JP5921439B2 - 結晶形態iiの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−n−エチル−ヘプト−5−エナミド(ビマトプロスト)、その調製方法、およびその使用方法 - Google Patents
結晶形態iiの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−n−エチル−ヘプト−5−エナミド(ビマトプロスト)、その調製方法、およびその使用方法 Download PDFInfo
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- JP5921439B2 JP5921439B2 JP2012541130A JP2012541130A JP5921439B2 JP 5921439 B2 JP5921439 B2 JP 5921439B2 JP 2012541130 A JP2012541130 A JP 2012541130A JP 2012541130 A JP2012541130 A JP 2012541130A JP 5921439 B2 JP5921439 B2 JP 5921439B2
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- polymorph
- bimatoprost
- crystalline form
- ethyl
- enamide
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Images
Classifications
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- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
- C07C405/0008—Analogues having the carboxyl group in the side-chains replaced by other functional groups
- C07C405/0041—Analogues having the carboxyl group in the side-chains replaced by other functional groups containing nitrogen
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
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- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/39—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to an acyclic carbon atom of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
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- C07C235/30—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/32—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C235/34—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
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Description
本出願は、2009年11月23日に出願された米国特許仮出願第61/263,471号の利益を主張し、参照によりその全体が本明細書に組み込まれる。
a)固体状態の結晶形態Iの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−N−エチル−ヘプト−5−エナミドを、1分間当たり約2℃の加熱速度で、約55℃から約72℃に加熱するステップと、
b)結晶性7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−N−エチル−ヘプト−5−エナミドを、1分間当たり約0.2〜0.5℃の加熱速度で、約72℃から約55℃に冷却するステップと、
c)ステップa)およびb)を3〜約9回繰り返すステップと、
によって実行され得、それによって、結晶形態Iを結晶形態IIに変換させる。
3つの進化しつつある製造過程を代表するビマトプロストの21ロットを、示差走査熱量測定(Perkin Elmer熱分析DSC−7)によって多形体についてスクリーニングした。それぞれのロットを、1分間当たり1.0℃および2.0℃の加熱速度での30℃〜85℃の同一温度範囲において分析した。結果は、測定された融解熱(ΔH)、開始、およびピーク温度を含んだ。全てのロットは、より高い温度で第2の温度遷移(DSCピーク)を示した1つのロットを除いて、一貫した結果を示した(図3を参照のこと)。
多形体IIの固有性の確認を、以下の実験によって実行した。
温度プログラム1(部分溶融):
1.30℃で1.0分間保持する
2.2.0℃/分で30℃から72℃に加熱する
3.72℃で1.0分間保持する
(注:73〜74℃が多形体IIの溶融を表すピークの最高点である)
4.0.5℃/分で72℃から55℃に冷却する
5.1.0℃/分で55℃から30℃に冷却する
温度プログラム2(完全溶融):
1.30℃で1.0分間保持する
2.2.0℃/分で30℃から85℃に加熱する
ビマトプロストロット番号X11113を、再結晶化研究において使用した。それは、7つの溶媒系を用いて再結晶化された。
1 ジクロロメタン/ヘキサン
2 クロロホルム
3 クロロホルム/トルエン
4 クロロホルム/ヘキサン
5 酢酸エチル
6 ジクロロメタン
7 クロロホルム/ペンタン
日常的な目視検査時、形式的安定性プログラム中のビマトプロスト試料のうちの1つ(ロットX10510)は、白色の原薬(API)のより大きい石塊中に埋まった琥珀色の粒子を示した。DSCおよびIR分析は、25℃/60%の相対湿度で18ヶ月間保存された試料X10510が相当量の多形体IIをもたらしたことを確認した。有色の粒子を白色の薬物原料から分離し、DSCを両方において実行した。結果を表4に示す。
自発的な固体状態の多形変換を、実験応力安定性研究において観察した。2つのビマトプロストロット(X11192およびX10510)を、40℃での多種多様の実験応力条件に供した(表6を参照のこと)。実験的設計は、周囲空気およびアルゴンヘッドスペース、蛍光灯への曝露、ならびに異なる表面積対体積率を含んだ。70日時点の試料をHPLCおよびDSCによって分析した。DSC結果は、(露光に関係なく)周囲空気ヘッドスペースに供したロットX10510のうちの2つの試料を除いて、全ての試料が多形体Iであったことを示す。これらの試料は、部分的形態学的変換を経験し、その変化において、多形体IおよびIIの両方ともに同時に存在した(図6および7を参照のこと)。
試料A 40℃/75%の相対湿度で3ヶ月間保存されたX10510 API、多形体II
試料B 40℃/光/空気ヘッドスペースで70日間保存されたX10510 API
試料C 冷凍室で保存されたX10510 API対照試料(表6を参照のこと)、多形体I
形式的安定性試料(25℃/60%の相対湿度で23ヶ月間保存され、多形体IIであると確認されたロットX10510)の0.4%の懸濁液を二重に調製することによって、多形体IIの水溶解度を判定した。多形体IIのみの存在を再確認するために(実際そうであった)、温度プログラム1(30℃で1.0分間保持し、1分間当たり2.0℃で30℃から85℃に加熱する)を用いて、23ヶ月の安定性試料をDSCによって試験した。懸濁液を週末にわたって連続して回転させた。薬物含量を判定するために、上清を、X11192二次参照基準を用いてHPLCによってアッセイした。ビマトプロストの多形体IIの溶解度が0.3%w/wであることが見出され、多形体Iの溶解度とも一致した。したがって、これら2つの多形体の間で水溶解度に関する差異はない。原薬が原薬の水溶解度の10分の1のみの濃度で製剤中に使用されるため(いずれかの多形体として)、生成物特性または製造過程への晶癖の影響はない。
確認されたビマトプロストの多形は、液剤、製剤の物理化学的安定性に影響しない。いずれかの多形体の溶解度は、生成物の薬物濃度よりも10倍高い。推奨された保存条件下で保存されたロットのいずれにおいても、多形変換または分解が観察されなかった。
Claims (1)
- 結晶形態Iの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−N−エチル−ヘプト−5−エナミドを結晶形態IIに変換させるための方法であって、
a)固体状態の結晶形態Iの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−N−エチル−ヘプト−5−エナミドを、1分間当たり2℃の加熱速度で、55℃から72℃に加熱するステップと、
b)前記結晶性7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−N−エチル−ヘプト−5−エナミドを、1分間当たり0.2〜0.5℃の冷却速度で、72℃から55℃に冷却するステップと、
c)ステップa)およびb)を3〜9回繰り返すステップと、
を含み、それによって、結晶形態Iを結晶形態IIに変換させる、方法。
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US26347109P | 2009-11-23 | 2009-11-23 | |
US61/263,471 | 2009-11-23 | ||
PCT/US2010/057494 WO2011063276A1 (en) | 2009-11-23 | 2010-11-19 | 7-[3,5-dihydroxy-2- (3-hydroxy-5-phenyl-pent-1-enyl)- cyclopentyl]-n-ethyl-hept-5-enamide (bimatoprost) in crystalline form ii, methods for preparation, and methods for use thereof |
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JP2016021287A Abandoned JP2016094471A (ja) | 2009-11-23 | 2016-02-05 | 結晶形態iiの7−[3,5−ジヒドロキシ−2−(3−ヒドロキシ−5−フェニル−ペント−1−エニル)−シクロペンチル]−n−エチル−ヘプト−5−エナミド(ビマトプロスト)、その調製方法、およびその使用方法 |
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MX2012005968A (es) * | 2009-11-23 | 2012-08-15 | Allergan Inc | 7- [3,5 - dihidroxi - 2 - (3 - hidroxi - 5 - fenil - 1 - enil) - ciclopentil] - n - etil - hept - 5 - enamida (bmato prost) en la forma cristalina ii, metodos de preparacion y metodos para uso del mismo. |
CN106349138A (zh) * | 2011-06-02 | 2017-01-25 | 奇诺因私人有限公司 | 用于制备前列腺素酰胺的新的方法 |
CN104884006B (zh) | 2012-10-26 | 2017-12-15 | 弗赛特影像5股份有限公司 | 用于持续释放药物到眼睛的眼科系统 |
AU2013361579B2 (en) * | 2012-12-19 | 2018-05-24 | Bausch + Lomb Ireland Limited | LFA-1 inhibitor formulations |
US9447014B2 (en) | 2012-12-28 | 2016-09-20 | Allergan, Inc. | Tromethamine salt of bimatoprost acid in crystalline form, methods for preparation, and methods for use thereof |
US9120738B2 (en) * | 2012-12-28 | 2015-09-01 | Allergan, Inc. | Crystalline forms of bimatoprost acid, methods for preparation, and methods for use thereof |
US10273206B2 (en) | 2014-06-27 | 2019-04-30 | Allergan, Inc. | Tromethamine salt of bimatoprost acid in crystalline form 1, methods for preparation, and methods for use thereof |
EP3283004A4 (en) | 2015-04-13 | 2018-12-05 | Forsight Vision5, Inc. | Ocular insert composition of semi-crystalline or crystalline pharmaceutically active agent |
CN115677549A (zh) * | 2022-10-27 | 2023-02-03 | 神隆医药(常熟)有限公司 | 一种贝美前列素手性异构体的制备方法 |
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US7166730B2 (en) * | 2000-01-27 | 2007-01-23 | Fine Tech Laboratories, Ltd | Process for the preparation of prostaglandin derivatives |
KR20030046395A (ko) * | 2000-07-28 | 2003-06-12 | 인스파이어 파마슈티컬스 인코퍼레이티드 | 인돌 유도체를 사용하여 안압을 감소시키는 방법 |
EP1704180B1 (en) * | 2003-12-30 | 2008-09-10 | Metabolix, Inc. | Nucleating agents |
IL177762A0 (en) | 2006-08-29 | 2006-12-31 | Arieh Gutman | Bimatoprost crystalline form i |
MX2012005968A (es) * | 2009-11-23 | 2012-08-15 | Allergan Inc | 7- [3,5 - dihidroxi - 2 - (3 - hidroxi - 5 - fenil - 1 - enil) - ciclopentil] - n - etil - hept - 5 - enamida (bmato prost) en la forma cristalina ii, metodos de preparacion y metodos para uso del mismo. |
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RU2012125185A (ru) | 2013-12-27 |
WO2011063276A1 (en) | 2011-05-26 |
US8629185B2 (en) | 2014-01-14 |
CN102712584A (zh) | 2012-10-03 |
JP2016094471A (ja) | 2016-05-26 |
US9181176B2 (en) | 2015-11-10 |
UA110696C2 (uk) | 2016-02-10 |
JP2013511573A (ja) | 2013-04-04 |
CO6551754A2 (es) | 2012-10-31 |
BR112012012387A2 (pt) | 2019-09-24 |
MX2012005968A (es) | 2012-08-15 |
US20140113974A1 (en) | 2014-04-24 |
KR20120085330A (ko) | 2012-07-31 |
US20110152376A1 (en) | 2011-06-23 |
RU2577546C2 (ru) | 2016-03-20 |
CA2781698A1 (en) | 2011-05-26 |
AU2010321831A1 (en) | 2012-06-21 |
EP2504313A1 (en) | 2012-10-03 |
AU2010321831B2 (en) | 2016-07-07 |
ZA201203883B (en) | 2013-01-31 |
IL239892A0 (en) | 2015-08-31 |
IL219959A0 (en) | 2012-07-31 |
NZ600263A (en) | 2014-08-29 |
IN2012DN05209A (ja) | 2015-10-23 |
IL219959A (en) | 2015-07-30 |
CN104367580A (zh) | 2015-02-25 |
CL2012001339A1 (es) | 2012-08-10 |
CN102712584B (zh) | 2014-10-29 |
HK1207570A1 (en) | 2016-02-05 |
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