9-Ethyl-xanthen | 75850-37-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 9-Ethyl-xanthen
• 英文别名: 9-ethyl-9H-xanthene
• CAS: 75850-37-2
• 化学式: C₁₅H₁₄O
• 分子量: 210.276
• InChiKey: GJOYPFJNEZRQJI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2-cyclopropylphenyl phenyl ether 在 三氟乙酸 作用下， 反应 24.0h， 以83%的产率得到9-Ethyl-xanthen
  参考文献：
  名称：

  Shabarov, Yu. S.; Pisanova, E. V.; Saginova, L. G., Journal of Organic Chemistry USSR (English Translation), 1980, vol. 16, # 7, p. 1218 - 1221

  摘要：

  DOI：

文献信息

• Quaternary ammonium compounds useful as muscarinic receptor antagonists
  申请人：Husfeld Craig

  公开号：US20080269190A1

  公开（公告）日：2008-10-30

  The invention provides compounds of the formula: in salt or zwitterionic form or a pharmaceutically acceptable salt thereof, wherein R 1-6 , a, Z and Q are as defined in the specification. These compounds are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes for preparing such compounds and methods of using such compounds to, for example, treat pulmonary disorders such as chronic obstructive pulmonary disease and asthma.

  该发明提供了以下公式的化合物：以盐或带电离子形式或其药用可接受盐的形式存在，其中R1-6、a、Z和Q如规范中定义。这些化合物是肌氨酸受体拮抗剂。该发明还提供含有这些化合物的药物组合物，制备这些化合物的方法以及使用这些化合物的方法，例如用于治疗慢性阻塞性肺疾病和哮喘等肺部疾病。
• Guanidine-containing compounds useful as muscarinic receptor antagonists
  申请人：Ji YuHua

  公开号：US20090069335A1

  公开（公告）日：2009-03-12

  The invention provides compounds of formula I: or a pharmaceutically acceptable salt thereof, wherein R 1-3 , R 5-7 , a, X, Y, Y′, Y″, and Z are as defined in the specification. These compounds are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes for preparing such compounds and methods of using such compounds to, for example, treat pulmonary disorders such as chronic obstructive pulmonary disease and asthma.

  该发明提供了以下公式I的化合物或其药用盐，其中R1-3、R5-7、a、X、Y、Y'、Y"和Z如规范中所定义。这些化合物是肌氨酸受体拮抗剂。该发明还提供含有这些化合物的药物组合物，制备这些化合物的方法以及使用这些化合物治疗肺部疾病如慢性阻塞性肺疾病和哮喘的方法。
• AMIDINE-CONTAINING COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
  申请人：Ji YuHua

  公开号：US20090170870A1

  公开（公告）日：2009-07-02

  The invention relates to compounds of formula I: or a pharmaceutically acceptable salt thereof, where R 1-3 , R 5 , R 7 , a, b, Q, X, X′, X″, Y, Z, and Ar are as defined in the specification. These compounds are muscarinic receptor antagonists. The invention also relates to pharmaceutical compositions containing such compounds, processes for preparing such compounds and methods of using such compounds to, for example, treat pulmonary disorders such as chronic obstructive pulmonary disease and asthma.

  该发明涉及以下式I的化合物：或其药用可接受的盐，其中R1-3、R5、R7、a、b、Q、X、X′、X″、Y、Z和Ar如规范中所定义。这些化合物是肌肉胆碱受体拮抗剂。该发明还涉及含有这些化合物的药物组合物，制备这些化合物的方法以及利用这些化合物治疗肺部疾病（如慢性阻塞性肺疾病和哮喘）等方法。
• XANTHENES AS FUEL MARKERS
  申请人：Dow Global Technologies LLC

  公开号：US20210009909A1

  公开（公告）日：2021-01-14

  A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel; said method comprising adding to said petroleum hydrocarbon or liquid biologically derived fuel at least one compound that is a R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 -substituted xanthene, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 independently are hydrogen, hydrocarbyl, hydrocarbyloxy, aryl or aryloxy; wherein each compound of formula (I) is present at a level from 0.01 ppm to 20 ppm.

  一种用于标记石油碳氢化合物或液态生物衍生燃料的方法；所述方法包括向所述石油碳氢化合物或液态生物衍生燃料中添加至少一种化合物，该化合物为R1、R2、R3、R4、R5、R6、R7、R8、R9和R10取代的黄原酮，其中R1、R2、R3、R4、R5、R6、R7、R8、R9和R10独立地是氢、烃基、烃氧基、芳基或芳氧基；其中每个式（I）的化合物的浓度在0.01 ppm至20 ppm之间。
• [EN] HETEROCYCLIC COMPOUNDS AS JAK RECEPTOR AND PROTEIN TYROSINE KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU’INHIBITEURS DU RÉCEPTEUR JAK ET DE LA PROTÉINE TYROSINE KINASE
  申请人：LEO PHARMA AS

  公开号：WO2011003418A1

  公开（公告）日：2011-01-13

  The invention relates to compounds of general formula (I) wherein A, R1, R2, R3, R4, R5, R9, m and n are defined as defined herein, and pharmaceutically acceptable salts, hydrates, or solvates thereof, for use -alone or in combination with one or more other pharmaceutically active compounds- in therapy, as JAK kinase and protein tyrosine kinase inhibitors for preventing, treating or ameliorating diseases and complications thereof, including, for example, psoriasis, atopic dermatitis, rosacea, lupus, multiple sclerosis, rheumatoid arthritis, Type I diabetes, asthma, cancer, autoimmune thyroid disorders, ulcerative colitis, Crohn's disesase, Alzheimer's disease, leukaemia, eye diseases such as diabetic retinopathy and macular degeneration as well as other autoimmune diseases and indications where immunosuppression would be desirable for example in organ transplantation.

  该发明涉及通用式（I）的化合物，其中A，R1，R2，R3，R4，R5，R9，m和n如本文所定义，以及其在治疗中的药用盐、水合物或溶剂合物，可单独使用或与一个或多个其他药用活性化合物结合使用，作为JAK激酶和蛋白酪氨酸激酶抑制剂，用于预防、治疗或改善疾病及其并发症，包括例如牛皮癣、特应性皮炎、酒渣鼻、红斑狼疮、多发性硬化、类风湿关节炎、I型糖尿病、哮喘、癌症、自身免疫性甲状腺疾病、溃疡性结肠炎、克罗恩病、阿尔茨海默病、白血病、眼疾如糖尿病视网膜病变和黄斑变性，以及其他自身免疫疾病和需要免疫抑制的适应症，例如器官移植中。