TWI302913B - Thrombin receptor antagonists - Google Patents
Thrombin receptor antagonists Download PDFInfo
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- TWI302913B TWI302913B TW090114230A TW90114230A TWI302913B TW I302913 B TWI302913 B TW I302913B TW 090114230 A TW090114230 A TW 090114230A TW 90114230 A TW90114230 A TW 90114230A TW I302913 B TWI302913 B TW I302913B
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Classifications
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Description
1302913 五 _I___ 經濟部中央標準局員工消費合作社印製 A7 B7 發明説明(1) 發明背景 本發明係有關正-第二喜巴辛衍生物(nor-seco himbacine), 其可用爲凝血酶受體拮抗劑,以治療與血栓形成相關的疾 病,動脈粥樣硬化,再狹窄,高血壓,心绞痛,節律不 齊,心衰竭,腦絕血,中風,神經變質性疾病和癌症。凝 血酶受體拮抗劑也稱爲蛋白酶活化受體(PAR)拮抗劑。本 發明化合物也可結合到類大蔴油醇(CB2)受體且可用來治 療風濕性關節炎,系統性紅斑狼瘡,複發性硬化,糖尿 病,骨疏鬆症,腎絕血,腦中風,腦絕血,腎炎,肺和胃 腸道的炎性症,及呼吸道失調症例如可逆性氣道堵塞,慢 性氣喘和支氣管炎。本發明也有關含有該等化合物之醫藥 組合物。 凝血酶係已知在不同細胞類別中具有多種活性者且凝血 酶受體係已知存在於此等細胞類型例如人類血小板,血管 平滑肌細胞,内皮細胞和纖維母細胞。因此可預期凝血酶 受體拮抗劑可用來治療血栓性,炎性,動脈粥樣硬化性及 纖維增生性等疾病,以及凝血酶及其受體具有病理學作用 的其他疾病。 凝血酶受體拮抗劑肽業經根據包括在凝血酶受體上的胺 基酸所具取代基之構造-活性研究予以鑑別出。於 Bernatowicz et al5 J. Med· Chem·, 39 (1996), p· 4879-4887 中’揭示出四肤和五肤作爲強力凝血酶受體抬抗劑,例如 N -反-肉桂醯基-對-氟Phe·對_胍基Phe-Leu-Arg-NH2,和 N -反·肉桂驢基-對-敦Phe-對-脈基Phe-Leu-Arg-Arg-NH2。 -4 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閲讀背面之注意事項再填寫本頁) 1302913 A7 B7___ 五、發明説明(2 ) 於1994年2月17日公開的WO 94/03479中也揭示出肽類凝血 酶受體拮抗劑。 類大蔴油醇受體係屬於G -蛋白偶合受體超族。彼等經分 類爲主要爲神經元CBi受體及主要爲周圍CB2受體。這些受 體係經由調制腺甞酸環化酶和Ca+2與K +流而發出彼等的生 物作用。CB i受體的效用主要與中樞神經系統相關聯,而 CB2受體則據信具有與支氣管收縮,免疫調制和發炎相關 之周圍效應。因此,、選擇性CB2受體結合劑可預期在與下 列相關的疾病之控制中具有治療用處:風濕性關節炎,系 統性紅斑狼瘡,複發性硬化,糖尿病,骨疏鬆症,腎絕 血,腦中風,腦絕血,腎炎,肺和胃腸道的炎性病,及呼 吸道疾病例如可逆性氣道堵塞,慢性氣喘和支氣管炎(R. G. Pertwee,Curr· Med. Chem. 6⑻,(1999),635) 0 喜巴辛,一種具有下式的旅淀生物驗 (請先閲讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 ,業經鑑定的蕈毒鹼受體拮抗劑。( + )_喜巴辛的完整合成 係揭示於 Chackalamannil et al,J. Am· Chem Soc·, 1 18 (1996), p. 9812-9813之中。 三環狀喜巴辛相關性化合物業經在US 6,063,847中揭示爲 -5- P氏張尺度適用中國國家標準(CNS〉A4規格(210X297公釐) 1302913 A7 B7 Η: 經濟部中央標準局員工消費合作社印製 發明説明(3) 凝血酶受體拮抗劑。 本發明係有關式I所表的凝血酶受體拮抗劑
或其醫藥可接受鹽,其中:
z 爲-(CH2)n- ; Y (CH2)n·
Y (CH2)r
其中R10爲不存在;或爲 ,其中R3爲不存在; 單點線表視情況存在的雙鍵; 雙點線表視情況存在的單鍵; η 爲 0-2 ; R1與R2爲獨立地選自下列所成組合之中者:Η,c 1 燒 基,氟(CVC6)统基,二氟(Cl-c6)燒基,三氟(C「C6)燒基6, C3-C7環烷基,C2-C6烯基,芳基(cvc6)烷基,芳基(C2_C6) 晞基,雜芳基((VC6)烷基,雜芳基(c2-c6)烯基,羥基气Ci-C6) 燒基,(CVC6)烷氧基(Cl_c6)烷基,胺基-(Ci_c6)烷基,芳6 基和硫(CVC6)烷基;或R1與R2 一起形成一 =〇基; R3爲 Η,羥基,匕-匕烷氧基,-NR18N19,-SOR16,·8〇2Κΐ7, -6 本紙張尺度適用中國國家標準(CNS ) Α4規格(210 Χ297公釐) (請先閲讀背面之注意事項再填寫本頁) 1302913 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明(4) -C(〇)〇Ri7 ’ _C(〇)nr18r19,烷基,_ 素,氟烷 基,二氟((VC6)烷基,三氟(Ci_c6)烷基,c3_c7環烷基, c^c:6烯基,芳基(CVC6)烷基,芳基(CVC6)烯基,雜芳基 d-C6):^基’雜芳基晞基,禮基燒基,胺基 (cvc6)燒基,芳基,硫(Ci_c6)燒基,(GVc6m氧基(CrC6)燒 基或(cvc6)烷胺基(cvcd烷基; R34在視情況存在的雙鍵不存在時爲(H,R3),(H,R43), =〇或=NOR17;而在雙鍵存在時尺34爲尺44;
Het爲單·,雙-或三-環雜芳基,具有5至14個原子,其 中包括1至13個碳原子和丨至4個獨立地選自n,〇和8所構 成的組合中之雜原子;其中環氮可形成N·氧化物或與Ci_c4 烷基形成四級基;其中Het係由碳原子環員接著到B ;且 其中該He t基含有1至4個取代基,W,彼等係獨立地選自 下列所成組合之中者;Η ; Cl-C6烷基;氟((VC6)烷基;二 氟(Ci_C6)垸基’二氟-(Ci-C6)·:^基;CVC7環纟完基;雜環垸 基;含下列取代基的雜環烷基:C「c6烷基,C2-C6#基, OHJCVQ)院基,或=0 ; c2-C6晞基;R21'芳基((^-(:6)燒 基;R21-芳基-(C2-C6)-烯基;R21-芳氧基;芳基_NH_ ; 雜芳基(C^-C:6)统基;雜芳基(C2_C6)_晞基;雜芳氧基;雜芳 基-NH-;羥基(CVC6)烷基;二羥基(CVC6)烷基;胺基(Cl_c6) 垸基;(cvc^n充胺基-(cvc6)燒基;二-((CVC6)燒基)·胺基 (C1-C6)燒基;硫基;CVC6燒氧基;c2-c6#氧基; 鹵素;-NR4R5 ; -CN ; -OH ; -COOR17 ; -COR16 ; -〇S〇2cF3 ; -CH20CH2CF3 ; (CVC6)烷硫基;-C(0)NR4R5 ; _〇CHR6·苯 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) --;--------^^衣-- (請先閲讀背面之注意事項再填寫本頁) 訂 1302913 A7 B7 五、發明説明(5 ) 基;苯氧基-(CVC6)烷基;-NHCOR16 ; -NHS02R16 ;聯苯 基;-OC(R6)2COOR7 ; -0C(R6)2C(0)NR4R5 ; ((VQ)烷氧 基;_C(=NOR17)R18 ; CVC6烷氧基,其含有下列取代基:(Ci_c6)烷基,胺基,, -COOR17,-NHCOOR17,-CONR4R5,芳基,含 1 至 3 個獨立 地選自下列所成組合中的取代基之芳基:鹵素,-CF3,Ci-C6 燒基’ CVC:6垸氧基和-COOR17,芳基,其中相鄰碳與亞甲 二氧基形成一環,-C(0)NR4R5或雜芳基; R21·芳基;芳基,其中相鄰碳與亞甲二氧基形成一環; R41·雜芳基;及雜芳基,其中相鄰碳原子與c3_Cj烷基或 亞甲二氧基形成一環; R4與R5爲獨立地選自下列所成組合之中者·· Η,(^-(:6烷 基’苯基’苄基和C3-C7環烷基,或R4與R5—起爲-(ch2)4-, -(CH2)5-或-(ch2)2nr7_(ch2)2-且與彼等所接的氮形成一環; R6爲獨立地選自下列的組合之中者:Η,c「c6烷基,苯 基’(C3-C7)環烷基,(c3-C7)環烷基(C「C6)烷基,(CVC6)烷 氧基(CVC6)烷基,羥基(Cl_c6)烷基和胺基(CVC6)烷基; R7爲η或(cvc6)烷基; R8 ’ R1G和R"爲獨立地選自下列的組合之中者:R1和_0R1, 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 但其限制條件爲當該視情況存在的雙鍵存在時,Ria即不存 在;, R9爲Η ’ OH,c「c6烷氧基,鹵素或鹵素(C「c6)烷基;
B 爲-(CH2)n3-,-CH2-0-,-CH2S-,-CH2-NR6·,-C(0)NR6-, NR6C(0)-, y\ 順或反-(CH2)n4CR12 = CR12a(CH2)nA -8- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(6) (請先閲讀背面之注意事項再填寫本頁) -(CH2)n4CsC(CH2)n5-,其中〜爲〇-5,、和〜獨立地爲〇_2, 且R12和R12a爲獨立地選自下列所成組合之中者;H,c^c 燒基和鹵素; X在该雙點線表單鍵時爲或_NR6-,或於該鍵不存在時 爲 Η,-OH,或-NHR2〇 ; Υ在該雙點線表一單鍵時爲=〇,=S,(η,Η),(Η,ΟΗ), 或(Η,CVC0烷氧基),或當該鍵不存在時,γ爲=〇, = NOR17 ’(Η ’ Η),(H,OH),(H,SH),(H,Cl_c6燒氧基)或 (H,-NHR45); R15在雙點線表單鍵時爲不存在;或在該键不存在時Rls 爲 Η,C「C6烷基,_NRi8Rli-〇Ri7 ;或 γ 爲或 ?、) -S 1·2且尺15爲Η或Cl_c6烷基; 尺16爲(^-<:6低碳烷基,苯基或苄基; R17 ’ R18和rb爲獨立地選自下列的組合中者:η, 坑基’苯基,节基; R20爲 Η,CVC6烷基,苯基,苄基,-C(0)R6或-S02R6 ; 經濟部中央標準局員工消費合作社印製 R21爲1至3個獨立地選自下列的組合中之取代基:氫, -CF3,-OCF3,鹵素,-N〇2,CrC6烷基,0:「(:6烷氧基,(cvc6) 文完胺基’二,-((CVC6)烷基)胺基,胺基(CVC6)烷基,(crc6)· 烷胺基(cvc6)烷基,二-(((vcj烷基)-胺基(cvc6)烷基, 羥基-(CVC6)烷基,-COOR17,-COR17,-NRCOR16,-NHS02R16, -nhso2ch2cf3,雜芳基或-C(=NOR17)R18 ; 本紙張尺度適用中國國家標準(CNS ) A4規格:(210X297公釐) 1302913 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(7) R22和R23爲獨立地選自下列的組合之中者:氫,r24_(Ci_Cm) 晞基,r24-(c2-c1g)烯基,R化(C2_Ci。)炔基,r27_雜環烷 基,R25-芳基,R25-芳基(Ci_C6)烷基,R29-(C3-C7)環烷基, R29-(C3-C7)環晞基,-〇H,-〇C(〇)R30,_C(〇)〇R30,-C(〇)r30, C(0)NR3°R31,-NR3°R31,.NR3GC(0)R31,-NR3QC(0)NR31R32, -丽S〇2R3°,-〇C(〇)NR30R31,R24_(CrCl。)烷氧基,R24_(C2-C 〇) 晞氧基,R24-(C2-C1g)炔氧基,R27-雜環烷氧基,R29_(C3_C7) 環垸氧基,R29-(C3-C7)環晞氧基,R29-(C3-C7)環烷基_NH-, -NHS02NHR16和-CH(=NOR17); 或R22和R1。一起和彼等所接著的碳,或R23和R11 一起與彼 等所接的碳,獨立地形成一有3 - 1 0個原子的及42_取代碳環 系環,或有4-10個碳原子的R42-取代雜環系環,其中1_3個環 員爲獨立地選自下列的組合之中者:-〇-,-NH-和-SCV2-, 但其限制條件爲當R22和rig形成一環時,該視情況存在的 雙鍵爲不存在; R24爲1,2或3個獨立地選自下列的組合中之取代基: 氫,_ 素,-OH,(CVC6)烷氧基,R35-芳基,(CVC1())-烷基-C(O)-,(C2-C1G)-烯基-C(O)-,(C2_C1G)炔基-C(0)_,雜環烷 基,R26-(C3-C7)環烷基,R26-(C3-C7)環烷基,-〇C(0)R30, -C(0)0R3G,-C(0)R3°,-C(0)NR3°R31,-NR3()R31,-NR3GC(0)R31, -NR30C(O)NR31R32,-NHS02R3〇,-OC(O)NR30R31,R24-(C2-C10)- 晞氧基,R24-(C2-C1g)炔氧基,R27-雜環烷氧基,R29-(C3-C7)-環烷氧基,R29-(C3-C7)環烯氧基,R29-(C3_C7)環烷基-NH-, -NHS02NHR16與-CH(=NOR17); -10- 本紙張尺度適用中國國家標準(CNS )八4規格(21〇><297公釐) (請先閲讀背面之注意事項再填寫本頁} ^^衣· 訂 1302913 A7 B7 五、發明説明(8)
R25爲1,2或3個獨立地選自下列的組合中之取代基: 氫’雜環坑基’ 1¾ 素,-C00R36,-CN,-C(0)NR37R_38, -NR39C(0)R4G ’ -OR36 ’(C3-C7)環燒基,(c3-C7)環燒基-(CVCJ 基’(cvc6)fe 基(c3-c7)環燒基-(c^-c^)燒基,鹵素 燒基(C3-C7)環燒基(CVCd坑基,輕基(crC6)^基,((^-(1:6) 奴氧基(C「C6)燒基’及R41-雜芳基;或在相鄰環碳上的兩 個R25基形成一稠合亞甲二氧基; R爲1 ’ 2 ’或3個獨立地選自下列所成組合之中的取代 基:氫,鹵素和((Vc6)烷氧基; R27爲1,2 ’或3個獨立地選自下列所成組合之中的取代 基:氫,R28-(CrC10)烷基,R28_(C2_Cl〇)烯基,R28-(C2_Ci〇) 块基; R28爲氫,-0H或(CVC6)烷氧基; R29爲1,2或3個獨立地選自下列的組合中之取代基: 氫,(CVC6)烷基,-OH,(CVC6)烷氧基和卣素; 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) R30,R31,和R32爲獨立地選自下列的組合之中者:氫, (cvcw烷基,(cvc6)烷氧基(cvcw)-烷基’ R25-芳基(c「c6)-烷基,R33-(C3-C7)環烷基,R34-(c3-C7)環烷基(CVC6)烷基, R25-芳基,雜環烷基,雜芳基,雜環烷基烷基及雜 芳基(cvc6)烷基; R33爲氳,(C「C6)烷基,〇H-(CrC6)烷基或(C「C6)烷氧基; R35爲1至4個獨立地選自下列的組合中之取代基:氫, (C1-C6)燒基,-OH,齒素,-CN,(Ci-C6)燒氧基,三鹵素 (Ci-CJ烷氧基,(CVC6)烷胺基,二_((C1_C6)烷基)胺基, -11 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(9 ) -OCFrOH^CVQ)烷基,-CH0,-C(0)(CrC6)-烷胺基,-C(0) 二((CVC6)烷基)胺基,_NH2,-NHC(0)(CVC6)烷基,和 -N((CrC6)烷基)(:(ο)(ίν(:6)烷基; R36爲氫,(cvc6)烷基,鹵素(c「c6)烷基,二鹵素(cvc6) 燒基或三氟(cvc6)烷基; R37和R38爲獨立地選自下列的組合之中者:氫,(C^-Cd 燒基,芳基(cvc6)烷基,苯基和(c3-c15)環烷基,或R37和 R38—起爲-(CH2)4·,-(CH2)5-或-(CH2)2-NR39-(CH2)2-且與彼 等所接的氮形成一環; R39和R4G爲獨立地選自下列的組合之中者:氫,(CVC6) 垸基,芳基(CVC6)烷基,苯基和(c3-c15)-環烷基,或R39和 R4G在·ΝΓ139(:(0)Ι14()基之内與彼等所接的碳和氮原子一起形 成具有5 _ 8個環員的環狀内醯胺; R41爲1至4個獨立地選自下列的組合之中者:氫,((^-(:6) 境基,(CVC6)烷氧基,(crc6)烷胺基,二((CVC6)烷基)胺 基,-OCF3,OH-CCVC6)烷基,_CHO和苯基; R42爲1至3個獨立地選自下列的組合之中者:氫,_〇H, (C^CJ烷基和(CVC6)烷氧基; 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) R43 爲-NR30R31,-NR3〇C(0)R31,-NR30C(O)NR31R32,-NHS02R30 或-NHCOOR17 ; R44爲 Η,CVC6烷氧基,-SOR16,-S02R17,-C(0)0R17, -c(0)nr18r19,CVC6烷基,鹵素,氟(CVC6)烷基,二氟(cvcj 烷基,三氟(cvcj烷基,c3-c7環烷基,c2-c6烯基,芳基 (Crc6)烷基,芳基(c2-c6)晞基,雜芳基(crc6)烷基,雜芳 -12- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐) 1302913
、發明説明(1〇 ) 基(C2-C6)烯基,羥基(CVC6)烷基,胺基(Ci-c6)烷基,芳 基’ MCVCJfe基’(Ci_c6)燒氧基(c「c6)烷基或燒 胺基(CVC6)烷基;且 R45爲 Η,CVC6烷基,-C〇〇Rl6或-S〇2。 R R,R和尺11較佳者各爲氫。R3較佳者爲氫,OH, 心-匕烷氧基,_NHR18或C1_C6烷基。變數打較佳者爲0。R9 車又佳者爲Η,OH或烷氧基。R1較佳者爲CrC6烷基,更佳 者爲甲基。雙點線較佳者係表一單鍵;χ較佳者爲_〇_且丫 幸又佳者爲=〇或(H,-0H)。b較佳者爲反_ch=cH·。Het較 佳者爲峨呢基,經取代吡啶基,喹啉基或經取代喳啉基。 Het上面的較佳取代基(w)爲rl芳基,雜芳基或烷 基。更佳的化合物爲其中H e t爲在5 -位置上有R21-芳基, R41-雜芳基或燒基等取代基之2-吡啶基,或爲在6-位置上 有燒基取代基之2-吡啶基者。r34較佳者爲(η,η)或(H, 0H) 〇 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) R22和R23較佳者爲選自0H,(Ci_Ci。)烷基,(C2-Ci。)-晞 基,(c2-c1())-炔基,三氟(Cl-Ci。)烷基,三氟(CrQ。)-烯 基,三氟(C2_C1G)块基,(C3-C7)-環烷基,R25_芳基,R25_# 基(CrQ)燒基,r25_芳基幾基(Ci_C6v充基,R25_芳基-烷氧 基-(C「C6)燒基,(C3_C7)環燒基-(CVQ)燒基,(ον。)燒 氧基,(c3-c7)環烷氧基,(CVC6)烷氧基(cvc6)烷基,0H-(CrC6)烷基,三氟(CVCw)烷氧基和1^27_雜環烷基(Ci_Cj文充 基。更佳者爲其中R22和R23爲獨立地選自(Cl_Ci())烷基和 OHKCrCd烷基之中的化合物。 -13- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 ______ B7 五、發明説明(11 ) (請先閲讀背面之注意事項再填寫本頁) 本發明凝血酶受體拮抗劑具有抗凝血性,抗-血小板聚 集,抗動脈粥樣硬化,抗再狹窄及抗凝血等活性。可用本 發明化合物治療的血栓形成相關性疾病爲血栓形成,動脈 粥樣硬化,再狹窄,高血壓,心绞痛,節律不齊,心衰 竭,心肌梗塞,血管球性腎炎,血拴性和血拴插塞性中 風,周圍血管病,其他心血管病,腦絕血,炎性病和癌 症,以及其中凝血酶和其受體具有病理學作用的其他疾 病。 可結合到類大蔴油醇(CB2)受體的本發明化合物可用來 治療風濕性關節炎,系統性紅斑狼瘡,複發性硬化症,糖 尿病,骨疏鬆症,腎絕血,腦中風,腦絕血,腎炎,肺和 胃腸逍的炎性疾病,及呼吸道疾病例如可逆性氣道堵塞, 慢性氣喘和支氣管炎。 經濟部中央標準局員工消費合作社印製 本發明也有關使用式Ϊ化合物治療下列之方法··血栓形 成’血小板聚集,凝血,癌症,炎性病或吸呼病,該方法 包括給有需要此等治療的哺乳動物服用式I化合物。特別 者’本發明係有關一種使用式I化合物治療下列之方法: 血栓形成,動脈粥樣硬化,再狹窄,高血壓,心絞痛,節 律不齊,心衰竭,心肌梗塞,血管球性腎炎,血栓性中 風,血栓性插塞性中風,周圍血管疾病,腦絕血,癌症, 風濕性關節炎,系統性紅斑狼瘡,複發性硬化,糖尿病, 骨疏鬆症’腎絕血,腦中風,腦絕血,腎炎,肺和胃腸道 的炎性病,可逆性氣道堵塞,慢性氣喘或支氣管炎。本發 明化合物經研判可用於治療一種以上的上列疾病。 -14- 本紙張尺度適用中國國家標準(CNS ) M規格(21〇><297公釐) 1302913 Α7 Β7 五、發明説明(12 ) 一於另一方面中,本發明係有關醫藥組合物,其包括在醫 藥可接受載劑中的治療有效量式I化合物。 詳細説明 除非另有定義,否則"燒基,,或"低碳烷基,,一詞意指有1 至6個碳原子的直鏈型或支鏈型烷基鏈且"燒氧基"類似地 指有1至6個碳原子的烷氧基。 、氟燒^基,二氟烷基和三氟烷基意指其中末端碳有丨,2, 或3個氟原子取代基之烷基鏈,如_CF3,,_eH2eHF2 或-CH^^F。_烷基意指有i至3個_素原子取代基之烷基 鏈。 晞基意指在鏈中具有一或多個共軛或非共軛雙鍵的直 鏈型或支鏈型碳鏈。類似地”炔基”意指在鏈中具有一或更 多參鍵之直鏈型或支鏈型碳鏈。在烷基,烯基或炔基鏈連 接兩個其他變數因而爲二價的情況中,係使用伸烷基,伸 烯基和伸块基。除非另外定義,否則,缔基和炔基鏈包括 1至ό個碳原子。 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 在烷基,晞基和炔基諸鏈上的取代決定於鏈的長度,及 取代基的尺寸和本質。諳於此技者都了解雖然較長的鏈可 能容納多重取代基,較短的烷基鏈,例如甲基或乙基,可 具有多重鹵素取代,但其他者可能只具有一或兩個除了氫 以外的取代基。較短的不飽和鏈,如乙烯基或乙块基,通 常不含取代基或將取代限制在一或兩個基,取決於可變碳 鍵的數目。 ’’環烷基π意指有3至7個碳原子的飽和碳環,而”伸環烷 -15 - 本紙張尺度適用中國國家標準(CNS ) Α4規格(210χ297公楚) Ϊ302913
、發明説明(13 ) 經濟部中央標準局員工消費合作社印製 基”指的是相應的二價環,其中對其他基的接著點包括所 有位置型和立體異構物。”環晞基"指的是有3至7個原子且 有一或更多不飽和鍵,且不具芳香本質之碳環。 ”雜環烷基”意指有5或6個原子,包括4至5個碳原子和i 或2個選自·〇_,_3_和氺化7_的組合中透過碳原子接到分子 的其餘#伤之雜原子的飽和環。雜環烷基的例子爲2 _吡哈 =基,四氫嘧吩-2-基,四氫·2_呋喃基,拉哌啶基,2•哌 井基四虱-4 _喊喃基,2 -嗎琳基和2 ·硫代嗎琳基。 鹵素”指的是氟,氣,溴或破基。 當R4與R5和彼等所接的氮形成一環時,所形成的環爲i _ 吡咯哫基,1_哌啶基和丨_哌畊基,其中該哌哜基也可以在 4 -位置氮上含R7取代基。 一喪基(CrCJfe基"指的是在兩個不同的碳原子上有兩 個幾基取代基之燒鏈。 芳基"指的是苯基,莕基,茚基,四氫莕基或氫雖基。 "雜芳基”意指有5至1 〇個原子的單環或苯稠合雜芳族 基’其中包括2至9個碳原子及1至4個獨立地選自N,〇和 S之中的雜原子,但其限制條件爲該等環不包括相鄰的氧 及/或硫原子。此外也包括環氮的N -氧化物,以及環氮上 含有-C「C4烷基取代基以形成四級胺之化合物。單環狀雜 芳基的例子爲吡啶基,咩唑基,異噚唑基,呤二唑基,呋 喃基’ P比洛基’ p塞吩基,咪峻基,P比峻基,四峻基,p塞峻 基,異嘧唑基,嘧二唑基,吡畊基,嘧啶基,嗒啡基和三 峻基。豕稠合雜芳基的例子爲丨嗓基,p奎啦基,異P奎琳 -16- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) I----I----衣-- (請先閱讀背面之注意事項再填寫本頁)
、1T 1302913 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(14 ) 基,呔畊基,苯幷嘧吩基(亦即,硫萘基),苯幷咪唑基, 苯幷咬喃基’苯幷w基和苯幷μ基。所有位置異構物 都涵蓋在内,如,2_吡啶基,3_吡啶基和4_吡啶基。w_ 取代雜芳基指的是下列基:其可取代的環碳原子具有上文 所定義的取代基,或其相鄰碳原子與伸烷基或亞甲二氧基 形成-《,或Het環中的A可含,芳基取代基或視情 況含有上文在W中定義的烷基取代基者。 、” Het”一詞的例子爲單環狀和苯稠合型雜芳基,如上文剛 定義者,以及三環基例如苯幷喹啉基(如丨,4或7,㈧或 啡啉基(如,1,7 ; 1,1〇 ;或4, 7)。Het係透過碳環員連接 到B基,如Het爲2-吡啶基,3·吡啶基或2_喹啉基。 雜芳基中相鄰碳原子與伸烷基形成一環的例子爲2,3_環 戊晞基并吡呢,2,3-環己晞幷吡啶和2,3_環庚晞并吡啶。 ’’視情況存在的雙鍵,,一詞指的是在式Z所示構造的中間 裱中單點線所示的鍵。”視情況存在的單鍵"指的是在X與 式I構造中Y和R15所接著的碳之間的雙點線所示鍵。 上面的敘述中,例如,R4和R5據稱的獨立地選自一組取 代基之中者,意指&4和R5係經獨立地選取,而且在尺4和Μ 邊數在一分子内出現超過一次時,彼等出現也係獨立地選 取者。讀於此技者都承認取代基的尺寸和本質會影響可以 存在的取代基之數目。 本發明化合物具有至少一個不對稱碳原子且因而所有異 構物’包括非鏡像異構物和旋轉異構物都涵蓋在内作爲本 發明的邵份。本發明包括( + )-和(_)-異構物,包括純形式 -17- 本紙張尺度適用中國國家標準(CNS〉A4規格(21〇χ297公釐) I . 衣-- (請先閱讀背面之注意事項再填寫本頁) 訂 1302913 A7 __B7 五、發明説明(15 ) 和混合物,包括外消旋混合物。異構物可用習用技術予以 製備,可經由用光學純或經光學增環的起始物進行反應, 或經由將式I化合物的異構物分離開。 典型的本發明較佳化合物具有下面的立體化學:
Het 最佳的化合物爲具有絕對立體化學者。 爾於此技者都了解對於某些式I化合物,其中一種異構 物可能顯示出比其他種異構物較大的藥學活性。 經濟部中央標準局員工消費合作社印製 •-----I------ (請先閱讀背面之注意事項再填寫本頁) 具有驗基的本發明化合物可與有機和無機酸形成醫藥可 接受的鹽。鹽形成,所用適當酸的例子爲鹽酸,硫酸,磷 酸’乙酸’擰檬酸,草酸,丙二酸,柳酸,蘋果酸,反丁 晞一酸’ 丁二酸,抗壞血酸,順丁烯二酸,甲烷磺酸和其 他技藝中熟知的礦酸和羧酸。該鹽係經由將自由鹼形式與 足量合意酸接觸產生鹽而製備的。該自由鹼形式可經由用 適當的稀驗水溶液例如稀碳酸氳鈉水溶液處理該鹽而再生 出來。自由鹼形式與其個別鹽形式在某些物理性質上十分 地不同,例如在極性溶劑内的溶解性上,不過對本發明目 的而言該鹽在其他方面都相等於其個別的自由鹼形式。 某些本發明化合物係酸性者(如,擁有羧酸基的化合 物)。這些化合物可與無機鹼和有機鹼形成醫藥可接受的 __ -18· ^紙張尺度適用中國國家標準(CNS ) A4規格(21GX297公瘦) !3〇2913 A7 B7 五、發明説明(16 ) 鹽。彼等鹽的例子爲鈉,鉀,鈣,鋁,鋰,金和銀等鹽。 此外也包括與醫藥可接受的胺例如氨,烷胺,羥基烷&, N-甲基葡糖胺等所形成的鹽。 本發明化合物通#係用技藝中已知的方法,例如下述方 法予以製備的。 式IA化合物,其中η爲0,視情況存在的雙鍵不存在,單键 存在於X與Υ所接的碳之間,又爲_〇_,丫爲=〇,Β爲, Het爲W-取代说啶基,R3,R8,r9,Rl()和Rll各爲氫,且r1 與R2爲上文所定義者可經由用式〗〗醛,其中諸變數皆爲上 文所定義者,與式III膦酸鹽,其中w爲上文所定義者,進 行縮合而製備成: -ϋ —I H 1--- - ml HI ϋ— I二s mi j 广请先閲讀背而之注意事項存填寫本貢) Η Η
22 23 Η Η /OEt ϋ V m
ΙΑ 訂 蛵濟部中夬榡準局員工消費合作社印製 類似的方法可用來製備包括其他視情況經取代Het基的化 合物。諳於此技者也可察覺該等方法同樣可應用來製備光 學活性或消旋性化合物。 式IA化合物可經由用Davis藥劑((ls)_(+)-(1…樟腦磺醯 基)-氮丙啶)和LHMDS (雙(三甲基矽燒基)胺化鋰)處理而 轉化成對應的其中R3爲〇 Η之化合物。 式11酸可用二晞酸製得,例如式IIa中Ri爲η且R2爲甲基 -19- 本紙張尺度適用中國國家標準(CNS ) A4g ( 210X297公釐) 1302913 A7 B7 五、發明説明(17 ) 的化合物可根據下面的反應流程予以製備 流程1 :
R R KOH
(EtO)2PCH2CQ2Et Βσ ,22 23 THF-Me〇H-H20
,22
1) (COCI)2, DCM —2)〇H
〇Bn 22
Lindlar cat., H2 喹啉',THF 1) Pd-C, H2 2) Pt02, H2
I ΕίβΝ
〇 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 以已知方法製得之式4炔係用式3二晞酸經由標準條件予 以酯化而得酯5。將5的參鍵用Lindlar觸媒在氳氣下選擇性 還原得到中間體6,其在約185。(:下熱環化,接著鹼處理而 得中間體7。對酯7在氧化鉑存在中施以氫化產生中間體飽 和羧酸,對其用草醯氣處理而得對應的酸氣化物,其經用 氫化三丁基錫在鈀觸媒存在中還原而轉化成醛n a。 式3二晞‘酸爲商業上可取得或可輕易製得者。 式II醛也可以經由硫代哌喃環的開環而製得,例如上面 定義的式11 a化合物可根據下面的反應流程而製得: -20 本紙張尺度適用T國國家標準(CNS ) A4規格(210X297公董) 1302913 A7 B7 五、發明説明(18 ) 流程2 :
.OEt Et〇"^^CI
150 °C
aq. Na2S EtO 〇p EtO
THF-H2〇 8 10
? 1NHCI
O O (Et0)2PCH2C02Me OEt
Me〇 ' || NaHMDS, THF 11 K〇H THF-MeOH-H20
H2, Lindlar 觸媒 C02Bn --- HO 4
EA
13 C〇2Bn
DCC, DMAP, DCM (請先閱讀背面之注意事項再填寫本頁)
HO
2) DBU, rt
1) NaBH4 2) Ra-Ni
12 H2, Pt〇2, MeOH-AcOH
經濟部中央標準局員工消費合作社印製 將式4块用Lindlar觸媒在氫氣下還原成晞1 3。烯1 3經用 式1 2二烯被在標準條件下酯化而產生酯1 4。P t約1 85°C行 熱環化,接著行鹼處理,得到中間物1 5。將酯1 5轉化成 中間體羧酸,並在鉑觸媒存在中將該雙键氫化還原。然後 用草醯氯處理該酸而得對應的酸氯化物,其經由使用氫化 21 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(19 ) 二丁锡在铯觸媒存在中還原轉化成醛1 8。1 8上的醛部份 姐再用還原劑例如NaBH4處理,然後用藥劑例如Raney鎳處 理將含硫環打開而得醇1 9。之後將醇氧化而得醛11 a,其 中係在4 -甲基嗎啉N -氧化物(NM0)存在中使用過釕酸四丙 基銨(TPAP)〇 式III中W爲芳基或r2L芳基的膦酸酯可經由類似於下文 务、接奢對製備二氟甲基苯基-取代化合物,IIIa所述的程序 製得。
市售羥基吡啶衍生物可經由使用三氟甲烷磺酸酐予以轉 化成對應的三氟甲燒橫酸酯,其再與市售賴酸在pd(〇)存在 中於Suzuki條件下偶合。所得產物經由用正丁基鋰處理接 著用二乙基氣膦酸酯予以驟止而轉化成膦酸酯。 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 另外,式I中W爲視情況經取代芳基的化合物可經由從式 I中W爲ο Η的化合物以三氟甲烷磺酸酯中間體予以製得。 例如’用三異丙基矽烷基氯處理3 _羥基_ 6 -甲基吡啶並依 上文對製備中間體Ilia所述者將所得羥基保護化合物轉化 成膦酸酯。然後將三異丙基矽烷基保護中間體與中間體u 反應且在標準條件下脱除掉保護基。然後用三氟甲烷續酸 -22- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇χ297公釐) 1302913 A7 B7 五、發明説明(2〇 酐在室溫下,溶劑例如CH2C12中處理所得式】中评爲〇11的 化&物,接著將該二氟甲燒_續酸g旨與視情況經取代的芳基 酉朋酸,如視情況經取代的苯基蝴酸,在溶劑例如甲苯内: 於Pd(PPh3)4和鹼例如〖/Ο3存在中,高溫及惰性氣圍下反 應。 式I中W爲經取代羥基(如苄氧基)的化合物可從式J中w 爲羥基的化合物在適當溶劑如丙酮之中,與卣素取代化合 物例如視情況經取代的芊基溴在鹼例如K2C〇3存在中回流 而製得。 式I中Het含有透過碳原子(如,其中w的烷基,烯基或 炔基者)或氮原子(如,-NR4R5)的W取代基之化合物可按流程 3中所示使用式I中w爲氯烷基的化合物作爲中間體而製 侍。式I中w爲極性基例如羥基烷基,二羥基烷基,_c〇〇H, 一甲胺基和-COH,的化合物可按流程4中所示者予以製 備,其中的起始物爲式1中^^爲烯基的化合物。下面的流 程3和4顯示出製備各種w取代化合物所用的熟知反應條 件3,其中X爲-〇-,γ爲=0,Rl5不存在,…爲甲基,r2, R R和R"各爲H’B爲-CH=CH-,且Het爲2 -被啶 — J---------- (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 -23- 國國家標準了⑽)Α4規格(训謂讀) 1302913 Α7 Β7 五、發明説明(21 ) 流程3 Ο
h3) p (p pd( ^PhB(OH) K2C〇3,甲苯' 〔义/ 120°C, 16h in n-BuB(〇H)2, " f 、N · ^ 、 WSnBu3, Pd(PPh3)4 r 人 THF, t20°C,16h 1 W=苯基 W=乙烯基 十下 II II IIWWW t-prpr-BU E η .卜 η II ιιιι ILw w w w alznHc 20
B 基
流程4 π (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製
本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) 1302913 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明(22 ) 叫於此技者都了解’與上面流程中所述者類似的反應可 對其他式I化合物進行,只要所含取代基對所述反應條件 不會敏感即可。 式I中視情況存在的單键(雙點線所表者)不存在,χ爲 〇H ’ γ烏〇H ’ R、H且其餘變數爲上面定義者之化合物 :f由用還原劑例如LAH處理對應的式Z中視情況存在的 早價爲存在,X爲·〇-,丫爲=〇且汉15不存在之化合物而 得。 式I中該視情況存在的單鍵爲存在,χ爲_〇_,γ爲(H, OH),R15不存在且其餘變數皆爲上文所定義者之化合物可 經由用藥劑例如DIBAL處理對應的化合物其中該視情況存 在的單鍵爲存在,又爲_〇_,丫爲= 〇iRl5不存在者,而製 得。所得其中Y爲(Η,OH)的化合物可經由將該羥基化合 物與恰當的烷醇在藥劑例如Eh · 〇玢2存在中反應而轉化成 對應的其中Y爲(H,烷氧基)之化合物。γ爲(H , 〇H)的 化合物也可以經由用· GEL和EtjiH在惰性溶劑例如 CH2C12内於低溫下處理該羥基化合物而轉化成對應的γ爲 (HH)之化合物。 式I中R9爲氫的化合物可經由與氧化劑例如Se〇2 一起加熱 而轉化成R9爲羥基之對應化合物。 式IB化合物,其中R2爲η,R3爲Η或OH,且W1爲R2L芳 基’ R41 -雜芳基’胺基或經胺基衍生物者,係用式1 A中^ 爲5 ·溴的化合物(式2 3或2 4化合物),經由多種標準化學 轉換,如Suzuki反應,Stille偶合,和Buchwald胺化,予以 -25- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) ------I ----衣-- (請先閲讀背面之注意事項再填寫本頁) 、π 1302913 A7 B7 五、發明説明(23 ) 製得。反應流程5顯示出用2,5-二溴吡啶進行的程序 流程5 :
膦酸酯2 2係用已知的醇2 1經由兩步驟轉換而製得:用 CH3S02C1處理醇而得甲烷磺酸酯,然後用二乙基亞磷酸鈉 置換而得2 2。中間體2 3也可以經由使用Davis試劑予以α-羥基化而得醇2 4。2 3和2 4都可按流程6中所示予以轉化成 各種類似物: n i ϋϋ In ϋϋ ϋϋ m —^1 C请先閱讀背面之注意事項#填寫本覓)
、1T 經濟部中央標準局員工消費合作社印製 -26- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(24) 流程6 : Η 方法1 方法2 方法3 M22 方法4 人 Η r N 方法5 V Br 23 or 24 方法6 R = H/OH 方法7
1) ArB(〇H)2,Pd(PPh3)4 2) 隨後轉換 ArSnBu3, Pd(PPh3)4 ArZnCI, Pd(PPh3)4 1) HNR4R5f Pd 2) 隨後轉換 1) CH2=CH〇Pr,觸媒·, <然後HC1__ 2) 隨後轉換 二 (Cu〇Tf)2.PhH,咪4 1) Zn(CN)2,Pd 觸媒·, 2) NaN3, NH4CI ^wvr Ar Ar Ar R4』、R5 n/W'人
、〇R
-R 41 人
N NH N^N (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 如流程6中所示者,溴化物(2 3或2 4 )可與_酸在鈀催化 條件下偶合(方法1 )。若該_酸擁有一官能基時,其可隨 後轉換。類似地,可將芳基-錫化合物(方法2 ),芳基-鋅 化合物(方·法3 )和胺(方法4 )偶合。與乙烯基醚的Heck反應 可導入酮基,其可隨後即官能化(方法5 )。咪唑可用三氟 甲烷磺酸銅(I)作爲觸媒予以偶合(方法6 )。溴化物也可經 轉化成氰化物,其可經隨後轉化成,例如四唑(方法7 )。 27- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(25 ) 使用流程7中所示的Diels-Alder策略,可將各種二晞酸3 與醇2 5偶合並對酯2 6施以熱環化而得Diels-Alder產物1C : 流程7
1) SMC0C1)2 2) 醇,Et3N, DMAP 或 酸,醇 DCC, DMAP
醇2 5係依下述製備: 〇H tbdpsci TBDPS0 Et3N, DMAP 27 28
1) BuLi TBDPSO ___ 1) H2, Undlar 觸媒” 2) (CH20)n 2) Dess-Martin 試劑
OH
on
29 〇H
1) HetCH2P(〇)(〇Et)2,BuLi 2) TBAP
HO 0 25 醇25係用可輕易取得之(R)-(+)-3·丁块-2·醇27製得。將 醇保護成其TBDPS醚,將炔去質子化並用多聚甲醛驟止而 得醇2 9。使用Lindlar觸媒在喹啉存在中將炔還原成順式-晞並將晞_丙醇氧化成醛3 0,其再經轉化成醇2 5。 式ID中R22爲-CH20C(0)CH3或其衍生物,R23爲乙基,R2 爲Η且其餘變數都是對IA所定義者之化合物可從對應的四 氫哌喃類似物經由開環而製得。式I D化合物可用熟知方法 轉化成其他式I化合物,例如,其中R22爲-CH2OH的式IE化 -28- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(26 ) 合物。該反應示於流程8中: 流程8 :
(請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 四氫哌喃類似物3 1可用3 -甲醯基_5,心二氫_2Η_哌喃(已 知化合物)起始並採用流程1中所用的類似程序製得。該環 可用BBrs特定取向地打開且該醇可經保護而得乙酸酯〗D。 用NaCNBH3還原溴化物,接著經由乙酸酯去保護,而得醇 IE 〇 上述諸程序所用的起始物皆爲市售者,技藝中已知者, 或可用技藝中熟知的程序製得者。 不包括在上述諸程序中的反應性基可用習用的能以標準 程序在反應後脱除掉之保護基在反應中予以保護。下^的 表A顯示出某些典型的保護基.: 、 -29- 本紙張尺度適财關家^if7CNS) A4規格(21()><297公楚) 1302913 A7 B7 五、發明説明(27 ) I!護
表A 要保護的基 爯保護基 一C〇〇烷基,一c〇〇H/丨,一COQ苯基 1 \ - NCO烷基,NCOI芊基,二:NC〇苯基, / / \ \ NCH2〇CH2CH2Si(CH3)3 NC(〇)〇C(CH 3)3、…务 ’,Ν 卞基,NS|(CH3)3, ·€(〇η)3 〜NH;
-OH 〇 〇 CH: CH3 •〇CH 3, —〇CH 2〇CH 3Γ 〇Si(CH 3)3- OSi-C(CH) 3 〇广一QCHg苯基 ch3 I:----------- (請先閲讀背面之注意事項再填寫本頁} 、π 經濟部中央標準局員工消費合作社印製 本發明也有關醫藥組合物,其包括本發明式I化合物與 醫藥可接受性載劑。式I化合物可經由任何習用的口服劑 型給用,例如膠囊劑,錠劑,粉末,扁囊,懸浮液或溶 液。調配物和醫藥組合物可用傳統醫藥可接受的賦形劑和 添加劑及習用技術予以製備。此等醫藥可接受的賦形劑和 添加劑包括無毒可相容的填充劑,黏合劑,崩解劑,緩衝 劑,防腐劑,抗氧化劑,潤滑劑,調味劑,增稠劑, 劑,乳化劑等。 ^ 式I化合物用於治療上述疾病或狀況的每日劑量爲 〇·〇〇1至約100毫克/公斤體重每天,較佳者約〇 〇〇1至約Μ -30- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210 Χ297公釐) 1302913 A7 B7 五、發明説明(28 ) 耄克/公斤。對於平均體重爲7 〇公斤者,其劑量水平因而 爲約0.1至約700亳克藥物每天,以單劑或2_4分劑服甩。 不過,正確劑量係由主治醫師所決定且取決於所給用的化 合物 < 效力,及患者的年齡,體重,狀況和反應。 下面爲製備起始物和式I化合物的實施例。於諸程序 中,用到下列縮寫:室溫(rt),四氫呋喃(THF),乙醚 (Et20) ’甲基(Me),乙基(Et),乙酸乙酯(EtOAc),二甲 基甲醯胺(DMF),4 -'二甲胺基吡啶(DmaP),1,8-二氮雜雙 環[5.4.0]十一碳-7-烯(DBU),丨,3_二環己基碳化二醯亞胺 (DCC) 〇 製備1 (請先閲讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 步驟1 ·· 參看 J. Org· Chem·,59(17)(1994),ρ· 4789。 步驟2 :
於60% NaH (7.42克,185·5毫莫耳,1.3當量)/300毫升 -31 - 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X297公董) 1302913 A7 B7 五、發明説明(29 ) T H F懸浮液中在〇 °C下滴加三乙基膦酸基乙酸酯(3 7毫升, 186.5毫莫耳,1.3當量)並在〇°C下攪拌混合物30分鐘。加 入步驟1的產物(14·0克,142.7毫莫耳)並在〇°C下攪拌混合 物30分鐘。添加NEUC1水溶液(500毫升)以驟止反應,蒸掉 THF,並用3 X 200毫升EhO萃取水相,將合併有機相用食 鹽水(300毫升)萃洗,以MgS〇4脱水,過濾並蒸發而得粗製 混合物,將其層析分離(5% Et20-己烷)而得18.38克(77%產 率)液體。 NMR (400 MHz3 CDC13) 7.29 (d5 1H, J=15.4), 5.86 (t, 1H, J=7.4),5.76 (d,1H,J=15.4),4.18 (q,2H,J=7.2),2.22-2.15 (m, 2H),1·74 (d,3H,J=0.7),1·27 (t,3H,J=7.2),1·00 (t,3H,J=7.7) 13C NMR (100 MHz,CDC13) 167.29, 149.38, 143.45, 132.04, 1 15.39, 60.08, 22.14, 14·42, 13.58, 12.05。 MS: 169 (MH+) 步驟3 :
於步驟2產物(6.4克,38毫莫耳)在THF和MeOH (各4〇毫 升)中的溶液中加入尺011(6.4克,114毫莫耳,3當量)/^12〇 (40毫升)'溶液。在室溫下攪拌該混合物2小時,冷卻至〇°C
後,加入 H20 (100毫升)和 IN HC1 (150毫升)。用 EtOAc (3 X 100毫升)萃取該混合物,將合併有機層用H20 (150毫升)和 食鹽水(150毫升)萃洗,以MgS〇4脱水,過濾和蒸發而得 -32- 本紙張尺度適用中國國家標準(CNS) A4規格(210 x 297公釐) 1302913 A7 B7 五、發明说明(3〇 ) 5·26克(99%產率)結晶固體。 iH NMR (400 MHz,CDC13) 7.40 (d,1Η,J=16),5·95 (t,m, >7·2),5.79 (d,1H,J=16),2.26-2.19 (m,2H),1·78 (s 3H) 1.04 (U 3H, J=7.6) 步驟4 :
(請先閲讀背面之注意事項再填寫本頁) -·裝· 經濟部中央標準局員工消費合作社印製 於步驟3產物(2.0克,14.3毫莫耳)/CH2Cl2 (70亳升)溶液中 加入草醯氯(2·5毫升,28·7毫莫耳,2當量),接著加/入〇Μρ (3 3微升,3莫耳%)。在室溫下攪拌混合物i小時,然後蒸 發溶劑而得粗製酸氣化物,將其溶於CH2Cl2 (7〇亳升')中2 冷卻到0°C。於其中加入DMAP (175毫克,[Μ毫莫耳,〇1 當量)和醇4 (2.62克,12.8毫莫耳,〇·9當量)/CH2Cl2 (5毫升) 溶液,接著加入EtsN (4毫升,28.7毫莫耳,2當量)。在〇°C 下攪拌混合物2小時,用Et20 (200毫升)稀釋,用NaHC03水 溶液和食鹽水(各200毫升)萃洗,及以MgS04脱水。將溶 液過滤’濃縮並將所得剩餘物用5 % EtOAc-己燒層析分離 而得3.56克(85%)淡黃色樹脂。 lH NMR (400 MHz, CDC13) 7.38-7.33 (m, 6H), 5.93 (t5 1H, J=7.4),5·77 (d,1H,J=15.6),5.62 (q,1H,J=6.2),5.20 (s,2H), 2.25-2.18 (m,2H),1·76 (d,3H,J=0.4),1.58 (d,3H,J=6.2), -33- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 訂 -nv m 1302913 A7 B7 五、發明説明(31 !-〇3 (t, 3H, J=7.4) 步驟5 :
C〇2Bn 於步驟4產物(3.19克,9.8毫莫耳)/THF(5〇毫升)溶液中加 入Lmdlar觸媒(32〇毫克’ 1()重量%)和如株(2職升,2〇 毫莫耳’ 0.2當量)…atm. h2下攪拌懸浮液到起始物耗 k爲止。將洛液濾經矽藻土並蒸弩。將樹脂狀物溶解在 EtOAc (250毫升)中並用1N HC1 (3 χ 1〇〇毫升)和食鹽水(ι〇〇 鼋升)萃洗。將該溶液以MgS〇4脱水,過濾並蒸發而得3 Η 克粗製晞’將其直接用於下一步驟中。 步驟6 : (請先閲讀背面之注意事項再填寫本頁)
G〇2Bn 經濟部中央標準局員工消費合作社印製 將步驟5產物(3.15克,9.6毫莫耳)/間_二甲苯(1〇〇毫升)溶 液在185°C下加熱1 〇小時。將溶液冷卻到室溫並邀 (290微升,i.94毫莫耳,0.2當量)攪拌1小時。蒸掉滚劑並 用10% EtOAc•己烷層析分離粗製物而得hl克(35%)外。 (exo)產物。 ^ NMR (400 MHz? CDC13) 7.38-7.34 (m, 5H), 5.45 (br s, iH) 5.14 (ABq,J=12.0, 22.8, 2H),4.52 (dq,J=6.1,8·1,1H),3 26, 3.23 (m,1H),2.87 (dd,J=9.4,4·6,1H),2.62 (dt,J=8.i 4 -34 1302913 A7 B7_____ 五、發明説明(32 ) 1H),2·54 (br s,1H),1.71 (t,J=1.2, 3H),1.69-1.60 (m,1H), 1.50-1.44 (m,1H),1.20 (d,J=6.4, 3H),0.77 (t,J=7.4, 3H) 13C NMR (100 MHz,CDC13) 175.25,173.04,137.86,135.00, 128.38,128.34,128.30,116.54,76.64,66.70,42.85,42.14, 41.40, 37.27, 22.52, 21.65, 20.44, 8.98 [a]22D=-64.4 (c 1,CH2C12) HRMS: 329.1754,計算値:329.1753 步驟7 :
HCO^H 於步驟6產物(1.35克,4·1毫莫耳)/EtOAc (30毫升)溶液中 加入10% Pd-C (140毫克,1 0重量%)並在H2氣圍下攪拌懸 浮液5小時。將混合物滹經矽藻土並濃縮。將粗製物質溶 解在MeOH (30毫升)中,加入Pt02 (100毫克)並將混合物置 於Parr容器内在50 Psi H2下搖動2天。將混合物濾經矽藻土 並蒸發而得980毫克(99%)泡沫狀酸。 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) NMR (400 MHz, CDC13) 4.73-4.66 (m, 1H), 2.71 (dd5 J=11.8, 5.4, 1H),2.68-2.62 (m,1H),2.53 (dt,J=10.0, 6.4, 1H), 1.92, ddd,J=13.4, 6.0, 2.6, 1H),1.63-1.57 (m,1H),1.52-1.20 (未解析111/311),1.30((1,>5.9,311),0.96(〇1,1=6.6,3印,0.93-0·89 (m,1H),0.80 (t,J=7.5, 3H) MS: 319.1 (MH+. DMSO) 步驟8 : -35- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明说明(33) 於步驟7產物(490毫克,2·04亳莫耳vdCl2 (20亳升)溶 液中加入草醯氯(360微升,4.13亳莫耳,2當量)接著加入1 滴DMF。在室溫下攪拌該溶液1小時並脱除容劑而得粗製 酸氯化物’將其溶於甲笨(2 0毫升)中並冷卻到〇 。於此 加入Pd(PPh3)4 (236毫克,0.20毫莫耳,〇」當量)接著加入 Bu3SnH (825微升,3.07毫莫耳,1.5當量)。在。C下攪拌混 合物3小時,濃縮並用25% EtOAc-己烷層析分離而得樹脂 狀標題化合物220毫克,(48%)。 iH NMR (400 MHz,CDC13) 9.72 (d,>3·6, 1H),4.70 (dq, J=5.7,9.5,1Η),2.71-2.64 (m,2Η),?·56_2·51 (m,1Η),1.98 (ddd,J=13.5, 6.1,2·9,1H),1.68-1.59 (m,3H),1.52-1,37 (m, 1H),1.36 (d,J=5.9,3H),1.32-1.20 (m,1H),1.00 (d,J=6.2, 3H),0.80 (d, J=7.3, 3H) 製備例2 (請先閲讀背面之注意事項再填寫本頁)
〇 經濟部中央標準局員工消費合作社印製 该硫代旅喃晞酸係根據McGinnis and Robinson,J. Chem. Soc·,404 (1941),407的程序製備。 步驟2 : 〇
本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經濟部中央標準局員工消費合作社印製 1302913 A7 ___ B7____ 五、發明説明(34 ) 60% NaH (6.3克,158亳莫耳,1 3當量)/THF (200毫升)懸 浮液中在0C下加入二乙基膦酸基乙酸甲酯(29毫升,158 耄莫耳,1.3當量)並在〇 °C下攪拌混合物3 〇分鐘。然後將溶 液轉移到步驟1產物(15.6克,122毫莫耳)/THF (100毫升)溶 液中並在o°c下攪拌1小時。添加丽4C1水溶液(5〇〇毫升)驟 止反應並蒸掉THF。用Et2〇 (3 X 200毫升)萃取水相並將合 併有機層用化0和食鹽水(各2〇〇毫升)萃洗。將溶液以 MgS〇4脱水,濃縮並將所得剩餘物用5 % EtOAc-己烷層析 分離而得 13.0克(58%)油狀物。iH NMR (400 MHz,CDC13) 7.26 (d,J=15.9 Hz,1H),6·26 (t,J=4.4 Hz,1H),5.78 (dd, J=15.9, 0.6 Hz,1H),3.75 (s,3H),3.25-3.23 (m,2H),2.71 (t, J=5.8 Hz,2H),2.57-2.53 (m,2H) 〇 步驟3 : 〇 於步驟2產物(13.0克,70.6毫莫耳)在THF和MeOH (各5 0 毫升)的溶液中加入KOH (11.9克,212毫莫耳,3.0當量)/ HW (50毫升)溶液。在室溫下攪拌混合物丨小時,用h2〇 (100毫升)稀釋並用IN HC1酸化。水相經用EtOAc (3 X 200毫 升)萃取後,將合併有機層用H20和食鹽水(各300毫升)萃 洗。將該溶液以MgS04脱水,過濾並蒸發而得u.66克(97%) 淡黃色固體。β NMR (400 MHz,CDC13) 7.34 (d,J=15.6 Hz, 1H),6.32 (t,J=4.4 Hz,1H),5.78 (d,J=15.6 Hz,1H),3.26 (d, -37- 1紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 寶裝·
、1T 1302913 A7 B7 五、發明説明(35 ) J=1.6 Hz,2H),2.72 (t,J=5.8 Hz,2H),2.59-2.55 (m,2H)。 步驟4 : H2, Lindlar 觸媒. EtOAc
於4 (5.2克)/EtOAc (120毫升)溶液中加入Lindlar觸媒(520 亳克)並在1 atm· H2下攪拌該懸浮液。45分鐘後加入另一 份觸媒(500毫克),並再攪拌該混合物3 0分鐘。將混合物 濾煃矽蕩土墊並蒸發而得5.2克(99%)合意的烯。iH NMR (400 MHz,CDC13) 7.38-7.26 (m,5H),6.32 (dd,J=l 1.9, 6.6 Hz, 1H),5.86 (d,J=12.0 Hz,1H),5.18 (s,2H),5.12-5.07 (m, 1H),3.20 (br s,1H),1.34 (d,J=6.6 Hz,3H) 0 步驟5 : (請先閲讀背面之注意事項再填寫本頁)
HO
C〇2Bn
HO
COgBn 4
C〇20n 經濟部中央標準局員工消費合作社印裝 於步驟3產物(2.45克,14.39毫莫耳)/CH2Cl2 (60毫升)溶液 中在0°C下加入DCC (3.27克,15.85毫莫耳,1.1當量),接 著加入DMAP (352毫克,2.88毫莫耳,0.2當量)並在〇。(:下 攪拌混合物30分鐘。於其中加入3.27克(15.85毫莫耳,u 當量)步驟4的醇在10毫升CH/l2中的溶液並在〇 °C下擾拌 混合物5小時及在室溫下攪拌1小時。用350毫升Et20稀釋 該溶液並用2 X 200毫升檸檬酸水溶液,200毫升NaHC03水 38- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) 1302913 A7 B7 五 發明说明(36 ) 溶液和200毫升食鹽水予以萃洗。將該溶液以MgS04脱水, 過滤,濃縮及用6% EtOAc-己燒層析分離所得剩餘物而得 2·1克(41%)樹脂狀物。1H NMR (400 MHz,CDC13) 7.38-7.32 (m, 5H),7.45 (d,J=16:0 Hz,1H),6.38-6.34 (m,1H),6·26 (t, J=4.6 Hz,1H),6.21 (d,J=11.6 Hz,1H),6.19 (d,J=11.2 Hz,1H), 5.85 (dd,J=11.6, 1·2 Hz,1H),5.76 (d,J=16.0 Hz,1H),5.18 (d, J=1.2 Hz,2H),3.24 (d,J=2.0 Hz,2H),2.71 (t,2H,J=5.6 Hz, 2H),2.56-2.52 (m,2H),1.41 (d,J=6.4 Hz,3H) 步驟6 : (請先閲讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 將步驟5產物(2.1克,5.85毫莫耳)/間-二甲苯(50毫升)溶 液在密封管内2 0 0 °C下加熱6小時。將溶液冷卻到室溫並與 DBU (178微升,1.19毫莫耳,0.2當量)攪拌1小時,濃縮並 用15% EtOAc-己烷層析分離而得1.44克(69%)合意外向(exo) 產物。W NMR (400 MHz,CDC13) 7·39-7·35 (m,5H),5.46 (br s,1H),5.16 (ABq,J=21.6, 12·0 Hz,2H),4.42 (dq,J=9.2, 6.0 Hz,1H),3.36-3.33 (m,2H),3.08 (dd,J=14.4, 2·4 Hz,1H), 2.85 (ddd,^=13.9, 12.4, 2.5 Hz, 1H), 2.72-2.57 (m5 4H), 2.27-2·21 (m,1H),1.47-1.25 (m,1H),1.12 (d,J=6.4 Hz,3H) 步驟7 : ·
本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 ______B7 ___— 五、發明説明(37 )
於步驟6產物(750毫克,2.09毫莫耳)/CH2Cl2 (10毫升)溶 液中在-78C下加入BBr3/CH2Cl2 (4.2毫升1M溶液)。在_78°C 下攪:摔該落液3 0分鐘及在〇 °C下揽掉3 0分鐘後,倒在 KfO3水溶液(100毫升)中。水相用Et20 (2 X 50毫升)萃洗並 用K2C〇3水溶液(50毫升)逆萃取有機層。將合併水相用1N HC1酸化並用EtOAc (3X50毫升)萃取。將EtOAc層用食鹽 水(50毫升)萃洗,以MgS04脱水,過濾並蒸發而得500亳 克(8 9%)該酸。4 NMR (400 MHz,CDC13) 5.50 (br s,1H), 4.47 (dq,J=9.6,6·0 Hz,1H),3.43-3.39 (m,1H),3.36 (d, J=15.6 Hz,1H),3.10 (dd,J=14.0, 2·4 Hz,1H),2.91-2.84 (m, lH),2.82-2.77 (m,lH),2.70(dd,J=10.6,4.2Hz,lH),2.69-2.63 (m,1H),2.57-2.52 (m,1H),2·34-2·29 (m,1H),1·53-1·42 (m,1H),1·34 (d,J=6.0 Hz,3H)。 步驟8 : (請先閲讀背面之注意事項再填寫本頁}
經濟部中央標準局員工消費合作社印製 於步驟7產物(500毫克,1.86毫莫耳)/MeOH (3 0毫升)溶 液中加入AcOH (3毫升)和Pt02 (250毫克)並在Parr容器内4〇 psi Η:下搖動1.5天。用矽藻土墊濾出觸媒,將溶液濃縮並 將所得剩餘物溶在AcOH-MeOH-CH2Cl2混合物(〇.5 : 2 : 97.5 v/v/v/)並濾經短Si〇2管柱而得400毫克(79%)還原產物,爲 樹脂狀’在靜置下固體化。ijj NMR (400 MHz,CDC13> -40- 本紙張尺度適用中國國家榡準(CNS ) A4規格(210 X 297公釐) 1302913 Α7 Β7 五、發明説明(38 ) 4.68(dq,J=9.4,5.9 Hz,1H),2·76_2·69 (m,2H),2.60-2.55 (m, 3H),2.49 (d,J=11.6 Hz,1H),2.10 (br s,1H),1.93 (ddd, J=13.5,6.0,2.7 Hz,1H),1.60-1.48 (m,2H),1.45-^9 (m, 3H),1.33 (d,J=5.6 Hz,3H) 〇 步驟9 :
〇 (請先閲讀背面之注意事項再填寫本頁) -眷衣. 經濟部中央標準局員工消費合作社印製 於步驟8產物(97毫克,0.36毫莫耳)/CH2Cl2 (4毫升)溶液 中加入草醯氣(9 4微升)接著加入1.滴DMF。在室溫下擾拌 該溶液1小時而得粗製酸氣化物,將共溶在甲苯(3毫升)中 並冷卻到0 C。加入Pd(PPh3)4 (42毫克,0.04亳莫耳,〇·ι當 量),接著加入BhSnH (9 4微升)。在〇 °C下攪拌該混合物3 小時,濃縮並用25% EtOAc-己燒層析分離而得7 3亳克(80%) 醛,爲白色固體。1H NMR (400 MHz, CDC13) 9.75 (d,J=2.8 Hz,1H),4.62 (dq,J=9.7,6·0,Hz,1H),2.8-2.70 (m,2H), 2.65-2.55 (m,3H),2.50 (d,J=7.2 Hz),2.10 (ddd,J=13.2, 6.4, 3·0 Hz,1H),1.94 (ddd,J=13.6, 6.0, 3.0,1H),1.69 (dq, J=10.9 Hz, 3.00 Hz, 1H), 1.58-1;48 (m5 1H), 1.42-1.20 (m, 3H)? 1.33 (d,J=6.4 Hz,3H) 〇 步驟10 : 於步驟9產物(90毫克,〇·35毫莫耳)/MeOH (10毫升)(4 : 1 v/v)溶液中在0°C下,加入超量NaBH4並在〇Ό下攪拌混合物 -41 - 本紙張尺度適用中國國家標準(〇奶)八4«^(210'/297公釐) 1302913 A7 B7 五、發明説明(39 ) 1 5分鐘。用NH/l水溶液(5 〇毫升)驟止反應並用EtOAc ( 3 X20毫升)萃取。合併有機層用食鹽水(50毫升)萃洗後, 以MgS〇4脱水,並濃縮而得粗製醇。將醇/]Vle〇H-THF (6毫 升,1 : 1 v/v)溶液加到一燒瓶内,其中裝有經用二氧陸圜 和T H F洗過的Raney鎳。將該懸浮液回流加熱3小時,冷 卻,過濾,濃縮並用25% EtOAc-己烷層析分離而得54毫克 (67%)樹脂狀標題化合物。iH NMR (400 MHz,CDC13) 4.70 (dq,J=9.7,5.9 Hz,1H),3.73 (dd,J=10.5,3·4 Hz,1H),3·62 (dd,J=10.5, 7.6 Hz,1H),2.60-2.53 (m,lH),2.46 (ddd,J=9 6, 7.2,5.2Hz,lH),1.90(ddd,J=13.5,6.1,3.1Hz,lH),1.87· 1.81 (m,1H),1.77 (br s,1H),1.66-1.59 (m,1H),1.50 (d, J=6.0 Hz,3H),1.48-1.36 (m, 2H),1.25-1.14 (m,2H),0.93 (d, J=6.6 Hz,3H),0.78 (d,J=7.5 Hz,3H) 13C NMR (100 MHz,CDC13) 178.58,77.63,61.79, 45.10, 42.49, 39.37, 38.65, 33.44, 31.96, 21.39, 19.91,19.74, 7.26。 製備例3 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 11 驟 步
-42- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) 1302913 A7 _B7 ^- 五、發明説明(4〇 ) 根據 Wang et· al· Tet· Lett,41,(2000),ρ· 4335-4338 中户斤述 程序製備。 步驟2 : 於步驟1產物(20克,106毫莫耳)和Et3N (17.8毫升,128 毫莫耳,1.2當量)在CH2C12 (300毫升)中保持在〜_3 〇。(:下的 溶液内慢慢加入CH3S02C1 (9.1毫升,118毫莫耳,1·1當 量)。攪捽該漿液1小時同時將其熱到〇 。反應混合物經 用NaHC〇3水溶液(500毫升)稀釋後,分出有機層。用Et2〇 (2 X 200毫升)萃取水層並將合併有機層用NaHC〇3水溶液(2 X 300耄升)和食鹽水(300毫升)萃洗。將溶液以MgS〇^ 水,過濾和蒸發而得粗製甲烷磺酸酯,其即用於下一步驟 中 〇 'H NMR: 8.67 (d5 J=2.0 Hz, 1H), 7.89 (dd, J=8.4? 2.4 Hz, 1H), 7.33 (d,J=8.4 Hz,1H),5.28 (s,2H),3·10 (s,3H)。 步驟3 : 於 60% NaH (8·5 克,212毫莫耳,2·〇 當量)/THF (5〇〇毫升) 懸浮液中在室溫下逐滴加入二乙基亞磷酸g旨(27·4毫升, 經濟部中央標準局員工消費合作社印製 广请先閲讀背面之注意事項真填寫本萸) 213 *莫耳,2當量)並攪拌混合物1小時。於此渾濁溶液中 加入步蘇2產物/ THF溶液(125晕升)並在室溫下攪摔混合物 1小時。用Η2〇 (500毫升)驟止反應,蒸掉THF並用Et0Ac (4 X150毫升)萃取水層。合併有機層ffiK2C〇3水溶液(2χ3〇〇 毫升)’食鹽水(300毫升)萃洗後,以MgS04脱水,過滤, 蒸發並用5 · 95 CH3〇H-CH2Cl2將粗產物層析分離而得3 1 7 克(97%)油狀。 -43 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(41 ) lH NMR: 8.59 (d9 J=2.0 Hz, 1H), 7.76 (dd, J=8.2, 2.1 Hz, 1H)5 7.29 (dd,J—8.2,2·2 Hz,1H),4.12-4.05 (m,4jj) 3 36 (d J=22.0 Hz,2H),1.27 (t,J=7.0 Hz,6H) ’ 製備例4
經濟部中央標準局員工消費合作社印製 於製備例3產物(1 5克,49毫莫耳,1·5當量)/THF (1〇〇毫 升)溶液中在0 °C下加入1M LHMDS/THF (49亳升,49毫莫 耳,1.5當量)並攪拌該溶液3Ό分鐘。於其中加入Ti(〇ipr)4 (14·4毫升,49毫莫耳,1·5當量),接著加入製備例1產物 (7.3克,3.2¾莫耳)/THF (30毫升)溶液並在室溫下揽拌混合 物45分鐘。用酒石酸鉀鈉水溶液(3〇〇毫升)稀釋該溶液並 蒸掉THF。用EtOAc (4 X 100毫升)萃洗該漿液並將合併有機 層用食鹽水(100毫升)萃洗,以MgS04脱水,過濾並用15 : 85 EtOAc -己烷將所得粗產物層析分離而得丨18克(96%)發 泡物。 屮 NMR: 8.58 (d,J=2.4 Hz,1H),7.74 (dd,J=8.4, 2·8 Hz,1H), 7.09 (d, J=8.4 Hz, 1H), 6.55 (dd, J=15.6, 10.0 Hz, 1H), 6.45 (d,J=16.0 Hz,1H),4.75-4.68 (m,1H),2.69-2.56 (m,2H), 2.32 (dt,J=10.1,6.5 Hz,1H),1.98 (ddd,J=13.4, 6.6, 2.8 Hz, 1H),1.67-1.59 (m,1H),1.47-1.39 (m,2H),1.37 (d,J=5.9 Hz, -44- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇χ297公釐) f請先閲讀背面之注意事項再填寫本頁j 丁 經濟部中央標準局員工消費合作社印製 1302913 A7 B7 五、發明説明(42 ) 3H), 1.31-1.20 (m, 2H), 0.98 (d, J=6.2 Hz, 3H), 0.73 (t5 J=7.5 Hz,3H) 製備例5
於製備4產物(7.2克,19毫莫耳)/THF (100毫升)溶液中在 -78 °C下加入1M LHMDS/THF (23毫升,23毫莫耳,1.2當 量)。在-78°C下攪摔該溶液30分鐘,在0°C下30分鐘,再 冷卻回到-78°C。於其中加入(1SH+H10-樟腦磺醯基)氮丙 啶(6.0克,26毫莫耳,1.4當量)/THF (50毫升)溶液並在_78°C 下攪拌混合物1小時及在0°C下1.5小時。於此溶液中加入 NH4C1水溶液(300毫升),蒸掉THF並用EtOAc (4X100毫升) 萃取水層。合併有機層用食鹽水(100毫升)萃洗後,以 MgS04脱水,濃縮並用15 : 20 : 65 EtOAc-CH2Cl2-己统層析 分離粗產物而得6.4克(85%)發泡物。 lH NMR: 8.56 (d5 J=2.0 Hz, 1H)? 7.72 (dd, J=8.4 Hz, 1H), 7.07 (d,J=8.4 Hz,1H),6.56 (dd,J=15.6, 9.8 Hz,1H),6.48 (d, J=15.6 Hz/ 1H),4.62-4.55 (m,1H),3·72 (br s,1H),2.80-2.74 (m,1H),2.28 (dd,J=9.6,5.6 Hz,1H),1.81-1.78 (m,2H), 1.63-1.58 (m,1H),1.44-1.27 (m,3H),1.37 (d,J=6.0 Hz,3H), 0·94 (d,J=6.4 Hz,3H),0·73 (t,J=7.5 Hz,3H) • 45 - 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X 297公羡) (請先閱讀背面之注意事項再填寫本頁}
OTBDPS
經濟部中央標準局員工消費合作社印製 1302913 A7 B7 五、發明説明(43 ) 製備例6 步.驟1 ·· 於(R)-(+)-3-丁块-2-醇(5 毫升,64毫莫耳)/CH2Cl2 (1〇〇 毫升)溶液中在室溫下添加DMAP (780毫克,6.4亳莫耳, 〇·1當量),第三丁奉氣基二苯基矽烷(17·4毫升,67亳莫 耳,1·〇5當量)和EhN (9.8毫升,70毫莫耳,1.1當量)。授 拌混合物整夜,用Et2〇 (400毫升)祷釋,再用m HC1 (2 χ 200毫升),NaHC〇3水溶液(200毫升),食鹽水(200毫升)萃 洗,以MgS〇4脱水,過濾並蒸發而得〜2〇克油狀物,其即以 此用於下一步驟中。 步驟2 : 於步驟1產物在THF (200毫升)中的溶液内,於_7^C下加 入2.5M BuLi/己烷(30·4毫升,76毫莫耳,ΐ·ΐ當量),攪拌該 溶液1小時並加入固體多聚甲醛(415克,138毫莫耳,2.0當 量)。在-78°C下攪拌該混合物1 5分鐘,在室溫下1小時, 然後添加NHqCl水溶液(500毫升)予以驟止。蒸掉THF並用 EtOAc (3 X 200毫升)萃取水層。將合併有機層用水(2 x 3〇〇 毫升)和食鹽水(300毫升)萃洗,以MgS〇4脱水,過濾,蒸 發並用10% EtOAc-己烷將粗產物層析分離而得16.5克(71%) 樹脂狀物。 !H NMR: 7.77-7.74 (m, 2H)? 7.71-7.68 (m5 2H), 7.46-7.36 -46- 本紙張尺度適用中國國家標準(CNS〉A4規格(210X 297公釐) (請先閲讀背面之注意事項再填寫本頁}
1302913 A7 B7 五、發明説明(44 ) (m,6H),4.53 (tq,J=1.8, 6·5 Hz,1H),4.08 (dd,J=6.2, 1.8 Hz), 2.82 (d,J=6.4 Hz,3H),1.07 (s,9H) 實施例1 實施例 經濟部中央標準局員工消費合作社印製 製備例1
(請先閲讀背面之注意事項再填寫本頁) 於膦酸酯(650毫克,2·01毫莫耳,2當量)/THF (8毫升)溶 液中在0°C下加入BuLi/己烷(790微升,2.5M溶液,2.0毫莫 耳,2當量),攪掉混合物1 〇分鐘後,加入Ti(〇ipr)4 (590微 升,2.0毫莫耳,2當量)並在室溫下攪拌該溶液1〇分鐘。於 其中加入製備例1產物(220毫克,0.98毫莫耳)/THF (3毫升) 溶液並在室溫下攪拌混合物1.5小時。於此溶液中加入 Rochelles、鹽水溶液(1〇〇毫升)並蒸掉THF。水相用EtOAc (3X30毫升)萃取並將合併有機層用食鹽水(50毫升)萃取。 將溶液以MgS04脱水,濃縮並用20% EtOAc-己烷將所得剩餘 物層析分離而得樹脂狀標題化合物(240毫克,62%)。 'H NMR (400 MHz, CDC13) 8.78 (d, J=2.0, 1H), 7.82 (dd, J=2.4, 8.0, 1H),7.44 (dt,J=5.7, 8.1,1H),7.36 (dt,J=1.2, 7.7, 1H),7.30-7.25 (m,2H),7.09 (ddt,J=2.5, 1.0, 8.4, 1H),6.61 -47- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(45 ) (dd,J=15.3, 8.6, 1H),6.56 (d,J=15.3, 1H),4·78-4·71 (m,1H), 2.71-2.61 (m,2H),2.36 (dt,J=10.0, 6·4, 1H),1.99 (ddd,J=13.5, 6.1,2.9,1H),1.68-1.61 (m,1H),1.51-1.44 (m,2H),1.42 (d, J=5.9, 3H),1.39-1.22 (m,2H),0·99 (d,J=6.6,3H),0.76 (t, J=7.5, 3H) FAB HRMS: 394.2184,計算値:394.2182 C25H28FN02.HC1元素分析·計算値:C,69·84; H,6.80; N, 3.26。實測値:C,71.00, H,6.96; N,3.19 0 使用恰當的膦酸酯以類似的程序製得下面的化合物1 A :
!H NMR (400 MHz, CDC13) 8.73 (bs, 1H), 7.84 (dt, J=2.0, 8.0, 1H),7.44 (dt,J=1.7,7.7,1H),7.40-7.34 (m,1H),7.30 (d, J=8.0, 1H),7·25 (dt,J=7.6, 1·1,1H),7.18 (ddd,J=10.6, 8.4, 1.2,1H),6.62 (dd,J=15.1,8·6,1H),6.56 (d,J=15.1,1H), 4.79.4.72 (m5 1H), 2.71^2.61 (m, 2H), 2.36 (dt, J=10.0, 6.5, 1H),1.99 (ddd,J=13.5,6·1,2·9,1H),1·70-1·57 (m,1H), 1.51-1.44 (m,2H),1.42 (d,J=5.9,3H),1.39-1.22 (m,2H), 0.99 (d,J=6.6, 3H),0.76 (t,J=7.3, 3H) FAB HRMS: 394.2184,計算値:394.2182 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(46 ) 實施址2 製備例2
實施例2 經濟部中央標準局員工消費合作社印製 於製備例2產物(50毫克,〇·22毫莫耳)/CH2Cl2 (3毫升)溶 欣中加入NMO (78毫克,〇·67亳莫耳,3當量)和4A分子篩 (約5 0毫克)。於攪拌丨0分鐘後,加入τρΑρ (8毫克,〇 〇2 耄莫耳,0·1當量)並繼續攪拌4〇分鐘。用Et2〇 (2〇毫升)稀 釋混合物,濾經矽藻土並濃縮而得剩餘物。將剩餘物濾經 短Si〇2柱,用30% EtOAc-己烷溶析而得3 8毫克醛。 另裝有膦酸酯(210毫克,〇·56亳莫耳,3.3當量)/THF (1.5 毫升)的另一燒瓶内,在〇 °C下加入2.M BuLi/己烷溶液(224 微升,0.56毫莫耳,3.3當量)並攪拌混合物2〇分鐘。加入 上述酸在1.5毫升THF内的溶液並在〇 °c下攪拌混合物丨小 時。用EtOAc (2 0毫升)稀釋該溶液,用h2〇 (2 X 20毫升)和 食鹽水(20毫升)萃洗,以MgS04脱水,過濾,濃縮並用製 備型TLC以25% EtOAc-己燒純化而得9毫克標題化合物。 lR NMR (400 MHz? CDC13) 8.79 (d5 J=2.4 Hz, 1H), 7.85 (dd5 J=8.4, 2.6 Hz,1H),7.81 (br s,1H),7.76 (d,J=7.2 Hz,1H), -49- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閱讀背面之注意事項再填寫本頁} ▼裝· 1302913 A7 B7 五、發明説明(47 ) 7.67-7.58 (m,2H),7.31 (d,J=7.6 Hz,1H),6.63 (dd,J=15.6, 9.2 Hz,1H),6.57 (d,J=15.6 Hz,1H),4.79-4.72 (m,1H), 2.71-2.61 (m,2H),2.37 (dt,J=10.0,6.4 Hz,1H),2.00 (ddd, J=13.5, 6.3, 2.7 Hz, 1H),1.64-1.56 (m,1H),1.51-1.23 (m,4H), 1.42 (d,J=6.2 Hz,3H),1.00 (d,J=6.6 Hz,3H),0.77 (t,J=7.5 Hz,3H) FAB HRMS: 446.2306 (MH+),計算値·· 446.2280。 使用類似的程序也聲得下列諸化合物:
實施例3 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 'H NMR (400 MHz, CDC13) 8.62 (d, J=2.0 Hz, 1H)? 7.76 (dd5 J=8.0,2.4 Hz,1H),7.51-7.48 (m,1H),7.37-7.26 (m,4H), 6.65-6.55 (m,2H),4.78-4.71 (m,1H),2.71-2.61 (m,2H),2.36 (dt,J=10.0, 6.4 Hz,1H),1.99 (ddd,J=13.7, 6.3, 2.9 Hz,1H), 1·68·1·61 (m,1H),1.50-1.45 (m,2H),1.43 (d,J=5.6 Hz,3H), 1.33-1.25 (fn,2H),0.99 (d,J=6.4 Hz,3H),0.76 (t,J=7.4 Hz,3H) [α]2%=+13·2〇 (c 0.5, MeOH); FAB HRMS: 410.1891 (MH+),計算値 410.1887 -50- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(
實施例4 ]H NMR (400 MHz, CDC13) 8.75 (d5 J=2.0 Hz, 1H)5 7.80 (dd, J=8.2, 2.0 Hz,1H),7.54 br s,1H),7.46-7.34 (m,3H),7.29 (d, J=8.0 Hz,1H),6.61 (dd,J=15.3, 9·0 Hz,1H),6.56 (d,J=15.3 Hz, 1H),4.78-4.71 (m,1H),2.70-2.60 (m,2H),2.31 (dt, J=10.1,6·5 Hz,1H),1.98 (ddd,J=13.5,6.4,2·9 Hz,1H), 1.71-1.64 (m,1H),1.49-1.43 (m,2H),1.40 (d,J=6.0 Hz,3H), 1.33-1.21 (m,2H),0.99 (d,J=6.4 Hz, 3H),0.75 (t,J=7.4 Hz, 3H) <76504-097-A-H in 2A> [α]2%=+23·Γ (c 0.5, MeOH) FAB HRMS: 410.1887 (MH+),計算値 410.1887
O u H
Cl ΌΙ
C 實施例5 屮 NMR (400 MHz,CDC13) 8·58 (d,J=2.0 Hz,1H),7.72 (dd, 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1302913 A7 __B7 五、發明説明(49 ) J=8.0, 2.0 Hz,1H),7.50 (dd,J=8.〇, 1.6 Hz,1H),7.31-7.21 (m, 3H),6.63 (dd,J=15.5, 8·8 Hz,1H),6·57 (d,J=15.5 Hz,1H), 4.78-4.71 (m,1H),2.71-2.61 (m,2H),2.36 (dt,J=10.0, 6.4 Hz, 1H),1.99 (ddd,J=13.6, 6.4, 2·8 Hz,1H),1.68-1.61 (m,1H), 1.50-1.45 (m,2H),1.43 (d,J=6.〇 Hz,3H),1.35-1.22 (m,2H), 0.99 (d,J=6.4 Hz,3H),0.76 (t,J=7.4 Hz,3H) [a]20D=+5.8〇 (c 0.4, MeOH) FAB HRMS: 444.1491、(MH+),計算値 444^497。 t (請先閱讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 於實施例1產物(540毫克,1.37毫莫耳)/THF (8毫升)溶 液中在-78°C下加入1MLHMDS/THF溶液(1.65毫升,1.65毫 莫耳,1.2當量)。在-78。(:下攪拌溶液15分鐘,且在〇°C下 攪拌30分鐘。將其冷卻回到-78°C並加入(lSM+)-(10-樟腦 續醯基)氮丙啶(475毫克,2· 10毫莫耳,1.5當量)/THF (4毫 升)溶液。.在-78°C下攪拌混合物15分鐘後,使其慢慢熱到 室溫。於混合物中加入NH4C1水溶液(1〇〇毫升)並用Et0Ac (3X30毫升)予以萃取。合併有機層經用3〇毫升食鹽水萃 洗後’以 MgS04脱水,濃縮及用 15 : 20 : 65 EtOAc-CH2Cl2-己燒層析分離而得390毫克(69%)樹脂狀物。 -52- 本紙張尺度適用中國國家榡準(CNS )八4規格(2l〇X297公釐) 1302913 A7
1η^^8·78(£ι,】=2.4Ηζ,1η),7 82 ((1(1,】=82,26 7.44 (dt, J=6.0, 8.0 Hz, 1Η), 7.37-7.35 (m, 1H), 7.29-7 25 2H),7.09 _,J吐0, 2.4, 8.3 Hz,1H),6 67 6 m (=, 4.67-4.60 (m,1H),2.85-2.79 (m,2H) 2 32 (dq j=i 5 5,^, 1H), 1.89-1.82 (m, 1H), 1.79^.75 (m 1.54-1.46 (m,lH),1.45 (d, J=6.〇 Hz> 3H), 1.43-1.32 (m 1H^ 0.99 (d,J=6.6 Hz,3H),0.78 (t,J=7 5 Hz 3H)。 ,U),
Suzuki偶合技術的範例爲將製備例…的溴化 血 至2 0當量),K2C〇3(4當量)和pd( * 莫 耳%)在甲苯:臟:邮^:…”中於就下: 熱到反應芫全爲止。用ho稀釋反應混合物,以扮〇心 取,並用食鹽水萃洗有機層,用MgS〇4脱水,過濾,濃縮 及層析術純化而得合意的化合物。 使用上述Suzuki偶合程序,製備下列化合物: 复座例7
屮 NMR: 8.54 (dd,J=2.2, 〇·6 Hz,1H),7.62 (dd,j=8.0, 2.2 Hz 1H), 7.31-7.25 (m,4H),7.22-7.20 (m,1H),6.65-6.56 (m,1H), 4.67-4.60 (m,1H),3.20 (br s,1H),2.89-2.80 (m,ih),2.34 (ddd J=10.1,5.7, 1.5 Hz, 1H),2.30 (s,3H),1·91·1·77 (m 2H),17〇_’ _ -53- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公爱) 1302913 Α7 Β7 五、發明説明( 51) 1.64(m,lH),1.55-1.43 (m,2H),1.45(d,J=6.0Hz,3H),1.39· 1·25 (m,1H),0.98 (d,卜6.50, 3H),0.79 (t,J=7.5 Hz,3H) 實施例8
lH NMR: 8.80 (d, J=2.0 Hz, 1H), 7.84 (dd, J=8.2? 2.2 Hz, 1H), 7.58 (d, J=7.6 Hz, 2H), 7.47 (t, J=7.4 Hz, 2H), 7.39 (t, J=7.2 Hz,1H),7.29 (d,J=8.0 Hz,1H),6·65-6·55 (m,2H),4.67-4.60 (m,1H),3.56 (br s,1Η),2·87-2·81 (m,1H),2.34 (dd,J=9.6, 5.6 Hz5 1H)? 1.87-1.80 (rti, 2H), 1.70-1.63 (m? 1H)5 1.53-1.33 (m,3H),1.44 (d,J=6.〇Hz,3H),0.98 (d,J=6.5 Hz,3H),0.79 (t, J=7.4 Hz, 3H) 〇 此外也使用恰當藥劑以Suzuki偶合程序製備具有下面諸 構造的化合物: ---------— (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央標準局員工消費合作社印製
其中R3 ’ R22 ’ R2、评都是下面表中所定義者(Me爲甲基 Et爲乙基且Ph爲苯基)·· -54 本紙張尺度適用中國國家標準(CNS ) A4規格(2ΐ〇χ297公董 1302913 A7 B7 五、發明説明(52 ) 經濟部中央標準局員工消費合作社印製
Ex. R3 R22 R23 W 分拆_ 數據 8B Η Me Et &CF3 HRMS (MH+) 444.2165 8C Η Me Et HRMS (MH+) 394.2184 8D Η .Me Et Γό^ HRMS (MhT) 394.2184 8E Η Me Et ό"1 HRMS (MH+) 410.1891 8F Η Me Et 0LC, HRMS (MH+) 410.1887 8G Η Me Et HRMS (MH+) 444.1491 8H Η H Ph 众 HRMS (MH+) 428.2026 81 Η H Ph 、 0rF HRMS (MH+) 428.2027 8J Η Me Et 〇 HRMS (MH+) 418.2381 8K Η Me Et N OH HRMS (MH+) 433.2490 (請先閱讀背面之注意事項再填寫本頁) 訂 -55- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913
7 B 五、發明説明(53 ) 經濟部中央標準局員工消費合作社印製 8L Η Me Et N OMe HRMS (MH+) 447.2648 8M Η Me Et HRMS (MH+) 483.2319 8N Η Me Et 6ΜΘ HRMS (MH+) 390.2441 80 Η Me Et 0L Me HRMS (MH+) 390.2437 8P Η Me Et vwv- CAC, HRMS (MH+) 444.1490 8Q Me Me Et HRMS (MH+) 408.2346 8R OH Me Et 6Me HRMS (MH+) 406.2380 8S OH Me Et HRMS (MH+) 406.2376 8T OH Me Et 6 HRMS (MH+) 398.1788 8U OH Me Et Cl HRMS (MH+) 432.1392 8V OH Me Et ά HRMS (MH+) 393.2181 -56- (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(54 ) 經濟部中央標準局員工消費合作社印製 8W OH Me Et 0rCN HRMS (MH+) 417.2178 8X OH Me Et HRMS (MHT) 417.2178 8Z OH Me Et HRMS (MH+) 434.2330 8AA OH Me Et N OH HRMS (Mhf) 449.2440 8AB OH Me Et δγ N 〇Me HRMS (MH+) 463.2599 8AC OH Me Et A N OH HRMS (MH+) 435.2275 8AD OH Me Et N 〇Me HRMS (MH+) 449.2446 8AE OH Me Et 0r^N- HRMS (MH+) 435.2279 8AF OH Me Et (^T^N、。Me HRMS (MH+) 449.2442 (請先閲讀背面之注意事項再填寫本頁) -57- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(55 ) 經濟部中央標準局員工消費合作社印製 8AG OH Me Et OH HRMS (MH+) 422.2332 8AH OH Me Et 0^。' HRMS (Mh〇 422.2332 8AI Η H Et 0rF HRMS (MH+) 380.2028 8AJ Η Ph Me MS (MHT) 442.1 8AK Η Ph Me MS (MH+) 458.1 8AL OH Me Et N OEt HRMS (MH+) 463.2589 8AM OH Me Et HRMS (MH+) 463.2593 8AN OH Me Et N OEt HRMS (MH+) 477.2750 8AO OH Me Et ό HRMS (MH+) 392.2227 8AP OH Me Et HRMS (MH+) 434.2695 (請先閱讀背面之注意事項再填寫本頁) -58- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) 1302913
A B 五、發明説明(56 ) 經濟部中央標準局員工消費合作社印製 8AQ OH Me Et 5 HRMS (MH+) 398.1788 8AR OH Me Et ό HRMS (MH+) 382.2020 8AS OH Me Et (S HRMS (MHT) 435.2282 8AT OH Me Et F HRMS (MHT) 424.0945 8AU 〇Me Me Et MS (MH+) 450.1 8AV OH Me Et ότ, MS (MH+) 436.1 8AW 〇Me Me Et 0T0H MS (MH+) 436.1 8AX OH Me Et 07 HRMS (MH+) 480.2752 8AY OH Me Et OH HRMS (MH+) 436.2489 8AZ OH Me Et 0 HRMS (MH+) 434.2325 8BA OH Me Et OH HRMS (MH+) 436.2489 -59- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913
A B 五、發明説明(57 ) 經濟部中央標準局員工消費合作社印製 8BB OH Η Et 0rMe MS (MH+) 392.2 8BC OH Η Et MS (Mh〇 396.3 8BD OH Η Et MS (MH+) 368.4 8BE OH Me Et ΓΦ OH HRMS (MH+) 408.2169 8BF OH Me Et HRMS (MhT) 456.1941 8BG OH H Me (X HRMS (MH+) 382.1813 8BH OH H Me HRMS (MH+) 389.1863 8BI OH H Me 6 HRMS (MH+) 365.1871 8BJ OH Me Et HRMS (MH+) 440.2243 8BK OH H Me VS/N/\^ 6Me HRMS (MH+) 378.2064 8BL OH H Me δ HRMS (MH+) 364.1919 8BM OH Me Et I (TN- HRMS (MH+) 449.2435 -60· --------·1-- (請先閱讀背面之注意事項再填寫本頁) 訂 -ΙΦ 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐) 1302913
發明説明(58 8ΒΝ ΟΗ Me Et I (^T^N、。Me HRMS (MH+) 463.2604 8ΒΟ ΟΗ Me Et HRMS (MH+) 477.2751 8ΒΡ ΟΗ Me Et OH HRMS (MhT) 450.2640 實施例9 {請先閲讀背面之注意事項再填寫本頁〕 _裝-
訂 Λ 於製備例5產物(0.127毫莫耳)/·無水甲苯(5毫升)中加 苯胺(0.254耄莫耳,2當量),磷酸鉀(0.3 80毫莫耳,3 量),乙酸鈀(6.5莫耳%),和2-(二環己基膦基)聯苯(13| 耳%)。用Ν2通入該混合物2分鐘後,在密封瞢由“ | ? 120 C。1 6小時後,將反應冷卻到室溫,倒在水中並用 ELO (3x)萃取。合併萃取液經用食鹽水萃洗後,以MgS〇4 脱水,過濾及蒸乾。以快速層析術(2-5% CH3OH/CH2Cl2)純 化而得66%產率所欲產物。 lH NMR: 8.31 (d? J=2.8 Hz, 1H), 7.40 (dd, J=2.8, 8.5 Hz, 1H), -61 - 本紙張尺度適用中國國家標準(CNS〉Α4規格(210X 297公釐)
經濟部中央榡準局員工消費合作社印製 1302913 A7 B7 五、發明説明(59 ) 7.30-7.26 (m,2H),7·15 (d,J=8.5 Hz,1H),7.07 (dd,J=0.9, 8·5 Hz,1H),6.97 (t,J=7.4 Hz,1H),6.50 (d,J=15.6 Hz,1H), 6.25 (dd,J=10.4,15.6 Hz,1H),6.14 (s,1H),4.60-4.56 (m, 1H),4.43 (br s,1H),2.79-2.76 (m,1H),2·31 (dd,J=5.6, 9.2 Hz,1H),1.91-1.79 (m,2H),1·65-1·58 (m,1H),1.41-1.35 (m, 2H),1.39 (d,J=6.0 Hz,3H),1.31-1.25 (m,1H),0.95 (d,J=6.4 Hz,3H),0·77 (t,J=7.4 Hz, 3H) 使用類似的程序,製備下式化合物
其中W爲下表中所定義者: (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製
Ex. W 分析 數據 9A 0 HRMS (ΜΗ+) 385.2490 9B HRMS (MH+) 415.2601 9C 0,、 HRMS (MH+) 414.2593 9D HRMS (MH+) 399.2278 -62- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 Α7 Β7 五、發明説明(6〇 ) 實施例1 0
(請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 免-释1 :將製備例6的炔(3」克,9.2毫莫耳),喹啉(215微 升’ 1.8毫莫耳,〇·2當量),和Lindiar觸媒(31〇毫克,^ 〇重 量%)在EtOAc (50毫升)中的懸浮液在i atm (氣球)下攪 拌’並用NMR監測反應。於反應完全後,將其濾經碎藻土 墊’用IN HC1和食鹽水萃洗,以MgS〇4脱水,過濾及蒸發 而得〜3.4克樹脂狀物,其逕自用於下一步驟中。 堂驟2 :於步驟1產物和NaHC〇3 (1.54克,18.3毫莫耳,2當 量)在CHAl2 (30毫升)中的混合物内,在室溫下加入 藥劑(4·28 克, 1〇1毫 莫耳, ι」當量)並攪拌1 小時。 用Et20 (60毫升)稀釋該混合物並加入Na2s2〇3.5H2〇 (4 55 克’ 18.3毫莫耳,2當量)*NaHC〇3 (1·54克,18·3毫莫耳,2 當量)在HA (1〇〇毫升)中的溶液,激烈攪拌到兩層變成透 -63- 本紙張尺度適用中國國家標參(CNS ) Α4規格(210Χ297公釐) 1302913 A7 B7 五、發明説明(61 ) 明爲止。分出有機層並用Et20 (2 X 50毫升)萃取水層。將合 併有機層用Na2S203/NaHC03水溶液(100毫升),食鹽水(100 亳升)萃洗,以MgS04脱水,過濾及蒸發而得〜3.5克醛,其 ^用於下一步驟中。 於式F OEt 膦酸酯(3.9克,12.1毫莫耳,1.3當 量)/THF (30毫升)溶液中在(TC下加入60% NaH/礦油(480毫 克,12.0毫莫耳,1.3當量)並攪捽混合物20分鐘。於其中 加入步驟2產物/THF (15毫升)溶液,且在0°C下攪拌1小時 後,用NH4C1水溶液(200毫升)稀釋。蒸掉THF並用EtOAc (3X75毫升)萃取水層。合併有機層用食鹽水(100毫升)萃 洗,以MgS04脱水,過濾,蒸發並用5% EtOAc-己烷將剩餘 物層析分離而得4.0克(87%)樹脂物。 !H NMR: 8.75 (d5 J=2.0 Hz, 1H), 7.76 (dd, J=8.0, 2.4 Hz, 1H), 7.73-7.66 (m,4H),7.47-7.26 (m,9Ή),7.19 (d,J=8.0 Hz,1H), 7.09 (ddt,J=l.l,2.5, 8·4 Hz,1H),7.00 (ddd,J=15.3, 11.5, 1.1 Hz,1H),6.52 (d,J=15.2 Hz,1H),6.05-5.99 (m,1H),5.74-5.69 (m,1H),4.93-4.86 (m,1H),1·28 (d,J=6.4 Hz,3H),1.06 (s,3H) 經濟部中央榡準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 4 :
•64- 本紙張尺度適用中國國家標準(CNS〉八4規格(210 X 297公釐) 1302913 A7 B7 五、發明説明(62 ) 於矽烷基醚(4.0克,7.88毫莫耳)/THF (30毫升)溶液中在〇°C 下加入1M TBAF/THF (11·8毫升,11.8毫莫耳,1·5當量)並 在室溫下攪拌混合物6小時。用NH4C1水溶液(150毫升)稀 釋,蒸掉THF並用EtOAc (3X60毫升)萃取水層。將合併有 機層用H20 (50毫升),食鹽水(50毫升)萃洗,以MgS04脱 水,過滤,蒸發並用30% EtOAc-己燒將剩餘物層析分離而 得2·0克(94%)樹脂狀物。 iH NMR: 8.80 (d,J=2.0 Ηζ,1Η),7.81 (dd,J=8.0, 2.4 Ηζ,1Η), 7.64 (ddd,J=15.1,11.5, 1·1 Hz,1H),7.44 (dt,J=5.6, 7·9 Hz, 1H),7.38-7.33 (m,2H),7.30-7.26 (m,1H),7.09 (ddt,J=1.0, 2.5, 8·3 Hz,1H),6.67 (d,J=7.6 Hz,1H),6.24 (t,J=11.2 Hz,1H), 5.70-5.65 (m,1H),5.07-5.00 (m,1H),1·35 (d,J=6.4 Hz,3H) 步驟5 : (請先閲讀背面之注意事項再填寫本頁) ◦
DCC, DMAP
經濟部中央標準局員工消費合作社印製 於步驟4醇(110毫克,〇·41毫莫耳)和酸(85毫克,〇.61毫 莫耳,1.5當量)在CH2C12 (2毫升)的溶液中加入DCC (130毫 克,〇·63毫莫耳,1·5當量)和DMAP (10毫克,〇·〇8毫莫 耳,〇·2當量)並在〇Ό下攪捽到反應完全。用Et20 (50亳升) 稀釋反應混合物,用NaHC03水溶液(2X20毫升)和食鹽水 -65- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐 1302913 A7 B7 五、發明説明(63 t升)萃洗,以Mgs04脱水,過濾,濃縮並用10% Et0AC-1 %、剩餘物層析分離而得135毫克(84%)樹脂狀物。 H NMR· 8.79 (d,J=2.4 Hz, 1H),7.81 (dd,1=8.0, 2·4 Hz,1H), 7.67 (ddd, J-15.3, 11.5, 1.2 Hz, 1H), 7.47-7.27 (m, 5H), 7.15 (她’^ 2·0,i·0,8·3 Hz,叫,6.71 (d,J=15.6 Hz,1H),6.29 (dt,J 0.8, 11.4 Hz,1H),6 u_6 〇〇 加,ih),5 88 (t, 1H), 5.63 (t5 J=l〇.〇 Hz, 1H), 2.24-2.16 (m5 2H)5 7.76 (d, J=〇.8 Hz, 3H)? 1.43 (d, J=6.4 Hz, 3H)? 1.00 (t, J=7.6 Hz? 3H) 經濟部中央標準局員工消費合作社印製 將步驟5四埽(130毫克)/甲苯(10毫升)溶液置於密封管 内在185 C下攪拌7小時,冷卻到室溫並與1〇微升dbu攪拌 3小時。將落液濃縮並用製備型層析術純化而得6 3毫克 (49%)樹脂狀物。 'H NMR: 8.72 (d? J=2.0 Hz, 1H), 7.77 (dd, J=8.4, 2.4 Hz, 1H), 7.41 (dt,J=6.0, 8.0 Hz,1h),7.36-7.31 (m,2H),7.26-7.22 (m, 1H),7.06 (ddt,J=l.〇, 2.7, 8·3 Hz,1H),6.66 (d,J=16.0 Hz, 1H),6.47 (dd,J=15.8, 9.8 Hz,1H),5·62_5·61 (m,1H),4.55 (dq,J=4.0, 6·4 Hz,1H),3.27-3.24 (m,1H),2.80-2.75 (m,1H), 2.56-2.52 (m,1H),2.02-1.97 (m,1H),1.78 (d,J=1.5 Hz,3H), 1.69-1.59 (m5 1H), 1.50^1.45 (m? iH), 1.41 (d, J=6.4 Hz, 3H), 0.92 (t,J=7.4 Hz,3H)使用類似的程序,製備具有下面的構造之化合物
-66- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇><297公釐) (請先閲讀背面之注意事項再填寫本頁) 1302913
A B 經濟部中央標準局員工消費合作社印製 五、發明説明(64 ) 其中R11,R22,R23和W皆爲下表中所定義者(Me爲甲基,Et 爲乙基,Bn爲芊基):
Ex. R22 R23 R11 W HRMS (MH+) 10A Η H H 01F 350.1565 10B Me -CH2〇Bn H 484.2299 10C Me H -CH2〇Bn 484.2294 10D Me H Et fWV/ 392.2021 10E Me Me H (X 378.1870 10F Me H Me 0lf 378.1870 10G Me H H oAru 364.1714 10H Me -ch2〇h H (X 394.1821 實施例1 1
(請先閱讀背面之注意事項再填寫本頁) -67- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(65 ) 將製備例4 (100毫克),2-(三-丁正基錫烷基)吡啶(292 毫克)和Pd(PPh3)4 (31毫克)在甲苯(5毫升)中的溶液置於 密封管子内,用N2通入並在120°C下加熱整夜。用nh4C1水 溶液稀釋混合物,用EtOAc萃取,以MgS04脱水,過濾, 濃縮並用2% CH30H-CH2C12將剩餘物層析分離而得8 3毫克 樹脂狀物。 將該樹脂狀物溶在THF (5毫升)内,冷卻到-78°C,加入 1M LHMDS/THF溶液(290微升),在0 °C下攪拌1小時後, 冷卻到-78°C。於其中加入(1SH+H10-樟腦磺醯基)氮丙啶 (76毫克)/THF溶液。在攪拌約1.5小時後,添加NH4C1水溶 液予以驟止並用EtOAc萃取。有機層用食鹽水萃洗,以 MgS04脱水,過濾,濃縮並用製備型TLC純化剩餘物而得 20毫克標題化合物。HRMS: 393.2185 (MH+),計算値: 393.2178 〇 使用類似的程序,也製得下列化合物: (請先閲讀背面之注意事項再填寫本頁)
經濟部中央標準局員工消費合作社印製 其中W爲下表中所定義者:
Ex. W HRMS (MH+) 11A (ί^Ν 394.2127 11B •wu Ν入S \=J 399.1750 -68 - 本紙張尺度適用中國國家標準(CNS") A4規格(210X297公釐) 1302913 五、發明説明(66 ) 經濟部中央標準局員工消費合作社印製 A7 B7 實施例1 2
免驟於噚唑(75微升,1 · 1毫莫耳)/THF (2毫升)溶液中 在-78°C下加入2·5 M BuLi/己烷溶液(465微升,1,2毫莫耳, 2.2當量)並攪拌該混合物3 0分鐘。於其中加入0.5 μ ZnCl2/ EhO (4.3毫升,2·2毫莫耳,4當量)並在_78。(:攪拌混合物 30分鐘及在〇°C下30分鐘。 分開地,在 Pd(PPh3)2Cl2 (37 毫克,0.05 毫莫耳)/ THF懸浮液中在〇 C下力口入2.5 M BuLi/己燒(43微升,Oil 毫莫耳)並攪拌懸浮液2 0分鐘。將此溶液加到步驟1的鋅酸 鹽中’接著加入製備例4產物(200毫克,〇· 5亳莫耳)並將混 合物回流整夜。將其冷卻,用NH/l水溶液(6 〇毫升)稀釋 並用EtOAc (3X20毫升)萃取。將合併有機層用食鹽水(2〇 愛升)萃取,以MgS〇4脱水’過濾、,蒸發及以製備型tlc 純化而得2 9毫克樹脂狀物。 HRMS: 367.2025 (MH+),計算値:367.2022 -69 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事3!再填寫本頁j
1302913 A7 B7 五、發明説明(67 )
νόη 經濟部中央標準局員工消費合作社印製 H1 :將製備例5 (60毫克,0.15毫莫耳),Et3N (26微 升,0.19毫莫耳,1.2當量),雙(二苯基膦基)丙烷(3毫 克,7微莫耳,5莫耳%),Pd(0Ac)2 (ι·7毫克,7.6微莫 耳,5莫耳%)和乙缔基正丙基醚(85微升,0.76毫莫耳,5 當量)在DMF (1·5毫升)中的溶液置於密封管子内在100。(:下 加熱2小時,冷卻到室溫並與2n HC1 (2毫升)攪拌2小時。 用NaHC〇3水溶液稀釋混合物,用EtOAc萃取,以MgSO^ 水,過濾,濃縮並以製備型TLC純化剩餘物而得25毫克 嗣0 :將步驟1產物(13毫克,36微莫耳)和羥基胺鹽酸 鹽(8¾克’ 0.12¾莫耳)在p比淀(〇.5耄升)中的溶液在室溫下 檟:拌整伙。用ΝΗ/Ι水溶液(3 0毫升)稀釋混合物並用 EtOAc (2X10毫升)萃取,將合併有機層用食鹽水(1〇毫升) 萃洗,以hgS〇4脱水,過濾,濃縮並以製備型TLC純化剩 餘物而得1 3毫克樹脂狀標題化合物。HRMS. 373 21 13 (MH+),計算値:373.2127。 使用類似的程序,製備下列化合物: 70- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇乂297公釐) (請先閲讀背面之注意事項再填寫本頁) >裝· 訂 1302913 A7 ___ B7 五、發明説明(68 ) Ο ..
實施例13-2: HRMS: 387.2300 (MH+) 實施例4
(請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 將製備例5 (100毫克,0.25毫莫耳),咪唑(35毫克,0·51 愛莫耳,2.0當量),三氟甲烷磺酸銅(I)苯複合物(丨3毫 克,0.026毫莫耳,0.1當量),ι,10-啡啉(46毫克,0.26毫 莫耳,1當量),二亞苄基丙酮(6毫克,0.026毫莫耳,0.1當 量)和Cs2C03 (125毫克,0.38毫莫耳,1.5當量)在間二甲 苯(3毫升)中的混合物置於一密封管中,通入氬氣並在13〇 °C下加熱整夜。將混合物冷卻到室溫,用nh4C1水溶液(4 0 毫升)稀釋·並用CH2C12 (3 X 10毫升)萃取。將合併有機層用 食鹽水(1 0毫升)萃洗,以MgS04脱水,過濾,濃縮,並以 製備型T L C純化剩餘物而得4 3毫克(4 4 % )標題化合物。 HRMS: 382.2133 (MH+),計算値:382.2131。 -71 - 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇><297公釐) 1302913 A7 B7 五、發明説明(69 ) 使用類似的程序,製備下面的化合物
實施例 14-2: HRMS: 396.2286 (MH+) 實施例1 5
(請先閲讀背面之注意事項再填寫本頁} 經濟部中央標準局員工消費合作社印製 將製備例5 (1.0克,2.54毫莫耳),Zn(CN)2(300毫克,2.56 耄莫耳,1當量),Pd2(dba)3 (116毫克,0.13毫莫耳,5莫耳 °/〇)和二苯基膦基二茂鐵(Π〇毫克,〇·31毫莫耳,12莫耳〇/0) 在DMF (10毫升)和h20 ( 100微升,1體積%)中的混合物置 於密封管子内,通入氬氣並在12〇°C下加熱5小時。將混合 物冷卻到室溫,用Et0Ac (150毫升)稀釋並用Η2〇 (3χ5〇毫 升),食鹽Vjc ( 5 0毫升)萃洗,以MgS04脱水,過濾,蒸發並 用30% EtOAc-己烷將粗產物層析分離而得8〇〇毫克(93%)芳 基猜。 將該芳基腈(100毫克,〇·29毫莫耳),NaN3 (115毫克, -72- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 ___________B7 五、發明説明(7〇 ) i·77毫莫耳,6當量)和NH4C1 (95毫克,1.78毫莫耳,6當量) 在DMF (2亳升)中的混合物置於密封管内在12〇〇c下加熱整 夜。將其冷卻到室溫,用H2〇 (1〇毫升)稀釋,用(^2(:12萃 取’濃縮並以製備型TLC純化粗產物而得50毫克固體標 題化合物。HRMS: 384.2033 (MH+),計算値:384.2036。 實施例6
F 步騍1 : 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 於化合物31a (其中W爲3-氟苯基)(480毫克,1.2毫莫耳)/ CH2C12溶液中加入1M BBr3/CH2cl2溶液(11 7毫升,Γ1 7毫莫 耳’ 1 0當量)並將混合物回流2·5小時後,用NaHC〇3水溶液 (1〇〇毫升)稀釋。於攪掉約30分鐘之後,分出有機層並用 CH2C12 (2 X 40毫升)萃取水層。將合併有機層用NaHC03水 溶液(100毫升),食鹽水(1〇〇毫升)萃洗,以MgS〇4脱水,過 濾和蒸發而得粗製醇。 將粗製醇溶在CH2C12 (12毫升)中,冷卻到〇°C,並加入 Ac20 (225微升,2.4毫莫耳,2當量)接著加入〇ΜΑΡ (27毫 克,0.24毫莫耳,〇·2當量)和Et3N (0.5毫升,3.6毫莫耳,3 當量)。於攪拌約2小時後,用EtOAc (80毫升)稀釋混合 -73- 本紙張尺度國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 ______B7_ 五、發明説明(71 ) 物,用NaHC〇3水溶液(2X50毫升),和食鹽水萃洗。將該 溶液以MgS〇4脱水,過濾,蒸發並用4〇% Et0Ac-己烷將剩 餘物層析分離而得350毫克(56%)白色泡沫狀實施例ι6-Α。 HRMS: 530.1336,計算値:530.1342。 步驟> 2 : 將實施例16-A (53毫克,0.1當量),NaCNBH3 (32毫克, 〇·5毫莫耳,5當量)在HMPA (1毫升)中的混合物置於8〇。(:下 攪拌4小時,冷卻到室溫,用h2〇 (3 〇毫升)稀釋並用 EtO Ac (3x154;升)萃取。將合併有機層用食鹽水(2〇毫升) 萃洗,以MgS〇4脱水,過濾,濃縮並以製備型TLC純化而 得27毫克樹脂狀物。於其中加入K2C〇3 (32毫克)/CH3〇h-HW混合物(2毫升9 : 1 v/v)並在室溫下攪拌該溶液1小時。 用H2〇 (30愛升)稀釋該混合物’用EtOAc (3 X 10毫升)萃 取,並將合併有機層用食鹽水(10毫升)萃洗,以MgS〇4脱 水,過濾,濃縮並以短Si〇2柱過濾而得1 7毫克(72%)樹脂 狀實施例 16-B。HRMS: 410.2126,計算値:410.2131。 使用類似的程序,製備有下面構造的化合物 R22 R23 1 其中R3,R22,R23和W皆爲下表中所定義者(Me爲甲基,Et 爲乙基): -74- 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X 297公釐) ---------裝------訂------ (請先閲讀背面之注意事項再填寫本頁)
W 經濟部中央標準局員工消費合作社印製 1302913 Α7 Β7 五、發明説明(72 )
Ex. R3 R22 R23 W HRMS (MH+) 16C Η -CH2OH Et 6F 410.2138 16D Η -CH=N-〇H Et 6F 423.2090 16E Η -CH=N-OMe Et 6F 437.2235 16F Η -CH=N-OEt Et 6F 451.2396 16G OH -CH2OH Et 5f 426.2075 —·--------'·装-- (請先閲讀背面之注意事項再填寫本頁) 下列調配物係示範説明本發明某些劑型。於每 中。”活性化合物” 一詞係指稱式I化合物。 實施例A -錠劑 一者之 編號 成份 毫克/錠 毫克/錠 1 活性成分 100 500 2 乳糖U S P 122 113 3 玉米澱粉,食品級,10%糊/純水形式 30 40 4 玉米澱粉,食品級 45 40 5 硬脂酸鎂 合計 3 300 7 300 製造方法‘ 將第1和2項成分置於適當的混合機中混合1 〇 _ 1 5分鐘。 將混合物用第3項成分造粒。需要時將濕粒研磨通過粗篩 網(如,1/4Π,0.63公分)。將溫粒子乾燥。需要時將乾粒過 -75- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ 297公釐) 訂 經濟部中央標準局員工消費合作社印製 1302913 A7 B7 五、發明説明(73 ) 篩並與第4項成分混合1 〇 - 1 5分鐘。加入第5項成分並混合 1 - 3分鐘。將混合物在適當製錠機上壓縮到恰當尺寸和重 量0 實施例B -膠嚢劑 編號 成份 毫克 毫克/錠 1 活性成分 100 500 2 乳糖U S Ρ 106 123 3 玉米澱粉,食品級 40 70 4 硬脂酸鎂NF 4 7 合計 250 700 製備方法 將第1,2和3項成分置於適當的摻合機内混合1 〇 - 1 5分 鐘。加入第4項成分並混合1 _ 3分鐘。在適當的封囊機上將 混合物填充到適當的兩件式硬質明膠膠囊内。 (請先閲讀背面之注意事項再填寫本頁) ▼裝· 經濟部中央標準局員工消費合作社印製 式I化合物的活性可用下面的程序測定。 廒血酶受體拮抗劑的試營内Πη Vitro)檢驗程序: 「3Hlha TRAP之劁備 將 A(pF_F)R(ChA)(hR)(I2-Y)-NH2 (1.03 毫克)和 10% Pd/C (5.07毫克)懸浮在DMF (250微升)和二異丙基乙胺(10微升) 中。將容器連接到氚管線,在液氮中凍結並抽眞空。然後 將氚氣體(342 mCi)加到燒瓶内,置於室溫下攪拌2小時。 反應完全之後,脱除剩餘氚,用DMF (0.5毫升)稀釋反應過 的肽溶液並過濾除掉觸媒。將收集到的粗製肽/DMF溶液 用水稀釋並冷凍乾燥以脱除掉不穩定的氚。將固體肽再溶 -76- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210 X 297公釐) 1302913 A7 B7 五、發明説明(74 ) 於水中並重複冷凍乾燥過程。將氚化肽([3H]haTRAP)溶解 在0.5毫升0.1% TFA水溶液内並用下列條件以HPLC純化: 管柱,Vydac C18,25公分X 9.4毫米I.D.;移動相,(A) 0.1% TFA/水,(B) 0.1% TFA/CH3CN ;梯度,(A/B)自 100/0 至40/60,3 0分鐘期間;流速,5毫升/分;偵檢,UV在 215 nm。[3H]haTRAP的放射化學純度爲99%,係由HPLC分 析得知。得到一批14.9 mCi,比活性18.4 Ci/毫莫耳。 血小板膜之製備 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 血小板膜係使用 Natarajan et al.的方法(Natarajan et al,Int· J. Peptide Protein Res· 45:145-151 (1995))經修改者自 2 0 單 位得自 the North Jersey Blood Center (East Orange,NJ)在收 集後48小時内的血小板濃縮物製備的。所有步驟都在4 °C, 經認可的生物危害安全性條件下進行。將血小板在4 °C下 以100 X g離心2 0分鐘以脱除掉紅血球。傾出上澄液並以 3000 X g離心1 5分鐘以沈著下血小板。將血小板再懸浮於 10 mM Tris-HCl,pH 7.5,150 mM NaCl,5 mM EDTA 中到 200毫升總體積並以4400 x g離心1 0分鐘。再重複此步骤二 次。將血小板再懸浮於5 mM Tris-HCl,pH 7.5,5 mM EDTA 中到約3 0毫升之最後體積並於Dounce勻化機内以2 0衝程 勻化。以41,000 X g沈著出膜,再懸浮於4 0 - 5 0毫升20 mM Tris-HCl,pH 7.5,1 mM EDTA,0.1 mM二硫蘇糖醇之中, 並以1 0毫升液份在液態N2中冷凍後,貯存在-80°C下。要 使膜製備完全時,將諸液份解凍,合併,並用5衝程 Dounce勻化器予以勻化。將膜沈著並在mM三乙醇胺- -77- 本紙張尺度適用中國國家標準(CNS〉A4規格(21〇X 297公羡) 1302913 A7 B7_____ 五、發明説明(75 ) 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) HC1,pH 7.4,5 mM EDTA中洗三次後,再懸浮於20-25毫 升 50 mM Tris-HCn,pH 7·5,10 mM MgCl2,1 mM EGTA, 和1% DMSO中。將膜液份在液態N2中冷凍並貯存在-80 °C。膜可穩定至少3個月。2 0單位的血小板濃縮物典型地 產生250毫克膜蛋白質。蛋白質濃度係用Lowry檢定法測定 (Lowry et al,J. Biol· Chem·,193:265-275 (1951)) 0 高通料量凝血酶受體放射配體結合檢定 使用Ahn et al.的凝血酶受體放射配體結合檢定(Ahn et al, Mol· Pharmacol·, ϋ:350·356 (1997))的修改法篩選凝血酶受 體拮抗劑。該檢定係在96洞Nunc板(Cat. No. 269620)中以 200微升最後檢定體積實施。將血小板膜和[3H]haTRAP在 結合緩衝液(50 mM Tris-HCn,pH 7.5,10 mM MgCl2,1 mM EGTA,0.1% BSA)中分別稀釋到0.4毫克/毫升和22.2 nM。 將試驗化合物的儲液(10 mM/Ι 00% DMSO)在100% DMSO内 進一步稀釋。除非另外指明,於每一洞中加入1 〇微升稀釋 化合物溶液及9 0微升放射性配體(最後濃度爲10 nM,5% DMSO中),並添加1〇〇微升膜(40微克蛋白質/洞)起始反 應。其結合不會被5% DMSO所顯著地抑制。化合物係以三 種濃度試驗(0.1,1和10//M)。將各板蓋好並在Lab-Line Titer Plate Shaker上於室溫下溫和地迴轉混合1小時。將 Packard UniFilter GF/C濾板浸在0.1%聚乙烯亞胺中至少1小 時。使用 Packard FilterMate Universal Harvester收取經溫浸 的膜並用300微升冰冷的50 mM Tris-HCl,pH 7.5,10 mM MgCl2,1 mM EGTA,快速洗四次。於每一洞中加入 •78- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1302913 A7 B7 五、發明説明(76 )
MicroScint 20閃燦調液(2 5微升),並將諸板置於Packard TopCount Microplate Scintillation Counter 中計數0 特異性 結合係經定義爲總結合減去在過量(50 βΜ)末標記haTRAP 存在中觀測到的非特異性結合。化合物對於[3H]haTRAP結 合到凝血酶受體之%抑制率係用下列關係予以計算: %抑制率= 總結合-試驗化合物存在下的結合X 100 總結合-非特異性結合 材料 A(pF-F)R(ChA)(hR)Y-NH2 及 A(pF-F)R(ChA)(hR)(I2-Y)-NH2, 都是由AnaSpec Inc· (San Jose,CA)指定合成的。這些肽的 純度爲 >95%。氣氣(97%)係購自 EG&G Mound,Miamisburg Ohio。該氣體隨後係裝載且儲存在1N/US Systems Inc. Trisorber上。MicroScint 20 閃爍調液係得自 Packard Instrument Co· 0 在Cynomolgus猴全血液中的活體夕卜(Ex-Vivo)血小板聚集方 案藥物給用與血液收集: 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 讓有意識,坐在椅子上的cynomolgus猴子平衡3 0分鐘。 於其肱靜脈中插入一支針頭導管用以注輸試驗藥物。於另 一肱靜脈或隱靜脈中插入另一支針頭導管用以採取血樣。 於只經口給用化合物的實驗中,只使用一支插管。基線血 樣(1 -2毫升)係收集在裝有凝血酶抑制劑CVS 2139作爲抗 凝血劑(100微克/0.1毫升食鹽水)的vacutainer管子内。然後 於3 0分鐘期間靜脈内注輸藥物。在藥物注輸中的5,1 0, -79- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經濟部中央標準局員工消費合作社印製 1302913 A7 B7 五、發明説明(77 ) 20,30分鐘及之後的3〇,6〇,90分鐘採集血樣〇亳 升)。於P 0實驗中,係使用灌流導管將藥物投予動物。於 投藥後的 0,30,60,90,120,180,240,300,360分採 取血樣。於全血液聚集中使用0.5毫升血液而另一 〇·5亳升 係用來測定藥物或其代謝物的血漿濃度。聚集係在血樣採 集後立即實施,如下所述。 全血液聚集: 將0.5毫升血樣加到〇.5毫升食鹽水中並在chronolog全血 液聚集計中溫到37°C。同時,將阻抗電極置於食鹽水中溫 到37 C。將血樣與攪捧棒一起置於加熱塊組的洞内,將阻 抗電極置於血樣中並起始數據收集軟體。使軟體運轉到基 線穩定住爲止,然後實施2 0 Ω校準驗證。2 0 Ω等於在電腦 軟體產生的圖表上4個方塊。用可調整式體積吸量管加入 激動劑(haTRAP)(5-25微升)並記錄聚集曲線1 0分鐘。在激 動劑加入後6分鐘記錄到最大聚集値。 試管内(in vitro)血小板聚集程序: 根據Bednar et al. (Bednar,B·,Condra,C·,Gould,R. J·,and
Connolly,Τ· M·,Throm. Res” 77:453-463 (1995))的方法實 施血小板聚集研究。經由靜脈穿刺,使用A C D作爲抗凝 劑,從至少7天内沒有服用阿斯匹靈的健康成人對象採得 血液。在1 5 °C以100xg離心1 5分鐘製備富血小板的血漿。 以3000xg沈著出血小板並用含有1 mM EGTA和20微克/毫 升腺嘗三嶙酸雙嶙酸酶(apyrase)以抑制聚集的經緩衝食鹽 水洗二次。聚集實驗係在增補0.2毫克/毫升人類血纖維蛋 -80- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐) (請先閲讀背面之注意事項再填寫本頁) ▼裝· 訂 1302913 A7 B7 五、發明説明(78 ) 白原的經緩衝食鹽水中於室溫下實施的。將試驗化合物與 血小板置於96 -洞平底板内預溫浸60分鐘。經由添加0.3 a M haTRAP 或 0· 1 U/ 毫升凝血酶並使用 Lab Line Titer Plate Shaker (第7速)迅速迴轉該混合物而起始聚集。以在 Spectromax Plate Reader中於405 nm處遞增的透光率監測百 分聚集率。 活體内(in vivo)抗腫瘤程序: 根據 S. Even-Ram et· al·,Nature Medicine, 4,8 (1988),ρ· 909-914所報導的程序進行在裸小鼠體内的人類乳癌模型中 之檢驗。 類大蔴油醇CB 2受體結合檢定 經濟部中央榡準局員工消費合作杜印製 (請先閲讀背面之注意事項再填寫本頁) 使用 Showalter,et al (1996,J Pharmacol Exp Ther. 278 (3), 989-99)的程序,於微小修改之下,進行對人類類大蔴油醇 CB2受體的結合。所有檢定都在100微升的最後體積中進 行。將試驗化合物再懸浮到10 mM/DMSO,然後在50 mM Tris,pH 7.1,3 mM MgCl2,1 mM EDTA,50〇/〇 DMSO 中系 列地稀釋。然後將各稀釋樣品的液份(1 0微升)轉移到9 6 -洞微滴板的個別洞内。將得自人類C B 2轉染CHO/Ki細胞 (Receptor Biology,Inc)的膜再懸浮於結合緩衝液(50 mM Tris,pH 7.1,3 mM MgCl2,1 mM EDTA,0.1%無脂肪酸的 牛血清白蛋白)之内,然後加到結合反應中(〜15微克/50微 升,每檢定)。經由添加[3H] CP-55,940 (稀釋在結合緩衝液 中,比活性=180 Ci/毫莫耳;New England Nuclear,Boston, Mass.)以起始反應。結合反應中的最後配體濃度爲0.48 nM。 -81 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1302913 A7 B7 五、發明説明(79 ) 在室溫下溫浸2小時之後,使用TomTec Mach 3U 96-洞細胞 收穫器(Hamden,Ct)經由濾經預處理過(0.5%聚乙烯亞胺; Sigma P-3 143)的 GF-C 滤板(Unifilter-96,Packard)以收取 膜。將各板以100微升結合緩衝液洗1 0次,並使膜空氣乾 燥。添加Packard Omniscint 20閃爍流體後使用TopCount NXT Microplate Scintillation and Luminescence Counter (Packard, Meriden,Ct)定量分析膜上的放射性。使用Prism 20b. (GraphPad Software,San Diego,Ca)實施非線性回歸分析。 使用上述檢驗程序,發現代表性式I化合物具有1至1000 nM,較佳者1-100 nM,更佳者1-20 nM的凝血酶受體IC50値 (亦即,觀察到凝血酶受體有50%抑制率時之濃度)。CB2 Ki値爲1至1〇〇〇 nM,較佳者1-200 nM,更佳者1-100 nM。 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 -82 - 本紙張尺度適用中國國家榡準(CNS ) A4規格(210X297公釐)
Claims (1)
- (>3/?f: 1 I _ , - 1 - II |,Ι302$Ι〇3〇ιΐ4230號專利申請案 as 中文申請專利範圍替換本(95年11月)C8 申請專利範園 1 · 一種下構造式所表的化合物 \y Π3或其醫藥可接受鹽,其中: Z 為-(CH2)n-或_CH=; 雙點線表單鍵; η為1 ; R1與R2為獨立地選自下列所組成之群··另 • 久C^-C^祝 R3為Η,羥基,CVC6烷氧基4CKC6烷基; Het為吡啶基,其中Het係由碳原子環員接著到b ;且 其中該Het基含有1至4個取代基,W,彼等係獨立地選 自下列所成組成之群:嘧唑,呤唑,氮啉,吨淀,二 畊,三唑,嘮唑,N0HCl-6烷基,甲氧基NCl·6烷基, 一吐’四π坐’苯基及本胺基’其中最後二者視情況被1 或2個取代基取代,其係獨立地選自下列所組成之群: 鹵素,Cw烷基,CF3及CN ; R8及R9為H ; R10為 Η ; R11為Η,C卜6燒基或-CH2OBn ; 71408-951117.doc 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1302913 A8 B8 C8 D8 々、申請專利範圍 B 為-(CH = CH)-; X 為-Ο-; Υ 為=0 ; R22為選自下列所組成之群:氫,(CrC6)烷基,苯 基,-CH2OH , -CH = N-OH , -CH = N-OMe 及-CH = N_OEt ; R23為選自下列所組成之群··氬,(CrC 6)烷基, -CH2OBn及-CH20H。 2. 如申請專利範圍第1項之化合物,其中…為Ci-q烷基; R2,R8,R1G和R11各為氫;R9為Η ;且R3為氫,OH或 CVC6烷氧基或^-仏烷基。 3. 如申請專利範圍第1或2項之化合物,其中該雙點線表單 鍵,X為-0-且Y為=0。 4 ·如申請專利範圍第1項之化合物,其係選自具有下列諸 式的化合物之組合中者:其中R3,R22,R23及W皆為下表中所定義者(M e為甲 基,Et為乙基,Ac為乙醯基且Ph為苯基): 71408-951117.doc 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 1302913 A8 B8 C8 D8 六、申請專利範圍 R3 R22 R23 W Η Me Et -wr Η Me Et •vw Η Me Et &F Η Me Et ;0rc, Η Me Et ' ώα Η Me Et iV1 Η H Ph *wv 6f Η Me Et •vrvrw όΝΙτ· H〇 〇Η Me Et 0Me 〇Η Me Et 〇Η Me Et 6 71408-951117.doc -3- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1302913 A8 B8 C8 D8 六、申請專利範圍 OH Me Et Cl OH Me / Et 6 OH Me Et 0rCN OH Me Et ^CN OH Me Et OH Me Et ών N OH OH Me Et όγ N OMe OH Me Et OH OH Me Et N OMe OH Me Et (^T"n、。h OH Me Et 71408-951117.doc -4- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1302913 8 8 8 8 A BCD 々、申請專利範圍 OH Me Et •wv A OH OH Me Et 6^oh Η H Et cy Η Ph Me *ν\Λ- άΡ Η Ph Me ' &ci OH Me Et 5^、。Et OH Me Et δ OH Me Et 0y. OH Me Et 6 OH Me Et δ 〇Me Me Et δ^〇Η 〇H · Me Et ΛΛΛ# όν · OH OH Me Et 一 〇 0Λ 71408-951117.doc本紙張尺度適用中國國家標準(CNS) A4規格(210 x 297公釐) 8 8 8 8 A BCD 1302913 六、申請專利範圍 OH Me Et OH H Et άΜβ OH H Et &F OH H Et δ OH Me Et Φ OH OH Me Et OH H Me Λ/W 6f OH H Me (Xn . OH H Me 6 OH Me Et 方、 OH H Me άΜβ OH H Me -ww ό OH Me Et I OH Me El I (^T^N、。Me 71408-951117.doc -6- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1302913 A8 B8 C8 D8 々、申請專利範圍 OH Me Et ww t u OH Me Et •vw OH OH Me Et 6 OH Me Et OH Me Et OH Me Et 6 OH Me Et rS OH Me Et •vrvrw Nis Η Me Et Ni° OH Me Et δ OH Me Et h3〇0 OH Me Et N NH N=N Η -CHrOAc -(CH2)2-Br •vw 6f Η -CHr〇H Et &F Η -CHr〇H Et •wv cy 71408-951117.doc 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1302913 A8 B8 C8 D8 六、申請專利範園 Η -CH=N-OH Et •wv 0rF Η -CH=N-OMe Et ,0rF OH -CHr〇H Et 及選自具有下式的化合物之中者:其中R11,R22,R23及W皆為下表中所定義者(Me為甲 基,Et為乙基,Bn為爷基): 71408-951117.doc 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1302913 C8 _—._____D8 六、申請專利範圍 ^5!!_ R23 Rn W Η —-^ H H <vww· 6-f Me -CH2〇Bn H Λ/WW* Me H -CH2〇Bn •wwv· Af Me H Et -wwv (X Me ---— Me H ΛΑΛΛΑ/* Me H Me •WWW Me Ή H •vww* Me -CH2〇H H ΧΛ/ννΧΛ 5· —種用於抑制凝血酶受體之醫藥組合物,其包括有效量 的如申請專利範圍第1項之化合物和醫藥可接受的載劑。 6 ·如申請專利範圍第1項之化合物,其係用以製備抑制凝 血酶受體所用醫藥品。 7 ·如申請專利範圍第1項之化合物,其係用以製備抑制類 大蔴油醇受體所用醫藥品。 8. 如申請專利範圍第1項之化合物,其係用以製備治療血 栓形成,血小板聚集,凝血,癌症,炎性疾病或呼吸 疾病所用醫藥品。 9. 如申請專利範圍第1項之化合物,其係用以製備治療下 列所用醫藥品:動脈粥樣硬化,再狹窄,高血壓,心 71408-951117.doc -9- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1302913 - C8 D8 六、申請專利範園 絞痛,節律不齊,心衰竭,心肌梗塞,血管球性腎 炎,血栓性中風,血栓性插塞性中風,周圍血管疾 病,腦絕血,風濕性關節炎,系統性紅斑狼瘡,複發 性硬化,糖尿病,骨疏鬆症,腎絕血,腦中風,腦絕 血,腎炎,肺和胃腸道的炎性病,可逆性氣道堵塞, 慢性氣喘或支氣管炎。 71408-951117.doc -10- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐)
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| IL106197A (en) | 1992-07-30 | 1999-11-30 | Cor Therapeutics Inc | Agagonists for the rhombin receptors and pharmaceutical preparations containing them |
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| PE133799A1 (es) * | 1997-11-25 | 2000-01-10 | Schering Corp | Antagonistas del receptor de trombina |
| DE19801636A1 (de) * | 1998-01-17 | 1999-07-22 | Bayer Ag | Substituierte bicyclische Lactone |
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