TW200416030A - Therapeutic proline derivatives - Google Patents
Therapeutic proline derivatives Download PDFInfo
- Publication number
- TW200416030A TW200416030A TW092130304A TW92130304A TW200416030A TW 200416030 A TW200416030 A TW 200416030A TW 092130304 A TW092130304 A TW 092130304A TW 92130304 A TW92130304 A TW 92130304A TW 200416030 A TW200416030 A TW 200416030A
- Authority
- TW
- Taiwan
- Prior art keywords
- alkyl
- group
- cvc6
- pain
- acid
- Prior art date
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- 150000003147 proline derivatives Chemical class 0.000 title abstract description 4
- 230000001225 therapeutic effect Effects 0.000 title description 8
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- 150000003839 salts Chemical class 0.000 claims abstract description 53
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- 208000035475 disorder Diseases 0.000 claims abstract description 17
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 11
- 208000009935 visceral pain Diseases 0.000 claims abstract description 11
- 230000036506 anxiety Effects 0.000 claims abstract description 10
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims abstract description 10
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 9
- 150000002367 halogens Chemical class 0.000 claims abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
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- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229940102566 valproate Drugs 0.000 description 1
- 229960002381 vardenafil Drugs 0.000 description 1
- 238000007631 vascular surgery Methods 0.000 description 1
- 229960004688 venlafaxine Drugs 0.000 description 1
- PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 208000030401 vitamin deficiency disease Diseases 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 125000006839 xylylene group Chemical group 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- C07D207/02—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
- 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
200416030 政、發明說明: 【發明所屬之技術領域】 本餐明係有關可用作為藥劑之脯胺酸衍生物,其製造方 法’含有該等化合物之醫藥組合物,及其用於治療後文列 舉之疾病之用途。 【先前技術】 葛巴偏 >丁(Gabapentin)(神經 丁(Neurontin®))為一種抗抽 才田θ丨 其可用於治療癲癇,晚近也顯示對神經原性疼痛有 治療效果。噶巴偏汀為(胺基甲基)_環己基乙酸,具有結 構式:
喝巴偏汀屬於下式化合物系列之一 h2n^>^^co2r 丨 (CH2)n 其中R為氫或低碳烷基,以及^為4、5或6。此等化合物述於 1^-八_4024175及其分案]^-八_4087544。噶巴偏汀可用於治 療多種疾病,包括疼痛及癲癇。 噶巴偏汀及相關化合物例如普利噶巴林(pregabaH幻稱作 為α-2-δ配位體。α_2_δ受體配位體是任一種可結合至人類鈣 通道α-2-δ亞單元之任何亞型。鈣通道心24亞單元包含多種 亞型,已經述於參考文獻: 88000 200416030 例如 Ν· S. Gee,J. P. Brown,V· U. Dissanayake,J· Offord,R· Thurlow,及 G. N. Woodruff,生物化學期刊 271 (10): 5768-76, 1996,(第 1型);
Gong,J· Hang,W· Kohler,Ζ· Li ,及 Τ-Ζ· Su,細胞膜生物學 期刊 1 84 (1) : 35-43, 2001(第 2及 3型); E· Marais,N. Klugbauer,及 F· Hofmann,分子藥理 59 (5) :1243-1248, 2001(第 2及 3型);以及 N. Qin,S. Yagel,M. L. Momplaisir,Ε· E. Codd,及 M. R. D’Andrea。分子藥理 62 (3) : 485-496, 2002,(第 4型)。也稱 作為GABA類似物。 國際專利申請案第WO 0230871及WO 0222568號分別說 明I型及II型化合物
其對噶巴偏汀結合位置也具有親和力,特別對止痛方面 具有類似噶巴偏汀之生理活性。 國際專利申請案第WO 0119817號說明3-吡咯啶基氧基 -3啶基醚化合物,其可用於控制神經傳遞物質的釋放。 國際專利申請案第WO 0222575號說明芊脒衍生物,其為 絲胺酸蛋白酶抑制劑。 右干涵蓋於本發明之最廣義化學式内之化合物已經被揭 示用於非關本發明之用途,特別根據表i : 88000 200416030 表1
R
R 參考文獻 BnO-(2S,4S)-4-(芊氧基> 比咯啶-2- 羧酸 Acta Chem Scand,1990, 243-51 BnS-(2S,4S)-4-(苄硫基)口比咯啶-2- 羧酸 醫藥化學公報,1972, 543-49 醫藥化學期刊,1993, 1902-13 JOC, 1981,4182-4187 α0. (2S,4S)_4-苯氧基吡咯啶-2-羧酸 醫藥化學期刊,1988, 1148-60 DX (2S,4S)-4-(2-莕氧基 >比咯啶-2-羧酸 醫藥化學期刊,1988, 1148-60 ΧΧ^χ (2S,4S)-4-[(4-甲氧基芊基)硫基]吡 咯啶-2-羧酸 JOC, 1970, 1924-1927 醫藥化學期刊,1993,1902-1912 (2S,4S)-4-[(4-甲基苯基)硫基]吡咯 啶-2-羧酸 醫藥化學期刊,1993, 1402-13 α〆 醫藥化學期刊,1988, 1148-60 (2S,4S)-4-(苯硫基> 比咯啶-2-羧酸 COv 彳 醫藥化學期刊,1988, 1148-60 (2S,4S)-4-(2-莕硫基 >比咯啶-2-羧酸 88000 -9- 200416030
Bn-(2S,4S>4-苄基吡咯啶-2-羧酸 OMe (2S,4S)-4-(3-甲氧基苄基)吡咯啶-2- 羧酸 醫藥化學期刊,1988, 1148-60 JOC,1995, 2925-30 JOC, 1995,2925-30 CF3xx (2S,4S>4-[4-(三氟甲基)爷基]吡咯 啶-2-羧酸 JOC,1995, 2925-30 (2S,4S)-4-[(4-硝基苄基)氧基]吡咯 啶-2-羧酸 曰本專利申請案JP 04154731 °Ό^、 (2S,4S)-4_[(4-環己苄基)硫基]吡咯 啶-2-羧酸 曰本專利申請案JP 10265456 (2S,4S)-4-(4-氯苄基> 比咯啶-2-羧酸 英國專利申請案GB 2078733 (2S,4S)-4-(4-氟苯氧基)吡咯啶-2-羧酸 美國專利案US 4316906 CH^ . (2S,4S)-4-(4-曱基苯氧基)吡咯啶-2-羧酸 美國專利案US 4316906 88000 -10 - 200416030 (2S,4S)-4-(3-甲硫基苯乳基)0比略 啶-2-羧酸 美國專利案US 4316906 (2S,4S)-4-(4-氯苯氧基)吡咯啶-2-羧 酸 美國專利案US 4316906 ch’Ov (2S,4S)-4-(4-曱氧基苯氧基)吡咯 啶-2-羧酸 美國專利案US 4316906 (2S,4S)-4-(l-莕氧基苯氧基)吡咯 啶-2-羧酸 美國專利案US 4316906 (2S,4S)_4_(4_氯苯硫基)吡咯啶-2- 羧酸 美國專利案US 4316906 (2S,4S)-4-(3-三氟甲基苯硫基Μ匕咯 唆-2-羧酸 美國專利案US 4316906 XX/ (2S,4S)-4-(4-氟苯硫基)吡咯啶-2-羧酸 英國專利申請案GB 2028327 -11 - 88000 200416030 1 (2S,4S)-4-(4-乙醯氧基苯硫基)吡咯 。定-2-魏酸 英國專利申請案GB 2028327 c,xx〇. (2S,4S)-4-(4-氣苄氧基)说咯啶-2-羧 酸 美國專利案US 4311705 (2S,4S)-4-(4-苯基-苯氧基)吡咯啶-2-羧酸 美國專利案US 4311705 V (2S,4S)-4-(4-苯基-苯硫基 >比咯啶-2- 羧酸 美國專利案US 4311705 (2S,4S)-4-(4-曱基-苄氧基)吡咯啶-2-羧酸 美國專利案US 4462943 (2S,4S)-4-(4-氟苄基)吡咯啶-2-羧酸 美國專利案US 4462943 【發明内容】 本發明提供脯胺酸衍生物及其醫藥上可接受之鹽、溶劑 合物、同質異形體及前驅藥,可用於治療多種病症包括癲 -12- 88000 200416030 癇、昏厥發作、運動機能減退、自骨病症、神經退化病症 、憂鬱症、焦慮症、恐慌症、疼貞、纖維肌痛、睡眠障礙 、骨關節1、類風濕性關節炎及神經病變障礙。此處提供 之化合物也可用於治療内臟痛、機能性腸病症如胃食道逆 流、消化不良、激躁性腸症候群及機能性腹痛症候群,以 及發炎性腸病例如克隆氏病、迴腸炎及潰瘍性結腸炎,以 及痛經、骨盆痛、膀胱炎及胰炎等關聯之其它類型之内臟 痛。本發明化合物也可用於治療經前症候群。 如此本發明提供一種式(1)化合物之用途:
(I) 其中 X為Ο、S、NH或CH2以及Y為CH2或直接鍵;或Y為〇、s 或NH以及X為CH2 ;以及 R為3-12員環烷基、4-12員雜環烷基、雜芳基或芳基,此 處任一個環皆可選擇性地經以一或多個分別選自下列之取 代基取代: 鹵素、羥基、氰基、硝基、胺基、羥基羰基, C!-C6烧基、Ci-Cs烯基、Ci-C6炔基, CVC6烷氧基、羥基CVC6烷基、CVC6烷氧基CVC6烷基、全 氟匕-匕烷基、全氟CVC6烷氧基, (VC6烷基胺基、二-CVC6烷基胺基、胺基CVC6烷基、C「c6 -13- 88000 200416030 烧基胺基(^-(:6烷基、二-C^Cs烷基胺基(^-(:6烷基,
Cl-C6酿基、Ci_C(5酿基氧基、Ci_C(5醢基氧基Ci_C(3烧基、 Ci-C6酿基胺基,
Ci-C6烷硫基、CrQ烷硫基羰基、CVC6烷硫酮基、CVC6 燒氧基羰基、Ci-Cs烷基磺醯基、CrCs烷基磺醯基胺基, 胺基磺醯基、C「C6烷基胺基磺醯基、二烷基胺基磺 醯基, 3-8員環烷基、4-8雜環烷基、苯基及單環雜芳基;t 或其醫藥上可接受之鹽、溶劑合物或前驅藥,其係用於 樂物治療。 至於又一方面,本發明提供一種式(I)化合物或其醫藥上 可接受之鹽、溶劑合物或其前驅藥用於製造涉及α-2-δ受體 之病症之藥物之用途。較佳,涉及α-2-δ受體之病症係選自 癲癇、昏厥發作、運動機能減退、顱骨病症、神經退化病 症、憂鬱症、焦慮症、恐慌症、疼痛、纖維肌痛、激躁性 腸症候群、睡眠卩早礙、骨關節炎、類風濕性關節炎、神經 病變障礙、内臟痛、機能性腸病症、發炎性腸病、痛經、 骨盆痛、膀胱炎及胰炎之相關疼痛。 至於本發明之又一方面,提供一種治療哺乳類包括人類 之涉及α-2-δ受體病症之方法,包含有效投予一種式⑴化合 物或其醫藥上可接受之鹽、溶劑合物或前驅藥。 根據式(I),較佳X為〇、S、ΝΗ或CH2以及Υ為CH2或直接 鍵’或X為CH2及丫為〇。較佳- γ_χ_為亞曱基、亞曱基氧基 、亞曱基硫基、氧基亞曱基、胺基、硫基或氧基鍵聯。特 轉14- 88000 200416030 佳_Y-X-為氧基、亞甲基或氧基亞甲基鍵聯。 根據式(I)’ R適合為雜方基、芳基、4-8員雜環烧基或3_12 員環烷基,選擇性經以一或多個分別選自鹵素、Cl-C6烷基 、<^_(:6烧氧基、CVC6烷氧基烧基、全氟CVC6烷基、 全氟CVC6烧氧基,氰基、胺基q-C6烧基、二烧基胺 基C^C:6烷基及單環雜芳基之取代基取代。R更適合為選擇 性經取代之芳基、4-8員雜環烷基或3-12員環烷基。R較佳 為選擇性經取代之苯基、環己基、二氫苯并呋喃基或異喹 啉基。R更佳為選擇性經取代之苯基。最佳R為苯基,於間 位經取代以及選擇性經二取代。 根據式(I),R之適當選擇性取代基(較佳至少於間位)分別 係選自羥基、(CrC6)烷氧基或鹵素,較佳為曱氧基、氟、 氣或 >臭’隶佳為亂或氣。 特佳本發明化合物包括其中式⑴之變數係選自各 適當群組。更佳本發明化合物包括式⑴之各變數係女 變數之較佳或更佳群組。 各 須了解若干式(I)化合物包括此處特別說明之化 穎,因此,個別或集合組成本發明之另一方面。α為新 較佳式⑴化合物係選自: (2S,4S)-4-(爷基硫院基)-ρ比。各咬_2_緩酸· (2S,4S)-4-[4-(氯苄基)氧基]_吡咯啶_2_羧酸; (2S,4S)-4-[4-(溴苯基)硫基]_吡咯啶羧酸; (2S,4S)-4-苯硫基比α各ϋ定叛酸; (2S,4S)_4-[2-氟笨氧基]_吡咯啶_2_綏酸; 88000 -15 - 200416030 (2S,4S)-4-[4-氯苯氧基]-吡咯啶-2-羧酸; (2S,4S)-4-[2-異喹啉基氧基]-吡咯啶-2-羧酸; (2S,4S)-4-(3-氯-苯氧基)-吡咯啶-2-羧酸; (2S,4S)-4-(苄氧基)-吡咯啶-2-羧酸; (2S,4S)-4-(3-氟-苄基)-吡咯啶-2-羧酸; (2S,4S)-4-(2,3-二氟-苄基)-吡咯啶-2_羧酸; (2S,4S)-4-(2,5-二氟-苄基)-吡咯啶-2-羧酸; (2S,4S)-4-環己基曱基-吡咯啶-2-羧酸; (2S,4S)-4-(3-甲氧基-芊基)-吡咯啶-2-羧酸; (2S,4S)-4-(3-氟-苯氧基曱基)-吡咯啶-2-羧酸; (2S,4S)-4-(3-氣-苯氧基曱基)-吡咯啶-2-羧酸; (28,48)-4-(2,3-二氮-苯弁咬喃-6-基氧基)-峨1?各11定-2-叛酸; (2S,4S)-4-(3 -氯-苯基胺基比洛唆-2-竣酸; (2S,4S)-4-(2,5-二氟-苯氧基甲基)-吡咯啶-2-羧酸; (2S,4S)-4-(2,3-二氣-苯氧基甲基比嘻淀-2-魏酸,及 (2S,4S)-4-(3-甲氧基-苯氧基曱基)-吡咯啶-2-羧酸。 更佳式(I)化合物係選自 (2S,4S)-4-(3-氣-苯氧基)-吡咯啶-2-羧酸; (2S,4S)-4-(3 -氣-卞基)比洛°定-2-竣酸, (2S,4S)-4-(2,3-二氟-苄基)-吡咯啶-2-羧酸; (2S,4S)-4-(2,5-二氟-卞基)-卩比洛°定-2-竣酸; (2S,4S)-4·環己基曱基^比咯啶-2-羧酸; (2S,4S)-4,(3-曱氧基-苄基)-吡咯啶-2-羧酸; (2S,4S)-4-(3-氟-苯氧基曱基)-吡咯啶-2-羧酸; 88000 -16- 200416030 (2S,4S)-4-(2,5-一氟-苯氧基甲基)-12比洛咬幾酸; (2S,4S)-4-(2,3-二氟-苯氧基甲基)_吡咯啶·2·羧酸;及 (2S,4S)-4-(3-甲氧基-苯氧基甲基)_吡咯啶羧酸。 若干於式⑴範圍之化合物已經揭示供非治療用途。如此 作為本發明之又一方面,提供一種式⑴化合物或其醫藥上 可接受之鹽、溶劑合物、同質異形體或前驅藥,排除任何 先如業界揭不用於非治療用途之化合物,特別上表1揭示之 化合物,亦即(2S,4S)-4-(苄氧基)吡咯啶-2-羧酸、(2S,4S)_4_ (苄硫基)吡咯啶-2-羧酸、(2S,4S)_4-苯氧基吡咯啶_2_羧酸、 (2S,4S)-4-(2_萬氧基),比咯唆-2-羧酸、(2S,4S)-4-[(4-曱氧基 宇基)硫基]吡咯啶-2-羧酸、(2S,4S)-4-[(4-甲基苯基)硫基] 吡咯啶-2-羧酸、(2S,4S)-4-(苯硫基)吡咯啶-2-羧酸、 (2S,4S)-4-(2-奈硫基)ϊτ比洛唆-2-竣酸、(2S,4S)-4_节基比π各σ定 -2-羧酸、(2S,4S)-4-(3-甲氧基苄基)吡咯啶-2-羧酸、(2S,4S)-4-[4-(三氟甲基)苄基]峨咯啶-2-叛酸、(2S,4S)-4-[(4_硝基爷 基)氧基]吡咯啶-2-羧酸、(2S,4S)-4-[(4-環己苄基)硫基]吡 咯啶-2-羧酸、(2S,4S)-4-(4-氣苄基)吡咯啶-2-羧酸、 (2S,4S)-4-(4-氟苯氧基)吡咯啶-2-羧酸、(2S,4S)-4-(4-曱基 苯氧基)吡咯啶_2_羧酸、(2S,4S)-4-(3-甲硫基苯氧基)吡咯啶 -2-羧酸、(2S,4S)-4-(4-氯苯氧基)吡咯啶-2-羧酸、(2S,4S)-4-(4 -曱氧基苯氧基)ϊι比σ各咬_2_叛酸、(2S,4S)-4-(l-莕氧基苯 氧基)吡咯啶-2-羧酸、(2S,4S)-4-(4-氣苯硫基)吡咯啶-2-羧 酸、(2S,4S)-4-(3-三氟曱基苯硫基)说咯啶-2-羧酸、(2S,4S)-4-(4-氟苯硫基)吡咯啶-2-羧酸、(2S,4S)-4-(4-乙醯氧基笨硫 -17- 88000 200416030 基)批咯啶-2-羧酸、(2S,4S)-4-(4-氣苄氧基)p比咯啶-2_羧酸 、(2S,4S)-4-(4-苯基-苯氧基 >比洛咬-2-敌酸、(2S,4S)-4-(4-苯基-苯硫基)毗咯啶-2-羧酸、(2S,4S)-4-(4-甲基氧基)吡 咯啶-2-羧酸及(2S,4S)-4-(4-氟苄基)吡咯啶-2-叛酸。 至於本發明之又一方面,提供一種式(la)' (Ib)或(Ic)化 合物: r-,b
(la) (lb) (ic) 其中Ra及Rb各自分別選自氫、鹵素、羥基、(Cl-C6)烷氧 基、氰基、确基、胺基、經基幾基’ CVC6烷基、(^-0:6烯基、Ci-Cs炔基,
Ci_C6院氧基、經基C「C6烧基、C「C6烧氧基Ci-C^烧基、全 氟力-匕烷基、全氟CVC6烷氧基,
Ci_C6院基胺基、二-Ci_C6烧基胺基、胺基Ci_C6烧基、Ci_C6 烧基胺基C1-C6烧基、二-Ci_C6炫基胺基Ci_C(5烧基, CVC6醯基、CVC6醯基氧基、cvc6醯基氧基匕-匕烷基、 CVC6醯基胺基, CVC6烷硫基' (VC6烷硫基羰基、CVC6烷硫酮基、CVC6 烷氧基羰基、CrCs烷基磺醯基、C「c6烷基磺醯基胺基, 胺基磺醯基、C「C6烷基胺基磺醯基、二烷基胺基磺 -18- 88000 200416030 醯基, ^員環院基' 4_δ雜環烧基、苯基及單環雜芳基;或其醫 藥上可接受之鹽、溶劑合物或前驅藥。 但,對式(la)及(lb)化合物而言,Ra&Rb不可 及當Rb為對位取代基時,V不可為氫, … 對式(la)化合物而言,當Ra為甲硫基時,…不可為氫,以 對式(lb)化合物而言,當y為甲氧基時,…不可為氫 參照式(la)、(lb)或(Ic),Ra較佳非為氫。 前文定義中,鹵素表示氟、氯、漠或碘。烷基及烷氧基 含有需要之碳原子數,於適當時可為非分支鏈或分支鏈。 烷基例如包括直鏈基或支鏈基如曱基、乙基、正丙基、異 丙基、正丁基、異丁基、第二丁基及第三丁基。烷氧基例 如包括直鏈及分支鏈基,如曱氧基、乙氧基、正丙氧基、 異丙氧基、正丁氧基、異丁氧基、第二丁氧基及第三丁氧 基。烯基及炔基於此處分別表示含有雙鍵或參鍵之直鏈及 分支環狀脂肪族基。烯基及炔基例如包括乙烯基、丙_ 1 _稀 基、丙-2 -細基及乙炔基、丙-1-炔基及丙_2_块基。 4-8員雜環烷基用於此處表示含有至少一個選自〇、S&N 之環雜原子之單一飽和或部分不飽和環系。4-1 2員雜環炫 基用於此處表示含有至少一個分別選自〇、S及N之環雜原 子之單一飽和或部分未不飽和環系或稠合環系。如此含有 一或多個碳環稠合飽和、部分不飽和或芳香環之多環稍合 環系係屬於4-12員雜環烷基之定義,只要該系統也含有至 -19- 88000 ^416030 少一個稍八 σ 衣,,、έ有至少一個前诚 環烧基包括心各咬基m南基、=子即可。適當雜 喃基、吡%I 一氧呋喃基、四氫吡 基二氧基Ϊ并:喃基、氮丙咬基、環氧乙-基、亞甲 本开吡喃基、異噚唑啶美 噻唑啶基、丨 土、L3-呤唑·3-基、異 氯…·,硫嗎^井基、丨,2-四氣…-基、U-四 、U-四氫…A开基4林基、四氫二,-2-基 咐喃基、二If、四氣氮雜革基”辰啡基、二氯苯并 朴 ,夂一虱本并吡喃基等。 鐵 ”芳基用於此處表示一 環雜原子之單 有匕個分別選自〇、S及N之. 此含有H Λ H & 7 f環系(較佳為雙環)。如 環二Ϊ:Γ環辆合餘和、部分不餘和或芳香環之多 π 4糸係屬於雜芳基之定義 少一個稠合关泰垆*Λ /、要系統也含有至 衣“有至少-個前述雜原子即可。適當 咬喃基”塞吩基”塞唾基”比唾基、異喧峻基 4基、異w基”㈣基、三。坐基、四嗤基、_。生基 :U,5々二唑基、i,2’4-吟二唑基、1,2,>号二唾基、13,5-塞一坐基l’2,3-u塞二嗤基、1)2,4”塞二唾基”比咬基、嘧 咬基十井基十井基、山-三味基Μ#三呼基、⑶― 三啡基、峨唾并[3,4_b风咬基、增琳基、嗓唆基、嗓吟基 、6,7-二氫-5Η-Π]吡啶基、苯并[b]嘍吩基、5,6,7,8_四氮· 喳啉-3-基、笨并呤唑基、苯并嘍唑基、笨并異噻唑基、苯 并異吟峻基、笨并Μ基、4環烧烴基、異4環烧煙基、 苯并呋喃基、異笨并呋喃基、異吲哚基、吲哚基、4哚畊 88000 -20- 200416030 基、吲唑基、異喹啉基、喳啉基、酞畊基、喳吁啉基、喹 嗤淋基、笨并哼畊基等。 此處使用C3_C8環烷基表示單一飽和或不飽和碳環系。此 處使用環烷基表示含有至少一個飽和環或部分不飽 和裱之單環或稠合碳環系,此處稠合環系之另一個環可為 苯基。適當環烷基包括環丙基、環丁基、環戊基、環己基 、環庚基、四氫茚基、1,2,3,4-四氫莕基。 方基用於此處表不本基或蕃基。 醯基用於此處表示脂肪族或環狀烴附接至取代基所鍵結 之羰基。 【實施方式】 本發明化合物可以非溶劑合形式及溶劑合形式存在。 「溶劑合物」一詞用於此處表示包含本發明化合物以及_ 或多種醫藥上可接受性之溶劑分子如乙醇之分子錯合物。 「水合物」一詞係用於溶劑為水。 於本發明範圍含括錯合物例如籠合物、藥物_宿主包涵體 複合物,其中與前述溶劑合物相反,藥物及宿主係以化學 計算量或非化學計#量存在。&包括含有兩種或兩種以: 有機及/或無機成分之藥物錯合物,各成分可為化學計管旦 或非化學計算量。所得錯合物可為游離、部分游離或:: 離。有關此等錯合物之綜論,可參考製藥科學期刊,U(8) ,1269-1288作者 Haleblian (1975 年 8 月)。 雖然式(I)吡咯啶環之立體化學為固定,但某此含有一。、 多個非對稱碳原子之式⑴化合物可呈兩種或兩種二上立$ 88000 -21 - 200416030 異構物存在。若式⑴化合物含有烯基或伸烯基,則幾何順/ 反或(Z/E)異構物為可能。於化合物含有例如剩基或將基或 芳香族部分時可發生互變異構(「互變異構」)。一種化合 物比另一型異構物之存在量更大。 於本發明範圍含括全部式⑴化合物之立體異構形、幾何 異構物及互變異構物,包括存在有多於—型異構之化合物 及其一或多種化合物之混合物。&包括酸加成鹽或驗鹽, 其中抗衡離子為旋光性例如〇_乳酸鹽或L —離胺酸或外消旋 混合物如DL_酒石酸鹽或dl_精胺酸。 順/反異構物可藉業界人士眾所周知之習知技術分離,例 如層析術及分段結晶分離。 習知製備/分離個別對映異構物之技術包括由適當光學 、、’电貝别驅物進行對I:性合成,或例如使用對掌性高壓液相 層析術(HPLC)進行外消旋混合物(或鹽或衍生物之外消旋 混合物)之光學分割。 另外’外消旋混合物(或外消旋混合物前驅物)可與適當 旋光性化合物例如醇反應;或當式(1)化合物含有一個酸部 分或鹼部分時,酸或鹼例如為酒石酸或丨_苯乙基胺。所得 非對映異構物混合物可藉層析術及/或分段結晶分離,非對 映異構物中之一或二者藉熟諳技藝人士眾所周知之手段轉 成對應純質對映異構物。 本發明之對掌化合物(及其對掌前驅物)可使用層析術(典 !為HPLC)於非對稱性樹脂使用動相而以對映異構豐富形 式獲得,該動相係由烴典型為庚烷或己烷組成,動相含有〇 88000 -22- 200416030 至50%異丙醇,典型為2至2〇%,以及〇至5%烷基胺,典型 為〇· 1 /〇乙基胺。濃縮洗提產物,獲得豐富化混合物。 立體異構物堆集物可藉熟諳技藝人士已知之習知技術分 離,例如參考,「有機化合物之立體化學」作者E L Eliel (威利公司,紐約州,1994年)。 本:明也包括本發明化合物之全部適當同位素變化例或 :醫樂上可接受之鹽。本發明化合物之同位素變化例或其 醫藥上可接受之鹽定義為其中至少一個原子由具有相同原 子數但具有與尋常天然所見之原子量不同之原子量的原子 適合含括於本發明化合物及其醫藥上可接受之鹽之同位 素例如包括氫、碳、f产 虱乳 &、硫、鼠及氣等同位素例 如 2H、3H、13C、14(: 及 36cm。 17
O 3 1
P 丨2p 、 35s 、 18f 某些藉同位素標記之式⑴化合物或其之醫藥上可接受: 鹽例如結合放射性同位辛3 京如Η或C之化合物可用於藥身 "4 土貝組織分佈研究。放射性同位素氣亦即3Η,及石 -14亦即"C同位素由於製備容易且方便偵測故為特佳。) /較重的同位素例如氛亦即2Η取代,由於代謝穩定性, 问,例如活體内半生期延長或劑量需求減低,故可 些治療優勢,因而於某些情況為較佳。 -' 使用正子發射同位素如nc、18F、15Q及13ν取代,可❼ ;子發射斷層攝影㈣研究用來檢驗酶基質受體佔有,丨 88000 23- 200416030 ,同位素標記之式(1)化合物通常可藉熟諳技藝人士已知之 習知技術製備’或藉類似隨附之實施例及製備例所述之方 法’使㈣t同位素標記反應㈣代先前採用之未經標記 之反應劑而製備。 根據本發明之醫藥上可接受之溶劑合物包括其中結晶溶 劑可以同位素取代之溶劑,例如d2〇、d64HDMs〇。 本發明化合物為胺基酸。因胺基酸為親兩性,故藥理相 容鹽可為適當無毒無機或有機酸或鹼之鹽。適當酸加成鹽 為氫氯酸鹽/氣化物、氫漠酸鹽/演化物、氫碘酸鹽/碘化: 、硫酸鹽、硫酸氫鹽、硝酸鹽、磷酸鹽、磷酸氫鹽、乙酸 鹽、反丁烯二酸鹽、天冬酸鹽、苯磺酸鹽、碳酸氫鹽/碳酸 鹽、坎西酸鹽(camSylate)、DjL_乳酸鹽、酒石酸 鹽、伊地西酸鹽(edisylate)、甲烷磺酸鹽、丙二酸鹽、乳清 酸鹽、古露賽酸鹽(gluceptate)、甲基硫酸鹽、硬脂酸鹽、 葡萄糖醛酸鹽、2-莕磺酸鹽、甲苯磺酸鹽、海本酸鹽 (hibenzate)、於鹼酸鹽、羥乙基磺酸鹽、蘋果酸鹽、順丁 烯二酸鹽、檸檬酸鹽、葡萄糖酸鹽、丁二酸鹽、沙卡磷酸 鹽、苯甲酸鹽、乙石黃酸鹽、三氣乙酸鹽及巴姆酸鹽(pam〇ate)。 適當鹼鹽係由可形成無毒鹽之鹼形成。例如包括鈉鹽、 鉀鹽、鋁鹽、鈣鹽、鎂鹽、辞鹽、膽鹼鹽、二醇胺鹽、醇 胺鹽、精胺酸鹽、甘胺酸鹽、多美沙胺鹽(tr〇methamine) 、本查辛鹽(benzathine)、離胺酸鹽、梅露明酸鹽(meglumine) 以及二乙基胺鹽。本發明化合物也可形成為兩性離子。 適當本發明胺基化合物之鹽為鹽酸鹽。有關適當鹽之綜 88000 -24- 200416030 論可參考Stahl及Wermuth ’ f㈣手冊··性質、選擇及使 用’威利-VCH,德國,溫罕(2〇〇2)。 不似平常第四鹽例如R_n+(CH3)3, 性藥物。「軟式」第四鹽比基本藥物 具有第四銨離子之鹽也可使用例如四甲基銨離子製備。 研究顯示某些藥物之口服吸收可經由準備「軟式」第四鹽 而提升口服吸收。第四鹽被稱作「軟式」帛四鹽原因在於 其於水解時可釋放出活 或其鹽具有有用之物理 性貝。水中溶解度比其它鹽如鹽酸鹽升高,但更重要地可 ,高藥物由腸道的吸收。吸收增高的可能原因在於「軟式」 第四鹽具有界面活性劑性質,可與膽酸等形成膠束及非游 離離子對,其可更有效穿透腸上皮。前驅藥於吸收後快速 水解而釋放出活性親代藥物。 式(I)化合物之醫藥上接受之鹽方便經由混合式⑴化合 :以及所需酸或鹼(於適當時)而製備。鹽可由溶液沉澱或 藉過濾收集,或可藉瘵發去除而回收。鹽之游離程度可由 完全游離至幾乎不游離。 後文全部述及式⑴化合物皆包括述及其鹽、溶劑合物及 錯合物,以及述及鹽之溶劑合物及錯合物。 本發明化合物包括如前文定義之式⑴化合物、其同質里 形體、前驅藥及異構物(包括光學、幾何及互變異構物)(定 義如後)及同位素標記之式(I)化合物。 如所述’本發明包括全部如前文定義之式⑴化合物之同 質異形體。 於本發明範圍也包括所謂之式⑴化合物之「前驅藥」。如 88000 -25- 200416030 此若干式⑴化合物衍生物其本身具有極少或無藥理活性者 ;田技予體内或體表時’可轉成例如藉水解裂解或氧化代 射轉成具有預疋⑦性之式⑴化合物。此等衍生物稱作為 「前驅藥」。前驅藥之進一步使用資訊可參考「作為新穎輸 送系統之前驅藥,,筮Ί / & A 广 第14期,ACS研討會系統(T Higuchi及 W Stella)以&「藥物設計之生物可逆性載劑」,波加蒙 (Pergamon)出版社,1987年(£ B尺⑼“編輯,美國製藥學 會)〇 /艮據本發明之前驅藥例如可經由使用某些熟諳技藝人士 稱作為「前驅部分」之部分置換式(I)化合物之適當官能基 而製備,前驅部》例如㉛於「醋冑驅藥之設計來提高渗透 性不良之化合物之口服吸收」,作者K. Beaum〇nt等人,流 行藥物代謝,2003年以及「前驅藥之設計」作者H Bundgaard (ElSevier) 1985年。此外,若干本發明化合物可作為本發明 之其它化合物之前驅藥。全部本發明化合物之經保護衍生 物及前驅藥皆係含括於本發明之範圍。 根據本發明之前驅藥之若干範例包括: (1)式⑴化合物之羧酸官能基(_C〇〇H)之酯,例如以 (Ci-Cd烧基置換氫;或式⑴化合物之幾酿胺,例如以胺基 官能基[_NH2、-NHR或NRR,,此處R及R,各自分別為(Ci-C6) 烷基]置換羥基; (ii)式⑴化合物之第二胺基官能基之醯胺(NHR,此處R# H),例如以(Ci-CQ烷醯基置換氩。 根據前述範例之置換基團之進一步實例以及其它前驅藥 -26- 88000 200416030 類型範例可參考前述參考文獻,參考文獻以引用方式併入 此處。 胺基醯基-乙醇酸酯及胺基醯基_乳酸酯為已知胺基酸之 前驅藥(WermuthC.G·,化學與工業,198〇: 433_435)。胺 基酸之幾基可藉已知手段酷化。冑驅藥及軟式藥為業界已 知(PalominoE·,未來藥物,199〇; 15(4): 361_368)。 本發明亦係關於本化合物作為治療及緩解神經退化病症 症狀之藥劑之治療用途。此等神經退化病症包括例如阿兹 海默氏病、亨丁頓氏病、帕金森氏病及肌萎縮性脊側索硬 化。本發明也涵蓋治療稱作急性腦傷的神經退化病症。包 =但非限於中風、頭部外傷以及窒息。中風係指—種腦血 官病,也稱作為腦血管意外(CVA),中風包括急性血检检塞 :風。中風包括局部缺血以及全面缺血。也包括一過性腦 、灰發作以及伴隨有腦缺血的其它腦血管問題。此等血管 係出現於進行頸動脈内腹切除術病人或一般腦血 血管手術病人,或診斷性血管手術包括腦 =二:氧適應症包括頭部外傷、脊索外傷、… 塞、過度等傷— 用於多種適應症,例=:=的本發明可 .^ , j如用於〜臟繞道手術、顱内出血、周 ^ 心、心動停止以及癲癇連續狀態。 σ 人切Μ適合藉本發明方法 中風其::體容易發作例如中風會有中風發作的二 88000 -27- 200416030 、本發明化合物可用於全面性治療疼痛,特別神經病變性 疼痛。生理痛是一種警告可能被外部環境之傷害性刺激帶 來危險的重要保護機轉。系統係透過一組特定主要感覺神 經兀操作,排他地係藉有害刺激透過周邊轉導機轉而活化 (Millan 1999神、經生物學進展57:卜⑹整合綜論)。此種感 覺纖維稱作為疼痛受體,其特徵為軸突直徑小,傳導速度 杈。疼痛受體編碼有害刺激的強度、持續時間以及品質, 乂及由於疼痛χ $之凸起至脊索的地形組織,可編碼刺激 的斤在位置疼痛叉器係出現於兩大類疼痛受器神經纖維 ,亦即Α-δ纖維(有髓鞘纖維)以及c纖維(無髓鞘纖維)。由疼 痛受器輸入產生的活性於背角經過處理後,直接傳送至腹 底視丘,或透過腦幹的中繼神經核傳送至腹底視丘,然後 繼續傳送至腦皮質,於腦皮質產生痛覺。 強烈的銳痛以及慢性疼痛可能涉及由病理生理過程所驅 動的相同路徑’如此提供保護機#,而非促成多種疾病的 病廢症狀。疼痛是許多外傷及疾病的特徵。當由於疾病或 外傷而對身體組織有相當傷害時,痛覺活化特徵改變。於 周邊疼痛附近以及於中樞(疼痛受體中止)之位置有疼痛感 覺。結果導致傷害部分以及附近正常組織的過度敏感。於 急性疼痛日卜此等機轉有用,可進行修補過程,—旦受傷 痤癒:則過度敏感回復正常。但於多種慢性疼痛狀態,過 度敏感的持續遠超過癒合過程’《常係由於神經系統受傷 的緣故。此種傷害常導致向中樞傳入的神經纖維配接不良 (W〇〇1f & Saher 2000 科學 288 : 1765_1768)。病人之多種症 88000 -28- 200416030 狀中當存在有不適嗖昱當片 的差異相當大,=存=時會出現臨床疼痛。病人間 存在有各種疼痛症狀。有多種典型疼 W發性疼痛,例如鈍痛、燒傷或刺傷疼痛;2) 刺激的疼痛反應加劇(痛覺過敏”3)由正常盈宝的刺 激產生疼痛(痛覺異常)(Meyer等人,1994疼痛教科書㈣) 。雖然有背痛、關節炎冑、中樞神經系統痛或神經病變疼 痛的病人也有類似症狀,但潛在的機轉不$,因此可能需 要不同的治療策略。疼痛由於有不同的病理生理因此可分 成多種不同領域’包括疼痛受體痛、%炎痛、神經病理痛 :。須注意,某些類型的疼痛有多重病因,因而必須歸於 ?項湏域例如为痛。癌症痛包括痛覺受體以及神經 病理兩種成分^ 疼痛受體痛係由於組織傷害所誘發,或由於可能造成傷 害的強烈刺激所誘發。疼痛向中樞傳入之活化方式係經由 於受傷部位之疼痛受體的刺激轉導,以及敏化於其末端之 脊索而活化。然後沿著脊髓徑向上中繼至腦部,而於腦部 覺察疼痛(Meyer等人,1994疼痛教科書13_44)。疼痛受體 的活化可激活兩類型向中樞傳入神經纖維。有髓鞘Α_δ纖維 之傳遞較為快速,負責純痛及刺痛感,無髓鞘之c纖維傳遞 速度較k,而傳遞鈍痛或持續性疼痛。中度至急性的傷害 疼痛係由於拉傷/扭傷疼痛、術後疼痛(任何類型手術後的 疼痛)、外傷後疼痛、燒傷、心肌梗塞、急性胰炎以及腎絞 痛的主要特徵(但非限制性)。癌症相關急性疼痛症候群經 常係由於治療交互作用,例如化學治療毒性、免疫治療、 88000 -29- 200416030 激素治療及放射性治療。中度至嚴重的急性傷害性疼痛為 下列疼痛的主要特徵(但非限制性),癌症痛可能是腫瘤引 起的疼痛(例如骨痛、頭痛及面部疼痛、内臟痛)或癌症治 療的相關疼痛(例如化學治療後症候群、慢性術後疼痛症候 群、放射性治療後症候群)、背痛可能是由於椎間盤脫出或 椎間盤破裂、或由於腰面關節異常、骶髂關節異常、脊旁 肌肉異常或後縱韋刀帶異常所引起。 神經病變疼痛定義為由神經系統之原發性病變或異常所 引起或引發(IASP定義)。神經損傷可由外傷及疾病所引起 ,「神經病變疼痛」一詞涵蓋多種不同病因之病症。此等疾 病包括但非限於糖尿病性神經病變、疱疹後神經痛、背痛 、癌症神經病變、HIV神經病變、幻肢痛、腕隧道症候群 、慢性酗酒、甲狀腺功能低下、三叉神經痛、尿毒症及維 生素缺乏。神經病變疼痛之病理在於其不具保護性角色。 神經病變的疼痛常於原先的起因消失之後仍然存在多年, 顯著降低病人的生活品質(Wo〇lf^Manni〇n 1999刺胳針 :1959-1964)。神經病變症狀難以治療,原因在於極少有 相同疾病的病人疼痛情況可能各異(w〇〇lf & 1999 疼痛補遺 6: S14i_si47; w〇〇lf&Manni〇ni999 刺胳針 353: 1959.1964)。神經病變疼痛包括自發疼痛,可能為連 續或陣發及異常激發疼痛例如痛覺過敏(對有㈣激的敏 感增加)以及痛覺異常(對正常無害刺激敏感)。 發炎過程係回應於組織傷害或存在有外來㈣而活㈣ 一系列複雜的生物化學事件及細胞事件,結果導致腫服與 88000 -30- 200416030 疼痛(Levine及Taiwo 1994 :疼痛教科書45_56)。關節痛佔 發炎痛族群的大部分。風濕病屬於已開發國家最常見慢性 發炎病症之一,類風濕性關節炎是病廢失能的常見起=。 類風濕性關節炎(RA)的確切病因未知,目前假說提議基因 因素以及微生物因素有其重要性(Grennan & Jays〇n丨的心疼 痛教科書397-4G7)。估計美國有i千6百萬人患有症候性骨 關節炎或退化性關節病’大部分的年齡都超過6()歲,預期 隨著人口族群年齡的增加將會增加到4千萬人,因此變成重 大公共衛生問題(H〇Uge & Mersfelder 2〇〇2年度藥理治療^ :679-686; McCarthy 等人,1994 疼痛㈣書 387_395)。大 部分骨關節炎病人都是因為疼痛才就f H節炎對心理、 社會及肉體功能造成重大影響,已知為晚期生命造成病廢 失能的主要起因。其它類型的發炎痛包括(但非限制性)發 炎性腸病(IBD)。 其它類型疼痛包括(但非限制性): -肌肉·骨路病症包括(但非限制性)肌痛、纖維肌痛、今 椎炎、血清陰性(非風濕性)關節病、非關節風濕症、失4 症、糖原分解、多發性肌炎、膿性肌炎。 -中枢疼痛或「視丘疼痼 、厲」疋義為由於神經系統病變^ 功能不良引發的疼痛’包括(但非限制性)中樞中風㈣ 、多發性硬化脊索受傷、帕金森氏病及瘤癇。 臟及血@疼痛包括(但非限制性)心絞痛、心肌梗塞 僧帽瓣狹窄、心包炎、雷戌、产& w 田氏症候群、硬瘤、骨骼肌缺血。 -内臟痛及胃腸病症。⑽包括腹腔器官。腹腔器以 88000 -31 - 200416030 括性器官、脾臟以及部分消化系統。内臟相關疼痛可分成 消化内臟痛以及非消化内職痛。常見胃腸道(GI)病症包括 功能性腸病症(FBD)以及發炎性腸病(IBD)⑻病症包括寬 廣^種目前只能夠中等控制的疾$,包括有關功能性腸病 ,月食道逆流、消化不良、激躁性腸症候群(IBS)及功能性 腹痛症候群(FAPS);以及有關發炎性腸病、克隆氏病、迴 腸炎及潰瘍性結腸炎’全部皆常規產生内臟痛。其它類型 之内臟痛包括痛經、骨盆痛、膀胱炎及胰炎相關疼痛。 -頭痛包括(但非限制性)偏頭痛、有前兆的偏頭痛、無 如兆的偏頭痛、鎮狀頭痛、緊張型頭痛。 -口腔顏面疼痛包括(但非限制性)牙痛、顳顎關節肌筋 膜痛。 本發明化合物也預期可用於治療憂#症。憂鬱症係由於 器官病的結果’憂營症可能繼發於個人損失後的壓力,或 憂誊症可能為特發性來源。某些形式的憂誊症有強烈家族 傾向,提示至少某些形式憂#症有機轉起因,憂縈症的冷 斷主要係對病人情緒的改變定量。此種情緒的評估主要由 醫生或合格的神經心理師使用有效量表評量,例如罕彌頓 憂鬱症量表或簡短精神病量表。已經發展出多種其它量表 來定量與測量憂鱟症病人的情緒改變程度,例如失眠、籬 以集中注意力、缺乏元氣、無價值感以及罪惡感。憂鬱症 的診斷標準以及精神病的診斷合併於精神病症之診斷及統 計手冊(第4版)’係由美國精神病協會出版的觀_^僻冊 88000 -32- 200416030 另一方面’提供一種治療選自下列之病症:癲癇、昏厥 發作、運動機能減退、顱骨病症、神經退化病症、憂鬱症 、焦慮症、恐慌症、疼痛、激躁性腸症候群、睡眠障礙、 月關節义、類風濕性關節炎、神經病變障礙、内臟痛、機 旎性腸病症、發炎性腸病、痛經、骨盆痛、膀胱炎及胰炎 之相關疼痛’該方法包含對需要治療之哺乳動物投予治療 有效量之式(I)化合物。 本發明之α-2-δ配位體之生物活性可於放射性配位體結 a檢疋分析測量’測量係使用[3Η]噶巴偏汀以及衍生自豬 腦組織的α2δ亞單元測量(Gee ν· S·,Brown J. Ρ,
Dissanayake V· U. Κ·,〇fford J·,Thurlow R,Woodruff G. N· ’ 生物化學期刊,1996 ; 271 ·· 5879-5776)。結果係 或nM α2 δ的結合親和力表示。 本發明化合物可於一種或多種其它藥理活性劑組合、分 開、同時或循序投予。此等其它藥理活性劑特別係用於治 療疼痛,包括: i)鴉片類止痛劑如嗎0非、海洛英、氫嗎啡酮 (hydromorphone)、經基嗎啡酮(〇Xym〇rph〇ne)、雷瓦法法 (levorphanol)、雷瓦洛芬(ievaii〇rphan)、美沙東(methad〇ne) 、美派利疋(meperidine)、芬坦尼(fentanyl)、可待因、二氫 可待因、备基可待因_ (〇XyC〇d〇ne)、氫可待因酮 (hydrocodone)、普波西菲(propoxyphene)、拿美菲(nalmefene) 、旱洛菲(nalorphine)、拿洛松(nai〇xone)、拿翠松(naitrex〇ne) 、布普雷諾菲(buprenorphine)、布托法諾(butorphanol)、拿 88000 -33- 200416030 布凡(nalbuphine)及偏塔左辛(pentazocine); Η)鵪片類拮抗劑例如拿洛松、拿翠松; iii) 非類固醇抗炎藥(NSAIDs)例如阿斯匹靈、第可洛芬 納(diclofenac)、第富西納(disflusinal)、伊托多拉(et〇dolac) 、芬布芬(fenbufen)、芬諾普芬(fenopr〇fen)、富芬尼沙 (flufenisal)、富必普芬(flurbiprofen)、伊布普芬(ibuprofen) 印夕美’少辛(indomethacin)、奇托普芬(ketoprofen)、奇托 洛拉(ketorolac)、美洛芬納米酸(meci〇fenamic aCid)、美芬 納米酸(mefenamic acid)、拿布美同(nabumetone)、拿普洛 林(naproxen)、歐沙普辛(oxaprozin)、芬布塔左(phenylbutazone) 、派洛西坎(piroxicam)、蘇林達(sulindac)、托梅汀(tolmetin) 、佐梅皮瑞(zomepirac)及其之醫藥上可接受之鹽; iv) 巴比妥酸鹽鎮定劑例如戊基巴比妥(amobarbital)、亞 普巴比妥(aprobarbital)、布塔巴比妥(butabarbital)、布塔比 妥(butabital)、梅弗巴比妥(mephobarbital)、梅什比妥 (metharbital)、梅索海西妥(methohexital)、偏托巴比妥 (pentobarbital)、芬諾巴比妥(phen〇barbital)、賽可巴比妥 (secobarbital)、塔布妥(tabutal)、西麥拉(theamylal)、口塞偏 托(thiopental)及其醫藥上可接受之鹽; v) 具有鎮定作用之苯并二氮雜萆類例如克洛待亞日波 賽(chlordiazepoxide)、克洛拉日沛(cl〇razepate)、待亞曰潘 (diazepam)、畐拉日潘(flurazepam)、洛拉曰潘(lorazepam) 、歐查日潘(oxazepam)、特馬日潘(temazepam)、查亞左蘭 (triazolam)及其醫藥上可接受之鹽; -34- 88000 200416030
Vi)具有鎮定作用之Hi拮抗劑例如第芬海多明 (diphenhydramine)、派利拉明(pyriiamine)、普美沙辛 (promethazine)、克洛务尼拉明(chi〇rpheniramine)、克洛赛 利辛(chlorcyclizine)及其醫藥上可接受之鹽; vii) 其匕鎮疋劑例如古露特西麥(giutethimi(ie)、梅波巴 梅特(meprobamate)、梅沙夸隆(methaqualone)、待克洛芬納 左(dichloralphenazone)及其醫藥上可接受之鹽; viii) 骨絡肌鬆弛劑例如巴克洛芬(|3aci〇fen)、卡利索波 多(carisoprodol)、克洛左沙左(chl〇rzoxazone)、赛洛本查普 林(cyclobenzaprine)、美索卡巴莫(methocarbamol)、歐弗瑞 納定(orphrenadine)及其醫藥上可接受之鹽; ix) NMDA受體拮抗劑例如德多美索沉(dextromethorphan) 、((+)-3 -羥基-N-曱基嗎啡烷)及其代謝產物德斯多汎 (dextrorphan)((+)-3-羥基曱基嗎啡烷)、k他命(ketamine) 、梅馬汀(memantine)、吡咯并喹啉醌及順-4-(膦基曱基)-2-口底啶羧酸及其醫藥上可接受之鹽; X) α-腎上腺素激性活性化合物例如多沙左辛(doxazosin) 、塔沙洛辛(tamsulosin)、克隆尼定(clonidine)及4-胺基-6,7-二曱氧基-2-(5-曱烷磺醯胺基-1,2,3,4-四氫異喳啉-2-基) -5-(2-峨唆基奎唾淋; xi) 三環抗營劑例如德西普拉明(desipramine)、伊米普拉 明(imipramine)、亞米利提林(amytriptiline)及諾利提林 (nortriptiline) » xii) 抗抽搐劑例如卡巴馬日平(carbamazepine)及瓦普洛 -35- 88000 200416030 特(valproate); x i i i)血;^素再吸收抑制劑例如富歐西、;丁( f 1 u 〇 χ e t丨n e)、帕 洛西 >丁(paroxetine)、西 洛潘(cital〇pram)及塞拉林 (sertraline); xiv) 混合血清素-新腎上腺素再吸收抑制劑例如米納西 蘭(milnacipran)、文拉法辛(venlafaxine)及杜洛西汀 (duloxetine); xv) 新腎上腺素再吸收抑制劑例如利波西、;丁(reb〇xetine); xvi) 速激肢(NK)拮抗劑特別為NK-3、NK-2及NK-1拮抗 劑例如(ctR,9R)-7-[3,5-貳(三氟甲基)苄基卜^丨^^四氫 _9_曱基-5-(4-曱基苯基)-7Η-[1,4]二氮雜辛環并 莕啶-6,13-二酮(丁八反-63 7)、5-[[(211,3 3)-2-[(111)-1-[3,5-貳 (二氟曱基)本基]乙氧基- 苯基)-4-嗎p林基]甲基]-1,2· 二氫-3H_1,2,4-三唑 _3_ 酮(MK-869)、拉内皮坦(ianepitant) 、達皮坦(dapitant)及3-[[2-甲氧基_5_(三氟曱氧基)苯基]曱 基胺基]-2 -苯基-旅咬(2S,3S); xvii) 蕈毒鹼拮抗劑例如歐西布汀(〇xybutin)、托特洛定 (tolterodine)、普洛皮瓦林(pr〇piverine)、多辛克洛來 (tropsiumchloride)及達利芬納辛(darifenacin); xviii) COX-2抑制劑例如西雷克西(ceiec〇xib)、洛菲克西 (rofecoxib)及瓦德克西(vaidecoxib;); XIX) 非選擇性COX抑制劑(較佳有GI保護作用)例如尼多 富必普芬(nitroflurbipr〇fen)(HCT-1026); XX) PDEV抑制劑例如西點納菲(sildenam)、瓦點納菲 -36- 88000 200416030 (vardenafil)(拜耳公司)、汉 -達拉非(tadalafil)(伊可里利(Ic〇s
Lilly))、1_{6-乙氧基-5-[3· L乙基_6,7-一虱氧基乙基) -7-酮基-2H·吡唑并μ 3_纠 J噃疋-5-基]-3-吡啶基磺醯基卜4_ 乙基Μ、5·(5_乙酿基_2· 丁氧基〜比。定基)_3_乙基_2·(ι· 乙基”了疋基㈠’厂二氫^-峨唑并^一-…哺咬-了-酮、 及5-[2-乙^基-5-(4-乙基喊呼小基石黃酿基)峨咬_3_基]小乙 基-2-[2-曱乳基乙基]_2,6_二氯_7H4唑并[4,3介密咬酮; ΧΧί)料類似物特㈣帕減塔莫(Pa則amol); χχπ)神經作用藥物例如多沛利多(dr〇perid〇i); xxiii)類香草素(vaniu〇id)受體激動劑例如瑞辛菲拉托 辛(resinferatoxin); )β腎上腺素激性化合物例如波普拉諾洛 (propranolol); xxv)局部麻醉劑例如美克西利汀(mexiietine); )皮貝類固醇類例如德沙美沙松(dexamethasone); xxvu)血清素受體激動劑及拮抗劑; XXV111)膽鹼激性(菸鹼)止痛劑;以及 ΧΧ1Χ)多種作用劑例如查馬多(Tramadol®)。 如此本發明進一步提供一種組合,該組合包含式(I)化 合物或其醫藥上可接受之鹽、溶劑合物或前驅藥,以及選 自刖述(lHxxix)組之化合物或化合物類別。也提供一種醫 藥、、且&物包含此種組合連同醫藥上可接受之賦形劑、稀 釋切或載別’特別用於治療涉及α-2-δ配位體的疾病。 如此作為又一方面,本發明提供一種組合產物,包含 88000 -37- 200416030 式(i)化合物或其醫藥上可接受之蹄 p刪抑制劑係選自西點納菲、瓦點制劑。較佳 乙氧基邻-乙基.6,7.二氫外甲氧基乙;^7H6· 并K3,終5·基]·3,基續醯基Μ-乙基二井 5-(5·乙醯基_2•丁氧基-3·峨咬基)_3_乙基 氏井、 t:)乙2,17氫-7…并[4,3,酮及5:::: • #乙基嗓呼」·基„基风咬丄基]_3_乙基i 土 基乙基坐并[4,3_d]〇^n 礼 投=明化合物與其它治療劑之纽合可分開、循序或同時《 需要投予活性化合物之組合例如用於治療特定疾病或 於本發明範圍兩種或兩種以上的醫藥組合物,复中 f少一種組合物含有本發明化合物,可方便地組合成二 、'且形式,適合共同投予組合物。 物,S'明之套件組包含兩種或兩種以上分開醫藥組合 ,、至少一種組合物含有本發明式⑴化合物, 等組广裝置,例如容器、分隔瓶或分=丨 、 套件、、且例如為熟知之常用於包裝錠劑、膠囊劑等 之泡胞罩板包裝。 ” 本發明之套件組特別適合投予不同劑型,例如經口及經 包含投為了輔助病人的遵從[屬,她 :又梁扣不且可裝配有所謂的記憶辅助。 W圖#醫樂用之本發明化合物可呈結晶產物或非晶產物 88000 -38- 200416030 &藥例如可藉沉殿、結晶、;東乾、喷乾或蒸乾等方法呈 ^ 政剤或薄膜等形式獲得。微波乾燥或射頻乾燥 可用於此項目的。適當本發明化合物之調配物可為置於親 水基體或疏水基體、離子交換樹脂複合物、經塗覆或未經 k覆之死/式以及其它Us 6,106,864所述之期望類型。 本發明化合物可單獨或連同一或多種其它藥物(或呈任 種、’且δ )技予。通常係組合一或多種適當醫藥可接受性賦 形劑而呈調配物投予。「賦形劑」一詞用於此處來描述任一 種本發明化合物以外之成分。賦形劑之選擇有極大程度係 根據特定投藥模式、賦形劑對溶解度及安定性之影響、以 =d形1*生貝決疋。若屬適當,可添加輔劑。辅劑可為保藏 劑、抗氧化劑、矯味劑及著色劑。 適合供輸送本發明化合物之醫藥組合物及其製備方法對 熟扣技藝人士顯然易知。此等組合物及其製備方法可參考 例如雷明頓製藥科學第19版(默克出版公司,1995年)。 本發明化合物可經口投藥。口服投藥包括吞服,讓化合 物進入胃腸道;或經頰或經舌下投藥,讓化合物直接進入 血流。 適合經口投藥用之調配物包括固體調配物如錠劑、含顆 粒之膠囊劑、液劑或散劑、多重顆粒劑以及奈米顆粒劑、 凝膠劑、薄膜劑(包括黏膜黏著劑)、散劑、卵形劑、酏劑 、口含錠(包括液體填充之口含錠)、咀嚼錠、固體溶液劑 、微脂粒、懸浮液劑、喷霧劑以及液體調配劑β 液體調配劑包括懸浮液劑、溶液劑、糖漿劑及酏劑。此 -39- 88000 200416030 等調配劑可用於軟膠囊及硬膠囊作為填充劑,典型包含載 劑例如水、乙醇、聚乙二醇、丙二醇、甲基纖維素、或適 當油,以及一或多種乳化劑及/或懸浮劑。液體調配劑也可 經由例如由藥包重新調製固體而製備液體調配劑。 本發明化合物也可呈滲透壓劑型投予,或呈高能分散液 、塗覆粒劑或快速溶解、快速崩散之劑型投予,述於治療 專利之專家意見,11(6),981-986作者Liang及Chen (2001)。 至於錠劑劑型,依據劑量而定,藥物可占劑型之1 wt%至 80 wt%,更典型為5 wt%至6〇 wt%。除了藥物外,錠劑通常 含有崩散劑。崩散劑例如包括乙醇酸澱粉鈉、羧甲基纖維 素納、羧甲基纖維素鈣、交聯甲基纖維素鈉、交聯普維隆 (crospovidone)、聚乙烯基吡咯啶酮、甲基纖維素、微晶纖 維素、低碳烷基取代之羥基丙基纖維素、澱粉、預膠化澱 粉及藻蛋白酸鈉。通常崩散劑係占劑型之1〜㈧至25 wt% ,且較佳為5 wt%至20 wt0/〇。 黏結劑通常用來對錠劑調配物提供内聚性質。適當黏結 劑包括微晶纖維素、明膠、糖類、聚乙二醇、天然及合成 樹膠、聚乙烯基吡咯啶酮、預膠化澱粉、羥基丙基纖維素 以及經基丙基曱基纖維素。錠劑也含有稀釋劑,如乳糖(一 水合物、噴乾一水合物、無水物等)、甘露糖醇、木糠醇、 葡萄糖、蔗糖、山梨糖醇、微晶纖維素、澱粉以及二鹼基 磷酸鈣二水合物。 鍵劑通常包含界面活性劑如硫酸月桂脂鈉以及玻利索貝 (polysorbate) 80以及滑動劑例如二氧化矽及滑石。界面活 88000 -40- 200416030 性劑當存在時係占錠劑之〇·2 wt°/〇至5 wt%,以及滑動劑係 占錠劑之〇·2 wt〇/〇至1 wt〇/0。 旋劑通常也包含潤滑劑如硬脂酸鎂、硬脂酸鈣、硬脂酸 辞、反丁烯二酸硬脂酯鈉及硬脂酸鎂與硫酸月桂酯鈉之混 合物。滑潤劑通常係占錠劑之〇·25 wt%至10 wt%,且較佳 由 0.5 wt%至 3 wt%。 其它可能使用之成分包括抗氧化劑、著色劑、矯味劑、 保藏劑以及口味遮蓋劑。 範例旋劑含有至多約8〇。/。藥物,約i 〇 wt%至90 wt°/〇黏結 劑,約0 wt%至約85 wt%稀釋劑,約2 wt%至約1〇 wt%崩散 劑,以及約0.25 wt%至約1〇 wt%潤滑劑。 錠劑摻合物可直接壓縮成錠劑或藉滾壓成錠劑。錠劑摻 合物或部分摻合物另外可經濕造粒、乾造粒、或熔體造粒 、溶體凝聚或擠壓然後才打錠。最終調配物可包含一層或 多層,且可經包衣或未經包衣;最終調配物甚至可經包囊。 旋劑之調配討論於「製藥劑型:錠劑,第1期」,作者Η·
Lieberman 及 L.Lachman,馬歇德克(MarcelDekker),紐約 州’紐約,1980 (ISBN 0-8247-6918-X)。 口服投藥用固體組合物可調配成即刻釋放及/或修改釋 放。修改釋放調配物包括延遲釋放、持續釋放、脈衝式釋 放、控制釋放、鎖定目標釋放以及程式規劃釋放。供本發 明用之適當修改釋放組合物述於美國專利第6,1〇6,864號。 其它適當釋放技術例如高能分散以及滲透顆粒及包衣顆粒 等細節可參考Verma等人,線上製藥技術,25 (2),1-14 (2001)。 -41 - 88000 200416030 類似類型之固體組合物也可用作為膠囊劑(如明膠膠囊 劑^殿粉膠囊劑或HPMC膠囊劑)之填充劑。就此方面而言 2車乂佳賦形劑包括乳糖、殿粉、纖維素、乳糖或高分子量 =二醇類。液體組合物可用於軟膠囊或硬膠囊例如明膠 :囊作為填充劑1於水性及油性料液劑、溶液劑、糖 水j及/或S旨劑,本發明化合物可組合多種甜味劑或矮味劑 2色物質或染料,組合乳化劑及/或懸浮液劑以及組合稀 辦片例如水、乙醇、丙二醇、甲基纖維素、褐藻酸或褐薄 =二油、油類、水合膠體劑及其組合。此外,含有此 專化5物及賦形劑之調配物也可呈乾產物形式與水或其它 適當媒劑於使用前調配之形式。 本發明化合物也可藉注射投藥,亦即靜脈注射、肌肉注 射、皮内注射、十-沾胳允、+ 6 ' 十-才曰腸内注射、或腹内注射、關節内注 =内:射、腦室内注射、尿道内注射、尾内注射、顱
/射^柱内注射或皮下注射;或可藉輸注、針頭注射 器(包括微針頭注射器)、無針頭、、主W 投藥。供腸道外投藥,典型係以盈^或植入注射等技術I ^ 生係M無囷水性溶液、懸浮液或 礼液(或含括膠束之系統)使用, 〆 J各有其匕業界已知物質 y列如足量鹽或碳水化合物(如葡萄糖)來 盘 血液呈等張性。水性溶液劑若正為/、 7 *也可經緩衝(較佳緩衝 ^至9)°用於某些腸道外投藥形式,可以無菌非水性 系統形式使用,例如固U包括1甘油Μ二 以及脂肪酸包括油酸。於無菌條件下例如珠乾適當腸道:卜 調配劑之製備可方便藉業界人 s腸道外 眾所周知之標準製藥技術- 88000 -42· 完成。另夕卜’活性成分可呈粉末形式,而於使用前以適當 媒劑(例如無菌無熱原水)調配。 A腸道外溶液劑製備使之用式⑴化合物之溶解度可使用適 當調配技術例如摻混溶解度提升劑而增高。 腸道外投㈣之組合物可調配成即刻釋放及/或修改釋 放。如此本發明化合物可以固體形式調配成植入用長效製 劑來提供長期釋放的化合物。 本發明化合物也可經鼻内投藥或吸入投藥。本發明化合 物方便呈乾粉形式(單獨,或呈混合物,例如與乳糖之乾; 摻合,或例如與鱗脂質之混合成分粒子)而由乾粉吸入器投 藥;或呈氣霧劑噴霧形式而由加壓容器、幫浦、噴霧器、 霧化器(較佳為使用電動流體力學來產生細霧)或喷霧器投 藥,可使用或未使用適當推進劑,推進劑例如為二氯二2 曱烷、三氣氟甲烷、二氯四氟乙烷、氫氟烷如认以-四氟 乙烷(HFA U4A[商品名]或以丄^^七氟丙烷旧以 227EA[商品名])、二氧化碳、#它全氟化烴如波富布蘭 (PernUbr〇n)(商品名)或其它適當氣體。供鼻内投藥,粉末 可包含生物黏著劑例如幾丁聚糖或環糊精。 s於加壓喷霧劑之例,劑量單位可經由設置閱來輸送計量 量決定。本發明化合物之加壓容器、幫浦、噴霧劑、霧化 益或喷霧器含有本發明化合物之溶液或懸浮液,其包含例 如乙醇(水性乙醇)或適當分散、增溶或增量釋放劑及推進 劑作為溶劑,額外含有潤滑劑例如聚山梨糖醇三油酸酯或 暴乳酸。 88000 •43 - 200416030 用於吸入用之乾粉調配物或懸浮劑調配物之前,本發明 化合物可經微粉化至適合藉吸入輸送之大小(典型為杂明 謂。微粉化可藉一定範圍之方法達成,例如螺旋噴]射於研5 磨、流化床噴射研磨、使用超臨界流體加工來形成奈米粒 子、高壓均化或藉噴乾達成。 不 吸入态或吹入窃用之膠囊劑(例如由明膠或製造) 、泡胞或卡E可調配成含有本發明化合物、適當粉末基劑 如乳糖或澱粉,以及效能修改劑(例如丨_白胺酸、甘露糖醇 或硬脂酸鎂)之粉狀混合物。乳糖可為無水形式或為一水合 物形式,且較佳為後者。其它適當賦形劑包括葡萄聚糖、 葡萄糖、麥芽糖、山梨糖醇、木糖醇、果糖、蔗糖以及海 藻糖。 用於霧化器使用電動流體動力學來產生細霧之適當溶液 調配劑每次作動時含有丨微克至2〇毫克本發明化合物,作動 容積為1微升至100微升。典型調配物包含本發明化合物、 丙二醇、無菌水、乙醇及氯化鈉。其它可用於替代丙二醇 之溶劑包括甘油或聚乙二醇。 適當矯味劑例如薄荷醇及左旋薄荷醇或甜味劑如沙卡林 或沙卡林納可添加至本發明之吸入用/鼻内投藥用之調配 物0 吸入用/鼻内投藥用調配物可調配成即刻釋放或使用例 如聚(DL)·乳酸共聚乙醇酸(PGLA)而調配成修改釋放。修 改釋放組合物包含延遲釋放、持續釋放、脈衝式釋放、控 制釋放、鎖定目標釋放以及程式規劃釋。 -44 - 88000 200416030 此外,本發明化合物可局部投予皮膚或黏膜,亦即皮膚 投藥或經皮投藥。典型用於此種用途之調配物包括凝膠劑 、水凝膠、洗劑、溶液劑、乳膏劑、軟膏劑、撒佈粉劑、 敷料、泡膜劑、薄膜狀皮膚貼片、圓片劑、植入錠、綿、 纖維、繃帶以及微乳液劑。也可使用微脂粒。用於此等用 途’本發明化合物可懸浮或溶解於下列一或多者之混合物 :碌油、液體石蠟、白軟石蠟、丙二醇、聚氧乙烯聚氧丙 細化合物、乳化i鼠、固定油、包括合成一酸甘油醋或二酸 甘油醋或脂肪酸,包括油酸、水、聚山梨糖醇一硬脂酸酯 、聚乙二醇、液體石蠟、玻利索貝、鯨蠟酯蠟、鯨蠟醇 、2-辛基十二烷醇、苄醇、醇類如乙醇。可摻混滲透促進 劑’例如參考製藥科學期刊,签1 (1〇),955-958作者Finnin 及Morgan (1999年1〇月)。也可使用下列成分:聚合物、碳 水化合物、蛋白質以及呈奈米粒子形式之磷脂(例如非離子 界面活性劑微粒(ni〇soines)或微脂粒)。 其它局部投藥手段包括藉離子泳、脈衝電泳、聲子泳、 聲納泳以及無針注射或尾針注射(例如粉末注射 (PowderjeCtTM)、生物注射(Bi〇jectTM)等輸送)。 局部投藥用組合物可調配成即刻釋放及/或修改釋放。修 改釋放組合物包括延遲釋放、持續釋放、脈衝式釋放、控 制釋放、鎖定目標釋放及程式規劃釋放。 另外本發明化合物可經直腸投藥,例如呈栓劑、子宮托 或浣腸劑劑型。本發明化合物也可經陰道途徑投藥。例如 組合物可經由混合藥物與適當非刺激性賦形劑而製備,賦 88000 -45 - 200416030 幵y州例如為可可脂、合成甘油酸酯類或聚乙二醇類,賦形 劑於常溫為固體,但於體腔為液體及/或溶解來釋放藥物。 直腸/陰道投藥用組合物可調配成即刻釋放及/或修改釋 放。修改釋放組合物包括延遲釋放、持續釋放、脈衝式釋 放、控制釋放、鎖定目標釋放及程式規劃釋放。 本發明化合物也可直接投予眼或耳,典型係呈微粉化懸 浮液或溶液於等張,且pH經調整之無菌之食鹽水之滴劑劑 型。其它適合供眼用及耳用投予之調配物包括軟膏劑、可 生物分解植入物(例如可吸收凝膠綿、膠原)或非可生物分 解植入物(例如聚矽氧)、圓片、鏡片以及粒狀系統或囊泡 系統例如非離子界面活性劑微粒或微脂粒。聚合物例如交 聯聚丙烯酸、聚乙烯醇、玻尿酸、纖維素聚合物(例如羥丙 基甲基纖維素、羥乙基纖維素、甲基纖維素)或非同質多醣 水合物(例如吉蘭膠(gelan gUm))也可於保藏劑(例如氣化节 烧鑕)共同摻混。此等調配物可使用離子泳輸送。 眼/耳投藥用組合物可調配成即刻釋放及/或修改釋放。修 改釋放組合物包括延遲釋放、持續釋放、脈衝式釋放、控 制釋放、鎖定目標釋放及程式規劃釋放。 本發明化合物也可組合可溶性巨分子實體例如環糊精及 其適當衍生物或含聚乙二醇聚合物,俾改良其溶解度、溶 解速率、遮蓋口味、生物利用性及/或安定性來用於前述投 藥模式。 藥物-環糊精複合物通常可用於大部分劑型以及投藥途 控。包涵體及非包涵體複合物也可使用。至於環糊精與藥 88000 -46- 200416030 物直接複合之替代之道,環糊也可用作為輔助添加劑例如 作為載劑、稀㈣或增溶劑。α_環糊精、精及環糊 精為最常使用,其適當範例述於w〇_A_9i/m72、 WO-A-94/02518及 WO-A-98/55148。 投樂」&括猎病毒技術或非病毒技術輸送。病毒輸送 機轉包括(但非限制性)腺病毒載體,腺相關病毒(⑽)載體 、肝病毒載體、反錄病毒載體、豆病毒載體及桿病毒載體 。非病毒輸送機轉包括脂質媒介之轉移感染、微脂粒、免 疫微脂粒、脂質感染體(lipGfeetin)、陽離子性表面親兩性 m及其組合。此等輸送機轉之途徑包括(但非限 广 、外g腸道、局部及/或舌下等輪送途 徑。 如此本發明提供_插殺茲 醫荜上可接〜: 包含式⑴化合物或其 醬柰上可接文之鹽、溶劑合物、 ^ J貝異形體或則驅藥連同 w樂上τ接又之賦形劑、稀釋劑或載劑。 1又佳係呈早位劑型❶於此種單位劑型, 製劑可再分割成為含有適量 又刀 < 早位劑量。覃付亦丨1 型可為包裝製劑、含個別 早位』 橐判以@罟#丨 wI匕裝例如包裝錠劑、膠 囊以及置於小瓶或置於安瓶之粉末β 膠囊劑、錠劑、小囊劑或口含錠本身,、=了為 紅一絲别亦,丨g A A 了為適當數目之 任種㈣呈包裝形式。一單㈣ 據特定用途以及活性成分之強度而由1里了根 或調整。於f i H 4 克至1克間改變 π尺用上,樂物每日可投 100至300毫克之膠囊劑。 -人,例如呈 襄州療用,本發明之醫藥方法使 88000 -47 _ 200416030 用之化合物可於初劑量每日 扮早、,— ]υ·01^克至約100毫克/千克 才又予。以母曰劑量約0 01毫克山 佳。 見至約1〇0耄克/千克範圍為較 決於平均f人體重為65千克至70千克。醫師容易 旦 2於此種祀圍以外之個體例如嬰兒及老人使用劑 里。但劑量也可依據病人需求 LV u ^ 而尺接文治療的病情嚴重程度 及使用之化合物而改變。特定棒 特疋情況之適量劑量之決定係 屬;業界人士之技巧範圍。通常治療係始於較小劑量,該 劑量係低於化合物之最佳劑量。隨後以小增量增加劑量至 相於該種情況下之最佳效果為止。為求方便,若有所需 總母日劑量可於i日中平分為數份投藥。 若有所需,根據本發明之醫藥組合物可含有一或多種相 容治療劑。特別’組合物可組合前文列舉之治療疼痛用之 一或多種化合物。如此,本發明係呈醫藥組合物,包含一 種式⑴化合物,-或多種其它藥理活性劑以及一或多種醫 藥上可接受之載劑。 為了避免疑問,後文述及「處理」一詞包括述及治癒性 處理、緩和性處理以及預防性處理。 概略方法 式(I)化合物可使用後文列舉之多種方法合成: 根據第一方法(a),式⑴化合物係經由式(n)、(m)或(IV) 化合物脫去保護而製備 -48- 88000 200416030
(ιν) 此處R、X及Y係如式(I)所述’ R1為適當致酸保護基如
Ci-C6烧基’以及PG為適當保護基例如第三丁氧幾基,該脫 去保遵可藉習知方法進行,例如使用強酸如三氟乙酸或鹽 酸’於適當溶劑如二氧己環或二氣甲烷進行酸媒介之水解 而脫去保護。 式⑴化合物可藉水解裂解而由式(ΙΠ)化合物直接製備。 式(II)化合物可經由式(ΠΙ)化合物之官能基水解製備,
c〇2r1 (II!) 此處 X、Y、r、— 屬氫 助而 4彳卜物& _ b 1疋義如前,水解係利用 乳化物如虱虱化鋰, 、〜 進行。 ;、§〉谷劑如水性二氧己環 式(III)化合物可藉下述方法… i)式(VI)化合物 口取.
C〇内 PG 乙 88000 (VI) -49- 200416030 此處z為適當離去基,如甲烷磺酸根、曱苯磺酸根、三氟 曱烧石黃酸根或鹵原子,與化合物RYX-H,使用適當驗如驗 金屬鹽如碳酸鉀或鹼金屬氫化物如氫化鈉,於適當溶劑如 DMF於20-140°C溫度進行反應。 ii)當RYX-為ArO-時,若Ar為選擇性經取代之芳基環或 雜芳基環,式(VII)化合物
與式ArOH化合物使用米茲諾布(Mitsun〇bu)條件,使用適 當疊氮基二竣酸如DIAD及三苯基膦或三丁基膦,於適當溶 劑如THF於25-60°C溫度反應進行。 iii)式(VIII)化合物
使用適當催化劑如鈀/碳進行氫解。 , 式(νιπ)化合物可由式(ΧΠ)化合物製備,經由於適當催化 劑及添加劑例如添加爷基漠化鋅於NBUa、鈀催化劑以及鱗 配位體存在下,於適當溶劑如1 : 1 THF · 1田I, •卜T暴-2-口比洛唆 酮反應而製備。 -50- 88000 200416030 〇 cf3 〇Α、。
Ν C〇2Ri
I
PG 式(XII)化合物可由式(X)化合物經由添加適當鹼,接著添 加適當三氟曱烷化劑例如於-78 °C至-20 °C於適當溶劑如 THF添加正丁基鋰,接著添力口三氟甲烧石黃酐而製備。
iv)當X為CH2時,使用適當催化劑如鈀/碳氫解式(IX)化 合物。
式(IX)化合物可由式(X)化合物使用威提反應(Wittig reaction)製備,威提反應中内鹽係由適當鱗鹽以及鹼例如 1M tBuOK/THF或第三戊酸鈉於甲苯或二氣甲烷於室溫生 成。
式(IX)化合物可於鹼性條件下例如水性氫氧化鋰於THF/ H2〇,水解成為式(XVII)化合物。式(XVIII)化合物係由(XVII) 使用標準偶合劑如DCC、DMAP以及適當醇如薄荷醇(R2)於 二氣曱烷於室溫而製備。 · -51 - 88000 200416030
式(XVIII)化合物係於15 psi之氫氣氣氛下於室溫使用適 當催化劑例如二氧化鉑於乙酸乙酯及/或甲苯氫化1 -1 8小 時而獲得式(XIV)化合物。 式(XIV)化合物可根據方法A全面性脫去保護,適當使用 6M鹽酸於60°C-120°C經歷18小時來獲得式(I)化合物,此處 X為 CH2。
另外,式(VIII)及(IX)化合物可藉酸催化脫水而由式(XI) 化合物脫水製備。 H〇fv PG (XI) 式(XI)化合物可經由添加有機金屬至式(VIII)化合物而 製備,例如添加芊基溴化鎂至VIII於適當溶劑如THF,於-78 °C至20°(:進行反應。 v)當Y為Ο以及X為CH2時,式(XVI)化合物 -52- 88000 200416030
與式R-OH化合物使用米茲諾布條件反應。 式(XVI)化合物可經由式(XV)化合物之加氫硼化製備。
(XV) 式(XV)化合物可由式(XIII)化合物經由水解i旨官能基,獲 得式(XIV)化合物接著再酯化而製備。
式(XIII)化合物可由式(X)化合物使用適當亞曱基威提反 應劑例如甲基三苯基溴化鱗、以及鹼例如第三丁氧化鉀於 適當溶劑如曱苯而製備。 式(XVI)化合物也可經由使用加氫硼化劑例如bh3於適當 溶劑如THF,於0-30°C溫度還原式(XVII)羧酸而製備。
-53- 88000 式(XVII)化合物 香化氧化而製備, 鈉於水、乙酸乙酉旨 :士由式(XVH)化合物使用適當條件芳 :香化氧化條件例如氯化釕以及過碘醆 乙腈之溶劑混合物,於室溫進行。
護 例 基’則保護通常可盘甘— J /、其匕具有類似性質之保護基互換 如若胺描述為以贫-_ ^ 局以第二丁氧羰基保護,則第三丁氧羰基可婆 任何適當胺保護基互換。 / 本毛明係由下列非限制性實施例及中間物說明,此處右 用下列縮寫: THF 四氫呋喃 DMF 一曱基曱酿胺 DIAD 偶氮二羧二異 EtOAc 乙酸乙酯 DCM 一氣甲烧 rt 室溫 MeOH 曱醇 EtOH 乙醇 TFA 三氟乙酸 B〇C 第三丁氧羰基 88000 -54- 200416030 實施例1 (j_S74S VK爷基硫烷基^啶_2_敎醅
液内加入三氟乙酸(2.5毫升),混合物於室溫於氮氣氣氛下 攪拌36小時。於減壓下去除溶劑,殘餘物使用杜威(D〇wexTM) 5 0WX8-200樹脂,以水然後以10%水性氨洗提進行離子交換 層析術’獲得標題化合物(6 6毫克,7 5 % ),呈白色固體。 ^-NMR (400 MHz, D20) δ =1.88-1.98 (1Η, m); 2.45-2.56 (1H, m); 3.07-3.13 (1H, m); 3.22-3.38 (2H, m); 3.66-3.74 (2H,s); 3.93-4.01 (1H,m); 7.11-7.29 (5H,m) LRMS (電喷霧):m/z [MH+] 238; [MNa+] 260; [MH·] 236 微分析:實測值 C,59.36; H,6.33; N,5.77。C12H15N02S. 0.3 H20要求值 C,59.38; H,6.48; Ν,5·77 實施例2 (2S,4S)-4-L4-(氣芊某)氣某1-吡咯啶-2-敎酸
(2S,4S)-l-(第三丁基羰基)-4-[(4-氣苄基)氧基]-2-吡咯啶 -55- 88000 200416030 羧酸(製備例4,96毫克,〇·38毫莫耳)溶解於二氯曱烷(5毫 升)。二氟乙酸(5毫升)加入其中,混合物於室溫放置隔夜。 反應混合物分溶於二氯曱烧(25毫升)及水(25毫升)。水層經 分離,以更大量二氯曱烷(25毫升)洗滌及蒸發至乾。產物 使用杜威5 0 W X 8 - 2 0 0樹脂,首先以水,然後以9 : 1水·气 洗提純化,獲得標題化合物(5毫克,5%產率),呈白色固體。 lH-NMR (400 MHz, CD3OD) δ = 2.4-2.5 (m, 1Η), 2.6-2 7 (m 1H),3.4-3.5 (m,1H),3.6-3.7 (m,1H),4·5«4·7 (m,4H), 7.3-7.5 (m,4H) 〇 LCMS (電噴霧):m/z [M·] 254 實施例3 (2 8,4$)-4-[~4_(溴笨基>)硫基1_17比17各咬-2_游§参
A (2S,4S)-4-(4-溴-苯基硫烷基)-吡咯啶-丨,2·二缓酸丨_第二 丁酯(製備例7,54毫克,〇·14毫莫耳)溶解於4M鹽酸於二氧 己環’於室溫攪拌2小時。真空去除溶劑獲得乳霜狀固體(3 2 毫克,76%)。 iH-NMR (400 MHz, CD3OD) δ = 2.20 (1H,m),2·83 (1H,m), 3.32 (1H,m),3.70 (1H,m),4.15 (1H,m),4·50 (1H,m),7 4〇 (2H,d),7.55 (2H, m) 〇 LRMS (電噴霧):m/z [MH+] 302, 304。 微分析:實測值C,39.01; H,4·23; N, 4·14。CllHl2N〇2SBr. 0·9 HC1要求值 C,39.44; H,3.88; N,4.18。 -56- 88000 200416030 實施例4 (2S,4_SjM^笨硫基-批吃嘧-91 Ο" 標題化合物係藉實施例3之方法,始於製備例 合物而製備。產率為60% ’標題化合物為白色固體:化 lH_NMR (彻黯,CD刪卜 2·19 ⑽,m),2·8Γ〇η,叫 3.34 (1Η,m),3·70 (1Η,m),4 1〇 (1Η,㈣,$ 旧’ 7.030-7.60 (5H,m)。 ,J, LCMS (電喷霧):m/z [MH+] 224。 微分析:實測值C,48.95; H,5·50; N, 4.97eCllHi3N〇2S. HC1 〇·5 H20要求值 C,49 16; H,5 63; N,5·21。 實施例5 氟苯氧基μ吡咯啶·2·#醢
OH 標題化合物係藉實施例3之方法,始於製備例1 〇標題化合 物而製備,74%產率。 H’NMR (400 MHz,MeOD) δ = 2.60-2.76 (m,2H),3·57_3·65 (m,1Η),3.75 (d,2Η),4.56-4.64 (m,1Η),4·85 (s,3Η), 5.18-5.24 (m,1H),6.98-7.19 (m,4H)。 LRMS (電喷霧):[M-l] 224, [MH+] 226。 88000 -57- 200416030 微分析:實測值 C,50.38; H,4.95; N,5.29% cnH12FN〇3 要 求值 C,50.49; H,5.01; N,5.35% 實施例6 (2S,4S)_4_「4-氰苯氧其卜毗咯啶羧酸
製備例12之經BOC保護之產物(250毫克,〇·73毫莫耳)於% 4M鹽酸於二氧己環(5毫升)於〇°C攪拌2小時。加入乙鱗(1〇 毫升),所得沉澱經過濾出,以乙醚洗滌,獲得標題化合物 (178毫克,87%)。 !H-NMR (400 MHz, MeOD) δ = 2.59-2.71 (m5 2Η), 3.56-3.72 (m,2Η),4.57-4.66 (m,1Η),4·82-4·93 (Μ,3Η),5.17-5.25 (m, 1H),6.88-6.98 (m,2H),7.26-7.36 (m,2H) 〇 LRMS (電噴霧):[M-l] 240, [MH+] 242, [MNa+] 264。 微分析:實測值C,47.48; H,4.71; N,4.92。ChHuCINC^.®· HC1要求值 C,47.50; Η; 4·71; N,5.04% · 實施例7 (2 S,4 S V 4 -『2 -異吟嚇氣基1 - ?比各唆-2 _ _酿
(23,43)-4-(異喳啉-7-基氧基)_吡咯啶-1,2_二羧酸卜第三 丁酯(製備例13,120毫克’ 0.29毫莫耳)於taf (3毫升)於室 -58- 88000 200416030 溫攪拌4.5小時。真空去除溶劑,使用乙醚濕磨,獲得吸濕 極咼之固體’固體再溶解於2Ν鹽酸(3毫升),及於室溫攪拌 1小時。溶液以乙醚(5毫升)洗丨次,水溶液蒸發獲得泡沫體 。使用醚濕磨,獲得標題化合物,呈玻璃狀物(24毫克,28。〆。)。 W-NMR (400 MHz,CH3〇D) δ = 2.68-2.80 (m,1H),2.82. 2.97 (m, 1H), 3.75-3.91 (m, 2H), 4.62-4.75 (m? 1H), 4.75-4.96 (m,5H,可交換),5·48_5·6〇 (m,1H),7·75·7·81 ㈤,iH), 7.98-8.02 (m,1H),8·26 (d,1H),8.39-8.55 (m,2H),9.64 (s, 1H) LRMS (電喷霧):[M-l] 257,[MH+] 259 實施例8 GS74S)_4-(3 -亂-笨氧基p各喷-幾酸
W
H OH 製備例15 (29.25 ¾莫耳)之溶解於THF (2〇升)之溶液及過 濾。此溶液内加入4M鹽酸於二氧己環(3〇升)且過濾隔夜。 第三丁基甲基醚(7G升)添加至所得懸浮液,產物藉過渡收 集(7.06千克,86.7%)。 tNMR (4〇〇 MHz, CD3〇D) s = 2 65 (m,2H), 3 6〇 ㈣,ih), 3.70 (d,1H),4.60 (dd,1H),5.〇2(m,1H),6 88 (m,iH),6 97 (s,1H),7.03 (d,1H),7.29 (dd,iH)。 LRMS (電喷霧):[MH+] 242,24〇。 -59- 88000 200416030
〇·1 H20要求值 c,47.20; Η; 4·75; N,5·0〇 實施例9 (H4S)_K芊氧基)_吡咯啶·2_錄西參
(2S,4S)-l-(第三丁基幾基)_4_(爷氧基)十各。定_2_叛酸(製 備例17, 150毫克,〇·47毫莫耳)溶解於二氯曱烧(5毫升)。 加入三氟乙酸(5毫升),混合物於室溫攪拌隔夜。反應混合 物分溶於二氣曱烷(25毫升)及水(25毫升)。水層經分離,以 更大量二氣甲烷(25毫升)洗滌及蒸發至乾。產物使用離子 交換管柱(杜威50WX8-200樹脂)以水,然後以9:卜乂 :氨洗 提純化,獲得標題化合物(34毫克,33%產率),呈白色固體。 ^-NMR (400 MHz, CD3OD) δ = 2.3-2.5 (m5 1Η), 3.1-3.18 (m,1H),3.4-3.5 (d,1H),3.9-3.95 (m,1H),4.2 (s,1H), 4.4-4.55 (dd,3H),7.2-7.4 (m,。 LCMS (電喷霧):m/z [MNa+] 244 實施例1 0 (2S,4S)-4-(3-jL 卞基 各唯-2-魏酸 一 _ 酷轉 88000
-60 - 200416030 4-(3 -氟-苄基)-说洛咬-1,2-二叛酸1_第三丁酯2-(2_異丙 基-5_甲基·環己基)酯(製備例35,0.91克,1.96毫莫耳)溶解 於甲本(2愛升)。加入6N鹽酸(5 〇宅升),回流攪拌1 8小時。 反應混合物冷卻至室溫,以乙酸乙酯X 2〇毫升)萃取。水 層於減壓下藉蒸餾濃縮’獲得標題化合物(417毫克,81%) 呈白色固體。H-NMR顯示順:反非對映異構物7 : 1比,產 物由異丙醇再結晶’獲得標題化合物(17〇毫克,65%),藉 NMR測定NMR為.14 : 1順:反比。 (400 MHz,CD3〇D):(非對映異構物混合物2S,4S :2S,4R (14: 1)): δ = 1·85 (q,1H),2.51 (quin,1H),2.69-2.85 (m,3H),3.07 (t,1H),3·41 (dd,1H),4.38及 4.48 (t,1H), 6.90-7.04 (m,3H),7.32 (q,1H)。 LRMS (APCI) : m/z [MH+] 224。 [α]〇25-1·27。(c = 9.00於甲醇)。 微分析:實測值C,55.56; H,5·81; N,5.34%。C12H14FN〇2· HC1要求值 C,55.50; H,5.82; N,5·39〇/〇。 實施例11 氟·爷—基)·吡咯啶羧酸一鹽酸鹱
払題化合物係藉實施例丨〇之方法製造,始於製備例3 7之 標題化合物,以丙鲷/醚再結晶純化,獲得標題化合物,藉 88000 -61 - 200416030 iH-NMR測得呈非對映異構物混合物(2S,4S : 2S,4r (12 ·· j) (500毫克,60%),白呈色固體。 i-NMRGOO MHz,CD3OD)(非對映異構物混合物順:反(12 ·· 1)) ·· δ = 0.80-1.90 (m,0.92H),2.12-2.20 (m,0.08H), 2·28-2·36 (m,0.08H),2·49-2·58 (q,0·92Η),2.66-2.81 (m, 1Η),2·83-2·95 (m,2Η),3.02-3.13 (t,1Η),3.46 (dd,1Η), 4.40 (dd,0.92H),4.48-4.54 (m,0·08Η),7·03-7·20 (m,3H)。 LRMS (電噴霧)·· m/z [M+H]+ 242。 微分析:實測值 C,51·42; H,5.08; N,5.01%。C12H13N02F2· HC1要求值 C,51.90; H,5·08; N,5.04%。 實施例1 2 (lg,4S)-4-(2,5-二氟-芊基吡咯啶-2-羧酸一鹽酸鹽
標題化合物係藉實施例1〇之方法製造,始於製備例36標 題化合物製備。 (400 MHz,CD3OD):(非對映異構物混合物2S,4S :2S,4R (26: 1)): δ = 1.86 (q,1H),2.51-2.54 (m,1H), 2.75-2.83 (m,3H),3.09 (t,1H),3.45 (q,1H),4.39及 4.49 (2t, 1H),26 ·· 1,7·00_7·14 (m,3H)。 LRMS (APCI) : m/z [MH+] 242。 微分析··實測值 C,50.18; H,4.94; N,4.83%。CuHnFaNOr 88000 -62- 200416030 HC1要求值 c,51.90; Η,5·08; N,5.04% [a]D -〇·22° (c=1.84於甲醇)。 實施例1 3
4-環己基甲基-吡咯啶_丨,2•二羧酸卜第三丁酯2_(2•異丙 基甲基-環己基)酯(製備例38,3 16毫克,〇.7〇毫莫耳)溶 解於甲苯(2毫升)。加入6N鹽酸(5〇毫升),回流攪拌”小時 。反應混合物冷卻至室溫,以乙酸乙酯(3 χ 2〇毫升)萃取。 水層經由於減壓下藉蒸發濃縮,獲得標題化合物,呈白色 固體(80毫克,48%)。 心難(彻MHz,CD3〇D):(非對映異構物混合_,4S :2S,4R (6 : 1)广 δ = 0.83-1.00 (m,2H),i 311 4〇 (m,6H) 1.62-1.81 (m, 6H),2.48 (m, 2H), 2.9〇 (t, 1H)}3.48 (t, 1Η}! 4.32及 4·42 (2t,1H)。 LRMS (APCI) : m/z [MH]+ 212。 [a]D25- 1.86。(c = 2.04於曱醇)。 f施例14
HO 88000 -63 - 200416030 標題化合物係藉實施例1 0之方法,始於製備例3 9標題化 合物而製備。
!Η-ΝΜΙΙ (400 MHz,CD3OD):(非對映異構物混合物 2S,4S :2S,4R (15 : 1)) : δ = 1.79-1.89 (m,1H),2.47-2.52 (m,1H), 2.68-2.77 (m,3H),3.06 (t,1H),3.36 (t, 1H),3.39 (s,3H), 4.37及 4.47 (t,1H),6.81 (d,3H),7·22 (t,1H)。 LRMS (APCI) : m/z [ΜΗ] + 236。 微分析:實測值C,56·77; H,6.62; N,5·06%π13Η17ΝΟ3· HC1 要求值 C,57.46; H,6·88; N,5.15%。 [a]D25-6.90。(c = 3.1,甲醇)。
實施例14A (2S,4S)-4-(3 -曱氧基-爷基)比洛咬-2-叛酸一鹽酸鹽也可 藉 J. Ezquerra,C. Pedegrel,B· Yrurtagoyena及 A· Rubio,有 機化學期刊1995, 60, 2925-2930之方法製備。 實施例1 5 (2S,4S)-4-(3 -氟-笨氣基曱基)-π比略咬-2-緩酸
F
4-(3-氟-苯氧基曱基)-吡咯啶-1,2-二羧酸二-第三丁酯(製 備例44,475毫克,1.2毫莫耳)溶解於無水鹽酸於二氧己環 溶液(4M,15毫升),於50°C於氮氣氣氛下攪拌1小時。於減 壓下去除溶劑,所得半固體使用乙酸乙酯濕磨,獲得白色 -64- 88000 200416030 200416030 獲仔標題化合物, 2S,4R),呈白色固 固體’固體由乙酸乙醋/異丙醇再結晶 呈非對映異構物混合物(約5 : 1 2S,4S 體鹽酸鹽(90毫克,35%)。 H-NMR (400 MHz, CH3OD) : δ = 2>〇4.2 〇9 (m> 〇 δΗ) 2-33-2.49 (m,〇.4H); 2.65-2.75 (m,〇.8H);2.88.3>〇〇(ra lH). 3.33-3.40 (m, 1H); 3.52-3.60 (m, 〇.8H); 3.6〇.3.68 (0.2H); 3.96-4.04 4.04-4.12 4.42-4.51 (m,0.8H)
4.40-4.56 (m, 0.2H); 6.65-6.80 (m, 3H); 7.21^.30 (m, 1H) LRMS (電喷霧):[M+l] 240; [M+23] 262; [M]] 238’。 下列化合物可經由類似實施例15之方法製備: 實施例1 6 (2 8,48)-4-(2,__^二^氣-本氧基曱基)-1?比17各哈_^^酸
實施姓丄1 (2 S,4JS上4 - (2_,3二;;^氣-本氧基甲基)口各喷_7 •銳酸.
-65- 88000 200416030 〇Me
OH 實施例1 9 基曱基)-吨_2_羧酸
Cl
(2S,4S)-4-(3-氣-苯氧基甲基)-吡咯啶-i,2-二羧酸二-第三 丁酯(製備例46,67毫克,0.1 6毫莫耳)溶解於無水氣化氫於 二氧己環之溶液(4M,5毫升),於室溫攪拌1 8小時。於減壓 下去除溶劑,殘餘物以乙酸乙酯濕磨獲得標題化合物,呈 白色固體鹽酸鹽(13毫克,27%)。 W-NMR (400 MHz,CH3〇D) : δ = 2·07-2·18 (m,1H); 2.63- · 2.74 (m, 1H); 2.88-3.00 (m, 1H); 3.32-3.40 (m, 1H); 3.52- · 3.61 (m, 1H); 3.96-4.04 (m5 1H); 4.04-4.10 (m, 1H); 4.42-4.51 (t, 1H); 6.82-6.89 (d, 1H); 6.80-7.00 (m5 2H); 7.20-7.28 (t, 1H) LRMS (電喷霧):[M+l] 256; [M + 23] 278; [M-l] 254 膏施例20 f2S,4S)-4-(2,3·二氫-笨并咭喃-6-某氣基毗咯啶-2-羧酸一 -66- 88000 200416030
標題化合物係藉實施例3之方法製備,loo%產率,灰黃 色固體。 W-NMR (400 MHz, d2〇) : δ = 2·35-2·56 (m,2H); 2.86-3.04 (m,2H); 3.35-3.65 (m,2H); 4.10-4.26 (m,3H); 4·97-5·05 (m,^ 1H); 6.20-6.36 (m,2H); 7.02 (d,1H)。 LRMS (電喷霧):250 微分析:實測值C,54_16; H,5.78; N,4.72%。C13H15NO4.HC1.0.15H2O 要求值C,54.14; H,5·70; N,4_86。 實施例2 1 d4S)-4_(3- -篆基胺基V外匕口各嗦_2-鉍醯
4-(3 -氯-笨基胺基)_峨洛。定- l,2-二缓酸丨_第三丁酯(製備 例41,155毫克,0.456毫莫耳)於(^於视鹽酸於二氧己環 (4毫升)攪拌2小時。加入醚(4毫升),所得白色吸濕固體經 過濾出,於40°C真空脫水,獲得標題化合物(90毫克,60.3%)。 H-NMR (400 MHz,CH3OD) : 2·20-2·29 (m,1H); 2.95- 3.05 (m,1H); 3.28-3.39 (m,2H); 4.22-4.31 (m,1H); 4.45- 4.55 _〇〇 -67- 200416030 (m, 1H); 4.90 (S, 5H); 6.62 (d, 1H); 6.70-6.75 (m, 2H); 7.13 (t,1H)。 ’ LRMS (電喷霧):[n] 239。 微刀析.貫測值€;,40.37;1^,5.〇7;]^,8.46%。(1;11仏3匸1^〇2· 2HC1.0.75 H20要求值 c,4〇·39; Η,5·08; Ν,8·56。 製備例1
d.4R)-4-(甲苯 _4二吡咯啶-1,2-二 I酸二 U
(2S,4R)_4-羥基-吡咯啶〈上二竣酸二-第三丁酯(CAS登 錄號碼170850-75-6)(1克,3.48毫莫耳)於20毫升二氯甲烧之 溶液内加入批啶(3.9毫升)及對-甲苯磺醯氣(〇·7克,3.67毫 莫耳)’混合物於室溫於氮氣氣氛下攪拌72小時。於減壓下φ · 去除溶劑,殘餘物溶解於乙酸乙酯(100毫升),以飽和檸檬 . 酸溶液(50毫升)然後以水(50毫升)洗滌。有機相經脫水(硫 酸鎂),過濾及於減壓下蒸發。殘餘物以管桂層析術纯化, 以乙酸乙S旨:庚烷(3 : 10)洗提,獲得標題化1物(ι·5克, 98%),呈無色膠狀物。 ^-NMR (400 MHz, CDC13) δ =1.39^1.49 (1δΗ ^ 2〇ΐ-2.16 (1Η,m),2.33-2.6 (4Η,m),3.50-3.64 (2Η,m),4 2〇-4.29 (1Η, m),4·96-5·06 (1Η,m); 7.31-7.40 (2Η,m),7.65,7·8〇 (2Η,m)。 -68- 88000 200416030 LRMS(電喷霧):m/z[MH+] 464,[岡 44〇。 2 二羧醢二-第三丁酯
於製備例1 (200毫克,4·53毫莫耳)於乙醇(1 〇毫升)之溶液 ^ :於氮氣氣氛下加入苄硫醇(〇1〇7毫升,8·86毫莫耳)及 第三丁氧化鉀(1〇1毫克,8·86毫莫耳),混合物於室溫攪拌 1 8小蚪。於減壓下去除溶劑,殘餘物溶解於乙酸乙酯(25毫 升)’以水(10毫升)洗滌。有機相經脫水(硫酸鎂),過濾及 於減壓下洛發。殘餘物藉管柱層析術以庚烷:乙酸乙酯(9 • 1)純化,獲得標題化合物(130毫克,73%),呈無色油。 H-NMR (400 MHz, CDC13) δ =1.38-1.50 (1 8Η, m), l.8〇. 1.90 (1H, m), 2.44-2.55 (1H, m)5 3.00-3.29 (2H, m)5 3.7〇. 3.78(2H,s),3.84-3.95 (lH,m),4.04-4.16(lH,m),7.27-7·34 (5H,m)。 ’ LRMS (電喷霧):m/z [MNa+] 416。 盤備例3 (2S.4S)-4-(4-氩 甲酯 JLM 2· 88000 -69- 200416030 200416030
Cl (2S,4S)-4-羥基-吡咯啶_丨2_二 琰0夂1 -第二丁酯2 ·甲酯 (CAS 登錄 5虎碼 227935-38-8)(300 喜;ί; 八山 8)(3〇〇笔克,1.0毫莫耳)及60%氫 化鈉礦油分散液(61毫克,1 1臺宜f Λ .1笔莫耳)於0C於氮氣氣氛下溶 解於無水一甲基甲酸胺(9毫升)。墙姓 攪拌10分鐘後,逐滴加入 4-氯苄基溴(2 65毫克,ΐ·2毫莫耳)於-查 毛兵斗)於一虱甲烷(1毫升),反應 混合物攪拌至室溫歷1小時。於減壓下 成座下去除溶劑,殘餘物溶 解於乙酸乙醋(25毫升),以水(2χ25毫升)洗務,脫水(硫酸 鎮),過渡及於減壓下蒸發。殘餘物使用急速層析術,以* U庚烷:乙酸乙醋溶劑梯度純化,獲得標題化合物(17〇毫 克,40%產率),呈油。 ^-NMR (4〇〇 MHz, CDC13) δ =1.4-1.5 (m, 9Η), 2.0-2.45 (m 2Η), 3.5-3.8 (m, 5H), 4.05-4.2 (s, 1H), 4.25-4.4 (m 4·4-4·55 (m,2h),7·3 (rn,4H)。 ’ LCMS (電噴霧)·· m/z [MNa+] 392。 製備例4 d4S) 丁 氧幾基)-4-「(4_ 氰苄 咬 j 羧酸 88000 200416030
製備例3之標題化合物(157毫克,〇·42毫莫耳)溶解於四氫 呋喃(10毫升)。Li〇H.H2〇(54毫克,1.3毫莫耳)溶解於水(5 毫升)。一溶液經混合,於室溫攪拌2日,然後於減壓下蒸 發至乾。剩餘殘餘物溶解於乙酸乙酯(25毫升),以飽和檸 棣酸(25毫升)洗滌。有機部分經脫水(硫酸鎂),過濾及於減 壓下条發至乾。殘餘物使用急速層析術,以2 〇 : 1二氯甲烷 •曱醇溶劑梯度純化,獲得標題化合物(丨〇6毫克,7丨%產率) 呈油。 W-NMR (400 MHz,CDC13) δ =1.4 (m,9H),2.9-3.0 (m,1H), 3.4-3.6 (m,2H),4·2_4·7 (m,5H),7.2-7.35 (m,4H)。 LCMS (電噴霧):m/z [NT] 354。 溴-苯基硫烧基)4比味啶·i 二瀚醯丨· 醋_ 2-乙酯
乙氧化鈉(112毫克,1·65毫莫耳)於室溫於氮氣氣氛下緩 慢添加至4-溴硫酚(302毫克,1.65毫莫耳)於乙醇(6毫井)之 -71 - 88000 200416030 經攪拌之溶液内。(2S,4RX(甲苯磺醯氧基 >吡咯啶 -1,2-一羧酸1-第二丁酯2-甲酯(CAS登錄號碼88〇43_21_4) (3 00毫克’(^75*莫耳)於1毫升乙醇之溶液於3()分鐘後添加 至其中,溶液攪拌48小時。反應混合物倒入〇·5 %氫氧化鈉 (50毫升)’以二氣甲烷(2 χ 5〇毫升)萃取。組合有機相經脫 水(硫酸鎂),經真空濃縮。急速管柱層析術獲得產物,呈 桃色固體(120毫克,40%)。 H-NMR (400 MHz, CDC13) δ -1.25 (3Η, t), 1.40 (9H s) 2.00 (1H, s),2.60(lH, m), 3.35 (lH, m), 3.60 (1H) m), i 9〇 (1H, s), 4.18 (2H, q), 4.22 (1H, m), 7.35 (2H} d), 7.40 (2H, d) 〇 LRMS (電噴霧):m/z [MNa+] 454。 製備例6
Gj/S)-4-(4__-苯基硫烧基)·-丨 乙酯 日
呈桃色 標題化合物係藉製備例5之方法製備,4〇%產率 固體。 iH-NMR (400 MHz,CDC13) δ 吐23 (3H,t),ΐ·41 (9h 2·00 (1Η,m),2·61 (1Η,m),3.38 (1Η,/1T ’ UH,m) 3.90-4.03 (1H,m),4.15-4.35 (3H,m),7·2(Κ7·5〇 (5H 瓜)’ LRMS (電喷霧):m/z [MNa+] 374。 88000 -72- 200416030 製備例7 (2S,4S)-4-(4->:^ _本基硫烧基)卩比♦淀_ι,2_ -蹲酸1-第:
(2S,4S)-4_(4 -苯基硫烧基)-咐;嘻咬-1,2 -二叛酸ι_第三丁 酯2-乙酯(製備例5,120毫克,0.30毫莫耳)溶解於曱醇(6毫 升),加入2M氫氧化納(0.83毫升,1.66毫莫耳)。溶液攪拌 14小日夺,濃縮及添加至0.5M鹽酸(50毫升)。水層以二氯曱 烷(50毫升)萃取,經脫水(硫酸鎂)及濃縮。急速管柱層析術 (首先以二氯甲烷洗提,然後以95%二氣甲烷/甲醇洗提), 獲得酸呈澄清液體(130毫克,48%)。
lH-NMR (400 MHz, CDC13) δ =1.43 (9Η, s), 2.4-2.8 (2Η, m), 3·35 (1H,m),3·62 (1H,m),3·8-4·0 (1H,m),4.3-4.4 (1H,m), 7·28 (2H,m),7.41 (2H,m) 〇 LRMS (電喷霧):m/z [M-] 400, 402。 製備例8 (2S,4SV4“4-笨基鈽烷基V吡咯啶-1,2_二潋酸1-第三丁酯
-73- 88000 200416030 標題化合物係藉製備例7之方法,由製備例6之化合物製 備,83%產率,呈澄清油。 iH-NMR (400 MHz, CDC13) δ 1.41 (9H,s),2·10 (0.5H,m), 2·38 (0·5Η,m),2.50-2.75 (1Η,3 36 (1Η,m),3 62 (1Η, m),3.82-4.03 (1Η,m),4.25-4.41 (ιη,m),7.20-7.45 (5Η,m)。 LRMS (電噴霧):m/z [NT] 322。 製備例9
α:
(2S,4R)-4-羥基-吡咯啶·:!,2_二羧酸i-第三丁酯2_甲酯 (CAS登錄號碼74844-91-0)(300毫克,122毫莫耳)溶解於 THF (1〇毫升)’加入三苯基膦(385毫克,147毫莫耳)及^ 氟酚(164.5毫克’ i.47毫莫耳)。反應於冰冷卻,逐滴加入 DIAD (0.23¾升’ 1.22毫莫耳)’反應於室溫攪拌隔夜。混 合物經真空濃縮,加人二氯甲烧(2G毫升),溶液以2n氣氧 化鈉(ίο毫升)洗蘇。分離各才目,有機相以飽和鹽水(ι〇毫升) 洗務,以硫酸鎖脫水及蒸發。殘餘物溶解於最小量乙驗, 加入戊烷,至恰維持溶液為止。以氧化三苯基膦播種後, 溶液於冰中冷卻’所得沉澱經m液經蒸發,殘餘物 於矽膠(50克)藉急速層析術,最初以戊& :乙醚:丄容積 比),然後以戊烧:乙謎(1 : !容積比)純化,獲得標題產物 88000 -74- 200416030 (388毫克,58%),呈不純油含有二胺基甲酸二異丙g旨為 質。 …、 'H^NMR (400 MHz? CDC13) : δ =1.45 (d? 9H)5 2.3 5-2.57 (m 2H),3.65-3.79 (m,5H),4·43-4·5 7 (m,1H),4.88一5 〇2 (m 旧),6.81-6.98 (m,2H),6.98-7.10 (m,2H)。 ’ LRMS (電喷霧):m/z [MNa+] 362。 製備例1 0
製備例9之酯(400毫克,1.18毫莫耳)溶解於thf (4亳升) ’加入LiOH.H2〇 (106毫克,3.53毫莫耳)於水(2毫升)。混 合物於室溫攪拌隔夜。以二氣甲烷(10毫升)洗滌後,水溶 液以飽和水性檸檬酸調整至pH 2,再度以二氯曱烷(2 X 1 〇 毫升)萃取。組合有機萃取物使用飽和鹽水回洗,以硫酸鎂 脫水,過濾及蒸發,獲得標題化合物呈白色固體(383毫克 ,49%),藉NMR測得含小量二胺基甲酸二異丙酯雜質(2%)。 !H-NMR (400 MHz3 CDCI3)·· δ =1.16-1.70 (m, 9H), 2.20-2.92 (m, 2H), 3.58-3.85 (m, 2H), 4.38-4.63 (m, 1H), 4.83-5.02 (m? 1H),6.78-7.17 (m,4H)。 LRMS (電喷霧):m/z [M-l] 324。 88000 -75- 200416030 CKa。
(2S,4R)-4-經基·Ρ比咯啶_ι,2-二羧酸ι_第三丁酉旨2_甲『 (CAS登錄號碼74844-9 1-0)(1 · 1 〇克’ 4.08毫莫耳)溶解於 (25毫升),加入4_氯酚(0.78克,6· 12毫莫耳)及三苯基膦(i 6 克,6.12毫莫耳)。溶液於冰浴冷卻,逐滴加入dIAE)⑺96 宅升,4 · 8 8宅莫耳)。反應於室溫稅摔隔夜。蒸發去除溶劑 後,殘餘物溶解於乙醚(20毫升),添加戊烷至只維持溶液 為止。溶液使用氧化三苯基膦播種及於冰中冷卻。所得沉 澱經過濾,濾液經蒸發。殘餘物於矽膠(100克),載有戊烷 •乙醚(2: 1容積比),以戊烧:乙醚(1: 1容積比)洗蘇,藉 急速層析術純化獲得標題化合物,呈無色油(1.35克,69%) ,藉NMR測得含有小量雜質二胺基曱酸二異丙酯(C AS登錄 號碼 19740_72-8)。 !H-NMR (400 MHz5 CDC13) : δ =1.43 (d, 9Η), 2.36-2.57 (m, 2H),3.61-3.81 (m,5H),4.39-4.59 (m,1H),4.80-4.90 (m, 1H),6.64-6.78 (m,2H),7.18-7.30 (m,2H)。 LRMS (電喷霧):m/z [MNa+] 378。 -76- 88000 200416030
(2S丄1§J-4二(4_氯-笨氣基)_?比p各啶·〗二羧酸1-第三丁酯 CI 製備例11之酯溶解於THF (30毫升),加入Li〇H.H2〇(44 0 毫克,10· 5 6毫莫耳)於水(15毫升)之溶液。反應於室溫攪拌 隔夜,然後溶劑經真空濃縮。殘餘物分溶於二氣曱烷(20毫 升)及飽和水性檸檬酸溶液(10毫升),分離二相。有機層以 飽和鹽水(10毫升)洗滌,以硫酸鎂脫水及蒸發。粗產物於 石夕膠(100克),最初以二氣甲烧然後以二氣曱烧:曱醇(25 :1容積比)洗提’藉急速層析術純化獲得材料,其藉NMR 測得仍然含有二胺基甲酸二異丙酯。由乙酸乙酯再結晶獲 得白色晶體’晶體經過渡及以乙酸乙自旨:戊院(1 : 1)洗游: ,獲得標題化合物(5 17毫克,55%)。 lH-NMR (400 MHz, CDC13)· δ =1.23-1.67 (m5 9Η), 2.20-2.88 (m,2Η),3.55-3.81 (m,2Η),4·40-4·61 (m,1Η),4.78-4.92 (m, 1H),6.63-6.84 (m,2H),7.11-7.32 (m,2H)。 LRMS (電喷霧):m/z [M-l] 340。 製備例1 3 (4S)-4-(異p奎淋-7-基氣基)-?比洛°定_1·2 -二藉酸二-第三丁 88000 -77- 200416030
標題化合物係使用製備例11之相同方法,由(2g,4R)-4-羥基·吡咯啶-1,2-二羧酸二·第三丁 i旨(CAS登錄號碼 170850-75-6)以及異喹啉-7-醇合成,獲得標題化合物,呈 油,15%產率。 W-NMR (400 MHz,CDC13) : δ =1.41-1.53 (m,
18Η),2·43- 2.63 (m, 2Η), 3.68-3.97 (m, 2H), 4.30-4.52 (m, 1H) 4 99- 5.06 (m,1H),7.08-7.16 (m,1H),7.41-7.77 (m,3H),8.42 (d, 1H),9.10-9.18 (m,1H)。 LCMS (電喷霧):m/z [MH+] 415。 製備例14
(2S,4S)-4-(3 -氯-笨氧基峨p各咬-1,2_二緣酸竿二 曱酯 ο
於(2S,4R)-4 -經基·峨洛咬_ι,2 -二緩酸1_第三丁酷2 -曱酉旨 (CAS登錄號碼74844-91-0)(6.1千克,24.87莫耳),3-氣酚 (3.52千克,27.39莫耳)及三笨基膦(718千克,27·37莫耳) 於第三丁基甲基鱗(30·5升)之瘦播技夕:卢、产 、、&償件之浴液内,於(TC逐滴 -78- 88000 200416030 加入偶氮二羧酸二異丙酯(5·53千克,27.35莫耳)於第三丁 基曱基醚(1 5升)。混合物於20°C攪拌隔夜。反應經過濾, 液體以0· 5Μ氫氧化鈉(水性)(2 X 12 ·5升)及水(12·2升)洗)條 。第三丁基甲基醚溶劑以正庚烷(42.7升)置換,藉大氣壓蒗 餾及冷卻而結晶、粗產物,粗產物藉過濾收集(1 1 · 1千克, 125%污染約35%經還原之二羧酸二異丙酯及三苯基膦氧化 物-修正後之產率=86%)。 'H-NMR (400 MHz, CDC13) : δ =1.46, 1.49 (2 χ s5 9Η), 2.47 (2Η,m),3·71 (5Η,m),4.42 (1Η,m),4.42, 4·54 (1Η,2 x m), 4·87 (1H,m),6.68 (1H,m),6·79 (1H,s),6.92 (1H,m),7.18 (1H,m) 〇 LRMS (電噴霧):m/z 378 (MNa+)。 製備例1 5 (jS,4S)_4_(3-氣-笨氣基吡u各咬_i,2_二羧酸第三丁酯
於製備例14 (11.1千克,20.28莫耳)於THF (26·6升)之產 物加入LiOH.HaO (4.86千克,115.4莫耳)於水(55.5升)之溶 液。混合物於25°C攪拌隔夜。藉蒸餾去除thf,所得水溶 液以一氣曱烧(3 3.3升及16·7升)萃取。組合二氯曱烷層以水 (3 3升及1 6 ·7升)萃取。組合水相以1Μ鹽酸(水性)調整為ρΗ 3_3.5,以一氣曱烷(2 χ 22.2升)萃取。組合二氣曱烷相以曱 -79- 88000 200416030 苯(33.3升)置換,冷卻而結晶產物,藉過濾收集(6.1千克, 98%) ° W-NMR (400 MHz,CDC13): δ =1.42, 1.48 (2 X s,9Η),2.30-2.70 (m,2Η),3.60-3.80 (m,2Η),4·40-4_60 (m,1Η),4·86 (m,1Η), 6.71 (m,1H),6.82 (m,1H),6.94 (m,1H),7·16 (m,1H)。 LRMS (電喷霧):m/z [MNa+] 364, 340 [M-l] 340。 製備例
(2S,4SV4-t氧基-吡略啶-1,2-二羧酸1-第三丁酯2 - f酯
(2S,4S)-4-羥基-吡咯啶-1,2-二羧酸1-第三丁酯2·甲酯 (CAS登錄號碼227935-38-8)(300毫克,1.2毫莫耳)及60%氫 化鈉礦油分散液(61毫克,1 ·5毫莫耳)於〇乞於氮氣氣氛下溶 解於無水二甲基曱醯胺(9毫升)。攪拌1〇分鐘後,逐滴加入 苄基溴(0.153¾升’ 1.3¾莫耳)於二氯曱院(1毫升),反應混 合物攪拌至室溫歷1小時。於減壓下去除溶劑,殘餘物溶解 於乙酸乙酷(25毫升)’以水(2 X 25毫升)洗滌,脫水(硫酸鎂) ,過濾及於減壓下蒸發。殘餘物使用急速層析術以4 : i庚 烷:乙酸乙醋溶劑梯度洗提純化,獲得標題化合物(丨67毫 克,42%產率),呈油。 ^-NMR (400 MHz, CDC13) δ =1.2-1.6 (m, 12Η), 2.2-2.45 (m5 1H),3.4-3.8 (m,4H),4.05-4.2 (m,1H),4.3-4.5 (m,2H), -80- 88000 200416030 7.15-7.4 (m,5H)。 LCMS (電喷霧):m/z [MNa + ] 358。 製備例1 7
〔2 8,48)-1-(第三丁氣辩基)-4-(芊某氣,
製備例16之標題化合物(167毫克,0·5毫莫耳)溶解於四氣 吱喃(10毫升)。Li0H.H20 (63毫克,1.5毫莫耳)溶解於水(5 毫升)。二溶液經混合,於室溫攪拌2日,然後於減壓下蒸 發至乾。剩餘殘餘物溶解於乙酸乙酯(25毫升),以飽和摔 樣酸(2 5宅升)洗務。有機部分經脫水(硫酸鎮),過濾及於減 壓下蒸發至乾。粗產物化合物(150毫克,94%產率)繼續進 行次一階段(實施例9),呈油。 LCMS (電喷霧):m/z [μ」320,[MNa+] 344。 製備例1 8
111-第三丁酯2_甲舷
才示題化合物係藉製備例14之方法由(2S,4r>4-羥基·吡咯 88000 -81- 200416030 啶-1,2-二羧酸1-第三丁酯2-甲酯及2,3-二氫-苯并呋喃-6-醇 製備,41.6%產率,白色固體。 W-NMR (400 MHz,CDC13) : δ =1.43 (d,9H); 2.36-2.50 (m, 2H); 3.03-3.17 (m,2H); 3.59-3.80 (m,5H); 4.15-4.41 (m,3H); 4.78-4.83 (m,1H); 6.21-6.32 (m,2H); 6.98-7.02 (m,1H)。 LRMS (電喷霧):[MNa+] 386。 製備例1 9
(2S,4S)-4-(2,3-二览-笨升口失喃-6-基氣基)-口比洛0定-1,2 -二数 酸1 -第三丁酯
標題化合物係藉製備例15之方法由4-(2,3-二氫-苯并呋 喃-6-基氧基)-吡咯啶-1,2-二羧酸1-第三丁酯2-甲酯製備,
78%產率,呈白色固體。 ^-NMR (400 MHz, CDC13)· δ =1.38-1.58 (m5 9H); 2.21-2.83 (m3 2H); 3.02-3.18 (m3 2H); 3.59-3.82 (m, 2H); 4.38-4.60 (m5 3H); 4.80-4.90 (m,1H); 6.22-6.42 (m,2H); 6.97-7.10 (m,1H)。 LRMS (電噴霧):[M-l] 348 製備例20 4-Π-氟-亞芊基V吡咯啶-1,2-二羧酸1-第三丁酯2-曱酯 88000 -82- 200416030
於間-鼠+基溴化二本基膊2(8·08克’〇·〇ΐ8毫莫耳)於無尺 · 二氯甲烷(200毫升)之溶液内,於室溫逐滴加入第三丁氧化 , 鉀(1M於THF,17.2毫升,0.017毫莫耳),攪拌}小時。混合 物冷卻至0°C,於其中逐滴加入(2S) 4-酮基比α各咬_丨2_二, 羧酸1-第三丁酯2-甲酯3(3·8克,0.016毫莫耳)於二氣甲烧I (20毫升)之溶液。混合物溫熱至室溫及攪拌18小時。反靡 以飽和氯化銨(100毫升)淬熄,水溶液以二氯曱烧(2 χ 1〇〇 毫升)萃取,組合有機相以硫酸鎂脫水。於減壓下蒸發去除 溶劑。殘餘物於矽膠,以庚烷:乙酸乙酯(4 : 1)溶劑梯度 洗提,藉急速層析術純化,獲得標題化合物(3·48克,67%) ,呈無色油。 H-NMR (400 MHz,CD3〇D)(幾何異構物之混合物,順及反)· :δ =1.44 (s,10H),1.50 (s,8H),2.79-2.94 (m,2H),3.20- · 3.37 (m,2H),3.66 (d5 3H),3.72 (d,3H),4.02-4.38 (m,4H), 4.42-4.48 (m,1H),4.52-4.60 (m,1H),6.42-6.51 (m,2H), 6.89-7.10 (m,6H),7.30-7.40 (m,2H) 〇 LRMS (APCI) ·· m/z [(M+H)- B〇C]+ 236。 微分析:實測值C,64.46; H,6.77; N,4.07%°C18H22FN〇4 要 求值 C,64·46; H,6·61; N,4.18%。 2. K. Rafizadeh and Κ· Yates ; J· 〇rg· Chem. 1984, 49, 9, 88000 • 83 - 200416030 1500-1506 。 3. Org. Lett,2001,304 1 -3043。 製備例21-24 具有如下通式之下表列舉之實施例化合物:
係以類似製備例20之方法,使用適當溴化鱗鹽及(2S) 4-酮基-吡咯啶-1,2-二羧酸1-第三丁酯2-曱酯3製備。 製備例 編號 R LRMS (APCI) m/z-[]+ 分析資料 21 F V 354 h-NMR (400 MHz,CD3OD):(幾何異構物之混合 P ' F [MH] 物,順及反):δ =1.45 (d,9H),2.78-2.88 (m,1Η), 3.20-3.32 (m,1H),3.70 (d,3H),4.15-4.31 (m,2H), 4.50 (dt5 1H),6.51 (s,1H),6.98-7.13 (m,3H)。 22 254 微分析:實測值C,61.25; H,6.16; N,3.89%。 [(M-H)- C18H21F2N04要求值C,6U8; H,5.99; N,3.96%。 Boc] [a]D25 -5.52。(c=2.68於甲醇) 23 286 h-NMR (400 MHz,CD3OD):(幾何異構物之混合 ' Cl [M-Boc] 物,”貭及反):δ =1.44 (2xs,5H),1.50 (2xs,4H), 2·70-2·92 (m,1H),3.20-3.40 (m,1H),3.69 (d, 1.5H),3.72(d,1.5H),4.08-4.20(m,0.5H),4.23-4.29 (m,1.5H),4.44-4.59 (m,0.5H),4.51-4.57 (m, 0.5H),6.55-6.64 (brm,1H),7.23-7.30 (m,1.5H), 7.34 (d,0.5H),7.37-7.42 (m,1H)。 微分析:實測值C,56.63; H,5.74; N,3.58%。 C18H21C12N04.0.05庚烷要求值C,56.33; H,5.62; N,3.58%; [a]D25 =-8.70。(c=3.08於曱醇) -84 - 88000 200416030 24 348 [ΜΗ] 製備皇 W-NMR (400 MHz,CD3OD):(幾何異構物之混合 物,順及反):δ =1.45 (d,9H),2·77-2·91 (m,1H), 3.23-3.30 (m,1H),3.70 (dd,3H),3.78 (s,3H), 4.19-4.30 (m,2H),4.49 (dt,1H),6.42-6.48 (m,1H), 6·75-6·85 (m,3H),7.22-7.28 (m,1H)。 微分析:實測值C,68·66; H,7.48; N,4.12%。 C19H25N05要求值C,68·86; H,7·60; N,4.23%。 吡咯啶-1·2-二羧酸1 -第三丁酷
於4-(3-氣·亞苄基)_吡咯啶-υ-二羧酸丨_第三丁酯1甲酯 (3 ·23克9.63毫莫耳)於四氫呋喃(15〇毫升)之經攪拌之溶液 ,加入1Μ氫氧化鋰一水合物(丨以克,μ·9毫莫耳)於水(5〇 毫升)。⑨合物於室溫授拌3日。力減壓下藉蒸發去除四氮 呋喃,殘餘物以水(30毫升)稀釋,使用1Μ鹽酸酸化至pH 2·〇:3·〇。水相以乙醚(3 χ 1〇〇毫升)萃取,組合有機相以硫 酸鎂脫水。於減壓下蒸發去除溶劑,獲得標題化合物(I]? 克,77%),呈白色泡沫體。 1Η-ΝΜΙΙ(400 ΜΗΖ,CD3〇D)(幾何異構物之混合物,順及反) :δ =1.44 (s, 5Η), 1.50 (s, 4H), 2.80-2.96 (m> 1H), 3.20-3.38 (m, 1H), 4.24-4.34 (m, 2H), 4.45-4.45 (m, 〇.5H), 4.46-4.58 (m, 0.5H), 6.43-6.54 (m, 1H), 6.90-7.05 (m, 3H), 7.30-7.40 (m,1H)。 88000 -85 - 200416030 LRMS (APCI) : m/z [M-H]+ 320。 微分析:實測值C,63.10; H,6.53; N,4.05%。C17H20N〇4F 要求值 C,63.54; H,6.27; N,4.36% ° 製備例26-29 具如下通式之下表列舉之實施例化合物:
係藉類似製備例25之方法,使用適當開始酯而製備。 製備例 編號 R LRMS (APCI) m/z-[]+ 分析資料 26 677 h-NMReOO MHz,CD3〇D):(幾何異構物之混合 [2M-H] 物,順及反):δ =1.44 (d,9H),2.75-2.92 (m,1H), 3.18-3.32 (m,1H),4.14-4.31 (m,2H),4.40-4.55 (m, 1H),6_53 (s,1H),6·95·7·14 (m,3H)。 27 338 iH-NMRGOO MHz,CD3OD):(幾何異構物之混合 [M-H] 物,順及反):δ =1.42-1.56 (m,9H),2.78-2.92 (m, lH),3.20-3.36 (m,lH),4.05-4.52(m,2H),4.40-4.56 (m,1H),6·54-6·60 (brs,1H),7.00-7.20 (m,3H)。 微分析:實測值C,59.61; H,5.80; N,3.97%。 C17H19F2N04要求值C,60.17; H,5.64; N,4.13%。 [a]D25 -3.640 (c=2.58於甲醇) 28 370 iH-NMRQOO MHz, CD3OD):(幾何異構物之混合 ' C! [M-2H] 物,順及反):δ =1.48 (2 χ s,5H),1.52 (2 χ s,4H), 2.75-2.80 (m, 0.5H), 2.85-2.95 (m? 0.5H), 3.20-3.33 (m,1H),4.10-4.20 (m,0.5H),4.24-4.34 (m,1.5H), 4.40-4.54 (m,1H),6.55-6.65 (brs,1H),7.24-7.28 (m,1·5Η),7.38 (d,0·5Η),7.40 (d,1H)。 微分析:實測值C,54.69; H,5.29; N,3.64%。 C17H19C12N04要求值C,54·85; H,5.14; N,3.76%。 88000 -86- 200416030 29 cx〇 332 h-NMRGOO MHz,CD3OD):(幾何異構物之混合 [M-H] 物,順及反):δ =1.44 (d,9H),2.79-2.95 (m,1H), 3.19-3.30 (m,1H),3.79 (s,3H),4.23-4.39 (m,2H), 4.40-4.49 (m, 1H), 6.43-6.45 (m, 1H), 6.73-6.84 (m, ---- 3H),7.22-7.29 (m,1H)。 复潘例3 0 咯啶-1,2-二羧酸1-第三丁酯2-Γ2•異丙 甲基-獲ϋ1||_
於4-(3 -氟-亞苄基)_吡咯啶β1,2-二羧酸丨_第三丁酯(2·68 克’ 8.35愛莫耳)之溶液内,加入…,^,化㈠薄荷醇^^克 8.35毫莫耳),接著加入二曱基胺基峨咬(1.02克,8.35毫 莫耳)。混合物冷卻至,一次加入二環己基曱二醯亞胺 (1·89克,9.19毫莫耳)於二氯曱烷(1〇毫升)。混合物溫熱至 至/凰,攪拌18小時。混合物經過濾,濾液以1Ν鹽酸(3〇毫升) 、飽和碳酸氫鈉(30毫升)及水(30毫升)洗滌。有機相以硫酸 鎂脫水,於減壓下蒸發去除溶劑。藉急速管柱層析術,以 庚烷·乙酸乙酯(12 : 1)洗提純化,獲得標題化合物(12〇克 ,31%),呈無色油。 lH-NMR (400 MHz, CD3〇D) : δ =0.55 (t3 2Η), 0.69 (t5 2H)? 0.80-0.93 (m,8H),0.95-1.05 (m,1H),1·2(Μ·35 (m,2H), -87- 88000 200416030 1.44 (d5 9H), 1.60-2.00 (m, 3H), 2.73-2.90 (m, 1H), 4.03-4.68(m,4H),6.43-6.52(m,lH),6.93-7.11(m,3H),7.33-7.40 (m,1H)。 LRMS (APCI) : m/z [MH]+ 460。 製備例31-34 具有如通式之下表列舉之各例化合物:
係藉類似製備例30之方法,使用適當起始酸而製備。 製備例 編號 R LRMS (APCI) m/z= 分析資料 31 378 [MH-Boc] 微分析:實測值C,67.31 ;H,7.88; N,2.89%。 C27H37F2N02要求值C,67·90; H,7.81; N,2.93%。 32 F 478 [MH] 微分析:實測值C,68.64; H,8.29; N,2.7%。 C27H37F2NO4.0.13庚烷要求值C,68.33; H,8.03; N,2.85% ; [a]D25 -35.57。(c=3.2於甲醇) 33 Cl p ' Cl 510 [MH] 微分析:實測值C,63·75; H,7.39; N,2.73%。 C27H37C12N04要求值C,63·53; H,7.31; N,2.74%。 34 372 [MH] 微分析:實測值C,70.60; H,8.72; N,2.99%。 C28H41N05 要求值C,71.31; H,8.76; N,2.97%。 [a]D25 -47.24。(c=l.66於甲醇) 88000 -88- 200416030 製備例3 5 4-(3 -氟-芊基V吡咯啶-1,2-二羚酸卜第三丁酯2-(2-異丙基 -5-曱基-環己某)S旨
於4-(3•氣-亞卞基比哈σ定-1,2-二魏酸1-第三丁 S旨2-(2· 異丙基-5-甲基-環己基)酯(1.20克,2.61毫莫耳)溶解於乙酸 乙酯:甲苯(1 : 1,12毫升)。溶液於25°C及15 psi於氧化鉑 (120毫克,1 0%重量比)接受氫化1小時。反應混合物經亞伯 塞(arbocel)過濾,濾液於加壓下減少。殘餘物藉急速層析 術,以庚烷:乙酸乙酯(1 5 : 1)洗提純化,獲得標題化合物 ,呈無色油(1·11克,91%)。 iH-NMR (400 MHz, CD30D) ·· δ =0.72-1.37 (m,13Η),1.44 (d, 9H), 1.43-1.75 (m, 4H), 1.87-2.01 (m, 2H)3 2.3 1 -2.5 8 (m, 2H),2.83 (d,2H),3.07 (t,1H),3.50-3.65 (m,1H),4.13-4.30 (dt,1H),4.71 (dt,1H),6.90 (d,2H),7.00 (d,lH),7.30 (q, 1H)。 LRMS (APCI) : m/z [MH-BOC]+ 362。 製備例36-39 具有如通式之下表列舉之各例化合物: -89- 88000 200416030
係藉類似製備例35之方法,使用適當起始烯屬薄荷醇酯 而製備。 製備例 編號 R LRMS (APCI) m/z= 分析資料 (非對映異構物混合物,順(主要)及反): 36 ':h ^ F 380 [ΜΗ] 微分析:實測值C,67.22; H,8.24; N,2.95%。 C27H39F2N04要求值C,67.62; H,8.20; N,2.92%。 37 480 [ΜΗ] 微分析:實測值C,67.74; H,8.30; N,2.90%。 C27H39F2N04要求值C,67.62; H,8.20; N,2.92%。 |>]025-71.92。(。=3.26於甲醇) 381 P 350 [ΜΗ -Boc] 39 374 [ΜΗ] 微分析:實測值C,71.02; H,9.27; N,2.97%。 C28H43N05要求值C,71.00; Η,9·15; N,2.96%。 [a]D25_2.76〇(c=5·3 於甲醇) 足註 1.製備例33之標題化合物之氫化係使用铑/氧化鋁(5%)(44 毫克,10%重量比)於50°C,70 psi經歷24小時進行。 製備例40 (2S,4SV4-(3-氯-笨基胺基V吡咯啶-1,2-二羧醢卜第三丁 §!_ -90-
88000 200416030 茎-甲酷
二丁酷2-甲酯(364.5毫克 基-吡咯啶-1·,2-二羧酸1-第三 ’ L5毫莫耳)及3-氯苯胺(191毫克,h5毫莫耳)溶解於二氯 甲烷(10毫升)。溶液内加入三乙醯氧硼氫化鈉(4丨3毫克,I 1.95¾莫耳)及乙酸(0·085毫升,毫莫耳),反應於室溫攪 拌隔仪。反應混合物以2N氫氧化納(5毫升)、飽和鹽水(5毫 升)洗蘇,以硫酸鎂脫水及蒸發。殘餘物於石夕膠,以二氯甲 烷洗提藉急速層析術純化,獲得標題化合物,呈無色油(2 1 5 毫克,40%)。 iH-NMR (400 MHz,CDC13) : δ =1,42 (d,9H); 2.04-2.17 (m, 1H); 2.39-2.55 (m, 1H); 3.48-3.61 (m, 1H); 3.63-3.79 (m, 4H); 4.02-4.15 (m,1H), 4.25-4.41 (ni,1H); 6.42-6.51 (m,lH); · 6.55-6.61 (m,1H); 6·65-6·75 (m,ih); 7.01-7.11 (m,1H)。 · LRMS (電喷霧):[MNa]+ 377。 製備例41 (2S,4S)-4-i3-氯-苯基胺基)-外l:p各哈二酸l_第三丁酯
88000 -91 - 200416030 於(2S,4S)-4-(3-氣-苯基胺基)_吡咯啶-丨,^二羧酸丨·第三 丁酯2-甲酯(200毫克,0.58毫莫耳)於THF(2毫升)之溶液加 入LiOH.HzO溶液(73毫克,丨.74毫莫耳),反應於室溫攪拌 隔夜。溶劑經真空濃縮,殘餘水溶液以二氣甲烷(2毫升)洗 滌。然後水溶液以飽和水性檸檬酸調整至pH 5,及再度以 一氣曱烷(2 X 1 0毫升)萃取。組合萃取物以硫酸鎂脫水及蒸 發,獲得標題化合物呈白色泡沫(168毫克,88%)。 iH_NMR (400 廳,CDCl3) ·· δ 吐18, i 69 (m,9H); 2 u -2.45 (m? 1H); 2.53-2.61 (m, 1H); 3.44-3.62 (m5 2H); 4.04- 4·11 (m,1H); 4.48-4.53 (m,1H); 6·38-6·61 (m,2H); 6.65. 6.74 (m,1H); 7·04_7·15 (m,1H)。 LRMS (電喷霧):[Μ·1] 339 Ιί備例42 生-技基曱基-ρ比哈咬-1,2 -二致酸--第:τ 丁酉旨
OH
,W
木人X 於2-甲基-2-丁烯(2M於四氫呋喃,30毫升,60毫莫耳)於 無水四氫呋喃(40毫升)之溶液,於〇它於氮氣氣氛下,以1〇 分鐘時間逐滴加入硼烷-四氫呋喃錯合物(1M於四氫呋喃, 3 〇毫升’ 3 0毫莫耳),讓其攪拌2小時。反應混合物冷卻至 -2〇°C,逐滴加入4-亞甲基^比咯啶_ι,2·二羧酸二_第三丁酯 (2.84克,1〇毫莫耳)(C AS登錄號碼163 ! 90-46-3)於四氫唉喃 -92- 88000 200416030 (20毫升)之溶液,及於室溫攪拌歷18小時。小心加水㈠〇毫 升),接著加入氫氧化鈉(0.5Μ,20毫升),然後加入過氧化 氫(27.5%,w/w於水,1〇毫升),於室溫攪拌2小時。於減壓 下去除溶劑,水相以乙酸乙酯(260毫升)萃取。組合萃取物 經脫水(硫酸鎂),過濾及於減壓下蒸發。殘餘物於矽膠藉 層析術純化,以40%乙酸乙酯/庚烷洗提,獲得標題化合物 ,呈非對映異構物混合物(〜5 : 1 2S,4S : 2S,4R),呈無色油 (1.25 克,41%) 〇 ^H-NMR (400 MHz, CD3OD) : δ =1.39-1.49 (m, 18H); 1.63-1.75 (m, 0.8H); 1.96-2.07 (m, 0.4H); 2.32-2.47 (m, 1.8H); 3.11-3.20 (m3 1H); 3.46-3.53 (m, 2H); 3.53-3.60 (m, 0.2H); 3.60-3.68 (m, 0.8H); 4.09-4.2 (m, 1H) LRMS (電噴霧):[M+23] 324; [M-l] 300 製備例43
I 心(3__氟二苯氧羞甲基)-吡咯啶-1·2-二蛑酸二-氣jr 丁酯
F
於4-羥基曱基-吡咯啶-1,2-二綾酸二-第三丁酯(製備例42 ,500毫克,1·66毫莫耳),三笨基膦(653毫克,2.49毫莫耳) 及3-氟酚(0.23毫升,2.49毫莫耳)於四氫呋喃(3〇毫升)之溶 液,於0°C於氮氣氣氛下,以5分鐘時間逐滴加入偶氮二羧 酸二異丙酯(〇·49毫升,2.49毫莫耳),以72小時時間攪拌至 -93· 88000 200416030 室溫。於減壓下去除溶劑,殘餘物於膠矽藉層析術純化, 以10-15。/。乙酸乙酯/庚烷洗滌,獲得標題化合物呈非對映異 構物混合物(〜5 ·· 1 2S,4S : 2S,4R),呈無色油(37〇毫克,51%)。 lH-NMR (400 MHz, CD3OD) : δ =1.39-1.49 (m, 18H); 1 81- 1·95 (m,0.8H); 2·09-2·20 (m,0.4H); 2.44-2.59 (m,〇·8Η); 2.65-2.80 (m,1H); 3.22-3.33 (m,1H); 3.65-3.75 (m,1H); 3.91-4.00 (m, 1.8H); 4.00-4.07 (m, 0.2H); 4.14-4.26 (m, 1H); 6.60-6.74 (m,3H); 7.20-7.28 (m,1H) LRMS (電噴霧):[M+23] 418 ^ 盟備例44 ^^8,48)_叶1:洛唆-1<>2,4-三緩酸1,2_二-第三丁酷
OH
於〇°C於氮氣氣氛攪拌下,於4-苯基-吡咯啶二緩酸 二-第三丁酯(CAS 登錄號碼 344 286-69_7)5(0·78 克,2.24 毫 莫耳)及過碘酸鈉(5.77克,27毫莫耳)於乙酸乙酯(5·5毫升) ’乙腈(5.5毫升)及水(8.5毫升)之混合物内加入三戊化釕(1〇 毫克,0.05毫莫耳),以18小時時間攪拌至室溫。加入乙醚 (2〇毫升)及又攪拌1小時。加入1Μ鹽酸(5毫升),混合物以 乙酸乙酯(3 X 30毫升)萃取。有機萃取物經組合,脫水(硫 酸鎂),過濾及於減壓下蒸發。殘餘物於矽膠藉層析術純化 ,以50 : 50 ·· 1乙酸乙酯:庚烷:冰醋酸洗提,獲得標題化 -94- 88000 200416030 合物,呈無色膠狀物(501毫克,78%)。 W-NMR (400 MHz, CDC13) : δ =1.40-1.49 (m,18H); 2.26 2·40 (m,1H); 2·42爾2.56 (m,1H); 3.02-3.12 (m,1H); 3·65 3.80 (m,1·4Η) & 3.80-3.88 (m,0.6H)[幾何異構物];4 〇9 4.20 (m,0.7H) & 4.20-4.26 (m,0·3Η)[幾何異構物] LRMS (電喷霧):[Μ-1] 314
5· J· Org· Chem·,2001,3593-3596 f備例45 £2S,4S)-4-羥基曱基_吡咯啶-1,2-二羧酸二-第三
於4_吡咯啶-1,2,4-三羧酸1,2_二_第三丁酯(製備例44, 501 毫克,1·59毫莫耳)於無水四氫呋喃(1〇毫升)之溶液内,於〇 於氮氣氣氛下逐滴加入獨烧-四氫吱喃錯合物(1 μ於四氫 呋喊,3.1 6毫升,3.18毫莫耳),讓其以18小時時間攪拌至| 室溫。於減壓下去除溶劑,殘餘物溶解於乙酸乙酯(丨〇毫升) ,以1M鹽酸(1〇毫升)、飽和碳酸氫鈉(1〇毫升)洗滌,然後 脫水(硫酸鎂),過濾及於減壓下蒸發獲得標題化合物,呈 無色膠狀物(單一非對映異構物132毫克,27%)。 lH-NMR (400 MHz, CDC13) : δ =1.40-1.47 (m, 18H); 1.59. 1.80 (m, 1H); 1.80-2.00 (m, 1H); 2.31-2.46 (m5 2H); 3.14^ 3.21 (m, 1H); 3.54-3.65 (m, 2H); 3.65-3.74 (m, 1H); 4.10, 4.20 (m,1H) 〇 88000 -95- 200416030
製備例4A (2S,4S)-4-(2_:氣-苯氧基甲某、·砷咯咭_丨2·二羧酴二-第三丁
IL
於4-羥基甲基-吡咯啶-1,2-二羧酸二_第三丁酯(製備例45 ,132毫克,〇·44毫莫耳),三苯基膦(172毫克,〇,66毫莫耳) 及3-氯酚(〇·〇69毫升,0.66毫莫耳)於四氫呋喃(5毫升)之溶 液内,於0C於氮氣氣氛下,逐滴加入偶氮二叛酸二異丙酯 (0 · 12 9宅升,〇 · 6 6耄莫耳),讓其經1 8小時時間搜拌至室溫 。於減壓下去除/谷劑’殘餘物於膠碎藉層析術純化,使用 10%乙酸乙S曰/庚炫洗’獲得標題化合物呈無色膠狀物(66 毫克,37%)。 1H-NMR (400 MHz, CDCI3) · δ ^1.40-1.56 (m 18H)* 1 80-1.91 (m5 1H); 2.40-2.54 (m, 1H); 2.61-2.70 (m, 1H); 3.24- 3·33 (m,1H); 3.67-3.74 (m,0.3H) & 3.71-3.81 (m,0.7H)[幾 何異構物];3.84-3.96 (m,2H); 4.12-4.20 (m,〇·7Η) & 4.20_ 4·26 (m,0.3H)[幾何異構物];6.67-6.75 (m,1H); 6.82-6.86 (m,1H); 6.86-6.93 (m,1H); 7·10_7·19 (m,1H) LRMS (電喷霧)·· [M+23] 434 醫藥組合物實施例_ 下列實施例中,「活性化合物」或「活性成分」一詞表示 -96 -
88000 200416030 根據本發明之式(i)化合物或其醫藥上可接受之鹽、溶劑合 物、同質異形體或前驅藥。 (i) 鍵劑組合物 下列組合物A及B可經由成分(a)至(c)以及(a)至(d)與普維 隆(povidone)溶液濕造粒,接著加入硬脂酸鎂及打錠而製備。
組合物A
(a) 活性成分 (b) 乳糖B.P. (c) 乙醇酸澱粉鈉 ⑷ 普維隆B.P. (e) 硬脂酸鎂 組合物B 毫克/錠 毫克/錠 250 250 210 26 20 12 15 9 _5 500 300 毫克/錠 毫克/錠 (a) 活性成分 250 250 (b) 乳糖150 150 - (c) 亞維西(avicel) PH 101 60 26 ⑷ 乙醇酸澱粉鈉 20 12 (e) 普維隆B.P. 15 9 (f) 硬脂酸鎂 _5 500 300 -97- 88000 200416030 組合物c 活性成分 乳糖 澱粉 普維隆 硬脂酸鎂 毫克/錠 100 200 50 5 359 下列組合物D及E可經由將混合成分直接打錠而製備。調 配物E使用之乳糖屬於直接壓縮型乳糖。 組合物D 毫克/錠 活性成分 250 硬脂酸鎂 4 預膠化澱粉NF 1 5 146 400 組合物E 毫克/銳 活性成分 250 硬脂酸鎂 5 乳糖 145 亞維西 100 500 88000 -98 - 200416030 組合物F (控制釋放組合物) 毫克/錠 ⑷ 活性成分 250 (b) 羥丙基甲基纖維素(Methocel) K4M (普利米(Premiun)) 112 (c) 乳糖B.P. 53 ⑷ 普維隆B.P.C. 28 ⑷ 硬脂酸鎂 _7 700
組合物可經由成分(a)至(c)使用普維隆溶液濕造粒,接著 加入硬脂酸鎂及打錠而製備。 組合物G(腸衣錠1 、 組合物c之腸衣錠之製備方法係經由使用25毫克/錠腸衣 聚合物包衣錠劑而製備’腸衣聚合物例如為乙酸苯甲二酸 纖維素、聚乙酸乙烯醋笨二甲酸酿、苯二甲酸羥基丙基曱 基纖維素或甲基丙烯酸以及甲基丙稀酸甲醋之陰離子性聚· ^物(優拉吉(Eudragit)L)e除了物優拉吉l之外,聚合物也 己括10%(占聚合物用量之重量比)增塑劑來防止應用期間 ^儲存時膜裂開。適當增塑劑包括苯二甲酸二乙醋、择檬 酉义二丁酯及三醋精。
口切^您腸衣錠 取人a, l a即您田便用50毫无/錠 聚合物包衣錠劑而製備, 、 , 備腸衣聚合物例如為乙酸苯曱二 纖維素、4乙酸乙烯酯笨二曱 甲酉文S曰、本二曱酸羥基丙基 88000 -99- 200416030 基=或二基丙稀酸以及甲基丙稀”酷之陰離子性聚 合物(優拉σ L)。除了物優拉士 [之休 Η Α物用量Μ 聚合物也含括1〇%( 占聚口物用里之重1比)增塑劑來防止應 膜裂開。適當增塑劑包括苯二甲:/ a或儲存時 及三醋精。 s日、#棣酸三丁酯 (ii)膠囊組合^
#合物A 膠囊劑之製法係藉混合前述組合物D之各項成分,使用所 部分式硬明膠膠囊。組合—(參見下文)可’ 組合物B 毫克/鍵 ⑷ 活性成分 250 (b) 乳糖B.P. 143 ⑷ 乙醇酸殿粉納 25 ⑷ 硬脂酸鎂 2 420
毫克/錠 (a) 活性成分 250 (b) 美洛果(Macrogol) 4000 BP 350 600 膠囊製之製備係熔解美洛果4000 BP,活性成分分散於溶 88000 -100- 200416030 劑,使用 活性成分填充二部分式硬明 組合物D_ 毫克/鍵 活性成分 250 卵磷脂 100 花生油 100 450 膠膠囊。 卵鱗脂及花生油,且 膠囊製之製法係將活性成分溶解於 使用該分散液填充彈性軟明膠膠囊。 組合物E(控制釋放膠嚢劑) 毫克/鍵 ⑷ 活性成分 250 (b) 微晶纖維素 125 (c) 乳糖B.P. 125 (d) 乙基纖維素 13 513 控制釋放膠囊劑調配物之製法可經使用擠壓機擠壓混合 成分(a)至(c),然後將擠壓產物球粒化及乾燥。乾燥後之丸 粒使用釋放控制用膜(b)包衣,且填充入二部分式硬明膠膠 囊内。 88000 -101 - 200416030 腸衣膠囊 毫克/旋 ⑷ 活性成分 250 (b) 微晶纖維素 125 (c) 乳糖B.P. 125 ⑷ 乙酸苯二甲酸纖維 素 50 (e) 笨二曱酸二乙酯 5 555 控制釋放膠囊劑調配物之製法可經使用擠壓機擠壓、·曰人 成分(a)至(c),然後將擠壓產物球粒化及乾燥。乾燥後< & 粒以含增塑劑(e)之腸衣膜(b)包衣,且填充入二部分式硬明 膠膠囊内。 (腸衣控制釋姑较件丨) 組合物E之腸衣膠囊劑之製備方法係經由使用5〇毫克/膠 囊劑腸衣聚合物包衣錠劑而製備,腸衣聚合物例如為乙酸 苯甲二酸纖維素、聚乙酸乙烯酯苯二甲酸酯、笨二曱酸羥 基丙基曱基纖維素或甲基丙烯酸以及曱基丙烯酸曱酯之陰 離子性聚合物(優拉吉L)。除了物優拉吉L之外,聚合物也 s括1 〇%(占聚合物用量之重量比)增塑劑來防止應用期間 或儲存時膜裂開。適當增塑劑包括苯二甲酸二乙酯、檸檬 酸三丁酯及三醋精。 88000 200416030 (出)靜脈注射組合物 活性成分 0.200克 無菌,無熱原填酸鹽緩衝液(pH 9.0)加至 10毫升 活性成分於3 5-40°C溶解於大部分磷酸鹽緩衝液,然後調 整至適當容積,通過無菌微孔過濾器過濾入無菌10毫升玻 璃小瓶(第1型)内,小瓶以無菌封閉蓋密封,上方再加密封。 (iv)肌肉注射組合物 活性成分 0.20 克 苄醇 0·10 克 格來可富洛(Glycofurol) 75 1.45 克 注射用水適量加至 3.00毫升 活性成分溶解於格來可富洛。然後加入苄醇及溶解,加 水至3毫升。然後混合物通過無菌微孔過濾器過濾,且密封 於無菌3毫升玻璃小瓶(第1型)内。 (v)糖漿劑組合物 〇·25 克 1.50 克 1.00 克 0.005 克 0.0125毫升 5 · 0宅升 -103- 活性成分 山梨糖醇溶液 甘油 笨曱酸鈉 橋味劑 純水適量加至 88000 200416030 苯甲酸鈉溶解於部分純水,加入山梨糖醇溶液。加入活 性成分及溶解。所得溶液混合甘油,然後以純水調整至所 需谷積。 (vi) 栓劑組合物 毫克/栓劑 250 1770 2020 % 活性成分 硬脂,BP(威特索(Witepsol)H15-代納米諾貝(Dynamit NoBel)) 五分之一量之威特索H1 5於至多45°C之水蒸氣夾套加熱 盤熔化。活性成分通過200 lm篩過篩,添加至熔融基劑内 ,伴以使用裝配有切削頭的西維森(Silverson)混合物至獲得 平順分散液為止。混合物維持於45°C,加入其餘威特索H1 5 至懸浮液,攪拌確保獲得均質混合。整個懸浮液通過25〇 lm 不鏽鋼篩,以連續攪拌讓整個懸浮液冷卻至4(rc。於38_4〇 C,每份2_02克混合物填充入適當塑膠模具内,讓栓劑冷 卻至室溫。 (vii) 子宮托組合物 宮托 活性成分(63 lm) 250 無水葡萄糖 380 馬铃鲁殿粉 363 硬脂酸鎂 1000 88000 -104- 200416030 前述各成分直接混合,經由壓縮所得混合物而製備子宮 托。 (viii) 經皮組合物 活性成分 200毫克 酒精USP 0.1毫升 羥基乙基纖維素 活性成分與酒精USP使用羥基乙基纖維素膠凝,且填充| 入表面積為10平方厘米之經皮裝置。 本發明化合物於前文說明之檢定分析顯示之生物活性如 下表所示: 實施例編號 IC50 (nM) 2 119 4 72 7 210 8 5 10 11 11 15 12 7 14 9 88000 -105-
Claims (1)
- 200416030 拾、申請專利範圍: 1· 一種式(I)化合物之用途:其中 X為Ο、S、NH或CH2以及Y為CH2或直接鍵;或丫為 、3或]^11以及X為CH2 ;以及 R為3-12員環烷基、4-12員雜環烷基、雜芳基或芳基, 此處任一個環皆可選擇性地經以一或多個分別選自下 列之取代基取代: 鹵素、羥基、氰基、硝基、胺基、羥基羰基, Ci-C6烷基、CVC6烯基、CVC6炔基, CrCe烷氧基、羥基(VC6烷基、CVC6烷氧基(:!-(:6烷基 、全氟CVC6烷基、全氟Ci-G烷氧基, Cl_C6院基胺基、二-Ci-C6烧基胺基、胺基C!_C6烧基、 CrCs烷基胺基匕-匕烷基、二-CVC6烷基胺基CVC6烷基, Ci-C6醯基、CVC6醯基氧基、Ci-Cs醯基氧基(^-(:6烷基 、CVC6醯基胺基, Cl-C6烧硫基、Ci_C6烧硫基幾基、Ci_C6烧硫®基、C!-C6 烷氧基羰基、CrCe烷基磺醯基、c「c6烷基磺醯基胺基, 胺基續酿基、Ci_C6烧基胺基績醯基、二-Ci_C6烧基胺基 項醢基, 88000 200416030 3-8員環烷基、4-8雜環烷基' 笨基及單環雜芳基· 或其醫藥上可接受之鹽、溶劑合物或前驅藥,其係用 於製造選自下列病症之治療用藥··癲癎、昏厥發作、運 動機能減退、顱骨病症、神經退化病症、憂營症、焦成 症、恐慌症、疼痛、纖維肌痛、激躁性腸症候群、睡眠 障礙、骨關節炎、類風濕性關節炎、神經病變障礙、内 臟痛、機能性腸病症、發炎性腸病、痛經、骨盆痛、膀 胱炎及胰炎之相關疼痛。 •如申請專利範圍第1項之用途,此處該病症為疼痛。 •如申請專利範圍第1項之用途,其中R為選擇性經取代 之環己基、二氫笨并呋喃基、異喹啉基或苯基。 •如申請專利範圍第3項之用途,其中R為選擇性經取代 之笨基。 •如申請專利範圍第4項之用途,其中R為選擇性經以一 或二個選自鹵素、羥基及(Ci-c6)烷氧基之基團取代。 •如申請專利範圍第5項之用途,其中R係經以一或二個 選自甲氧基、氟、氣及溴之基團取代。 •如申請專利範圍第1-6項中任一項之用途,其中X為0、 s、NH或CH2,及γ為(^2或直接鍵,或X為CH2以及Y為 Ο 〇 •如申請專利範圍第項中任一項之用途,其中 為氧基、硫基、胺基亞甲基、亞甲基硫基、亞甲基氧基j 或氧基亞甲基鍵聯。 如申請專利範圍第1-6項中任一項之用途,其中-Y-X 200416030 為氧基、亞甲基或氧基亞甲基鍵聯。 10· —種式(la)、(lb)或(Ic)化合物:da) (ID) (ic) 其中Ra及Rb各自分別選自氫、鹵素、羥基、(CVCdg 烷氧基、氰基、硝基、胺基、羥基羰基, C 1 - C 6烧基、C 1 - C 6卸基、C 1 - C 6块基, CVC6烷氧基、羥基(VC6烷基、cvc6烷氧基CVC6烷 基、全氟C「c6烷基、全氟CVC6烷氧基, C 1 - C 6烧基胺基、二-C 1 - C 6烧基胺基、胺基c 1 - C 6院基 、CVC6烷基胺基C!-C6烷基、二-CVC6烷基胺基(^-(:6烷 基, cvc6醯基、(VC6醯基氧基、CVC6醯基氧基匕-匕烷肇▼ 基、Ci-Cs醯基胺基, v CVC6烷硫基、CVC6烷硫基羰基、CVC6烷硫酮基、 C「C6烷氧基羰基、CrG烷基磺醯基、c「c6烷基磺醯基 胺基, 胺基續酿基、Ci_C6烧基胺基續酿基、二- Ci-C6烧基 胺基磺醯基, 3-8員環烷基、4-8雜環烷基、苯基及單環雜芳基;或 其醫藥上可接受之鹽、溶劑合物或前驅藥, 88000 200416030 但對式(la)及(lb)化合物而言,Ra及Rb不可皆為氫, 以及當Rb為對位取代基時,Ra不可為氫, 對式(la)化合物而言,當Ra為曱硫基時,Rb不可為氫 ,以及 對式(lb)化合物而言,當Ra為甲氧基時,Rb不可為氫。 11 · 一種化合物,其係選自: (2S,4S)-4-(3 -氣-苯氧基)比洛唆-2-魏酸;(2S,4S)-4-(3-氟-芊基)-吡咯啶-2·羧酸; (2S,4S)-4-(2,3-二敗-爷基)比洛唆-2·魏酸; (28.48) -4-(2,5-二1_爷基)-0比17各11定-2-幾酸; (2S,4S)-4-環己基甲基·吡咯啶-2-羧酸; (2S,4S)-4-(3 -氟-苯氧基甲基)比洛咬-2-緩酸; (2S,4S)-4-(3,6-二氟-苯氧基甲基比洛。定-2-魏酸;(28.48) -4-(2,3-二|^-苯氧基曱基)_外1:1[1各咬-2-魏酸;及 (2S,4S)-4-(3-甲氧基-苯氧基甲基)-吡咯啶-2-羧酸;或其 醫藥上可接受之鹽、溶劑合物或前驅藥。 12. —種醫藥組合物,包含如申請專利範圍第1項之式(I)化 合物以及一或多種醫藥上可接受之賦形劑、稀釋劑或載 劑0 13. —種組合,包含一種式(I)化合物,或其醫藥上可接受之 鹽、溶劑合物或前驅藥,以及至少一種其它治療活性 劑。 14. 如申請專利範圍第13項之組合物,其中該其它治療活性 劑為PDEV抑制劑。 88000 200416030 柒、指定代表圖: (一) 本案指定代表圖為:第( )圖。 (二) 本代表圖之元件代表符號簡單說明: 捌、本案若有化學式時,請揭示最能顯示發明特徵的化學式: R \ Y — X88000
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| US20050043345A1 (en) * | 2003-08-22 | 2005-02-24 | Pfizer Inc | Pharmaceutical composition for the prevention and treatment of addiction in a mammal |
| WO2005097741A1 (en) * | 2004-04-05 | 2005-10-20 | Pfizer Limited | Process for the recrystallisation of proline derivates |
| WO2006092692A1 (en) * | 2005-03-01 | 2006-09-08 | Pfizer Limited | Use of combinations of pde7 inhibitors and alpha-2-delty ligands for the treatment of neuropathic pain |
| WO2007142028A1 (ja) | 2006-06-06 | 2007-12-13 | Gifu University | 神経因性疼痛を抑制するピロリジン類縁体及びその製造方法 |
| AR061728A1 (es) * | 2006-06-30 | 2008-09-17 | Pfizer Prod Inc | Composicion para tratamiento usando compuestos selectivos alfa-2-delta-1 |
| US20140206667A1 (en) | 2012-11-14 | 2014-07-24 | Michela Gallagher | Methods and compositions for treating schizophrenia |
| US9902693B2 (en) | 2013-06-26 | 2018-02-27 | Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | Preparation method for pyrrolidine-2-carboxylic acid derivatives |
| WO2015003723A1 (en) * | 2013-07-12 | 2015-01-15 | Københavns Universitet | Substituted 4-proline derivatives as iglur antagonists |
| CN104418785A (zh) * | 2013-09-05 | 2015-03-18 | 浙江九洲药业股份有限公司 | 一种药物中间体的制备方法 |
| CN104829513B (zh) * | 2014-02-11 | 2019-02-19 | 浙江九洲药业股份有限公司 | 一种2-羧基-4-甲氧基甲基吡咯烷衍生物的制备方法 |
| CN104844495A (zh) * | 2015-06-05 | 2015-08-19 | 武汉理工大学 | 一种(2s,4s)-4-苯硫基-l-脯氨酸盐酸盐的合成方法 |
| TW202026281A (zh) * | 2018-12-12 | 2020-07-16 | 西班牙商艾斯提夫製藥股份有限公司 | 用於治療疼痛和疼痛相關病症之新吡咯啶–2– 甲酸衍生物 |
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| US4316906A (en) * | 1978-08-11 | 1982-02-23 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of substituted prolines |
| CA1144930A (en) * | 1978-08-11 | 1983-04-19 | Miguel A. Ondetti | Mercaptoacyl derivatives of substituted prolines |
| US4311705A (en) * | 1980-10-06 | 1982-01-19 | E. R. Squibb & Sons, Inc. | Carboxyalkanoyl and hydroxycarbamoylalkanoyl derivatives of substituted prolines |
| ZA817601B (en) * | 1980-11-24 | 1982-10-27 | Squibb & Sons Inc | Carboxyalkyl amino acid derivatives of various substituted prolines |
| WO1992018156A1 (en) * | 1991-04-19 | 1992-10-29 | Nova Technology Limited Partnership | Bradykinin antagonist peptides |
| US5612360A (en) * | 1992-06-03 | 1997-03-18 | Eli Lilly And Company | Angiotensin II antagonists |
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| JP3196106B2 (ja) * | 1997-03-27 | 2001-08-06 | 参天製薬株式会社 | ロイコトリエンa4ヒドロラーゼ阻害剤 |
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| CO5300399A1 (es) * | 2000-02-25 | 2003-07-31 | Astrazeneca Ab | Heterocicliocs que contienen nitrogeno, proceso para su preparacion y composiciones farmaceuticas que los contienen |
| GB0225379D0 (en) * | 2002-10-31 | 2002-12-11 | Pfizer Ltd | Therapeutic proline derivatives |
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2002
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2003
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