2-pentyl-1H-imidazole | 33214-19-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-pentyl-1H-imidazole
• 英文别名: 2-Pentyl-1H-imidazol；2-Pentyl-1H-imidazole
• CAS: 33214-19-6
• 化学式: C₈H₁₄N₂
• mdl: MFCD18431821
• 分子量: 138.213
• InChiKey: CHZUJMWAUOTJFG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.625
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-pentyl-1H-imidazole 在 溶剂黄146 、 乙酰氯 作用下， 以 乙腈 为溶剂， 反应 23.0h， 生成 2-chloro-6-(2-pentylimidazol-1-yl)purine
  参考文献：
  名称：

  Structure and Synthesis of 6-(Substituted-imidazol-1-yl)purines:  Versatile Substrates for Regiospecific Alkylation and Glycosylation at N9¹

  摘要：

  X-ray crystal structures of several 6-(azolyl) purine base and nucleoside derivatives show essentially coplanar conformations of the purine and appended 6-(azolyl) rings. However, the planes of the purine and imidazole rings are twisted similar to 57 degrees in a 2-chloro-6-(4,5-diphenylimidazol-1-yl) purine nucleoside, and a twist angle of similar to 61 degrees was measured between the planes of the purine and pyrrole rings in the structure of a 6-(2,5-dimethylpyrrol-1-yl) purine nucleoside derivative. Shielding "above" N7 of the purine ring by a proximal C-H on the 6-azolyl moiety is apparent with the coplanar compounds, but this effect is diminished in those without coplanarity. Syntheses of 6-(azolyl)purines from both base and nucleoside starting materials are described. Treatment of 2,6- dichloropurine with imidazole gave 2-chloro-6-(imidazol)-yl)purine. Modified Appel reactions at C6 of trityl-protected hypoxanthine and guanine derivatives followed by detritylation gave 6-(imidazol-1-yl)- and 2-amino-6-(imidazol-1-yl) purines. Imidazole was introduced at C6 of 2',3',5'-tri-O-acetylinosine by a modified Appel reaction, and solvolysis of the glycosyl linkage gave 6-(imidazol-1-yl) purine. Guanosine triacetate was transformed into the protected 2,6-dichloropurine nucleoside, which was subjected to SNAr displacement with imidazoles at C6 followed by glycosyl solvolysis to provide 2-chloro-6-(substituted-imidazol-1-yl) purines. Potential applications of these purine derivatives are outlined.

  DOI：

  10.1021/jo060340o
• 作为产物：
  描述：

  2-pentyl-oxazole-4-carboxylic acid 在 氨 作用下， 生成 2-pentyl-1H-imidazole
  参考文献：
  名称：

  Cornforth, Chemistry of Penicillin

  摘要：

  DOI：

文献信息

• [EN] HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF STRESS-RELATED CONDITIONS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR LE TRAITEMENT D'ÉTATS LIÉS AU STRESS
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2010137738A1

  公开（公告）日：2010-12-02

  The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R1 and R2, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R3 represents a lower alkynyl group or the like; R4 represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.

  本发明提供了一种新颖的杂环化合物。一种由通式（1）表示的杂环化合物，其中，R1和R2分别独立表示氢；苯基较低烷基基团，可能在苯环和/或较低烷基基团上具有从较低烷基基团等组成的取代基；或环C3-C8烷基较低烷基基团；或类似物；R3表示较低炔基基团或类似物；R4表示可能具有从1,3,4-噁二唑基团（例如，卤素）或从吡啶基团等组成的取代基的苯基团；所述杂环基可能具有至少一个从较低烷氧基等选择的取代基或其盐。
• [EN] METHODS OF TREATMENT OF AMYLOIDOSIS USING ASPARTYL-PROTEASE INIHIBITORS<br/>[FR] PROCEDES DE TRAITEMENT D'AMYLOIDOSE UTILISANT DES INHIBITEURS DE PROTEASE ASPARTYLE
  申请人：ELAN PHARM INC

  公开号：WO2005070407A1

  公开（公告）日：2005-08-04

  The invention relates to acetyl 2-hydroxy-1,3-diaminospirocyclohexanes and derivatives thereof that are useful in treating diseases, disorders, and conditions associated with amyloidosis. Amyloidosis refers to a collection of diseases, disorders, and conditions associated with abnormal deposition of A-beta protein.

  这项发明涉及乙酰2-羟基-1,3-二氨基螺环己烷及其衍生物，可用于治疗与淀粉样变性相关的疾病、疾病和症状。淀粉样变性是指与A-beta蛋白异常沉积相关的一系列疾病、疾病和症状。
• [EN] PROCESSES FOR THE PREPARATION OF FUNGICIDAL COMPOUNDS<br/>[FR] PROCÉDÉS DE PRÉPARATION DE COMPOSÉS FONGICIDES
  申请人：GILEAD APOLLO LLC

  公开号：WO2018161008A1

  公开（公告）日：2018-09-07

  Provided herein are processes for the preparation of stereomerically enriched compounds of Formulas I-014, I-020, I-064, I-074, I-082, I-089, I-090, I-095, I-171, I-181, I-184, I-186, I-189, I-191, I-192, I-193, I-205, I-206, I-208, I-211, I-212, I-213, I-220, I-229, I-231, I-233, I-234, I-246, I-251, I-258, I-259, I-262, I-263, I-285, I-323 and I-400. The compounds described herein exhibit activity as pesticides and are useful, for example, in methods for the control of fungal pathogens and diseases caused by fungal pathogens in plants. A preferred process is directed to preparing a stereomerically enriched compound of Formula V-1 or V-2-F by assymetrical reduction in the presence of a chiral organometallic catalyst.

  本文提供了制备具有I-014、I-020、I-064、I-074、I-082、I-089、I-090、I-095、I-171、I-181、I-184、I-186、I-189、I-191、I-192、I-193、I-205、I-206、I-208、I-211、I-212、I-213、I-220、I-229、I-231、I-233、I-234、I-246、I-251、I-258、I-259、I-262、I-263、I-285、I-323和I-400的立体富集化合物的方法。本文描述的化合物表现出作为杀虫剂的活性，并且在例如用于控制植物中由真菌病原体引起的真菌病害的方法中是有用的。一种首选的方法是通过在手性有机金属催化剂存在下进行不对称还原来制备具有V-1或V-2-F式的立体富集化合物。
• [EN] ARYL IMIDAZOLES AND THEIR USE AS ANTI-CANCER AGENTS<br/>[FR] IMIDAZOLES D'ARYLE ET LEUR UTILISATION COMME AGENTS ANTICANCEREUX
  申请人：LORUS THERAPEUTICS INC

  公开号：WO2005047266A1

  公开（公告）日：2005-05-26

  Therapeutically effective 2,4,5-trisubstituted imidazole compounds are provided. Also provided are methods -of preparing the compounds and pharmaceutical compositions comprising the compounds alone or in combination with other agents. The present invention further provides for the use of the compounds as anti-cancer agents; wherein: R1 is aryl, substituted aryl, heterocycle, substituted heterocycle, heteroaryl, substituted hetéroaryl or amino; R2 and R3 are independently aryl, substituted aryl, heterocycle, heteroaryl, substituted heterocycle, or substituted heteroaryl or R2 and R3 when taken together along with the carbon atoms they are attached to, form aryl or substituted aryl, and R4 is hydrogen, halogen, hydroxyl, thiol, lower alkyl, substituted lower alkyl, lower alkenyl, substituted lower alkenyl, lower alkynyl, substituted lower alkynyl, alkylalkenyl, alkyl alkynyl, alkoxy, alkyithio, aryl, aryloxy, amino, amido, carboxyl, aryl, substituted aryl, heterocycle, heteroaryl, substituted heterocycle, heteroalkyl, cycloalkyl, substituted cycloalkyl, alkylcycloalkyl, alkylcyclobeteroalkyl, nitro, cyano or -S(O)o.2R wherein R is alkyl, substituted alkyl, aryl, substituted aryl, heterocycle, beteroaryl, substituted heterocycle, or substituted heteroaryl.

  提供了具有治疗效果的2,4,5-三取代咪唑化合物。还提供了制备这些化合物的方法以及包含这些化合物单独或与其他药剂组合的药物组合物。本发明进一步提供了将这些化合物用作抗癌剂的用途；其中：R1为芳基，取代芳基，杂环，取代杂环，杂芳基，取代杂芳基或氨基；R2和R3独立地为芳基，取代芳基，杂环，杂芳基，取代杂环，或取代杂芳基，或者R2和R3当结合在一起时与它们连接的碳原子形成芳基或取代芳基，而R4为氢，卤素，羟基，硫醇，低烷基，取代低烷基，低烯基，取代低烯基，低炔基，取代低炔基，烷基烯基，烷基炔基，烷氧基，烷硫基，芳基，芳氧基，氨基，酰胺基，羧基，芳基，取代芳基，杂环，杂芳基，取代杂环，杂烷基，环烷基，取代环烷基，烷基环烷基，烷基环杂烷基，硝基，氰基或-S(O)o.2R，其中R为烷基，取代烷基，芳基，取代芳基，杂环，杂芳基，取代杂环，或取代杂芳基。
• Scalable synthesis of imidazole derivatives
  申请人：Jones K. Todd

  公开号：US20050250948A1

  公开（公告）日：2005-11-10

  Imidazole derivatives, compositions containing them, methods of preparing them, including regioselective scale-up synthetic methods, and methods of using them.

  咪唑衍生物，含有它们的组合物，制备它们的方法，包括选择性区域放大合成方法，以及使用它们的方法。