2-(2-氟苯基)噁唑 | 178672-06-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-(2-氟苯基)噁唑
• 中文别名: 2-(2-氟苯基)恶唑
• 英文名称: 2-fluoro-1-oxazol-2-yl-benzene
• 英文别名: 2-(2-fluorophenyl)-1,3-oxazole；2-(2-Fluorophenyl)oxazole
• CAS: 178672-06-5
• 化学式: C₉H₆FNO
• mdl: MFCD15143568
• 分子量: 163.151
• InChiKey: DFBWEIMTNJWBCJ-UHFFFAOYSA-N

物化性质

• 沸点：
  249.8±42.0 °C(Predicted)
• 密度：
  1.209±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  2-(2-氟苯基)噁唑 在 palladium on activated charcoal 正丁基锂 、 氢气 作用下， 以 甲醇 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 25.5h， 生成 1-(2-oxazol-2-ylphenyl)piperazine
  参考文献：
  名称：

  N-Arylpiperazinyl-N‘-propylamino Derivatives of Heteroaryl Amides as Functional Uroselective α₁-Adrenoceptor Antagonists

  摘要：

  Novel arylpiperazines were identified as alpha(1)-adrenoceptor(BR) subtype-selective antagonists by functional in vitro screening. 3-[4-(ortho-Substituted phenyl)piperazin-1-yl]propylamines were derivatized with N,N-dimethyl anthranilamides, nicotinamides,;as well as carboxamides of quinoline, I,8-naphthyridine, pyrazolo[3,4-b]pyridine, isoxazolo[3,4-b]pyridine, imidazo[4,5-b]pyridine, and pyrazolo[1,5-a]pyrimidines. Strips of rabbit bladder neck were employed as a predictive assay for antagonism in the human lower tract. Rings of rat aorta;a were used as a ''negative screen'' for the test antagonists. Binding to alpha(1)-ARs was relatively sensitive to size and electronic features of the arylpiperazine portion of the antagonists and permissive to these features on the heteroaryl carboxamide side. These structure-affinity findings were exploited to produce nicotinamides (e.g, 13ii and 25x) and pyrazolo[3,4-b]pyridines (e.g. 37f and 37y) ligands with nanomolar affinity at the alpha(1)-AR subtype prevalent in the human lower urinary tract (pA(2) values: 8.8, 10.7, 9.3, and 9.9, respectively) and displaying 2-3 orders of magnitude selectivity over the alpha(1D)-AR.

  DOI：

  10.1021/jm970166j
• 作为产物：
  描述：

  邻氟苯甲酰氯 在 nickel(IV) oxide 、 三乙胺 作用下， 以 二氯甲烷 、 苯 为溶剂， 反应 48.0h， 生成 2-(2-氟苯基)噁唑
  参考文献：
  名称：

  N-Arylpiperazinyl-N‘-propylamino Derivatives of Heteroaryl Amides as Functional Uroselective α₁-Adrenoceptor Antagonists

  摘要：

  Novel arylpiperazines were identified as alpha(1)-adrenoceptor(BR) subtype-selective antagonists by functional in vitro screening. 3-[4-(ortho-Substituted phenyl)piperazin-1-yl]propylamines were derivatized with N,N-dimethyl anthranilamides, nicotinamides,;as well as carboxamides of quinoline, I,8-naphthyridine, pyrazolo[3,4-b]pyridine, isoxazolo[3,4-b]pyridine, imidazo[4,5-b]pyridine, and pyrazolo[1,5-a]pyrimidines. Strips of rabbit bladder neck were employed as a predictive assay for antagonism in the human lower tract. Rings of rat aorta;a were used as a ''negative screen'' for the test antagonists. Binding to alpha(1)-ARs was relatively sensitive to size and electronic features of the arylpiperazine portion of the antagonists and permissive to these features on the heteroaryl carboxamide side. These structure-affinity findings were exploited to produce nicotinamides (e.g, 13ii and 25x) and pyrazolo[3,4-b]pyridines (e.g. 37f and 37y) ligands with nanomolar affinity at the alpha(1)-AR subtype prevalent in the human lower urinary tract (pA(2) values: 8.8, 10.7, 9.3, and 9.9, respectively) and displaying 2-3 orders of magnitude selectivity over the alpha(1D)-AR.

  DOI：

  10.1021/jm970166j

文献信息

• \x9b3-(4-phenylpiperazin-1-yl)propyl-amino, thio and oxy!-pyridine,
  申请人：Syntex (U.S.A.) Inc.

  公开号：US05688795A1

  公开（公告）日：1997-11-18

  The present invention relates to novel .alpha..sub.1 -adrenoceptor antagonists of Formula I: ##STR1## in which: p is 0 or 1; t is 0, 1 or 2; X is O, S or NR.sup.6 (in which R.sup.6 is hydro or (C.sub.1-6)alkyl); Y and Z are independently CH or N; R.sup.1 is hydro, hydroxy, halo, nitro, amino, cyano, (C.sub.1-4)alkylthio, acetylamino, trifluoroacetylamino, methylsulfonylamino, (C.sub.1-6)alkyl, (C.sub.3-6)cycloalkyl, (C.sub.3-6)cycloalkyl (C.sub.1-4)alkyl, oxazol-2-yl, aryl, heteroaryl, aryl (C.sub.1-4)alkyl, heteroaryl (C.sub.1-4)alkyl, (C.sub.1-6)alkyloxy, (C.sub.3-6)cycloalkyloxy, (C.sub.3-6)cycloalkyl (C.sub.1-4)alkyloxy, 2-propynyloxy, aryloxy, heteroaryloxy, aryl (C.sub.1-4)alkyloxy or heteroaryl (C.sub.1-4)alkyloxy (wherein alkyl is optionally substituted with one to three halo atoms and aryl or heteroaryl is optionally substituted with one to two substituents independently selected from halo and cyano); R.sup.2 is hydro, hydroxy, halo, cyano, (C.sub.1-6)alkyl or (C.sub.1-6)alkyloxy (wherein alkyl is optionally substituted with one to three halo atoms); R.sup.3 is -C (O)R.sup.7 (wherein R.sup.7 is (C.sub.1-6)alkyl, (C.sub.3-6)cycloalkyl, di(C.sub.1-4)alkylamino, N-(C.sub.1-4)alkyl-N-(C.sub.1-4)alkyloxyamino, (C.sub.1-4)alkyl((C.sub.1-4)alkyloxy)amino, pyrrolidin-1-yl, piperidin-1-yl, morpholin-4-yl or piperazin-1-yl); R.sup.4 is halo, hydroxy, cyano, (C.sub.1-6)alkyl or (C.sub.1-6)alkyloxy; and R.sup.5 is (C.sub.1-6)alkyl; and the pharmaceutically acceptable salts and N-oxides thereof.

  本发明涉及以下式I的新型α1-肾上腺素受体拮抗剂：##STR1## 其中：p为0或1；t为0, 1或2；X为O、S或NR.sup.6（其中R.sup.6为羟基或（C.sub.1-6）烷基）；Y和Z独立地为CH或N；R.sup.1为羟基、羟基、卤素、硝基、氨基、氰基、（C.sub.1-4）烷基硫基、乙酰氨基、三氟乙酰氨基、甲磺酰氨基、（C.sub.1-6）烷基、（C.sub.3-6）环烷基、（C.sub.3-6）环烷基（C.sub.1-4）烷基、噁唑-2-基、芳基、杂环芳基、芳基（C.sub.1-4）烷基、杂环芳基（C.sub.1-4）烷基、（C.sub.1-6）烷氧基、（C.sub.3-6）环烷氧基、（C.sub.3-6）环烷基（C.sub.1-4）烷氧基、2-丙炔氧基、芳氧基、杂环芳氧基、芳基（C.sub.1-4）烷氧基或杂环芳基（C.sub.1-4）烷氧基（其中烷基可选择性地用1至3个卤原子取代，芳基或杂环芳基可选择性地用1至2个独立选择的卤素和氰基取代）；R.sup.2为羟基、羟基、卤素、氰基、（C.sub.1-6）烷基或（C.sub.1-6）烷氧基（其中烷基可选择性地用1至3个卤原子取代）；R.sup.3为-C（O）R.sup.7（其中R.sup.7为（C.sub.1-6）烷基、（C.sub.3-6）环烷基、二（C.sub.1-4）烷基氨基、N-（C.sub.1-4）烷基-N-（C.sub.1-4）烷氧基氨基、（C.sub.1-4）烷基（（C.sub.1-4）烷氧基）氨基、吡咯烷-1-基、哌啶-1-基、吗啉-4-基或哌嗪-1-基）；R.sup.4为卤素、羟基、氰基、（C.sub.1-6）烷基或（C.sub.1-6）烷氧基；R.sup.5为（C.sub.1-6）烷基；以及其药学上可接受的盐和N-氧化物。
• Pyrimidinedione, pyrimidinetrione, triazinedione and
  申请人：Syntex (U.S.A.) Inc.

  公开号：US05859014A1

  公开（公告）日：1999-01-12

  Compounds of Formula I: ##STR1## where R.sup.5 is a group selected from Formulae (a), (b), (c) and (d): ##STR2## and the pharmaceutically acceptable salts and N-oxides thereof, are .alpha..sub.1 -adrenergic receptor antagonists useful for the treatment of diseases involving directly or indirectly an obstruction of the lower urinary tract, such as benign prostatic hyperplasia.

  化合物的化学式I：##STR1##其中R.sup.5是从式(a)、(b)、(c)和(d)中选择的基团：##STR2##以及其药用可接受的盐和N-氧化物，是用于治疗涉及直接或间接阻塞下尿道的疾病，如良性前列腺增生的α1-肾上腺素受体拮抗剂。
• [EN] CCR5 ANTAGONISTS AS THERAPEUTIC AGENTS<br/>[FR] ANTAGONISTES DE CCR5 EN TANT QU'AGENTS THÉRAPEUTIQUES
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2009058919A1

  公开（公告）日：2009-05-07

  The present invention relates to compounds useful in the treatment of CCR5-related diseases and disorders, for example, useful in the inhibition of HIV replication, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).

  本发明涉及在治疗CCR5相关疾病和疾病中有用的化合物，例如，在抑制HIV复制、预防或治疗HIV感染以及治疗由此导致的获得性免疫缺陷综合症（AIDS）方面有用。
• 3-(4-phenylpiperazin-1-yl)propyl-amino, thio and oxy -pyridine, pyrimidine and benzene derivatives as alpha1-adrenoceptor antagonists
  申请人：F. Hoffmann-La Roche AG

  公开号：EP0711757A1

  公开（公告）日：1996-05-15

  The present invention relates to novel α₁-adrenoceptor antagonists of Formula I: in which: p is 0 or 1; t is 0, 1 or 2; X is O, S or NR⁶ (in which R⁶ is hydro or (C₁₋₆)alkyl); Y and Z are independently CH or N; R¹ is hydro, hydroxy, halo, nitro, amino, cyano, (C₁₋₄)alkylthio, acetylamino, trifluoroacetylamino, methylsulfonylamino, (C₁₋₆)alkyl, (C₃₋₆)cycloalkyl, (C₃₋₆)cycloalkyl(C₁₋₄)alkyl, oxazol-2-yl, aryl, heteroaryl, aryl(C₁₋₄)alkyl, heteroaryl(C₁₋₄)alkyl, (C₁₋₆)alkyloxy, (C₃₋₆)cycloalkyloxy, (C₃₋₆)cycloalkyl(C₁₋₄)alkyloxy, 2-propynyloxy, aryloxy, heteroaryloxy, aryl(C₁₋₄)alkyloxy or heteroaryl(C₁₋₄)alkyloxy (wherein alkyl is optionally substituted with one to three halo atoms and aryl or heteroaryl is optionally substituted with one to two substituents independently selected from halo and cyano); R² is hydro, hydroxy, halo, cyano, (C₁₋₆)alkyl or (C₁₋₆)alkyloxy (wherein alkyl is optionally substituted with one to three halo atoms); R³ is -C(O)R⁷ (wherein R⁷ is (C₁₋₆)alkyl, (C₃₋₆)cycloalkyl, di(C₁₋₄)alkylamino, N-(C₁₋₄)alkyl-N-(C₁₋₄)alkyloxyamino, (C₁₋₄)alkyl((C₁₋₄)alkyloxy)amino, pyrrolidin-1-yl, piperidin-1-yl, morpholin-4-yl or piperazin-1-yl); R⁴ is halo, hydroxy, cyano, (C₁₋₆)alkyl or (C₁₋₆)alkyloxy; and R⁵ is (C₁₋₆)alkyl; and the pharmaceutically acceptable salts and N-oxides thereof.

  本发明涉及式 I 的新型 α₁-肾上腺素受体拮抗剂： 其中 p 是 0 或 1； t 是 0、1 或 2 X 是 O、S 或 NR⁶（其中 R⁶ 是氢或 (C₁₋₆)烷基）； Y 和 Z 独立地为 CH 或 N； R¹是氢、羟基、卤代、硝基、氨基、氰基、(C₁₋₄)烷硫基、乙酰氨基、三氟乙酰氨基、甲磺酰氨基、(C₁₋₆)烷基、(C₃₋₆)环烷基、(C₃₋₆)环烷基(C₁₋₄)烷基、噁唑-2-基、芳基、杂芳基、芳基(C₁₋₄)烷基、杂芳基(C₁₋₄)烷基、(C₁₋₆)烷氧基、(C₃₋₆)环烷氧基、(C₃₋₆)环烷基(C₁₋₄)烷氧基，2-丙炔氧基，芳基氧基，杂芳基氧基、芳基（C₁₋₄）烷氧基或杂芳基（C₁₋₄）烷氧基（其中烷基任选被一至三个卤原子取代，芳基或杂芳基任选被一至两个独立选自卤素和氰基的取代基取代）； R² 是氢、羟基、卤代、氰基、(C₁₋₆)烷基或(C₁₋₆)烷氧基（其中烷基任选被一至三个卤原子取代）； R³ 是 -C(O)R⁷（其中 R⁷ 是 (C₁₋₆)烷基、(C₃₋₆)环烷基、二(C₁₋₄)烷基氨基、N-(C₁₋₄)烷基-N-(C₁₋₄)烷氧基氨基、(C₁₋₄)烷基((C₁₋₄烷氧基)氨基、吡咯烷-1-基、哌啶-1-基、吗啉-4-基或哌嗪-1-基)； R⁴ 是卤素、羟基、氰基、(C₁₋₆)烷基或 (C₁₋₆)烷氧基；和 R⁵ 是 (C₁₋₆)烷基；及其药学上可接受的盐和 N-氧化物。
• Pyrimidinedione, pyrimidinetrione, triazinedione, tetrahydroquinazolinedione derivatives as alpha-1-adrenergic receptor antagonists
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0748800A2

  公开（公告）日：1996-12-18

  The present invention relates to novel α1-adrenoceptor antagonists of the formula I in which: R1 is acetylamino, amino, cyano, trifluoroacetylamino, halo, hydro, hydroxy, nitro, methylsulfonylamino, 2-propynyloxy, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C3-6)cycloalkyl(C1-4)alkyl, (C1-6)alkyloxy, (C3-6)cycloalkyloxy, (C3-6)cycloalkyl(C1-4)alkyloxy and (C1-4)alkylthio (which group is optionally further substituted with one to three halo atoms) or a group selected from aryl, aryl(C1-4)alkyl, heteroaryl, heteroaryl(C1-4)alkyl, aryloxy, aryl(C1-4)alkyloxy, heteroaryloxy and heteroaryl(C1-4)alkyloxy (which aryl and heteroaryl are optionally further substituted with one to two radicals independently selected from halo and cyano); R2 is cyano, halo, hydro, hydroxy or a group selected from (C1-6)alkyl and (C1-6)alkyloxy (which group is optionally further substituted with one to three halogen atoms); R3 and R4 are both hydro or methyl or together are ethylene; and R5 is a group selected from Formulae (a), (b), (c) and (d): in which: X is C(O), CH2 or CH(OH); Y is CH2 or CH(OH); Z is N or C(R9), wherein R9 is hydro, (C1-6)alkyl or hydroxy; R6 is hydro, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C3-6)cycloalkyl(C1-4)alkyl (which group is optionally further substituted with one to three halo atoms) or a group selected from aryl, heteroaryl, aryl(C1-4)alkyl and heteroaryl(C1-4)alkyl (which aryl and heteroaryl are optionally further substituted with one to three radicals selected from halo, cyano, (C1-6)alkyloxy, (C1-6)alkyl and aryl); R7 is (C1-6)alkanoyl, carbamoyl, cyano, di(C1-6)alkylamino, halo, hydro, hydroxy, hydroxyiminomethyl, (C1-6)alkylsulfonyl, (C1-6)alkylthio, a group selected from (C1-6)alkyl, (C3-6)cycloalkyl, (C1-6)alkyloxy and (C1-6)alkyloxy(C1-4)alkyl (which group is optionally further substituted with one to three radicals selected from halo, hydroxy or (C1-6)alkyloxy) or a group selected from aryl, heteroaryl, aryl(C1-4)alkyl and heteroaryl(C1-4)alkyl (which aryl and heteroaryl are optionally further substituted with one to three radicals selected from halo, cyano, (C1-6)alkyloxy, (C1-6)alkyl and aryl) or R7 and R9 together are tetramethylene; and each R8 is independently hydro, hydroxy, methyl or ethyl; and the pharmaceutically acceptable salts and N-oxides thereof.

  本发明涉及式 I 的新型 α1 肾上腺素受体拮抗剂 其中 R1为乙酰氨基、氨基、氰基、三氟乙酰氨基、卤代、氢、羟基、硝基、甲磺酰氨基、2-丙炔氧基、选自(C1-6)烷基、(C3-6)环烷基、(C3-6)环烷基(C1-4)烷基、(C1-6)烷氧基、(C3-6)环烷氧基的基团、(C1-6)烷氧基、(C3-6)环烷氧基、(C3-6)环烷基(C1-4)烷氧基和(C1-4)烷硫基（该基团可选择进一步被一至三个卤原子取代）或选自芳基的基团、芳基、芳基（C1-4）烷基、杂芳基、杂芳基（C1-4）烷基、芳氧基、芳基（C1-4）烷氧基、杂芳氧基和杂芳基（C1-4）烷氧基（其中芳基和杂芳基可任选地被一至两个独立选自卤原子和氰基的基团进一步取代）； R2 是氰基、卤代、氢基、羟基或选自 (C1-6) 烷基和 (C1-6) 烷氧基的基团（该基团可任选进一步被一至三个卤素原子取代）； R3 和 R4 都是羟基或甲基，或一起是乙烯；以及 R5 是选自式(a)、(b)、(c)和(d)的基团： 其中 X 是 C(O)、CH2 或 CH(OH)； Y 是 CH2 或 CH(OH)； Z 是 N 或 C(R9)，其中 R9 是氢、(C1-6)烷基或羟基； R6 是氢、选自(C1-6)烷基、(C3-6)环烷基、(C3-6)环烷基(C1-4)烷基（该基团可任选进一步被一至三个卤原子取代）或选自芳基、杂芳基、芳基(C1-4)烷基和杂芳基(C1-4)烷基（该芳基和杂芳基可任选进一步被一至三个选自卤素、氰基、(C1-6)烷氧基、(C1-6)烷基和芳基的基团取代）的基团； R7 是(C1-6)烷酰基、氨基甲酰基、氰基、二(C1-6)烷基氨基、卤素、氢、羟基、羟基亚氨基甲基、(C1-6)烷基磺酰基、(C1-6)烷硫基、选自(C1-6)烷基、(C3-6)环烷基、(C1-6)烷氧基和(C1-6)烷氧基(C1-4)烷基的基团（该基团可选择进一步被选自卤素、羟基或(C1-6)烷氧基的一至三个基团取代）、羟基或(C1-6)烷氧基)或选自芳基、杂芳基、芳基(C1-4)烷基和杂芳基(C1-4)烷基的基团(其中芳基和杂芳基可选择进一步被一至三个选自卤代、氰基、(C1-6)烷氧基、(C1-6)烷基和芳基的基团取代)或 R7 和 R9 一起为四亚甲基；每个 R8 独立地是氢、羟基、甲基或乙基；以及它们的药学上可接受的盐和 N-氧化物。