TW201022248A - Polysubstituted azetidine compounds, preparation thereof and therapeutic use thereof - Google Patents
Polysubstituted azetidine compounds, preparation thereof and therapeutic use thereof Download PDFInfo
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- TW201022248A TW201022248A TW098127314A TW98127314A TW201022248A TW 201022248 A TW201022248 A TW 201022248A TW 098127314 A TW098127314 A TW 098127314A TW 98127314 A TW98127314 A TW 98127314A TW 201022248 A TW201022248 A TW 201022248A
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- 238000002360 preparation method Methods 0.000 title claims description 12
- 230000001225 therapeutic effect Effects 0.000 title abstract description 3
- 150000001539 azetidines Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 76
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 18
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 14
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- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 6
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- 125000001475 halogen functional group Chemical group 0.000 claims abstract 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 54
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 50
- 125000004567 azetidin-3-yl group Chemical group N1CC(C1)* 0.000 claims description 32
- -1 methyl decyl Chemical group 0.000 claims description 28
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 24
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Description
201022248 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種氮雜環丁烷衍生物、其製備方法及其 於治療或預防涉及CB1大麻素受體之疾病上之治療用途。 【發明内容】 本發明之標的為一種通式(I)化合物 R3
b /N
R2
Y (,) 其中: R代表(CVC6)烷基或鹵(c^-Q)烷基; R1代表氫原子; R2代表藉由碳原子相連之雜環基團、或雜環_(Ci_c4)院 基,該等基團係視需要由一個或多個選自鹵素、經基、侧 氧基、氣基、nh2、c(o)nh2、(C】-C6)烧基、由(CVC6)烧 基、(Cj-Ce)烷氧基、鹵(C丨-c6)烷氧基或COO(C丨-C6)烷基之 原子或基團取代; R3與R4相互獨立地代表視需要由一個或多個選自鹵 素、氰基、(CVC6)烷基、鹵(CVC6)烷基、(C〗-C6)烷氧基 或函(C〗-C6)烷氧基之原子或基團取代之苯基; Y代表氫原子、鹵素、氰基、(Cl_C6)烷基、鹵— 基、(c〗-c6)烷氧基、鹵(Cl_c6)烷氧基或(Cl_c6)烷基s(o)p 141588.doc 201022248 基圓; P在〇至2間; 其係呈驗形式或呈與酸之加成鹽形式。 通式⑴化合物可包括一或多個非對稱碳原子。因此其可 * I對映異構體或以非對映異構體形式存在。該等對映^槿 ‘冑與非對映異構體,及其混合物(包括消旋混合物 明之一部份。 知 參 作為本發明標的之通式⑴化合物中,第-組化合物由如 下化合物組成(呈對映異構體與非對映異構體之混合物), 其中: R代表甲基; R3與R4各代表對位被氯原子取代之苯基; γ代表氯原子或南素; R1代表氫原子; R2代表藉由碳原子相連之雜環基團或雜環-(Cl-c4m ❹基’且雜環代表視需要經—或多個(Ci_c6成基、c〇〇(Ci_ c6)烧基或侧氧基取代之四氫嗟吩n四氫嘆喃、氣 雜琢· 丁烧、°比17各咬或味嗤Π定; 其係呈鹼形式或呈與酸之加成鹽形式。 上述基團之組合亦為本發明標的之化合物之基團。 在本發明範圍内: -i素意指氟、氣、溴或峨; (1 C:6)烷基意私環狀、分支鏈或直鏈、含有1至6個碳 原子的飽和脂族基團,其可視需要被-或多個直鏈、分支 141588.doc 201022248 鏈或環狀之(CrCe)烷基取代。例如,可提及曱基、乙 基、丙基、異丙基、丁基、異丁基、第三丁基、戊基、己 基、環丙基、環丁基、環戊基、環己基、環庚基、環丙基 甲基,等基團; -鹵(Ci-CJ烷基意指以鹵素原子取代一或多個氫原子之 (C「C6)烷基。例如’可提及CF3、CH2CF3、chf2及CC13基 團, -羥基(C ! -C6)烷基意指一或多個氫原子被一或多個羥基 取代之(CVC6)烷基; -(CVC6)烷氧基意指(C〗-C6)烷基-0-基團,其中 烧基如上定義; 鹵(CVC6)烷氧基意指鹵(Ci_c6)烷基_〇_基團,其中 (Ci_C6)烧基如上定義; -雜環基團意指飽和或部份飽和之含有4至6個原子之單 環基團,其包含1至3個選自0、N&S之雜原子(已知當存 在氧原子時,存在至少另—個選自]^與8之雜原子)。^^或8 雜原子可呈氧化形式(亦即N_〇4S(〇)4S〇2)存在。例如, 可提及娘咬,咬、四氫嗟吩、咪㈣、四氫隹喃或氮 雜環丁烷基團; 基0 雜環-(CrC4)烷基意指經如 上定義之雜環取代之烷 該等加成鹽 通式⑴化合物可呈驗形式或鹽之形式存在 為本發明之一部份。 但其他適用於例如 該等鹽可由醫藥上可接受的酸製得 141588.doc 201022248
純化或分離通式(i)化合物之酸的鹽亦為本發明之—A 〇P份0 通式(I)化合物亦可呈水合物或溶劑化物形式,亦即以與 一或多個水分子或與溶劑相連或組合之形式存在。該等水 合物與溶劑化物亦為本發明之一部份。 通式⑴化合物亦可呈異構體形式存在且其為本發明之一 部份。 作為本發明標的之通式⑴化合物中,特定言之可提及下 列化合物;所用名稱係根據IUPAC命名法: 3-[{1-[雙(4_氣苯基)曱基]氮雜環丁烷_3_基}(甲基續醯 基)胺基]-N-[3-(2-側氧基"比咯啶-1-基)丙基]苯甲醯胺、 3- [{1_[雙(4-氣苯基)曱基]氮雜環丁烷_3_基}(甲基續醯 基)胺基]-N-(l,l-二氧撐基四氫售吩_3_基)苯甲醢胺、 3_[{1_[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基磺醯 基)胺基]-Ν·[(1-乙基吡咯啶-2-基)甲基]苯甲醯胺鹽酸鹽 (1:2)、 4- [({3-[{1-[雙(4-氯苯基)曱基]氮雜環丁烷_3-基}(甲基 磺酿基)胺基]苯基}羰基)胺基]哌啶-1-曱酸第三丁基酯、 (-)-3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基 磺醯基)胺基]-Ν-{[1-乙基-吼咯啶-2-基]曱基}苯甲醯胺、 (+)-3-[{1-[雙(4-氯苯基)甲基]氮雜環丁烷-3-基}(曱基 磺醯基)胺基]·Ν-{[1-乙基·吼咯啶-2-基]甲基}苯甲.醯胺、 (-)-3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基 磺醯基)胺基]-N-[l,l -二氧撐基四氫噻吩-3-基]苯甲醯 胺、 141588.doc 201022248 (+)_3_[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(曱基 續醯基)胺基]_N-[1,1 -二氧撐基四氫噻吩_3_基]苯甲醯 胺、 3-[{1_[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(甲基磺酿 基)胺基]-N-[2-(2-侧氧基咪唑啶-1-基)乙基]苯甲醯胺、 3-[{1_[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(曱基磺醯 基)胺基](四氫-2H-噻喃-4-基)苯甲醯胺、 3-[{1_[雙(4-氣苯基)曱基]氮雜環丁烷_3_基}(曱基磺醯 基)胺基]-N-( 1,1-二氧撐基四氫-2H-噻喃-4-基)苯曱醯 〇 胺、 3-[({3-[{1-[雙(4-氯苯基)甲基]氮雜環丁烷_3-基}(甲基 磺醯基)胺基]苯基}羰基)胺基]氮雜環丁烷-1-曱酸第三丁 基S旨、 3-[{1_[雙(4-氯苯基)曱基]氮雜環丁烷_3-基}(甲基磺醯 基)胺基]-N-(2-側氧基吼洛唆-3-基)苯甲醯胺、 3-[{1_[雙(4-氣苯基)曱基]氮雜環丁烷-3-基}(曱基確醯 基)胺基]-5-氟-N-(2-側氧基-吡咯啶-3-基)苯曱醯胺、 ® (+)-3-[(l-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基丨(甲基 磺醯基)胺基)-5-氟-N-[2-側氧基比咯啶-3·基]苯曱醯 胺、 (-)-3-[{1-[雙(4-氣苯基)曱基]氮雜環丁烷-3-基}(甲基 磺醯基)胺基]-5-氟-Ν-[2-側氧基- η比咯啶-3-基]苯曱醯 胺、 其光學異構體及其醫藥上可接受的鹽。 141588.doc 201022248 本發明之標的亦為一種本發明之通式(i)化合物之用途, 其用於製備用於治療或預防涉及CB1受體之疾病的醫藥 品° 本發明之標的亦為一種本發明之通式⑴化合物之用途, * 其用於製備用於治療或預防精神疾病、物質依賴與脫癮、 * 菸草脫瘾、認知與注意力病症及急性與慢性神經退化疾 病,代謝障礙、慾望障礙、食慾障礙、肥胖、糖尿病型 φ 及7或11型)、代謝症候群、血脂異常、睡眠呼吸暫停;疼 痛、神經病變性疼痛、抗癌醫藥品誘發之神經病變性疼 痛;腸胃病症、呕吐、潰瘍、腹离病症、膀耽和尿道病 症、内分泌起源病症、心血管病症、低血壓、出血性休 克、膿毒性休克、肝臟疾病、慢性肝硬化、纖維化、非酒 精性脂肪性肝炎(NASH)、脂肪性肝炎及脂肪肝(無論該等 病症病因為何:酒精、醫藥品、化學品、自體免疫疾病、 肥胖、糖尿病、先天性代謝性疾病);免疫系統疾病、類 ❹風濕關節炎、脫髓鞘、多發性硬化症、發炎性疾病;阿兹 海默氏病、帕金森症、精神分裂症、與精神分裂、糖尿 病、肥胖、代謝症候群相關之認知障礙;哮喘、慢性阻塞 性肺病、雷諾氏病(Raynaud,s disease)、青光眼、生育障 礙;感染性與病毒性疾病(諸如腦炎)、腦中風、格林巴利 症候群(Guillain-Bar^ syndrome)、骨質疏鬆症及睡眠呼吸暫 如,以及用於抗癌化學療法;與抗精神病治療相關之病症 (增重、代謝障礙)之醫藥品。 【實施方式】 141588.doc 201022248 根據本發明, 法製得: 通式(i)化合物可根據反應圖1中所述之方
反應圖1 化合物1可根據熟習此項技術者所知或其他闡述於T W Greene,Protective Group in Organic Synthesis,第四版中之 方法進行曱磺酸化,產生衍生物2。可於_1〇。(:至4〇。(:之溫 度下,在氣化溶劑(諸如二氣甲烷)中,在鹼(諸如吡啶)及 甲磺酸衍生物(諸如甲磺醢氣)存在下,進行反應。 衍生物1可自商品購得或根據熟習此項技術者所知之方 法,自適宜的前體商品合成;R"代表該酸之〇H官能的保 護基。 衍生物4可由甲磺酸鹽2與氮雜環丁烷3反應獲得。較佳 係在惰性氛圍中,在諸如4_甲基_2_戊酮之惰性溶劑中,在 無機鹼(諸如碳酸鉀)存在下,在回流反應混合物下進行該 步驟。 氣雜環丁院3之合成闡述於專利申請案w〇 01/064634 141588.doc 10 201022248 中。 根據熟習此項技術者所知之方法,且更明確言之在極性 溶劑混合物(諸如四氫呋喃與水)中,在鹼(諸如氫氧化鋰水 合物)存在下’於20。(:左右溫度下,水解酯4,產生酸5。 可由酸5與胺衍生物6反應,形成通式⑴化合物: •在極性溶劑(諸如四氫呋喃)或氯化溶劑(諸如二氯曱 烷)中,在鹼(諸如三烷基胺(三乙基胺存在或不存
在下,在偶聯劑(諸如丨_(3_二甲基胺基丙基广3_乙基 碳化二亞胺鹽酸鹽或被承載的碳化二亞胺)存在或 不存在下,在添加劑(例如:1-羥基·苯并三唑)存在 或不存在下, •在極性溶劑(諸如四氫呋喃)或氣化溶劑(諸如二氣甲 烷)中,在鹼(諸如三烷基胺(例如:三乙基胺或二異 丙基乙基胺))之存在下,在經由形成混合酸酐促進 合成肽之試劑(諸如氣甲酸異丁基酯)之存在下, 且在-5(TC至溶劑沸點之溫度下。 、何生物6可自商品購得或根據熟習此項技術者已知之方 法’由適宜的前體商品合成。 I藉=酸衍生物5與㈣生物6進行反應,該反應係發生 性溶劑中,在偶聯劑與視需要選用防止任何消旋化之 添加劑之在名下— 、 卩’視需要脫除產物之保護基,且隨後 合^物,且視f要崎轉化成其加成鹽,製得通式⑴化 可藉由通常已知之 方法純化通式(I)化合物 ’例如藉由結 141588.doc 201022248 晶、層析或萃取。 可藉由解析消旋物(例如根據Pirkle W. H.等人, ymmetric Synthesis ’ 第 1卷,Academic出版社(1983)之 掌性管柱層析),或藉由形成鹽或藉由自掌性前體合成法 獲知通式(I)化合物之對映異構體。可根據習知方法(結 晶、層析或自掌性前體)製得非對映異構體。 本發明亦關於製備中間體之方法。 下列實例闡述根據本發明之某些化合物之製備。該等實 例為非限制性’且僅供闡述本發明。實例中化合物之序號 指彼等下文表格中所示者’表格說明根據本發明某些化合 物之化學結構與物理特性。 實例1 : 3-丨{1-丨雙(4-氣苯基)甲基】氮雜環丁烷_3_基}(甲 基磺醯基)胺基]-N-[3-(2-側氧基吼咯啶_1_基)丙基]苯甲醢 胺(第1號化合物) 在約20°C溫度下,攪拌〇.5 g 3-[{1-[雙(4-氣苯基)曱基;j 氮雜環丁烧-3-基}(曱基確醯基)胺基]苯曱酸、1〇 cm3二氣 甲院及0.115 cm 1-(3-胺基丙基)〇比洛咬-2-嗣。加入1.4 g清 除樹脂(PS-碳化二亞胺’ Argonaut負載量1.3 mmol/g)且隨 後在約20°C溫度下攪拌該反應介質20小時。過濾該酯且在 減壓(20 kPa)下,在旋轉蒸發器上濃縮該濾液至乾。藉由於 包含30 g默克矽石(粒度:15-40 μιη ;溶離液梯度:1〇0/〇 至95/5之乙酸乙酯/甲醇)之卡管上之急驟層析法純化所得 粗產物。取溶離份減壓濃縮後,獲得0.082 g呈白色泡沐形 式之3-[{1-[雙(4-氣苯基)曱基]氮雜環丁烷-3-基}(曱基磺酿 141588.doc -12- 201022248 基)胺基]-N-[3-(2-侧氧基η比咯啶-1-基)丙基]苯曱酿胺° 4 NMR譜(400 MHz; (δ以 ppm表示);(DMSO-d6);對照 2.50 ppm): 1.71 (m, 2H); 1.91 (m, 2H); 2.21 (t, J=8.0 Hz, 2H);2.70(t,J=7.5Hz,2H);2.96(s,3H);3.17-3.38(^(U> 受遮蔽的m,8H); 4.38 (s,1H); 4.72 (m, 1H); 7.30 (d, J=9.0 Hz, 4H); 7.35 (d, J=9.0 Hz, 4H); 7.43-7.54 (m, 2H); 7.75 (寬 s,1H); 7.81(寬 d,J=8.0 Hz, 1H); 8.50 (t, J=6.5 Hz,1H)。 — 質譜:ES m/z=629 ([MH+],基峰) 元素分析: 計算值:C:59.14%-H:5.44%-N:8.80%-S:5.09% 實驗值:C:58.61%-H:5.43%-N:8.76%-S:5.10%-H20:1.170/〇 實例2 : 3-[{1-[雙(4-氣苯基)甲基】氮雜環丁烷_3_基}(甲 基續雄基)-胺基]-N-(l,l-二氧揮基四氫嚷吩_3_基)苯甲醢胺 (第2號化合物) φ 添加〇.209 g 1-(3-二甲基胺基丙基)-3 -乙基碳化二亞胺鹽 酸鹽、0.1 53 cm3三乙基胺與0.187 g四氫〇塞吩_3 -胺基_1,1_ 二氧化物鹽酸鹽至含0.5 g 3-[{1-[雙(4-氣笨基)曱基]氮雜 環丁烷-3-基}(曱基-續醯基)胺基]苯曱酸之1〇 ειη3二氯甲烷 . 溶液中。於約2(TC溫度下,在惰性氛圍中,攪拌該反應介 質24小時。添加2〇 cm3之飽和氣化鈉水溶液至該反應介 質。在藉由靜置分離後,以二氯甲烷萃取水相❶組合有機 相,經過硫酸鎂乾燥,並在減壓下(5 kpa),於旋轉蒸發器 上濃縮至乾。獲得〇_587 g產物,且藉由包含3〇 g默克矽石 141588.doc •13· 201022248 (粒度:15-40 μπι ;溶離液:100乙酸乙酯)之卡管上之急驟 層析法進行純化。取溶離份減壓濃縮,獲得0.246 g呈白色 泡沫形式之3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(甲 基項醯基)胺基]-N-(l,l -二氧樓基四氫嘆吩_3-基)笨甲酿 胺。 NMR講(300 ΜΗζ; (δ以 ppm表示);(DMSO-d6);對照 2.50 ppm): 2.21 (m,1H); 2.43(部份受遮蔽的m,1H); 2.69 (t, J=7.5 Hz, 2H); 2.97 (s, 3H); 3.08 (dd, J=8.0; 13.0 Hz,1H); 3.12-3.43 (部份受遮蔽的 m,4H); 3.50 (dd, J=8.0; 13.0 Hz, 1H); 4.37 (s, 1H); 4.60-4.80 (m, 2H); 7.30 (d, 3=9.0 Hz, 4H); 7.36 (d, J=9.0 Hz, 4H); 7.45-7.57 (m, 2H); 7.78 (s, 1H); 7.83 (m, 1H); 8.78 (d, J=7.0 Hz, 1H) 質错:ES m/z=622 ([MH+],基峰) 元素分析: 計算值:C:54.02%_H:4.70%-N:6.75%_S:10.30%-Cl:11.39o/〇 實驗值:C:53.50%-H:4.27%-N:6.63%-S:10.44%-C1: 11.71%-H20:1.28°/〇 實例3 : (-)-3-[{l-[雙(4·氣苯基)甲基】氮雜環丁烷-3_ 基}(甲基磺醯基)-胺基】-N-[l,l-二氧撐基四氫嘍吩-3-基]笨 甲醢胺(第7號化合物) 注射601 mg 3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(曱基磺醢基)胺基]-Ν-(1,1-二氧撐基四氫噻吩-3-基)苯 曱醯胺至含有700 g掌性固定相(掌性生物性TAG 10 μιη)之 141588.doc -14- 201022248 管柱中。以100%甲醇為溶離液,以每分鐘130 cm3之速率 進行溶離。首先溶離出左旋對映異構體。濃縮溶劑後,獲 得206 mg呈白色粉末形式之㈠_3-[{1-[雙(4-氣苯基)曱基] 氮雜環丁烷-3-基}(甲基_磺醯基)胺基]-N-[l,l-二氧撐基四
風售吩-3 -基]笨甲醜胺D 4 NMR譜(400 ΜΗζ; (δ 以 ppm表示);(DMSO-d6);對照 2.50 ppm): 2·21 (m, 1H); 2·43(部份受遮蔽的m,1H); 2.70 (m, 2H); 2.96 (s, 3H); 3.08 (dd, J=13.7; 7.8 Hz, IH); 3.17-3.54 (部份受遮蔽的 m,5H); 4·37 (s,1H); 4.63-4.79 (m, 2H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.46-7.54 (m,2H); 7.77 (寬 s,1H); 7.84 (m, 1H); 8.77 (d, J=7.1 Hz, 1H) 質譜:ES m/z=622 [M+H]+ ; m/z=620[M-H]. 元素分析: 計算值:C:54.02%-H:4.70%-N:6.75%-S:10.30% 實驗值:C:53.82%-H:4_94%-N:6.65°/〇-S:9.81%-H20:1.0〇% 旋光度:aD=-21.1 +/- 0.8 (c=0.346, DMSO) 實例4 : (+)-3-[{l-【雙(4-氣苯基)甲基】氮雜環丁烷-3-基}(甲基磺醮基)胺基】-N-[l,l-二氧撐基四氫噻吩-3-基]苯 甲醯胺(第8號化合物) 在進行實例3之分離期間,隨後溶離出右旋對映異構 體。濃縮溶劑後,獲得176 mg呈白色粉末形式之(+)-3· [U-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(曱基磺醯基)胺 基]-N-[l,l-二氧撐基四氫噻吩-3-基]-苯甲醯胺。 141588.doc •15· 201022248 4 NMR譜(400 MHz; (δ 以 ppm表示);(DMSO-d6);對照 2.50 ppm): 2.21 (m,1H); 2.43 (部份受遮蔽的叫 1H); 2.70 (m, 2H); 2.96 (s, 3H); 3.07 (dd, J=13.7; 7.8 Hz, 1H); 3.15-3.41 (部份受遮蔽的m,4H); 3.49 (dd, J=13.7; 8.1 Hz, 1H); 4.37 (s, 1H); 4.63-4.79 (m, 2H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.46-7.54 (m, 2H); 7.77 (寬 s, IH); 7.84 (m, 1H); 8‘76 (d, J=7.3 Hz,IH) 質譜:ES m/z=622 [M+H]+ ; m/z=620[M-H]' 元素分析: 計算值:C: 54.02%- Η: 4.70%- N: 6.75%· S: 10.30% 實驗值:C: 53·68%- H: 4.77%- N: 6.90%- S: 9.68% -H20: 1.69% 旋光度:aD = +11.5 +/- 0.5 (c=0.391,DMSO) 實例5 : 3-丨{1·丨雙(4-氱苯基)甲基]氮雜環丁烷_3_基}(甲 基橫金基)胺基】-Ν-Ι(1·乙基吼嘻咬_2_基)甲基】笨曱斑胺鹽 酸鹽(1:2)(第3號化合物) 5a: 3-丨{1-[雙(4·氣苯基)甲基】氮雜環丁烷_3基η甲基磺 醢基)胺基]·Ν-[(1-乙基吡咯啶-2-基)甲基]苯甲醢胺 於約-5°C溫度下,在惰性氛圍中,逐滴添加〇 177 cm3氣 甲酸異丁酯至含0.6 g 3-[{1·[雙(4_氯苯基)曱基]氮雜環丁 烷-3-基}(甲基磺醯基)胺基]苯甲酸、2〇 四氫呋喃及 0.217 cm二乙基胺之溶液中。於低於1〇。〇之溫度下,授拌 所得懸浮液40分鐘。於約_5°C2溫度下,添加〇 255 之1-(1-乙基吡咯啶-2-基)甲基胺。使混合物逐漸回至約 141588.doc • 16 - 201022248 20°C之溫度,且隨後於該溫度下攪拌24小時。添加飽和氣 化鈉水溶液至反應介質。靜置分離後,以二氣甲烷萃取水 溶液相。組合有機相,經硫酸鎂乾燥、過濾、並於減壓 (5 kPa)下,在旋轉蒸發器上濃縮至乾。獲得0.972 g粗產物 且藉由包含90 g之默克矽石(粒度:15-40 μηι ;溶離液: 96/4之二氯甲烷/甲醇)。取溶離份減壓濃縮,獲得〇 248 g 之3-[{l-[雙(4-氣苯基)-甲基]氮雜環丁烷-3-基}(甲基確醯 基)胺基]-N-[(l-乙基吼咯啶-2-基)甲基]苯甲醯胺。 質譜:ES m/z=615(MH+) 5b : 3-[{l-[雙(4-氣苯基)甲基】氮雜環丁烷_3_基}(甲基項 雄基)胺基】乙基略唆-2-基)甲基]笨甲斑胺盥酸里 (1:2)(第3號化合物) 含0.195 g 3-[{1-[雙(4-氯苯基)曱基]氮雜環丁烧_3_ 基}(甲基續醢基)胺基]-N-[(l-乙基β比洛咬-2-基)甲基]苯甲 醯胺之二氯甲烷懸浮液經過濾後,添加1.58 cm3 ιΝ鹽酸之 乙醚溶液。取該反應介質於旋轉蒸發器上減壓(5 kpa)濃縮 至乾。獲得0.19 g呈白色固體形式之3-[{1-[雙(4_氣苯基)曱 基]亂雜環丁烧-3-基}(甲基續酿基)胺基]·Ν-[(ι_乙基β比洛 啶-2-基)-甲基]苯甲醯胺鹽酸鹽。 4 NMR譜(400 ΜΗζ; (δ以 ppm表示);(DMS〇-d6);對照 2.50 ppm):在此批產物中,吾人觀察到構形異構物及其 與2 HC1之鹽化產物之70%-30%混合物:1.29 (t, J=6.5
Hz,3H);自 1.75 至 2.03 (m, 3H); 2.12 (m, ih); 3 02 (s, 3H);自 3.03至 3.15 (m,2H); 3.43 (m,1H); 3.54 (m,ih); 141588.doc •17- 201022248 3.63 (m,2H);自 3.70 至 4.18 (部份受遮蔽的 m, 5H); 5.05 (寬 m, 0.7H; 5.48 (寬m,0.3H); 5.95 (寬m, 0.7H); 6.10 (寬m, 0.3H);自 7.30至7.75 (m,10H);自 7.90至8.03 (m,2H); 9.15 (t,J=6.0 Hz,1H); 10.1 (寬m,0.3H); 10.2 (寬m,0.7H); 12_65 (寬m,0_3H); 13.05 (寬m,0.7H)。 質譜:ESm/z=615(MH+);m/z=381([MH-C13H9C12+H]+,基峰); m/z=235 (C13H9C12+) 元素分析: 計算值:C: 57.10%- Η: 5.72%-Ν: 8.59%· S: 4.92%- Cl: 16.31% 實驗值:C: 52.955%- H: 5.99%- N: 7.40%- S: 4·18%- Cl: 19.900/〇-H20: 2.21% 實例6 : (+)-3-[{l-丨雙(4-氣苯基)甲基】氮雜環丁烷_3· 基}(甲基-磺醢基)胺基]-N-{[1-乙基吹咯啶-2-基】甲基}苯甲 醢胺(第6號化合物) 添加84 mg (R)-(+)-2-胺基甲基-1-乙基"比嘻咬至含〇.3 g [雙(4-氣苯基)曱基]氮雜環丁烷-3-基}(曱基磺醯基) 胺基]苯甲酸之3 cm3二氣曱烷溶液中。於約20°C之溫度 下’攪拌該反應介質10分鐘,隨後添加136 mg之1-(3-二甲 基胺基丙基)-3-乙基碳化二亞胺鹽酸鹽。於約2〇。(:之溫度 下攪拌過夜後’以25 cm3水與20 cm3二氣曱烧沖洗該反應 介質。靜置分離後’以20 cm3二氣甲烷萃取水相兩次。乾 燥組合的有機相、過濾、且隨後減壓濃縮至乾。藉由包含 3〇 g矽石之管柱上之急驟層析(溶離液梯度:至高8〇/2〇之 乙腈/曱醇)純化所得反應粗產物。取溶離份減壓濃縮,獲 141588.doc -18- 201022248 得白色泡沫,以最少量二氯甲烷溶解。添加庚烷至該溶 液,直至呈混濁狀。該懸浮液真空濃縮後,在烘箱中乾燥 過夜,獲得137 mg呈白色泡沫形式之(+)·3_[{1_[雙(4_氣苯 基)甲基]氮雜環丁烷-3-基}(甲基磺醯基)胺基]乙基 吡咯啶-2-基]甲基}苯曱醯胺。
Mp: 122〇C H NMR譜(400 MHz; (δ 以 ppm表示);(DMS〇-d6);對照 2.50 ppm): 1.02 (t, J=7.1 Hz, 3H); 1.51-1.67 (m, 3H); 1.77 (m, 1H); 2.12 (m,lH); 2.26 (m, 1H); 2.58 (m, 1H); 2.70 (t, J-6.7 Hz, 2H); 2.81 (m, 1H); 2.96 (s, 3H); 3.01 (m,1H); 3.07 (m,IH); 3.24 -3.42 (部份受遮蔽的 m,3H); 4.37 (s, 1H); 4.73 (m, 1H); 7.30 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.43-7.53 (m, 2H); 7.75 (t, J=1.8 Hz, 1H); 7.80 (dt, J=7.5; 1.8 Hz, 1H); 8.45 (t, J=5.9 Hz, IH) 質譜:ES m/z=615 [M+H]+ ; m/z=381 ([M-C13H8C12+H] +, 基峰);m/z=613 [Μ-ΗΓ ; m/z=659 ([M+HC02H-H]-,基 峰) 旋光度:aD=+ 24.5 +/- 0.8 (c=0,349, MeOH) 實例7 : (-)-3·[{1-[雙(4-氯苯基)甲基】氮雜環丁炫_3-基}(甲基讀醸基)胺基】乙基1^略啶-2-基】甲基}苯甲 醢胺(第5號化合物) 如實例6所述,合成(_)-3-[ { 1 -[雙(4-氯苯基)甲基]氮雜 環丁烷-3-基}(甲基磺醯基)胺基]乙基吡咯啶-2-基] 曱基}苯甲醯胺,反應由〇.3 g 3·[{1-[雙(4-氯苯基)甲基]氮 141588.doc •19· 201022248 雜環丁烷-3-基}(曱基磺醯基)胺基]苯曱酸、3 cm3二氣甲 烷、84 mg (S)-(-)-2-胺基曱基-1-乙基吡咯啶及136 mg 1-(3- —甲基胺基丙基)-3 -乙基碳化二亞胺鹽酸鹽起始。反應 後,進行處理與純化,獲得153 mg呈白色泡沫形式之(-)-3-[{1-[雙(4-氣苯基)曱基]氮雜環丁烷-3-基}(甲基磺醯基) 胺基]-N-{[1-乙基η比嘻咬-2-基]甲基}苯曱醯胺。
Mp: 128〇C 4 NMR譜(400 MHz; (δ 以 ppm表示);(DMSO-d6);對照 2.50 ppm): 1.02 (t, J=7.1 Hz, 3H); 1.51-1.67 (m, 3H); 1.77 (m, 1H); 2.12 (m,lH); 2.27 (m, 1H); 2.58 (m, 1H); 2.70 (t, J=6.7 Hz, 2H); 2.81 (m, 1H); 2.96 (s, 3H); 3.01 (m, 1H), 3.07 (m,1H); 3.24 -3.42 (部份受遮蔽的m,3H); 4.37 (s, 1H); 4.73 (m, 1H); 7.30 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.43-7.53 (m, 2H); 7.75 (t, J=1.8 Hz, 1H); 7.80 (dt,J=7.5; 1.8 Hz,IH); 8.45 (t, J=5.9 Hz, IH) 質譜:ES m/z=615[M+H] + , m/z=381 ([M-C13H8C12+H] +, 基峰),m/z=613 [M-H]·,m/z=659 ([M+HC02H-H]·,基 峰) 旋光度:aD = - 22 +/- 0.9 (c=0.284,MeOH) 實例8 : 3-[{l-[雙(4-氣苯基)甲基】氮雜環丁烷_3_基}(甲 基磺醢基)胺基卜5-氟-N-(2-側氧基洛啶-3-基)苯甲雄胺 (第14號化合物) 相繼添加0.333 cm3三乙基胺與0.135 cm3氣甲酸異丁基 a旨至含0.50 g 3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烧_3· 141588.doc -20- 201022248 基}(甲基-磺醯基)胺基)-5-氟苯曱酸之10 cm3四氫呋喃溶液 中,在約-30°C溫度下攪拌。攪拌該反應介質丨小時並使溫 度從-30°C回至〇°C,且隨後攪拌30分鐘並使溫度從^艺回 至4°C。隨後添加144 mg 3-胺基-2-吡咯啶酮與5 cm3四氫 呋喃。在約20°C之溫度下攪拌19小時後,冷卻該反應介質 至約-20°C之溫度,隨後以15 cm3水進行水解。隨後在約 20 C之溫度下攪拌中間物1小時,且隨後以2〇 cm3之乙酸 乙酯萃取3次。有機相經組合’經硫酸鎂乾燥,且隨後過 遽’直至?辰縮成乾燦物。獲得590 mg黃色泡;末物,且藉由 於包含30 g矽石之管柱上之急驟層析(默克,15_4〇 μηι,溶 離液:乙酸乙酯/甲醇98/2)純化該泡沫。取溶離份減壓濃 縮,獲得282 mg呈白色泡沫形式之3-[{1_[雙(4_氣苯基)甲 基]氮雜環丁烧-3-基}(甲基績酿基)胺基]_5-敦-N-(2-側氧基 吡咯啶-3-基)苯甲醯胺。 4 NMR譜(400 ΜΗζ; (δ以 ppm表示);(DMSO_cJ6);對照 2.50 ppm):2.01 (m, 1H); 2.36 (m, 1H); 2.74 (m, 2H); 3.00 (s, 3H); 3.24 (m, 2H); 3.36 (m, 2H); 4.40 (s, 1H); 4.54 (m, 1H); 4.72 (m, 1H); 7.30-7.38 (m, 8H); 7.44 (dt, J=9.3; 2.1 Hz, 1H); 7.67 (寬 s, 1H); 7.68 (m, iH); 7.86 (s, 1H); 8.83 (d, J=8.3 Hz, 1H) 質譜:ES m/z=605 [M+H]+ ; m/z=603 m/z=649 [M+HC02H-H]· 元素分析: 計算值:C: 55.54%- Η·· 4.49%- N·· 9.25%- S: 5.3〇〇/。 I41588.doc -21 - 201022248 實驗值:C: 55.77%- Η: 4.72%- N: 8.9 1%- S: 4·93 實例9 : (+)-3·丨{1-【雙(4-氣苯基)甲基]氮雜環丁烷-3- 基}(甲基磺醢基)胺基]_5_氟_N-丨2-側氧基咕咯啶-3-基】苯甲 醯胺(第15號化合物) 將990 mg 3-[{1·[雙(4-氣笨基)甲基;j氮雜環丁烷_3-基}. (甲基磺酿基)胺基]-5-氟-N-(2-側氧基吼咯啶-3-基)苯甲醯 胺✓主射至含有掌性固定相Chiralpak IA 20 μιη之管柱。以 90/10之乙腈/異丙醇混合物作為溶離液,以每分鐘12〇 cm3 進行溶離。首先溶離出右旋對映異構體。濃縮該溶劑後, 獲得360 mg呈白色泡沫形式之•[雙(4-氯苯基)甲 基]氮雜環丁烷-3-基}(曱基磺醯基)胺基]-5-氟-Ν-[2·側氧基 吡咯啶-3-基]苯曱醯胺。 hNMR譜(400 ΜΗζ; (δ 以 ppm表示);(DMSO,d6);對照 2.50 ppm): 2.00 (m, 1H); 2.35 (m, 1H); 2.74 (m, 2H); 3.00 (s, 3H); 3.25 (m, 2H); 3.36 (m, 2H); 4.40 (s, 1H); 4.53 (m, 1H); 4.72 (m, 1H); 7.31 (d, J=8.6 Hz, 4H); 7.36 (d,J=8.6 Hz,4H); 7.44 (寬 d,J=9.5 Hz,1H); 7.64-7.74 (m,2H); 7.87 (寬 d,1H); 8.84 (寬 d,J = 8.6 Hz,1H) 質譜:ES m/z=605 [M+H]+ ; m/z=603 [M-H]· 元素分析: tf : C: 55.54%- H: 4.49%- N: 9.25%- S: 5.3 0% 實驗值:C: 55.32%- Η: 4·86%- N: 8.92%- S: 5.06% 旋光度:aD =+ 7.4 +/- 0.5 (c=0.482, DMSO) 實例10 : (-)-3-[{l-【雙(4-氣苯基)甲基】氮雜環丁烷-3- 141588.doc -22- 201022248 基}(甲基磺醮基)胺基卜5-氟-N-【2·側氧基吼咯啶-3-基}笨甲 醢胺(第16號化合物) 隨後溶離出左旋對映異構體。濃縮該溶劑後,獲得466 mg之呈泡沐形式之(-)-3-[{ 1-{雙(4-氯苯基)甲基]氮雜環丁 烧-3-基}(甲基續酿基)胺基]-5 -氟-N-[2 -側氧基吼哈唆 基]苯曱醯胺。 iHNMR譜(400 ΜΗζ; (δ 以 ppm表示);(DMSO-d6);對照 2.50 ppm): 2.00 (m, 1H); 2.34 (m, 1H); 2.74 (m5 2H)· 響 3.00 (s, 3H); 3.25 (m, 2H); 3.36 (m, 2H); 4.40 (Sj IH); 4.53 (m, 1H); 4.72 (m, 1H); 7.31 (d, J=8.6 Hz, 4H); 7.35 (d,J=8.6 Hz,4H); 7,44 (寬 d,J=9.3 Hz, 1H); 7.62-7.72 (m,2H); 7.87 (寬 s,1H); 8.84 (d,J=8.3 Hz,1H) 質譜:ES m/z=605 [M+H]+; m/z=603 [M-Η]、m/z=649 [m+hco2h-h]· 元素分析: Φ 計算值:C: 55.54%- Η: 4.49%- N: 9.25%- S: 5.30% 實驗值:C: 55.21%- H: 4.73%-N: 9.07%_ S: 4.95% 旋光度:α〇 = · 9.4 +/ 0.6 (c=0.433,DMSO) ' 下表i說明根據本發明之化合物之某些實例的化學結構 • (1)與物理特性。在該表中: -R代表甲基; • R3與R4各代表在對位上經氯原子取代之苯基; 141588.doc -23- 201022248
表1 序號 R1、n/R2 I Y 掌性/鹽/特徵 1 ν Υλ H 4 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6);對 照 2.50 ppm); 1.71 (m,2H); 1.91 (m,2H); 2_21 (t, J=8.0 Hz, 2H); 2.70 (t, J=7.5 Hz, 2H); 2.96 (s, 3H); 3.17 - 3.38 (部份受遮蔽的 m, 8H); 4.38 (s,1H); 4.72 (m, 1H); 7.30 (d, J=9.0 Hz, 4H); 7.35 (d, J=9.0 Hz, 4H); 7.43 - 7.54 (m, 2H); 7.75 (% s, 1H); 7.81 (寬 d, J=8_0 Hz,1H); 8.50 (t,J=6.5 Hz, 1H);質譜: ES ·· m/z=629 (ΜίΤ,基峰);元素分析:計算值:C: 59.14%- Η: 5.44%- Ν: 8.90%- S: 5.09%;實驗值: C: 58.61%- Η: 5.43%- Ν: 8.76%- S: 5.10% - H20 : 1.17% 2 Λ H NMR 譜(300 MHz; (δ (ppm)); (DMSO-d6); 對照 2.50 ppm)·· 2.21 (m,1H); 2.43 (部份受遮蔽的 m, 1H); 2.69 (t, J=7.5 Hz, 2H); 2.97 (s, 3H); 3.08 (dd,J=8.0; 13·0 Hz,1H); 3.12-3.43 (部份受遮蔽的 m, 4H); 3.50 (dd, J=8.0; 13.0 Hz, 1IT); 4.37 (s, 1H); 4.60 - 4.80 (m, 2H); 7.30 (d, J=9.0 Hz, 4H); 7.36 (d, J=9.0 Hz, 4H); 7.45 - 7.57 (m, 2H); 7.78 (s, 1H); 7.83 (m,1H); 8.78 (d,J=7.0 Hz,1H);質譜:ES : m/z=622 (MH^基峰);元素分析:計算值:C: 54.02%- Η: 4.70%-Ν: 6.75%- S: 10.3%- Cl 11.39%; 實驗值:C: 53.50%- Η: 4.27%- Ν: 6.63%- S: 10.44%- Cl 11.71% - H20: 1.28% 3 H 2HC1; NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照2.50 ppm)··此批次產物觀察到構形異構物與 2 HC1之鹽化產物之70%-30%混合物:1.29仏 J=6.5 Hz, 3H); 1.75 - 2.03 (m, 3H); 2.12 (m, 1H); 3.02 (s, 3H); 3.03-3.15 (m, 2H); 3.43 (m, 1H); 3.54 (m,1H); 3.63 (m,2H); 3.70 - 4.18 (部份受遮蔽的 m,5H); 5.05 (寬 m,0.7H); 5.48 (寬 m, 〇.3H): 5.95 141588.doc -24- 201022248
(寬 m,0·7Η); 6.10 (寬 m,0.3H); 7.30 - 7.75 (m, 10H); 7.90 - 8.03 (m, 2H); 9.15 (t, J=6.0 Hz, 1H); 10.1 (寬 m,0.3H); 10.2 (寬 m,0.7H); 12.65 (寬 m, 0.3H); 13.05 (寬 m,0.7H);質譜:ES: m/z=615 (Mlf), m/z=381 (MH - Ci3H9C12 + H)+,基峰), m/z=235 (Ci3H9Cl2+) 4 Η ’Όγ。 Η 咕 NMR 譜(400 MHz; (δ (ppm)); (DMS0-d6); 對照2.50卩?111):1.38(111,911);1.76(111,211);2.89-2.60 (m, 4H); 2.92 (s, 3H); 3.28 (m, 4H); 3.92 (m, 3H); 4.34 (s, 1H); 4.70 (m, 1H); 7.30 (m, 8H); 7.45 (m, 2H); 7.73 (m, 1H); 7.79 (m, 1H); 8.27 (d, J=8 Hz,1H);質譜:ES m/z=686 (MH+) 5 Η 掌性(-); Mp: 128°C; ^ NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6);對照 2.50 ppm): 1.02 (t,J=7.1 Hz, 3H); 1.51-1.67 (m, 3H); 1.77 (m, 1H); 2.12 (m, 1H); 2.27 (m, 1H); 2.58 (m, 1H); 2.70 (t, J=6.7 Hz, 2H); 2.81 (m, 1H); 2.96 (s, 3H); 3.01 (m, 1H); 3.07 (m, 1H); 3.24-3.42 (部份受遮蔽的 m,3H); 4.37 (s,1H); 4.73 (m, 1H); 7.30 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.43-7.53 (m, 2H); 7.75 (t, J=1.8 Hz, 1H); 7.80 (dt, J=7.5; 1.8 Hz, 1H); 8.45 (t, J=5.9 Hz, 1H); 質譜:ES: m/z=615 [M+H]' m/z=381 ([M-C13H8C12+H]+,基峰),m/z=613 [M-H]·,m/r=659 ([M+HCO2H-H]·,基峰);旋光度:〇tD = -22 +/- 0.9 (c=0.284, MeOH) 6 Η 掌性㈩; Mp: 122°C; b NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6);對照 2·50 ppm): 1.02 (t, J=7.1 Hz, 3H); 1.51-1.67 (m, 3H); 1.77 (m, 1H); 2.12 (m, 1H); 2.26 (m, 1H); 2.58 (m, 1H); 2.70 (t, J=6.7 Hz, 2H); 2.81 (m, 1H); 2.96 (s, 3H); 3.01 (m, 1H); 3.07 (m, 1H); 3_24-3.42 (部份受遮蔽的 m,3H); 4.37 (s,1H); 4.73 (m, 1H); 7.30 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.43-7.53 (m, 2H); 7.75 (t, J=1.8 Hz, 1H); 7.80 (dt, J=7.5; 1.8 Hz, 1H); 8.45 (t, J=5.9 Hz, 1H); 質譜:£S: m/z=615 [M+H]+; m/z=381 ([M-C13H8CI2+H]' 基峰);m/z=613 [M-H]、m/z=659 ([M+HC02H-H]·,基峰);旋光度:aD = + 24.5 +/_ 0.8 (c=0.349, MeOH) 7 v Η 掌性(-); 4 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照 2.50 ppm): 2_21 (m,1H); 2.43 (部份受遮蔽的 m, 1H); 2.70 (m, 2H); 2.96 (s, 3H); 3.08 (dd, J=13.7; 7.8 Hz,1H); 3.17-3,54 (部份受遮蔽的 m,5H); 4 37 141588.doc •25- 201022248
H H (s, 1H); 4.63-4.79 (m, 2H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.46-7.54 (m, 2H); 7.77 (寬 s,1H); 7.84 (m, 1H); 8_77 (d, J=7.1 Hz, 1H);質譜: ES: m/z=622 [M+H]+; m/z=620 [M-HJ-;元素分析: 計算值:C: 54.02%- Η: 4·70%- N: 6.75%. S: 10.3〇/〇; 實驗值:C: 53.82%- H: 4.94%- N: 6.65%- S: 9.81% -H2O: 1.00%;旋光度:aD = - 21.1 +/- 〇,8 (c=〇 346 DMSO) ’ 掌性(+); 屯 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照 2.50 ppm): 2.21 (m,1H); 2.43 (部份受遮蔽的 m, 1H); 2.70 (m, 2H); 2.96 (s5 3H); 3.07 (dd, J=13.7; 7.8 Hz, 1H); 3.15-3.41 (部份受遮蔽的 m,4H); 3.49 (dd, J=13.7; 8.1 Hz, 1H); 4.37 (s, 1H); 4.63-4.79 (m, H 2H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.46-7.54 (m, 2H); 7.77 (¾ s, 1H); 7.84 (m, 1H); 8.76 (d, J=7.3 Hz, 1H);質譜:ES: m/z=622 [M+H]+; m/z=620 [M-H]·;元素分析:計算值:c: 54 〇2%_ H: 4.70%- N: 6.75%- S·· 10.30%;實驗值:(:·· 53.68%- H: 4.77%- N: 6.90%- S: 9.68% - H2〇: 1.69%;旋光度:aD = + η 5 +/· 〇 5 (c=〇 391 DMSO)
Mp: 13(TC; NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6);對照 2.50 ppm): 2.70 (t,J=7.2 Hz, 2H); 2.96 (s,3H); 3.16-3.25 (m, 4H); 3.28 - 3.42 (部 份受遮蔽的 m,6H); 4_37 (s,1H); 4.72 (m,1H); 6.26 (s, 1H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, 4H); 7.44-7.51 (m,2H); 7.71 (寬 s, 1H); 7.78 (寬 d, J=7.7 Hz,1H); 8_58 (t,J=5.7 Hz,ih);質譜:ES: m/z=616 ([M+H]' 基峰);m/z:=i231 [2M+H]+
Mp: 210°C; NMR ^ (4〇〇 MHz; (δ (ppm)); (DMS0_d6);對照 2.50 ppm): 1.66 (m,2H); 2.09 (m,2f; 2.60-2.77 (m,6H); 2.96 (s, 3H); 3.33 (部份 受遮蔽的 m,2H); 3.82 (m,1H); 4.37 (s, 1H); 4·74ίϊ、ϋ7.30 (d,J=8.8 Hz,4H>; 7 35 (d,J=8.8 取 4H); 7.44-7.53 (m, 2H); 7.76 (% s, 1H); 7.82 (m, 1H),8j7 (d, J=8.i Hz,1H);質譜:ES: m/z=604 ,基峰);[2M+H]+;元素分析: 計算严:C: 57.61%. η: 5.17%- N: 6.95%- S: 10 61%;實驗值:C: 57.39%- H: 5.26%· N: 6.88%-S: 10.32% 魯 141588.doc -26- 201022248
F
Mp: 270oC;屯 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6);對照 2.50 ppm): 2.01-2.17 (m, 4H); 2.70 (t, J=7.3 Hz, 2H); 2.96 (s, 3H); 3.11 (m, 2H); 3.27-3.39 (m, 4H); 4.21 (m, 1H); 4.38 (s, 1H); 4.74 (m, 1H); 7.31 (d, J=8.8 Hz, 4H); 7.35 (d, J=8.8 Hz, H 4H); 7.45-7.53 (m, 2H); 7.76 (% s, 1H); 7.84 (m, 1H); 8.45 (d,J=8.3 Hz,1H);質譜:ES: m/z=636 [M+H]+; m/z=634 ([M-H]·;基峰);m/z=680 [M+HC02H-HT;元素分析:計算值:(::54.71%-H: 4.91%- N: 6.60%- S: 10.07%;實驗值:C: 54.76%- H: 4.92%- N: 6.62%- S: 9.73% 4 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照 2.50 ppm): 1.41 (s,9H); 2.72 (t, J=7 Hz,2H); 2.98 (s, 3H); 3.35 (m, 2H); 3.88 (m, 2H); 4.13 (t, J=8 H Hz, 2H); 4.38 (s, 1H); 4.66 (m, 1H); 4.75 (m, 1H); 7.34 (m, 8H); 7.53 (m, 2H); 7.81 (s, 1H); 7.87 (m, 1H); 9.01 (d,J=7 Hz, 1H);質譜:ES 111^=659 (MH^ 屯 NMR 譜(400 MHz; (δ (ppm)); _SO-d6); 對照 2.50 ppm): 2.02 (m,1H); 2.35 (m, 1H); 2.71 (m, 2H); 2.97 (s, 3H); 3.21 - 3.38 (m, 4H); 4.37 (s, 1H); 4.54 (m, 1H); 4.73 (m, 1H); 7.26-7.38 (m, 8H); 7.44-7.56 (m,2H); 7.79 (寬 s,1H); 7_84 (寬 s,1H); H 7.85 (m,1H); 8.75 (d,J=8.3 Hz,1H);質譜:ES: m/z=587 [M+H]+; m/z=585 [M-H]'; m/z=631 ([M+HC02H-H]_,基峰);元素分析:計算值:C 57.24%- Η: 4.80%- N: 9.54%- S: 5.46%;實驗值 C: 56.87%- Η: 4.94%- N: 9.04%- S: 5.18- H20 0.48% *11 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照 2.50 ppm): 2.01 (m,1H); 2.36 (m,1H); 2.74 (m, 2H); 3.00 (s, 3H); 3.24 (m, 2H); 3.36 (m, 2H); 4.40 (s, 1H); 4.54 (m, 1H); 4.72 (m, 1H); 7.30-7.38 (m,8H); 7.44 (dt,J=9.3; 2.1 Hz, 1H); 7.67 (寬 s, 1H); 7.68 (m, 1H); 7.86 (s, 1H); 8.83 (d, J=8.3 Hz, 1H);質譜:ES: m/z=605 [M+H]+; m/z=603 [M-H]、 m/z=649 [M+HC02H-H]_;元素分析:計算值:已· 55.54%- Η: 4.49%- N: 9.25%- S: 5.30%;實驗值: C: 55.77%- Η: 4.72%-N: 8.91%- S: 4.93% 掌性(+); NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); F 對照2.50 ppm): 2.00 (m,1H); 2.35 (m,1H); 2.74 (m, 2H); 3.00 (s, 3H); 3.25 (m, 2H); 3.36 (m, 2H); 4.40 (S, 1H); 4.53 (m, 1H); 4.72 (m, 1H); 7.31 (d, J=8.6 Hz,4H); 7.36 (d,J=8.6 Hz,4H); 7.44 (寬 d, 141588.doc 27· 201022248 J=9.5 Hz,1H); 7.64-7.74 (m, 2H); 7.87 (寬 d,1H); 8.84 (寬 d,J=8.6 Hz,1H);質譜:ES: m/z=605 [M+H]+; m/z=603 [M-H]-;元素分析:計算值:C: 55.54%- Η: 4.49%- N: 9.25%- S: 5.30%;實驗值: C: 55,32%_ Η: 4.86%- N: 8_92%- S: 5.06%;旋光 度:a。= + 7.4 +/- 0.5 (c=0.482, DMSO) 16 IH 0 /Ν^Λ XyNH F 掌性(-); 直11 NMR 譜(400 MHz; (δ (ppm)); (DMSO-d6); 對照2.50 ppm): 2.00 (m,1H); 2.34 (m,1H); 2.74 (m, 2H); 3.00 (s, 3H); 3.25 (m, 2H); 3.36 (m, 2H); 4.40 (s, 1H); 4.53 (m, 1H); 4.72 (m, 1H); 7.31 (d, J=8.6 Hz, 4H); 7.35 (d, J=8.6 Hz, 4H); 7.44 (% d, J=9_3 Hz, 1H); 7.62-7.72 (m,2H); 7.87 (寬 s, 1H); 8.84 (d,J=8.3 Hz,1H);質譜:ES: m/z=605 [M+H]+; m/z=603 [M-H]、m/z=649 [M+HC02H-H]、元素分 析:計算值:C: 55.54%- H·· 4.49%- N: 9.25%- S: 5.30%;實驗值:C: 55.21%- H: 4.73%- N: 9.07%-S: 4.95%;旋光度:cxD = - 9.4 +/- 0.6 (c=0.433, DMSO) 以根據本發明之化合物為藥學分析標的,該分析可測定 與人類CB1 -型大麻素受體相關之活性。在功能測試中測定 通式(I)化合物之效能,該測試法測定CB1大麻素受體之活 性(細胞内環AMP測試法)。如參考文獻:Bouaboula等人, 1995, J_ Biol· Chem. 270:13973-13980所述進行測試,檢測 自然表現人類CB1受體之U373MG細胞中之細胞内環 AMP。使用購自CisBio之HTRF cAMP Dynamic套組定量細 胞内環AMP。在本測試中,IC50係在0.001 μΜ與1 μΜ間。 例如,第9、14、16及2號化合物分別顯示130、9、7及 47 ηΜ之IC5G數值。 進行其他包括測量本發明化合物之活體内活性的分析 法。根據Pertwee R.G. in Marijuana 84,Harvey D.J. eds,
Oxford IRL出版社,263-277 (1985)所述之方法,藉由以 141588.doc -28- 201022248 CB1大麻受體促效劑(1.25 mg/kg劑量之消旋CP55,940 ((1 RS,3RS,4RS)-3-[羥基_2-(1,1_二曱基庚基)苯基]-4-(3-經 基丙基)環己烧-1-醇))對小鼠誘發之低體溫模式測定該等 化合物之拮抗活性。 亦根據Rinaldi-Carmona等人 ’ j. Pharmacol. Exp. Ther. 2004,310,905-914所述之方法,藉由以消旋cp55,940 ((lRS,3RS,4RS)-3-[羥基 _2-(ι,ι_ 二甲基庚基)苯基]_4_(3_羥 基丙基)環己烷-1-醇)誘發之小鼠胃腸道運動抑制模式顯示 彼等之拮抗活性。簡言之,先對雄性CD1小鼠經口投與測 試產物’ 30分鐘或2小時後投與消旋cp55,94〇促效劑 ((lRS,3RS,4RS)-3-[羥基·2_(ΐ,ι_二甲基庚基)苯基]_4_(3_羥 基丙基)環己烷-1-醇)(於1〇%聚氧乙稀(crem〇ph〇r)中之〇 15 mg/kg ip)。再過30分鐘後,對該等動物經口投與炭丸。三 十分鐘後’藉由安樂死(C〇2/〇2)處死該等動物並解剖腸 部。以腸總長度之百分數表示炭丸於腸中之進程。 例如在投與該產物3小時後,2 mg/kg之第2號化合物與 1 mg/kg之第5號化合物分別顯示57%與39%之抑制百分 比0 因此’通式(I)之本發明化合物為活體外與活體内的CB j 型大麻素受體拮抗劑。某些化合物在低體溫測試與胃腸道 運動測試中皆具有活體内活性,而某些化合物在低體溫測 試與腸道運動測試中顯示分開的活性。 因此,本發明之化合物可用於治療或預防涉及大麻 素受體之疾病。該等化合物顯示與中樞活性分離之周邊活 H1588.doc •29· 201022248 性。 例如(但不限於)通式⑴化合物適用於作為精神科醫藥 品,特定言之用於治療精神病,包括焦慮症、抑鬱、情緒 障礙、失眠、譫妄症、強迫症、一般精神病、精神分裂 症、過動兒童(MBD)之注意力缺陷過動症(adhd),並用 於治療與使用精神科物質相關之病症,特定言之在物質濫 用及/或物質依賴之情況中,包含酒精依賴與尼古丁依 賴,以及脫癮病症。根據本發明之通式⑴化合物適用於作 為治療偏頭痛、壓力、精神原因之疾病、驚恐發作、癲 癇、運動障礙,特定言之運動障礙症或帕金森症、額抖與 肌張力障礙。 根據本發明之通式(I)化合物可用作治療皮膚癌及保護皮 膚之醫藥品。 根據本發明之通式⑴化合物亦可用作治療記憶障礙、認 知障礙(特定言之治療與老年性癡呆、阿茲海默氏病、精 神分裂症、及與神經元退化疾病相關之認知障礙)之醫藥 品’亦為治療注意力障礙或警覺障礙之醫藥品。 更進一步,通式(I)化合物適用為神經元保護劑,用於治 療缺血與顱腦創傷,及治療神經元退化疾病(包含亨廷頓 舞蹈病(Huntington's Chorea)或妥瑞氏症候群(T〇urette,s syndrome))。 根據本發明之通式(I)化合物可用作治療疼痛(神經病變 性疼痛、急性周圍疼痛、慢性疼痛及由於發炎之疼痛)之 醫藥品。 141588.doc -30- 201022248 根據本發明之通式⑴化合物可用作醫藥品,用於治療食 慾障礙、慾望障礙(渴望糖、碳水化合物、醫藥品、酒精 或任何食慾物質)及/或攝食障礙,特定言之用於治療貪 食’及亦用於治療II型糖尿病或非姨島素依賴糖尿病與用 於治療企脂異常與代謝症候群。因此,根據本發明之通式 (I)化合物適用於治療肥胖及與肥胖相關之風險,特定言之 心血管風險。
更進步,根據本發明之通式(I)化合物可用作醫藥品, 用於治療腸胃病症、腹填病症、潰瘍"區吐、膀胱和尿道 病症、内分泌起源病症、心血管病症、低血壓、出血性休 克、膿毒性休克、肝硬化、肝臟纖維化、脂肪性肝炎及脂 肪肝(無論該等病症病因為何:特定言之,病毒、酒精、 醫樂品、化學品、自體免疫疾病、肥胖、糖尿病、先天性 代謝性疾病(血色病、W抗胰蛋白酶缺陷,森氏症 (WUSon’s disease)等)、慢性肝硬化、纖維化、非酒精性脂 肪性肝炎(NASH)、哮喘、慢性阻塞性肺病、雷諾氏病 (Kaynaud’s syndr〇me)、青光眼、生育障礙、發炎現象炎 症、免疫系統病症(特定言之諸如類風濕關節炎之自體免 疫疾病或神經發炎疾病)、反應性關節炎、導致脫趙勒之 疾病、多發性硬化、諸如腦炎之感染及病毒性疾病、腦中 風’及亦作為抗癌化療藥物’用於治療格林巴利症候群 (Gumain.Baw syndrQme),及用於治療骨f疏鬆症和睡 呼吸暫停。 根據其中一態樣,本發明係關於一種通式(I)化合物、其 141588.doc 201022248 醫藥上可接受的鹽、及其溶劑化物與水合物於治療上文所 才B出之病症或疾病上之用途。 根據其另一態樣,本發明係關於一種醫藥組合物,其包 括作為活性成份之根據本發明之化合物。該等醫藥組合物 3有有效劑量之至少一種根據本發明之化合物,或該化合 物的醫藥上可接受的鹽,與至少—種醫藥上可接受的賦形 劑。 ❹ 該賦形劑係根據醫藥形式與所需投與方式,自熟習此技 術者所知之常用賦形劑中選出。 々在::經口、舌下 '皮下、肌内、靜脈内、表面、局 P乳B内、鼻内、穿皮或直腸投與之本發明醫藥化合物 中么上式(I)之活性成份(或其鹽)可呈單位投與形式,與用 :治療上述病症或疾病之習知醫藥賦形劑形成混合物投 與0 式=位投與形式包括經口形式(諸如錠劑、軟式或 :M 籾末、粒劑及口服溶液或懸浮液)、舌下、:
乳管内'眼内及鼻内投與形式藉由吸入、表面、 2皮下、肌内或靜脈内投與形式、經直腸投與形式、 植入。用於表面投藥時, 凝黎、軟奮或洗液使用。明之化合物可呈乳霜 例如,呈錠劑形式之 可包括下列組分: 根據本發明化合物 甘露醇 根據本發明化合物 的單位投與形式 50.0 mg 223.75 mg 141588.doc •32· 201022248 交聯羧甲基纖維素鈉 6.0 mg 玉米澱粉 15.0 mg 羥基丙基曱基纖雒素 2.25mg 硬脂酸鎂 3.0 mg 可鲍存在特殊病例需要更高或更低劑量才適當;該等劑 量並未脫離本發明之範圍。根據習慣操作,適於個別患者 之劑量係由醫生根據投與方式與該患者之體重及反應而決 定。 根據其另一態樣,本發明亦關於治療上述病變之方法, 其包括對該患者投與有效劑量之根據本發明之化合物或其 醫藥上可接受的鹽。
141588.doc -33 -
Claims (1)
- 201022248 七、申請專利範圍: 1. 一種呈鹼形式或與酸之加成鹽形式的通式(I)化合物其中: Φ R代表烧基或_ (CVC6)炫基; R1代表氫原子; R2代表藉由碳原子鏈接之雜環基團、或雜環_(Ci C4) 燒基’該等基團可視需要經一個或多個選自齒素、經 基、側氧基、氰基、nh2、c(o)nh2、(CVC6)烷基、鹵 (CVC6)烷基、(Cl_c6)烷氧基、ώ (C〗 C6)烷氧基或 COCKCj-C6)烷基之原子或基團取代; 们與R4相互獨立地代表視需要經一個或多個選自齒 素、氰基、(CVC6)烷基、鹵(Ci_C6)烷基、(Ci_C6)烷氧基 或鹵(Ci-Ce)烷氧基之原子或基團取代之苯基; Y代表氫原子、鹵素、氰基、(CVC6)烷基、齒(Cl_c6) 烷基、(CVC6)烷氧基、鹵(Ci_c6)烷氧基或(Ci_c6)烷基 S(〇)p基團; P係於0至2之間。 2.如請求項丨之呈鹼形式或與酸之加成鹽形式的通式(I)化 合物’其特徵為: 141588.doc 201022248 R代表甲基; R3與R4分別代表對位被氣原子取代之苯基; Y代表氫原子或齒素; R1代表氫原子; R2代表藉由碳原子鏈接之雜環基團或雜環_(CiC4)烷 基’且雜環代表視需要經一或多個院基、 。〇〇(。1-。6)烧基或側氧基取代之四氫嗟吩、娘唆、四氫 D塞喃、氮雜環丁烧、β比洛咬或咪唾咬。 3·如請求項1之通式(I)化合物,選自·· ❹ 3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(甲基磺醯 基)胺基]-Ν-[3-(2-側氧基吼咯啶-1-基)丙基]苯甲醯胺 3-[{1_[雙(4-氣苯基)甲基]氮雜環丁烧_3_基}(甲基確醯 基)胺基]-N-(l,l-二氧撐基四氫噻吩_3_基)苯甲醯胺 3- [{1_[雙(4-氣苯基)曱基]氮雜環丁烷_3_基}(曱基磺醯 基)胺基]-N-[(l-乙基咐(洛咬-2-基)甲基]笨甲酿胺鹽酸鹽 (1:2) 4- [({3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3_基}(甲基參 磺醯基)胺基]苯基}羰基)胺基]哌啶-1-甲酸第三丁基酯 (-)-3-[{1-[雙(4-氣苯基)曱基]氮雜環丁烷_3-基}(曱基 磺醯基)胺基]-Ν·{[1-乙基-吡咯啶·2-基]甲基}苯曱醯胺 (+)-3-[{1-[雙(4-氣苯基)曱基]氮雜環丁烷_3-基}(曱基 磺醯基)胺基]-Ν-{[1-乙基-吡咯啶-2-基]甲基}苯甲醯胺 (-)-3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基 磺醯基)胺基]-N_[l,l ·二氧撐基四氫噻吩-3-基]苯甲醯胺 141588.doc 201022248 (+)-3-[{l-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基 磺醯基)胺基]-N-[l,l -二氧撐基四氫噻吩-3-基]苯甲醯胺 3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷-3-基}(甲基磺醯 基)胺基]-N-[2-(2-側氧基咪唑啶-1-基)乙基]苯甲醯胺 3-[{1-[雙(4·氣苯基)甲基]氮雜環丁烷-3-基}(甲基磺醯 基)胺基]-N-(四氫-2H-噻喃-4-基)苯甲醯胺3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3-基}(甲基磺醯 基)胺基]-N-(l ,1-二氧樓基四氫- 2H-售喃-4-基)苯甲醯胺 3-[({3-[{1-[雙(4-氯苯基)甲基]氮雜環丁烷_3_基)(甲基 績醯基)胺基]苯基}幾基)胺基]氮雜環丁烧_丨甲酸第三丁 基酯 3-[{1-[雙(4-氣苯基)甲基]氮雜環丁烷_3_基丨(甲基續醯 基)胺基]-N-(2-側氧基η比洛0定-3·基)苯甲酿胺 [雙(4_氣苯基)甲基]氮雜環丁燒_3基κ甲基績酿 基)胺基]-5-氟-Ν-(2-側氧基-吡咯啶_3_基)笨曱醯胺 ⑴_3_[(1_[雙(4_氣苯基)甲基]氣雜環丁烷I基}(甲基 磺醯基)胺基)-5-氟-Ν_[2-側氧基-吡咯啶_3 _基]苯曱醯胺 ㈠_3_[{1_[雙(4_氣苯基)曱基]氮雜環丁烧基}(甲基 續醯基)胺基]-5ϋ[2_側氧基“比㈣_3_基]苯甲酿 胺 4. 一種醫藥品,其特徵在於其包括如 通式(I)化合物。 請求項1至3中定義 之 5. 一種醫藥組合物, 義之通式(I)化合物 其特徵在於其包括 如請求項1至3中定 141588.doc 201022248 種如1叫求項1至3中定義之通式⑴化合物的用途,其係 用於製備用於治療或預防精神疾病、物質依賴與脫癮、 終草脫痛、認知與注意力障礙、及急性與慢性神經退化 疾病之醫藥品。 7·—種如請求項1至3中定義之通式(I)化合物的用途,其係 用於製備用於治療或預防代謝障礙、您望障礙、食您障 礙肥胖、糖尿病、代謝症候群、血脂異常及睡眠呼吸 暫停之醫藥品。 8 種如δ月求項1至3中定義之通式⑴化合物的用途,其係 $於製備用於治療或預防疼痛、神經病變性疼痛及抗癌 藥物引起之神經病變性疼痛之醫藥品上。 9· 一種如請求項1至3中定義之通式⑴化合物的用途,其係 用於製備用於治療或預防腸胃病症、嘔吐、潰瘍、腹瀉 病症、膀胱和尿道病症、内分泌起源病症、心血管病 症低血壓、出血性休克、膿毒性休克、肝臟疾病、慢 性肝硬化、纖維化、非酒精性脂肪性肝炎(NASH)、脂肪 肝炎及月曰肪肝(無論該等病症病因為何:酒精、醫藥 品、化學品、自體免疫疾病、肥胖、糖尿病、先天性代 謝性疾病)之醫藥品。 1〇·—種如請求項1至3中定義之通式(I)化合物的用途,其係 、;製備用於治療或預防免疫系統疾病、類風濕關節 炎、脫難、多發性硬化症、發炎性疾病之醫藥品。 U•一種如請求項1至3中定義之通式(I)化合物的用途,其係 用於製備用於治療或預防阿茲海默氏病、帕金森症、精 I41588.doc 201022248 神分裂症、與精神分裂、糖尿病、肥胖或與代謝症候群 相關之認知障礙之醫藥品。 12'種如請求項1至3中定義之通式(I)化合物的用途,其係 用於製備用於治療或預防哮喘、慢性阻塞性肺病、雷諾 氏病(Raynaud's syndrome)、青光眼、生育障礙之醫藥 品0 13. 一種如請求項1JL3中定義之通式⑴化合物的用途,其係 用於製備用於治療或預防感染性與病毒性疾病(諸如腦 炎)、腦中風、格林巴利症候群(Guillain Barr6 syndr〇me)、 月質疏表、症及睡眠呼吸暫停,以及用於抗癌療法之醫藥 品° 14· 一種製備通式(I)化合物的方法,其中R、幻、R2、们、 R4及y如請求項i所定義,其特徵為:ΗΝ. R1 $ 在偶聯劑與視需要選用防止消旋化之添加劑存在下,由 酸衍生物5與胺衍生物6於惰性溶劑中反應,視需要脫除 產物之保護基,且隨後分離產物,且視需要轉化為與酸 之加成鹽。 141588.doc 201022248 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:參 141588.doc
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| FR0804596A FR2934996B1 (fr) | 2008-08-14 | 2008-08-14 | Composes polysubstitues d'azetidines, leur preparation et leur application en therapeutique |
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| CN103524393B (zh) * | 2013-10-29 | 2015-01-07 | 广东省中医院 | 氮杂环丁烷-3-磺胺类衍生物及其合成方法 |
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| Publication number | Publication date |
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| KR20110042114A (ko) | 2011-04-22 |
| AR073044A1 (es) | 2010-10-06 |
| US20110183961A1 (en) | 2011-07-28 |
| EP2313392A1 (fr) | 2011-04-27 |
| JP2011530576A (ja) | 2011-12-22 |
| FR2934996A1 (fr) | 2010-02-19 |
| FR2934996B1 (fr) | 2010-08-27 |
| BRPI0917944A2 (pt) | 2015-11-17 |
| IL211209A0 (en) | 2011-04-28 |
| UY32050A (es) | 2010-03-26 |
| RU2011109204A (ru) | 2012-09-20 |
| CN102186838A (zh) | 2011-09-14 |
| CA2734082A1 (fr) | 2010-02-18 |
| AU2009281058A1 (en) | 2010-02-18 |
| MX2011001669A (es) | 2011-03-24 |
| WO2010018329A1 (fr) | 2010-02-18 |
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