6-氯苯并二氢吡喃-4-胺 | 765880-61-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 6-氯苯并二氢吡喃-4-胺
• 英文名称: 4-amino-6-chlorochroman
• 英文别名: 6-chlorochroman-4-amine；6-Chloro-chroman-4-ylamine；6-chloro-3,4-dihydro-2H-chromen-4-amine
• CAS: 765880-61-3
• 化学式: C₉H₁₀ClNO
• 分子量: 183.637
• InChiKey: DLMNYSHJWHCTOD-UHFFFAOYSA-N

物化性质

• 沸点：
  268.9±40.0 °C(Predicted)
• 密度：
  1.250±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  35.2
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2932999099
• 危险性防范说明：
  P264,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362
• 危险性描述：
  H315,H319

反应信息

• 作为反应物：
  描述：

  6-氯苯并二氢吡喃-4-胺 、 3-硝基异硫氰酸苯酯 以 二氯甲烷 为溶剂， 反应 0.33h， 以64%的产率得到N-[6-chlorochroman-4-yl]-N'-(3-nitrophenyl)thiourea
  参考文献：
  名称：

  N-Aryl-N′-(chroman-4-yl)ureas and thioureas display in vitro anticancer activity and selectivity on apoptosis-resistant glioblastoma cells: Screening, synthesis of simplified derivatives, and structure–activity relationship analysis

  摘要：

  A series of chroman derivatives previously reported as potassium channel openers, as well as some newly synthesized simplified structures, were examined for their in vitro effects on the growth of three human high-grade glioma cell lines: U373, T98G, and Hs683. Significant in vitro growth inhibitory activity was observed with 2,2-dimethylchroman-type nitro-substituted phenylthioureas, such as compounds 4o and 4p. Interestingly, most tested phenylureas were found to be slightly less active, but more cell selective (normal versus tumor glial cells, such as 3d, 3e, and 3g), thus less toxic, than the corresponding phenylthioureas. No significant differences were observed in terms of chroman-derivative-induced growth inhibitory effects between glioma cells sensitive to pro-apoptotic stimuli (Hs683 glioma cells) and glioma cells associated with various levels of resistance to pro-apoptotic stimuli (U373 and T98G glioma cells), a feature that suggests non-apoptotic-mediated growth inhibition. Flow cytometry analyses confirmed the absence of pro-apoptotic effects for phenylthioureas and phenylureas when analyzed in U373 glioma cells and demonstrated U373 cell cycle arrest in the G0/G1 phase. Computer-assisted phase-contrast videomicroscopy revealed that 3d and 3g displayed cytostatic effects, while 3e displayed cytotoxic ones. As a result, this work identified phenylurea-type 2,2-dimethylchromans as a new class of antitumor agents to be further explored for an innovative therapeutic approach for high-grade glioma and/or for a possible new mechanism of action. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.06.050
• 作为产物：
  描述：

  4-acetamido-6-chlorochroman 在 盐酸 、 水 、 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 72.0h， 以74%的产率得到6-氯苯并二氢吡喃-4-胺
  参考文献：
  名称：

  N-Aryl-N′-(chroman-4-yl)ureas and thioureas display in vitro anticancer activity and selectivity on apoptosis-resistant glioblastoma cells: Screening, synthesis of simplified derivatives, and structure–activity relationship analysis

  摘要：

  A series of chroman derivatives previously reported as potassium channel openers, as well as some newly synthesized simplified structures, were examined for their in vitro effects on the growth of three human high-grade glioma cell lines: U373, T98G, and Hs683. Significant in vitro growth inhibitory activity was observed with 2,2-dimethylchroman-type nitro-substituted phenylthioureas, such as compounds 4o and 4p. Interestingly, most tested phenylureas were found to be slightly less active, but more cell selective (normal versus tumor glial cells, such as 3d, 3e, and 3g), thus less toxic, than the corresponding phenylthioureas. No significant differences were observed in terms of chroman-derivative-induced growth inhibitory effects between glioma cells sensitive to pro-apoptotic stimuli (Hs683 glioma cells) and glioma cells associated with various levels of resistance to pro-apoptotic stimuli (U373 and T98G glioma cells), a feature that suggests non-apoptotic-mediated growth inhibition. Flow cytometry analyses confirmed the absence of pro-apoptotic effects for phenylthioureas and phenylureas when analyzed in U373 glioma cells and demonstrated U373 cell cycle arrest in the G0/G1 phase. Computer-assisted phase-contrast videomicroscopy revealed that 3d and 3g displayed cytostatic effects, while 3e displayed cytotoxic ones. As a result, this work identified phenylurea-type 2,2-dimethylchromans as a new class of antitumor agents to be further explored for an innovative therapeutic approach for high-grade glioma and/or for a possible new mechanism of action. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.06.050

文献信息

• 8-SUBSTITUTED 2-(BENZIMIDAZOLYL)PURINE DERIVATIVES FOR IMMUNOSUPPRESSION
  申请人：Lu Yingchun

  公开号：US20080085898A1

  公开（公告）日：2008-04-10

  The present invention provides novel purines useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula I:

  本发明提供了一种新型嘌呤，用于预防和治疗自身免疫疾病、炎症性疾病、肥大细胞介导的疾病和移植排斥反应。这些化合物的一般式为I：
• 7-Substituted Purine Derivatives for Immunosuppression
  申请人：Ohlmeyer Michael J.

  公开号：US20080119496A1

  公开（公告）日：2008-05-22

  The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula III:

  本发明提供了一种新型嘌呤酮及相关衍生物，用于预防和治疗自身免疫疾病、炎症性疾病、肥大细胞介导的疾病和移植排斥反应。这些化合物的一般化学式为III。
• Purine and imidazopyridine derivatives for immunosuppression
  申请人：Ohlmeyer J. Michael

  公开号：US20070021443A1

  公开（公告）日：2007-01-25

  The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulas:

  本发明提供了新型嘌呤和咪唑吡啶衍生物，可用于预防和治疗自身免疫性疾病、炎症性疾病、肥大细胞介导疾病和移植排斥。这些化合物的一般式如下：
• PURINE AND IMIDAZOPYRIDINE DERIVATIVES FOR IMMUNOSUPPRESSION
  申请人：Ohlmeyer Michael J.

  公开号：US20080287468A1

  公开（公告）日：2008-11-20

  The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulas:

  本发明提供了新型嘌呤和咪唑吡啶衍生物，用于预防和治疗自身免疫性疾病、炎症性疾病、肥大细胞介导的疾病和移植排斥。这些化合物的一般式如下：
• 2-Benzimidazolyl-9-(chroman-4-yl)-purinone derivatives as JAK3 inhibitors
  作者：Andrew G. Cole、Adolph C. Bohnstedt、Vidyadhar Paradkar、Celia Kingsbury、Jorge G. Quintero、Haengsoon Park、Yingchun Lu、Ming You、Irina Neagu、David J. Diller、Jeffrey J. Letourneau、Yuefei Shao、Ray A. James、Christopher M. Riviello、Koc-Kan Ho、Tsung H. Lin、Bojing Wang、Kenneth C. Appell、Matthew Sills、Elizabeth Quadros、Earl F. Kimble、Michael H.J. Ohlmeyer、Maria L. Webb

  DOI：10.1016/j.bmcl.2009.09.080

  日期：2009.12

  A novel class of Janus tyrosine kinase 3 (JAK3) inhibitors based on a 2-benzimidazoylpurinone core structure is described. Through substitution of the benzimidazoyl moiety and optimization of the N-9 substituent of the purinone, compound 24 was identified incorporating a chroman-based functional group. Compound 24 shows excellent kinase activity, good oral bioavailability and demonstrates efficacy in an acute mechanistic mouse model through inhibition of interleukin-2 (IL-2) induced interferon-gamma (INF-gamma) production. (C) 2009 Elsevier Ltd. All rights reserved.