JP5053992B2 - 抗ヘリコバクター・ピロリ作用を有する新規ピリジン誘導体 - Google Patents
抗ヘリコバクター・ピロリ作用を有する新規ピリジン誘導体 Download PDFInfo
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- JP5053992B2 JP5053992B2 JP2008505075A JP2008505075A JP5053992B2 JP 5053992 B2 JP5053992 B2 JP 5053992B2 JP 2008505075 A JP2008505075 A JP 2008505075A JP 2008505075 A JP2008505075 A JP 2008505075A JP 5053992 B2 JP5053992 B2 JP 5053992B2
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- Prior art keywords
- gastric
- helicobacter pylori
- pharmaceutically acceptable
- acceptable salt
- therapeutic agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 201000011549 stomach cancer Diseases 0.000 claims abstract description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 13
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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Description
溶離液 0.05MKH2PO4/アセトニトリル=50/50(v/v)
流速 1.0mL/min.
カラム温度 40℃
注入量 2μL
検出波長 254nm
合成例1:4-(5-ヒドロキシペンチルオキシ)-2,3-ジメチルピリジン-N-オキシド
窒素気流下、シリコンオイル浴上で1,5-ペンタンジオール 140mLを仕込み攪拌しながら、金属Na 4.6g ( 0.2mol, 2.0eq.)を添加した。次いで、シリコンオイル浴を加熱し100℃で1間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 15.8g( 1.0mol, 1.0eq.) を添加後120℃まで昇温し2時間反応させた。反応液を冷却後、減圧濃縮乾固することにより得られた濃縮残渣53.3gをシリカゲルカラム精製することにより、4-(5-ヒドロキシペンチルオキシ)-2,3-ジメチルピリジン-N-オキシド 25.0g を得た。
4-(5-ヒドロキシペンチルオキシ)-2,3-ジメチルピリジン-N-オキシド 24.5g (0.1mol, 1.0eq.) に無水酢酸 153.1g ( 1.5mol, 15eq. ) を加え100℃で5時間反応させた。無水酢酸を留去後得られた濃縮残渣をシリカゲルカラム精製することにより4-(5-ヒドロキシペンチルオキシ)-2-アセトキシメチル-3-メチルピリジン 12.1g を得た(収率39.2%)。
4-(5-ヒドロキシペンチルオキシ)-2-アセトキシメチル-3-メチルピリジン 11.8g ( 0.038mol, 1.0eq.) を20%水酸化ナトリウム水溶液24.4g(0.152mol, 4.0eq.) に滴下し、室温下で1時間反応した後クロロホルム150mLにて抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(5-ヒドロキシペンチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 6.8g を淡黄色結晶として得た(収率79.1%)。
窒素気流下、シリコンオイル浴上で1,6-ヘキサンジオール 47.3g (0.4mol, 4.0eq.)とトルエン 100mLを仕込み攪拌しながら55℃で溶解後、金属Na 4.6g ( 0.2mol, 2.0eq.)を2時間かけて少量づつ添加していった。温度は79℃から91℃まで上昇した。次いで、シリコンオイル浴を加熱し100℃で1時間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 15.8g( 0.1mol, 1.0eq.) を添加後、110℃まで昇温し2時間反応させた。反応液を一夜放置冷却後、分離したトルエン層をデカンテーションにより除去した残渣に、メタノール100mLを添加し攪拌した。不溶物を濾去後得られた濾液を減圧濃縮乾固することにより4-(6-ヒドロキシヘキシルオキシ)-2,3-ジメチルピリジン-N-オキシド 69.2g を得た。
4-(6-ヒドロキシヘキシルオキシ)-2,3-ジメチルピリジン-N-オキシド 68.2g ( 0.1mol, 1.0eq.) に無水酢酸 153.1g ( 1.5mol, 15eq. ) を加え100℃で4時間反応させた。無水酢酸を留去後得られた濃縮残渣96.3gをシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより4-(6-ヒドロキシヘキシルオキシ)-2-アセトキシメチル-3-メチルピリジン 30.7g を橙色油状物として得た(収率95.0%)。
4-(6-ヒドロキシヘキシルオキシ)-2-アセトキシメチル-3-メチル-4-ピリジン 29.7g ( 0.092mol, 1.0eq.) を20%水酸化ナトリウム水溶液147g ( 0.736mol, 8.0eq.)に滴下し、室温下で1時間反応後、クロロホルム200mLにて抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、橙褐色油状物22.7gを得た。加水分解されていない出発原料が確認されたため、20%水酸化ナトリウム水溶液( 12.0eq.)中で更に室温下で3時間反応後、クロロホルム150mLにて抽出し、減圧濃縮後に得られた褐色油状物19.0gをシリカゲルカラム精製(クロロホルム)することにより、4-(6-ヒドロキシヘキシルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 7.1g を油状物として得た(収率58.2%)。
窒素気流下、シリコンオイル浴上で1,7-ヘプタンジオール 24.8g (0.188mol, 2.2eq.)とトルエン 100mLを仕込み攪拌しながら60℃で溶解後、金属Na 3.1g ( 0.136mol, 1.6eq.)を添加した。次いで、シリコンオイル浴を加熱し100℃で1時間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 13.4g( 0.085mol, 1.0eq.) を添加後、100℃まで昇温し2時間反応させた。反応液を一夜放置冷却後、分離したトルエン層をデカンテーションにより除去した残渣に、メタノール100mLを添加し攪拌した。不溶物を濾去後得られた濾液を減圧濃縮乾固することにより4-(7-ヒドロキシヘプチルオキシ)-2,3-ジメチルピリジン-N-オキシド 45.5g を得た。
4-(7-ヒドロキシヘプチルオキシ)-2,3-ジメチルピリジン-N-オキシド 44.5g ( 0.085mol, 1.0eq.) に無水酢酸 130.2g (1.275mol, 15eq. ) を加え100℃で4時間反応させた。無水酢酸を留去後得られた濃縮残渣61.7gをシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより4-(7-ヒドロキシヘプチルオキシ)-2-アセトキシメチル-3-メチルピリジン 26.3g を油状物として得た(収率91.6%)。
4-(7-ヒドロキシヘプチルオキシ)-2-アセトキシメチル-3-メチルピリジン 25.3g ( 0.075mol, 1.0eq.) を20%水酸化ナトリウム水溶液120g ( 0.6mol, 8.0eq.) に滴下し、室温下1.5時間反応後クロロホルム200mLにて抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(7-ヒドロキシヘプチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 14.6g を淡褐色油状物として得た(収率76.8%)。
窒素気流下、シリコンオイル浴上で1,8-オクタンジオール 47.4g (0.324mol, 3.6eq.)とトルエン 100mLを仕込み攪拌しながら60℃で溶解後、金属Na 4.1g ( 0.18mol, 2.0eq.)を添加した。次いで、シリコンオイル浴を加熱し100℃で1時間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 14.2g( 0.09mol, 1.0eq.) を添加後、110℃まで昇温し2時間反応させた。反応液を一夜放置冷却後、分離したトルエン層をデカンテーションにより除去した残渣に、メタノール150mLを添加し攪拌した。不溶物を濾去後得られた濾液を減圧濃縮乾固することにより4-(8-ヒドロキシオクチルオキシ)-2,3-ジメチルピリジン-N-オキシド 68.1g を得た。
4-(8-ヒドロキシオクチルオキシ)-2,3-ジメチルピリジン-N-オキシド 67.1g ( 0.09mol, 1.0eq.) に無水酢酸 137.8g ( 1.35mol, 15eq. ) を加え100℃で4時間反応させた。無水酢酸を留去後得られた濃縮残渣98.5gをシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより4-(8-ヒドロキシオクチルオキシ)-2-アセトキシメチル-3-メチルピリジン 41.6g を油状物として得た。
4-(8-ヒドロキシオクチルオキシ)-2-アセトキシメチル-3-メチルピリジン 40.6g ( 0.09mol, 1.0eq.) を20%水酸化ナトリウム水溶液144g ( 0.72mol, 8.0eq.) に滴下し、室温下1時間反応後、クロロホルム200mLで抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(8-ヒドロキシオクチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 28.0gを橙褐色油状物として得た。
窒素気流下、シリコンオイル浴上で1,9-ノナンジオール 50.0g (0.312mol, 4.0eq.)とトルエン 86.7mLを仕込み窒素気流下で攪拌しながら67℃まで加温後、金属Na 3.6g ( 0.156mol, 2.0eq.)を添加した。次いで、シリコンオイル浴を加熱し100℃で1時間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 12.3g( 0.078mol, 1.0eq.) を添加後、109℃まで昇温し5時間反応させた。反応液を一夜放置冷却後、分離したトルエン層をデカンテーションにより除去した残渣に、メタノール130mLを添加し攪拌した。不溶物を濾去後得られた濾液を減圧濃縮乾固することにより4-(9-ヒドロキシノニルオキシ)-2,3-ジメチルピリジン-N-オキシド 56.4g を油状物として得た。
4-(9-ヒドロキシノニルオキシ)-2,3-ジメチルピリジン-N-オキシド 56.4g ( 0.078mol, 1.0eq.) に無水酢酸 119.3g ( 1.169mol, 15eq. ) を加え100℃で5時間反応させた。無水酢酸を留去後得られた濃縮残渣91.7gをシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより4-(9-ヒドロキシノニルオキシ)-2-アセトキシメチル-3-メチルピリジン 34.7g を油状物として得た。
4-(9-ヒドロキシノニルオキシ)-2-アセトキシメチル-3-メチルピリジン 34.7g ( 0.078mol, 1.0eq.) を20%水酸化ナトリウム水溶液125g ( 0.625mol, 8.0eq.) に滴下し、室温下1時間反応後、クロロホルム173mLで抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(9-ヒドロキシノニルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 28.4gを茶色油状物として得た。
窒素気流下、シリコンオイル浴上で1,10-デカンジオール 50.0g (0.287mol, 4.0eq.) とトルエン 79.7mLを仕込み窒素気流下で攪拌しながら67℃まで加温後、金属Na 3.3g ( 0.143mol, 2.0eq.)を添加した。次いで、シリコンオイル浴を加熱し100℃で1時間反応させた。得られた反応液に、4-クロル-2,3-ジメチルピリジン-N-オキシド 11.3g( 0.072mol, 1.0eq.) を添加後、109℃まで昇温し3時間反応させた。反応液を一夜放置冷却後、分離したトルエン層をデカンテーションにより除去した残渣に、メタノール120mLを添加し攪拌した。不溶物を濾去後得られた濾液を減圧濃縮乾固することにより4-(10-ヒドロキシデシルオキシ)-2,3-ジメチルピリジン-N-オキシド 72.9g を褐色油状物として得た。
4-(10-ヒドロキシデシルオキシ)-2,3-ジメチルピリジン-N-オキシド 72.9g ( 0.072mol, 1.0eq.) に無水酢酸 109.7g ( 1.075mol, 15eq. ) を加え100℃で4時間反応させた。無水酢酸を留去後得られた濃縮残渣93.5gをシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより未反応原料を含む混合物として4-(10-ヒドロキシデシルオキシ)-2-アセトキシメチル-3-メチルピリジン 18.5g の橙褐色油状物を得た。橙褐色油状物18.5gに無水酢酸 100.0g(1.021mol, 15eq. )を追加し、100℃で3時間反応させた。反応液を減圧濃縮乾固することにより、4-(10-ヒドロキシデシルオキシ)-2-アセトキシメチル-3-メチルピリジン 20.4gを得た。
4-(10-ヒドロキシデシルオキシ)-2-アセトキシメチル-3-メチルピリジン 14.0g ( 0.037mol, 1.0eq.) を20%水酸化ナトリウム水溶液59g ( 0.296mol, 8.0eq.) に滴下し、室温下で終夜反応後、クロロホルム100mLで抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(10-ヒドロキシデシルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 12.0gを橙褐色油状物として得た。
窒素雰囲気下、4-(5-ヒドロキシペンチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン6.5g ( 0.029mol, 1.0eq.) をクロロホルム100mLに溶解し、塩氷冷却しながら塩化チオニル 10.4g ( 0.087mol, 3eq.)をクロロホルム90mLに溶解した液に加え-10℃で3時間反応した。反応液は飽和炭酸ナトリウム水溶液によりpH9に調整後、クロロホルム90mLにて抽出し、硫酸マグネシウムで乾燥後、濃縮乾固することにより、4-(5-ヒドロキシペンチルオキシ)-2-クロロメチル-3-メチルピリジン7.8gを得た。4-(5-ヒドロキシペンチルオキシ)-2-クロロメチル-3-メチルピリジン7.5g( 0.029mol, 1.0eq.) と2-メルカプトベンズイミダゾール 3.5g ( 0.023mol, 0.8eq. ) を氷水冷却攪拌した液に、NaOH1.4g ( 0.035mol, 1.2eq.) のエタノール60mL溶解液を1.5時間かけて加えた。次いで、50℃に昇温し15分間反応後、減圧濃縮することにより橙色油状物12.8gを得た。濃縮残渣をシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより橙色油状物4.8gを得た。油状物を酢酸エチル:メタノール=20:1 (21vol) により再結晶することにより、2-[{4-(5-ヒドロキシペンチルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール 無色結晶2.8g を得た( HPLC:99.4Area%, 収率26.9%)。
1H-NMR (400MHz, CDCl3) δ: 1.47-1.73 (7H, m ), 2.25 (3H, s ) , 3.70 (2H, t J=6Hz ), 4.03 (2H, t J=6Hz ) , 4.37 (2H, s ) , 6.72 (1H, d J=6 Hz ) , 7.08-7.24 (2H, m ) , 7.33-7.85 (2H, m ) ,8.33 (1H, d J=6 Hz ), 12.52-13.43 (1H, bs)
MS m/z: 357(M+)
実施例2 :2-[{4-(6-ヒドロキシヘキシルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール
窒素雰囲気下、4-(6-ヒドロキシヘキシルオキシ)-2-ヒドロキシメチル-3-メチルピリジン6.9g ( 0.029mol, 1.0eq.) をジクロロメタン120mLに溶解し、塩化チオニル 10.4g ( 0.087mol, 3eq.) のジクロロメタン60mL溶液を加え、-10℃で1.5時間反応した。反応液は飽和炭酸ナトリウム水溶液によりpH8に調整後、ジクロロメタン層を、硫酸マグネシウムで乾燥後、濃縮乾固することにより橙色油状物として4-(6-ヒドロキシヘキシルオキシ)-2-クロロメチル-3-メチルピリジン6.7gを得た (収率89.3%) 。4-(6-ヒドロキシヘキシルオキシ)-2-クロロメチル-3-メチルピリジン6.5g( 0.025mol, 1.0eq.) と2-メルカプトベンズイミダゾール 3.5g ( 0.023mol, 0.8eq. ) を氷水冷却攪拌した液に、NaOH1.4g ( 0.035mol, 1.2eq.) のエタノール60mL溶解液を1.5時間かけて加えた。次いで、50℃に昇温し15分間反応後、減圧濃縮することにより橙色油状物12.8gを得た。濃縮残渣をシリカゲルカラム精製(クロロホルム:メタノール=40:1)することにより橙色油状物4.8gを得た。油状物を酢酸エチル:メタノール=20:1 (21vol) により再結晶することにより、2-[{4-(5-ヒドロキシヘキシルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール 無色結晶2.8g を得た( HPLC:99.4Area%, 収率26.9%)。
1H-NMR (400MHz, CDCl3) δ: 1.34-1.99 (9H, m ), 2.26 (3H, s ) , 3.67 (2H, t J=6Hz ), 4.03 (2H, t J=6Hz ) , 4.37 (2H, s ) , 6.73 (1H, d J=6 Hz ) , 7.11-7.24 (2H, m ) , 7.33-7.77 (2H, m ) ,8.34 (1H, d J=6 Hz ), 12.69-13.34 (1H, bs)
MS m/z: 371(M+)
実施例3 :2-[{4-(7-ヒドロキシへプチルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール
4-(7-ヒドロキシヘプチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 8.1g ( 0.032mol, 1.0eq.) をジクロロメタン120mLに溶解し、塩化チオニル 11.4g ( 0.096mol, 3.0eq.) を加え、-10℃で2時間反応した。反応液は飽和炭酸ナトリウム水溶液によりpH8に調整後、ジクロロメタン層を、硫酸マグネシウムで乾燥後、濃縮乾固することにより橙褐色油状物として4-(7-ヒドロキシヘプチルオキシ)-2-クロロメチル-3-メチルピリジン8.7gを得た。
1H-NMR (400MHz, CDCl3) δ: 1.30-1.99 (11H, m ), 2.25 (3H, s ) , 3.66 (2H, t J=6Hz ), 4.02 (2H, t J=6Hz ) , 4.37 (2H, s ) , 6.72 (1H, d J=6 Hz ) , 7.10-7.25 (2H, m ) , 7.31-7.81 (2H, m ) ,8.33 (1H, d J=6 Hz ), 12.61-13.45 (1H, bs)
MS m/z: 385(M+)
実施例4 :2-[{4-(8-ヒドロキシオクチルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール
4-(8-ヒドロキシオクチルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 27.0g ( 0.09mol, 1.0eq.) をジクロロメタン140mLに溶解し、塩化チオニル 21.4g ( 0.18mol, 2.0eq.) を加え、-10℃で3.5時間反応した。反応液は飽和炭酸ナトリウム水溶液300gによりpH8に調整後、ジクロロメタン層を、硫酸マグネシウムで乾燥後、濃縮乾固することにより橙褐色油状物として4-(8-ヒドロキシオクチルオキシ)-2-クロロメチル-3-メチルピリジン25.2gを得た( 収率98.1% )。
MS m/z: 399(M+)
実施例5 :2-[{4-(9-ヒドロキシノニルオキシ)-3-メチルピリジン-2-イル}メチルチオ]-1H-ベンズイミダゾール
4-(9-ヒドロキシノニルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 28.4g ( 0.078mol, 1.0eq.) をジクロロメタン121mLに溶解し、塩化チオニル 18.5g ( 0.155mol, 2.0eq.) のジクロロメタン69mL溶解液を加え、-17℃で3時間反応した。反応液は飽和炭酸ナトリウム水溶液によりpH9に調整後、抽出したジクロロメタン層を、硫酸マグネシウムで乾燥後、濃縮乾固することにより4-(9-ヒドロキシノニルオキシ)-2-クロロメチル-3-メチルピリジン17.2gを得た( 収率74.1% )。
1H-NMR (400MHz, CDCl3) δ: 1.19-1.90 (15H, m ), 2.26 (3H, s ) , 3.64 (2H, t J=6Hz ), 4.02 (2H, t J=6Hz ) , 4.37 (2H, s ) , 6.73 (1H, d J=6 Hz ) , 7.11-7.24 (2H, m ) , 7.36-7.66 (2H, m ) ,8.33 (1H, d J=6 Hz ), 12.40-13.60 (1H, bs)
MS m/z: 413(M+)
実施例6 :2-[{4-(10-ヒドロキシデシルオキシ)-3-メチルピリジン-2-イル}メチルチオ ]-1H-ベンズイミダゾール
4-(10-ヒドロキシデシルオキシ)-2-ヒドロキシメチル-3-メチルピリジン 11.5g ( 0.035mol, 1.0eq.) をジクロロメタン120mLに溶解し、塩化チオニル 12.5g ( 0.105mol, 3.0eq.) のジクロロメタン60mL溶解液を加え、-17〜-12℃で3時間反応した。反応液は飽和炭酸ナトリウム水溶液によりpH8に調整後、抽出したジクロロメタン層を、硫酸マグネシウムで乾燥後、濃縮乾固することにより4-(10-ヒドロキシデシルオキシ)-2-クロロメチル-3-メチルピリジン10.6gを得た( 収率96.4% )。
MS m/z: 427(M+)
薬理試験例1
抗菌力試験
(方法)
H.pyloriは、標準菌株であるATCC 43504を用いてコロンビア寒天培地にて、in vitro試験を実施した。培養にはコロンビア寒天培地を用い、37℃,pH7.0にて3日間培養し、4日目に最小発育阻止濃度(MIC, μg/ml)を求めた。各々の検体は1% DMSO液に溶解した。さらに、抗生物質の対照薬としてペニシリン系のアンピシリン(対照薬1)、アミノグリコシド系のゲンタマイシン(対照薬2)、テトラサイクリン系のテトラサイクリン(対照薬3)、ニューキノロン系のオフロキサシン(対照薬4)を用いた。
(方法)
H.pyloriは、標準菌株であるNCTC 11637, 11916, 臨床分離株であるPT#1045482, PT#1045483, PT#1045484及びオフロキサシン、ロキシスロマイシン耐性の臨床分離株TY2, 4, 5を用いてコロンビア寒天培地にて、in vitro試験を実施した。各々の検体は1% DMSO液に溶解した。さらに、抗生物質の対照薬としてマクロライド系のロキシスロマイシン、ニューキノロン系のオフロキサシンを用いた。37℃,pH7.0にて3日間培養し、4日目に最小発育阻止濃度(MIC, μg/ml)を求めた。
(方法)
実施例1乃至6の化合物について各種細菌に対するin vitro抗菌試験を実施した。グラム陰性菌としては、E.coli(ATCC 10536、ATCC 25922), Klebsiella pneumonia(ATCC 10031), Proteus vulgaris(ATCC 13315), Pseudomonas aeruginosa(ATCC 9027), Salmonella typhimurium(ATCC 13311)、グラム陽性菌としては、Staphylococcus aureus,MRSA(ATCC 33591), Staphylococcus epidermidis(ATCC 12228), Streptococcus pneumonia(ATCC 6301), Mycobacterium ranae(ATCC 110), Enterococcus faecalis(VRE, ATCC 51575)を用いた。各種細菌は通常の方法で37℃、20〜48時間培養し、最小発育阻止濃度(MIC, μg/ml)を求めた。各々の検体は1% DMSO液に溶解した。さらに、抗生物質の対照薬としてアミノグリコシド系のゲンタマイシン(GEM)を用いた。
実施例3の化合物 50.0mg
マンニトール 65.5mg
ハイドロキシプロピルセルロース 2.5mg
結晶セルロース 10.0mg
コーンスターチ 10.0mg
カルボキシメチルセルロース・カルシウム 5.0mg
タルク 2.0mg
ステアリン酸マグネシウム 0.2mg
上記配合割合で、常法に従い、1錠当たり145.2mgの錠剤を調製した。
実施例4の化合物 300mg
乳糖 540mg
トウモロコシデンプン 100mg
ハイドロキシプロピルセルロース 50mg
タルク 10mg
上記配合割合で、常法に従い、1包当たり1000mgの顆粒剤を調製した。
実施例5の化合物 50mg
乳糖 15mg
トウモロコシデンプン 25mg
微結晶セルロース 5mg
ステアリン酸マグネシウム 1.5mg
上記配合割合で、常法に従い、1カプセル当たり96.5mgのカプセル剤を調製した。
実施例5の化合物 100mg
塩化ナトリウム 3.5mg
注射用蒸留水適量
(1アンプル当たり2ml)
上記配合割合で、常法に従い、注射剤を調製した。
実施例5の化合物 200mg
精製白糖 60g
パラヒドロキシ安息香酸エチル 5mg
パラヒドロキシ安息香酸ブチル 5mg
香料適量
着色料適量
精製水適量
上記配合割合で、常法に従い、シロップ剤を調製した。
実施例5の化合物 50mg
ファモチジン 20mg
シクロデキストリン 26mg
微結晶セルロース 5mg
ハイドロキシプロピルセルロース 5mg
タルク 2mg
ステアリン酸マグネシウム 2mg
上記配合割合で、常法に従い、1錠当たり110mgの錠剤を調製した。
Claims (24)
- 請求項1に記載された新規ピリジン誘導体又はその医薬上許容される塩を含む医薬組成物。
- 請求項1に記載された新規ピリジン誘導体又はその医薬上許容される塩を含む、抗ヘリコバクター・ピロリ剤。
- 対象とするヘリコバクター・ピロリがマクロライド系抗生物質又はニューキノロン系抗生物質に対する耐性菌である、請求項4記載の抗ヘリコバクター・ピロリ剤。
- 1種又は2種以上のデキストリンを更に含有する、請求項4記載の抗ヘリコバクター・ピロリ剤。
- 胃酸の分泌を抑制する薬の1種又は2種以上を更に含有する、請求項4記載の抗ヘリコバクター・ピロリ剤。
- 請求項1に記載された新規ピリジン誘導体又はその医薬上許容される塩を有効成分として含む、ヘリコバクター・ピロリが関与する疾患の予防又は治療剤。
- 前記疾患が胃炎、胃潰瘍、十二指腸潰瘍、非潰瘍消化不良症候群、胃MALTリンパ腫、胃過形成ポリープ、胃癌、消化器癌、膵炎、又は炎症性腸疾患である、請求項8記載の予防又は治療剤。
- 前記胃癌が、早期胃癌の内視鏡切除後に生じる胃癌である、請求項9記載の予防又は治療剤。
- 1種又は2種以上のデキストリンを更に含有する、請求項8乃至請求項10のいずれか1項に記載の予防又は治療剤。
- 胃酸の分泌を抑制する薬の1種又は2種以上を更に含有する、請求項8乃至請求項10のいずれか1項に記載の予防又は治療剤。
- Rが、炭素鎖の末端がヒドロキシル基により置換された炭素数5から10の直鎖のヒドロキシアルキル基を表す、請求項1記載の新規ピリジン誘導体又はその医薬上許容される塩。
- Rが、炭素鎖の末端がヒドロキシル基により置換された炭素数5から10の直鎖のヒドロキシアルキル基を表す、請求項2記載の方法。
- 請求項13に記載された新規ピリジン誘導体又はその医薬上許容される塩を含む医薬組成物。
- 請求項13に記載された新規ピリジン誘導体又はその医薬上許容される塩を含む、抗ヘリコバクター・ピロリ剤。
- 対象とするヘリコバクター・ピロリがマクロライド系抗生物質又はニューキノロン系抗生物質に対する耐性菌である、請求項16記載の抗ヘリコバクター・ピロリ剤。
- 1種又は2種以上のデキストリンを更に含有する、請求項16記載の抗ヘリコバクター・ピロリ剤。
- 胃酸の分泌を抑制する薬の1種又は2種以上を更に含有する、請求項16記載の抗ヘリコバクター・ピロリ剤。
- 請求項13に記載された新規ピリジン誘導体又はその医薬上許容される塩を有効成分として含む、ヘリコバクター・ピロリが関与する疾患の予防又は治療剤。
- 前記疾患が胃炎、胃潰瘍、十二指腸潰瘍、非潰瘍消化不良症候群、胃MALTリンパ腫、胃過形成ポリープ、胃癌、消化器癌、膵炎、又は炎症性腸疾患である、請求項20記載の予防又は治療剤。
- 前記胃癌が、早期胃癌の内視鏡切除後に生じる胃癌である、請求項21記載の予防又は治療剤。
- 1種又は2種以上のデキストリンを更に含有する、請求項20乃至請求項22のいずれか1項に記載の予防又は治療剤。
- 胃酸の分泌を抑制する薬の1種又は2種以上を更に含有する、請求項20乃至請求項22のいずれか1項に記載の予防又は治療剤。
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| PCT/JP2007/054387 WO2007105551A1 (ja) | 2006-03-10 | 2007-03-07 | 抗ヘリコバクター・ピロリ作用を有する新規ピリジン誘導体 |
| JP2008505075A JP5053992B2 (ja) | 2006-03-10 | 2007-03-07 | 抗ヘリコバクター・ピロリ作用を有する新規ピリジン誘導体 |
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| KR102041615B1 (ko) | 2017-09-29 | 2019-11-06 | 서울프로폴리스 주식회사 | 원산지가 다른 프로폴리스 추출물을 혼합 사용하는 프로폴리스의 사용방법 및 프로폴리스를 유효성분으로 하는 건강기능식품용 조성물 |
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- 2007-03-07 PL PL07715278T patent/PL2003130T3/pl unknown
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- 2007-03-07 US US12/225,007 patent/US20090143438A1/en not_active Abandoned
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| ATE533757T1 (de) | 2011-12-15 |
| AU2007225935B2 (en) | 2011-12-22 |
| KR20090005292A (ko) | 2009-01-13 |
| RU2433126C2 (ru) | 2011-11-10 |
| CN101400670A (zh) | 2009-04-01 |
| PT2003130E (pt) | 2012-01-10 |
| RU2008140164A (ru) | 2010-04-20 |
| DK2003130T3 (da) | 2011-12-12 |
| CA2645467C (en) | 2012-04-24 |
| EP2003130B1 (en) | 2011-11-16 |
| AU2007225935A1 (en) | 2007-09-20 |
| KR101348643B1 (ko) | 2014-01-08 |
| HK1122290A1 (en) | 2009-05-15 |
| EP2003130A4 (en) | 2010-12-22 |
| CN101400670B (zh) | 2012-10-10 |
| EP2003130A9 (en) | 2009-04-15 |
| WO2007105551A1 (ja) | 2007-09-20 |
| SI2003130T1 (sl) | 2012-02-29 |
| PL2003130T3 (pl) | 2012-04-30 |
| EP2003130A2 (en) | 2008-12-17 |
| CA2645467A1 (en) | 2007-09-20 |
| BRPI0708601A2 (pt) | 2011-06-07 |
| MX2008011594A (es) | 2008-09-22 |
| JPWO2007105551A1 (ja) | 2009-07-30 |
| US20090143438A1 (en) | 2009-06-04 |
| ES2374730T3 (es) | 2012-02-21 |
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