TWI281468B - Antibacterials - Google Patents

Antibacterials Download PDF

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TWI281468B
TWI281468B TW089114436A TW89114436A TWI281468B TW I281468 B TWI281468 B TW I281468B TW 089114436 A TW089114436 A TW 089114436A TW 89114436 A TW89114436 A TW 89114436A TW I281468 B TWI281468 B TW I281468B
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formula
compound
hydrogen
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aromatic
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Gerd Ascher
Heinz Berner
Johannes Hildebrandt
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Biochemie Gmbh
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Description

R I x = c 經濟部智慧財產局員工消費合作社印製 1281468
五、發明說明(2 R5爲氫或燒基; R3及爲氫或氘;
Re,R7及Rs爲氫或氘;或 R及R2與相接之氮原子—起形 式之基 芳秩^入雜環基,I爲下 其中X及R9如上述定義。 R爲氫或烷基,例如(Cl 4)烷基;較佳爲氫。
Ri爲氳或式-C(一x)r9之基’例如式_c(=x)R9之基。 X爲μ氧NR10 ’其中Ri〇爲氫或烷基,例如(〔μ)垸 基或N (R 10)2 ’其中κ·ι〇爲烷基,例如(D燒基,在一個 適當陰離子存在下;較佳爲氧。 I爲胺基,烷基,烷氧基,例如(Ci 4)烷氧基;芳基, 雜環基,或巯基;例如式_s_Ru之基,其中Ri2爲烷基,例 如(Cl_4)烷基;若X爲氧,則I爲氫,胺基,烷基,烷氧 基,芳基,雜環基,或巯基。 %較佳爲烷基,例如(C1-8)烷基,如(Cm)烷基,例如未 經取代或經取代之纪基,例如經截短側耳素(pleur〇mutiHn) 化學中習知之基,例如一或多個胺基,鹵素,如氟,取 代,例如三氟烷基,如三氟甲基;胍基,羥基,雜環基, 例如包括5或6員環含有1或2個氮原子,例如咪峻基。若 -5- 本紙張尺度迺用中國國家標準(CNS)A4規格(210 X 297公爱) " 一
1281468 A7
經濟部智慧財產局員工消費合作社印製 R9爲經胺基取代之烷基,R9較佳爲一種胺基酸(例如包括 纈胺酸,組胺酸,精胺酸,2-羧六氫p比淀)之殘基,例如 該殘基包括一種胺基酸之羧基裂解所保留之部份。 或R9較佳爲雜環基,例如5或6員雜環基,例如含有一 或二個雜原子,例如選自氮;例如與另一環(系統)縮合, 例如該另一環系統包括苯基;較佳爲六氫吡啶基,峨哈淀 基,吡咯基,吡啶基,苯幷咪唑基,喹琳基,三峻基;例 如未經取代之雜環基或經取代之雜環基,例如經一或多個 烷基(例如甲基),羥基,胺基,硝基,coor13基取代,其 中Ri3爲烷基,例如(Cw)烷基,如第三丁基;例如較佳經 一或個烷基,羥基,胺基,硝基取代。 若R9爲雜環基’例如六氫ρ比淀基,則該雜環基(例如六 氫p比淀基)之氫原子,接於該環系統之氮原子之氫原子可 以氘替代。 R9定義中胺基包括自由胺基,燒基及二燒基胺基,及胺 基經-COORu取代,其中Ru爲烷基,較佳(Cm)烷基。 R2爲次芳基,如次苯基,例如未經取代或經取代之次芳 基,例如經截短側耳素(pleuromutilin)化學中習知之基,例 如一或多個經基,燒基,例如(Ci—4)燒基;鹵素,例如 氟;三氟燒基;硝基取代;或次雜環基。本文中所用之次 雜環基爲二個鍵結合式I化合物中相鄰氮及硫基之雜環。 R2較佳爲次芳基,例如未經取代之次芳基’或經一或多個 截短側耳素化學中習知之基,例如烷基,例如嫁 基,如甲基;卣素,如氟;三氟烷基,如三氟甲基,取 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------^---------^ (請先閱讀背面之注t事項再填寫本頁) 1281468 經 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製 A7 五、發明說明(4) 代。R2定義中次芳基及次雜環基結合於式j化合物中—個 硫原子及_Ν(Κ)(Ι^)。這二個鍵可相鄰,或在另一位置,例 如在鄰,對,或間位;在對應環系統中。次雜環基較佳經 由次雜環基之碳原子結合於式j化合物中硫原予及 -NCRXRD。 R4爲氫或烷基;較佳爲氫或(Ci 4)烷基,如甲基。
Rs爲氫或烷基;較佳爲氫或(Ci_4)烷基,如甲基;例如 未經取代或經取代之烷基,例如經羥基取代;Rs更佳爲 氫。 '' R3及R’3爲氫或氘,較佳爲氫。K,R7及Rs爲氫或氘。 若I爲式_C(=X)R9之基,則r及κ與相接之氮原子—起 可形成非芳族次雜環基,例如具有5至6個環成員及—個 雜原子,例如氮;較佳包括六氫吡啶基,吡咯啶基,較佳 爲六氫峨淀基。該次雜環基較佳經由次雜環基之碳原子結 合於式I化合物中硫原子及-Ν(1)基。若未另外定義,雜環 基或次雜環基包括一個5或6員環,具有丨至4個雜原子^ 自S,0及Ν ;例如Ν ;選擇性與另一環(系統)縮合,例如 與一個苯環縮合;或例如與一個雜環(例如包括喹啉,嘌 呤)縮合。(次)雜環基包括未經取代或經取代之(次)雜環 基,例如經截短側耳素化學中習知之基,例如包括燒基,· 羥基,胺基,硝基,COORu基(其中Ru爲烷基)取代。烷 基包括(Cm)垸基,例如(Ci-4)烷基。芳基包括苯芙。 在另一方面,本發明提供式I化合物,其中 R爲氫; 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------tl--------- (請先閱讀背面之注t*事項再填寫本頁) 1281468 A7 B7 五、發明說明(6) 「2s
NH I Ris i ' 其中Rls爲氫或下式基
S R
Is
例如下式之基
經濟部智慧財產局員工消費合作社印製 其中R6s爲氳或氘; R2s爲氫,甲基,或第三丁基; R7s爲氫或甲基;及 R3s,R4s &R5s爲氫或氘;及下式之化合物 -9- (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(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 1281468 A7
其中R3SS ’ R4SS及R5SS爲氫或沉。 式I化合物包括式Is及Iss化合物。 在另一方面,本發明提供式I化合物,例如 u π包括式Iss及
Iss化合物之鹽,或鹽及溶劑化物,或溶劑化物形式。 在另一方面,本發明提供 14-0- (3-胺基)苯基-硫烷基(sulfanyi)乙醯基_截斷素 (mutilin),例如呈自由形式或鹽形式,例如氫氣酸鹽; 14-0- ( 3-胺基)苯基-硫跪基乙酿基_2,2,4·三氛-截斷素, 例如呈自由形式或鹽形式,例如氫氯酸鹽或氘氯酸鹽; 14-0- ( 3 -(六氫ρ比淀-2-基-羰基胺基)苯基-硫貌基乙醯 基)-截斷素,例如呈自由形式或鹽形式,例如氫氣酸鹽; 14-0-(3-(六氫吡啶-2-基-羰基胺基)苯基-硫烷基乙醯 基)-2,2,4-三氣-截斷素,例如呈自由形式或鹽形式,例如 氫氣酸鹽或氘氯酸鹽; 14-0- ( 3-(六氫吡啶-2-基-羰基胺基)-2,5-二甲基-苯基硫 基·甲基碳基)-截斷素,例如呈自由形式或鹽形式,例如 氫氣酸鹽; -10- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
A7
1281468 五、發明說明(8 ) 14-0· ( 3_ (穴氫吡哫-2-基·羰基胺基)_2,5_二甲基_苯基硫 基-甲基羰基)-2,2,4-三氘_截斷素,例如呈自由形式或鹽形 式,例如氫氯酸鹽或氘氯酸鹽; 14-0_ ( 3-(六氫吡啶-2-基_羰基胺基)_5_第三丁基_苯基· 硫燒基乙醯基)-截斷素,例如呈自由形式或鹽形式,例如 氫氯酸鹽; 14-0- ( 3-(六氫吡啶-2-基-羰基胺基)_5·第三丁基·苯基一 硫烷基乙醯基)-2,2,4-三氘截斷素,例如呈自由形式或鹽 形式’例如氫氣酸鹽或氖氣酸鹽; 14-0-( 1-( 2-胺基·異丁基羰基)-六氫吡啶-3-基·硫烷基 乙醯基)-截斷素,例如呈自由形式或鹽形式,例如氫氯酸 鹽;及 14-0- ( 1_ ( 2-胺基-異丁基羰基)-六氫吡啶-3-基_硫烷基 乙醯基)·2,2,4-三氘-截斷素,例如呈自由形式或鹽形式, 例如氫氣酸鹽或氘氣酸鹽; 式I化合物之鹽包括醫藥可接受鹽,例如包括金屬鹽或 酸加成鹽。金屬鹽包括例如鹼金屬或驗土金屬鹽;酸加成 鹽包括式I化合物與酸,例如氫反丁婦一酸’反丁缔二 酸,蓁-1,5 -續酸,氫氯酸,氛氯故’形成之鹽5較佳爲氫 氯酸或氘氯酸。 式I化合物之自由形式可轉化爲對應化合物之鹽形式; 反之亦然。式I化合物之自由形式或鹽形式及溶劑化物形 式可轉化爲對應化合物之自由形武或鹽形式,非溶劑化物 形式;反之亦然。 ------------411^--------訂---------線 ^__w. (請先閱讀背面之注^事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製
1281468 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(10 ) 得純異構物或非對映體。本發明包括合物之任何異 構物及非對映體形式及任何異構物及非對映體混合物。式 I化合物之截斷素環之組態較佳相同於天然製造之截斷 素。 在另一方面,本發明提供一種製造如上述定義之式I化 合物之方法,包含下列步驟 al·下式之化合物
其中R3 ’ R’3,R4及R5如式I定義,R6,R7及Rs爲氫, 與式N(R)(Ri)-R2-SH之化合物反應,其中R,心冬R2如式 Ϊ定義’獲得式I化合物,其中R,Rj,R2,R 3,R’3,R4 及R5如式I足義’ R6 ’ r7及r8爲氮;及若需要, M.氘加入步驟ai·中所獲得之式I化合物,獲得式I化合 物,其中 R6,尺7及118爲氘,R,R!,R2,R3,R,3,R4 及 R5如式I定義; 或 a2·步驟al.中所定義之式Η化合物與硫脲反應,然後還原’ (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(210 X 297公釐) 1281468 A7 五、發明說明(11) 獲得下式之化合物
III 其中 R3,R,3,W5WIt^,R6UR8^, b2.步骤a2.中所定義之式ΠΙ化合物與式R2(NQ2)2之化合物 反應,其中r2如式I中疋義;或與非芳族雜環反應,該 環攜帶式-C(=X)R9之基,其中X及I如申請專利範園第! 項中疋義,呈反應性折生物,例如甲磺酸酯或甲苯磺酸 酯;獲得下式之化合物 ' 々N-Rg-
(請先閱讀背面之注意事項再填寫本頁)
IV 經濟部智慧財產局員工消費合作社印製 其中R2,R3,R,3,R4及R5如式I中定義,R6,汉7及Rs爲 氫, c2·還原步驟b2_中所定義之式IV化合物之硝基,獲得式工化 合物,其中R2,R3,Rr3,114及R5如式I中定義,R,Ri, R6,R7及R8爲氫;及若需要, -14- 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) 1281468 A7 B7 五、發明說明(12 ) d2.步驟c2.中所定笔、』τ 人t 義 < 式I化&物中胺基反應,獲得式I化 合物,其中Ri爲下式之基 R ! x = c 其中 R,R2,R3,R,3,R4,R5,119及 X 如式;[中定義, R0 ’ R7及Rs爲氫;及若需要, e2·氘加入步驟d2·中所定義之式I化合物,獲得式I化合 物,其中R,R!,R2,r3,R,3,R4,,仏及χ如式J中 定義,R6,R7&r8爲氘; 或 a3.下式之化合物 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製
其中R6,117及R8爲氫,R3及r’3爲氫或氘,與下式之化合 物反應 -15- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------訂·!------線钃! 1281468
其中R4及如式I中定義,Hal爲鹵素,例如氣,臭 碘;獲得下式之化合物 ' '
VI (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 其中R4,R5,Hd,R6 ’ R7,R8,心及%如步驟a3 義: · b3·步驟a3·中所定義之式VI化合物與式hs_R2(n〇“之化 物反應,其中R,如式I中定義,獲得如步驟b2中所定 攻式IV化合物根據步驟c2·再反應,若需要,根據如 述走我之步驟d2及e 2之任一反應,獲得如式I中所定 之式I化合物。 任何式I化合物’例如包括式Is,iss或化之化合物,可 適當方式,例如根據習知方法,或如本文中所述之方法 備。任何式Is,Iss及Ip之化合物可根據製備式I化合物之 法相似地製備。 式II及式V之化合物爲已知,或可根據習知方法獲得。 -16- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 訂 線 經濟部智慧財產局員工消費合作社印製 1281468 A7 B7 五、發明說明(14 ) 式I化合物(例如鹽形式)中氫原子以氘原子替代可以適 當方式,例如根據習知方法,或例如根據本文中所述之方 法進行,例如式I化合物,例如包括式Is,Iss及Ip之化合 物,以氘氯酸(DC1)於適當溶劑(系統)中處理,及分離式I 化合物’例如鹽形式’其中氫原子例如在尺6 ’ R7及Rs之 定義中,以氘原子替代。 式I中R3及R'3爲氘之化合物之製造可以適當方式,例如 根據習知方法進行,例如經由式V中攜帶R3及Rf3 (均爲氫) 之碳原子一起形成一個雙鍵之化合物(其爲已知之化合物) 以氘處理,獲得式V中R3及Rf3爲氘之化合物;式V中R3及 R,3爲氘之化合物再以適當方式,例如根據習知方法,例 如根據上述步驟a3·至b3.之方法反應,獲得式I化合物。 式I化合物,例如包括式Is,Iss及Ip之化合物,在下文中 稱爲「本發明活性化合物」,具有藥理活性,可用作藥 劑。例如本發明活性化合物顯示抗微生物(例如抗細菌)活 性,對抗革蘭陰性細菌,如大腸样菌(Escherichia coli);及 對抗革蘭陽性細菌,如金黃色葡萄球菌(Staphylococcus aureus),釀膿鏈球菌(Streptococcus pyogenes),肺炎鏈球菌 (Streptococcus pneumoniae),黴漿菌(Mycoplasms),披衣菌 (Chalmydia),及專性厭氣菌例如脆弱样菌(Bacteroides fragilis);在活體夕卜,於瓊月旨稀釋試驗或微稀釋試驗中,根 據 National Commitee for Clinical Laboratory Standards (NCCLS) 1997,Document M7-A4 Vol· 17,No· 2: "Methods for dilution Antimicrobial Susceptibility Tests for Bacteria that Grow -17- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) --------I----------訂---------^ 許 * (請先閱讀背面之注意事項再填寫本頁) 1281468 A7 B7 五、發明說明(15)
Aerobically-Fourth Edition, Approved Standard11 ;及例如在活體 内,於鼠全身性感染中。 本發明活性化合物在活體外於瓊脂稀釋試驗或微稀釋試 驗中顯示抗細菌活性(MIC (微克/毫升))由約幺0.01微克/ 毫升至25微克/毫升,例如對抗上述菌種;及可有效對抗 黴漿菌(Mycoplasms)及披衣菌(Chlamydia)。MIC=最小抑制 濃度。 本發明活性化合物在鼠全身性感染中顯示活性,例如對 抗金黃色葡萄球菌(Staphylococcus aureus)(例如 ATCC 49951 菌種),例如非經腸或經口施用時,例如以約8至150毫克/ 公斤體重之劑量;例如實例23化合物,經皮下施用後, ED5〇値爲7.55毫克/公斤體重;及經口施用後,爲7.72毫克 /公斤體重。ED5〇=有效劑量(毫克/公斤體重),50%經處理 之動物經保護免於死亡;以Probit分析計.算(η == 8動物/ 組)。例如,已測得實例1及5 2之化合物對抗例如金黃色 葡萄球菌如 ATCC 10390,ATCC 29213,ATCC 29506, ATCC 49951 或 ATCC 9144 之 MIC 90% (微克 / 微升)爲約 幺0.0125微克/微升;而例如商業上可得之紅黴素A之MIC 90% (微克/微升)爲約〇·2至0.4。 本發明活性化合物顯示令人驚奇之整體活性範園。例 如,已測得本發明活性化合物在活體外對抗糞腸球菌 (Enterococcus faecium),包括萬古黴素抗性菌種;對抗金黃 色葡萄球菌,包括二甲苯青黴素(methicillin)敏感性(MSSA) 及二甲苯青黴素抗性(MRS A)菌種;及對抗肺炎鏈球菌 -18 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) --------訂---------線_ 經濟部智慧財產局員工消費合作社印製 A7 1281468 B7 _ 五、發明說明(16 ) (請先閱讀背面之注意事項再填寫本頁) (Streptococcus pneumoniae),包括青黴素抗性菌種;例如在 瓊脂稀釋試驗或於微稀釋試驗中,於Mueller-Hinton瓊脂或 Mueller-Hinton肉湯中,有或無補充物,根據National Committee for Clinical Laboratory Standards (NCCLS), Document M7-A4對於需氣菌核准之標準參考方法,顯示令人驚奇之 活性。例如,已測得實例1及52之化合物(均以鹽酸鹽形式 試驗)對抗例如金黃色葡萄球菌MSSA之MIC (微克/微升) 爲約0.025 ;而商業上可得之阿基索黴素(azithromycin)之 MI C (微克/微升)爲約1 · 6 ;實例1化合物對抗例如金黃 色葡萄球菌MRSA之MIC (微克/微升)爲約幼.0125 ;商業 上可得之阿基索黴素之MIC (微克/微升)爲約>25.6 ;實例 1及52之化合物對抗例如青黴素抗性之肺炎鏈球菌之MIC (微克/微升)爲約<0.0125 ;而商業上可得之阿基索黴素之 MIC (微克/微升)爲約>2.56 ;實例1及52化合物對抗例如 萬古黴素抗性之糞腸球菌之MIC (微克/微升)爲S0.0125至 0.025。 在另一方面,本發明提供式I化合物用作藥劑,較佳用 作抗微生物劑,如抗生素,例如抗厭氣菌。 經濟部智慧財產局員工消費合作社印製 在另一方面,本發明提供式I化合物用於製備一種藥物 以治療微生物疾病,例如細菌,例如選自金黃色葡萄球菌 (Staphylococcus aureus),嚷膿缝球菌(Streptococcus pyogenes) ,肺炎鏈球菌(Streptococcus pneumoniae),黴漿菌(Mycoplasms) ,披衣菌(Chalmydia),及專性厭氣菌;例如包括青黴素或 多藥抗性菌種,例如肺炎鏈球菌;例如包括萬古黴素抗性 -19- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1281468
五、發明說明(17 經濟部智慧財產局員工消費合作社印製 〈菌種’例如糞腸球菌(Enterococcus faecium);例如包括二 甲表青黴素(methicillin)抗性之菌種,例如金黃色葡萄球 菌,所引起之疾病。 在另一方面’本發明提供一種治療微生物疾病之方法, 其包含對於需要該治療之個體施用有效量之式I化合物; 例如呈醫藥組合物形式。 對於抗微生物治療,適當劑量當然依據例如所用之本發 明活性化合物,宿主,施用方式,及所治療症狀之嚴重性 而定。然而,一般爲於較大哺乳類(例如人類)獲得令人滿 意之結果,適合施用約〇·5至3克範圍内本發明活性化合物 之每日劑量,分劑達每日四次。本發明之活性化合物可以 任何慣用途徑,例如經口,例如以錠或膠囊形式,或非經 腸,例如以注射溶液或懸浮液形式,例如以相似於紅徽 素’例如阿基索黴素(azithromycin)之方式施用。 實例1,12, 21,23,35及52之化合物爲本發明用作抗微 生物劑之較佳化合物。 例如,已測得實例1及52之化合物(均以鹽酸鹽形式試 驗)對抗例如糞腸球菌(Enterococcus faecalis)菌種aTcc 29212之MIC (微克/微升)爲約0.8至6.4 ;而例如商業上 可得之紅黴素A顯示MIC (微克/微升)爲約ι·6。因此, 對於治療微生物疾病,細菌疾病,本發明之較佳化合物可 以紅黴素,例如紅黴素A或阿基索黴 素(azithromycin),慣 用之相似施用方式’以相似劑量施用於較大哺乳類(例如 人類)。 -20- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
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五、發明說明(18) 發明之活性化合物可以醫藥可接受鹽形式,例如酸加 成鹽或金屬鹽;或自由形式;選擇性溶劑化物形式施用。 本發明活性化合物之鹽形式顯示相同於本發明活性化合物 之自由形式之活性。 口 本發明亦提供一種醫藥組合物,包含式J化合物之自由 形式或醫藥可接受鹽形式;例如及/或溶劑化物形式;與 至少一種醫藥載劑或稀釋劑。 該組合物可根據習知方法製造。單位劑型可含有例如約 1〇〇毫克至約1克。 本發明活性化合物另外適合作爲獸醫藥劑,例如獸醫活 性化合物,例如用於預防及治療動物,如家禽,豬,及小 牛之微生物疾病,例如細菌疾病;例如稀釋液體用於人工 授精及浸蛋技術。 在另方面,本發明提供式I化合物用作獸醫藥劑。 在另一方面,本發明提供式I化合物用於製備獸醫組合 物,可用作獸醫藥劑。 本發明另提供一種用於預防及治療微生物疾病(例如細 胞疾病)之獸醫方法,丨包含對於需要該治療之個體施用 有效量之式I化合物,例如呈獸醫組合物形式。 對於本發明活性化合物用於獸醫藥劑,劑量#餘據動 物之大小及年齡及所欲效果而定;例如用於預防治療,可 施用相當低劑量歷較長期間,例如丨至3星期。飲水中較 佳劑量爲由0.0125至0.05重量體積比,特別〇〇125至 0.025 ;在食物中,由20至4〇〇克/公噸,較佳爲2〇至 I _ 21 · 本紙張尺度適用中國國家標準(CNS)A4規格公爱) (請先閱讀背面之注音?事項再填寫本頁) --------訂---------線»11! A7
經濟部智慧財產局員工消費合作社印製 I28l468 五、發明說明 200克/公噸。本發明活性化合物較佳於飲水中施用於母 雞,於食物中施用豬,及經口或非經腸施用於小 母 ,例如 以口服或非經腸製劑形式,作爲獸醫藥劑。 在下列例示本發明之實例中,溫度爲攝氏度。 使用下列簡寫 DCCI 二環己基碳化二亞胺 DIEA 二異丙基乙基胺 BOC 第三丁氧基羰基
PyBOP 六氟磷酸(苯幷三唑-1-基氧基)三吡咯啶鳞 HMPT 六甲基磷三醯胺 DC1 氘氣酸 實例中截斷素(mutilin)環之編號示於下式中:
實例1 14-0- [ ( 3_ (六氫吡啶-2(R)-羰基胺基)苯基硫烷基(sulfanyl)) 乙醯基]-截斷素之鹽酸鹽形式 206毫克DCCI力口入229毫克N-B0C-(R)-2-羧六氫吡啶及 •22- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
1281468 A7 -—------Β7__ —___ 五、發明說明(20 ) 485毫克14-0-[(3-胺基_苯基硫烷基)乙醯基]截斷素於2〇 笔升二氯甲燒中在室溫之溶液内,所獲得之混合物在室溫 攪拌約12小時。脲沉澱物濾出,所獲得之濾液在減壓下 濃縮。所獲得之濃縮物進行層析(矽膠;環己烷/醋酸乙酯 =1/1 )。獲得M-O- [ ( 3_ (N-B0C-(R)-六氫吡啶4⑻羰基胺基) 本基硫燒基)乙醯基]·截斷素,以醚鹽酸在室溫處理約1 小時。所獲得之混合物在減壓下移除溶劑,所獲得之殘餘 物由醋酸乙酯/己烷中結晶。 獲得14-0- [( 3-(六氫吡啶-2(R)-羰基胺基)苯基硫烷基)乙 醯基]-截斷素之鹽酸鹽形式。 實例2 14-0-[(2,6-二甲基-3·(六氫吡啶-2(R)-羰基胺基)苯基硫烷基) 乙醯基]·截斷素之鹽酸鹽形式 200毫克14-0· [ ( 2,6_二甲基-5_胺基·苯基)硫烷基-乙醯基] 截斷素之鹽酸鹽形式,84毫克N-BOC-(R)-2-羧六氫吡啶, 190.1毫克PyBOP,及143毫克DIEA於20毫升二氧陸圜 中之溶液在約40 °C保持約24小時。所獲得之混合物以水 稀釋,以醋酸乙酯萃取。有機相再以〇· 1 N氫氧化鈉,0.1 N鹽酸,及鹽水萃取。所獲得之有機相濃縮,濃縮液進行 層析(矽膠;甲苯/醋酸乙酯=1·5Α )。獲得14-0- [ ( 2,6-二甲 基_3- (N-BOC-(R)-六氫吡啶-2(R)_羰基胺基)苯基硫烷基)乙 醯基]截斷素。BOC在10毫升二氧陸圜及10毫升醚鹽酸 之混合物中裂解移除,獲得14-0 [( 2,6-二甲基-3-(六氫吡 啶-2(R>羰基胺基)苯基硫烷基)乙醯基]截斷素之鹽酸鹽形 -23- 本紙張尺度適用中國國家標準(CNS)A4規格(21G X 297公爱) "" 一 (請先閱讀背面之注意事項再填寫本頁) --------^---------^ . 經濟部智慧財產局員工消費合作社印製 1281468 Δ7 Α7 _____ Β7 五、發明說明(21) 式。 實例3 14-0- [ ( 3-(六氫吡啶-2(R)·羰基胺基)苯基硫烷基)_2(R*)_丙 醯基]截斷素之鹽酸鹽形式 206毫克DCCI加入229毫克N-B0C-(R)-2-羧六氫吡啶及 499毫克14-0- [(3 -胺基-苯基硫燒基)-2-丙醯基]截斷素之 鹽酸鹽形式於20毫升二氣甲烷中在室溫之溶液内,所獲 得之混合物在室溫攪拌約12小時。脲沉澱物濾出,所獲 得之濾液在減壓下濃縮。所獲得之濃縮物進行層析(矽 層;環己烷/醋酸乙酯=1/1)。獲得14-0-[(3-(N-B0C-(R)_六 氫吡啶-2(R)-羰基胺基)苯基硫烷基)-2(R*)-丙醯基]截斷 素,以醚鹽酸在室溫處理約1小時。溶劑由所獲得之混合 物在減壓下移除,所獲得之殘餘物由醋酸乙酯/己烷中結 晶。 獲得14-0_ [(3-(六氫p比淀-2(R)-談基胺基)苯基硫院基)_ 2(R*)-丙醯基]截斷素之鹽酸鹽形式。 根據實例1至3中所述之方法,但使用對應起始物質, 獲得式I化合物,其中 R=R3=R’3=R5=氯; R4在實例37及38中爲甲基,在所有其他實例中爲氫;
Ri在實例1至35,43至49中爲式-C(=X)R9之基,在實例 36至42中爲氫; X在實例1至45中爲〇,在實例46及47中爲s,在實 例48中爲N-CH3,在實例49中爲N+(CH3)2C1·; -24- 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) (請先閱讀背面之注意事項再填寫本頁) in----訂--------線_ 經濟部智慧財產局員工消費合作社印製 1281468 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明(22) R6=R7=R8 在實例 1 至 11,13 至 24,26 至 28,30,32 至39,41至49中爲氫,在實例12,25,29,31,40 中爲氘; R2及R9如下表1中定義: 表1
實例 r9 R2 4 ΗΝ·^γ^ xr OH 5 xr 6 rf pr Y T 7 HN u ςτ 8 9T 9 ch3〉_^ dr 10 nh2 Y -25- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
1281468 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(23) 實例 r9 r2 11 I I no2 ςτ 12 CH, 13 σ ςτ 14 σ 15 ςτ 16 17 ςτ 18 οό 19 ςτ -26- (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(210 χ 297公釐) 1281468 A7 B7五、發明說明(24 ) 經濟部智慧財產局員工消費合作社印製 實例 r9 r2 20 ςτ νο2 pr 21 ( h3〇—I ζ 〕h3 ch3 22 α ch3 23 Η c h3c s 〕H3 ch3 24 Η ch3 25 or 26 ch3 +NH3cr c, ch3 -27- (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(210 X 297公釐) 1281468 A7 _ B7 五、發明說明(25 ) 經濟部智慧財產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) 訂---------線» · 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公 1 _) 1281468 A7 B7 五、發明說明(26 經濟部智慧財產局員工消費合作社印製
9Q (請先閱讀背面之注音3事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) 1281468 A7 B7 經濟部智慧財產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) 1281468 A7 B7 五、發明說明(28 ) '實例50 式I化合物中氫原子以氣原子替代 300毫克14-0- [( 3-(六氫吡啶-2(R)-羰基胺基)苯基硫烷基) 乙醯基]截斷素-鹽酸鹽(氫氯酸鹽)於3〇毫升二氧陸圜及 5耄升DC1 (20%於DsO中)之溶液在室溫保持6天,所獲 得之混合物在減壓下濃縮,冰滚乾燥,獲得[ ( 3-(六 氫口比淀-2(R)-羧基胺基)苯基硫燒基)乙醯基]_2,2,4_三說-截 斷素之氘氯酸鹽形式'。 NMR(CDC13):與實例1化合物之NMR數據比較,缺乏三 環基之2- ’ 2’-及4-質子之訊號。 根據實例50中所述之方法,獲得式I化合物,其中 氫;Ri 為式-C(=X)R9 之基,其中 χ=〇 ; RfRfRs為氘;及R2及R9如下表2中定義,呈能氯酸鹽形 式: · 表2 實例1 r9 -------- r2 51 rr 實例52 14-0-[(3-胺基-苯基硫烷基)乙醯基]截斷素 0.92克納及5克3 -胺基-硫自分於1〇〇毫升無水乙醇中之溶 液加入21.3克22-0甲苯磺醯基-截斷侧耳素(pleur〇mutilin) -31 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 訂---------線------- 經濟部智慧財產局員工消費合作社印制衣 經濟部智慧財產局員工消費合作社印製 1281468
發明說明( 29 於250毫升乙基甲基酮中在室溫之溶液内,於溫度控制 下。所獲得之反應混合物在室溫保持約〗5小時,過滤,在 減壓下濃縮至乾。殘餘物進行層析(矽膠;環己烷/醋酸乙 酯=1/1 )。獲得14-0_ [ ( 3·胺基_苯基硫烷基)乙醯基]截斷 素。 起始物質之製造 A. 14-0- [(3-胺基-苯基硫烷基)乙醯基]截斷素參見實例52 Β· 14-0- [( 2,6-二甲基-5·胺基苯基)硫烷基·乙醯基]截斷素 之鹽酸鹽形式
Ba· 14-0-(脲基(Carbamimidoyl)硫烷基)乙醯基]截斷素甲苯 磺酸鹽 15.2克硫脈及106.4克截斷侧耳素(pieuromutiiin)_22-0-甲 苯橫酸鹽於250毫升丙酮中之溶液在回流下加熱〗5小時, 务劑在減壓下移除’ 100愛升己燒加入。沉澱物形成,濾、 出,乾燥。獲得14-0-[(脲基硫烷基)乙醯基]截斷素-甲苯 橫酸鹽。
Bb. 14-巯基-乙醯基-截斷素 4.7克焦亞硫酸鈉(Na2S205)於25毫升H20中之溶液加入 12·2克14-0-[(脲基硫烷基)乙醯基]截斷素-甲苯磺酸鹽於 20毫升乙醇及35毫升Η20之混合物中之溶液(加熱至約90 °C)内。100毫升CC14加入所獲得之反應混合物内,混合物 在回流下加熱約2小時。所獲得之二相系統分離,有機相 乾燥,溶劑蒸發移除。獲得14-毓基-乙醯基-截斷素。
Be. 14-0- [( 2,6-二甲基-5_硝基苯基)硫烷基·乙醯基]截斷 -32- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) " " ~ (請先閱讀背面之注意事項再填寫本頁)
經濟部智慧財產局員工消費合作社印製 1281468 A7
素。 0.98克2,4_二硝基二甲苯於3〇毫升ΗΜρτ中之溶液加入 3.94克14-巯基_乙醯基-截斷素及115毫克鈉於15亳升甲醇 中之溶液内。所獲得之反應混合物加熱至約120 X:約工小 時’在A溫保持約12小時,倒於冰上。所獲得之混合物以 甲苯萃取,所獲得之有機相乾燥,溶劑蒸發移除。所獲得 之殘餘物進行層析(矽膠,甲苯/醋酸乙酯=2/1 )。獲得Μ· 0- [ ( 2,6-二甲基硝基苯基)硫烷基_乙醯基]截斷素。 6&14-0-[(2,6-二甲基-5_胺基_苯基)硫烷基_乙醯基]截斷 素之鹽酸鹽形式 2.5克錫粉加入202毫克14_〇_ [ ( 2,6_二甲基-5-硝基苯基) 硫燒基·乙醯基]截斷素於1〇毫升二氧陸圜,L5毫升甲 酸’及0.1毫升HsO中之溶液内,所獲得之反應混合物在回 流下加熱約5小時。所獲得之混合物過濾,所獲得濾液之 落劑蒸發移除。5毫升二氧陸圜及10毫升醚鹽酸之混合物 加入所獲得之殘餘物中,所獲得混合物之溶劑蒸發移除。 殘餘物於己烷/醋酸乙酯中結晶。獲得14_〇_ [ ( 2,卜二甲基_ 5-胺基-苯基)硫烷基-乙醯基]截斷素之鹽酸鹽形式結晶。 C· 14-0- [( 3-胺基·苯基硫烷基)·2_丙醯基]截斷素之鹽酸鹽 形式
Ca· 14·〇_ ( ( 2(R/S)-溴-丙醯基)截斷素 3.2克截斷素,2克N-甲基嗎琳,及4.3克2-溴-丙醯基溴 於50毫升四氫呋喃中之溶液在室溫保持約24小時。所獲得 之混合物在減壓下濃縮,所獲得之殘餘物倒入水及醋酸乙 -33 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
1281468 A7 B7 五、發明說明(31) 酯之混合物中。獲得二相系統,各相分離。所獲得之有機 相以1 N HC1及鹽水萃取,進行層析(環己烷/二氧陸圜 =6/1 )。獲得M-O- (( 2(R/S)-溴-丙醯基)截斷素。
Cb. 14-0- [ ( 3·胺基苯基硫烷基)_2(R*)_丙醯基]截斷素之鹽 酸鹽形式;及 14-0- [ ( 3-胺基_苯基硫烷基)_2(S*)_丙醯基]截斷素之鹽 酸鹽形式 45毫克14-0_ ( 2(R/S)-溴-丙醯基)截斷素,ι25毫克3_胺 基硫驗,及24毫克鈉於1〇毫升乙醇及5亳升乙基甲基酮中 之溶液在室溫保持約12小時。所獲得混合物之溶劑蒸發移 除,50毫升醋酸乙酯加入所獲得之殘餘物中。所獲得之有 機相以鹽水萃取,進行層析(矽膠:環己烷/二氧陸圜 土6/1 )。獲得14-0_ [ ( 3_胺基-苯基硫烷基)_2(R/s)·丙醯基]截 斷素之非對映體混合物。非對映體以製備性HPLC層析(環 己坑/ 一氧陸圜=8/1 )分離’以鹽酸處理◦獲得14-0- [( 3 -胺 基-苯基硫燒基)-2(R*)-丙醯基]截斷素之鹽酸鹽形式及14-0- [( 3-胺基-苯基硫燒基)-2(S*)-丙醯基]截斷素之鹽酸鹽 形式。 ^-NMR-光譜(CDC13若未另外說明) 實例. 1 3.1,3.5 (2xm,2H, ε,εΉ-六氫峨淀),ΑΒ-系統 (Va=3.57 ’ Vb=3.62,2Η,Η22,J二 15.2Hz),4.42 (b,1Η,α_ Η-六氫吡啶),7.03 (d5 1Η,芳族 Η6, J=7.7Hz),7.13 (t, 1H,芳族 H5,J=5.9Hz),7.49 (d5 1H,芳族 H4,J=7.7Hz), -34- 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) (請先閱讀背面之注音?事項再填寫本頁) -------訂---------線 _! 經濟部智慧財產局員工消費合作社印製 1281468 A7 一 B7 五、發明說明(32 ) 7.85 (s,1H,芳族H2),10.7 (s,1Η, NH)。 2 2.48,2.52 (2xs,6H,2x 芳族 CH3),AB·系統(Va=3.3, Vb=3.38,2H,H22,J=15.8Hz),4.5 (b,1H,oc_H,7T 鼠 p比淀), 3.1,3.3 (2xb,2H,ε,ε’-Η,六氫吡啶),7.0, 7.4 (2xm,2H, 芳族 H4, H5),8.45, 9.6 (2xb,2H,NH2),9.9 (b,1H,NH). 3 (d6-DMSO):1.48 (d,3H,C22_CH3,J=7.2Hz),2.75, 3.05 (2xb,2H, s,s,-H,六氫吡啶),3.38 (d,1H,Hn,J=6.35Hz), 3.82 (q,1H,H22, J=7.2Hz),7.2 (t,1H,芳族 H5, J=7.8Hz), 7.15 (ddd,1H,芳族 H6, J =7.8Hz,J=1.5Hz,J=2.8Hz),7.55 (ddd,1H,芳族 H4, =7.8Hz,J=1.5Hz,J=2Hz),7.6 (t,1H,芳 族 H2, J=1.8Hz),8.9 (s,1H,NH). 4 3.5 (s,2H,H22),2.7, 3.4, 3.7, 4.6 (4xm,5H,六氫吡啶-H), 8.1,9.7,10.3 (3xb,2xNH,OH),7.45 (d,2H,芳族 H, J=6.2Hz),7.52 (d,2H,芳族 H,J=6.2Hz). 5 1.08 (d,6H,CH(Me)2,J=6.2Hz),AB-系統(Va=3.5, Vb=3.58, 2H,H22, J=15.1Hz),3.92 (d,1H,α-H,J=5.7Hz), 7.7 (d,2H,芳族 H,J=6.2Hz),7.51 (d5 2H,芳族 H, J=6.2Hz). 6 3.5 (s,2H,H22),2.7, 3.4, 3.7, 4.6 (4xm,5H,六氫吡啶-H), 8.1,9.7,10.3 (3xb,2xNH,OH),7.01 (dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz),7.18 (t,1H,芳族 H5, J=6.2Hz),7.4 (dd, 1H,芳族 H4, J=1.5Hz,J=6.2Hz) 7.6 (d,NH,J=6Hz)· 7 3.6 (s,2H,H22),5.01 (m,1H,a_H),7.1 (d,1H,芳族 H4, J=8.2Hz),7.3 (t,1H,芳族 H5, J=8.2Hz),7.49 (d,1H,芳族 -35- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) --------訂---------線®® I · 經濟部智慧財產局員工消費合作社印製 A7 1281468 B7 _ 五、發明說明(33 ) H6, J=8.2Hz),7.82 (s,1H,芳族 H2),7.6, 10.8 (2xb,2xNH). 8 1.1 (d,6H,(CH(Me)2),J=6.5Hz),AB-系統(VA=3.6, VB=3.65, 2H,H22, J=15.2Hz),3·92 (d,1H,α-Η, J=6.2Hz), 7·12 (dd,1H,芳族 H6, J=7.9Hz,J=2.1Hz),7.25 (t,1H,芳 族 H5, J=7.9Hz),7.42 (dd,1H,芳族 H4, J=7.9, J=2.1Hz), 7.75 (d,1H,芳族 H2, J=2.1Hz). 9 1.08 (d,6H,(CH(Me)2),J=7Hz),AB·系統(Va=3.42, Vb=3.5, 2H,H22, J=15.2Hz),3.45 (d,1H,α·Η,J=4.1Hz), 7.0, 7.35 (2xm,芳族 H3,H4),7.51 (d,1H,芳族 H2, J=7.5Hz),8·48 (d,1H,芳族 H6, J=7.5Hz),10.55 (s,1H, NH). 10 AB·系統(VA=3.58, VB=3.6, 2H,H22, J=15.8Hz),AB·系 統(VA=3.58, VB=3.59, CH2-OH,J=14.2Hz),3.67 (d,b,α·Η, 4·9Ηζ),7.08 (dd,1H,芳族 H6, J=7.9Hz,J=2.1Hz),7.22 (t, 1H,芳族 H5, J=7.9Hz),7.45 (dd,1H,芳族 H4, J=7.9, J=2.1Hz),7.65 (d,1H,芳族 H2, J=2.1Hz),9.54 (b,1H, NH). 11 3·62 (s,2H,H22), 6.75 (d,1H,吡咯-H,J=4.5Hz),7.12 (d, 1H 吡咯-H,J=4.5Hz),7.18 (dd,1H 芳族 H6, J=6.3Hz, J=1.5Hz),7.28 (t,1H,芳族 H5, J=6.3Hz),7.5 (dd,1H,芳 族 H4, J=6.3Hz,J=1.5Hz),7·62 (d,1H,芳族 H2, J=1.5Hz), 7.95 (s,1H,NH). 12 與實例2之NMR數據比較,缺乏三環部份之2,2’-及 4_ 質子記號。MS m/e626(MH)+. -36- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注咅?事項再填寫本頁) -I I I I I I I ^ ' — — — — — — I— MV I l· . 經濟部智慧財產局員工消費合作社印製 1281468 A7 -----B7 五、發明說明(34 ) 13 3.65 (s,2H,H22),7.3, 7.4, 7.8 (3xm,芳族 H),8.15 (s,1H, 芳族 H2),8.05, 8.8, 9.2, 10.4 (4xb,p比啶-H),1〇·9 (b,1H, NH). 14 3·65 (s,2H,H22),7.18 (dd,1H,芳族 H4, J=lHz,J=7.7Hz), 7.3 (t,1H,芳族 H5, J=7.98Hz),7.73 (dd,1H,芳族 H6, J=1Hz,J=7.7Hz),8.03 (d, 1H,芳族 H2, J=2Hz),7.82, 8·3 (2xm,吡咯-h4, H5),8.6 (d,1H 吡咯-H6, J=7.75Hz),8.73 (d, 1H,吡咯-H3, J=4.5Hz),11.95 (s,1H,NH). 15 3.6 (s,2H,H22),7.10 (dd,1H,芳族 H4, J=7.3Hz,J=1.5Hz), 7.24 (t 1H,芳族 H5,J=8Hz),7.48 (dd,1H,芳族 H6, J=7.3Hz,J=1.5Hz),7.65 (d,1H,芳族 H2, J=1.5Hz),6.3, 6.71,7.0 (3xm,3H,吡咯-H),7.62 (s,1H,NH),9.65 (s, 1H,NH). 16 AB-系統(VA=3.6,VB=3.68,2H,H22,J=15.2Hz),6.52, 6.83, 7.48 (3xm,3H,晚咯-H),7.08 (dd,1H,芳族 H4, J=1.5Hz,J=7.7Hz),7.23 (t,1H,芳族 H5, J=7.9Hz),7.52 (dd,1H,芳族 H6, J=1.5, J=7.7Hz),7.65 (d,1H,芳族 H2, J=1.5Hz),7.42 (s,1H,NH),8.55 (b,1H,NH). 17 3.62 (s,2H,H22),7.15 (dd,1H,芳族 H6, J=2Hz,J=7.8Hz), 7.34 (t,1H,芳族 H5, J=8.2Hz),7.54 (dd,1H,芳族 H4, J=2Hz,J=7.8Hz),7.01,7.18, 7.3, 7.45, 7.7 (5xm,啕哚-H), 7.88 (s,1H,NH),9.43 (s,1H,NH)· 18 AB·系統(VA=3.52, VB=3.58, 2H,H22, J=14.9Hz),6.8, 7.2, 7.4, 7.82, 7.9 (5xm,6H,芳族 H+喹啉·Η),7.83 (t,1H,芳 •37- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
-! I丨丨丨訂-I丨— ! ! 線I 經濟部智慧財產局員工消費合作社印製 A7 1281468 ________B7____ 五、發明說明(35 ) 族 H5, J=7.7Hz),8.5 (d,1H,喹啉-氏),8.75 (d,1H,喹啉 -H7)· 19 3·55 (sb, 2H,H22),7.03, 7.2, 7.55 (3xm,3H,芳族 H4, H5, H6),7.75 (s,1H,芳族 H2),7.7-8.1 (b,NH2, NH),9.6 (b, 1H,NH). 20 3.65 (s,2H,H22),7.15 (dd,1H,芳族 H6,J=1.5Hz, J=7.3Hz),7.32 (t,1H,芳族 H5, J=7.9Hz),7.65 (dd,1H,芳 族 H4, J=1.5Hz, J=7.7Hz),7.8 (d,1H,芳族 H2, J=1.5Hz), 8.22 (dd,1H,吡啶-H5, J=2.2Hz,J=5.3Hz),8.95 (dd,1H, 叶匕淀 H6,J=0.8Hz,J=5.3Hz),8·99 (d5 1H,外t;淀·Η3, J=2.2Hz),9.82 (s,1H,NH). 21 1.45,(s,9H,芳族第三丁基),AB·系統(VA=3.65, VB=3.75, 2H, H22, J=14.8Hz),4·4 (b,1H,α-Η,六氫吡啶), 3.1,3.5 (2xb,2H,ε-H,六氫吡啶),7.18, 7.8 (2xm,2H,芳 族 H4, H3),7.7 (b,1H,芳族 H6),10.4 (b,1H,NH)· 22 2.48,(s,3H,芳族 CH3),AB·系統(VA=3.2, VB=3.36, 2H, H22, J=15.8Hz),4.4 (b,1H,α-H,六氫吡啶),3.1,3.5 (2xb, 2H,ε_Η 六氫吡啶),7.0, 7.4 (2xm,2H,芳族 H4, H3),7·8 (b,1H,芳族 H6),8.45, 9·6 (2xb,2H,NH2),10·4 (b,1H, NH). 23 旋轉異構體·· 1.48,(s,9H,第三丁基),AB_系統 (Va=3.61,Vb=3.68,1.2H,J=15Hz,Va=3.64,Vb=3.66, 〇·8Η,J=14.5Hz),7.1-7.5 (m,2H,芳族 H3, H4),8.35 (d, 1H,芳族 H6, J=2Hz),8.65 (d,0.8H,甲醯基-H,J=llHz, -38- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) ! — 訂- - ------線 ^^1 經濟部智慧財產局員工消費合作社印製 A7 B7 I28l468 五 '發明說明(36) 8.67 (sb, 0.2H)· 24 旋轉異構體:2.5, 2.55 (2xs,6H,芳族CH3),AB-系統 (VA=3.30, VB=3.4, 1.2H,J=15Hz,VA=3.34, VB=3.4, 0·8Η, J=14.5Hz),7.05 (d,0.5Η,芳族 Η4, J=8Hz),7·78 (d,0·5Η, 芳族 Η4, J=8Hz),7·1 (d,1Η,芳族 Η5, J=8Hz),8·42 (d, 0.8Η,甲酿基-Η,J=llHz,8·67 (sb,0·2Η),6.9 (b,1Η, NH). 26 (二鹽酸鹽之形式)7.52(s,1H 咪唑-H),9.03(s,1H,咪 唑-H), 8.65(b,2H,NH2),7.16(dd,1H,芳族 H6, J=1.5Hz, 8.3Hz),7.42(dd,1H,芳族 H4, J=1.5Hz,J=8.3Hz), 7.73(d, 1H,芳族 H2, J=1.5Hz),11.4(s,1H,NH),4.45(m,lH,a-H, 胺基酸),3.8(s,3H,N-CH3) AB·系統(VA=4.4, VB=3.48, 2H,CH2CH,J=15.2, 7.8Hz,ΑΒ·系統(Va=3.75, Vb=3.65, 2H,H22, J=15.2Hz,2.25 (s,3H,芳族 CH3)· 27 (二鹽酸鹽之形式)(d6_DMSO, 350K) : 11.8 (s,1H 咪 唑-H),9.03(s,1H,咪唑-H),8.65(b,2H,NH2), 7.16(dd,1H, 芳族 H6,J=1.5Hz,J=8.3Hz),7.38(dd,1H,芳族 H4, J=1.5Hz,J=8.3Hz),7.73(d,1H,芳族 H2, J=1.5Hz),7.54(s, 1H,NH),4.45(m,lH,a_H,胺基酸),3.3(s,3H,N-CH3) AB-系統(Va=3.25, Vb=3.4, 2H,CH2CH,J=15.2, 7.8Hz, AB_ 系統(VA=3.78, VB=3.68, 2H,H22, J=15.2Hz, 2.25 (s, 3H,芳族 CH3). 28 (二鹽酸鹽之形式)9.7 (s,1H,NH),8.82(s,1H,咪唑-H),7.48(s,1H,咪唑·Η),8.45(b,3H,NH3),6.83(d,1H,芳 -39- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閲讀背面之注意事項再填寫本頁) -I I-----訂---------線 --r 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 1281468 A7 B7 五、發明說明(37 ) 族 H4,J=8.4Hz),7.25(d,1H,芳族 H5,J=8.4Hz), 4.85(m,lH,α-Η,胺基酸),3.38-3.5(m,2H,CH2CH,胺基 酸),2.3, 2.38(2xCH3,芳族 CH3),AB-系統(VA=3.08, VB=3.18, 2H,H22, J=15.2Hz),MS m/e651(MH)+· 29 與實例28之NMR數據比較,缺乏三環部份之2,2·-及4-質子之訊號。MS m/e684(MH)+· 3〇 (二鹽酸鹽之形式)(d6-DMSO) : 11·8 (s,1H 咪唑 _H), 9.03(s,1H,咪唑-H),8.6(b,2H,NH2),7.09(dd,1H,芳族 H6, J=1.5Hz,J=7.3Hz),7.27(t,1H,芳族 H5, J=7.9Hz),7.43(dd, 1H,芳族 H4, J=1.5Hz,J=7.3Hz),7.64(d,1H,芳族 H2, J=1.5Hz),7·54 (s,1H,NH),4.43(m,lH,α·Η,胺基酸), 3.2-3.4(m,2H, CH2CH 胺基酸)· 31 (二氘氯酸鹽之形式)。與實例3〇之NMR數據比 較,缺乏三環部份之2,2·-及4-質子之訊號。MS m/e625(MH)+. 32 (鹽酸鹽之形式)(d6-DMSO) : 7·52 (s,1H 咪唑·Η), 9.03(s,1Η,咪峻-H),7.8(m,lH,NH2),10.95(s,1Η,ΝΗ), 8.45(s,3H,NH3),7.16(dd,1H,芳族 H6,J=1.5Hz, J=8.3Hz),7.42(dd,1H,芳族 H4,J=1.5Hz,J=8.3Hz), 7.73(d,1H,芳族 H2, J=1.5Hz),4.05(m,lH,α·Η,胺基酸), 3.8(s,3H,N-CH3),AB-系統(VA=4.4,VB=3.48,2H, CH2CH,J=15.2Hz,7.8Hz,AB_ 系統(VA=3.78, VB=3.68, 2H,H22, J=15.2Hz,2.25(s,3H,芳族 CH3). 33 (鹽酸鹽之形式)(d6_DMSO) : 10.2 (b,1H,NH),8.5 -40 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
-I I-----訂------I I I 1281468 A7 B7 五、發明說明(38) (b,3H,NH3),7.15 (d,1H 芳族 H4, J=8.2Hz),7.25 (d,1H, 芳族 H5, J=8.2Hz),4.13 (t,lH,α_Η,胺基酸 J=6.6Hz),3·4 (m,2H,δ-Η,胺基酸),AB-系統(VA=3.5, VB=3.36, 2H, Η22, J=15.2Hz),2·41, 2.44(2xs,6H,2xCH3)· 34 NMR (d6麵DMSO,350K): 10·9 (b,1Η,ΝΗ),8.6(b,4H,NH), 7.10(dd,1H,芳族 H6, J=1.5Hz,J=7.3Hz),7.27(t,1H,芳 族 H5, J=7.9Hz),7.50(dd,1H,芳族 H4, J=1.5Hz,J=7.3Hz), 7.74(d,1H,芳族 H2, J=1.5Hz),4.13(t,lH,a_H,胺基酸, J=6.6Hz), 3.4 (m,2 H,δ·Η,胺基酸),AB_ 系統(VA=3.6, Vb=3.68? 2H? H22? J=15.2Hz. 35 (鹽酸鹽之形式)(d6-DMSO,350K) : 8.03 (b,3H,NH3),
4.25 (d, 1H,a-H,胺基酸,J=4.6Hz),AB-系統 (VA=3.45,VB=3.32, 2H,H22,J=15.2Hz. 0.85,0·95 (2xd, CH(CH3)2, J=5.9Hz), 4.0 (m,2H, NCH2CH2). MS m/e577(MH)+. 36 7.26(d,2H,芳族 H,J=8.6Hz),6.58(d,2H,芳族 H, J=8.6Hz),AB_ 系統(Va=3.42,Vb=3.38,2H,H22, J=14.4Hz),Ms m/e:621 (M+ +Na). 37 化合物(22-R*): (d6-DMSO/CDCl3 1:3)): 7.37 (dd,1H,芳 族 H6, J=1.5Hz,J=7.3Hz),7.27(t,1H,芳族 H5, J=7.9Hz), 7.34(dd,1H,芳族 H4, J=1.5Hz,J=7.3Hz ),7.48(d,1H,芳 族 H2, J=1.5Hz),3.82(q,1H,CHCH3, J=7.2Hz),1.49(d, 3H,CHCH3, J=7.2Hz). 38 化合物(22_S*): (d6-DMSO/CDCl3 1:3)): 7.37 (dd,1H,芳 -41- 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) (請先閱讀背面之注意事項再填寫本頁) -----I--訂--I------- 經濟部智慧財產局員工消費合作社印製 A7 1281468 B7_ 五、發明說明(39) (請先閱讀背面之注意事項再填寫本頁) 族 H6, J=1.5Hz,J=7.3Hz),7.27(t,1H,芳族 H5, J二7.9Hz), 7.34(dd,1H,芳族 H4, J=1.5Hz,J=7.3Hz ),7.48(d,1H,芳 族 Hi J二 1.5Hz),3.76(q,1H,CHCH3, J=7.2Hz),1.52(d, 3H,CHCH3, J=7.2Hz). 39 參見下列實例A中數據 40 與化合物39 (鹽酸鹽形式)之NMR數據比較,缺 乏三環部份之 2,2’-及4-質子之訊號。MS m/e 489(M+1)+. 41 7.45(m,1H,芳族 H),AB-系統(VA二3·57, VB=3.63, 2H, H22, J=14.8Hz)· 42 6.88(dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz ),7.32(dd,1H,芳 族 H5, J=1.5Hz,J=6.2Hz ),7.4(m,1H,芳族 H3),3.59(s, 2H,H22). 43 7.38(dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz ),7.2(t,1H,芳族 H5, J=6.2Hz ),7.05(dd,1H,芳族 H4, J=1.5Hz,J=6.2Hz), 7.5(m,1H,芳族 H2 ),3.4(s,2H,H22),2.18(s,3H,COCH3). 經濟部智慧財產局員工消費合作社印製 44 7.9(b,1H,NH),7.22(dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz ), 7.3(t,1H,芳族 H5,J=6.2Hz),7.43(dd,1H,芳族 H4, J=1.5Hz,J二6.2Hz ),7.56(m,1H,芳族 H2 ),3.62(s,2H, H22). 45 7.48(s,1H,CH=0),6.80(dd,1H,芳族 H6,J=1.5Hz, J=6.2Hz ),7.14(t, 1H,芳族 H5, J=6.2Hz ),6.98(dd,1H,芳 族 H4, J=1.5Hz,J=6.2Hz ),6.94(m,1H,芳族 H2 ),3.58(s, 2H,H22). 46 3.62(s,2H,H22),7.23(dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz ), -42 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1281468 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(4Q) 7.3(t,1H,芳族 H5,J=6.2Hz ),7.48(dd,1H,芳族 H4, J二 1.5Hz,J=6.2Hz ),7.75(m,1H,芳族 H2 ),11.48, 8.05(2xb,NH),4.3(q,2H,OCH2CH3, J二7.2Hz),1.38(t,3H, OCH2CH3, J=7.2Hz). 47 7.72(s,1H,NH), 6.45(q,1H,NH,J=3.2Hz),AB-系統 (VA二3.52, VB二3.6, 2H,H22, J=14.8Hz),6.99(dd,1H,芳族 H6, J=1.5Hz,J=6.2Hz ),7.3(t,1H,芳族 H5, J二6.2Hz ), 7.3(m,2H,芳族 H4, H2 ),3.28 (d,3H,NCH3, J=3.2Hz). 48 7.72(s,1H,NH),6.45(q, 1H,NH,J二3.2Hz),AB-系統 (VA二3.62, VB=3.66, 2H,H22, J=14.9Hz),7.75(m,1H,芳族 H2 ),7.32 (m,3H,芳族 H6,H5,H4),3.18(b,3H, C=NCH3)2.78(s,3H,SCH3)· 49 7.48(s,1H,NHCH=N),6.8(dd,1H,芳族 H6,J=1.5Hz, J二6·2Ηζ),7.15 (t,1H,芳族 H5, J=6.2Hz),6.99(dd,1H,芳 族 H4,J=1.5Hz,J=6.2Hz),6.95 (m,1H,芳族 Η2)·3.4 (s, 2H,H22), 3.01(s,6H,N(CH3)2). A 0.58 (d,3H,H16,J=7.2Hz),0.81 (d,3H,H17, J=7.3Hz), 1.02 (s,3H,H18),1.32 (s,3H,H15),ABX-系統(VA二 1.2, Vb=1.88, H13a,H13b,J=16.1Hz,J=9.1Hz),2.08 (d,1H,H4, 1二2.1沿),八3乂丫-系統(¥八=2.23,¥^2.19,1^,11215, J=16.2Hz,J=9.1Hz,J=1.8Hz),2.3 (m,1H,Η10),3.4 (d,1H, 1111,>5.98取),人6-系統〇/八=3.81,¥3=3.89,21151122, J二 14.1Hz),5.18 (dd,1H,H20a,J=17.5Hz,J=1.6Hz),5·29 (dd,1H,H20b,J=llHz,J=1.6Hz),5.51 (d,1H,H14, -43 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
--------訂·--------, A7 1281468 ____B7__ 五、發明說明(41 ) (請先閱讀背面之注音?事項再填寫本頁) J=8.3Hz),6.05 (dd,1H,H19, J=llHz,J=17.5Hz),7.0 (m, 1H,芳族 H),7.18 (m,2H,芳族 H),7.3 (t,1H,芳族 H5, J=8Hz). B.a AB-系統(Va=3.7,Vb=3.82,2H,H22,J—15.8Hz),7.2 (d, 2H,H4,芳族 H,J=8Hz),7·75 (d, 2H,芳族 H,J=8Hz),8·4, 9.8 (2xb,4H,2xNH2). B.b ABX·系統(VA=3.15, VB=3.22, Vx=1.92, 2H,H22, J=15.8Hz, J=8.2Hz). B.c 2.43, 2.48 (2xs,6H,2x 芳族 CH3),AB·系統(Va=3.22, Vb=3.4, 2H,H22, J=13.8Hz),6.7, 6.95 (2xd,2H,芳族 H4, h5). B. d 2.61,2.74 (2xs,6H,2x 芳族 CH3),AB-系統(Va=3.31,
Vb=3.43, 2H,H22, J=15.8Hz), 7.2, 7.7 (2xd, 2H,芳族 H4, h5). C. b(R) (d6-DMSO):1.35 (d,3H,C22_CH3, J=7.2Hz),3.25 (d,1H, 經濟部智慧財產局員工消費合作社印製
Hu,J=6.35Hz),3.75 (q,1H,H22, J=7.2Hz),7.18 (t,1H,芳 族 H5,J=7.8Hz),7.24 (ddd,1H,芳族 H6, J=7.8Hz, J=1.5Hz,J=2.8Hz),7.28 (ddd,1H,芳族 H4? =7.8Hz? J=1.5Hz,J=2Hz),7.43 (t,1H,芳族 H2, J=1.8Hz). C.b (S) (d6-DMSO):1.48 (d,3H,C22-CH3, J=7.2Hz),2.4-3.2 (b,2H, NH2),3.38 (d,1H,Hu, =6.35Hz),3.82 (q,1H,H22, J=7.2Hz),7.28 (t,1H,芳族 H5, J=7.8Hz),7.34 (ddd,1H, 芳族 H6, J=7.8Hz,J=1.5Hz,J=2.8Hz),7.36 (ddd,1H,芳族 H4,=7·8Ηζ,J=1.5Hz,J=2Hz),7·49 (t,1H,芳族 H2, J=1.8Hz). -44· 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)

Claims (1)

128146¾114436號專利申請案 B8 中文申請專利範圍替換本(95年10月)益 7T、申專利教τ圍
公告本I ____________i 1. 一種下式化合物,
«7 其中 R為氫或(Ci.4)烷基; R:為下式之基 X II —c—R9 其中 X為硫,氧,NR10,其中R1()為氫或(C ! _ 4)烷基,或 N+(R,10)2,其中 R’10為(CbO烷基;
,含一或二個氮 R9為胺基,(C ! _ 8)烷基 原子之5或6員環,或巯基;若X為氧,則R9可另外為 氫; R2為次苯基; R4為氫或(CL4)烷基; R5為氫或(0^-4)烷基; 65361-951027.DOC 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1281468 b D8 六、申請專利範圍 R3,R,,R6,117及心獨立為氫或氘;或 R及尺2與相接之氮原子一起形成具有5至6個環原子之非 芳族次雜環基,Ri為下式之基 X II —c—R9 其中X及R9如上述定義。 2.根據申請專利範圍第1項之式I化合物,其中 R為鼠, 心為下式之基 X II —c—R9 其中 X為硫,氧,NR10,其中R10為氫或(C i _ 4)烷基,或 N+(R’10)2,其中ΕΛ。為(Cbd垸基; R9為胺基,(Cn)烷基,含一或二個氮原子之5或6員 環,或巯基;若X為氧,則R9可另外為氫; R2為次苯基; R4為氫或(Ci-4)烷基; R5為風, R3及R〕’為氣, R6 ’ R7及Rs為氯或気;或 65361-951027.DOC -2- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 1281468 g ___D8 六、申請專利範圍
其中R3ss,114^及R5ss為氫或氘。 5·根據申請專利範圍第1項之式I化合物,其為 14-0- (3-(六氫p比淀-2-基-談基胺基)苯基-硫虎基乙酿 基)-截斷素; 14-0- (3 -(六氫晚淀-2-基-羰基胺基)苯基-硫貌基乙驢 基)-2,2,4-三氘-截斷素; 14-0- ( 3_ ( 7T氮p比淀-2-基-談基胺基)-2,5-二甲基_苯基硫 基-甲基碳基)-截斷素; 14·0_ ( 3-(穴氫p比淀-2-基-談基胺基)-2,5-二甲基-苯基硫 基-甲基羰基)-2,2,4-三氘-截斷素; 14-0- ( 3-(穴氮ρ比淀-2-基-談基胺基)-5-第三丁基-苯基_ 硫烷基乙醯基)-截斷素; 14-0- ( 3- ( 鼠ρ比淀-2-基-談基胺基)-5-第三丁基-苯基_ 硫烷基乙醯基)-2,2,4-三氘-截斷素; 14-0- ( 1- ( 2-胺基-異丁基羰基)-六氫吡啶-3-硫烷基乙醯 基)-截斷素;或 -4- 65361-951027.DOC 本紙張尺度適用中國國家標準(CNS) Α4規格(210X297公釐). A8 B8 C8 D8 1281468 六、申請專利範圍 14-0- ( 1 - ( 2-胺基-異丁基援基)-7T氯ρ比咬-3-基-硫基 乙醯基)-2,2,4-三氘-截斷素。 6. 根據申請專利範圍第1項之式I化合物,係呈鹽形 式。 7. —種下式化合物,
其中 Rlp為氫,胺基,(Cn)烷基,胺基(Cn)烷基,或選 擇性經胺基-及/或羥基-及/或硝基取代之具有1至3個 氮原子的5或6員雜芳環或雜脂族環; R2p表選擇性經烷基-,氟-,或三氟甲基取代之 芳族,具有1至3個氮原子之5或6員雜芳族,嘌呤,或 口奎淋; R3P表S或0 ; R4p表氫或甲基; R5p表氫,甲基,或CH2OH ; 65361-951027.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 B c D 1281468 六、申請專利範圍 Xp表NH或0 ;及 R6p,R7p及R8p相同或不同,表氫或氣,呈自由形式或酸 加成鹽或四級鹽形式。 8. —種製造根據申請專利範圍第1項之式I化合物之方 法,包含下列步驟 al.下式之化合物
其中R3,R’3,114及R5如申請專利範圍第1項中定義, R6,尺7及R8為氫,與式NCRXRO-R^SH之化合物反 應,其中R,心及R2如申請專利範圍第1項中定義, 獲得式I化合物,其中R,Ri,R2,R 3,R、,及4及R5 如申請專利範圍第1項中定義,R6,以7及r8為氫; 及若需要, bl.氘加入步驟al.中所獲得之式I化合物,獲得式I化合 物,其中 R6,R7 及 R8 為氘,R,Rq,R2,R3,R、,R4 及R5如申請專利範圍第1項中定義; 或 65361-951027.DOC -6- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) A8 B8 C8 D8 1281468 六、申請專利範圍 a2.步驟al.中所定義之式II化合物與硫脲反應,然後還 原,獲得下式之化合物
其中R3,R’3,R4及R5如申請專利範圍第1項中定 義,R6,R7及Rg為氫, b2.步驟a2.中所定義之式III化合物與式R2(N02)2之化合 物反應,其中R2如式I中定義;或與非芳族雜環反 應,該環攜帶式-C(=X)R9之基,其中X及R9如申請專 利範圍第1項中定義,呈反應性衍生物;獲得下式之 化合物
其中R2,R3,R、,R4及R5如申請專利範圍第1項中定 義,R6,R7及Rs為氫; 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 B c D 1281468 六、申請專利範圍 c2.還原步騾b2.中所定義之式IV化合物之硝基,獲得式 I化合物,其中R2,R3,r’3,R4及R5如申請專利範圍 第1項中定義,R,Ri,R6,R7及R8為氫;及若需 要, d2.步驟c2.中所定義之式I化合物中胺基反應,獲得式I 化合物,其中Ri為下式之基 X II —c—R9 其中R,R2,R3,R’3,R4,R5,R9及X如申請專利範 圍第1項中定義,R6,R7及R8為氫;及若需要, e2.氘加入步驟d2.中所定義之式I化合物,獲得式I化合 物,其中 R,Ri,R2,R3,Rf3,R4,R5,R9及 X 如申 請專利範圍第1項中定義,R6,R7及R8為氘; 或 a3.下式之化合物
65361-951027.DOC 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
A8 B8 .C8 D8 1281468 ---—^ 、申請專利範園 其中R6,RT及R8為氫,Rs及R,s為氫或氘,與下式之 化合物反應 Rc 其中R4及R5如申請專利範圍第1項中定義,Hal為函 素’獲得下式之化合物
其中 R4, R5, Hd,R6’ R7, R8, R3 及 R,3 如步驟 a3 中 定義: b3.步驟a3.中所定義之式VI化合物與式hs_r_士之化 合物反應’ 如申請專利範圍第β中定義,獲 得如步驟b2.中所定義之式IV化合物,式代化合物根 據步驟C2.再反應,及若需要’根據如上述定義之步 驟d2或e2之任一反應,獲得如申請專利範圍第i項中 所定義之式I化合物。 9.根據申請專利範圍第1項之式I化合物,係用作藥 65361-951027.DOC
!281468 、申清專利範園 1〇.=中請專利範圍第9項之式1化合物,係用作抗微生 U.㈣申請專利範圍第1項之式I化合物,係用於製備 種用作抗菌劑之藥物。 12·根據申請專利範圍第i項之式Γ化合物,係用於製備 藥物以治療細菌所引起之微生物疾病,細菌包括 ii:素或夕某仏性菌種,萬古黴素(vancomycin)抗性菌 種’二甲苯青黴素(methicillin)抗性菌種。 13·根據申請專利範圍第i項之式r化合物,其係用作抗 菌劑。 14. 一種用作抗菌劑之醫藥組合物,其包含根據申請專利 範圍第1項之式I化合物呈自由形式或呈醫藥可接受 鹽形式與至少一種醫藥載劑或稀釋劑。 15·根據申請專利範圍第1項之式I化合物,係用作獸醫 藥劑。 16.根據申請專利範圍第1項之式I化合物,係用於製備 一種獸醫組合物,其可用作獸醫藥劑。 •10- 65361-951027.DOC 本紙張尺度適用中國國家標準(CNS) Α4規格(210 X 297公釐)
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