JP5651271B2 - デニブリン二塩酸塩 - Google Patents
デニブリン二塩酸塩 Download PDFInfo
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- JP5651271B2 JP5651271B2 JP2014523062A JP2014523062A JP5651271B2 JP 5651271 B2 JP5651271 B2 JP 5651271B2 JP 2014523062 A JP2014523062 A JP 2014523062A JP 2014523062 A JP2014523062 A JP 2014523062A JP 5651271 B2 JP5651271 B2 JP 5651271B2
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- dihydrochloride
- monohydrochloride
- solubility
- pharmaceutically acceptable
- powder
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
- C07D235/30—Nitrogen atoms not forming part of a nitro radical
- C07D235/32—Benzimidazole-2-carbamic acids, unsubstituted or substituted; Esters thereof; Thio-analogues thereof
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- A—HUMAN NECESSITIES
- 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
- A61K31/41—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
- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
-
- 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
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- 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
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Rheumatology (AREA)
- Ophthalmology & Optometry (AREA)
- Pain & Pain Management (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
本発明によるMN−029二塩酸塩の試料の結晶化度パーセントは、少なくとも約90%結晶質であることが好ましく、約95%結晶質であることがより好ましく、更には約99%結晶質であることがより好ましく、約99%又は100%結晶質であることが最も好ましい。
平衡状態においておき、その後に残留固体を濾過し、得られる濾過液に溶解した化合物があるかHPLCにより分析する。
[医薬組成物と投薬量]
本発明のMN−029・2HCl塩は、強力な血管破壊剤と考えられている。したがって、正常な成熟した血管系には被害を与えずに、新しく形成された血管系を破壊することができると考えられている。したがって、化合物、又は同物質の組成物は、癌、乾癬、関節リウマチ、黄斑変性、アテローム性動脈硬化プラークのような血管新生による新生血管系が病気の発生進行の重要な病理段階となる病気に対する治療法として有効である。
[実験]
[MN−029・2HClの調合と特性評価]
[A.MN−029二塩酸塩の合成]
本発明のMN−029・2HCl塩は、MN−029の遊離塩基から従来のやり方で作ることができる。例えば、MN−029遊離塩基を水又は水と適切な有機溶媒の混合物に分散させ、その懸濁液を氷浴によって冷却した。この懸濁液に、二当量の濃塩酸を一滴ずつ加えた。酸の付加は溶解を促し、その結果溶液は透明になる。その後、MN−029・2HClを沈殿させるため、反応混合物を真空中で濃縮する。得られた固体物質を濾過により回収し乾燥させた。
XRPDにより固体物質の特性評価をした。CuKα放射線(40kV、40mA)、θ−θゴニオメーター、自動発散・受光スリット、グラファイト・セカンダリ・モノクロメータ、シンチレーション計数機を使用し、シーメンスD5000回折計で粉体X線回折パターンを集めた。装置性能は、認定コランダム標準(NIST 1976)を使用して確認を行った。
最終的な最大濃度が化合物の親遊離型1mLあたり10mg以上となるように、十分な量の化合物を0.25mLの水に懸濁して水溶解度を測定した。懸濁液は、25℃で24時間平衡状態におき、その後pHを測定した。懸濁液を濾過し、濾過液を101倍に希釈した。標準溶液を基準にHPLCによる定量分析を行った。標準溶液、希釈溶液及び非希釈溶液の様々な量を注射し、標準溶液の主要ピークと同時に検出されたピークを積分し溶解度を算出した。
pH範囲2から7をカバーするように緩衝液を準備した。薬をおよそ5から10ミリグラム計量しHPLCのバイアルに入れ、そこに適切な緩衝液1.00mLを加えた。溶液を短時間ボルテックスし、その後オービタルシェーカーで5日間振とうさせた。MN−029の他の塩の形態での初期製剤研究中に平衡に達するまで速度の遅さが観察されていたために、振とうを長時間行った。
10mLメスフラスコにMN−029二塩酸塩を計量して入れ溶液を作った。薬を水にボルテックスで溶解させ、試料を水で希釈した。このやり方で1、2、4、6、8mg/mLの溶液を作った。pHとモル浸透圧濃度の測定の前に、試料を室温で一晩そのまま置いておいた。
Claims (6)
- 放射線源としてCuKα線を使用し得られる粉体X線回折パターンが、角度2θで15.01、20.98、21.49、22.52、23.15、24.27、25.80、及び26.57にピークを示す、化学式2の化合物の結晶形。
- 前記粉体X線回折パターンが、角度2θで更に11.10、15.9、18.03、21.25及び27.43にピークを示す、請求項1に記載の化合物の結晶形。
- 放射線源としてCuKα線を使用し得られる粉体X線回折パターンが、角度2θで15.01、20.98、21.49、22.52、23.15、24.27、25.80、及び26.57にピークを示す、化学式2の化合物の結晶形と、1つ又は複数の医薬的に許容できる添加剤とを含む医薬組成物。
- 凍結乾燥製剤である、請求項3に記載の医薬組成物。
- 癌、乾癬、関節リウマチ、黄斑変性及びアテローム性動脈硬化プラークからなるグループから選択される哺乳類の細胞増殖性疾患を治療するための請求項3または4に記載の医薬組成物。
- 放射線源としてCuKα線を使用し得られる粉体X線回折パターンが、角度2θで15.01、20.98、21.49、22.52、23.15、24.27、25.80、及び26.57にピークを示す、化学式2の化合物の結晶形と、1つ又は複数の医薬的に許容できる添加剤、および
凍結乾燥医薬製剤に医薬的に許容できる溶媒を有効量加え、溶液を提供することを含む、
前記凍結乾燥医薬製剤をもどす方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161457994P | 2011-07-29 | 2011-07-29 | |
| US61/457,994 | 2011-07-29 | ||
| PCT/US2012/048528 WO2013019611A1 (en) | 2011-07-29 | 2012-07-27 | Denibulin di-hydrochloride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014521654A JP2014521654A (ja) | 2014-08-28 |
| JP5651271B2 true JP5651271B2 (ja) | 2015-01-07 |
Family
ID=47629609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014523062A Active JP5651271B2 (ja) | 2011-07-29 | 2012-07-27 | デニブリン二塩酸塩 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8633324B2 (ja) |
| EP (1) | EP2736334B1 (ja) |
| JP (1) | JP5651271B2 (ja) |
| CN (1) | CN103841828B (ja) |
| BR (1) | BR112014001965A2 (ja) |
| ES (1) | ES2587847T3 (ja) |
| WO (1) | WO2013019611A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103841828B (zh) * | 2011-07-29 | 2016-01-13 | 美迪诺亚公司 | 德尼布林二盐酸盐 |
| US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050267148A1 (en) | 1998-07-15 | 2005-12-01 | Teijin Limited | Benzimidazole derivative |
| GB9900334D0 (en) | 1999-01-07 | 1999-02-24 | Angiogene Pharm Ltd | Tricylic vascular damaging agents |
| GB9900752D0 (en) | 1999-01-15 | 1999-03-03 | Angiogene Pharm Ltd | Benzimidazole vascular damaging agents |
| AU2930501A (en) * | 2000-01-07 | 2001-07-24 | Transform Pharmaceuticals, Inc. | High-throughput formation, identification, and analysis of diverse solid-forms |
| US9016221B2 (en) | 2004-02-17 | 2015-04-28 | University Of Florida Research Foundation, Inc. | Surface topographies for non-toxic bioadhesion control |
| GB0410817D0 (en) | 2004-05-14 | 2004-06-16 | Angiogene Pharm Ltd | Vascular damaging therapy |
| WO2006076376A1 (en) * | 2005-01-11 | 2006-07-20 | Medicinova, Inc. | Topical treatment of solid tumors and ocular neovascularization |
| GB0509979D0 (en) | 2005-05-17 | 2005-06-22 | Mcguinness Keir | Sanitary product |
| CN103841828B (zh) * | 2011-07-29 | 2016-01-13 | 美迪诺亚公司 | 德尼布林二盐酸盐 |
-
2012
- 2012-07-27 CN CN201280047978.2A patent/CN103841828B/zh active Active
- 2012-07-27 ES ES12820152.2T patent/ES2587847T3/es active Active
- 2012-07-27 US US13/560,785 patent/US8633324B2/en active Active
- 2012-07-27 JP JP2014523062A patent/JP5651271B2/ja active Active
- 2012-07-27 BR BR112014001965A patent/BR112014001965A2/pt active Search and Examination
- 2012-07-27 EP EP12820152.2A patent/EP2736334B1/en active Active
- 2012-07-27 WO PCT/US2012/048528 patent/WO2013019611A1/en not_active Ceased
-
2013
- 2013-10-14 US US14/053,289 patent/US20140045909A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013019611A1 (en) | 2013-02-07 |
| CN103841828A (zh) | 2014-06-04 |
| JP2014521654A (ja) | 2014-08-28 |
| CN103841828B (zh) | 2016-01-13 |
| ES2587847T3 (es) | 2016-10-27 |
| US20130041002A1 (en) | 2013-02-14 |
| EP2736334A1 (en) | 2014-06-04 |
| US8633324B2 (en) | 2014-01-21 |
| EP2736334B1 (en) | 2016-06-01 |
| EP2736334A4 (en) | 2015-04-15 |
| US20140045909A1 (en) | 2014-02-13 |
| BR112014001965A2 (pt) | 2017-02-21 |
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