5-乙基嘧啶-2-胺 | 39268-71-8

• 物质功能分类: 医药中间体 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 5-乙基嘧啶-2-胺
• 英文名称: 2-Amino-5-ethylpyrimidin
• 英文别名: 5-Ethylpyrimidin-2-amine
• CAS: 39268-71-8
• 化学式: C₆H₉N₃
• mdl: MFCD09743848
• 分子量: 123.158
• InChiKey: YCHYGGNTIXJETG-UHFFFAOYSA-N

物化性质

• 熔点：
  142-143 °C
• 沸点：
  286.7±33.0 °C(Predicted)
• 密度：
  1.109±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  51.8
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2933599090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  5-乙基嘧啶-2-胺 、 (2E)-3-(2-噻吩基)丙烯酰氯 在 sodium hydride 作用下， 以 四氢呋喃 、 mineral oil 为溶剂， 以3 mg的产率得到(E)-N-(5-ethylpyrimidin-2-yl)-3-(thiophen-2-yl)acrylamide
  参考文献：
  名称：

  Allosteric inhibition of tRNA synthetase Gln4 by N-pyrimidinyl-β-thiophenylacrylamides exerts highly selective antifungal activity

  摘要：

  DOI：

  10.1016/j.chembiol.2024.01.010
• 作为产物：
  描述：

  2-氨基-4,6-二氯-5-乙基嘧啶 在 水 、 锌 作用下， 生成 5-乙基嘧啶-2-胺
  参考文献：
  名称：

  v. Merkatz, Chemische Berichte, 1919, vol. 52, p. 876

  摘要：

  DOI：

文献信息

• Phenoxypiperidines and analogs thereof useful as histamine H3 antagonists
  申请人：Mutahi W. Mwangi

  公开号：US20070167435A1

  公开（公告）日：2007-07-19

  Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein: M is CH or N; U and W are each CH, or one of U and W is CH and the other is N; X is a bond, alkylene, —C(O)—, —C(N—OR 5 )—, —C(N—OR 5 )—CH(R 6 )—, —CH(R 6 )—C(N—OR 5 )—, —O—, —OCH 2 —, —CH 2 O— or —S(O) 0-2 —; Y is —O—, —(CH 2 ) 2 —, —C(═O)—, —C(═NOR 7 )— or —SO 0-2 —; Z is a bond, optionally substituted alkylene or alkylene interrupted by a heteroatom or heterocyclic group; R 1 is optionally substituted alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl, heterocycloalkyl, or benzimidazolyl or a derivative thereof; R 2 is optionally substituted alkyl, alkenyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl or heterocycloalkyl; and the remaining variables are as defined in the specification; compositions and methods for treating an allergy-induced airway response, congestion, diabetes, obesity, an obesity-related disorder, metabolic syndrome and a cognition deficit disorder using said compounds, alone or in combination with other agents.

  揭示了以下化合物的结构式或其药学上可接受的盐或溶剂，其中：M为CH或N；U和W分别为CH，或者U和W中的一个为CH，另一个为N；X为键，烷基，—C(O)—，—C(N—OR5)—，—C(N—OR5)—CH(R6)—，—CH(R6)—C(N—OR5)—，—O—，—O —，—CH2O—或—S(O)0-2—；Y为—O—，—(CH2)2—，—C(═O)—，—C(═NOR7)—或—SO0-2—；Z为键，可选择地取代的烷基或被杂原子或杂环基中断的烷基；R1为可选择地取代的烷基，环烷基，芳基，芳基烷基，杂芳基，杂环烷基或苯并咪唑基或其衍生物；R2为可选择地取代的烷基，烯基，芳基，芳基烷基，杂芳基，杂芳基烷基，环烷基或杂环烷基；其余变量如规范中所定义；使用这些化合物，单独或与其他药剂联合使用，治疗由过敏引起的气道反应、充血、糖尿病、肥胖症、与肥胖有关的疾病、代谢综合征和认知缺陷障碍的组合物和方法。
• [EN] BENZIMIDAZOLE INHIBITORS OF LEUKOTRIENE PRODUCTION<br/>[FR] INHIBITEURS BENZIMIDAZOLES DE LA PRODUCTION DE LEUCOTRIÈNES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2012058254A1

  公开（公告）日：2012-05-03

  The present invention relates to compounds of formula IA and IB and pharmaceutically acceptable salts thereof, wherein R1-R7 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.

  本发明涉及式IA和IB的化合物及其药用盐，其中R1-R7如本文所定义。该发明还涉及包含这些化合物的药物组合物，使用这些化合物治疗各种疾病和紊乱的方法，制备这些化合物的过程以及在这些过程中有用的中间体。
• N-(1-(SUBSTITUTED-PHENYL)ETHYL)-9H-PURIN-6-AMINES AS PI3K INHIBITORS
  申请人：Li Yun-Long

  公开号：US20120157430A1

  公开（公告）日：2012-06-21

  The present invention provides N-(1-(substituted-phenyl)ethyl)-9H-purin-6-amines derivatives that modulate the activity of phosphoinositide 3-kinases (PI3Ks) and are useful in the treatment of diseases related to the activity of PI3Ks including, for example, inflammatory disorders, immune-based disorders, cancer, and other diseases.

  本发明提供了调节磷脂酰肌醇3-激酶（PI3Ks）活性并且在治疗与PI3Ks活性相关的疾病方面有用的N-(1-(取代苯基)乙基)-9H-嘌呤-6-胺衍生物，例如炎症性疾病、免疫性疾病、癌症和其他疾病。
• NOVEL MORPHOLINE DERIVATIVE OR SALT THEREOF
  申请人：FUJIFILM Corporation

  公开号：US20160168139A1

  公开（公告）日：2016-06-16

  There is provided a morpholine derivative represented by General Formula [1A] or a salt thereof. (In the formula, a ring A represents a ring represented by General Formula [I]; * represents a bonding position; Z 2 represents CH or the like; Z 1 represents CR 6 or the like; R 6 represents a hydrogen atom or the like; X 1 represents CHR 7 or the like; R 7 represents a hydrogen atom or the like; X 2 represents CH 2 or the like; R 1 and R 2 are the same as or different from each other, and each of R 1 and R 2 represents a hydrogen atom or the like; R 3 , R 4 , and R 5 are the same as or different from each other, and each of R 3 , R 4 , and R 5 represents a hydrogen atom, NR a R b , or the like; and each of R a and R b represents a hydrogen atom, a C 1-8 alkyl group which may have a substituent, or the like.)

  提供一种由通用式[1A]表示的吗啉衍生物或其盐。 （在该式中，环A代表由通用式[I]表示的环；*代表连接位置；Z 2 代表CH或类似物；Z 1 代表CR 6 或类似物；R 6 代表氢原子或类似物；X 1 代表CHR 7 或类似物；R 7 代表氢原子或类似物；X 2 代表CH 2 或类似物；R 1 和R 2 相同或不同，且R 1 和R 2 中的每一个代表氢原子或类似物；R 3 ，R 4 和R 5 相同或不同，且R 3 ，R 4 和R 5 中的每一个代表氢原子，NR a R b 或类似物；R a 和R b 中的每一个代表氢原子，可能具有取代基的C 1-8 烷基基团，或类似物。）
• Pyrimidine hydantoin analogues which inhibit leukocyte adhesion mediated by VLA-4
  申请人：Konradi W. Andrei

  公开号：US20050261324A1

  公开（公告）日：2005-11-24

  Disclosed are compounds which bind VLA-4 and/or LPAM-1. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4 and/or LPAM-1. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.

  披露了与VLA-4和/或LPAM-1结合的化合物。其中某些化合物还能抑制白细胞粘附，尤其是VLA-4和/或LPAM-1介导的白细胞粘附。这类化合物可用于治疗哺乳动物患者，如人类的炎症性疾病，例如哮喘、阿尔茨海默病、动脉粥样硬化、艾滋病痴呆、糖尿病、炎症性肠病、类风湿性关节炎、组织移植、肿瘤转移和心肌缺血。这些化合物也可用于治疗炎症性脑病，如多发性硬化症。