TWI268778B - Benzamide derivative-containing pharmaceutical formulation having improved solubility and oral absorptivity - Google Patents

Benzamide derivative-containing pharmaceutical formulation having improved solubility and oral absorptivity Download PDF

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TWI268778B
TWI268778B TW089117485A TW89117485A TWI268778B TW I268778 B TWI268778 B TW I268778B TW 089117485 A TW089117485 A TW 089117485A TW 89117485 A TW89117485 A TW 89117485A TW I268778 B TWI268778 B TW I268778B
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polyethylene glycol
pharmaceutical formulation
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Tsuneji Suzuki
Tomoyuki Ando
Masahiko Ishibashi
Masahiro Sakabe
Ikuo Sakai
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Schering Ag
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    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
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    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/75Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates

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Description

1268778 玖、發明說明: 發明範圍- 本發明係關於具有增加溶解性之醫藥調配物,其包括甲 苯醯胺衍生物及其在醫藥上可接受之鹽,其有用於當成藥 物,特刻是抗癌樂物。特定言之,本發明係關於包括含有 改進口服吸收性之高濃度活性成份之醫藥調配物,其也可 以當成注射液使用。 發明背景 用於本發明之甲苯醯胺衍生物及其在醫藥上可接受之鹽 類具有組蛋白脫醯抑制作用,並有用於當成與細胞成長 有關的疾病之治療及/或改善劑、當成基因治療之效果加強 劑及當成免疫抑制劑。其展現當成抗癌劑特別有力的效 果,並對紅細胞生成組織腫瘤及固體腫瘤有效(日本未檢定 之專利公告案HEI第i〇_i52462號)。 然而,雖然用於本發明之甲苯醯胺衍生物在以口服投藥 丁鼷鼠及老鼠時具有非常滿意的吸收性,但是已在狗中發 現些低吸收性實例。也已發現一些低吸收性口服投藥之 員例卜甚至在利用常見的添加劑,如乳糖、玉米澱粉、羧 甲基纖維素、輕f無切酸、㈣酸鍰 減等製備調配物時。因此已認為只以含甲苯嶋二: 或其鹽類當成活性成份之口服投n易達到狀的血濃 度,,。 也已企圖在水中、 醯胺衍生物或其在醫 磷酸鹽緩衝液中及類似物中溶解甲苯 藥上可接受之鹽類,以製成液體藥物
O:\65\65984.DOC ^ΙΟΠΠ Q …一 1ZO〜0^17485號專射請案 P f轉
中文說明書替換頁(95年5月) |補充 I 或注射液,但是其低溶解性已使其不可能獲得充份濃度之 調配物。 因此,含曱苯醯胺衍生物或其鹽類當成活性成份之注射 欣必須具有#常大的體弃責,因a活性成份差的溶解性,並 因此已不易提供以其當成藥物。 本發明的揭示 本發月的目的係提供甲苯醯胺衍生物或其在醫藥上可接 受之鹽類具有增加溶解性及改進口服吸收性之調配物,其 有用於當成組蛋白脫乙醯酶抑制劑,並提供含高濃度活性 成份之注射液。 為了克服上述的問題,本發明者已在甲苯醯胺衍生物或 八谱某上了接殳之鹽類的各種添加劑加成作用進行費心 勺幵九以改進〉谷解性及吸收性,並因此本發明者在一經 發現可利用特疋型式的添加劑達本發明時完成本發明。換 言之,本發明提供: [」]-種含有以化學式⑴代表的甲苯醯胺街生物或其在 商藥上可接爻夂鹽及一種或超過一種以上選自由界面活性 劑、酸性物質、有機溶劑及聚乙二醇組成的各物之醫藥調
O:\65\65984-950517.D0C 1268778 其中A代表由以下化學式(2)中任一者代表之結構: 0
[2] 根據[1]進一步包含水之醫藥調配物: [3] 根據[1]或[2]之醫藥調配物,其中以化學式代表甲 苯醯胺衍生物:
[4] 根據[1]至[3]中任—種之醫藥調配物,其中界面活性劑 是一種或兩種選自陰離子界面活性劑及非離子界面活性劑 者; [5] 根據[1]至[4]中任一種之醫藥調配物,其中酸性物質是 一種或數種選自由無機酸、羧酸、磺酸、酸性多糖類、酸 性胺基酸及胺基酸及無機酸之鹽類等組成的各物; [6] 根據[1]至[5]中任一種之醫藥調配物,其中有機溶劑是 一種或數種選自由甲醇、乙醇、丙二醇、甘油、丙埽碳酸 酯及二甲基乙缔醯胺等組成的各物; 17]根據[1 ]至[6]中任一種之醫藥調配物,其中聚乙二醇之 分子量是從200至20,〇〇〇 ;
O:\65\65984.DOC 126^^17485號專利申請案 ::: ,,:〜 中文說明書替換頁(95年5月) 鏡貧幕 5 —一 [8]根據[4]至[7]中任一種£醫藥調配物,其中陰離子界面 活性劑是月桂基硫酸鈉; [9] 根據[4]至[8]中任一種之醫藥調配物,其中非離子界面 活性劑是是聚氧乙烯山梨糖醇脂肪酸酯或糖酯; [10] 根據[9]之醫藥調配物,其中聚氧乙烯山梨糖醇脂肪 酸酯是聚山梨酸酯80 ; [11] 根據[9]之醫藥調配物,其中糖酯是脂肪酸之蔗糖酯; [12] 根據[5]至[11]中任一種之醫藥調配物,其中無機酸是 氫氯酸、硫酸或磷酸; [13] 根據[5]至[11 ]中任一種之醫藥調配物,其中羧酸是檸 檬酸、富馬酸、己二酸、酒石酸、蘋果酸或醋酸; [14] 根據[5]至[11]中任一種之醫藥調配物,其中磺酸是胺 基乙基磺酸; [15] 根據[5]至[11]中任一種之醫藥調配物,其中酸性多糖 類是藻酸; [16] 根據[5]至[11]中任一種之醫藥調配物,其中酸性胺基 酸是門冬胺酸或谷胺酸; [17] 根據[5]至[11]中任一種之醫藥調配物,其中胺基酸及 無機酸之鹽類是甘胺酸氫氯化物或谷胺酸氫氯化物。 圖形的扼要說明 圖1展示以實施例2至4及比較性實施例1獲得的調配物以 20毫升水口服投藥予斷食的小公獵犬時的一系列血漿濃度 變化。 進行本發明的具體實施例
O:\65\65984-950517.DOC 1268778 現在將以更詳細的方式解釋本發明。通常以包括一種或 數種添加劑-之活性成份製造調配物。 在表1中以實例說明當成調配物活性成份之甲苯醯胺衍 生物,如根據本發明配方(1)的代表,並可以在例如日本未 檢定之專利公告案HEI第10-152462號中說明的方法製造這 些化合物。
化合物1 化合物2
化合物3
O:\65\65984.DOC -10- 1268778 用於本發明之界面活性劑包括沒有特別限制的陰離子界 面活性劑、陽離子界面活性劑'非離子界面活性劑、兩性 界面活性劑及類似物;並包括月桂基硫酸鈉、聚山梨酸酯 80、脂肪酸之蔗糖酯及類似物,並以單獨或組合使用較佳。 用於本發明之酸性物質包括無機酸(如氫氯酸、硫酸及磷 酸);羧酸(如醋酸、乳酸、富馬酸、酒石酸、丁二酸、檸檬 酸、草酸、丙二酸、馬來酸、dl-蘋果酸、硬脂酸及己二酸); 磺酸(如胺基乙基磺酸);酸性多糖類(如藻酸);酸性胺基酸 (如谷胺酸及門冬胺酸);及胺基酸與無機酸之鹽類(如甘胺 酸氫氯化物、門冬胺酸氫氯化物及谷胺酸氫氯化物)。 可以一種或超過一種以上的酸性物質(等)用於本發明。 這些酸性物質可與具有界面活性劑、無機溶劑、聚乙二 醇及/或類似物之活性成份一起調配,但是也可以將其當成 在水中的溶液使用。 用於本發明之有機溶劑包括甲醇、乙醇、丙二醇、甘油、 二甲基甲醯胺及丙晞碳酸酯,可使用這些其中之一或數 個’可視需要是在水中的溶液形式。 未特別以分子量的名義限制用於本發明的聚乙二醇,但 疋以具有200至20,000為範圍之分子量較佳,並以2〇〇至6⑼ 為範園更佳。可選擇使用一種或超過一種以上的型式,可 視需要是在水中的溶液形式。 以通量的甲苯醯胺衍生物或其在醫藥上可接受之鹽溶解 在以下的液體中及以那些熟諳本技藝者熟知的方法製成包 覆硬體之軟膠囊、包覆液體之硬膠囊及類似物之方式可製
O:\65\65984.DOC -11 - 1268778 備根據本發明的包覆液體之軟膠囊、包覆液體之硬膠囊及 類似物,~ ⑴在含有一種或超過一種以上選自由有機溶劑、聚乙二 醇及界面活性劑等組成的各物之液體中; (π)在含有水及一種或超過一種以上選自由有機溶劑、聚 乙二醇及界面活性劑等組成的各物之液體中; (iii) 在έ有一種或超過一種以上之酸性物質(等)、水及一 種或起過種以上選自由有機溶劑、聚乙二醇及界面活性 劑等組成的各物之液體中;或 (iv) 在含有一種或超過一種以上酸性物質(等)及水之液 體中。 用於製備軟膠囊,硬膠囊及類似物之有機溶劑包括甲 醇、乙醇、丙二醇、甘油、二甲基甲醯胺及碳酸丙烯,用 於製備軟膠囊、硬膠囊及類似物之聚乙二醇包括分子量2〇〇 土 600之聚乙二醇,用於製備軟膠囊、硬膠囊及類似物之界 面活性劑包括聚山梨酸酯80 ;及用於製備軟膠囊、硬膠囊 及類似物之酸性物質包括無機酸(如氫氯酸、硫酸及磷酸); & (如醋酸、乳酸、冨馬酸、酒石酸、丁二酸、檸檬酸、 草酸、丙二酸、馬來酸、dl-蘋果酸、硬脂酸及己二酸);磺 酸(如胺基乙基磺酸);酸性多糖類(如藻酸);酸性胺基酸(如 谷胺酸及門冬胺酸);及胺基酸與無機酸之鹽類(如甘胺酸氫 氯化物、門冬胺酸氫氯化物及谷胺酸氫氯化物)。 根據本發明,以根據那些熟諳本技者熟知的方法加入活 性成份及一或超過一種以上選自由界面活性劑(如月桂基 O:\65\65984.DOC -12- 1268778 石凡fei納及脂肪紅之蔗糖酿),聚乙二醇(如聚乙二醇⑼及聚 乙二醇6000);酸性物質,包括無機酸(如氫氯酸、硫酸及磷 故)、叛級(如醋酸、乳酸、冒馬酸、酒石酸、丁二酸、檸檬 酸、草酸、丙二酸、馬來酸、dl-蘋果酸、硬脂酸及己二酸)、 石只fel (如胺基乙基磺酸)、酸性多糖類(如藻酸)、酸性胺基酸 (如谷胺酸及門冬胺酸)、及胺基酸與無機酸之鹽類(如甘胺 酸氫氯化物、門冬胺酸氫氯化物及谷胺酸氫氯化物)等之物 質及進一步利用賦形劑、黏結劑、崩散劑、潤滑劑、塗料 試劑或製備用之類似物等可以製備固體配方,如粉末、顆 粒、藥片、藥丸及膠囊。 用於本發明之賦形劑包括D_甘露醇、乳糖、蔗糖、玉米 殿粉、結晶纖維素及類似物。用於本發明之黏結劑包括經 丙基纖維素、聚乙晞基環?比淀酮、白明膠、甘油、水及類 似物。 用於本發明之崩散劑包括卡密素(carniell〇se) '卡密素 辦、叛甲基鈉殿粉、低竣取代之輕丙基纖維素、部份預膠 凝之殿粉及類似物。用於本發明之潤滑劑包括硬脂酸鎂、 硬脂酸鋼及類似物。 用於本發明之塗料試劑包括羥丙基甲基纖維素、甲基丙 婦酸共聚物、羥丙基甲基纖維素酞酸酯及類似物。 樂片可以是如果必要以一般塗料圍繞之藥片,如以糖塗 佈之藥片、以白明膠包覆之藥片、以腸内吸收劑塗佈之藥 片或以薄膜塗之藥片。藥片可以進一步是雙層或多層藥 片,其具有單獨的活性成份層、酸性物質層、界面活劑層
O:\65\65984.DOC -13- 1268778 或類似物層等。 以適量的-甲苯酿胺衍生物或其在醫藥上可接受之蹄溶解 在以下的㈣中及明些熟諳本技藝者熟知的方法製成注 射液之方式可製備根據本發明之注射液, ⑴在含有-或超過一種以上選自由有機溶劑、聚乙二醇 及界面活性劑等組成的各物之液體中,· (Π)在含有水及—種或超過一種以上選自由有機溶劑、聚 乙二醇及界面活性劑等組成的各物之液體中,· ⑼)在含有一種或超過一種以上之酸性物質(等)、水及一 種或超過—種以上選自由有機溶劑、聚乙二醇及界面活性 赞!}等組成的各物之液體中;或 (iv)在含有一種或超過一體中。 種以上酸性物質(等)及水之液 用於製備注射液之有機溶劑包括甲醇、乙醇、丙二醇、 甘油一甲基甲醯胺及丙烯碳酸酯;用於製備注射液之聚 乙二醇包括分子量·至_之聚乙二醇;用於製備注射液 (界面活性劑包括聚山梨酸酯8〇 ;及用於製備注射液之酸 性物質包括無機酸(如氫氯酸、硫酸及磷酸);羧酸(如醋酸、 礼酸、冨馬酸、酒石酸、丁二酸、擰檬酸、草酸、丙二酸、 馬來酸、dl-蘋果酸、硬脂酸及己二酸);磺酸(如胺基乙基 石買酸),酸性多糖類(如藻酸);酸性胺基酸(如谷胺酸及門冬 胺酸);及胺基酸與無機酸之鹽類(如甘胺酸氫氯化物、門冬 胺酸氲氯化物及谷胺酸氫氯化物)。 可替換在溶解在水中之後,可將適量的甲苯醯胺衍生物
O:\65\65984.DOC -14- 1268778 或其在醫藥上可接受之鹽溶解在一種或超過一種選自由這 些酸性物質等組成的各物中,以獲得以那些熟按本技藝者 熟知的方法製備之注射液。在該實例中,可一起使用界面 居性剑(如月桂基硫酸鈉及/或脂肪酸蔗糖酯)及/或聚乙二 醇(如聚乙二醇4〇〇〇及/或聚乙二醇6000),以改進甲苯醯胺 衍生物之溶解性。 對本發明的醫藥調配物之投藥方法沒有任何特別的限 制,並可以適合於製品形狀、年齡、性別及病患的症狀嚴 重性與其他因素等方法投藥。例如,藥片、藥丸、液體藥 物、糖漿、懸浮液、乳液、顆粒及膠囊可以口服方式投藥, 而將注射液或單獨,或與熟知的流體溶液(包含葡萄糖、胺 基酸或類似物)摻合經靜脈内投藥;如果必要,可將其經肌 肉内、經皮下或經腹膜内投藥。 可以投樂方法、年齡、性別及病患的症狀嚴重性與其它 因素等為依據適當地選擇這些根據本發明的醫藥調配物之 劑1,但是,大部份的活性成份刻量可以是以每公斤體重 計每天約0.0001至100毫克。每單位劑量形式之活性成份量 以包括約0.001至1000毫克為範圍較隹。 實施例 現在將以實施例及比較性實施例的方式進一步詳細解釋 本發明。但是,值得注意地是不以這些實施例以任何方式 限制本發明。 實施例1 在將100毫克化合物1與分別10毫升之0·〇5當量氫氯酸溶 O:\65\65984.DOC -15- I268m485號專利申請案 中文說明書替換頁(95年5月) 丨補充 本 Λ 液、甲醇、乙醇、丙烯碳酸酯、聚山梨酸酯80、聚乙二醇 400、聚乙二醇300、甘油、二甲基乙烯醯胺或丙二醇在室 溫下摻合之後,將每一個混合物以離心分離獲得的上層清 液分離及當醫藥溶液使用。將100毫克化合物1與分別10毫 升之純化水、在pH 4.0之醋酸鈉緩衝溶液或在pH 6.8之磷酸 鈉緩衝溶液在室溫下完全溶解及以離心分離獲得分離的上 層清液,也可以製備比較性控制實施例。表2展示以HPLC 分析測量在每一個樣品中的化合物1之濃度。以所有本發明 涵蓋的樣品溶解5毫克/毫升或更大濃度之化合物1,其具有 注射液充份的濃度。另一方面,以所有涵蓋的比較性控制 實施例只溶解0.2毫克/毫升或更低濃度之化合物1,因此不 可能保證注射液必要的濃度。 表2:化合物1在溶劑中之溶解性的比較 溶 劑 化合物1濃度(毫克/毫升) 比較性對照實施例樣品 水 0.04 it酸鈉緩衝液,pH 4.0 0.2 磷酸鹽緩衝液,pH 6.8 0.04 本發明的樣品 0.05當量氩氯酸溶液 14.0 甲醇 9.9 乙醇 5.4 丙烯碳酸酯 17.5 90 0 聚山梨酸酯80 77.7 聚乙二醇400 69.1 聚乙二醇300 10.0 甘油 >100 二甲基乙烯醯胺 54.6 丙二醇 O:\65\65984-950517.DOC -16- 1268778 實施例2 將10.13公克聚乙二醇400及1.08公克聚山梨酸酯80與200 毫克化合物1混合在一起,將混合物以非正式混合的超音波 處理30分鐘的方式完全溶解。將溶液填入硬質白明膠膠囊 中,以製備醫藥調配物,所以在投藥之前的劑量可以是以 狗的體重為基礎1.5毫克/公斤。 實施例3 將200毫克化合物1、700毫克聚乙二醇4000、800毫克聚 乙二醇6000、600毫克月桂基硫酸鈉及1200毫克脂肪酸之蔗 糖酯稱重及在瑪瑙研缽中混合,並將混合以碾杵磨成粉 狀。將混合的粉末填入硬質白明膠膠囊中,以製備醫藥調 配物,所以在投藥之前的劑量可以是以狗的體重為基礎1.5 毫克/公斤。 實施例4 將200毫克化合物1、1350毫克谷胺酸氫氯化物及1950毫 克D-甘露醇稱重及在瑪瑙研缽中混合,並將混合物以碾杵 磨成粉狀。將混合的粉末填入硬質白明膠膠囊中,以製備 醫藥調配物,所以在投藥之前的劑量可以是以狗的體重為 基礎1.5毫克/公斤。 實施例5 將200毫克化合物1及100毫克D-甘露醇稱重及在瑪瑙研 缽中混合,並將混合物以碾杵磨成粉狀。將混合的粉末填 入硬質白明膠膠囊中,以製備醫藥調配物,所以在投藥之 前的劑量可以是以狗的體重為基礎1.5毫克/公斤。 O:\65\65984.DOC -17- 1268778 實施例6 在水中的溶解性評估試驗 將在實施例2至4及比較性實施例1中獲得的每一個醫藥 調配物之内容物與水混合,並以HPLC測量化合物1之濃度 及以觀察在上層清液中的清晰度與色彩之方式評估溶解 性。在將實施例2至4及比較性實施例1中(化合物1量是20毫 克)獲得的每一個調配物之内容物與1至1 〇〇〇毫克純化水混 合之後,表3展示以HPLC測量化合物1之濃度及以觀察在每 一個上層清液中的清晰度與色彩為基礎之溶解性評估結 果。根據實施例2之結果,以任何比例的水之混合物未發現 任何化合物1之沉澱作用。關於實施例3及4,經發現其溶解 性是比較性實施例1之溶解性約4倍及約100倍。 表3:在水中的每一個醫藥調配物之溶解性 水量 1毫升 10毫升 250毫升 1000毫升 實施例2 〇 〇 〇 〇 實施例3 X X 〇 〇 實施例4 X 〇 〇 〇 比較性實施例1 X X X 〇 在表中,以符號X代表未溶解之化合物1,並以符號〇代 表完全溶解之化合物1。 口服吸收性評估試驗 將實施例2至4及比較性實施例1獲得的醫藥調配物以20 O:\65\65984.DOC -18- 1268778 毫升水口服投藥予斷食之小公獵犬。在投藥之後的15、30 及45分鐘與~1、2、4、6及9小時時以靜脈取得約2.5毫升血 樣品,將其取入肝素化容器中,並將血離心及收集血漿。 以固相萃取自血漿分離活性成份,並以高性能液體色層法 測量濃度。將結果展示在圖1中。實施例2至4全部具有比比 較性實施例1更高的吸收性。 表4展示實施例2至4及比較性實施例1獲得的醫藥調配物 以20毫升水口服投藥予斷食之小公獵犬之醫學動態參數。 實施例2至4全部展現出比那些比較性實施例1更高的AUC 及Cmax,並改進以口服投藥之吸收性。 表4:每一種醫藥調配物之醫藥動態參數 調配物 AUCO-〇〇(微克.小時/毫升) Cmax(微克/毫升) Tmax(小時) 實施例2 0.82 0.85 0.67 0.83 0.52 1.08 實施例3 0.92 0.70 0.75 實施例 比較性實施例1 0.31 0.25 0.42 在表中的值是以n=3之平均值。 產業利用性 將甲苯醯胺衍生物或其在醫藥上可接受之鹽溶解在有機 溶劑及/或酸性液體中,以製備醫藥溶液,及將界面活性 劑、酸性物質及/或聚乙二醇加入甲苯醯胺衍生物或其在醫 藥上可接受之鹽中,以製備醫藥調配物,因此提供具有高 口服吸收性之醫藥調配物及注射液,其包括以高濃度之甲 O:\65\65984.DOC -19-
當成活性成份 I268^^17485號專利申請案 中文說明書替換頁(95年5月) 苯酿胺衍生物或其在醫藥 其是有用於當成組蛋白脫乙醯酶抑制劑 O:\65\65984-950517.DOC -20-

Claims (1)

126¾暴7485號專咐請案 —— _ 一——中S請專利範圍替換本眯年5月)C 公%拾請專利範園·· 充 種具有改進溶解性及口服吸收性之醫藥調配物’其包 含以化學式⑴代表之甲苯醯胺衍生物:
(1) 其中A代纟由以下化學式⑺中任一者代表之結構:
fi
〆、c〆、〆。、 ο 0 II
或其醫藥可接受鹽,和一種或超過一種選自由⑴具有分 子1從300至6000之聚乙二醇與選自由月桂基硫酸鈉、脂 肪酸之薦糖酯及聚氧乙烯山梨糖醇脂肪酸酯組成之群之 界面活性劑、(ii)谷胺酸氫氣化物及(iii)丙烯碳酸酯所組 成之群。 2.根據申請專利範圍第1項之醫藥調配物,其中甲苯醯胺衍 生物係以式(3)表示:
根據申Μ專利範圍第1项之醫藥調配物,其中具有分子量 O:\65\65984-950517.DOC 1268778 從300至6000之聚乙二醇係選自由聚乙二醇300、聚乙二 醇400、聚乙二醇4000及聚乙二醇6000組成之群。 4.根據申請專利範圍第1項之醫藥調配物,其中聚氧乙烯山 梨糖醇脂肪酸酯是聚山梨酸酯80。 O:\65\65984-950517.DOC -2- 1268778 柒、指定代表圖: (一) 本案指定代表圖為:第( )圖。 (二) 本代表圖之元件代表符號簡單說明: 捌、本案若有化學式時,請揭示最能顯示發明特徵的化學式: \\\ > O:\65\65984.DOC
TW089117485A 1999-08-30 2000-08-29 Benzamide derivative-containing pharmaceutical formulation having improved solubility and oral absorptivity TWI268778B (en)

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Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8119159B2 (en) * 1999-02-22 2012-02-21 Merrion Research Iii Limited Solid oral dosage form containing an enhancer
US20070148228A1 (en) * 1999-02-22 2007-06-28 Merrion Research I Limited Solid oral dosage form containing an enhancer
US7658938B2 (en) 1999-02-22 2010-02-09 Merrion Reasearch III Limited Solid oral dosage form containing an enhancer
EP1374855A1 (en) * 2001-03-30 2004-01-02 Takeda Chemical Industries, Ltd. Medicinal solutions
US6897220B2 (en) 2001-09-14 2005-05-24 Methylgene, Inc. Inhibitors of histone deacetylase
AU2006252047B2 (en) * 2001-09-14 2010-02-11 Methylgene Inc. Inhibitors of histone deacetylase
MXPA04002397A (es) 2001-09-14 2004-12-02 Methylgene Inc Inhibidores de histona deacetilasa.
US7868204B2 (en) 2001-09-14 2011-01-11 Methylgene Inc. Inhibitors of histone deacetylase
US6706686B2 (en) 2001-09-27 2004-03-16 The Regents Of The University Of Colorado Inhibition of histone deacetylase as a treatment for cardiac hypertrophy
WO2003032921A2 (en) 2001-10-16 2003-04-24 Sloan-Kettering Institute For Cancer Research Treatment of neurodegenerative diseases and cancer of the brain
WO2003070691A1 (fr) * 2002-02-21 2003-08-28 Osaka Industrial Promotion Organization Derive de n-hydroxycarboxamide
US7148257B2 (en) 2002-03-04 2006-12-12 Merck Hdac Research, Llc Methods of treating mesothelioma with suberoylanilide hydroxamic acid
CA2632078C (en) 2002-03-04 2012-08-14 Sloan-Kettering Institute For Cancer Research Methods of inducing terminal differentiation
US7456219B2 (en) 2002-03-04 2008-11-25 Merck Hdac Research, Llc Polymorphs of suberoylanilide hydroxamic acid
IL163875A0 (en) 2002-03-07 2005-12-18 Univ Delaware Methods, compositions, and kits for enhancing oli gonucleotide mediated nucleic acid sequence alteration using compositions comprising a histone de
GB0209715D0 (en) * 2002-04-27 2002-06-05 Astrazeneca Ab Chemical compounds
DE10233412A1 (de) * 2002-07-23 2004-02-12 4Sc Ag Neue Verbindungen als Histondeacetylase-Inhibitoren
US7154002B1 (en) 2002-10-08 2006-12-26 Takeda San Diego, Inc. Histone deacetylase inhibitors
US7250514B1 (en) 2002-10-21 2007-07-31 Takeda San Diego, Inc. Histone deacetylase inhibitors
GB0226855D0 (en) * 2002-11-18 2002-12-24 Queen Mary & Westfield College Histone deacetylase inhibitors
US7244751B2 (en) * 2003-02-14 2007-07-17 Shenzhen Chipscreen Biosciences Ltd. Histone deacetylase inhibitors of novel benzamide derivatives with potent differentiation and anti-proliferation activity
EP1608628A2 (en) 2003-03-17 2005-12-28 Takeda San Diego, Inc. Histone deacetylase inhibitors
CN100455564C (zh) * 2003-09-12 2009-01-28 深圳微芯生物科技有限责任公司 组蛋白去乙酰化酶抑制剂及其药用制剂的制备和应用
CN1882529A (zh) * 2003-09-24 2006-12-20 梅特希尔基因公司 组蛋白脱乙酰基酶抑制剂
KR101153335B1 (ko) * 2003-09-24 2012-07-05 메틸진 인코포레이티드 히스톤 데아세틸라제의 억제제
ES2562778T3 (es) 2003-12-02 2016-03-08 The Ohio State University Research Foundation Ácidos grasos de cadena corta unidos a motivos quelantes de Zn2+ como una clase novedosa de inhibidores de histona deacetilasa
US20080057529A1 (en) * 2003-12-18 2008-03-06 Michele Pallaoro Method for Identifying Histone Deacetylase Inhibitors
US7253204B2 (en) 2004-03-26 2007-08-07 Methylgene Inc. Inhibitors of histone deacetylase
US7642275B2 (en) 2004-12-16 2010-01-05 Takeda San Diego, Inc. Histone deacetylase inhibitors
WO2006094068A2 (en) * 2005-03-01 2006-09-08 The Regents Of The University Of Michigan Hdac inhibitors that promote brm expression and brm related diagnostics
US20100087328A1 (en) * 2005-03-01 2010-04-08 The Regents Of The University Of Michigan Brm expression and related diagnostics
EP1896436A2 (en) 2005-05-11 2008-03-12 Takeda San Diego, Inc. Histone deacetylase inhibitors
TWI365068B (en) 2005-05-20 2012-06-01 Merck Sharp & Dohme Formulations of suberoylanilide hydroxamic acid and methods for producing same
AU2006270322A1 (en) 2005-07-14 2007-01-25 Takeda San Diego, Inc. Histone deacetylase inhibitors
WO2007017728A2 (en) * 2005-08-05 2007-02-15 Orchid Research Laboratories Limited Novel heterocyclic compounds
EP2007720B1 (en) 2006-04-07 2013-12-25 MethylGene Inc. Benzamide derivatives as inhibitors of histone deacetylase
EP2007397B1 (en) * 2006-04-07 2013-07-24 Merrion Research III Limited Solid oral dosage form containing an enhancer
EP2040731A4 (en) * 2006-06-09 2010-05-19 Merrion Res Iii Ltd SOLID DOSAGE FORM FOR ORAL ADMINISTRATION CONTAINING AN ACTIVATOR
CA2680838A1 (en) 2007-03-28 2008-10-16 Santen Pharmaceutical Co., Ltd. Intraocular pressure-lowering agent comprising compound having histone deacetylase inhibitory effect as active ingredient
CA2706750A1 (en) * 2007-11-27 2009-06-04 Ottawa Health Research Institute Amplification of cancer-specific oncolytic viral infection by histone deacetylase inhibitors
US20110182888A1 (en) * 2008-04-08 2011-07-28 Peter Ordentlich Administration of an Inhibitor of HDAC, an Inhibitor of HER-2, and a Selective Estrogen Receptor Modulator
US8999383B2 (en) * 2008-05-07 2015-04-07 Merrion Research Iii Limited Compositions of GnRH related compounds and processes of preparation
WO2009140164A1 (en) * 2008-05-16 2009-11-19 Chipscreen Biosciences Ltd. 6-aminonicotinamide derivatives as potent and selective histone deacetylase inhibitors
US8623853B2 (en) 2008-07-23 2014-01-07 The Brigham And Women's Hospital, Inc. Treatment of cancers characterized by chromosomal rearrangement of the NUT gene
TWI480286B (zh) * 2009-02-25 2015-04-11 Merrion Res Iii Ltd 雙膦酸鹽類組合物及藥物遞送
US9089484B2 (en) 2010-03-26 2015-07-28 Merrion Research Iii Limited Pharmaceutical compositions of selective factor Xa inhibitors for oral administration
KR20140026354A (ko) 2011-01-07 2014-03-05 메리온 리서치 Ⅲ 리미티드 경구 투여용 철의 제약 조성물
CN103172540B (zh) * 2013-03-18 2015-07-01 潍坊博创国际生物医药研究院 苯甘氨酸类组蛋白去乙酰酶抑制剂及其制备方法和应用
EP3470536A1 (en) 2013-10-01 2019-04-17 The J. David Gladstone Institutes Compositions, systems and methods for gene expression noise drug screening and uses thereof
JP7211704B2 (ja) 2015-01-29 2023-01-24 ノヴォ ノルディスク アー/エス Glp-1アゴニスト及び腸溶コーティングを含む錠剤
HRP20211511T1 (hr) 2015-07-02 2021-12-24 Acerta Pharma B.V. Čvrsti oblici i formulacije (s)-4-(8-amino-3-(1-(but-2-inoil)pirolidin-2-il)imidazo[1,5-a]pirazin-1-il)-n-(piridin-2-il)benzamida
TWI808055B (zh) 2016-05-11 2023-07-11 美商滬亞生物國際有限公司 Hdac 抑制劑與 pd-1 抑制劑之組合治療
TWI794171B (zh) 2016-05-11 2023-03-01 美商滬亞生物國際有限公司 Hdac抑制劑與pd-l1抑制劑之組合治療
EP3481376A4 (en) * 2016-07-08 2020-04-08 Ranedis Pharmaceuticals, LLC COMPOSITIONS AND METHODS FOR THE TREATMENT AND / OR PREVENTION OF LYSOSOMAL STORAGE DISEASES AND OTHER MONOGENIC METABOLIC DISEASES
WO2018222572A1 (en) * 2017-06-01 2018-12-06 Warner Babcock Institute For Green Chemistry, Llc Non-covalent derivatives and methods of treatment
US20180353446A1 (en) * 2017-06-07 2018-12-13 Ranedis Pharmaceuticals, Llc Compositions and methods of treating and/or preventing cancer
WO2020218518A1 (ja) 2019-04-25 2020-10-29 富士製薬工業株式会社 医薬製剤およびその製造方法
CN112294810B (zh) * 2019-07-29 2024-03-01 深圳微芯生物科技股份有限公司 含有西达本胺和表面活性剂的药物组合物
CA3199945A1 (en) 2020-10-28 2022-05-05 Kinopharma, Inc. Pharmaceutical composition for preventing or treating viral perivaginal disease

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0956865T4 (da) * 1996-08-12 2010-11-22 Mitsubishi Tanabe Pharma Corp Medikamenter omfattende Rho-kinaseinhibitor
JP3354090B2 (ja) * 1996-09-30 2002-12-09 シエーリング アクチエンゲゼルシャフト 分化誘導剤
US6174905B1 (en) * 1996-09-30 2001-01-16 Mitsui Chemicals, Inc. Cell differentiation inducer
JP4405602B2 (ja) 1998-04-16 2010-01-27 バイエル・シエーリング・ファーマ アクチエンゲゼルシャフト ヒストン脱アセチル化酵素阻害剤
JP2000256194A (ja) * 1999-01-06 2000-09-19 Mitsui Chemicals Inc 核内レセプタ作動薬およびその効果増強剤
JP2001064177A (ja) * 1999-08-16 2001-03-13 Schering Ag ベンズアミド誘導体を有効成分とする製剤

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