1-ethyl-4-(4-isocyanato-2-(trifluoromethyl)benzyl)piperazine | 1345045-32-0

• 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: 1-ethyl-4-(4-isocyanato-2-(trifluoromethyl)benzyl)piperazine
• 英文别名: 1-Ethyl-4-[[4-isocyanato-2-(trifluoromethyl)phenyl]methyl]piperazine
• CAS: 1345045-32-0
• 化学式: C₁₅H₁₈F₃N₃O
• 分子量: 313.323
• InChiKey: LEOMVNCTMVUOKZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  35.9
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1-ethyl-4-(4-isocyanato-2-(trifluoromethyl)benzyl)piperazine 、 (S)-1-{4-[2-(3-aminobenzyl)-1H-imidazol-1-yl]pyrimidin-2-ylamino}-propan-2-ol 以 四氢呋喃 为溶剂， 生成 1-[4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]-3-[3-[[1-[2-[[(2S)-2-hydroxypropyl]amino]pyrimidin-4-yl]imidazol-2-yl]methyl]phenyl]urea
  参考文献：
  名称：

  Design, synthesis and biological evaluation of benzyl 2-(1H-imidazole-1-yl) pyrimidine analogues as selective and potent Raf inhibitors

  摘要：

  The synthesis of a novel series of (4-aminobenzyl/benzoyl)-1H-imidazol-1-yl pyrimidin-2-yl derivatives 9, 10, 18, 19 and their in vitro antiproliferative activities against the A375P human melanoma cell line and the U937 human leukemic monocyte lymphoma cell line are described. Potent antiproliferative effects were found from 91, 9s and 10c; 10c was found to be a highly potent and selective BRAF V600E and CRAF inhibitor (IC50 = 38.3 nM and 8.79 nM). (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.05.030
• 作为产物：
  描述：

  (4-amino-2-trifluoromethylphenyl)-(4-ethylpiperazin-1-yl)methanone 在 dimethyl sulfide borane 作用下， 以 四氢呋喃 为溶剂， 反应 4.5h， 生成 1-ethyl-4-(4-isocyanato-2-(trifluoromethyl)benzyl)piperazine
  参考文献：
  名称：

  发现一流的肠道限制型RET激酶抑制剂作为IBS治疗的临床候选药物

  摘要：

  腹痛和排便习惯异常是肠易激综合症（IBS）患者治疗不当的主要症状。尽管IBS的病因尚不完全清楚，但胃肠道（GI）的许多功能是由肠神经系统（ENS）调节的。炎症或应激诱导的生长因子或细胞因子的表达可能导致胃肠道内脏传入神经元过度神经支配，并有助于IBS的病理生理。转染（RET）期间重新排列的神经元生长因子受体酪氨酸激酶对ENS的发展至关重要，例如Hirschsprung患者携带RET功能丧失突变且缺乏正常的结肠神经支配导致结肠梗阻。相似地，成人ENS中的RET信号通过促进突触形成，信号传递和神经元可塑性来维持神经元功能。ENS中RET的抑制代表了一种新的神经元功能和IBS患者症状正常化的治疗策略。本文中，我们描述了我们的筛选工作以及随后的结构-活性关系（SAR），以优化该系列的效价，选择性和诱变性，从而发现了首屈一指的肠道限制性RET激酶抑制剂2- （4-（4-乙氧基-6-氧代-1,6-二氢

  DOI：

  10.1021/acsmedchemlett.8b00035

文献信息

• [EN] NOVEL COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS UTILISÉS COMME INHIBITEURS DE LA KINASE RÉARRANGÉE AU COURS DE LA TRANSFECTION (RET)
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2016037578A1

  公开（公告）日：2016-03-17

  This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

  这项发明涉及一种新型化合物，这些化合物是重排转位过程中的抑制剂（RET）激酶，包含它们的药物组合物，它们的制备方法，以及它们在治疗中的使用，单独或结合使用，用于规范胃肠敏感性、蠕动和/或分泌以及/或腹部紊乱或疾病和/或与RET功能障碍相关的疾病或调节RET活性可能具有治疗益处的治疗，包括但不限于所有分类的肠易激综合征（IBS），包括以腹泻为主、以便秘为主或交替排便模式、功能性腹胀、功能性便秘、功能性腹泻、未特指的功能性肠道障碍、功能性腹痛综合征、慢性特发性便秘、功能性食管障碍、功能性胃十二指肠障碍、功能性肛门疼痛、炎症性肠病、非小细胞肺癌、肝细胞癌、结肠癌、髓样甲状腺癌、滤泡性甲状腺癌、间变性甲状腺癌、乳头状甲状腺癌、脑肿瘤、腹腔癌、实体肿瘤、其他肺癌、头颈癌、神经胶质瘤、神经母细胞瘤、冯·希普-林道氏综合征和肾肿瘤、乳腺癌、输卵管癌、卵巢癌、移行细胞癌、前列腺癌、食管和食管胃交界处癌症、胆道癌、腺癌，以及任何具有增加RET激酶活性的恶性肿瘤。
• [EN] DIHYDROISOQUINOLINE-2(1H)-CARBOXAMIDE AND RELATED COMPOUNDS AND THEIR USE IN TREATING MEDICAL CONDITIONS<br/>[FR] DIHYDROISOQUINOLINE-2(1H)-CARBOXAMIDE ET COMPOSÉS APPARENTÉS ET LEUR UTILISATION DANS LE TRAITEMENT D'ÉTATS MÉDICAUX
  申请人：LYCERA CORP

  公开号：WO2019200120A1

  公开（公告）日：2019-10-17

  The invention provides dihydroisoquinoline-2(1H)-carboxamide and related compounds, pharmaceutical compositions, and their use in the treatment of medical conditions, such as cancer, and in inhibiting HPK1 activity.

  这项发明提供了二氢异喹啉-2(1H)-甲酰胺及相关化合物、药物组合物，以及它们在治疗医疗状况（如癌症）和抑制HPK1活性中的用途。
• Discovery of novel 4-aryl-thieno[1,4]diazepin-2-one derivatives targeting multiple protein kinases as anticancer agents
  作者：Junghun Lee、Hoyong Jung、Minjung Kim、Eunkyu Lee、Daseul Im、Waqar Aman、Jung-Mi Hah

  DOI：10.1016/j.bmc.2018.02.009

  日期：2018.5

  A series of 4-aryl-thieno[1,4]diazepin-2-one were synthesized and evaluated for their antiproliferative activities against the A375P melanoma and U937 hematopoietic cell lines. Several compounds showed very potent antiproliferative activities toward both cell lines and the activities were better than that of sorafenib, the reference standard. Derivatives were made as amide (8a-8i, 9a-9m) and urea (10a-10d

  合成了一系列4-芳基-噻吩并[1,4]二氮杂-2--2-酮，并评估了它们对A375P黑色素瘤和U937造血细胞系的抗增殖活性。几种化合物对两种细胞系均表现出非常强的抗增殖活性，其活性优于参考标准索拉非尼。制备了具有各种疏水性部分的酰胺（8a-8i，9a-9m）和尿素（10a-10d，11a-11d）。最有效的抑制剂10d之一，1-（4-（（4-乙基哌嗪-1-基）甲基）-3-（三氟甲基）苯基）-3-（4-（2-氧代-2,3-二氢-发现1H-噻吩并[3,4-b] [1,4]二氮杂pin-4-基）苯基）脲是包括FMS激酶在内的多种蛋白激酶的强效抑制剂（IC50 = 3.73 nM），是一种有前途的候选药物用于癌症治疗的进一步发展。
• Compounds as rearranged during transfection (RET) inhibitors
  申请人：GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED

  公开号：US10294236B2

  公开（公告）日：2019-05-21

  This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

  本发明涉及作为转染过程中重排（RET）激酶抑制剂的新型化合物、含有这些化合物的药物组合物、制备这些化合物的工艺，以及这些化合物在治疗中的用途（单独使用或联合使用），用于使胃肠道敏感性正常化、肠易激综合征（IBS）的所有分类，包括腹泻为主、便秘为主或交替大便模式、功能性腹胀、功能性便秘、功能性腹泻、不明功能性肠紊乱、功能性腹痛综合征、慢性特发性便秘、功能性食道疾病、功能性胃十二指肠疾病、功能性肛门直肠痛、炎症性肠病、增殖性疾病，如非小细胞肺癌、肝细胞癌、结肠直肠癌、甲状腺髓样细胞癌、滤泡性甲状腺癌、无细胞甲状腺癌、甲状腺乳头状癌、脑肿瘤、腹腔癌、实体瘤、其他肺癌、头颈部肿瘤、胶质瘤、神经母细胞瘤、冯-希佩尔-林道综合征和肾肿瘤、乳腺癌、输卵管癌、卵巢癌、过渡性细胞癌、前列腺癌、食道癌和胃食道交界处癌、胆道癌、腺癌以及任何 RET 激酶活性增高的恶性肿瘤。
• COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS
  申请人：GlaxoSmithKline Intellectual Property Development Limited

  公开号：EP3191449B1

  公开（公告）日：2020-07-01