JP2006507225A - Gerdの治療のためのmglur5アンタゴニストの使用 - Google Patents
Gerdの治療のためのmglur5アンタゴニストの使用 Download PDFInfo
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Classifications
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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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
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- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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- A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Pyridine Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
臨床において使用するためには、代謝型グルタミン酸受容体5アンタゴニストは、本発明にしたがって経口投与用医薬製剤に製剤化するのが適切である。さらに、経直腸、非経口または任意の他の投与経路も製剤技術における当業者には考えられよう。したがって、代謝型グルタミン酸受容体5アンタゴニストは、少なくとも1種の薬学上および薬理学上許容し得る担体またはアジュバントと一緒に製剤化される。担体は、固体、半固体または液体希釈剤の形態であってよい。
TLESRに対して活性な化合物のスクリーニング
パブロフスリング(Pavlov sling)内にいるように訓練してある雄と雌の成犬のラブラドールレトリバーを使用する。粘膜−皮膚食道瘻の造設が施されており、いずれかの実験を行う前にこれらの犬は完全に回復した状態にある。
簡潔に述べるならば、水だけは自由に摂取させながら約17時間絶食させた後、胃、下部食道括約筋(LES)および食道の圧力を測定するために食道瘻からマルチルーメン スリーブ/サイドホール アセンブリ (Dentsleeve, Adelaide, South Australia)を導入する。該アセンブリは、低伸展性(low-compliance)マノメーター潅流ポンプ(Dentsleeve, Adelaide, South Australia)を用いて水を潅流させる。空気を潅流させたチューブ(air-perfused tube)を、飲み込み状態を調べるために口から入れて、アンチモン電極でLESの3cm上部のpHをモニターする。全シグナルは増幅され、10 Hzのパーソナルコンピューター上で得られる。
2-メチル-6-(フェニルエチニル)-ピリジン(MPEP)は、Tetrahedron Lett. (1975), 50, 4467-4470 中でK. Sonogashiraらにより記載された手順にしたがって調製した。カラムクロマトグラフィー(SiO2)による精製後、生成物の氷冷Et2O溶液中にHCl(g)を導入することにより2-メチル-6-(フェニルエチニル)-ピリジンの塩酸塩を調製した(2-メチル-6-(フェニルエチニル)-ピリジンの塩酸塩は、Tocris社などから市販されてもいる)。
3-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]-5-(メトキシメチル)ベンゾニトリルは、国際公開WO 02/068417中に記載された手順にしたがって調製した。3-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]-5-(メトキシメチル)ベンゾニトリルを、上記バロスタットモデルにしたがって、雄と雌の成犬のラブラドールレトリバーに対して試験した。
3-フルオロ-5-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]ベンゾニトリルは、国際公開WO 01/12627中に記載された手順にしたがって調製した。3-フルオロ-5-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]ベンゾニトリルを、上記バロスタットモデルにしたがって、雄と雌の成犬のラブラドールレトリバーに対して試験した。
Claims (28)
- 一過性下部食道括約筋弛緩(TLESR)の抑制のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 胃食道逆流症(GERD)の治療のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 逆流症(reflux)の予防のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 吐き戻し(regurgitation)の治療または予防のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 喘息の治療または予防のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 喘息が逆流症に関連する喘息である、請求項5に記載の使用。
- 慢性咽頭炎の治療または予防のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 肺疾患の治療または予防のための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 成長障害を管理するための医薬の製造のための、代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体の使用。
- 代謝型グルタミン酸受容体5アンタゴニストが2-メチル-6-(フェニルエチニル)-ピリジンである、請求項1〜9のいずれか1項に記載の使用。
- 代謝型グルタミン酸受容体5アンタゴニストが2-メチル-6-(フェニルエチニル)-ピリジンの塩酸塩である、請求項10に記載の使用。
- 代謝型グルタミン酸受容体アンタゴニストが3-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]-5-(メトキシメチル)ベンゾニトリルである、請求項1〜9のいずれか1項に記載の使用。
- 代謝型グルタミン酸受容体アンタゴニストが3-フルオロ-5-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]ベンゾニトリルである、請求項1〜9のいずれか1項に記載の使用。
- 代謝型グルタミン酸受容体5アンタゴニストの1日用量が、治療しようとする被験者の体重1kgあたり0.1〜100 mgである、請求項1〜13のいずれか1項に記載の使用。
- 一過性下部食道括約筋弛緩(TLESR)の抑制方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる抑制を必要とする被験者に投与することによる、前記方法。
- 胃食道逆流症(GERD)の治療方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる治療を必要とする被験者に投与することによる、前記方法。
- 逆流症の予防方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる予防を必要とする被験者に投与することによる、前記方法。
- 吐き戻し(regurgitation)の治療または予防方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる治療または予防を必要とする被験者に投与することによる、前記方法。
- 肺疾患の治療または予防方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる治療または予防を必要とする被験者に投与することによる、前記方法。
- 成長障害の管理方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる管理を必要とする被験者に投与することによる、前記方法。
- 喘息の治療または予防方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる治療または予防を必要とする被験者に投与することによる、前記方法。
- 喘息が逆流症に関連する喘息である、請求項21に記載の方法。
- 慢性咽頭炎の治療または予防方法であって、薬学上および薬理学上有効量の代謝型グルタミン酸受容体5アンタゴニストまたはその薬学上許容し得る塩もしくは光学異性体を、かかる治療または予防を必要とする被験者に投与することによる、前記方法。
- 代謝型グルタミン酸受容体5アンタゴニストが2-メチル-6-(フェニルエチニル)-ピリジンである、請求項15〜23のいずれか1項に記載の方法。
- 代謝型グルタミン酸受容体5アンタゴニストが2-メチル-6-(フェニルエチニル)-ピリジンの塩酸塩である、請求項24に記載の方法。
- 代謝型グルタミン酸受容体5アンタゴニストが3-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]-5-(メトキシメチル)ベンゾニトリルである、請求項15〜23のいずれか1項に記載の方法。
- 代謝型グルタミン酸受容体5アンタゴニストが3-フルオロ-5-[3-(5-フルオロピリジン-2-イル)-1,2,4-オキサジアゾール-5-イル]ベンゾニトリルである、請求項15〜23のいずれか1項に記載の方法。
- 代謝型グルタミン酸受容体5アンタゴニストの1日用量が、治療しようとする被験者の体重1kgあたり0.1〜100 mgである、請求項15〜27のいずれか1項に記載の方法。
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JP2008245225A (ja) * | 2007-03-29 | 2008-10-09 | Kddi Corp | 波長パス経路決定装置、波長パス設定制御システム及びプログラム |
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US7964609B2 (en) | 2002-06-20 | 2011-06-21 | Astrazeneca Ab | Use of mGluR5 antagonists for the treatment of gerd |
SE0303418D0 (sv) * | 2003-12-17 | 2003-12-17 | Astrazeneca Ab | New use 1 |
WO2005060971A1 (en) * | 2003-12-18 | 2005-07-07 | Astrazeneca Ab | Treatment of reflux-related diseases |
WO2005060961A2 (en) * | 2003-12-18 | 2005-07-07 | Astrazeneca Ab | Treatment of transient lower esophageal sphincter relaxations (tlesrs) and gastro-esophageal reflux disease (gerd) |
WO2005077368A2 (en) * | 2004-02-03 | 2005-08-25 | Astrazeneca Ab | Treatment of gastro-esophageal reflux disease (gerd) |
WO2005077345A1 (en) * | 2004-02-03 | 2005-08-25 | Astrazeneca Ab | Compounds for the treatment of gastro-esophageal reflux disease |
CA2556268A1 (en) * | 2004-02-18 | 2005-09-01 | Astrazeneca Ab | Acetylinic piperazine compounds and their use as metabotropic glutamate receptor antagonists |
GB0514296D0 (en) * | 2005-07-12 | 2005-08-17 | Novartis Ag | Organic compounds |
KR20120034772A (ko) * | 2006-03-29 | 2012-04-12 | 에프. 호프만-라 로슈 아게 | Mglur2 길항물질로서의 피리딘 및 피리미딘 유도체 |
CA2663113A1 (en) | 2006-09-11 | 2008-03-20 | Novartis Ag | Nicotinic acid derivatives as modulators of metabotropic glutanate receptors |
WO2009024491A1 (en) * | 2007-08-20 | 2009-02-26 | F. Hoffmann-La Roche Ag | Use of mglur5 antagonists for the treatment of gerd |
CN103212078A (zh) | 2008-06-30 | 2013-07-24 | 诺瓦提斯公司 | 用于治疗帕金森病的包含mGluR调节剂的组合产品 |
EP2456438A2 (en) | 2009-07-23 | 2012-05-30 | Novartis AG | Use of azabicycloalkyl derivatives or pyrrolidine-2-one derivatives |
JO3250B1 (ar) | 2009-09-22 | 2018-09-16 | Novartis Ag | إستعمال منشطات مستقبل نيكوتينيك أسيتيل كولين ألفا 7 |
WO2011048150A1 (en) | 2009-10-20 | 2011-04-28 | Novartis Ag | Use of 1h-quinazoline-2,4-diones |
EP2585070A1 (en) | 2010-06-24 | 2013-05-01 | Novartis AG | Use of 1h-quinazoline-2,4-diones |
AU2012210652B2 (en) | 2011-01-27 | 2016-04-07 | Novartis Ag | Use of nicotinic acetylcholine receptor alpha 7 activators |
EP2753331A1 (en) | 2011-09-07 | 2014-07-16 | Novartis AG | Use of 1h-quinazoline- 2, 4 -diones for use in the prevention or treatment photosensitive epilepsy |
MX2015009153A (es) | 2013-01-15 | 2016-03-04 | Novartis Ag | Uso de agonistas del receptor nicotinico de acetilcolina alfa 7. |
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