JP5468543B2 - アセトアミド立体異性体 - Google Patents
アセトアミド立体異性体 Download PDFInfo
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- JP5468543B2 JP5468543B2 JP2010523136A JP2010523136A JP5468543B2 JP 5468543 B2 JP5468543 B2 JP 5468543B2 JP 2010523136 A JP2010523136 A JP 2010523136A JP 2010523136 A JP2010523136 A JP 2010523136A JP 5468543 B2 JP5468543 B2 JP 5468543B2
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- 150000001875 compounds Chemical class 0.000 claims description 58
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
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- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 34
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
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- 239000000443 aerosol Substances 0.000 description 17
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- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/008—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/16—Preparation of optical isomers
- C07C231/18—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Pain & Pain Management (AREA)
- Urology & Nephrology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
で表される化合物を、一般式(III):
で表される化合物と反応させて、一般式(IV):
で表される化合物を、塩基、例えば、炭酸アルカリ金属(例えば、炭酸カリウム)と反応させることにより製造することができる。
次いでヒドロキシル基を、ハロゲン化トリアルキルシリル(例えば、t−ブチルジメチルシリルクロリド)との反応により、保護することができる。
《N−[2−ヒドロキシ−5−[(1S)−1−ヒドロキシ−2−[[(1R)−2−(4−ヒドロキシフェニル)−1−メチルエチル]アミノ]エチル]−フェニル]アセトアミド》
アドレナリンβ1及びβ2受容体に対する試験化合物の親和性を、それぞれヒト組換えβ1及びβ2受容体(CHO細胞に発現する)において、[125I]−シアノピドロール又は[3H]−CGP−12177の特異的結合を置換する化合物の能力を評価することにより調べる。IC50は、放射性リガンドの特異的結合を50%阻害する濃度として定義する。Kiは、IC50及び放射性リガンドの既知のKDから計算される(Cheng and Prusoffの式)。
試験化合物の固有活性は、CHO細胞に発現するヒト組換えβ2受容体からのcAMP産生を増加させる、その能力を評価することにより算定する。データは、プロカテロール誘発性cAMP増加に比較して、応答%として表す。
溶液の調製:各試験化合物について、次の溶液を調製する。
・溶液Aは、〜30mgの試験化合物から、150mLの0.005Mクエン酸緩衝液(pH5.0)(〜0.2mg/mL)中に調製する。
・溶液Bは、次のように調製する:溶液Aの約30mL分割量を、分離した容器に移して、溶液のpHを1N HCl(〜0.2mL)でpH3.0に調整する。
・溶液Cは、次のように調製する:溶液Aの約30mL分割量を、分離した容器に移して、溶液のpHを1N NaOH(〜0.2mL)でpH〜8.0に調整する。
注記:pH調整に使用する1N HCl又は1N NaOHの容積は無視できるので、溶液A、B及びC中の試験化合物濃度は同じであった。
・上の溶液を調製したらすぐに、各溶液の分割量を11個のバイアル中に移した。そのうち、9個のバイアルを−20℃で保存して、各1個をそれぞれ30℃及び40℃で保存する。
・下のリストに記載する間隔毎に、2個のバイアルを−20℃の貯蔵庫から取り出して、それぞれ30℃及び40℃で保存する。
・対応する保存条件下(30℃又は40℃)の週を下の表に示す。
《表》
図1は、アセチルコリン(Ach)誘発性の影響に関して、式1:
Claims (15)
- 請求項1に記載の化合物若しくは薬学的に許容可能なその塩又は請求項2に記載の異性体混合物及び薬学的に許容可能な担体を含む、医薬組成物。
- ステロイドを更に含む、請求項4に記載の医薬組成物。
- ステロイドが、ベクロメタゾン、トリアムシノロン、フルニソリド、モメタゾン、ブデソニド又はフルチカゾンである、請求項5に記載の医薬組成物。
- ムスカリン受容体アンタゴニストを更に含む、請求項4〜6のいずれか一項に記載の医薬組成物。
- ムスカリン受容体アンタゴニストが、イプラトロピウム又はチオトロピウムである、請求項7に記載の医薬組成物。
- 抗コリン作用薬を更に含む、請求項4〜8のいずれか一項に記載の医薬組成物。
- 抗コリン作用薬がグリコピロレートである、請求項9に記載の医薬組成物。
- 粘液溶解薬を更に含む、請求項4〜10のいずれか一項に記載の医薬組成物。
- 粘液溶解薬が、クロモグリケート、アセチルシステイン、アルギニン、又は2−メルカプトエタンスルホネートである、請求項11に記載の医薬組成物。
- 抗炎症薬を更に含む、請求項4〜12のいずれか一項に記載の医薬組成物。
- 抗炎症薬が、腫瘍壊死因子α(TNFα)又はジペプチジルペプチダーゼIVの阻害薬、及び/又は、炎症誘発性インターロイキン(例えば、IL4及びIL13)に対する抗体である、請求項13に記載の医薬組成物。
- 請求項1に記載の化合物の有効量を有効成分として含む、可逆性閉塞性気道疾患と関連する気管支収縮を治療するための医薬組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US96643807P | 2007-08-28 | 2007-08-28 | |
US60/966,438 | 2007-08-28 | ||
PCT/US2008/074653 WO2009032764A1 (en) | 2007-08-28 | 2008-08-28 | Acetamide stereoisomer |
Publications (3)
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JP2010538010A JP2010538010A (ja) | 2010-12-09 |
JP2010538010A5 JP2010538010A5 (ja) | 2013-08-15 |
JP5468543B2 true JP5468543B2 (ja) | 2014-04-09 |
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US (4) | US8501994B2 (ja) |
EP (1) | EP2195285B1 (ja) |
JP (1) | JP5468543B2 (ja) |
KR (1) | KR101398775B1 (ja) |
AR (1) | AR072943A1 (ja) |
AU (1) | AU2008296458B2 (ja) |
CA (1) | CA2696943C (ja) |
ES (1) | ES2684125T3 (ja) |
MX (1) | MX2010001978A (ja) |
NZ (1) | NZ583462A (ja) |
TW (1) | TWI505826B (ja) |
WO (1) | WO2009032764A1 (ja) |
Families Citing this family (5)
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TW200510277A (en) * | 2003-05-27 | 2005-03-16 | Theravance Inc | Crystalline form of β2-adrenergic receptor agonist |
US8501994B2 (en) * | 2007-08-28 | 2013-08-06 | Sunovion Pharmaceuticals Inc. | Acetamide stereoisomer |
EP2578570A1 (en) | 2011-10-07 | 2013-04-10 | Almirall, S.A. | Novel process for preparing 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]amino}-1(r)-hydroxyethyl)-8-hydroxyquinolin-2(1h)-one via novel intermediates of synthesis. |
EP2641900A1 (en) | 2012-03-20 | 2013-09-25 | Almirall, S.A. | Novel polymorphic Crystal forms of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy) hexyl]amino}-1-(R)-hydroxyethyl)-8-hydroxyquinolin-2(1h)-one, heminapadisylate as agonist of the ß2 adrenergic receptor. |
CN111944855B (zh) * | 2020-09-03 | 2022-08-30 | 扬州中宝药业股份有限公司 | 一种合成(r)-1-(4-(苄氧基)-3-硝基苯基)-2-溴乙醇的方法 |
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JPS4880523A (ja) * | 1972-02-05 | 1973-10-29 | ||
DE2305092A1 (de) | 1972-02-05 | 1973-08-16 | Yamanouchi Pharma Co Ltd | Alpha-aminomethylbenzylalkoholderivate |
US3994974A (en) | 1972-02-05 | 1976-11-30 | Yamanouchi Pharmaceutical Co., Ltd. | α-Aminomethylbenzyl alcohol derivatives |
GB1415256A (en) | 1972-02-05 | 1975-11-26 | Yamanouchi Pharma Co Ltd | Alpha-aminomethylbenzyl alcohol derivatives |
JPS599542B2 (ja) * | 1980-06-11 | 1984-03-03 | 山之内製薬株式会社 | 新規な3−アシルアミノ−4−ヒドロキシ−α−(アラルキルアミノメチル)ベンジルアルコ−ルの製法 |
ES2005492A6 (es) | 1987-12-23 | 1989-03-01 | Lasa Lab | Procedimiento de obtencion de n-(2-hidroxi-5-(1-hidroxi-2((2- (4-metoxifenil)-1metiletil)amino)etil)fenil)foramida (i). |
ES2031407A6 (es) | 1988-10-05 | 1992-12-01 | Lasa Lab | Mejoras introducidas en el objeto de la patente principal n{ 8703715 por: procedimiento de obtencion de n-(2-hidroxi-5-(1-hidroxi-2-((2-(4-metoxifenil)-1-metiletil)amino)etil)fenil)formamida". |
US6037362A (en) | 1996-01-10 | 2000-03-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Tricyclic compounds and drug compositions containing the same |
ES2178015T3 (es) * | 1996-11-11 | 2002-12-16 | Sepracor Inc | Procedimiento de preparacion de isomeros de formoterol opticamente puros. |
US6040344A (en) | 1996-11-11 | 2000-03-21 | Sepracor Inc. | Formoterol process |
US6303145B2 (en) | 1999-05-10 | 2001-10-16 | Sepracor Inc. | (S,R) formoterol methods and compositions |
US6472563B1 (en) | 2001-11-09 | 2002-10-29 | Sepracor Inc. | Formoterol tartrate process and polymorph |
US7718822B2 (en) * | 2007-08-28 | 2010-05-18 | Sepracor Inc. | Carbamate Stereoisomer |
US8501994B2 (en) * | 2007-08-28 | 2013-08-06 | Sunovion Pharmaceuticals Inc. | Acetamide stereoisomer |
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US20140135300A1 (en) | 2014-05-15 |
EP2195285B1 (en) | 2018-08-01 |
US8664441B2 (en) | 2014-03-04 |
WO2009032764A1 (en) | 2009-03-12 |
CA2696943A1 (en) | 2009-03-12 |
AU2008296458B2 (en) | 2014-01-16 |
US9499476B2 (en) | 2016-11-22 |
US8501994B2 (en) | 2013-08-06 |
CA2696943C (en) | 2015-05-26 |
TW200913984A (en) | 2009-04-01 |
NZ583462A (en) | 2012-03-30 |
ES2684125T3 (es) | 2018-10-01 |
US9040588B2 (en) | 2015-05-26 |
KR20100047333A (ko) | 2010-05-07 |
AR072943A1 (es) | 2010-10-06 |
MX2010001978A (es) | 2010-05-27 |
KR101398775B1 (ko) | 2014-05-27 |
US20150225334A1 (en) | 2015-08-13 |
JP2010538010A (ja) | 2010-12-09 |
AU2008296458A1 (en) | 2009-03-12 |
TWI505826B (zh) | 2015-11-01 |
US20130296607A1 (en) | 2013-11-07 |
US20090060922A1 (en) | 2009-03-05 |
EP2195285A1 (en) | 2010-06-16 |
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