JP2008500300A - ベンズオキサゾロン誘導体、その調製方法及びその使用 - Google Patents
ベンズオキサゾロン誘導体、その調製方法及びその使用 Download PDFInfo
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- JP2008500300A JP2008500300A JP2007513785A JP2007513785A JP2008500300A JP 2008500300 A JP2008500300 A JP 2008500300A JP 2007513785 A JP2007513785 A JP 2007513785A JP 2007513785 A JP2007513785 A JP 2007513785A JP 2008500300 A JP2008500300 A JP 2008500300A
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- Prior art keywords
- hydrogen
- oxo
- benzoxazol
- unsubstituted
- acetamide
- Prior art date
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Abstract
Description
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルであり、
R3aは、水素又は非置換のC1〜4アルキルであり、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
ただし、R1、R2、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R1、R2、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R1、R2、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロである場合は、R3aはメチルではない)。
R1が、水素であり、
R2が、水素であり、
R3が、水素又は非置換のC1〜4アルキルから選択され、
R3aが、水素又は非置換のC1〜4アルキルから選択され、
R4が、水素又はハロゲンから選択され、
R5が、水素又はハロゲンから選択され、
R6が、水素、ハロゲン、又は非置換のC1〜4アルコキシから選択され、
R7が、水素、ハロゲン、又は非置換のC1〜4アルコキシから選択され、
ただし、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロである場合は、R3aはメチルではない、化合物又はその塩である。
R1が、水素であり、
R2が、水素であり、
R3が、水素又はメチルから選択され、
R3aが、水素又はメチルから選択され、
R4が、水素又はクロロであり、
R5が、水素又はフルオロであり、
R6が、水素、フルオロ、クロロ、ブロモ、又はメトキシから選択され、
R7が、水素、フルオロ、クロロ、ブロモ、又はメトキシから選択され、
ただし、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロである場合は、R3aはメチルではない、化合物又はその塩である。
R1が、水素であり、
R2が、水素であり、
R3が、水素又はメチルから選択され、
R3aが、水素又はメチルから選択され、
R4が、水素であり、
R5が、水素であり、
R6が、水素、フルオロ、クロロ、又はメトキシから選択され、
R7が、水素、フルオロ、クロロ、又はブロモから選択され、
ただし、R7が水素の場合は、R6は水素又はクロロではない、化合物又はその塩である。
2−(6−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(5,6−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジクロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−クロロ−7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−6−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(4−クロロ−6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)−N,N−ジメチルアセトアミド。
本発明のより好ましい化合物は、以下の通りである:
2−{6−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;及び
2−(6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド。
本発明の最も好ましい化合物は、以下の通りである:
2−(6−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;及び
2−(6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド。
(式中、Halはハロゲン原子であり、好ましくはブロモ又はクロロである)。
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルであり、
R3aは、水素又は非置換のC1〜4アルキルであり、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシである)が、様々な治療適用に有用であることが見出された。
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルであり、
R3aは、水素又は非置換のC1〜4アルキルであり、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシである)。
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルであり、
R3aは、水素又は非置換のC1〜4アルキルであり、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
ただし、R1、R2、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R1、R2、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R1、R2、R3、R4、及びR7が水素であり、R6がブロモであり、R5はクロロである場合は、R3aはメチルではない)。
式中、
R1は、水素であり、
R2は、水素であり、
R3は、水素又は非置換のC1〜4アルキルから選択され、
R3aは、水素又は非置換のC1〜4アルキルから選択され、
R4は、水素であり、
R5は、水素、ブロモ、又はクロロから選択され、
R6は、水素、ブロモ、又はクロロから選択され、
R7は、水素である、
化合物又はその塩の治療上の使用を提供する。
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルであり、
R3aは、水素又は非置換のC1〜4アルキルであり、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシであり、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシである)。
分析は、INERTSIL ODS3、DP5μm、250X4.6mmカラムを装備したWATERS Alliance HPLCシステムを使用して実施する。
サンプルを、約250μgr/mlの濃度で、アセトニトリル/水、70/30、v/vに溶かす。APIスペクトル(+又は−)を、FINNIGAN(米国、カリフォルニア、サンノゼ)LCQ イオントラップ質量分析計を使用して実施する。APCIソースを450℃で動作させ、毛管ヒータを160℃で動作させる。ESIソースを3.5kVで動作させ、毛管ヒータを210℃で動作させる。
AcOEt 酢酸エチル
CH3CN アセトニトリル
DMF N,N−ジメチルホルムアミド
NBS N−ブロモスクシンイミド
NCS N−クロロスクシンイミド
TFA トリフルオロ酢酸
THF テトラヒドロフラン
磁性スターラーを装着した三つ口フラスコ中で、不活性雰囲気下、MeOH(100ml)中の2−フルオロ−6−ニトロフェノール(5g、31.83mmol)、ギ酸アンモニウム(6g、95.50mmol)、及びPd−C(10%w/w、0.34g、3.2mmol)の懸濁液を、室温で0.5時間撹拌する。反応混合物をセライトで濾過し、真空下で濃縮して2−アミノ−6−フルオロフェノール 1(4g)を得、それをさらなる精製なしに次のステップで使用する。
磁性スターラーを装着した三つ口フラスコ中で、不活性雰囲気下、1,1−カルボニルジイミダゾール(15.6g、96mmol)を、室温で無水テトラヒドロフラン100ml中の2−アミノ−6−フルオロフェノール 1(4g、32mmol)溶液に加える。その溶液を、1時間還流し、室温に冷却し、真空下で濃縮する。その粗反応生成物を、シリカゲル(n−ヘキセン/AcOEt:1/1(v/v))でクロマトグラフィにより精製して、7−フルオロ−1,3−ベンズオキサゾル−2(3H)−オン 2を得る。
収率:5.76g(86%)
磁性スターラーを装着した三つ口フラスコ中で、不活性雰囲気下、NaH(油中、60w/w、1.8g、45.15mmol)を、7−フルオロ−1,3−ベンズオキサゾル−2(3H)−オン 2(5.76g、37.62mmol)の乾燥DMF(80ml)溶液に、0℃で慎重に少しずつ加える。0.25時間後、2−ブロモ−アセトアミド(6.22g、45.15mmol)を加える。反応混合物を室温で1時間撹拌し、水で急冷し、真空下で濃縮し、残渣をEtOH/H2O(80/20(v/v))中で再結晶化させて、2−(7−フルオロ−2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)アセトアミドを得る。
収率:3.12g(40%)
MS(LC−MS、MH+):211
収率:0.54g(47%)
MS(LC−MS、MH+):245/247
収率:0.163g(30%)
MS(LC−MS、MH+):261〜263
薬理試験−片側パーキンソン症候群ラットモデル
本発明は、パーキンソン病のラットモデルにおいてL−DOPA活性が低下しているときに、その活性を延長させるための有効な化合物の使用に関する本研究に基づくものである。
Claims (13)
- 式Iの化合物又は薬剤として許容されるその塩:
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルであり、
R3は、水素又は非置換のC1〜4アルキルから選択され、
R3aは、水素又は非置換のC1〜4アルキルから選択され、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
ただし、R1、R2、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R1、R2、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R1、R2、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロである場合は、R3aはメチルではない)。 - 式Iの化合物又は薬剤として許容されるその塩:
(式中、
R1は、水素であり、
R2は、水素であり、
R3は、水素又は非置換のC1〜4アルキルから選択され、
R3aは、水素又は非置換のC1〜4アルキルから選択され、
R4は、水素又はハロゲンから選択され、
R5は、水素又はハロゲンから選択され、
R6は、水素、ハロゲン、又は非置換のC1〜4アルキルから選択され、
R7は、水素、ハロゲン、又は非置換のC1〜4アルキルから選択され、
ただし、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロであるの場合は、R3aはメチルではない)。 - R1が、水素であり、
R2が、水素であり、
R3が、水素又はメチルから選択され、
R3aが、水素又はメチルから選択され、
R4が、水素又はクロロであり、
R5が、水素又はフルオロであり、
R6が、水素、フルオロ、クロロ、ブロモ、又はメトキシから選択され、
R7が、水素、フルオロ、クロロ、ブロモ、又はメトキシから選択され、
ただし、R4、R5、及びR7が水素の場合は、R6は水素、ブロモ、又はクロロではなく、R4、R6、及びR7が水素の場合は、R5はブロモ又はクロロではなく、R3、R4、及びR7が水素であり、R6がブロモであり、R5がクロロである場合は、R3aはメチルではない、請求項1又は2に記載の化合物。 - R7がハロゲンである、請求項1又は2に記載の化合物。
- R4がハロゲンである、請求項1又は2に記載の化合物。
- 2−(6−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(5,6−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジクロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−クロロ−7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6,7−ジブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−6−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(4−クロロ−6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)−N,N−ジメチルアセトアミドから選択される化合物。 - 2−(6−メトキシ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(6−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−フルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−クロロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;
2−(7−ブロモ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミド;及び
2−(6,7−ジフルオロ−2−オキソ−1,3−ベンゾオキサゾール−3(2H)−イル)アセトアミドから選択される化合物。 - 有効量の式Iaの化合物又は薬剤として許容されるその塩を含む医薬組成物:
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルから選択され、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルから選択され、
R3は、水素又は非置換のC1〜4アルキルから選択され、
R3aは、水素又は非置換のC1〜4アルキルから選択され、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択される)。 - 医薬品として使用するための、式Iaの化合物又は薬剤として許容されるその塩:
(式中、
R1は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルから選択され、
R2は、水素、或いは非置換の又はヒドロキシで置換されたC1〜4アルキルから選択され、
R3は、水素又は非置換のC1〜4アルキルから選択され、
R3aは、水素又は非置換のC1〜4アルキルから選択され、
R4は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R5は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R6は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択され、
R7は、水素、ハロゲン、或いは非置換の又はフェニル基で置換されたC1〜4アルコキシから選択される)。 - R1が、水素であり、
R2が、水素であり、
R3が、水素又は非置換のC1〜4アルキルから選択され、
R3aが、水素又は非置換のC1〜4アルキルから選択され、
R4が、水素であり、
R5が、水素、ブロモ、又はクロロから選択され、
R6が、水素、ブロモ、又はクロロから選択され、
R7が、水素である、
医薬品として使用するための、請求項9に記載の化合物。 - 運動障害(movement disorders)及び/又は運動変動(moter fluctuations))、特にパーキンソン病における運動障害及び/又は運動変動の対症療法及び/又は予防療法の治療用医薬品を製造するための、請求項9又は10に記載の化合物の使用。
- 医薬品として使用するための、2−(6−ブロモ−2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)−N,N−ジメチルアセトアミド;2−(2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)アセトアミド;2−(6−ブロモ−2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)アセトアミド;2−(6−クロロ−2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)アセトアミド;2−(6−クロロ−2−オキソ−1,3−ベンズオキサゾル−3(2H)−イル)−N,N−ジメチルアセトアミド;及びN,N−ジメチル−2−(2−オキソ−l,3−ベンズオキサゾル−3(2H)−イル)アセトアミドから選択される化合物の使用。
- 5,6−ジフルオロ−1,3−ベンズオキサゾル−2(3H)−オン及び7−ブロモ−1,3−ベンズオキサゾル−2(3H)−オンからなる群から選択される化合物。
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EP04012573 | 2004-05-27 | ||
PCT/EP2005/005596 WO2005118561A1 (en) | 2004-05-27 | 2005-05-24 | Benzoxazolone derivatives, processes for preparing them and their uses |
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EP (1) | EP1756071B1 (ja) |
JP (1) | JP4914346B2 (ja) |
AT (1) | ATE440826T1 (ja) |
AU (1) | AU2005250103A1 (ja) |
CA (1) | CA2567909A1 (ja) |
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WO2014171528A1 (ja) * | 2013-04-18 | 2014-10-23 | アステラス製薬株式会社 | ヘテロ環酢酸アミド化合物 |
JPWO2016204268A1 (ja) * | 2015-06-19 | 2018-04-05 | アステラス製薬株式会社 | イミダゾジアゼピン化合物 |
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EP2152262A2 (en) * | 2007-04-27 | 2010-02-17 | UCB Pharma, S.A. | New heterocyclic derivatives useful for the treatment of cns disorders |
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2005
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- 2005-05-24 ES ES05746958T patent/ES2332597T3/es active Active
- 2005-05-24 CA CA002567909A patent/CA2567909A1/en not_active Abandoned
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- 2005-05-24 AU AU2005250103A patent/AU2005250103A1/en not_active Abandoned
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- 2005-05-24 DE DE602005016244T patent/DE602005016244D1/de active Active
- 2005-05-24 WO PCT/EP2005/005596 patent/WO2005118561A1/en active Application Filing
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JPH08511515A (ja) * | 1993-06-16 | 1996-12-03 | アストラ・アクチエボラーグ | アセチルコリンエステラーゼの阻害剤としての1−置換イサチンおよびオキシンドール誘導体 |
WO2001094311A1 (fr) * | 2000-06-08 | 2001-12-13 | Mitsubishi Pharma Corporation | Cytoprotecteurs |
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WO2014171528A1 (ja) * | 2013-04-18 | 2014-10-23 | アステラス製薬株式会社 | ヘテロ環酢酸アミド化合物 |
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CA2567909A1 (en) | 2005-12-15 |
US20070299118A1 (en) | 2007-12-27 |
ES2332597T3 (es) | 2010-02-09 |
WO2005118561A1 (en) | 2005-12-15 |
AU2005250103A1 (en) | 2005-12-15 |
ATE440826T1 (de) | 2009-09-15 |
DE602005016244D1 (de) | 2009-10-08 |
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