲酸2-胺基-2-酮基乙基酯, _4-(異喹啉-1_基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(異喹啉-4-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-[5-(4-氯苯基)異噁唑-3-基]丁基胺甲酸2-(甲基胺 基)-2 -酮基乙基自旨, -4-[3-(4-氯苯基)異噁唑-5-基]丁基胺甲酸2-(曱基胺 基)-2 -嗣基乙基酯, -‘[3-(4-苯基苯基)異噁唑-5-基]丁基胺甲酸2-(甲基胺 基)-2 -S同基乙基醋, _4-[3-(萘-2 -基)異嗔嗤-5-基]丁基胺甲酸2-(甲基胺基)_2- 酮基乙基酯, 99560.doc -12- 200533637 -5-0比啶_2-基)戊基胺曱酸2-胺基-2-酮基乙基酯, -5-(^比°疋_4-基)戍基胺甲酸2 -胺基- 2-S同基乙基@旨, -5-(嘧啶-5-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(喹啉-2-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(喹啉-4-基)戊基胺甲酸2_胺基-2-酮基乙基酯, -5-(異喹啉-1-基)戊基胺甲酸2-胺基_2_酮基乙基酯, -5-(異喹啉-4-基)戊基胺曱酸2-胺基-2-酮基乙基酯, _[3-(萘-1_基)丙-2-炔小基]胺甲酸2-胺基-2·顚1基乙基酯, -[3-(萘-1-基)丙-2-炔-1-基]胺甲酸2-(曱基胺基)_2·酮基 乙基酯, _[5-(萘-1-基)戊-4-炔_1·基]胺甲酸2-胺基-2-酮基乙基酯, -[5-(萘小基)戊-4·炔小基]胺甲酸2-(曱基胺基)-2-酮基 乙基S旨, [5 (4-氟奈-1-基)戊_4_快_ι_基]胺甲酸2_(甲基胺基)_2_酉同 基乙基S旨, _[3-(吡啶-3-基)異噁唑_5_基丙基;]胺甲酸2_(甲基胺基一 酉同基乙基S旨, _[3-(4-甲氧基萘_丨_基)異噁唑_5_基丙基]胺甲酸2_(甲基 胺基)-2-¾基乙基酯。 在通式(I)之化合物中,一亞族化合物包含對應於通式(工,) 之化合物: 99560.doc -13- 200533637
R 〇 (Γ) 其中, A選自一或多個基團χ、γ及/或z; X代表亞甲基’其視情況由一或兩個Cn烧基、C3_7·環燒 基或匚3_7_環烧基- Cw-伸烧基取代;
γ代表:視情況由一或兩個Cl 6_烷基、c3 7-環烷基或c3 環烧基-CN3-伸烷基取代之c2-伸烯基);或c2-伸炔基; z代表下式之基團: VTCH2Jm ^CH^)p^ ’ \ (CH^)q 爪代表在自1至5範圍内之整數; P及q代表整數’且其界定使得p+q係在自1至5範圍内之數 字; 表在自1至7範圍内之整數;
Ri代表視情況由一或多個及/或I基團取代之&基團,· ~代表選自以下各基團之基團·· σ比啶基、嘧啶基、噠嗓 基、吡嗪基、三嗪基、吡咯基、呋喃基、噻吩基、咪唑基、 心唑基、噻唑基、吡唑基、異噁唑基、異噻唑基、噁二唑 基、噻二唑基、三唑基、四唑基、萘基、喹啉基、四氳喹 啉基、異喹啉基、四氫異喹啉基、2-酮基-3,4-二氫喹啉基、 Ϊ-酮基-3,4-二氫異喹啉基、喹唑啉基、喹喏啉基、呔嗪基、 gg^oO.doc -14- 200533637 4琳基、喑啶基、苯幷呋喃基、二氫苯幷呋喃基、苯幷噻 吩基、二氫笨幷噻吩基、吲哚基、吲哚啉基、吲唑基、異 吲哚基、苯幷咪唑基、苯幷噁唑基 '笨幷異噁唑基、苯幷 嗟唾基、苯幷異噻唑基、苯幷三唑基、苯幷噁二唑基、笨 幷噻一唑基、吡咯幷咄啶基、呋喃幷吡啶基、嗟吩幷吡啶 基、咪唑幷吡啶基、噁唑幷吡啶基、噻唑幷吡啶基、吡唑 幷"比σ定基、異噁唑幷吡啶基或異噻唑幷吡啶基; I代表選自以下各基團之基團:_素原子或氰基、硝基、 Cn6-烷基、Cw烷氧基、羥基、Ci 6_硫烷基、Ci 6-氟烷基、 Ci-6-氟烷氧基、cl 6_ 氟硫烷基、NR5R6、NR5c〇R6、 NR5C02R6、NR5S02R6、COR5、c〇2R5、conr5r6、so2r5、 S〇2NR5R6 或-CMCu-伸烧基)-0_ 基; I代表選自以下各基團之基團:苯基、苯氧基、苄氧基、 萘基、吼啶基、嘧啶基、噠嗪基或„比嗪基;該或該等以基 團可能由一或多個彼此相同或不同之R3基團取代;
或與攜帶其 情況由CN6-烷基或苄基取代; R7代表氫原子或CL6-烷基; 艮選自氮雜環丁二稀、π比TJ各σ定、 σ丫庚因或六氫。比嗪環,此環視
<“3-伸烷基。 在通式(Γ)之化合物中,第—亞群之化合物 C3_7_環烧基或c3_7-環烷基 條件之化合物,其中: 亞群之化合物包含滿足下列 99560.doc -15- 200533637 A選自一或多個基團χ及/或γ ; X代表亞甲基; Υ代表C2-伸炔基; η代表在自1至5範圍内之整數;
Ri代表視情況由一或多個苯基(更特定言之係一苯基)取 代之R2基團; R2代表選自以下各基團之基團:。比啶基、嘧啶基、噠嗓 _ 基、咪唑基、噁唑基、噁二唑基、萘基、喹啉基、異喹啉 基、一氫異喹琳基、2_酮基_3,4_二氫喹琳基、吲哚基、苯 幷咪唑基或π比咯幷,比啶基; I代表氫原子或(^_6-烷基; h代表氫原子或Cl_6_烷基、αν環烷基或〇3 7-環烷基 _Cn3-伸烷基。 在通式(Γ)之化合物中,第二亞群之化合物包含滿足下列 條件之化合物,其中: • A、n及心如以上所界定之第一亞群中所界定; R7代表氫原子;
Rs代表氫原子或Cn烧基,更特定言之係甲基。 在通式(Γ)之化合物中,可提及以下化合物·· (5_苯基°比啶基)甲基胺曱酸2-(甲基胺基)-2-酮基乙基 酉I , -2-(5-苯基吼啶-2-基)乙基胺甲酸2•(曱基胺基酮基乙 基醋, -2-(6-苯基吡啶基)乙基胺甲酸2气甲基胺基)_2_酮基乙 99560.doc -16- 200533637 基酉旨, . -2-(6-苯基噠嗪基)乙基胺曱酸(甲基胺基)_2_酮基乙 基醋, -2-(2-苯基嘧啶基)乙基胺曱酸2_(甲基胺基)_2_酮基乙 基醋, -2-(5-苯基嘧啶_2_基)乙基胺甲酸2-(甲基胺基)_2_酮基乙 基酯, -2-(異喹啉-7-基)乙基胺甲酸2_(甲基胺基>2-酮基乙基 響酯, -2-(4-苯基-1H-咪唑-1-基)乙基胺甲酸2_(甲基胺基)-2_酮 基乙基S旨, -2_(2-笨基-1,3-噁唑-4-基)乙基胺甲酸2-(曱基胺基)-2-酮 基乙基酯, -2-(5 -苯基-1,2,4-噁二唑-3 -基)乙基胺甲酸2-(甲基胺 基)_2-S同基乙基自旨, φ -3-(吡啶-2-基)丙基胺曱酸2-胺基-2-酮基乙基酯, -3 - (ϋ比。疋-3 -基)丙基胺甲酸2 -胺基-2 -銅基乙基醋, -3-(吡啶-4-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(嘧啶-5-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(喹啉-2-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(喹啉-4-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(異喹啉-1-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(異喹啉-4-基)丙基胺甲酸2-胺基-2-酮基乙基酯, -3-(4-苯基-1H-咪唑-1-基)丙基胺甲酸2-(甲基胺基)-2-酮 99560.doc -17· 200533637 基乙基S旨, -3-(1 Η-苯幷咪唑-丨-基)丙基胺甲酸2兴甲基胺基)_2_酮基 乙基酯, -4-(吼咬基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(吼啶-3-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(吼啶-4-基)丁基胺甲酸2_胺基-2-酮基乙基酯, -4-(嘧啶-5-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(喹啉-2-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(喹啉-4-基)丁基胺甲酸2-胺基-2-酮基乙基酯, -4-(異喹啉-1-基)丁基胺甲酸2_胺基_2_酮基乙基酯, -4-(異喹啉-4-基)丁基胺甲酸2-胺基·2·酮基乙基酯, -4-(111_苯幷咪唑-1-基)丁基胺甲酸2_(甲基胺基)_2-酮基 乙基酯, -4-(1Η-吲哚-1-基)丁基胺甲酸2_胺基|酮基乙基酯, -4-(1Η-吲哚-1-基)丁基胺甲酸2兴甲基胺基)-2_酮基乙基 酯, -4-(1Η·吡咯幷[2,3-b]吡啶-1-基)丁基胺甲酸2-胺基-2-酮 基乙基醋, -4-(1Η-吡咯幷[2,3-b]吡啶-1-基)丁基胺甲酸2-(甲基胺 基)-2 -酮基乙基g旨, -4-(3,4-二氫異喹啉-2(1 H)-基)丁基胺甲酸2-(甲基胺 基)-2 -S同基乙基醋, -4-(2-酮基-3,4-二氫喹啉_1(2!1)_基)丁基胺甲酸2-胺基-2_ 明基乙基酷, 99560.doc -18- 200533637 -4-(2-酮基-3,4-二氫喹啉-1(2H)-基)丁基胺甲酸2-(甲基 胺基)-21同基乙基g旨, -5-0比啶-2-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(吼啶-4-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(嘧啶-5-基)戊基胺甲酸2-胺基_2_酮基乙基酯, -5-(喹啉-2-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(喹啉-4-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -5-(異喹啉-1-基)戊基胺甲酸胺基_2_酮基乙基酯, -5-(異喹啉-4-基)戊基胺甲酸2-胺基-2-酮基乙基酯, -[3-(萘-1-基)丙-2-炔-1-基]胺甲酸2-胺基-2-酮基乙基酯, _[3-(萘_1_基)丙_2-炔_1_基;]胺甲酸2-(甲基胺基)-2-酮基 乙基自旨, _[5-(萘小基)戊-4-快-1-基]胺甲酸2-胺基_2_酮基乙基酯, -[5-(萘_1-基)戊_4_炔·ΐ·基]胺甲酸2-(甲基胺基)-2_酮基 乙基酉旨。 通式(I)之化合物可包含一或多個不對稱碳。其可以對映 異構體或非對映異構體之形式存在。此等對映異構體及非 對映異構體及其混合物(包括外消旋混合物)形成本發明之 一部分。 式(I)之化合物可以鹼或與酸之加成鹽之形式存在。該等 加成鹽形成本發明之一部分。 此等鹽係有利地由醫藥上可接受之酸製備,但用於(例如) 純化或分離式⑴之化合物之其它有用酸之鹽亦形成本發明 之一部分。 J9560.doc -19- 200533637 通式(i)之化合物可以水合物或溶劑合物之形式存在,即 • 以與一或多個水分子或與溶劑之缔合物或組合物之形式存 在。該等水合物及溶劑合物亦形成本發明之一部分。 就本發明而言: • ct_z(其中,t&z可取!至7之值)理解為意謂可具有自t 至z個碳原子之碳鏈,例如Cis,其係可具有自丨至^個碳原 子之碳鏈; _ -烧基理解為意謂飽和直鏈或支鏈脂族基團;例如 烷基代表1至6個碳原子之直鏈或支鏈碳鏈,更特定言之為 甲基、乙基、丙基、異丙基、丁基、異丁基、第三丁基、 戊基或己基; -伸烧基理解為意謂飽和直鏈或支鏈二價烷基,例如 C!-3-伸烧基代表1至3個碳原子之直鏈或支鏈二價碳鏈,更 特定言之為亞甲基、伸乙基、丨_甲基伸乙基或伸丙基; 環烷基理解為意謂環狀烷基,例如C3_7-環烷基代表3 φ 至7個碳原子之環狀碳基團,更特定言之為環丙基、環丁 基、環戊基、環己基或環庚基; -伸烯基理解為意謂包含2個碳原子之不飽和二價脂族 基團,更特定言之為伸乙烯基; -Cr伸炔基理解為意謂_CsC_基團; -烧氧基理解為意謂包含飽和直鏈或支鏈脂族鏈之 烷基; 硫烧基理解為意謂包含飽和直鏈或支鏈脂族鏈之-S-烧基 ; ')9560 doc -20- 200533637 氟烧基理解為意謂一或多 烷基; 個氫原子已由氟原子取代 之 之烧氧氣Γ氧基理解為意謂—或多個氫原子已由㈣子取代
氟硫烷基理解為意謂_或多 之硫烷基; i素理解為意謂氟、氯、漠或碟。 本發明之化合物可根據以T流程t m m 個氫原子已由氟原子取代 備: 流程1 R 厂[A]r (Η) ▼
(III) 明之各種方法製
Ο) 製造通式⑴之化合物之第一方法(流程D係使通式⑼之 Τ (其中’ Rl、从η如通式⑴中所界定)與通式(πι)之碳酸 ^(其中’ V代表氫原子或硝基,R?如通式⑴中所界定,且 R代表甲基或乙基)反應。隨後,藉由使用通式R8NH2(其中, 心如通式(I)中所界定)之胺進行胺解而使藉此獲得之通式 卯 560.doc -21 - 200533637 (IV)之胺曱酸酯轉化為通式(I)之化合物。胺解反應可於一 溶劑(例如曱醇或乙醇)或多種溶劑之混合物(例如曱醇及四 氫吱喃)中進行。 製造通式⑴之化合物之另一方法(流程2)係使通式(v)之 衍生物(其中,Rl、A及η如通式(I)中所界定,且…代表經基、 甲石黃酸酯或甲苯磺酸酯基團或氯、溴或碘原子)與通用結構 (VI)之嗔唆烧二嗣(其中,&如通式⑴中所界定)反應,以提 供通用結構(VII)之噁唑烷二酮衍生物。 在W代表羥基之情形中,反應可根據Mitsun〇bu (Synthesis,1981, 之條件進行,例如藉由在三苯基膦 存在下偶氮二羧酸二乙酯或偶氮二羧酸二異丙酯之作用。 在W代表氯、溴或碘原子或甲磺酸酯或甲苯磺酸酯基團之 情形中,反應可在鹼(例如,U,3,3·四甲基胍、氮化納或第 三丁醇鈉)存在下在一溶劑(例如,四氫呋喃、乙腈或二甲基 甲醯胺)中於介於代與峨之間的溫度下進行。隨後,藉^ 使用通式R細2(其中,R8如通式⑴中所界定)之胺進行胺解 而使精此獲得之通式_之。惡錢二_衍生 ⑴之化合物。 流程2 99560.doc -22- (VI)200533637
[A]n、 (V)
R8NH2
—通式及(VII)之化合物(其中,Ri代表芳基_芳基、 芳基-雜芳基、雜芳基-芳基或雜芳基_雜芳基類型之基團) 亦可藉由以下方式製備:使通式(1)、(IV)或(VII)之對應化 合物(其中,R2在必須引入R4基團之位置由氯、溴或碘原子 取代或由三氟甲磺酸酯基團取代)根據Suzuki反應條件與芳 基-或雜芳基硼酸衍生物反應(Chem. Rev· 1995 5 ? —r.?
2457-2483)或根據Stille反應條件與芳基·或雜芳基三烷基 錫烧衍生物反應(Angew. Chem. Int. Ed.,1986,狂 504-524)。 通式(III)之碳酸酯可根據文獻中所描述之任何方法來製 備,例如藉由在鹼(例如三乙胺或二異丙基乙胺)存在下使通 式HOCHR^COOR(其中,尺代表甲基或乙基)之醇與氯甲酸苯 酉旨或氯甲酸4-硝基苯酯反應。 當通式(II)、(V)及(VI)之化合物及通式RsNH2之胺的製備 方法未曾被描述時,其可為市售,或於文獻中有描述,或 99560.doc -23- 200533637 可根據文獻中所描述或熟習 得0 此項技術者已知之各種方法製
Ri及R7係如通式(I)中所 化合物,且亦形成本發 通式(IV)之化合物(其中,η、A、 界定,且R代表曱基或乙基)係新穎 明之一部分,以下化合物除外: -2-[({[2-(5_經基]基)乙基]胺基}幾基)氧基] 丙酸乙酯; -2-[({[2-[5-(苯基甲氧基)_1H_D引哚i基]乙基]胺基}幾 基)氧基]丙酸乙酯。 通式(IV)之化合物可用作製備通式⑴化合物用之合成中 間體。 通式(VII)之化合物(其中,η、A、1及117係如通式⑴中 所界定)係新穎化合物,且亦形成本發明之一部分,以下化 合物除外: -2-[2-(2,4-二酮基-3-噁唑烷基)乙基]-1-甲基碘化吡錠; -2-[2-(2,4 -二S同基- 3-σ惡σ坐烧基)乙基]-5 -乙基-1-曱基埃化 0比ί定; -4-[2_(2,4-二酮基-3-噁唑烷基)乙基]-1_甲基碘化吡錠; -5-曱基-3-[2-(4-啦啶基)乙基]-2,4-噁唑烷二酮鹽酸鹽; -5-曱基·3-[2-(2-吼啶基)乙基]·2,4-噁唑烷二酮鹽酸鹽; -3_[5-(味嗤幷[1,2-a]4b σ定-5-基)戊基]-2,4-嗔嗤烧一酮; -3-[2-(5-甲基-4-噻唑基)乙基]_2,4-噁嗤烧二嗣; -3·[2-(1Η-吡咯-2-基)乙基Η,4-噁吐烧二’; -3-[2-(2-噻吩基)乙基]-2,4-噁唑烷二酮; 99560.doc -24- 200533637 -3-[3-(2-噻吩基)丙基]-2,4-噁嗤炫二晒, -3-[4-(2-噻吩基)丁基]-2,4-噁吐烧二酬; _ 5-甲基-3-[2-(2-噻吩基)乙基l·2,4-噁唑烷二酮; -5-乙基-3-[2-(2_噻吩基)乙基l·2,4-噁唑烷二酮; -3-[2-(3-噻吩基)乙基]-2,4-噁唑烷二酮; -3-[2-(5-甲基-2-噻吩基)乙基]_2,4-噁唑烷二酮; -3-[2-(5-乙醯基-2-噻吩基)乙基]-2,4-噁唑烷二酮; -3-[2-(5-溴-2-噻吩基)乙基]-2,4-噁唑烷二酮; ® - 5-[2-(2,4-二酮基-3-噁唑烷基)乙基]-2-噻吩甲醛; -3-[3-(1-吲哚琳基)丙基]-2,4-噁唑烧二酮; -3-[3-(1-吲哚啉基)丙基]-5 -甲基-2,4-噁唑烷二酮; -3-[2-(2-吡啶基)乙基]_2,4-噁唑烷二酮; -3-[2-(5-乙基-2-u比啶基)乙基卜5-甲基_2,4_噁唑烷二酮; -5-乙基-3-[2-(5-乙基-2-。比啶基)乙基]-2,4-噁唑烷二酮; -3-[2-(5 -乙基-2-吨π定基)乙基]_5 -異丙基_2,4-鳴、唾烧二 • 酮; -3 - [ 2 - (4 -。比σ疋基)乙基]_ 2,4 · °惡σ坐烧二S同; -5-乙基-3-[2-(4-吡啶基)乙基卜2,4-噁唑烷二酮; -5-乙基-3-[2-(2-u比啶基)乙基]·2,4_噁唑烷二酮; -5-異丙基-3-[2-(4-吡啶基)乙基]-2,4_噁唑烷二酮; -5-異丙基-3-[2-(2-比啶基)乙基]-2,4_噁唑烷二酮; _ 3-[2-(5-乙基-2·-比啶基)乙基]_2,4-噁唑烷二酮。 通式(VII)之化合物可用作用於製備通式⑴之化合物之 合成中間體。 9^560 doc -25- 200533637 一亞群之通式(VII)之化合物包含滿足下列條件之化合 物,其中: η、A、1^及如通式(I)中所界定,其限制條件為: -當R2係吼咯基、咪唑幷[1,2-叫吼啶基或吲哚啉基時,則 R·2由一或多個R3及/或R4基團取代; •當I係吼啶基時,則I由一或多個I及/或仏基團取代, 其中R3不同於甲基或不同於乙基; -當R2係噻吩基時,則R2由一或多個I及/或以基團取代, 其中R3不同於溴、不同於甲基或不同於Ch〇或c〇ch3基團; -當R2係由R3基團取代之噻唑基時,則I不同於甲基。 【實施方式】 ' 以下實例說明本發明之少數化合物之製備。此等實例並 非限制本發明而僅說明本發明。微量分析、汛及NMR譜及/ 或LC-MS(液相層析法耦合質譜)確認所獲得之化合物之結 構及純度。Μ·ρ·(°〇代表攝氏度熔點。實例標題中之括號中 • 所展示之數字對應於下表中第一行中之數字。 實例1(第3號化合物) 2-(6-苯基啦啶-3-基)乙基胺甲酸2_(甲基胺基酮基乙 基酉旨
1·1· 2-(6-苯基啦啶-3-基)乙基胺甲酸苯基甲基酯 在惰性氣氛下,將3.12g(12.80mmol)9-硼雙環-[3.3.1]壬 烷(BBN)於100 ml四氫呋喃中之溶液逐滴添加45 g(25.⑼ 99560.doc -26- 200533637 mm〇1)乙烯基胺甲酸苯基甲基醋(〇rg. &
De吻· ’.讀,6, 74_77)於25 ml四氫物之冷卻至約 -HTC之溶液中’同時使反應介質之溫度保持低於-邮。於 -10°C下繼續授拌1小時’然後在周圍溫度繼續授掉4小時。 添加18 ml氫氧化鈉水溶液(3 N),且繼續攪拌丨小時。隨後 添加4.0 g(17.1 mmol)5·溴_2_苯基吡啶及2 η层(2 6 mm〇1)PdCl2(dPPf).CH2Cl2(dppf : !,-雙(二苯基膦基)二茂 鐵)。於周圍溫度下繼續攪拌18小時。以冰冷水浴^卻反應 介質,然後逐滴添加緩衝溶液(pH=7)與3〇%過氧化氫水溶液 之2/1混合物(40 ml)。令混合物於周圍溫度下攪拌丨小時。 分離水相’然後以二氯甲烧萃取三次。組合各有機相,且 以水及飽和氯化鈉水溶液相繼洗滌。在硫酸鈉上乾燥有機 相,且於減壓下濃縮濾出液。藉由矽膠上層析純化藉此獲 得之殘餘物,其中以乙酸乙酯與環己烷之2〇/8〇混合物進行 溶離。 獲得2.9 g白色固體形式之產物。μ·ρ· fC) : U8t:。 1·2· 2-(6-苯基吡啶-3-基)乙烷胺 將9 ml於乙酸中之33%氫溴酸逐滴添加至階段M•中所製 備之1.8 g(5.42 mmol)2-(6-苯基吡啶-3-基)乙基胺曱酸苯基 甲基酿於50 ml二氣曱烷中之冷卻至約〇。〇之溶液中。於周 圍/JHL度下繼續攪拌2小時。於減壓下濃縮混合物,且將殘餘 物溶解(take up)於二氣曱烷及飽和碳酸氫鈉水溶液中。分 離水相,且以乙酸乙酯萃取兩次。以飽和氣化鈉水溶液洗 條經組合之有機相,且於硫酸鈉上乾燥,且於減壓下濃縮 99560.doc -27- 200533637 濾、出液。 • 獲得0·86 g油形式之產物,其用於下一階段。 • L3· “[2-(6-苯基°比啶-3-基)乙基]胺基}羰基)氧基乙酸乙 酯 於60 C下加熱階段ι·2.中所製備之0.85 g(4.29 mm〇1)2兴6-苯基吡啶-3-基)乙烷胺及125 g(5 58 mm〇1冗(苯氧基羰基) 氧基]乙酸乙酯(J· Med· Chem·,1999,42,277-290)於40 ml I 甲苯中之溶液歷時12小時。使混合物返回至周圍溫度,藉 由過濾分離不可溶物質,且於減壓下濃縮濾出液。藉由矽 膠上層析純化藉此獲得之殘餘物,其中以乙酸乙酯與環己 烷之30/70混合物進行行溶離。 藉此獲得1 · 0 6 g油形式之產物。 1.4. 2-(6-苯基吡啶-3-基)乙基胺甲酸2_(甲基胺基酮 基乙基醋 將甲胺(2M)於四氳呋喃中之溶液(46ml,917mm〇1)添 • 加至階段^3·中所獲得之h〇 g(3.06 mmol)({[2-(6-苯基吡啶 -3-基)乙基]胺基}羰基)氧基乙酸乙酯於6 —甲醇中之溶液 中。於周圍溫度下繼續攪拌4小時。於減壓下濃縮後,藉由 矽膠上層析純化所獲得之殘餘物,其中以二氯甲烷與曱醇 之95/5混合物進行溶離。獲得白色固體,且使其自乙酸乙 酯重結晶。 獲得0.5 10 g白色固體形式之產物。 LC-MS: M+H=314, Μ·ρ· (。〇: 130-132〇C, 99560.doc -28- 200533637 NMR (CDC13) δ (ppm): 2.85 (d, 3H), 2.95 (t, 2H), 3.55 (q,2H), 4.60 (S, 2H), 5.05 (£s, 1H), 6.10 (br〇ad s, 1H), 7.50 (m, 3H), 7.70 (m, 2H), 8.0 (d, 2H), 8.60 (s, in) 〇 實例2(第56號化合物) 4,-,朵乂-基):錢甲酸2_(甲基胺基)_2_嗣基乙基酯 Η Ο 2·1· 1_(4-溴丁基)-1Η·吲哚 _ 將0.96 g(l7.07麵〇1)氫氧化鈉以小份添加至2以17〇7 πππ〇1)1Η+朵及 hl5 ml(51.22 贿〇1)1,心二漠丁烧於 8〇 如 一甲基甲醯胺中之藉由冰冷水浴冷卻之溶液中。移除水 浴’且於周圍溫度下繼續攪拌15小時。 於減壓下濃縮後,將殘餘物溶解於水及乙酸乙酯中。分 離水相,且以乙酸乙酯萃取兩次,以飽和氯化鈉水溶液洗 ;“、’、二、、且a之有機相,且於硫酸鈉上乾燥,於減壓下濃縮濾 出液。藉由矽膠上層析純化藉此獲得之殘餘物,其中以乙 _ 酸乙酯與環己烷之1/99混合物進行溶離。 獲得3 g黃色油形式之產物。 2·2· 3-[4-(1Η-吲哚-1-基)丁基卜匕弘噁唑烷-2,4-二酮 於惰性氣氛下,使階段2·!.中所製備之3 g(n.9〇 mm〇l)l-(4-溴丁基)-iH-吲哚、2.41 g(23.80 mmol)l,3-噁唑 烷-2,4-二酮(j· Med. Chem.,1991,34,1538-1544)及 2·74 g(23.80 nnnol)l,l,3,3-ra甲基脈於3〇 mlizg氫°夫喃中之溶液 達成回流歷時14小時。 99560.doc -29- 200533637 於減壓下濃縮混合物。將殘餘物溶解於乙酸乙酯及水 中,分離水相,以乙酸乙酯萃取兩次, 、、、- 且M飽和氯化鈉水 溶液洗滌經組合之有機相,且於硫酸鈉 祀烁。瘵發溶劑 之後,藉由矽膠上層析純化所獲得之殘餘物,其中以乙酸 乙酯與環己烷之10/90且隨後以20/80之混合物進行溶離 獲得2 g白色固體形式之產物。 2·3· 4-(1Η-吲哚-丨-基)丁基胺甲酸2_(甲基胺基)酮基乙 基酉旨
該程序如實例丨(階段1·4·)中所述。自階段2.2·中所獲得之 〇·9〇 g(3.31 mmol)3-[4-(lH-吲哚 _1-基)丁基]_丨,3·噁唑烷 _2,4-二酮及自甲胺(2M)於四氫呋喃中之溶液(5加,9们 mmol)開始,且於矽膠上層析,其中以二氣甲烷與甲醇之 98/2混合物進行溶離,然後獲得0.70g非晶系白色固體形式 之產物。 LC-MS: M+H=304, Μ.Ρ· (°C): 64-67°C, 'Η NMR (CDC13) δ (ppm): 1.50 (m,2H),1·9〇 (m,2H), 2.80 (d,3H),3.20 (q,2H),4_20 (t,2H),4.55 (s,2H),5.95 (l s,1H),6· 10 (broad s,1H),6.50 (d,1H),7·20 (m,3H), 7·4〇 (d,1H),7_70 (d,1H)。 實例3(第71號化合物) [5-(萘-1-基)戊-4-炔-1-基]胺甲酸2-胺基-2-酮基乙基酯
99560.doc -30- 200533637 3.1· 5-(奈-1-基)戍-4 -块-1-醇 在氬氣氛下,將〇.59g(7mmol)之4-戊炔-1-醇於3ml乙腈 中之溶液逐滴添加至1.78 g(7 mmol)l-碘萘、1.48 ml(l〇.5 mmol)三乙胺、0.066 g(0.35 mmol)埃化亞銅及 〇_ 147 g(〇.21 mmol)二(三苯基膦)二氯化鈀(ph3P)2Pdcl2K4 ml乙腈中之 懸浮液中。於周圍溫度下攪拌混合物3小時,然後添加4 g 二氧化石夕,且將混合物蒸發至乾。藉由矽膠上層析純化產 物’其中以環己烧與乙酸乙酯之80/20且然後以60/40混合物 進行溶離,產生1_22 g黃色油形式之產物。 3·2·甲烷磺酸5-(萘-1-基)戊_4·炔-1·基酯 將0.85 g(7.42 mmol)甲烷磺醯氣於5 ml二氯甲烷中之溶 液逐滴添加至階段3·1·中所獲得之ι·2 g(5.71 mmol)5-(萘-1-基)戊-4-炔_1_醇及1·6 ml(11.4 mmol)三乙胺於12 ml二氣曱 烧中之以冰浴冷卻之溶液中。於下攪拌混合物1小時, 然後於周圍溫度下攪拌2小時。隨後添加25 ml水及75 ml二 氣甲烧。藉由沉降分離有機相,且以25㈤丨水然後以25 ml 飽和氣化鈉水溶液洗滌。在硫酸鎂上乾燥,且蒸發至乾, 產生1.68 g橙色油形式之產物,其直接用於下一階段。 3.3. 3-[5-(萘-1-基)戊_4_炔-丨_基]-丨,%噁唑烷_2,4-二酮 將階段3·2·中所獲得之164 g(57〇 mm〇l)甲烷磺酸5-(萘 -1-基)戊-4-炔-1-基酯及 0·72 g(71 唑烷 _2,4_二 酉同/谷解於9 ml四氣π夫喃中。添加1.3 g( 11 ·4 mmol) 1,1,3,3-四 甲基脈於3 ml四氫呋喃中之溶液。回流加熱混合物一夜。 添加25 ml乙酸乙酯及6 g二氧化矽。蒸發混合物至乾。藉由 9c)560.doc -31 - 200533637 矽膠上層析純化殘餘物,1 ,、甲以裱己烷與乙酸乙酯之90/10 且然後以80/20及70/30混人私7、仓/一 。物進行溶離,產生133 g白色固 體形式之產物。 Μ·ρ· (°C): 99-l〇rc。 3.4. [5 0-1-基)戊_心块小旬胺甲酸2_胺基_2^同基乙基 酯 將階段3.3.中所獲得之〇·75似% mm〇i)3_[5_(蔡小基) 戊-4-块小基]],〉惡唑烷_2,4_二酮溶解於氨(i26匪⑷於 甲醇中之溶液(18 m卜7 Μ)中。於周圍溫度下靜置混合物一 仪。隨後添加3 g二氧化矽,且蒸發混合物至乾。藉由矽膠 上層析純化殘餘物,其中以二氯甲烷與甲醇之98/2且然後 以96/4及94/6混合物進行溶離。隨後,自乙酸乙酯與二異丙 基醚之混合物重結晶產物,產生〇·59 g白色晶體形式之產 物。 LC-MS: M+H= 311, Μ.ρ· (°C): 105-108°C。 4 NMR (CDC13) δ (ppm): 8.33 (d,1H),7.85 (m,2H), 7.70-7.40 (m,4H),5.90 (寬 m,1H),5.50 (broad m,1H), 5.20 (寬 m,1H),4.55 (s,2H),3.50 (m, 2H),2·70 (t,2H), 1·95 (m,2H)。 實例4 (第29號化合物) 3-[3-(4 -氣苯基)異°惡ϋ坐-5-基]丙基胺甲酸2-(曱基胺基)-2-酮基乙基酯 99560.doc -32- 200533637
4·1· 3-[3-(4-氯苯基)異喔唾-5-基]丙-1-醇 將1.6 ml(11.5 mmol)三乙胺逐滴添加至1.18 ml(12.6 mmol)戊-4-炔-1-醇及2·〇 g(l〇.5 mmol)4-氣-N-羥基苯羧醯 亞胺氯(J· Med· Chem·,1998, 41,4556-4566)於 30 ml 二氣 甲烷中之以冰浴冷卻之溶液中。使反應於周圍溫度下進行 一夜。添加50 ml二氯甲烷及70 ml水。分離有機相,且以2 X50 ml二氯甲烷萃取水相。隨後,以2 χ7〇 ml水且然後以 70 ml飽和氯化鈉水溶液洗滌有機相,在硫酸鈉上乾燥且蒸 發。藉由矽膠上層析純化殘餘物,其中以環己烷與乙酸乙 酉旨之混合物進行溶離,產生1.3 g(5.47 mmol)白色固體形式 之產物。 Μ·ρ· (。〇: 60-62°C。 4·2· 3-{3-[3-(4-氣苯基)異噁唑-5-基]丙基卜1,3-噁唑烷 -2,4-二酮 將0.5 ml(6.0 mmol)甲烷磺醯氣逐滴添加至階段4·ι·中所 製備之 1·30 g(5.47 mmol)3-[3-(4-氣苯基 + 醇及0.9 ml(7.11 mmol)三乙胺於70 ml二氯甲烷中之以冰浴 冷卻之溶液中。隨後,於室溫下攪拌混合物2小時。添加7〇 ml水,且分離有機相。以2 X7〇 ml二氯甲烷萃取水相。隨 後’以100 ml水及1〇〇 ml飽和氣化鈉水溶液洗滌有機相,在 硫酸納上乾燥且蒸發。 將殘餘物再溶解於60 ml四氫吱σ南中,且添加〇.9 9 99560.doc -33- 200533637 mmol)l,3-噁唑烷-2,4-二酮及 M mi(8.7 四甲 基胍。於65 C下加熱混合物一夜。將其溶解於1〇〇 mi水與 100 ml乙酸乙酯之混合物中。分離有機相,且以2 χ8〇 ml 乙酸乙酯萃取水相。以100 ml水且然後以1〇〇 ml飽和氯化鈉 水溶液洗務有機相,在硫酸納上乾燥且蒸發。藉由石夕膠上 層析純化殘餘物,其中以二氯甲烷與甲醇之9〇·5/〇·5混合物 進行溶離,產生1·〇 g(3.1 mmol)白色固體形式之產物。 4.3. 3-[3-(4-氯苯基)異噁唑-5-基]丙基胺甲酸2-(甲基胺 基)-2-酮基乙基酯 將階段4·2·中所製備之〇·6 g(1.87 mmol)3_{3-[3_(4_氯苯 基)異噁唑-5-基]丙基}-l,3-噁唑烷-2,4-二酮溶解於8 ml四 氫吱喃及15 ml曱醇之混合物中。添加甲胺(5·6 mm〇1)於四 氫°夫喃中之溶液(2·8 m卜2 Μ)。使反應於周圍溫度下進行 仪’然後蒸發混合物。藉由;ε夕膠上層析純化殘餘物,其 中以二氣曱烷與甲醇之98/2且然後以95/5及90/10之混合物 φ 進行溶離。自乙酸乙酯與甲醇之混合物重結晶產物,產生 0·49 g(i.4 mm〇i)白色晶體。 LC-MS: M+H = 352, Μ·Ρ· Γ。): 158-160。。, 4 NMR (CDC13) δ (ppm): 7.75 (d,2H),7.45 (d,2H),6.35 (s,1H),6.10(1s,ih),5.00(1s,1H),4.60(s,2H),3.35 (m,2H),2.85 (m+d,5H),2.05 (m,2H)。 實例5(第20號化合物) 3 [6-(4 -氣苯基)σ密σ定-4-基]丙基胺曱酸2-(甲基胺基)·2_酉同 99560.d〇c -34- 200533637 基乙基酯 1)1 义 ο ‘ ch3 Ν^Ν Η Ο 5·1· 1-(4-氯苯基)-6-(四氫-2Η-吡喃-2-基氧基)己_2-炔-l- 醇 將正丁基鋰(98,4mm〇l)於己烷中之溶液(615ml , 16Μ) 逐滴添加至13.25 g(78_8 111111〇1)2-(戊_4-炔_1-基氧基)四氫 -2H-吡喃於13〇 ml無水四氫呋喃中之於氬氣下冷卻至_78。〇 之溶液中。於-78。(:下繼續攪拌1小時,然後逐滴添加1218 g(86.6 mm〇l)4-氯苯甲醛於40 ml四氫呋喃中之溶液。於 -78 C下繼績攪拌2小時,然後將溶液再加熱至〇艺,且將其 傾倒至300 ml飽和氯化銨水溶液上。以45〇 ml乙酸乙酯進行 萃取。以50 ml水且然後以50ml飽和氣化鈉水溶液洗滌有機 相。於硫酸鈉上乾燥有機相且蒸發。藉由矽膠上層析純化 殘餘物,其中以正己烷與乙酸乙酯之7〇/3〇混合物進行溶 離,產生16.64 g(53.88 mmol)無色油形式之產物。 5.2. 1-(4-氣苯基)-6_(四氫_2Η·Π比喃_2_基氧基)己_2_块小 酮 將階段5.1.中所製備之16·6〇 g(53 7 mm〇1)1_(4_氯苯 基)-6-(四氫-2H-D比喃_2_基氧基)己m•醇之溶液逐滴添 加至93 g(1.〇7mol)二氧化猛於5〇〇ml:氯甲烧中之以冰浴 冷卻之懸浮液中。繼續授拌1.5小時,然後藉㈣藻土過濾 混合物,且以二氣甲烷沖洗濾餅。蒸發濾出液,產生Μ.3 g(53.1 mmol)微黃色油形式之產物。 99560.aoc -35- 200533637 5·3· 4-(4-氯苯基)-6-[3-(四氫喃-2-基氧基)丙基]嘧 啶 於40°C下攪拌階段5·2·中所製備之3.60 g(11.73 mmol)l-(4-氯苯基^6-(四氫_2Hj比喃-2-基氧基)己-2-炔_l_ 酮、9.45 g(l 17 mmol)甲肺鹽酸鹽及25 g(234 mmol)碳酸鈉 之混合物於108 ml乙腈及0· 1 ml水中之懸浮液歷時5小時。 隨後,將該混合物溶解於600 ml水及400 ml飽和碳酸鈉水溶 液中。藉由沉降分離有機相,以200 ml水及200 ml飽和氯化 鈉水溶液洗滌,於硫酸鈉上乾燥且蒸發。藉由石夕膠上層析 純化殘餘物,其中以正己烷與乙酸乙酯之7〇/3〇混合物執行 溶離,產生3.22 g(9.67 mmol)微黃色油形式之產物。 5_4· 3-[6-(4-氯苯基)嘧啶-4-基]丙-1-醇 將階段5·3·中所製備之3.22 g(9.67 mmol)4-(4-氣笨 基)-6-[3-(四氫。仏吼喃-2-基氧基)丙基]嘴π定溶解於32 mi 甲酉子中’且添加鹽酸於·— σ惡烧中之溶液(16ml,4N)。於周 圍溫度下攪拌混合物1.5小時,然後逐份添加15〇 ml半飽和 碳酸氫鈉水溶液。以350 ml乙酸乙酯進行萃取。以5〇如水 及5 0 ml飽和氯化鈉水溶液洗務有機相,於硫酸鈉上乾燥且 蒸發,產生2.33 g(9·36 mmol)白色固體形式之產物。 M_p· (〇C): 75-76〇C。 5-5.3-{3-[6-(4-氯苯基)。密咬-4-基]丙基卜1,3_1?惡唾烧_2,4- 二酉同 將偶鼠一^竣酸二乙酉旨(0.9 mmol)於曱苯中之4 0 %溶液 (0.4 ml)添加至階段5.4.中所製備之〇.m g(〇 44 9956t; doc -36- 200533637 匪〇υ3_[6-(4-氯笨基)+定_心基]丙小醇、〇〇 mmol)l,3-噁唑烷·2 4 — 於…氫吱喃中之二 獻89,三苯基膦 之以冰冷冷郃之溶液中。隨後,於 溫度下授掉混合物-夜。將其溶解於乙酸乙醋與水之混合 物中X i和氧化納水溶液洗料機相,於硫 且蒸發。藉由石夕膠上層析純化殘餘物,其中以二氣甲2 甲醇之97/3混合物進行溶離,產 形式之產物。 ^^㈣咖叫固體 Μ. 3-[6-(4_氣苯基)嘴σ定_4_基]丙基胺甲酸 基)-2-酮基乙基酯 將階段5.5.中所製備之〇.113 g(〇34咖〇1)3_{3例4氯 苯基)心·4-基]丙基再溶解於4 w 乙醇、1⑹甲醇及i ml二氯甲烷之混合物中。添加甲胺。6 匪〇1)於乙醇中之溶液(2 ml,8 M)。於周圍溫度下授摔混 合物2小時,然後蒸發。將固體殘餘物溶解於乙醚中,產生 0.127 g(〇·34 mmol)白色固體形式之產物。 LC-MS: M+H=363, M.p. (°C): 147-149°C。 ^ NMR (CDCls) δ (ppm): 9.15 (s? 1H)? 8.〇5 (d? 2H)5 7.65 (S,lH),7.55(d,2H),6.15(ls,lH),5.30(ts lH),455 (s,2H),3.35 (m,2H),2.85 (m+d,5H),2.10 (m ’Η)。 下表l中說明根據本發明之少數化合物之化學結構及物 理性質。 在此表中: 99560.doc -37- 200533637 -所有化合物均係游離驗形式, -異丙基、正丁基(n-butyl)及第三丁基(t-butyl)分別代表異 丙基、直鏈丁基及第三丁基。 表1
r8 序 號 Ri [A]n Rt Rs M.p.(°C) (M+H) 1. 基 ch2 H ch3 136-138 2. 5-苯基ϋ比咬-2-基 (CH2)2 H ch3 (314) 3. 6-苯基基 (CH2)2 H ch3 130-132 4. 6-苯基噠嗪-3-基 (CH2)2 H ch3 159-161 5. 2-苯基嘴咬-5-基 (CH2)2 H ch3 125-127 6. 5-苯基嘴唆-2-基 (CH2)2 H ch3 150-152 7. 6_(4-Cl-苯基)嘧啶-4-基 (CH2)2 H ch3 139-141 8. 6-(4-Cl-苯基)-2-甲基嘧啶-4-基 (CH2)2 H ch3 140-142 9. 6-(4-Cl-苯基)-2-(二甲基胺基)-嘧 啶-4-基 (CH2)2 H ch3 131-133 10. 異喹啉-7-基 (CH2)2 H ch3 134-136 11. 4-苯基咪唑-1-基 (CH2)2 H ch3 111-113 12. 2-苯基噁唑-4-基 (CH2)2 H ch3 94-98 ' 13. 5-(4-Cl-苯基)異噁唑-3-基 (CH2)2 H ch3 150-152 14. 3-(4-Cl-苯基)-1-曱基-1H-吡唑-5- 基 (CH2)2 H ch3 125-127 15. 5·苯基-1,2,4-噁二唑-3-基 (CH2)2 H ch3 131-135 16. °比°定-2-基 (CH2)3 H H 114-115 17. °比°定-3-基 (CH2)3 H H 105-107 18. °比°定-4-基 (CH2)3 H H 161-162 19. 0密咬-5-基 (CH2)3 H H 119-121 20. 6-(4-Cl-苯基)口密淀-4-基 (CH2)b H ch3 147-149 21. 6-(4-Cl-苯基)-2-甲基嘧啶-4-基 (CH2)3 H ch3 (377) 99560.doc -38- 200533637 序 號 Ri [A]n r7 Rs M.p.fC) (M+H) 22. 6-(4-Cl-苯基)-2-(二甲基胺基)-口密 σ定-4-基 (CH2)3 H ch3 150-152 23. 啥琳-2-基 (CH2)3 H H 117-119 24. 口查琳-4-基 (CH2)3 H H 150-152 25. 異啥琳-1-基 (CH2)3 H H 123-124 26. 異啥琳-4-基 (CH2)3 H H 154-156 27. 5-(4-Cl-苯基)異噁唑-3-基 (CH2)3 H ch3 138-140 28. 3-(4-Cl-苯基)異噁唑_5_基 (CH2)3 H H 176-178 29. 3-(4-Cl-苯基)異噁唑-5-基 (CH2)3 H ch3 158-160 30. 3-(4-苯基苯基)異噁唑-5-基 (CH2)3 H ch3 198-200 31. 3-(萘-2-基)異噁唑-5-基 (CH2)3 H ch3 143-145 32. 3-(4-Cl-苯基)-1-甲基-1H-吡唑-5- 基 (CH2)3 H ch3 (365) 33. 4-苯基咪唑-1-基 (CH2)3 H ch3 96-98 34. 苯幷咪唑-1-基 (CH2)3 H ch3 154-156 35. °比咬-2-基 (CH2)4 H H 141-143 36. °比°定-3-基 (CH2)4 H H 131-133 37. °比°定-4-基 (CH2)4 H H 124-126 38. 喊。定-5-基 (CH2)4 H H 139-141 39. 6-(4-Cl-苯基)。密咬-4-基 (CH2)4 H ch3 101-103 40. 6_(4-Cl-苯基)-2-甲基嘧啶-4-基 (CH2)4 H ch3 118-120 41. 6-(4-Cl-苯基)-2-壞丙基-口密。定-4-基 (CH2)4 H ch3 118-120 42. 6-(4-Cl-苯基)-2-(二甲基胺基)-。密 咬-4-基 (CH2)4 H ch3 120-122 43. 17金琳-2_基 (CH2)4 H H 131-133 44. 口奎琳-4-基 (CH2)4 H H (302) 45. 異啥淋-1-基 (CH2)4 H H 119-121 46. 異啥琳-4-基 (CH2)4 H H 154-156 47. 5-(4-Cl-苯基)異噁唑-3-基 (CH2)4 H ch3 130-132 48. 3-(4-Cl-苯基)異噁唑-5-基 (CH2)4 H ch3 138-140 49. 3-(4-苯基苯基)異坐-5-基 (CH2)4 H ch3 193-195 50. 3-(奈-2-基)異'°惡嗤-5-基 (CH2)4 H ch3 158-160 51. 3-(4-Cl-苯基)-1-甲基-1H-吡唑-5- 基 (CH2)4 H ch3 144-146 52. 4-本基味。坐-1 -基 (CH2)4 H H 113-115 99560.doc -39- 200533637 序 號 Ri [A]n r7 Rs M.p.(°C) (M+H) 53. 4-苯基咪唑-1-基 (CH2)4 H ch3 109-111 54. 苯幷味嗤-l-基 (CH2)4 H ch3 114-116 55. 口引口朵-1·基 (CH2)4 H H 100-102 56. 吲哚1-基 (CH2)4 H ch3 64-67 57. °比咯幷[2,3-b]吼啶-1-基 (CH2)4 H H 102-104 58. 0比略幷[2,3-b]n比°定-1-基 (CH2)4 H ch3 52-54 59. 四鼠異啥琳-2-基 (CH2)4 H ch3 (320) 60. 2-酮基-3,4-二氫喹啉-1 (2H)-基 (CH2)4 H H (320) 61. 2-酮基-3,4-二氫喹啉-1 (2H)-基 (CH2)4 H ch3 (334) 62. °比咬-2-基 (CH2)5 H H 77-79 63. 113比。定-4-基 (CH2)5 H H 155-157 64. 嘴。定-5-基 (CH2)5 H H 115-117 65. 13查琳-2-基 (CH2)5 H H (316) 66. 啥4木-4-基 (CH2)5 H H 115-117 67. 異啥琳-1-基 (CH2)5 H H 134-135 68. 異啥琳-4-基 (CH2)5 H H (316) 69. 奈_1_基 c=cch2 H H 132-134 70. 奈_1_基 c=cch2 H ch3 107-109 71. 奈-1-基 CeC(CH2)3 H H 105-108 72. 奈_1_基 CeC(CH2)3 H ch3 73-76 73. 4-F-萘-1-基 oc(ch2)3 H ch3 96-98 74. 3-(吡啶-3-基)異噁唑-5·基 (CH2)3 H ch3 133-135 75. 3-(4-甲氧基萘-1-基)異噁唑-5-基 (CH2)3 H ch3 95-97 本發明之化合物形成了藥理學試驗之主題,其使得可能 測定其對酶FAAH(脂肪酸醯胺基水解酶)之抑制效應。
在基於藉由FAAH量測((1-3H)乙醇胺)-安南醯胺 (anandamide)之((1 _3H)乙醇胺)水解產物的放射酶學測試中 證實抑制活性(Life Sciences (1995),56,1999-2005 及 Journal of Pharmacology and Experimental Therapeutics (1997),283,729-734)。因此,取出小鼠腦(去掉小腦)且儲 存於-80°C下。在使用時藉由包含150 mM NaCl及1 mM 99560.doc -40- 200533637 EDTA之10 mM參-HC1緩衝液(pH 8.0)中之Polytron使組織 均質化來製備膜均質體。隨後,於7〇 μ1包含無脂肪酸之牛 血清白蛋白之緩衝液(1 mg/ml)中進行酶反應。相繼添加以 無放射性標記之安南醯胺稀釋至丨〇 μΜ之各種濃度的測試 化合物((1-3Η)乙醇胺)-安南醯胺(15-20 Ci/mmol之比活性) 及膜製劑(每次檢定400 pg冷凍組織)。於25°C下15分鐘之 後’藉由添加140 μΐ氯仿/甲醇(2:1)停止酶反應。攪拌混合 物10分鐘,然後以3500 g離心15分鐘。藉由液體閃爍法計 數包含(1-3H)乙醇胺之水相的等分試樣(3〇 μ1)。在此等條件 下’本發明之最具活性之化合物展現出介於〇 〇〇1與1 之 間的ICw值(抑制50%FAAh之對照酶活性的濃度)。 例如’表中之第68號化合物展現0.267 μΜ之IC50。 因此,根據本發明之化合物顯然具有對酶FAAHi抑制活 性。 於無痛覺測试中評估本發明化合物之活體内活性。
因此,對體重25至30 g之雄性〇F1小鼠腹膜内(ιρ)投予 PBQ(苯基笨酿,2 mg/kg,於包含5%乙醇之議氣化納溶 液幻導致腹部牽引,在注射後的5至15分鐘期間内具有 ㈣次扭曲或收縮㈣。於投予PBQ之前⑼分鐘或12〇 、·里、、:口(p·。·)或腹膜内(1ρ·)投予測試化合物於 8〇中之懸浮液。在此等條件下,在m3〇mg/kg間之劑量 圍内’本發明最有效之化合物使得pBQ所誘發之牵引數 降低35至70%。 例如 在10 mg/kg ρ.〇·劑量下 於60分鐘及120分鐘 表 99560.doc -41 - 200533637 中之第48號化合物使PBQ所誘發之牽引數目分別降低μ% 與 62%。 酶 FAAH(Chemistry and Physics of Lipids,(2000),108.
107-1 21)催化各種脂肪酸之醯胺及酯之内生衍生物的水 解,例如N_花生四烯醯基(arachid〇n〇yl)乙醇胺(安南醯 胺)、N-棕櫚醯基乙醇胺、N_油醯基乙醇胺、油醯胺或2_花 生四烯醯基丙三醇。此等衍生物係藉由尤其與大麻鹼及香 草精類受體交互作用而具有各種醫藥活性。 本發明之化合物阻斷此分解途徑,且增加此等内生物質 之組織含量。目& ’其可用於預防及治療涉及由酶FAAH代 謝之内生大麻鹼及/或任何其它受質之病理。 例如’可提及以下疾病及病狀: 、疼痛,詳言之為神經性類型之急性或慢性疼痛··偏頭痛、 、、丨疼痛包括與癌療病毒及與糖尿病相關聯之形式; 與々炎性疾病相關聯之急性或慢性疼痛:關節炎、類風濕 p人θ關即炎、脊椎炎、痛風、脈管炎、克羅恩氏 病(Crohn’s disease)、大腸急躁症; 急性或慢性末梢性疼痛; 嘔吐、噁心’特定由化學療法引起; 、r病症,烊言之為多種性質之厭食及惡病質; #經學及精神病學病理:震顫、運動障礙、肌張力障礙、 :強纽行為、TG_e症候群、任何性質及來源之所 二之抑鬱及焦慮、情感病症、精神病(psychoses); ^或慢性神經退化性疾广丙:帕金森氏症(Parklnson’s 995o0.doc -42- 200533637 disease)、阿茲海默氏症(Aizheimer’s disease)、老年性癡 呆、予廷頓氏舞蹈症(Huntington’s chorea)、與大腦局部缺 血及頭顱相關之病變及脊髓損傷; 癲癇症; 睡眠病症,包括睡眠呼吸暫停; 心血官疾病,詳言之為高血壓、心率失常、動脈硬化、 臟病發作、心臟局部缺血; 月臟局部缺血;
癌症:良性皮膚腫瘤、腦腫瘤及乳頭狀瘤、前列腺腫瘤、 大腦腫瘤(成膠質細胞瘤、髓上皮瘤、成神經管細胞瘤、成 神、、工、、、田胞瘤、胚胎源腫瘤、星細胞瘤、成星形細胞瘤 (astroblastomas)、室鼓膜瘤、寡樹突膠質瘤、叢腫瘤、神 經上皮瘤、骨後腫瘤、室管膜細胞瘤、惡性腦脊膜瘤、肉 瘤病、惡性黑素瘤、神經鞘瘤); 免疫系、冼病症’ 5羊吕之為自體免疫疾病;銀屑病、紅斑 狼瘡、結締組織疾病或膠原病、咖削症候群、強直性脊 椎炎、未分化脊椎炎、Beheet氏疾病、自體免疫溶灰性貧 血、多發性硬化、肌萎缩性眷 安?m f生介叙側索硬化、澱粉性變樣病、 移植排斥、影響漿細胞株之疾病; 過敏性疾病;速發型或 α 次遲务型超敏反應、過敏性鼻炎或 、、Ό胰炎、接觸性皮炎; σ 物、病毒或細菌傳卜 火α ‘寻木14疾病·· aids、腦膜炎; 火性疾病,詳言之為關節 炎、骨M r、扃·關即火、類風濕性關節 人 月關即炎、脊椎炎、、虑门 痛風、脈管炎、克羅恩氏病、大 99560.doc -43- 200533637 腸急躁症、骨質疏鬆症; 眼睛病狀:高眼壓症、青光眼; 肺部病狀:呼吸道疾病、支氣管痙攣、咳漱、哮喘、慢 性支氣管炎、呼吸道慢性阻塞、肺氣腫; 月腸疾病·大腸急躁症、炎性腸病症、潰癌、腹填; 尿失禁及膀胱炎。 呈鹼或醫藥上可接受之鹽、水合物或溶劑合物形式之式 ()之化s物在製備欲用於治療上述病理之藥物中的用途形 成本發明之組成部分。 本發明之另-主題係包含式⑴之化合物或式⑴之化合物 的醫藥上可接受之鹽、水合物或溶劑合物之藥物。此等藥 物用於冶療學,詳言之用於治療上述病理學。 根據本發明之另—態樣,本發明係關於醫藥組合物,其 包括作為活性成分之至少―根據本發明之化合物。此等醫 樂組合物包含有效劑量之根據本發明之化合物或該化合物 之醫藥上可接受之鹽、水合物或溶劑合物及視情況一或多 種醫藥上可接受之賦形劑。 視醫藥形式及所要投予方法而定,該等賦形劑選自熟習 此項技術者已知之常用賦形劑。 白 在、纟二口、舌下、皮下、肌肉内、靜脈内、局部、局域、 鞘内、鼻内、經皮、肺部、眼部或直腸投予之本發明之醫 藥組合物中’以上式⑴之活性成分或其可選鹽、溶劑合Z 或水合物可以單劑量投予形式、作為與習知醫藥賦形劑之 此a物杈予至動物及人類以預防或治療以上病症或疾病。 99560.doc -44- 200533637 、田的單劑置投予形式包含經口形式(例如 硬凝膠膠囊、扒劍 ^, id 顆粒、口香糖及口服溶液或懸浮液)、 舌下i頰、氣管内、眼内或鼻内投予或藉由吸入投予之 形放、士 π ^ j ^ ^ 、肌肉内或靜脈内投予形式及直腸或陰道投予 /式+對於局部施加而t,根據本發明之化合物可用於乳 霜、藥膏或洗液。 予之根據本發明之化合物之單劑量投
50.0 mg 223.75 mg 6.0 mg 15.0 mg 2.25 mg 3.0 mg 〇 根據本發明之化合物 甘露糖醇 交聯羧甲纖維素鈉 玉米殿粉 每丙基甲基纖維素 硬脂酸鎮 4等單劑型包含視醫藥劑型而定使得每公斤體重每天可 能投予0.01至20 mg活性成分之劑量。 T存在特定情形,即適當為更高或更低劑量;該等劑量 亦在本發明之範圍内。根據通常實踐,適於每一患者之劑 里係由面生根據投予方法、該患者之體重及反應決定。 根據本發明之另一態樣,本發明亦係關於一種用於治療 以上所指之病理之方法,其包含投予有效劑量之根據本發 明之化合物、其醫藥上可接受之鹽或該化合物之溶劑合物 或水合物中之一種。 99560.doc '45-

Claims (1)

  1. 200533637 十、申請專利範圍: 1. 一種對應於通式(I)之化合物:
    r8 (I) 其中, A係選自一或多個基團X、γ及/或z ;
    X.代表亞甲基,其視情況由一或兩個CN6-烷基、C3_7-環烧基或C3_7-環烧基-Cw伸烧基取代; y代表:視情況由一或兩個烷基、c3_7-環烷基或 C3_7_環烷基-Cw伸烷基取代之c2-伸烯基;或c2-伸炔基; Z代表下式之基團:
    (CH$)q m代表在自1至5範圍内之整數; P及q代表整數’且其界定使得p + q係在自1至5範圍内之 數字; η代表在自1至7範圍内之整數; 1代表視情況由一或多個I及/或1基團取代之心基 團; R2代表選自以下各基團之基團:π比啶基、嘧啶基、噠 秦基、处嗪基、二嗪基、σ比咯基、呋喃基、噻吩基、咪 唑基、噁唑基、噻唑基、吡唑基、異噁唑基、異噻唑基、 99560.doc 200533637 噁一唑基、噻二唑基、三唑基、四唑基、萘基、喹啉基、 四氫ϋ圭林基、異喹啉基、四氫異喹琳基、2_酮基·3,4-二氫 口圭琳基、1-酮基-3,4-二氫異啥琳基、喹唾琳基、喹喏琳基、 呔嗪基、4啉基、喑啶基、苯幷呋喃基、二氩苯幷呋喃 基、苯幷噻吩基、二氫苯幷噻吩基、吲哚基、吲哚啉基、 吲唑基、異吲哚基、苯幷咪唑基、苯幷噁唑基、苯幷異 噁唑基、苯幷噻唑基、苯幷異噻唑基、苯幷三唑基、苯 幷噁一唾基、苯幷σ塞二嗤基、σ比洛幷吼σ定基、吱喃幷〇比 啶基、噻吩幷吡啶基、咪唑幷吡啶基、噁唑幷吡啶基、 嗟唾幷吼咬基、吡唑幷吡啶基、異噁唑幷吡啶基或異噻 唑幷吡啶基; R3代表遥自以下各基團之基團··鹵素原子或氰基、石肖 基、Cw烧基、c3_7-環烷基、Ci 6-烷氧基、羥基、Ci 6-硫烧基、Cw氟烷基、cN6-氟烷氧基、Cw氟硫烷基、 nr5r6、NR5c〇R6、nr5C02r6、NR5so2R6、cor5、co2R5、 CONR5R6、so2R5、S02NR5R6、-CKCw 伸烷基)-〇-或苯 基’该本基可視情況由一或多個鹵素原子取代; R4代表選自以下各基團之基團:苯基、苯氧基、苄氧 基、萘基、吡啶基、嘧啶基、噠嗪基或π比嗪基;該或該 等R4基團可能由一或多個彼此相同或不同之r3基團取 代; R5及R6彼此獨立地代表氫原子或CiT烷基,或與攜帶 其之該或該等原子形成一環,該環係選自氮雜環丁二 烯、吡咯啶、六氫吡啶、嗎琳、硫嗎琳、吖庚因或六氫 99560.doc -2- 200533637 °比°秦環’此環視情況係由CbF烷基或苄基取代; R7代表氫原子或Cb6-烷基; R8代表氫原子或cN6-烧基、C3-7-環烧基或C3-7-環烧基 _CN3-伸烷基; 該化合物係呈鹼形式或與酸之加成鹽形式、水合物或 溶劑合物形式。 2·如請求項1之式⑴化合物,其特徵為: A選自一或多個基團X及/或γ ; X代表亞甲基; Y代表C〗-伸快基; η代表在自1至5之範圍内之整數; Ri代表視情況由一或多個r3及/或R4基團取代之以2基 團; R2代表選自以下各基團之基團·· σ比啶基、嘧啶基、噠 嗓基、咪唑基、噁唑基、吡唑基、異噁唑基、噁二唑基、 萘基、喹啉基、異喹啉基、二氫異喹啉基、2-酮基-3,4-一氫啥琳基、1丨13朵基、苯幷味σ坐基或°比略幷°比σ定基; I代表選自以下各基團之基團:鹵素原子或Cn6—烷 基、c3_7-環烷基、Cm-烷氧基、NR5R6或苯基; R4代表選自以下各基團之基團:苯基、萘基或。比。定基; 该或該等R4基團可能由一或多個彼此相同或不同之r3基 團取代; R5及116彼此獨立地代表cN6-烷基; 代表氫原子或Ci_6 -烧基; 99560.doc -3- 200533637 RS代表氫原子或Ci-6-烷基、c3_7-環烷基或c3_7-環烷基 -Cw伸烷基; 該化合物係呈驗形式或與酸之加成鹽形式、水合物或 溶劑合物形式。 3·如請求項1或2之式(I)化合物,其特徵為: R2代表選自以下各基團之基團·· σ比σ定基、υ密σ定基、σ惡 α坐基、異噁唑基、萘基、喹琳基或異喹琳基。 4·如請求項1或2之式(I)化合物,其特徵為: R7代表氫原子; R8代表氫原子或CN6-烷基; 该化合物係呈鹼形式或與酸之加成鹽形式、水合物或 溶劑合物形式。 一種用於製備如請求項1至4中任一項之式⑴化合物之方 法’其包含藉由使用通式r8NH2之胺進行胺解而轉化通式 (IV)之胺甲酸g旨之階段:
    R
    (IV) 在L式(IV)中,a、n、心及係如請求項1之式⑴中所 界疋’且R代表甲基或乙基;且在通式rsNH2中,R§係如 清求項1之式(I)中所界定。 一種用於製備如請求項1至4中任一項之式(I)化合物之 〆’,、匕含藉由使用通式R8NH2之胺進行胺解而轉化通式 (VII)之噁唑烷二酮衍生物之階段: 工 99560.doc 200533637
    Ο (VII) 〇 R_ Λ 在通式(VII)中,A、η、心及!^係如請求項1之式⑴中 所界定,且在通式RsNH2中,I係如請求項i之式⑴中所 界定。 一種對應於通式(IV)之化合物:
    其中’ A、η、心及R7係如請求項1之式⑴中所界定,且 R代表曱基或乙基,以下化合物除外·· 2_[({[2-(5·經基-1Η-叫I °朵-3-基)乙基]胺基}魏基)氧基] 丙酸乙酯; 2-[({[2-[5-(苯基甲氧基)-1Η-吲哚-3-基]乙基]胺基}羰 基)氧基]丙酸乙酯。 8· —種對應於通式(VII)之化合物:
    〇 R. 其中’ A、η、Ri及R*7係如請求項1之式(I)中所界定,以 下化合物除外: 2-[2-(2,4-二|同基-3-°惡11坐烧基)乙基]-1-曱基硬化0比旋; 2-[2-(2,4-二酮基-3-°惡17坐烧基)乙基]-5-乙基_1_曱基;^ O9560.doc -5- 200533637 化吡錠; 4- [2-(2,4-二酮基-3-噁唑烷基)乙基]甲基碘化吡錠; 5 -甲基-3-[2-(4-啦啶基)乙基]·2,4-噁唑烷二酮鹽酸鹽; , 5_甲基_3-[2_(2-吡啶基)乙基]-2,4-噁唑烷二酮鹽酸鹽; 3-[5-(咪唑幷[1,21]吡啶-5-基)戊基]_2,4-噁唑烷二酮; 3-[2-(5-甲基-4-噻唑基)乙基]_2,4-噁峻炫二嗣; 3-[2-(111-吡咯-2-基)乙基]-2,4-噁唑烷二國’ 3-[2-(2-噻吩基)乙基]-2,4-噁唑烷二酮; • 3-[3-(2-噻吩基)丙基]-2,4-噁唑烷二酮; 3-[4-(2-噻吩基)丁基]-2,4-噁唑烷二酮; 5·甲基-3-[2-(2-噻吩基)乙基]-2,4-噁峻炫二酮; 5- 乙基·3-[2-(2_噻吩基)乙基]-2,4-噁唑烷二酮; 3-[2-(3-噻吩基)乙基]-2,4-噁唑烷二酮; 3-[2-(5-甲基-2-噻吩基)乙基]-2,4-噁唑烷二酮; 3-[2-(5-乙醯基-2-噻吩基)乙基]-2,4·噁唑烷二酮; 3_[2-(5-溴-2-噻吩基)乙基]-2,4-噁唑烷二酮; _ 5-[2-(2,4-二酮基-3-噁唑烷基)乙基]-2-噻吩甲酸; 3-[3-(1-吲哚啉基)丙基]-2,4-噁唑炫二酮; 3-[3-(1-吲哚啉基)丙基]-5-甲基-2,4-噁唑烷二酮; 3-[2-(2-吡啶基)乙基]-2,4-噁唑烷二酮; 3-[2-(5-乙基-2-吡啶基)乙基]-5-甲基-2,4-噁唑烷二酮; 5 -乙基-3-[2-(5 -乙基-2-。比°定基)乙基]-2,4-°惡嗤烧^一酿1 ’ 3-[2-(5 -乙基-2-ϋ比唆基)乙基]-5-異丙基-2,4-σ惡吐烧一 酮; 99560.doc -6 - 200533637 3-[2-(4-吡啶基)乙基]-2,4-噁唑烷二_ ; 5-乙基-3-[2-(4-吼啶基)乙基]-2,4-嘆峻烧二酿1 ; 5-乙基-3-[2-(2-。比啶基)乙基]-2,4-噁吐烧二酮; 5-異丙基- 3- [2-(4-σ比σ定基)乙基]-2,4-°惡嗤烧一酉同; 5-異丙基-3-[2-(2-吡啶基)乙基]-2,4-噁4烷二_ ; 3-[2_(5-乙基-2·-比啶基)乙基]-2,4·噁唑烷二酮。 9. 一種醫藥組合物,其包含至少一呈鹼或醫藥上可接受之 鹽、水合物或溶劑合物形式之如請求項1至4中任一項之 式(I)化合物及視情況一或多種醫藥上可接受之賦形劑。 10. —種如請求項1至4中任一項之式(I)化合物作為一藥物之 用途。 11. 12.
    一種呈鹼或醫藥上可接受之鹽、水合物或溶劑合物形式 之如請求項1至4中任一項之式(I)化合物在製造一欲預防 或治療一病理之藥物之用途,其中該病理係涉及藉由酶 FAAH代謝之内生大麻驗及/或任何其它受質。 之請求項1至4中任一項之式⑴化合物於製造-藥物之 其中該藥物欲用於預防或治療急性或慢性疼痛、 魚r、°t吐、/惡心、飲食病症、神經學及精神病學病理' 二或忮性神經退化性疾病、 管疾病、腎臟局部缺血、痒…广广民病症… 疾病、寄生物广主十…正疫糸統病症、過敏姓 質疏鬆症、眼睛病狀、肺广"性疾病、骨 …病狀、胃腸疾病或尿失禁。 99560.doc 200533637 七、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: (無元件符號說明)
    八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:
    99560.doc
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