TWI224000B - Transdermal pharmaceutical composition comprising oxazolidinones for treating non-topical infection - Google Patents
Transdermal pharmaceutical composition comprising oxazolidinones for treating non-topical infection Download PDFInfo
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- TWI224000B TWI224000B TW088108864A TW88108864A TWI224000B TW I224000 B TWI224000 B TW I224000B TW 088108864 A TW088108864 A TW 088108864A TW 88108864 A TW88108864 A TW 88108864A TW I224000 B TWI224000 B TW I224000B
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- 208000015181 infectious disease Diseases 0.000 title claims abstract description 50
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 22
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical class O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 title claims abstract description 17
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- -1 3-fluoro-4- (4-morpholinyl) phenyl Chemical group 0.000 claims description 12
- OQLZINXFSUDMHM-UHFFFAOYSA-N Acetamidine Chemical compound CC(N)=N OQLZINXFSUDMHM-UHFFFAOYSA-N 0.000 claims description 12
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- 238000011200 topical administration Methods 0.000 description 1
- 239000003859 topical antiinfective agent Substances 0.000 description 1
- 239000012049 topical pharmaceutical composition Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
Classifications
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- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
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- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/422—Oxazoles not condensed and containing further heterocyclic rings
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
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- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
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Description
1224000 A7 五、發明說明( 1.發明背景 、本發明係一種以已知醫藥上可用於治療局部感染之哼唑 烷酮殺菌劑治療非局部感染之方法。 2·與本藝相關之敘述 美國專利第 5 164 5 1〇 , 5,23 1,188 , 5,565,571 , 5’652’2;38 ’ 5,688,792,5 698 574 和 5 627 i8i 號皆揭示 了該些熟於此藝者熟悉之各種呤唑烷酮殺菌劑。 美國專利第5,688,792號揭示能口服、非經腸或局部施用 的各種嘮唑烷酮殺菌劑。局部施用係藉助凝膠或乳液赋形 物。 PCT專利申請書PCT/US97/07124公佈之國際刊物w〇 97/42954揭示一種經皮施用一些殺菌劑以治療或預防全身 1*生、”田菌疾病的方法’其中包括使用含至少Dms〇之 DMS0/水載劑。國際刊物WO 97/42954中的殺菌劑不包括 4峻垸自同’而本發明也不使用任何DMSO。 美國專利第3,743,727號揭示一種促進各種型式殺菌劑 穿透和穿越動物外膜阻擋層之方法,其係包括足夠的 D M S Ο充份地促進殺菌劑之貫穿。殺菌劑不含号峻燒酮, 而本發明亦不使用任何DMSO。 pct專利申請書PCT/US84/00899公佈之國際刊物w〇 85/00 1 08揭示一種以含溶於DMS〇之殺菌劑的局部製劑治 療痤瘡的方法。殺菌劑不含tr号哇燒酮,而本發明亦不使用 任何DMSO。 美國專利第4,943,4;35揭示一種經皮控制尼古丁傳送的 -4- 表紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ί I I f I —.1 — — — — — — · I I (請先閱讀背面之注意事項n寫本頁) _ 線. 經濟部智慧財產局員工消費合作社印製 1224000 A7 B7 五、發明說明(2 ) 貼藥。此貼藥是小分子而且非殺菌劑。 發明搞要 本發明係揭示一種可用於治療罹患耳朵感染、皮膚和軟 組織感染、痤瘡、傷口感染、菌血症等非局部感染且需要 此種治療之溫血哺乳動物的方法,其中包括局部施用含經 皮膚傳送有效量g峻垸嗣之醫藥調配物。 本發明之詳細説明 美國專利第5,688,792號揭示能由口服、非經腸或局部施 用之各種崎峻垸酮抗生素。局部施藥並無特別定義而是依 其一般意義使用。多蘭氏(D〇rland,s)圖醫學字典(第26版, 1981年,第1377頁)將局部定義爲「關於當局部抗感染劑 犯用至皮膚某些邵位時的特殊表面,而且只影響其施用部 位」因此,局部施樂是施用於皮膚某些部位,而於施用藥 僅影響施用部位。此明顯與經皮膚施用不同。局部與經皮 傳送的差異在於經皮施藥是指局部施用一種治劑,以達到 將治劑傳运至鄰近、下面或與施用部位不同之遠處部位或 組織之目的。關於本發明之嘮唑烷_,咸信局部施用時是 施用於局部施用部位下方或遠處非細菌活動部位之皮膚上 面"号垸燒酮施用於皮膚上面時會有抗菌活性,但卻只偶 爾在欲作用部位發生。待治療的感染是非局部咸染。 申請專利之本發明是一種治療罹患耳㈣染、皮膚和軟 組織感染、痤瘡、傷口咸染、苗a # n ^ ^ 一 心太囷血症且需要此種治療之溫 血哺乳動物感染的方法,並φ白虹泛 八r匕括局部施用含經皮膚傳运 有效量之4。坐燒嗣。 (請先閱讀背面之注意事 · I J 寫本頁) 經濟部智慧財產局員工消費合作社印製 -5 1224000 A7 B7 五、發明說明(3 ) 本發明範圍内可使用之溫血哺乳動物包括人類、寵物如 狗、毅和有商價値的哺乳動物如馬、牛豬。哺乳動物最好 是人類、狗或貓;而人類更好。 本發明之呤唑烷酮是已知物,見實施例1至6 (哼唑烷酮) 。嘮唑烷酮最好選自以下基團: (S)-N-[[3_[3-氟·4-[4-(羥基乙醯基)-1_六氫吡畊基]]-苯 基]-2-氧-5-嘮唑烷基]甲基]乙醯胺, (S)-N_[[3-[3-氟-4-(4-嗎啉基)苯基]-2-氧-5-噚唑烷基]甲 基]乙酸胺, [4(S)-順式]-(-)-Ν·[[3-[3-氟-4-(四氫-1·氧橋-2H-嘍喃-4-基)苯基]-2-氧-5·$唑烷基]甲基]乙醯胺, N-((5S)-3-(3 -氟-4-(4-(2-說乙基)-3-氧六氫 口比17井-1-)苯基) 2·氧吟唑烷-5·基)甲基]乙醯胺, (S)-N-[[3-[5-(3-p比症基)p塞吩-2-基]-2 -氧- 号峻燒基]甲 基]乙醯胺,和 (S)-N-[[3-[5-(4-吡啶基)吡啶-2-基]-2-氧-5-嘮唑烷基]曱 基]乙醯胺氫氧化物。選自以下基團之吟唑烷酮更佳: (S)-N-[[3-[3_氟-4-[4-(羥基乙醯基)-1_六氫吡畊基]-苯基]-2-氧-5-哼唑烷基]甲基]乙醯胺, (S)-N-[[3-[3-氟-4-(4-嗎啉基)苯基]-2·氧-5·^号唑烷基]甲 基]乙醯胺, [4(S)_順式]_(-)-N-[[3-[3-氟-4_(四氫-1-氧橋-2H-p塞喃-4- 基)苯基]-2·氧-5-哼唑烷基]甲基]乙醯胺,而哼唑烷酮是 (S)-N-[ [3-[3-氟-4-(4-嗎啉基)苯基]-2-氧-5-崎唑烷基]甲基] -6 - 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 — II · I —i . 填寫本頁) . 經濟部智慧財產局員工消費合作社印製 1224000 A7 B7 五、發明說明(4 經濟部智慧財產局員工消費合作社印製 乙醯胺甚至更佳。 耳治療ί感染包括非局部感染而是下面組織感染之 耳衣感&、皮膚和软組織感染、痤瘡、傷口感染和菌血症。 ?朵感染能由格蘭氏陽性或格蘭氏陰性或兩種混合之細 因引起。耳朵感染時約60%是由格蘭氏陽性細菌引起,而 在孩些例子中本發明方法會有效地治療耳朵感染。若每法 治療成功,則產生耳鼓破裂導致聽力減退,以及包括骨頭 又周圍組織會受感染而導致更致命情況的兩種結果。耳朵 ,染最常由肺炎鏈球菌引起,而有時候則同時由肺炎鍵或 菌和流行感冒嗜血桿菌引起。熟於此藝者明白,當病人發 燒而且耳朵痛或病人耳朵痛而且耳朵檢查顯示耳鼓腫大並 且耳鼓後出現液體時,該病人需要治療耳朵感染。耳朵感 染之治療係藉由使用溶液、懸浮液或乳劑之醫藥調配物直 接將所需之嘮唑烷酮施用至受影響的耳朵。經皮治療耳朵 感染之哼唑烷酮有效量最好是約〇·1至約1〇% ;經皮有效 量约0·2至約2%更佳。吟唑燒酮應該連續3至丨4天,每天 施用2至4次。每次施用時,若〇·25至!毫升醫藥調配物 含噚唑烷酮最好。 皮膚和軟組織感染是最常由葡萄球菌和鏈球菌引起的感 染。因爲此種感染的位置,所以非常難以已知抗生素治療 ,而且發生治療失敗時常需要額外的療程。這些感染包括 皮膚(蜂窩組織炎和淺層感染)和皮膚有關的軟組織感染 (皮下組織感染和膿瘍以及肌炎),其中(袼蘭氏陽性)細菌出 現在表皮、眞皮、表皮下面的脂肪層和/或肌肉層。熟於此
(請先閱讀背面之注意事S -1 -1 4 1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) 1224000 A7 B7 五、發明說明(5 ) 藝者明白,當病人有發炎、紅腫或身體柔軟部位出現發燒 時’此病人即需要治療軟組織和/或皮膚感染。皮膚和款組 織感染之治療係藉由使用適當的醫藥劑量塑式,直接將所 需之崎也烷酮施用至受影響部位。啰唑烷酮最好以乳液、 藥膏、凝膠和乳劑之醫藥調配物型式施用,而且最好醫藥 凋配物每天塗用或施用2至4次,每天2或3次直到熱度正 常後24小時且紅、腫及發炎消失爲止則更好。經皮治療皮 膚和軟組織感染的有效量最好是約0 2至約40% ;而約0.4 至約10%更好。該些熟於此藝者知悉的其它保健預防措施 應該也可以利用。 痤瘡是指嚴重到需由醫師治療稱爲尋常痤瘡之痤瘡。尋 系症瘡疋由厭氧的症瘡初油酸菌引起,其係發現於人類, 特別是十幾歲青少年皮膚中被阻塞和發炎的油性腺體或管 道内。這些感染遠發生於皮膚表面下方而丑在該部位需要 治療。雖然不會致命,但嚴重的痤瘡會引起皮膚結痂和情 緒外傷。痤瘡最好以乳液、藥膏、凝膠、乳劑、懸浮液、 溶液和貼藥之醫藥調配物治療。哼唑烷酮之經皮有效量最 好是約0.1至約10% ;約0.2至約6%更好。每天治療痤瘡2 至4次’直到痤瘡達到病人和治療醫藥能滿意的限度爲止。 傷口是指包括由天然原因,如意外引起的傷口與故意的 ,如該些由外科手術引起的傷口。因爲身體内有缺口,所 以當傷口貫穿時’格蘭氏陽性菌時常會侵入而造成感染。 這些感染可以是非常嚴重而且甚至會致命。因爲葡萄球菌 是在我們的皮膚上,不論什麼原因,一旦出現傷口,這些 -8- 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) (請先閱讀背面之注意事填寫本頁) -裝 · 經濟部智慧財產局員工消費合作社印製 1224000 A7 五、發明說明(6 細菌會經由傷口進入身體。傷口的定義不只在表面上,也 包括皮膚下面受感染的部位。每天治療傷口 2纟4次直到 感染痊癒爲止。 先 閱 讀 背 之 注 菌血症是-種血液中出現細菌而且能由血液樣本中培養 出微生物的感染。由本專利中確認之格蘭氏陽性菌引起的 菌血症,最好以含乳液、藥膏、凝膠、乳劑和懸浮液之吟 唑烷酮的醫藥組合物治療。最好經皮有效量是約ι至約4〇% ;經皮有效量約5至約20〇/〇更好。每天治療菌血症感染2 至4次,直到感染痊癒爲止。 訂 由本發明之噚唑烷酮治療引起感染的格蘭氏陽性菌包括 葡萄球菌、鏈球菌和腸球菌。最好由葡萄球菌引起感染。 :這些屬的重要種類有金黃色葡萄球菌、白色表皮^萄球 菌和溶血性葡萄球菌。本發明之嘮唑烷酮也能治療由厭氧 菌和易脆桿菌引起之格蘭氏陰性感染。 經濟部智慧財產局員工消費合作社印製 可用於「治療感染」罹患含耳朵感染、皮膚和軟组織感 染、痤瘡、傷口感染及菌血症並需要此種治療之有益的溫 血哺乳動物,係指哺乳動物感染引起不論是發燒、疼痛, 例如耳木痛、膿癌、組織或傷口感染和發炎的難題。治療 感染是指對哺乳動物施予呤唑燒酮,因而使得哺乳動物在 受亦彡響部位獲得足夠濃度吟咬燒酮而殺死既存細菌,和/ 或減少彼等繁殖(增加)速率至身體的天然防衛機制能減少 不必要細菌至不產生臨床問題的量爲止。「治療」也包括 預防感染,或預防次要感染尤其因痤瘡發展成較大感染。 雖然病人不會察覺到油性腺體或管道阻塞或發炎,但彼等 9- ‘紙張尺度適用中國國家標準(CNS)A4規格(21〇 x 297公釐) 1224000 A7
五、發明說明(7 ) 在減少很的時期仍會出現。治療患痤瘡的十多歲青少年以 預防將來發生也包括在本專利使用的「治療」範園内。 本發明方法中,〃号峻燒_能單獨或互相結合使用。此外 ,嘮唑烷嗣也可與由口服施藥的其它殺菌劑共同使用。另 外,呤唑烷酮也能與非殺菌劑一起用於治療本發明之感染。 施樂的正確劑量和次數視使用之特殊p号唑燒酮、待治療 之個別情況、待治療之嚴重情況、年齡、體重、個別病人 一般身體狀況而定,儘管該些熟於此藝者熟知個人可能服 用的其它藥物,但仍能藉由測量病人血液中嘮唑烷酮量或 濃度和/或病人對於待治療之個別狀況的皮應而能較正確 決定。 定義和慣例 以下措詞的定義和解釋涵蓋全文,包括專利申請書和專 利申請範圍。 定義 所有溫度皆爲攝氏度數。 THF指的是四氫咬喃。 DMF指的是二甲基甲醯胺。 鹽水指的是飽和氣化鈉水溶液。 層析法(管柱和閃爍層析法)指的是以(載體,溶析液)表示 化合物的純化/分離作用。據了解經集中適當館份且濃縮後 會生成所需化合物。 酸指的是二乙。 T L C指的是薄層層析法。 -10- 張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱)— ---- ' -- (請先閱讀背面之注意事填寫本買) 装 經濟部智慧財產局員工消費合作社印製 1224000 A7 五、發明說明(8 )
V 經濟部智慧財產局員工消費合作社印製 當使用溶齊(偶4,所用的A 」、 用的〉谷劑比率爲體積/體積(v/v)。 當使用固體落於溶劑之、、办妒 心解度時,固體與溶劑的比率爲 重量/體積(Wt/v)。 千乃 醫藥上可接受指的是關认彡 關A組合物、調配物、安定性、病 人接受度和生物活性,從鲦挪/主仏姐‘ j I理/母物學觀點來看能被病人接 受,以及物理/化學觀%决4 Λ匕、x — *不看把被製樂化學家接受之該些特 性和/或物質。 — 吟嗅坑酮指的是本發明實施例m之化合物。 f施例 無需贅述,咸信熟於此藝者能利用前面敘述熟練地操作 發明。以下貫施例係詳述如何製備各種化合物和/或操作本 發明各種步驟,而且幾乎如圖例解釋,但無論如何並不只 限於上文之内容。該些熟於此藝者會迅速知道關於反應原 和就反應條件及技術之步驟衍生的適當變化。 實施例1 (S)-N-[[3-[3-氟-4-[4-(羥基乙醯基)_丨_六氫吡畊 基]-本基]_2-氧- 5·^号峻坑基]甲基]乙醢胺 (S)_N-[[3-[3-氟-4_[4-(羥基乙醯基-六氫吡畊基卜苯基p 2·氧-5-哼唑烷基]甲基]乙醯胺是已知物,見美國專利第 5,652,238號之實施例1 〇 實施例2 (S)-N-[[3-[3-氟-4-(4-嗎啉基)苯基]-2-氧-5-哼唑 虎基]曱基]乙酿胺 (S)-N-[[3_[3-氟_4-[4-嗎琳基)苯基]-2-氧-5«^号吐燒基]甲 基]乙醯胺是已知物’見美國專利第5,688,792號之實施例5。 實施例3 ([4(S)_順式]·( + Ν-[[3-[3-氟-4-(四氫-丨_氧橋- 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#(填寫本頁) 0 裝 n ϋ ϋ 一一口,· ·ϋ n ·ϋ ϋ n ϋ I · 1224000 A7 __ B7 五、發明說明(9 ) 2H-噻喃-4-基)苯基]-2-氧-5·呤唑烷基]甲基]乙 醯胺 在氫氧環境於 40 psi 時,將(SH-)-N-[[3-[3-氟-4-[3,6-二氯-2H-嘧唑_4_基)苯基]-2_氧-5-嘮唑烷基]甲基]乙醯胺 S-氧化物(國際刊物WO 97/09328,4.50克)和溶有氧化鉑 (697毫克)之甲醇(164毫升)的混合物置於帕爾裝置上搖動 1 8小時。然後藉由矽藻土過濾去除催化劑,而且在減壓下 濃縮濾液,殘餘物置於二氧化矽凝膠(230-400篩孔,350 克)上層析,利用甲醇/二氯甲烷之梯度(3/97-7/93)溶析。收 集適當餾份(由TLC層析出Rf== 0.44的該些餾份;甲醇/ 氯仿,10/90)並濃縮生成標題化合物,熔點=203-204。。 實施例4 N-((5S)-3-(3-氟-4-(4-(2-氟乙基)-3-氧六氫吡畊- 1-基)苯基)-2·氧嘮吐燒_5·基甲基)乙醯胺 N-((5S)_3-(3-氟-4-(4_(2-氟乙基)_3·氧六氫吡畊-丨-基)苯 基)-2-氧呤唑烷-5-基甲基)乙醯胺是已知物,見國際刊物 WO 97/27188(實施例 4)。 經濟部智慧財產局員工消費合作社印製 ----·---.-------展--- (請先閱讀背面之注意事項H寫本頁) --線· 將1-第三-丁氧羰基-3 -氧六氫吡畊(21.6克)溶解於乾的 DMF(5 00毫升)内,再加入第三·丁氧化鉀(24 2克)。在2〇-25 °C下攪拌混合物30分鐘後,加入ι_(4·甲基苯基磺醯氧基)_ 2-氟乙烷(醫學化學雜誌,23(9),985-90(1980),25.9克) ’而且在相同溫度下繼續攪摔24小時。去除溶劑並於乙酸 乙酯和水之間分開殘餘物。用水沖洗有機相且濃縮。將殘 餘物溶解異丙醇,並以異己烷稀釋形成可由過濾作用去除 薅 的沉澱物。混合物經層析(二氧化矽;以溶有異丙醇之異己 -12- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 01 24 12 A7 _____B7___ 五、發明說明(10) 燒’極性由0增加至5〇%之梯度溶析)生成丨·第三-丁氧羰 基-4-(2_氟乙基)_3-氧六氫吡畊。 將卜第二-丁氧羰基-4-(2-氟乙基)-3-氧六氫吡畊(6.65克) 溶~於一氯甲燒(5〇〇毫升)内,於冰浴中冷卻並加入三氟乙 酸(150毫升)。在相同溫度下攪拌混合物2小時。去除溶劑 後生成會落解於最小體積之乙酸乙酯中的粗製產物。緩慢 加入醚產生單二氟乙酸鹽1β(2_氟乙基)·2•氧六氫吡畊沉澱。 將1-(2·氟乙基)-2-氧六氫吡畊三氟乙酸鹽(6丨克)溶解於 乙腈(100 Φ升)。再將Ν,Ν·二異丙基乙胺〇3毫升)加到混 合物内’接著加入3,4-二氟硝基苯(3.39克),再費時18小 時加熱混合物至回流。去除溶劑而且殘餘進行層析(二氧化 矽;以溶有甲醇之二氯甲烷,極性由〇增加至4%之梯度溶 析)生成3-氟-4-(4-{2-氟乙基}-3-氧六氫吡畊·卜基)硝基苯。 將3 -敷-4_(4-{2-氟乙基}-3 -氧六氫吡畊-卜基)硝基苯 (4.35克)溶解於乙酸乙酯(25〇毫升)和DMF(5毫升)的混合 物内,並以氬氣沖洗溶液。加入鈀(丨在碳上,2〇〇毫克) ’而且在環境壓力下氫化混合物。停止攝取氣體後,經由 矽藻土過濾混合物並去除溶劑。在乙酸乙酯中萃取殘餘物 ,用水沖洗兩次,在硫酸鎂上乾燥,並去除溶劑生成不需 另行純化之5-胺基-2-[4-(2-氟乙基)_3_氧六氫吡畊_卜基]氟 苯。 在氬氣下使5-胺基-2-[4-(2-氟乙基)_3_氧六氫吡畊-1-基] 氟苯(2.6克)溶解於乾的二氣甲烷(5〇毫升)内。加入吡啶 (1.03毫升),使混合物冷卻至_2〇。。加入苄基氯甲酸酯(1 6 -13- 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 X 297公餐) - -------*-------β--- (請先閱讀背面之注意事項H寫本頁) 訂·· -線· 經濟部智慧財產局員工消費合作社印製 A7
1224000 五、發明說明(11 ) 毫升),並費時1.5小時传冷 町彳更恤度上升至20-25。前,於-20。下
授摔混合物10分鐘。本私a μ Ώ A 友除洛劑且使殘餘物溶解於二氣甲烷 内’再以碳故氣鈉丨容液沐生 ^ ^ . 』办履斤洗。在硫酸鎂上乾燥後,去除溶 以’殘餘物t層析(二氧化石夕;以溶有甲醇之二氯甲烷,極 性由〇 %加至〈梯度溶析)生A 54氧羰基胺基-2-(4-[2-氟乙基]-3-氧六氫吡畊_丨·基)氟苯。 在氣氣下-10。時利用爵正_丁氧化鐘(1 6 Μ於己垸,2 9 笔升)添加到經攪拌溶有第三_丁醇(〇 43克)之無水THF(i〇 靟升)落液内製備第三-丁氧化鋰溶液。冷卻至_7〇。後,加入 溶有 >芊氧羰基胺基_2_(4_[2·氟乙基]_3_氧六氫吡畊-丨_基) 氟苯(1·:>克THF(15毫升)溶液。1〇分鐘後,將溶有(R)· 縮水丁酯(〇·67克)之乾的THF〇5毫升)加進所生成的混合 物内’並費時I6小時使溫度上升至2〇_25。前,於-7〇。繼續 授拌15分鐘。先加入曱醇(10毫升),再加進飽和碳酸氫鈉 落液(20毫升)和水(1 〇毫升)。分離有機相而且於乙酸乙酯 (3 X 25耄升)中萃取,以鹽水沖洗,並於硫酸鎂上乾燥。 去除溶劑,藉由層析法純化殘餘物(二氧化矽;以溶有甲醇 之二氣甲烷,極性由〇增加至3〇/〇之梯度溶析)生成(5R)-3_ (3-氟-4-[4-(2-氟乙基)·3-氧六氫吡畊-ΐ·基]苯基)-5-羥基甲 基〃号吐燒-2 -酮。 (5R)-3-(3 -氟-4-[4-(2-氟乙基)-3-氧六氫 井-1-基]苯基)-5-羥基甲基哼唑烷-2-酮(0.8克)溶解於吡啶(15毫升)内,再 使混合物冷卻至〇°。將三乙胺(0.38毫升)和甲磺醯氯(〇· 19 毫升)加至混合物内,並於20-25。時繼續攪拌2小時。去除 -14- 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_填寫本頁) I· .. 經濟部智慧財產局員工消費合作社印製 1224000 A7 B7 五、發明說明(12 落劑,而且將殘餘物溶解於二氣甲烷内,以水、鹽水沖, 在硫酸鎂上乾燥與濃縮。所生成的殘餘物經醚研制後生成 不需另行純化即可使用之氟乙基)-3- 氧穴氫说畊-1-基]苯基)_5-(甲績硫醯氧甲基)哼唑烷-2-酮 (0.76 克)。 將(5R)-3-(3-氟-4-[4-(2-氟乙基)-3-氧六氫吡哜-1-基]苯 基)-5-(曱磺醯氧甲基)哼唑烷-2_酮(719毫克)溶解於乾的 DMF(15毫升)内,並將疊氮化鈉(647毫克)加入混合物内。 在80°下加熱混合物6小時後濃縮至乾。所生成的殘餘物溶 解於乙酸乙酯,以水沖洗兩次,並於硫酸鎂上乾燥。去除 溶劑生成不需另行純化即可使用之(5R)-5-疊氮甲基-3_(3- 氟-4-(4-(2-氟乙基)-3-氧六氫吡畊_1_基)苯基)·哼唑烷_2_酮 (413毫克)。 使(5R)-5-登氮甲基- 3-(3 -氟-4-(4_(2 -氟乙基)_3·氧六氫吡 畊-1·基)苯基)-嘮唑烷-2-酮(360毫克)溶解於乾的dmf(2〇 毫升)内,而且以氬氣洗滌該混合物。先加入鈀(丨〇%在碳上 ,72毫克),再加入乙酸酐(0·17毫升),並於2〇-25。時以汽 球確認的氫氣下攪拌混合物3小時。經由矽藻土過6淚混 合物,濃縮至乾並於乙酸乙酯和水中分開。以鹽水沖洗有 機萃取物,在硫酸鎂上乾燥及濃縮。殘餘物經層析(二氧化 石夕凝膠;以極性由0增加至2.5〇/〇甲醇/二氣甲烷的梯度溶析) 。收集適當的餾份並濃縮生成標題化合物。 實施例5 (S)-N-[[3-(5-(3-吡啶基)ρ塞吩氧_5_ρ号唾淀基] 曱基]乙醯胺 (請先閱讀背面之注意事β 裝---: 『填寫本頁) · 經濟部智慧財產局員工消費合作社印製 -15- 1224000 A7 __ B7___ 五、發明說明(13 ) (S)-N-[[3-(5-(3_吡啶基)嘍吩基)-2-氧-5·嘮唑烷基]甲 基]乙醯胺是已知物,見美國專利第5,698,574號(實施例 124)。 實施例6 (S)-N-[[3-(5-(4-吡啶基)吡啶-2·基]-2-氧-5-哼唑 烷基]甲基]乙醯胺氫氯化物 (S)_N_[[3-(5-(4-p比咬基比淀-2-基]-2·氧- 5-p号峻燒基]甲 基]乙醯胺氫氣化物是依照美國專利第5,627,181號之實施 例3 6和52的一般步驟製備,而且除使用4-吡啶基加成物 外不做重要改變。 實施例A以嘮唑烷酮藥膏治療患痤瘡的病人 14歲體重70公斤的男性罹患痤瘡,而且其整個臉、頸 、胸和背皆出現發紅和腫脹膿包,經以含3 〇毫克/毫升 (S)-N-[[3-(3 •氟-4-(4-羥基乙醯基)-1-六氫吡畊基)-苯基)-2-氧-5-哼唑烷基]甲基]乙醯胺藥膏每天施用兩次,直到發紅 和腫脹消失爲止。施用4唑烷酮後,發紅和腫脹的膿包減 少很多。 實施例B 以巧峻燒酮溶液治療耳朵感染的病人 7歲體重28公斤的小孩罹患耳炎,出現耳鼓腫起並觀察 到耳鼓後有液體,而且連續兩天發燒至102。。連續10天每 天兩次用眼滴管將10毫克/毫升(S)-N_[[3-[3-氟-4-(4-嗎啉 基)苯基]-2 -氧-5 -17亏峻坑基]曱基]乙驢胺溶液1 〇滴滴進耳 朵内,並立即以棉花塞住外耳管。1 〇天未到,熱度即降低 且疼痛消失。 實施例C 以嘮唑烷酮乳液治療手術後傷口感染的病人 -16 私紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 請 先 閱 讀 背 面 之 注 意 事 ¥ ί裝 頁 經濟部智慧財產局員工消費合作社印製 1224〇〇〇 A7
、發明說明(14) 40歲女性手術後隔天發現切口部位發炎及紅腫同時並 發燒達ιοί。以上。去除手術敷料,將含15%[4(s)-順式]_(_)· N-[[3-[3-氟-4-(四氫-1-氧橋塞喃-4-基)苯基]氧·5-嘮唑烷基]甲基]乙醯胺之乳液蓋在切口部位,其後換上新 敷料。乳液每天施用2至3次,直到24小時内熱度皆正常 ,且無紅腫徵狀並持續柔軟度爲止。 實施例D以呤唑烷酮凝膠治療傷口感染的病人 兩天前因玫瑰刺傷而穿透手指之22歲體重65公斤女性 ,手指嚴重腫大並疼痛。連續10天每天以含1% N-((5S)_ 3-(3-氟-4-(4-(2-氟乙基)-3-氧六氫吡畊-1-基)苯基)-2-氧呤 唑燒-5-基曱基]乙酿胺之凝膠治療兩次。發炎部位經抗生 素治療後以無菌繃帶稍微覆蓋。傷口即治癒。 實施例E 以乳液治療菌血症感染的病人 受菌血症感染的46歲體重74公斤女性,當測量其溫度 連續3天101。以上時,施用含10% (S)-N-[[3-[3-氟-4-[4-( 基乙醯基)-1-六氫井]-苯基]-2 -氧- 5- p号峻燒基]甲基] 乙醯胺之乳液治療。乳液係一天兩次施用於雙臂上,直到 熱度回復正常爲止。 經濟部智慧財產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) 申請曰期 n LT ^ 案 號 088108864 類 別 卞、、/U 以上各欄由本局填註) 修. A4| -C4: 中文說明書替換頁(93年7月)
專利説明書Ι224_ 一、發明交彼 jit* <Lal yci 中 文 包含嘮唑烷酮之用於治療非局部感染之經皮醫藥組合物 英 文 TRANSDERMAL PHARMACEUTICAL COMPOSITION COMPRISING OXAZOLIDINONES FOR TREATING NON-TOPICAL INFECTION 姓 名 1·查理斯W·福特 2·傑弗瑞L.瓦兹 國 籍 均美國 發明 住、居所 1·美國密西根州波莒市凱瑞愛區1306號 2.美國密西根州波莒市惠特比大道丨6〇 8號 裝 訂 姓 名 (名稱) 美商法瑪西亞-普強公司 國 籍 美國 三、申請人 美國密西根州卡林麻梅族市漢瑞特街301號 名 勞倫斯·特·威奇 58333-93071Θ
Claims (1)
1224000 A B c D 第088108864號專利申請案 中文申請專利範圍替換本(93年7月) 申請專利範圍 9a 1 · 一種用於治療有益溫血哺乳動物的非局部感染之醫藥 組合物’其中非局部感染係選自由下列組成之群··耳朵 感染、皮膚和軟組織感染、痤瘡、傷口感染和菌血症, 其係包括經皮傳送有效量之噚唑烷酮,其係被傳送至一 部位而致被感染區域在該施用部位之鄰近、下方或遠 處,其中嘮唑烷酮是選自由以下所組成之群: (S)-N-[[3-[3 -氟-4- [4-(經基乙酿基)-1_六氫p比π井基]-苯 基]-2-氧-5-嘮唑烷基]曱基]乙醯胺, (S)-N-[[3-[3-氟-4-(4-嗎啉基)苯基>2-氧-5 j号唑燒基] 甲基]乙醯胺, [4(S)-順式hO-N-fOp-氟-4·(四氫小氧橋塞喃 -4-基)苯基]-2-氧-5-呤唑烷基]甲基]乙醯胺;及其醫藥上 可接受鹽。 2·根據申請專利範圍第1項之醫藥組合物,其中有益的溫 血哺乳動物是人類。 3 ·根據申請專利範圍第1項之醫藥組合物,其中有益的溫 血哺乳動物是狗或貓。 4·根據申請專利範圍第1項之醫藥組合物,其中感染是耳 朵感染。 5.根據申請專利範圍第4項之醫藥組合物,其中醫藥組合 物是溶液、懸浮液或乳劑。 6·根據申請專利範圍第4項之醫藥組合物,其中經皮傳送 之有效f是在落液、懸浮液或乳劑中有α号tr坐燒酮之濃度 〇.1 至 10%。 58333-930718 - 1 - 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 122400°
根據申請專利範圍第6項之醫藥 之 -組合物, 有效量是在溶液、懸浮液或乳劑中’其中經皮傳运 0.2至2%。 有"号唉燒酮之濃度 S.根據申請專利範圍第1項之醫藥 本 0 4勿,甘 膚和軟組織感染。 /、 中感染是片 9·根據申請專利範圍第8項之醫藥組人物 物是乳液、藥膏、凝膠和乳劑。 ’其中醫藥組^ 1〇·根據申請專利範圍第8項之醫藥纟 〇 斗务J卞^ 1 一 之有效量是在乳液、藥膏、凝膠或乳碼一中經皮傳ϋ 濃度0.2至40%。 ? 中有"号唑烷酮4 1 1.根據申請專利範圍第1 〇項之醫藥組人 送之有效量是在乳液、藥膏、凝膠或乳▲ 其中經皮货 之濃度0.4至10%。 ? Μ中有嘮唑烷ϋ 12·根據申請專利範圍第1項之醫藥組入 瘡。 其*中感染是邊 13·根據申請專利範圍第π項之醫藥組4 合物是乳液、藥膏、凝膠、乳劑、懸浮凌'其中醫藥趣 14·根據申請專利範圍第π項之醫藥組’合液和貼藥<W- ^ ^br ^fr ^ -h '' 娘备 b ^ 其中經皮傳 运(有效里疋在礼政、藥貧、凝膠、乳別 液或貼藥中有呤唑烷酮濃度0· 1至丨〇% 15·根據申請專利範圍第14項之醫藥組合物 送之有效量是在乳液、藥膏、凝膠、乳% 液或貼藥中有呤唑烷酮濃度0.2至6%。 1 6.根據_請專利範圍第1項之醫藥組入 σ物,其中感染』 懸浮液、 其中經皮 懸浮液、
裝 訂 秦 50333-930718 -2 - 本紙張尺度適用中國國家^>(CNS) Α4規格(210X297公釐)~- 1224000 A8 B8 C8
口感染。 1 7 ·根據申凊專利範圍第〗6項之醫藥纟且八 合物是乳液、藥膏、凝膠、乳劑和:t物 18·根據申請專利範圍第16項之醫藥‘二: 送之有效量是0.2至20%。 其中醫藥組 其中經皮傳 19·根據申請專利範圍第18項之醫藥組合物 送之有效量是〇·4至1〇%。 其中經皮傳 2〇·根據申請專利範圍第1項之醫藥組合物 血症0 其中感染是菌 21·根據申請專利範圍第2〇項之醫藥組合物,其中醫藥組 合物是乳液、藥膏、凝膠、乳劑和懸浮液。 22·根據申請專利範圍第2〇項之醫藥組合物,其中經皮傳 送之有效量是1至40%。 2 3 ·根據申凊專利範圍第2 2項之醫藥組合物,其中經皮傳 送之有效量是5至20%。 24·根據申請專利範圍第1項之醫藥組合物,其中感染是由 葡萄球菌、鏈球菌和腸球菌引起。 2 5 ·根據申凊專利範圍第2 4項之醫藥組合物,其中感染是 由葡萄球菌引起。 58333-930716 -3- 本紙張尺度適用中國國家標準(CNS) A#規格(21〇 χ 297公釐)
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| GB9928568D0 (en) | 1999-12-03 | 2000-02-02 | Zeneca Ltd | Chemical compounds |
| GB0009803D0 (en) | 2000-04-25 | 2000-06-07 | Astrazeneca Ab | Chemical compounds |
| US6562820B2 (en) * | 2000-07-05 | 2003-05-13 | Pharmacia & Upjohn Company | Method for treatment and prevention of mastitis |
| US20030096850A1 (en) * | 2001-10-11 | 2003-05-22 | Ford Charles W. | Treating infections by administration of oxazolidinones |
| BR0308806A (pt) * | 2002-03-29 | 2005-01-04 | Upjohn Co | Uso de oxazolidinonas para tratar infecções do tipo pé diabético |
| US20060222692A1 (en) * | 2005-03-31 | 2006-10-05 | Fairfield Clinical Trials Llc | Method and compositions for transdermal administration of antimicrobial medications |
| CN112409285A (zh) * | 2020-11-30 | 2021-02-26 | 山东金城昆仑药业有限公司 | 噁唑烷酮类化合物的晶型及其制备方法和应用 |
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