JP4589720B2 - 2−(1−ベンジル−1h−ピラゾロ(3,4−b)ピリジン−3−イル)−5−(4−ピリジニル)−4−ピリミジンアミン誘導体およびグアニル酸シクラーゼ刺激因子としてのそれらの使用 - Google Patents
2−(1−ベンジル−1h−ピラゾロ(3,4−b)ピリジン−3−イル)−5−(4−ピリジニル)−4−ピリミジンアミン誘導体およびグアニル酸シクラーゼ刺激因子としてのそれらの使用 Download PDFInfo
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- JP4589720B2 JP4589720B2 JP2004505061A JP2004505061A JP4589720B2 JP 4589720 B2 JP4589720 B2 JP 4589720B2 JP 2004505061 A JP2004505061 A JP 2004505061A JP 2004505061 A JP2004505061 A JP 2004505061A JP 4589720 B2 JP4589720 B2 JP 4589720B2
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- pyridine
- pyrazolo
- mixture
- acid
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- DXDRHHKMWQZJHT-FPYGCLRLSA-N isoliquiritigenin Chemical compound C1=CC(O)=CC=C1\C=C\C(=O)C1=CC=C(O)C=C1O DXDRHHKMWQZJHT-FPYGCLRLSA-N 0.000 description 1
- JBQATDIMBVLPRB-UHFFFAOYSA-N isoliquiritigenin Natural products OC1=CC(O)=CC=C1C1OC2=CC(O)=CC=C2C(=O)C1 JBQATDIMBVLPRB-UHFFFAOYSA-N 0.000 description 1
- 235000008718 isoliquiritigenin Nutrition 0.000 description 1
- MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 description 1
- 229960000201 isosorbide dinitrate Drugs 0.000 description 1
- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
- 229960003827 isosorbide mononitrate Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000028252 learning or memory Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000001853 liver microsome Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
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- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
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- 206010027175 memory impairment Diseases 0.000 description 1
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- 230000037353 metabolic pathway Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- DDLIGBOFAVUZHB-UHFFFAOYSA-N midazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NC=C2CN=C1C1=CC=CC=C1F DDLIGBOFAVUZHB-UHFFFAOYSA-N 0.000 description 1
- 229960003793 midazolam Drugs 0.000 description 1
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- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- XLFWDASMENKTKL-UHFFFAOYSA-N molsidomine Chemical compound O1C(N=C([O-])OCC)=C[N+](N2CCOCC2)=N1 XLFWDASMENKTKL-UHFFFAOYSA-N 0.000 description 1
- 229960004027 molsidomine Drugs 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- HXRAMSFGUAOAJR-UHFFFAOYSA-N n,n,n',n'-tetramethyl-1-[(2-methylpropan-2-yl)oxy]methanediamine Chemical compound CN(C)C(N(C)C)OC(C)(C)C HXRAMSFGUAOAJR-UHFFFAOYSA-N 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- YZMHQCWXYHARLS-UHFFFAOYSA-N naphthalene-1,2-disulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C21 YZMHQCWXYHARLS-UHFFFAOYSA-N 0.000 description 1
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- 229960003893 phenacetin Drugs 0.000 description 1
- DDBREPKUVSBGFI-UHFFFAOYSA-N phenobarbital Chemical compound C=1C=CC=CC=1C1(CC)C(=O)NC(=O)NC1=O DDBREPKUVSBGFI-UHFFFAOYSA-N 0.000 description 1
- 229960002695 phenobarbital Drugs 0.000 description 1
- SONNWYBIRXJNDC-VIFPVBQESA-N phenylephrine Chemical compound CNC[C@H](O)C1=CC=CC(O)=C1 SONNWYBIRXJNDC-VIFPVBQESA-N 0.000 description 1
- 229960001802 phenylephrine Drugs 0.000 description 1
- 150000004031 phenylhydrazines Chemical class 0.000 description 1
- 239000002590 phosphodiesterase V inhibitor Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
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- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- 235000019260 propionic acid Nutrition 0.000 description 1
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- 229950003776 protoporphyrin Drugs 0.000 description 1
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- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- 229960003310 sildenafil Drugs 0.000 description 1
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- 229940083618 sodium nitroprusside Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- UJIPHZNUWCAKEM-WGCWOXMQSA-M sodium;(e)-1-cyano-3-ethoxy-3-oxoprop-1-en-2-olate Chemical compound [Na+].CCOC(=O)C(\[O-])=C/C#N UJIPHZNUWCAKEM-WGCWOXMQSA-M 0.000 description 1
- UYCAUPASBSROMS-AWQJXPNKSA-M sodium;2,2,2-trifluoroacetate Chemical compound [Na+].[O-][13C](=O)[13C](F)(F)F UYCAUPASBSROMS-AWQJXPNKSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- 239000003381 stabilizer Substances 0.000 description 1
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- 229960000835 tadalafil Drugs 0.000 description 1
- IEHKWSGCTWLXFU-IIBYNOLFSA-N tadalafil Chemical compound C1=C2OCOC2=CC([C@@H]2C3=C([C]4C=CC=CC4=N3)C[C@H]3N2C(=O)CN(C3=O)C)=C1 IEHKWSGCTWLXFU-IIBYNOLFSA-N 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/12—Drugs for genital or sexual disorders; Contraceptives for climacteric disorders
-
- 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
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
-
- 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
- A61P9/12—Antihypertensives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Gynecology & Obstetrics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Description
R1は、塩素、シアノ、トリフルオロメチルまたはメトキシであり、そして、
R2は、水素またはフッ素である、
または、
R1はフッ素であり、そして、
R2はフッ素である、
の化合物、並びにそれらの塩、異性体および水和物に関する。
本発明の化合物は、さらに、生じ得るそれらの水和物の形態でもあり得る。
結合上の記号*は、分子中の結合箇所を示す。
本発明の式(I)の化合物は、血管弛緩および血小板凝集の阻害をもたらし、血圧の低下および冠状動脈血流の増加を導く。これらの作用は、可溶性グアニル酸シクラーゼの直接刺激およびcGMPの細胞内増加によって媒介される。さらに、本発明の式(I)の化合物は、cGMPレベルを増大させる物質、例えば、EDRF(内皮由来弛緩因子)、NO供与体、プロトポルフィリンIX、アラキドン酸またはフェニルヒドラジン誘導体の作用を増強する。
本発明の式(I)の化合物は、卒中、脳虚血および頭蓋脳外傷のような脳梗塞の後遺症の予防および制御にも好適である。それらは、同様に、疼痛状態の制御にも用いることができる。
加えて、本発明の式(I)の化合物は、抗炎症作用を有し、従って、抗炎症物質として用いることもできる。
本発明のための有機硝酸塩およびNO供与体は、一般的に、NOまたはNO種の放出を介してそれらの治療効果を発揮する物質である。例えば、そして好ましくは、ニトロプルシドナトリウム、ニトログリセリン、イソソルビドジニトレート、イソソルビドモノニトレート、モルシドミンおよびSIN-1が挙げられる。
経口投与に適するのは、有効成分を迅速かつ/または修飾されたやり方で送達する既知の投与形であり、例えば、錠剤(非被覆および被覆錠剤、例えば、腸溶性被覆を施された錠剤、またはフィルム被覆錠剤)、カプセル剤、糖衣錠剤、顆粒剤、ペレット剤、粉末剤、乳剤、懸濁剤、液剤およびエアゾル剤である。
詳述した医薬製剤は、本発明の式(I)の化合物とは別に、他の有効医薬成分も含有できる。
インビトロにおける血管弛緩作用
首の後に一撃を加えてウサギを気絶させ、放血させる。大動脈を取り出し、付着組織を除去し、1.5mm幅の輪に分割し、これを、以下の組成(mM):NaCl:119;KCl:4.8;CaCl2x2H2O:1;MgSO4x7H2O:1.4;KH2PO4:1.2;NaHCO3:25;グルコース:10を有する、37℃のカルボゲン(carbogen)ガス処理した Krebs-Henseleit 溶液を含有する器官浴5mL中で、1つずつ緊張状態におく。収縮力を Statham UC2 のセルで検出し、A/D変換器 (DAS-1802 HC, Keithley 器具s Munich) で増幅し、数値化し、並行してチャートレコーダーに記録する。フェニレフリンを、増大する濃度で漸増的に浴に添加することによって、収縮を発生させる。数回の対照サイクル後に、被験物質を、それぞれの後続ランにおいて、各場合に増加する用量で試験し、収縮の高さを、直前のランで到達した収縮の高さと比較する。対照値の高さを50%減少させるのに必要な濃度(IC50)を、これから算出する。標準適用容量は5μlであり、浴溶液中のDMSO含量は0.1%に相当する。
体重3−5kgの成体のオスのチンチラウサギを、配達後数日、単独で飼われることに順応させる。それらは自由に水に接近でき、一日に2時間、飼料を摂ることができる。動物は、10/14時間の昼/夜リズム(8時から点灯)で飼われ、室温は22−24℃である。
経口投与のために、試験物質を6:10:9.69グリセロール:水:ポリエチレングリコール混合物に溶解し、胃管栄養法により1ml/kgの量で投与する。
被験物質を液剤として動物(例えば、マウス、ラット、イヌ)に静脈投与し、経口投与は、胃管栄養による液剤または懸濁剤として行う。物質投与後、指定時間に動物から血液を採取し、ヘパリン処理し、遠心分離によりそれらから血漿を得る。該血漿中の物質をLC/MS/MSにより分析的に定量する。かくして判明した血漿濃度/時間経過を、有効な薬物動態学用コンピュータープログラムを利用する薬物動態学的パラメータの算出に使用する。
代謝に重要であるP−450イソ酵素を阻害する潜在能力を、96ウェル形式で自動的に試験する。これには2つの異なるアッセイを使用する。
蛍光代謝物の形成をベースとするアッセイでは、組換え酵素(例えば、CYP1A2、2C8、2C9、2C19、2D6または3A4)および一般にフルオレセインまたはクマリンの部分構造を含有する基質を用いる。各場合に、1つの基質濃度と8つの潜在的阻害物質の濃度を使用する。特定の組換えCYP酵素とのインキュベーションの後、蛍光読み取り機を使用して、対照(阻害物質なし)と比較した蛍光代謝物の程度を測定し、IC50を算出する [Anal. Biochem. 248, 188 (1997)]。
チトクロムP450酵素の阻害に関して本発明の物質の副作用の可能性を調べるために、初代ヒト肝細胞を、細胞濃度2.5X105細胞、2層のコラーゲンの間で、24ウェルのマイクロタイタープレート中、37℃、5%CO2で、8日間培養する。細胞培養培地は、毎日交換する。
方法1(LCMS)
器具:Micromass Platform LCZ, HP1100;カラム:Symmetry C18、50mmx2.1mm、3.5μm;溶離剤A:水+0.05%蟻酸、溶離剤B:アセトニトリル+0.05%蟻酸;勾配:0.0分90%A→4.0分10%A→6.0分10%A;オーブン:40℃;流速:0.5ml/分;UV検出:208−400nm
器具:Waters Alliance 2790 LC; カラム: Symmetry C18、50mmx2.1、3.5μm;溶離剤A:水+0.1%蟻酸、溶離剤B:アセトニトリル+0.1%蟻酸;勾配:0.0分5%B→5.0分10%B→6.0分10%B;温度:50℃;流速:1.0ml/分;UV検出:210nm
器具:DAD 検出を有するHP 1100; カラム: Kromasil RP-18、60mmx2mm、3.5μm;溶離剤:A=5mlHClO4/lH2O、B=ACN;勾配:0分2%B、0.5分2%B、4.5分90%B、6.5分90%B;流速:0.75ml/分;温度:30℃;検出UV210nm
カラム:YMC-Gel;溶離剤:アセトニトリル/水(勾配);流速:50ml/分;温度:25℃;検出UV210nm
実施例1A
1−(2−クロロベンジル)ヒドラジン
総収量:2.34g(理論値の100%)
LC/MS(方法2):Rt=0.37分
MS(EI):m/z=157(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 3.29-3.59 (s, 2H), 3.84 (s, 2H), 7.18-7.56 (m, 4H), 10.22 (br. s, 1H).
1−(2,3−ジフルオロベンジル)ヒドラジン
総収量:1.51g(理論値の65%)
LC/MS(方法2):Rt=0.32分
MS(EI):m/z=159(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 3.75-3.88 (m, 2H), 4.61-4.94 (br. s, 3H), 7.07-7.39 (m, 3H).
ナトリウム(1E)−1−シアノ−3−エトキシ−3−オキソ−1−プロペン−2−オラート
総収量:1030g(理論値の83%)
1H-NMR (300 MHz, CDCl3): δ = 1.27 (t, 3H), 4.17 (q, 2H), 7.60 (s, 1H).
エチル5−アミノ−1−(2−クロロベンジル)−1H−ピラゾール−3−カルボキシラート
LC/MS(方法2):Rt=2.45分
MS(EI):m/z=280(M+H)+
エチル5−アミノ−1−(2,3−ジフルオロベンジル)−1H−ピラゾール−3−カルボキシラート
LC/MS(方法1):Rt=3.90分
MS(EI):m/z=282(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 1.24 (t, 3H), 4.18 (q, 2H), 4.19-4.46 (br. s, 2H), 5.32 (s, 2H), 5.76 (s, 1H), 6.59-6.72 (m, 1H), 7.07-7.24 (m, 1H), 7.27-7.46 (m, 1H).
エチル1−(2−クロロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキシラート
総収量:2.94g(理論値の64%)
LC/MS(方法1):Rt=4.74分
MS(EI):m/z=316(M+H)+
1H-NMR (300 MHz, DMSO-d6): δ = 1.37 (t, 3H), 4.41 (q, 2H), 5.91 (s, 2H), 7.00-7.08 (m, 1H), 7.12-7.22 (m, 1H), 7.34-7.43 (m, 1H), 7.46-7.49 (m, 1H), 7.83 (d, 1H), 8.50 (dd, 1H), 8.71 (dd, 1H).
エチル1−(2,3−ジフルオロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキシラート
総収量:1.94g(理論値の29%)
LC/MS(方法1):Rt=3.31分
MS(EI):m/z=318(M+H)+
1H-NMR (300 MHz, DMSO-d6): δ = 1.37 (t, 3H), 4.41 (q, 2H), 5.91 (s, 2H), 7.00-7.08 (m, 1H), 7.11-7.22 (m, 1H), 7.33-7.45 (m, 1H), 7.49 (dd, 1H), 8.50 (dd, 1H), 8.71 (dd, 1H).
1−(2−クロロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキサミド
総収量:1.33g(理論値の50%)
LC/MS(方法1):Rt=4.09分
1H-NMR (300 MHz, DMSO-d6): δ = 5.85 (s, 2H), 6.87 (dd, 1H), 7.25 (dt, 1H), 7.34 (dt, 1H), 7.40 (dd, 1H), 7.51 (dd, 1H), 7.78 (br. s, 2H), 8.58 (dd, 1H), 8.64 (dd, 1H).
1−(2,3−ジフルオロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキサミド
総収量:0.87g(理論値の50%)
LC/MS(方法1):Rt=4.00分
1H-NMR (200 MHz, DMSO-d6): δ = 5.86 (s, 2H), 6.90-7.03 (m, 1H), 7.07-7.22 (m, 1H), 7.29-7.49 (m, 2H), 7.71 (d, 2H), 8.57 (dd, 1H), 8.66 (dd, 1H).
1−(2−クロロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボニトリル
総収量:0.880g(理論値の79%)
LC/MS(方法1):Rt=4.70分
MS(EI):m/z=269(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 5.92 (s, 2H), 7.18 (dd, 1H), 7.26-7.44 (m, 2H), 7.47-7.61 (m, 2H), 8.52 (dd, 1H), 8.80 (dd, 1H).
1−(2,3−ジフルオロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボニトリル
総収量:0.784g(理論値の99%)
LC/MS(方法2):Rt=3.22分
MS(EI):m/z=271(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 5.93 (s, 2H), 7.04-7.28 (m, 2H), 7.33-7.51 (m, 1H), 7.52-7.63 (m, 1H), 8.51 (dd, 1H), 8.81 (dd, 1H).
1−(2−クロロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキシイミダミド塩酸塩
総収量:0.200g(理論値の44%)
LC/MS(方法2):Rt=1.51分
MS(EI):m/z=286(M+H−HCl+)
1H-NMR (300 MHz, DMSO-d6): δ = 5.95 (s, 2H), 7.07 (dd, 1H), 7.29 (dt, 1H), 7.37 (dt, 1H), 7.49-7.59 (m, 2H), 8.58 (dd, 1H), 8.77 (dd, 1H), 9.42 (br. s, 4H).
1−(2,3−ジフルオロベンジル)−1H−ピラゾール[3,4−b]ピリジン−3−カルボキシイミダミド塩酸塩
総収量:0.775g(理論値の76%)
LC/MS(方法1):Rt=2.65分
MS(EI):m/z=288(M+H)+
1H-NMR (300 MHz, DMSO-d6): δ = 5.94 (s, 2H), 7.08-7.24 (m, 1H), 7.34-7.47 (m, 1H), 7.54 (dd, 1H), 8.55 (dd, 1H), 8.78 (dd, 1H), 9.39 (br. s, 4H).
4−[(ジメチルアミノ)メチレン]ピリジンアセトニトリル(E/Z混合物)
収量:10.2g(理論値の93%)
Rf−Wert:0.29(ジクロロメタン/EA20/1)
1H-NMR (300 MHz, DMSO-d6): δ = 3.25 (s, 6 H, 2 x CH3), 7.25 (d, 2 H, Ar H), 7.80 (s, 1 H, Ar-H), 8.33 (d, 2 H, Ar-H).
MS(ESIpos.):m/z=174([M+H]+)
1−(2−フルオロベンジル)1H−ピラゾロ[3,4−b]ピリジン−3−カルボキサミジン
33A−1 エチル5−アミノ−1−(2−フルオロベンジル)ピラゾール−3−カルボキシラート
m.p.85℃
Rf(SiO2、トルエン/酢酸エチル1:1):0.83
Rf(SiO2、トルエン/酢酸エチル1:1):0.33
収量:33.7g(理論値の100%)
m.p.:81℃
Rf(SiO2、トルエン/酢酸エチル1:1):0.74
1H-NMR (DMSO-d6, 200 MHz): δ= 5.93 (s, 2H); 7.1-7.5 (m, 4 H); 7.55 (dd, 1H); 8.12 (dd, 1H); 8.30 (dd, 1H); 9.5 (bs, 4H 交換可能) ppm.
MS (EI): m/z = 270.2 (M-HCl)
2−[1−[(2−フルオロフェニル)メチル]−1H−ピラゾロ[3,4−b]ピリジン−3−イル]−5−(4−ピリジニル)−4−ピリミジンアミン
収量:0.24g(理論値の33%)
Rf:0.17(EA/メタノール20:1)
m.p.:254℃
保持時間:Rt=2.7分(カラム: Symmetry、C−18、3.5μm、50X2.1mm、流速0.5ml/分、40℃、勾配:水(+0.1%蟻酸):アセトニトリル(+0.1%蟻酸)0分で90:10、7.5分で10:90))
1H-NMR (300 MHz, DMSO-d6): δ = 5.81 (s, 2H, CH2), 7.0-7.6 (m, 9 H, Ar-H, NH2), 8.64 (mc, 3 H, Ar-H), 9.05 (d, 1 H, Ar-H)
MS(ESIpos.):m/z=398([M+H]+)
MS(ESIneg.):m/z=396([M−H]+)
2−(1H−ピラゾロ[3,4−b]ピリジン−3−イル)−5−(4−ピリジニル)−4−ピリミジンアミン
総収量:0.50g(理論値の65%)
LC/MS(方法2):Rt=1.09分
MS(EI):m/z=290(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 6.57 (br. s, 2H), 7.25 (dd, 1H), 7.52 (dd, 2H), 7.90 (s, 1H), 8.29 (s, 1H), 8.55 (dd, 1H), 8.70 (dd, 2H), 9.03 (dd, 1H).
実施例1
2−[1−(2−クロロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−イル]−5−(4−ピリジニル)−4−ピリミジンアミン
総収量:70mg(理論値の13%)
LC/MS(方法1):Rt=3.52分
MS(EI):m/z=414(M+H)+
1H-NMR (400 MHz, DMSO-d6): δ = 5.89 (s, 2H), 6.95 (d, 1H), 7.14 (br. s, 2H), 7.27 (t, 1H), 7.35 (t, 1H), 7.41 (dd, 1H), 7.50-7.58 (m, 3H), 8.28 (s, 1H), 8.61-8.73 (m, 3H), 9.07 (dd, 1H).
2−[1−(2,3−ジフルオロベンジル)−1H−ピラゾロ[3,4−b]ピリジン−3−イル]−5−(4−ピリジニル)−4−ピリミジンアミン
総収量:180mg(理論値の23%)
LC/MS(方法1):Rt=3.24分
MS(EI):m/z=416(M+H)+
1H-NMR (200 MHz, DMSO-d6): δ = 5.89 (s, 2H), 6.95-7.08 (m, 1H), 7.09-7.26 (m, 3H), 7.30-7.48 (m, 2H), 7.54 (dd, 2H), 8.28 (s, 1H), 8.61-8.73 (m, 3H), 9.05 (dd, 1H).
2−({3−[4−アミノ−5−(4−ピリジニル)−2−ピリミジニル]−1H−ピラゾロ[3,4−b]ピリジン−1−イル}メチル)ベンゾニトリル
総収量:40mg(理論値の48%)
LC/MS(方法2):Rt=1.84分
MS(EI):m/z=405(M+H)+
1H-NMR (300 MHz, DMSO-d6): δ = 5.99 (s, 2H), 6.69 (s, 1H), 7.02-7.17 (m, 2H), 7.22 (d, 1H), 7.41 (dd, 1H), 7.47-7.57 (m, 2H), 7.59-7.68 (m, 1H), 7.85-7.94 (m, 1H), 8.28 (s, 1H), 8.63-8.69 (m, 3H), 9.06 (dd, 1H).
Claims (4)
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DE10222550A DE10222550A1 (de) | 2002-05-17 | 2002-05-17 | Substituierte Benzyl-pyrazolopyridine |
PCT/EP2003/004668 WO2003097063A1 (de) | 2002-05-17 | 2003-05-05 | Derivate-des 2- (1-benzyl-1h-pyrazolo (3, 4-b) pyridin-3-yl) -5-(4-pyridinyl) -4-pyrimidinamins und ihre verwendung als guanylatcyclase-stimulatoren |
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EP (1) | EP1509228B1 (ja) |
JP (1) | JP4589720B2 (ja) |
AU (1) | AU2003229772A1 (ja) |
CA (1) | CA2485872C (ja) |
DE (2) | DE10222550A1 (ja) |
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WO (1) | WO2003097063A1 (ja) |
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US7514463B2 (en) * | 2004-08-20 | 2009-04-07 | University Of Kansas | Lonidamine analogues and their use in male contraception and cancer treatment |
DE102006043443A1 (de) * | 2006-09-15 | 2008-03-27 | Bayer Healthcare Ag | Neue aza-bicyclische Verbindungen und ihre Verwendung |
DE102007026392A1 (de) * | 2007-06-06 | 2008-12-11 | Bayer Healthcare Ag | Lösungen für die Perfusion und Konservierung von Organen und Geweben |
NZ585063A (en) * | 2007-11-02 | 2012-05-25 | Vertex Pharma | [1h- pyrazolo [3, 4-b] pyridine-4-yl] -phenyle or -pyridin-2-yle derivatives as protein kinase c-theta |
US8569337B2 (en) * | 2008-07-23 | 2013-10-29 | Vertex Pharmaceuticals Incorporated | Tri-cyclic pyrazolopyridine kinase inhibitors |
WO2010011772A2 (en) * | 2008-07-23 | 2010-01-28 | Vertex Pharmaceuticals Incorporated | Tri-cyclic pyrazolopyridine kinase inhibitors |
US8741910B2 (en) * | 2008-11-25 | 2014-06-03 | Merck Sharp & Dohme Corp. | Soluble guanylate cyclase activators |
DE102008063992A1 (de) | 2008-12-19 | 2010-09-02 | Lerner, Zinoviy, Dipl.-Ing. | Neue aliphatisch substituierte Pyrazolopyridine und ihre Verwendung |
TR201816146T4 (tr) | 2009-11-27 | 2018-11-21 | Adverio Pharma Gmbh | Meti̇l-{4,6-di̇ami̇no-2-[1-(2-florobenzi̇l)-1h-pi̇razolo[3,4-b]pi̇ri̇di̇n-3-i̇l]pi̇ri̇mi̇di̇n-5-i̇lmeti̇l}karbamatin farmasöti̇k etken madde olarak kullanima yöneli̇k olarak üreti̇lmesi̇ne yöneli̇k yöntem. |
UY33041A (es) * | 2009-11-27 | 2011-06-30 | Bayer Schering Pharma Aktienegesellschaft | Procedimiento para la preparaciòn de {4,6-diamino-2-[1-(2-fluorobencil)-1h-pirazolo[3,4-b]piridin-3-il]pirimidin-5-il}carbamato de metilo y su purificaciòn para el uso como principio activo farmacèutico |
EP2549875B1 (en) | 2010-03-25 | 2015-05-13 | Merck Sharp & Dohme Corp. | Soluble guanylate cyclase activators |
DE102010021637A1 (de) | 2010-05-26 | 2011-12-01 | Bayer Schering Pharma Aktiengesellschaft | Substituierte 5-Fluor-1H-Pyrazolopyridine und ihre Verwendung |
MX2012013774A (es) | 2010-05-27 | 2012-12-17 | Merck Sharp & Dohme | Activadores de guanilato ciclasa soluble. |
EA201391769A1 (ru) | 2011-05-30 | 2014-04-30 | Астеллас Фарма Инк. | Имидазопиридиновые соединения |
ES2864009T3 (es) | 2011-11-25 | 2021-10-13 | Adverio Pharma Gmbh | 5-Fluoro-1H-pirazolopiridinas sustituidas en forma cristalina |
JP6056872B2 (ja) | 2012-11-30 | 2017-01-11 | アステラス製薬株式会社 | イミダゾピリジン化合物 |
EA201500852A1 (ru) | 2013-02-21 | 2016-02-29 | Адверио Фарма Гмбх | Формы метил {4,6-диамино-2-[1-(2-фторбензил)-1н-пиразоло[3,4-в]пиридино-3-ил]пиримидино-5-ил}метил карбамата |
EP3062780A1 (en) | 2013-11-01 | 2016-09-07 | Bergen Teknologioverføring AS | Activators or stimulators of soluble guanylate cyclase for use in treating chronic fatigue syndrome |
RU2600845C2 (ru) | 2014-07-04 | 2016-10-27 | Общество С Ограниченной Ответственностью "Консорциум-Пик" | Применение производных оксатриазолий-5-олата для лечения сексуальных расстройств |
TN2017000465A1 (en) | 2015-05-06 | 2019-04-12 | Bayer Pharma AG | The use of sgc stimulators, sgc activators, alone and combinations with pde5 inhibitors for the treatment of digital ulcers (du) concomitant to systemic sclerosis (ssc) |
WO2017013010A1 (de) | 2015-07-23 | 2017-01-26 | Bayer Pharma Aktiengesellschaft | Stimulatoren und/oder aktivatoren der löslichen guanylatzyklase (sgc) in kombination mit einem inhibitor der neutralen endopeptidase (nep inhibitor) und/oder einem angiotensin aii-antagonisten und ihre verwendung |
KR20180094965A (ko) | 2015-12-14 | 2018-08-24 | 아이언우드 파마슈티컬스, 인코포레이티드 | 위장 괄약근 기능장애의 치료를 위한 sGC 자극제의 용도 |
CA3039735A1 (en) | 2016-10-11 | 2018-04-19 | Bayer Pharma Aktiengesellschaft | Combination containing sgc activators and mineralocorticoid receptor antagonists |
US10918639B2 (en) | 2016-10-11 | 2021-02-16 | Bayer Pharma Aktiengesellschaft | Combination containing SGC stimulators and mineralocorticoid receptor antagonists |
WO2018111795A2 (en) | 2016-12-13 | 2018-06-21 | Ironwood Pharmaceuticals, Inc. | Use of sgc stimulators for the treatment of esophageal motility disorders |
EP3609883B1 (en) | 2017-04-11 | 2022-06-29 | Sunshine Lake Pharma Co., Ltd. | Fluorine-substituted indazole compounds and uses thereof |
EP3793553A1 (en) | 2018-05-15 | 2021-03-24 | Bayer Aktiengesellschaft | 1,3-thiazol-2-yl substituted benzamides for the treatment of diseases associated with nerve fiber sensitization |
JP7542518B2 (ja) | 2018-07-11 | 2024-08-30 | ティセント セラピューティクス インコーポレーテッド | ミトコンドリア(mitochonrial)障害の処置のためのsGC刺激剤の使用 |
WO2020164008A1 (en) | 2019-02-13 | 2020-08-20 | Bayer Aktiengesellschaft | Process for the preparation of porous microparticles |
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DE19834047A1 (de) * | 1998-07-29 | 2000-02-03 | Bayer Ag | Substituierte Pyrazolderivate |
DE19834044A1 (de) * | 1998-07-29 | 2000-02-03 | Bayer Ag | Neue substituierte Pyrazolderivate |
DE19834045A1 (de) * | 1998-07-29 | 2000-02-03 | Bayer Ag | (4-Amino-5-ethylpyrimidin-2-yl)-1-(2-fluorbenzyl)-1H-pyrazolo[3,4-b]pyridin |
AR031176A1 (es) * | 2000-11-22 | 2003-09-10 | Bayer Ag | Nuevos derivados de pirazolpiridina sustituidos con piridina |
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JP2005530789A (ja) | 2005-10-13 |
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DE50301941D1 (de) | 2006-01-19 |
CA2485872C (en) | 2011-07-05 |
EP1509228A1 (de) | 2005-03-02 |
US7135474B2 (en) | 2006-11-14 |
CA2485872A1 (en) | 2003-11-27 |
WO2003097063A1 (de) | 2003-11-27 |
AU2003229772A1 (en) | 2003-12-02 |
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