TWI310769B - Selective crystallization of 3-pyridy1-1-hydroxyethylidene-1,1-bisphosphonic acid sodium as the hemipentahydrate or monohydrate - Google Patents
Selective crystallization of 3-pyridy1-1-hydroxyethylidene-1,1-bisphosphonic acid sodium as the hemipentahydrate or monohydrate Download PDFInfo
- Publication number
- TWI310769B TWI310769B TW090102064A TW90102064A TWI310769B TW I310769 B TWI310769 B TW I310769B TW 090102064 A TW090102064 A TW 090102064A TW 90102064 A TW90102064 A TW 90102064A TW I310769 B TWI310769 B TW I310769B
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- Taiwan
- Prior art keywords
- aqueous solution
- monohydrate
- hydrate
- pyridyl
- bisphosphonate
- Prior art date
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- 150000004682 monohydrates Chemical class 0.000 title claims description 31
- 239000002253 acid Substances 0.000 title description 8
- 239000011734 sodium Substances 0.000 title description 4
- 229910052708 sodium Inorganic materials 0.000 title description 3
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- 238000010956 selective crystallization Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
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- 239000007864 aqueous solution Substances 0.000 claims description 16
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- -1 guanamines Chemical class 0.000 claims description 13
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- 238000002360 preparation method Methods 0.000 claims description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
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- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
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- 125000001624 naphthyl group Chemical group 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 150000002923 oximes Chemical class 0.000 description 1
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
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- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 235000012222 talc Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/58—Pyridine rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
- A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
- A61P3/14—Drugs for disorders of the metabolism for electrolyte homeostasis for calcium homeostasis
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Rheumatology (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Diabetes (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Endocrinology (AREA)
- Pain & Pain Management (AREA)
- Immunology (AREA)
- Obesity (AREA)
- Hematology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Description
1310769 .97. S. A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(1 ) 技術領域 本發明係有關3_卩比陡基_1 一控基亞乙基一 1 ,1 一雙膦酸鈉5/2水合物和單水合物,含有該5/2水合 物及/或單水合物之組成物及選擇性晶析出該5 / 2水合· 物或單水合物之方法。 相關對照 本申請案根據 Title 35, United State Code 119(e)聲明 2 0 0 〇年二月一日提出申請的臨時申請案序號6 0/ 179,505之優先權。 發明背景 雙膦酸類例如3 —吡啶基-1—羥基亞乙基一 1,1 一雙膦酸(RISERONATE )業經提出用來治療骨和鈣新陳代 謝疾病。彼等疾病包括骨質疏鬆症,副甲狀腺機能過旺症 ,惡質性高鈣血症,骨溶解性骨遷徒,進行性骨化性肌炎 ,全身石灰沈著病,關節炎,神經炎,黏液囊炎,腱炎及 其他炎性病況,柏哲化病(pagets disease)和異型骨化爲 目前用EHDP (乙烷—1 一羥基一 1 ,1一雙膦酸)和 RISEDRONATE成功地治療者。 雙膦酸類會抑制骨組織的再吸收,此舉有益於受患於 過度骨質損失的病人。不過,雖則在生物活性上有某些類 似性,但所有雙膦酸類並不展現出相同的生物活性程度。 某些雙膦酸類具有某些嚴重的下列缺陷:對於動物的毒性 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)_ 4 - (請先閲讀背面之注意事項再填寫本頁)
1310769 B7 ___ 五、發明説明(2 ) 程度及在人體內的耐受性和負面副作用。雙膦酸類的鹽和 水合物形式會同時變更彼等的溶解性及生物利用率。 文獻中已知者’某些雙膦酸和其鹽能夠形成水合物, 而risedronate鈉鹽有三種水合狀態:單水合物,5 / 2水 水合及無水形式。能選擇性地產生5 / 2水合物形式或單 水合物形式的晶析化程序係有需要者。本申請案述及5 / 2水合物和單水合物晶體形式,含有該5 / 2水合物及/ 或單水合物的組成物及彼等晶體的選擇性形成。 發明槪述 本發明揭不3 -卩比卩定基一 1 一經基亞乙基一 1,1 一 雙膦酸鈉5 / 2水合物和單水合物,含有該5 / 2水合物 及/或單水合物之組成物及選擇性晶析出該5 / 2水合物 或單水合物之方法。晶核生成溫度及晶析速率爲控制所形 成的水合物比例之關鍵變數。 發明之詳細說明 本發明係有關3 —吡啶基_1—羥基亞乙基〜1 ,1 -雙膦酸鈉5/2水合物和單水合物,及含有該5/2水 合物及/或單水合物之組成物。也揭示一種新穎方法以選 擇性晶析出孿雙膦酸鹽,risedronate鈉鹽,3 —啦U定基一 1-羥基亞乙基一1 , 1-雙膦酸鈉之5/2水合物和單 水合物。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)_ 5 - ----->L------ (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1310769 A7 —— 五、發明説明(3 ) OH OH 0'Na+
I I I 〇=P—-C—P=0
(請先閱讀背面之注意事項再填寫本頁)
Risedronate鈉鹽’ risedronate的單鈉鹽,係以三種結 晶狀態存在:無水’單水合物和5 / 2水合物。較佳者爲 單水合物和5 / 2水合物。 根據單水合物會轉化成5 / 2水合物形式的觀察得知 5 / 2水合物爲典型處理條件下熱力學上較佳之結晶形式 0 經濟部智慧財產局員工消費合作社印製 單水合物的水含量爲約5 . 0至約7 . 1重量%,更 佳者爲約5 . 6至約6 . 5重量%且最佳者爲約5 . 6重 量%。單水合物更可經由單晶X -射線結晶學,及熱重量 分析予以示性。單水合物形式於用X -射線粉末繞射’差 示掃描熱量計量法,傅氏轉轉紅外線光譜術或近紅外線光 譜予以檢驗時也展現出可鑑定的信號。 5/2水合物的水含量爲約1 1 . 9至約1 3 · 9重 量%,更佳者約12.5至約13·2重量%’且最佳者 約1 2 9重量%。該5 / 2水合物更可用單晶X -射線 晶體學,及熱重量分析予以示性。該5 / 2水合物形式也 在用X -射線粉末繞射’差示掃描熱量計分析’傅氏轉換 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)_ 6 _ 1310769 A7 B7 五、發明説明(4 ) 紅外線光譜術或近紅外線光譜術檢驗時展現出可鑑定的信 號。 (請先閲讀背面之注意事項再填寫本頁) 晶核生成溫度和晶析速率爲控制水合物形成比例的關 鍵變數。晶核生成溫度可經由控制水對溶質的比例,溶液 溫度,及有機溶劑對水的比例予以控制。 lisedronate鈉鹽5 / 2水合物爲在所述典型處理條件 下,在熱力學上有利者。risedronate鈉鹽水合物的重量組 成包括約5 0%至約1 0 0%,更佳者約8 0%至約 1 0 0%,最佳者約 9 0% 至約 1 0 0% risedronate 鈉 鹽5/2水合物及約5 0%至約0%,更佳者約2 0%至 約◦ %,最佳者約1 0 %至約0 % risedronate鈉鹽單水 合物。 經濟部智慧財產局員工消費合作社印製 變更所述處理條件可以選擇地產生單水合物晶體形式 。risedronate鈉鹽水合物的重量組成包括約5 0 %至約 9 9%,更佳者約8 0%至約9 9%,最佳者約9 5%至 約9 9 %的risedronate鈉鹽單水合物及約5 0 %至約1 % ,更佳者約2 0 %至約1 %,最佳者約5 %至約1 %的 risedronate鈉鹽5 / 2水合物。 本發明更包括含有5 / 2水合物和單水合物化合物的 醫藥組成物。 術語的定義與用法 下面爲本文所用諸術語的定義表: '' risedronate " —詞如本文所甩者係表3 -吡啶基一 1 本纸張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 1310769 9?. 8. 2 2 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(5 ) 一羥基亞乙基- 1,1-雙膦酸且具有下列構造:
化合物nsedronate在1 9 9 6年十二月1 0日核發, 經讓渡給 the Procter & Gamble Co.,的 Benedict et al.美國 專利 5,583,122 及 IBC Technical Seroices 舉辦的 ^ An American Conference, Bis-phosphonates: Current Status and future Prospects” ,The Royal Coelege of Physicians, London, England, May 21-22,1990,之中,兩項參考資料都 倂於本文作爲參考。 如本文中所用者,"溶劑〃爲能夠溶解另一種物質以 形成均勻溶液的物質。溶劑可爲極性或非極性者。溶劑可 選自包括下列的組合之中:醇,酯,醚,酮,醯胺和腈。 最佳者爲異丙醇。 方法 本發明方法的特徵在於本文所述方法可順利地調應於 工業生產。下面的非限制性實施例係用以闡明本發明方法 〇 3 -吡啶基一 1 一羥基亞乙基一 1 ’ 1—雙膦酸鈉的 本纸張尺度適用中國國家標準(CNS)八4規格(210X 297公釐) -8 - (請先閲讀背面之注意事項再填寫本頁)
1310769 2 A7 B7 五、發明説明(6 ) 水合程度可經由變異晶析參數以控制晶核生成溫度和晶祈 速率予以控制。產物中5 / 2水合物對單水合物晶體形$ 的比例可以經由變異水對3 -吡啶基- 1 一羥基亞乙基〜 1 ,1 一雙膦酸鈉的比例及異丙酮對水的比例以及溫度予 以有效地控制(參看下文)。 通用程序 將3 -吡啶基—1 一羥基亞乙基—1 ,1 —雙膦酸鈉 的水溶液置於0 _ 7 5 T:,較佳者2 5 - 7 5 °C,更佳者 4 5 - 7 5 °C可以依晶析條件而選擇性產生單水合物或5 / 2水合物任一種晶體形式。晶核生成溫度和晶析速率係 管制水合物,變更水:異丙醇比例及變更水溶液的溫度及 冷卻溫降(c q ο 1 i n g r a m p )可控制所形成的水合狀態比例。 表1顯示出可以選擇地產生含有不同5 / 2水合物對 單水合物比例的3 _吡啶基_ 1 一羥基亞乙基~ 1 ,1 — 雙膦酸鈉所用反應條件之八個例子。單水合物的理論水含 量爲5.6%而5/2水合物爲12.9%。 ----->L------ 靖先閑讀背面之注意事項再填寫本頁j -訂 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(210X297公釐)_ 9 - 1310769 A7 B7 五、發明説明(7 ) 表1 實施例 水重量 (χ=化合物2雷景) 異丙醇 重量 IPA添加 溫度rc) 冷卻溫降 rc) %H2〇 KF 1 8.72Χ 2.94Χ 70 70保持 5.7 2 22Χ 160X@0°C 70 2分鐘內70-0 驟冷 5.9 3 7.2Χ 1.08X 75 4小時內75-60 2小時內60-25 9.6 4 9Χ 1.26X 75 4小時內75-60 2小時內60-26 11.4 5 8.2Χ 0.9X 60 4小時保持60 2小時內60-25 12.3 6 9.5Χ 1.05X 60 2小時內60-25 13.0 7 8.2Χ 1.39X 60 4小時保持60 2小時內60-25 13.0 8 8.2Χ 1.15X 60 2小時內60-25 13.1 實施例1 5 / 2水合物 在 25 — 70°C,較佳者 50 — 70 °C 加上 0 . 1- 5 °C /分,較佳者〇 . 1 - 2 °C /分的冷卻溫降導致晶核 生成的條件可產生5 / 2水合物。該5 / 2水合物係經由 將3 -吡啶基一 1 一羥基亞乙基一 1,1 一雙膦酸懸浮在 約6 0 °C的水中,用氫氧化鈉調p Η至4 . 7 — 5 · 〇 , 於所得溶液中加入異丙醇,將懸浮液冷卻及過濾收集產物 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐)_ 1〇 - (清先閱漬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 ------·----_--'L----------IX^ 1310769 A7 B7 五、發明説明(8 ) 而形成的。 實施例2 單水合物 在4 5 t以上,較佳者5 5 °C以上加上在室溫恰當時 間而沒有冷卻溫降或加上快速驟冷導致晶核生成的條件可 產生單水合物。將3 -吡啶基- 1 一羥基亞乙基一 1 ,1 -雙膦酸鈉水溶液保持在7 0 °C,其單水合物會慢慢地晶
析出,再經由從溶液過濾晶體而分離出。另外,將7 0 °C 水溶液直接驟冷到0 °C異丙醇中也可以產生結晶單水合物 0 組成物 本發明所製組成物可用於醫藥組成物中。"醫藥組成 物〃一詞意指包括一安全且有效量的活性成分及醫藥可接 受賦形劑之劑形。本文所述醫藥組成物包括約0 . 1 %至 約9 9 %,較佳者約0 . 5 %至約9 5 %的雙膦酸鹽活性 成分,及約1%至約99 . 9%,較佳者約5 . 00%至 約9 9 . 5 %醫藥可接受性賦形劑。對於risedronate鈉鹽 單水合物或5 / 2水合物,口服組成物包括,較佳者 0 · 25%至40%,較佳者約0 · 5%至約30%的 risedronate活性成分和約6 0 %至約9 9 . 7 5 %,較佳 者約7 0 %至約9 9 . 5 %的醫藥可接受性賦形劑。 片語"安全且有效量〃,如本文所用者意指一化合物 或組成物的量,其高到足以明顯正面地改變要處理的徵候 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐) :--,— ll·------ (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1310769 A7 B7 —--—-—--—------- 五、發明説明(9 ) 及/或狀況,但低到足以避免掉嚴重的副作用(於合理的 效益/危險比例下),且係在完善的醫學判斷範圍內者。 用於本發明方法中的活性成分之安全且有效之量係隨下列 而變異者:要處理的特殊狀況,要處理的患者之年齡和身 體狀況,病況的嚴重性,處理的持續期,倂行治療法的本 質,所採用的特別活性成分,所用到的特別醫藥可接受性 賦形劑,及在主治醫師的知識與專業所包含的類似因素。 risedronate 活性成分〃一詞包括 risedronate, risedronate鹽鹽及risedronate酯或彼等的任何混合物。 risedronate的任何醫藥可接受,無毒性鹽或酯都可以用於 本發明劑形中作爲risedronate活性成分。risedronate鹽可 爲酸加成鹽,特別是risedronate鹽酸鹽,不過任何醫藥可 接受的無毒性有機或無機酸鹽都可以用。此外,可以使用 與膦酸基形成的鹽,包括但不限於鹼金屬鹽(K,N a ) 和驗土金屬鹽(C a ,Mg),較佳者爲C a鹽和N a鹽 ο 特別者,適合用爲本發明活性成分的其他雙膦酸鹽酯 類爲直鏈型或支鏈型Ci-Cis烷基酯,包括,但不限於 ,甲基,乙基,丙基,異丙基,丁基,異丁基,戊基,己 基,庚基,辛基,壬基,癸基,月桂基,肉豆蔻基’鯨躐 基,及硬脂基等的酯;直鏈型或支鏈型C2 — Cl8烯基酯 ,包括但不限於,乙胺基,稀丙基,^—稀基,及亞麻基 (lmolenyl ) ; C 3 — C 8環烷基酯,包括,但不限於,環 丙基,環丁基,環戊基,環庚基,和環辛基酯;芳基酯’ :--^-丨-^------ (請先閲讀背面之注意事項再填寫本頁) 訂 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(210X297公釐) -12- 1310769 ,97. 8. 2 2 A7 B7 __ 五、發明説明(10 ) (請先閱讀背面之注意事項再填寫本頁) 包括,但不限於苯基,甲苯基,二甲苯基,和萘基酯;脂 環基酯,包括,但不限於,盖基酯;及芳院基酯,包括, 但不限於苄基,和苯乙基酯。 "醫藥可接受賦形劑"一詞如本文所用者包括諳於此 技者所知的任何生理惰性,藥理學上不活性的物質,彼等 可與所選用的特殊活性成分所具物理和化學特性相容。醫 藥可接受的賦形劑包括,但不限於,聚合物,樹脂,增塑 劑,塡料,潤滑劑,黏合劑,崩解劑,溶劑,共-溶劑, 緩衝系統,界面活性劑,防腐劑,甜味劑,調味劑,醫藥 級染料和色素。於本文所述醫藥組成物中所含的所有或部 份醫藥可接受性賦形劑係用以製造於本文中所述新穎口服 劑型中所用的薄膜塗覆層者。 ''口服劑型〃一詞如本文中所用者意指意欲經由個體 的口給用到該個體胃部內之任何醫藥組成物。 經濟部智慧財產局員工消費合作社印製 如前文所提及者,醫藥可接受性賦形劑包括但不限於 聚合物,樹脂,增塑劑,塡料,潤滑劑,黏合劑,崩解劑 ,溶劑,共-溶劑,界面活性劑,防腐劑,甜味劑,調味 劑,緩衝系統,醫藥級染料和色素。 較佳的溶劑爲水。 可用於本發明中的調味劑爲在 Remington’s Pharmaceutical Scences, 18th Edition, Mack Publishing Company,1 990,pp.1 288- 1 300中所述及者,其倂於本文作爲 參考。可用於本發明中的染料或色素包括在Handbook of Pharmaceutical Excipients, Second Edition pp. 1 26- 1 34,1994 本纸張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)TrT. 1310769 ·,; ,, Α7 ° Β7 五、發明説明(11 ) by the American Pharmaceutical Association & the Pharmaceutical Press,其係於本文作爲參考。 較佳的共溶劑包括,但不限於,乙醇,甘油,丙二醇 ,聚乙二醇。 較佳的緩衝系統包括,但不限於乙酸鉀,硼酸,碳酸 磷酸,丁二酸,蘋果酸,酒石酸,檸檬酸,乙酸,苯甲酸 ,乳酸,甘油酸,葡萄糖酸,戊二酸及穀胺酸。特別較佳 者爲磷酸,酒石酸,檸檬酸,和乙酸鉀。 較佳的界面活性劑包括,但不限於,聚乙二醇山梨糖 醇酐脂肪酸酯,聚氧化乙烯-烷基醚,蔗糖一元酯及羊毛 油酯和醚。 較佳的防腐劑包括,但不限於,酚,對羥基苯甲酸-烷基酯,苯甲酸及其鹽,硼酸和其鹽,山梨酸和其鹽,三 氯叔丁醇,苄醇,硫柳汞,硝甲酚汞,氯苄烷銨,氯化鯨 蠟基吡啶,對羥基苯甲酸甲酯,和對羥基苯甲酸丙酯。特 別較佳者爲苯甲酸鹽,氯化鯨蠟基吡啶,對羥基苯甲酸甲 酯和對羥基苯甲酸丙酯。 較佳的甜味劑包括,但不限於,蔗糖,葡萄糖,糖精 和阿斯巴甜(aspartame )。特別較佳者爲蔗糖和糖構。 較佳的黏合劑包括,但不限於甲基纖維素,羧甲基纖 維素鈉,羥丙基甲基纖維素,carbomer ’ povidone ’阿膠, 苦阿爾膠(guar gum),黃原膠及黃蓍膠。特別較佳者爲甲 基纖維素,carbomer,黃原膠,苦阿爾膠,povidone和微晶 纖維素。 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐)_ 14 - (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 A7 B7 1310769 五、發明説明(12 ) 較佳的塡料包括,但不限於乳糖,蔗糖,麥芽糊精, 甘露糖醇,澱粉,和微晶纖維素。 較佳的增塑劑包括,但不限於,聚乙二醇,丙二醇, 酞酸二丁酯,和箆麻油,乙醯基化甘油一酸酯,和甘油三 乙酸酯。 較佳的潤滑劑包括,但不限於,硬脂酸鎂,硬脂酸, 和滑石。 較佳的崩解劑包括,但不限於,crospovidone,殘甲基 纖維素鈉,澱粉乙醇酸鈉,羧甲基纖維素鈉,海藻酸,黏 土,及離子交換樹脂。 較佳的聚合物包括,但不限於羥丙基甲基纖維素( HPMC)單獨者及/或與羥丙基纖維素(HPC)組合 者,羧甲基纖維素;壓克力樹脂例如Eudragit® RL30D,其 爲 Rohm Pharma GmbH Weiderstaut, West Germangy 所製者; 甲基纖維素,乙基纖維素,和聚乙烯基吡咯烷酮或其他市 面上可取得之膜塗覆製備物例如Crompton & Knowles Corp., Mahwah, NJ 所製的 Driklear,或 Colorcon,West Point, PA 所 製的 Opadry。 其他的調合物也可用來給用雙膦酸活性成分。彼等調 合物包括但不限於凝膠調合物例如在W ◦ 97/ 29734和EP 0 4 0 7 344中所揭示者;泡 騰調合物,如在WO 97 /44017中所揭示者; 離子電滲療法調合物,如在美國專利5,730,7 1 5 中所揭示者;及透皮調合物’如在EP 〇 407 本紙張尺度適用中國國家標準(CNS > A4規格(210 X 297公釐)-15 _ :--.L'L------ (請先閲績背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1310769 A7 B7 五、發明説明(13 ) 3 4 5中所揭示者。 本發明組成物可容許在劑量給用及投藥間隔上有更大 的伸縮性。例如,本發明組成物可以每日,每週,每雙週 或每月投藥。其安全且有效量係隨著要治療的特別病況, 要治療的病人之年齡和身體情況,病況的嚴重性,治療持 續期,及倂行治療法的本質等而變異。 (請先閲讀背面之注意事項再填寫本頁)
<ST 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(210X 297公釐)
Claims (1)
1310769 Α8 Β8 C8 D8 六、申請專利範圍 附件2A: 第90 1 02064號專利申請案 (請先閲臂背面之注意事項再填寫本頁) 中文申請專利範圍替換本 民國98年2月6曰修正 1 . 一種選擇性製造3 -卩比D定基一 1 一經基亞乙基— 1 ,1 一雙膦酸鈉5 / 2水合物和單水合物的方法,其包 括下列諸步驟: (a) 準備3 —吡啶基一 1一羥基亞乙基一 1 ,工 -雙膦酸鈉的水溶液; (b ) 將該水溶液加熱到約4 5 °C至約7 5 °C的 '温 度;及 (c ) 於該水溶液中加入溶劑,其特徵在於該溶劑 係選自醇類、酯類、醚類、酮類、醯胺類、和腈類;及 (d ) 任意地冷卻該水溶液。 2 ·如申請專利範圍第1項之方法,其中該水溶液係 經加熱到約5 5 °C至約7 5 °C的溫度。 經濟部智慧財產局員工消費合作社印製 3 .如申請專利範圍第1項之方法,其中該水溶液係 經加熱到約7 0 °C,且不冷卻該水溶液。 4 .如申請專利範圍第1項之方法,其中該水溶液係 經加熱到約5 0 T:至約7 0 t:的溫度,及接著以約〇 . 1 °C至約5 °C /分鐘的速率冷卻該水溶液。 5 .如申請專利範圍第4項之方法,其中該水溶液係 經以約0 . 1。(:至約2 t /分鐘的速率予以冷谷卩° 6 .如申請專利範圍第1項之方法’其中該水溶液係 本紙張尺度適用中國國家橾準(CNS ) Α4規格(210X297公釐)-1 - 1310769 8888 ABCD 經濟部智慧財產局員工消費合作社印製 六、申請專利範圍 經加熱到約6 0 °C,接著於約2小時內冷卻到約2 5。<:。 7 .如申請專利範圍第1項之方法’其中該水溶液係 經加熱到約6 0 °C,且保持在約6 0 °C歷時約4小時,接 著於約2小時內冷卻到約2 5 °C。 8 .如申請專利範圍第1至7項中任一項之方法,其 中該溶劑爲異丙醇。 9 . 一種用於治療骨病和鈣新陳代謝疾病之醫藥組成 物,其包括3 —吡啶基一 1 一羥基亞乙基一 1 ’ 1 一雙膦 酸鈉’其特徵在於該3 -吡啶基一 1 一徑基亞乙基一 1 ’ 1 一雙膦酸鈉包括約5 0 %至約1 〇 〇 %的5 / 2水合物 和約5 0 %至約0 %的單水合物。 1 0 .如申請專利範圍第9項之醫藥組成物,其特徵 在於該3 —吡啶基_1—羥基亞乙基一 1 ’ 1—雙膦酸鈉 包括約8 0%至約1 0 0%的5/2水合物和約2 0%至 約0 %的單水合物。 1 1 .如申請專利範圍第9項之醫藥組成物’其特徵 在於該3-吡啶基一 1—羥基亞乙基一 1,i —雙膦酸鈉 包括約9 0 %至約1 0 0 %的5 / 2水合物及約1 〇 %至 約0 %的單水合物。 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐)-2 - --·--------— (請先閲讀背面之注意事項再填寫本頁)
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2001
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