(2-bromo-4-nitrophenyl)(ethyl)sulfane | 900175-18-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2-bromo-4-nitrophenyl)(ethyl)sulfane
• 英文别名: 2-bromo-1-ethylsulfanyl-4-nitrobenzene
• CAS: 900175-18-0
• 化学式: C₈H₈BrNO₂S
• 分子量: 262.127
• InChiKey: DCOKGIXQAXVHPU-UHFFFAOYSA-N

物化性质

• 沸点：
  329.5±32.0 °C(Predicted)
• 密度：
  1.61±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (2-bromo-4-nitrophenyl)(ethyl)sulfane 在 双氧水 、 铁粉 、 氯化铵 、 三氟乙酸 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 57.17h， 生成
  参考文献：
  名称：

  Design, synthesis and antitumor study of a series of N-Cyclic sulfamoylaminoethyl substituted 1,2,5-oxadiazol-3-amines as new indoleamine 2, 3-dioxygenase 1 (IDO1) inhibitors

  摘要：

  Indoleamine 2, 3-dioxygenase 1 (IDO1) plays a key role in tryptophan catabolism which is an important mechanism in immune tolerance. The small molecule epacadostat is the most advanced IDO1 inhibitor, but its phase III trials as a single agent or in combinations with PD-1 antibody failed to show appreciable objective responses. To gain more insight on the antitumor efficacy of IDO1 inhibitors, we have designed a series of analogues of epacadostat by incorporating a cyclic aminosulfonamide moiety as the sidechain capping functionality. Compound 5a was found to display significant potency against recombinant hIDO1 and hIDO1 expressed HEK293 cancer cells. This compound has improved physico-chemical properties, acceptable PK parameters as well as optimal cardiac safety. Similar to epacadostat, 5a is ineffective as single agent in the CT-26 syngeneic xenograft model, however, the combination of 5a with PD-1 antibody showed both elevated tumor growth inhibition and prolonged median life span. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.06.037
• 作为产物：
  描述：

  3-溴-4-氟硝基苯 、 乙硫醇 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 (2-bromo-4-nitrophenyl)(ethyl)sulfane
  参考文献：
  名称：

  Design, synthesis and antitumor study of a series of N-Cyclic sulfamoylaminoethyl substituted 1,2,5-oxadiazol-3-amines as new indoleamine 2, 3-dioxygenase 1 (IDO1) inhibitors

  摘要：

  Indoleamine 2, 3-dioxygenase 1 (IDO1) plays a key role in tryptophan catabolism which is an important mechanism in immune tolerance. The small molecule epacadostat is the most advanced IDO1 inhibitor, but its phase III trials as a single agent or in combinations with PD-1 antibody failed to show appreciable objective responses. To gain more insight on the antitumor efficacy of IDO1 inhibitors, we have designed a series of analogues of epacadostat by incorporating a cyclic aminosulfonamide moiety as the sidechain capping functionality. Compound 5a was found to display significant potency against recombinant hIDO1 and hIDO1 expressed HEK293 cancer cells. This compound has improved physico-chemical properties, acceptable PK parameters as well as optimal cardiac safety. Similar to epacadostat, 5a is ineffective as single agent in the CT-26 syngeneic xenograft model, however, the combination of 5a with PD-1 antibody showed both elevated tumor growth inhibition and prolonged median life span. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.06.037

文献信息

• Phenylglycinamide derivatives useful as anticoagulants
  申请人：Zhang Xiaojun

  公开号：US20060166997A1

  公开（公告）日：2006-07-27

  The present invention relates generally to phenylglycinamide derivatives that inhibit serine proteases. In particular it is directed to novel phenylglycinamide derivatives, and analogues thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.

  本发明一般涉及抑制丝氨酸蛋白酶的苯基甘氨酰衍生物。具体而言，本发明涉及新型苯基甘氨酰衍生物及其类似物，其可用作凝血级联反应的丝氨酸蛋白酶酶的选择性抑制剂；例如凝血酶、第VIIa因子、第Xa因子、第XIa因子、第IXa因子和/或血浆激肽。特别是，它涉及到的化合物是第VIIa因子的抑制剂。本发明还涉及包含这些化合物的制药组合物及其使用方法。
• WO2006/76246
  申请人：——

  公开号：——

  公开（公告）日：——
• PHENYLGLYCINAMIDE DERIVATIVES USEFUL AS ANTICOAGULANTS
  申请人：Bristol-Myers Squibb Company

  公开号：EP1856096B1

  公开（公告）日：2010-09-01
• US7622585B2
  申请人：——

  公开号：US7622585B2

  公开（公告）日：2009-11-24
• [EN] PHENYLGLYCINAMIDE DERIVATIVES USEFUL AS ANTICOAGULANTS<br/>[FR] DERIVES DE PHENYLGLYCINAMIDE UTILISES COMME ANTICOAGULANTS
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2006076246A2

  公开（公告）日：2006-07-20

  [EN] The present invention relates generally to phenylglycinamide derivatives that inhibit serine proteases. In particular it is directed to novel phenylglycinamide derivatives, and analogues thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.
  [FR] La présente invention concerne de manière générale des dérivés de phénylglycinamide inhibant les sérines protéases. L'invention concerne en particulier de nouveaux dérivés de phénylglycinamide, et des analogues de ceux-ci, utilisés comme inibiteurs sélectifs des sérines protéases de la cascade de coagulation, par exemple la thrombine, le facteur VIIa, le facteur Xa, le facteur XIa, le facteur IXa, et/ou la kallikréine plasmatique. L'invention concerne en particulier des composés inhibiteurs du facteur VIIa. L'invention concerne également des compositions pharmaceutiques contenant lesdits composés, et des méthodes d'utilisation de ceux-ci.