3-(2-chloropyrimidin-4-yl)-5-fluorobenzoic acid ethyl ester | 1312603-23-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 3-(2-chloropyrimidin-4-yl)-5-fluorobenzoic acid ethyl ester
• 英文别名: Ethyl 3-(2-chloropyrimidin-4-yl)-5-fluorobenzoate
• CAS: 1312603-23-8
• 化学式: C₁₃H₁₀ClFN₂O₂
• 分子量: 280.686
• InChiKey: RCJLSEIMBLPUQI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  52.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-(2-chloropyrimidin-4-yl)-5-fluorobenzoic acid ethyl ester 在 四丁基硫酸氢铵 、 二异丁基氢化铝 、 potassium hydroxide 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 生成 4-(3-allyloxymethyl-5-fluoro-phenyl)-2-chloropyrimidine
  参考文献：
  名称：

  Discovery of the Macrocycle 11-(2-Pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (SB1518), a Potent Janus Kinase 2/Fms-Like Tyrosine Kinase-3 (JAK2/FLT3) Inhibitor for the Treatment of Myelofibrosis and Lymphoma

  摘要：

  Discovery of the activating mutation V617F in Janus Kinase 2 (JAK2(V617F)), a tyrosine kinase critically involved in receptor signaling, recently ignited interest in JAK2 inhibitor therapy as a treatment for myelofibrosis (ME). Herein, we describe the design and synthesis of a series of small molecule 4-aryl-2-aminopyrimidine macrocycles and their biological evaluation against the JAK family of kinase enzymes and FLT3. The most promising leads were assessed for their in vitro ADME properties culminating in the discovery of 21c, a potent JAK2 (IC50 = 23 and 19 nM for JAK2(WT) and JAK2(V617F), respectively) and FLT3 (IC50 = 22 nM) inhibitor with selectivity against JAK1 and JAK3 (IC50 = 1280 and 520 nM, respectively). Further profiling of 21c in preclinical species and mouse xenograft and allograft models is described. Compound 21c (SB1518) was selected as a development candidate and progressed into clinical trials where it is currently in phase 2 for ME and lymphoma.

  DOI：

  10.1021/jm200326p
• 作为产物：
  描述：

  2,4-二氯嘧啶 、 3-氟-5-乙氧羰基苯基硼酸 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 4.0h， 以89%的产率得到3-(2-chloropyrimidin-4-yl)-5-fluorobenzoic acid ethyl ester
  参考文献：
  名称：

  Discovery of the Macrocycle 11-(2-Pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (SB1518), a Potent Janus Kinase 2/Fms-Like Tyrosine Kinase-3 (JAK2/FLT3) Inhibitor for the Treatment of Myelofibrosis and Lymphoma

  摘要：

  Discovery of the activating mutation V617F in Janus Kinase 2 (JAK2(V617F)), a tyrosine kinase critically involved in receptor signaling, recently ignited interest in JAK2 inhibitor therapy as a treatment for myelofibrosis (ME). Herein, we describe the design and synthesis of a series of small molecule 4-aryl-2-aminopyrimidine macrocycles and their biological evaluation against the JAK family of kinase enzymes and FLT3. The most promising leads were assessed for their in vitro ADME properties culminating in the discovery of 21c, a potent JAK2 (IC50 = 23 and 19 nM for JAK2(WT) and JAK2(V617F), respectively) and FLT3 (IC50 = 22 nM) inhibitor with selectivity against JAK1 and JAK3 (IC50 = 1280 and 520 nM, respectively). Further profiling of 21c in preclinical species and mouse xenograft and allograft models is described. Compound 21c (SB1518) was selected as a development candidate and progressed into clinical trials where it is currently in phase 2 for ME and lymphoma.

  DOI：

  10.1021/jm200326p

文献信息

• Discovery of the Macrocycle 11-(2-Pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene (SB1518), a Potent Janus Kinase 2/Fms-Like Tyrosine Kinase-3 (JAK2/FLT3) Inhibitor for the Treatment of Myelofibrosis and Lymphoma
  作者：Anthony D. William、Angeline C.-H. Lee、Stéphanie Blanchard、Anders Poulsen、Ee Ling Teo、Harish Nagaraj、Evelyn Tan、Dizhong Chen、Meredith Williams、Eric T. Sun、Kee Chuan Goh、Wai Chung Ong、Siok Kun Goh、Stefan Hart、Ramesh Jayaraman、Mohammed Khalid Pasha、Kantharaj Ethirajulu、Jeanette M. Wood、Brian W. Dymock

  DOI：10.1021/jm200326p

  日期：2011.7.14

  Discovery of the activating mutation V617F in Janus Kinase 2 (JAK2(V617F)), a tyrosine kinase critically involved in receptor signaling, recently ignited interest in JAK2 inhibitor therapy as a treatment for myelofibrosis (ME). Herein, we describe the design and synthesis of a series of small molecule 4-aryl-2-aminopyrimidine macrocycles and their biological evaluation against the JAK family of kinase enzymes and FLT3. The most promising leads were assessed for their in vitro ADME properties culminating in the discovery of 21c, a potent JAK2 (IC50 = 23 and 19 nM for JAK2(WT) and JAK2(V617F), respectively) and FLT3 (IC50 = 22 nM) inhibitor with selectivity against JAK1 and JAK3 (IC50 = 1280 and 520 nM, respectively). Further profiling of 21c in preclinical species and mouse xenograft and allograft models is described. Compound 21c (SB1518) was selected as a development candidate and progressed into clinical trials where it is currently in phase 2 for ME and lymphoma.