4-叔丁基-6-氯嘧啶-2-胺 | 199863-81-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 4-叔丁基-6-氯嘧啶-2-胺
• 英文名称: 4-tert-butyl-6-chloropyrimidin-2-amine
• 英文别名: 2-amino-4-chloro-6-tert-butylpyrimidine；4-chloro-6-(1,1-dimethylethyl)-2-pyrimidinamine
• CAS: 199863-81-5
• 化学式: C₈H₁₂ClN₃
• mdl: MFCD20545795
• 分子量: 185.656
• InChiKey: NHLBQXLNPWUMCI-UHFFFAOYSA-N

物化性质

• 沸点：
  310.1±34.0 °C(Predicted)
• 密度：
  1.183±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  51.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-叔丁基-6-氯嘧啶-2-胺 在 盐酸 、 甲酸 、 三乙胺 作用下， 以 乙醇 、 水 为溶剂， 反应 18.0h， 生成 4-tert-butyl-6-((R)-3-methylaminopyrrolidin-1-yl)pyrimidin-2-ylamine
  参考文献：
  名称：

  Discovery and SAR of 6-Alkyl-2,4-diaminopyrimidines as Histamine H₄ Receptor Antagonists

  摘要：

  This report discloses the discovery and SAR of a series of 6-alkyl-2-aminopyrimidine derived histamine H4 antagonists that led to the development of JNJ 39758979, which has been studied in phase II clinical trials in asthma and atopic dermatitis. Building on our SAR studies of saturated derivatives from the indole carboxamide series, typified by JNJ 7777120, and incorporating knowledge from the tricyclic pyrimidines led us to the 6-alkyl-2,4-diaminopyrimidine series. A focused medicinal chemistry effort delivered several 6-alkyl-2,4-diaminopyrimidines that behaved as antagonists at both the human and rodent H4 receptor. Further optimization led to a panel of antagonists that were profiled in animal models of inflammatory disease. On the basis of the preclinical profile and efficacy in several animal models, JNJ 39758979 was selected as a clinical candidate; however, further development was halted during phase II because of the observation of drug-induced agranulocytosis (DIAG) in two subjects.

  DOI：

  10.1021/jm401727m
• 作为产物：
  描述：

  新戊酰基乙酸甲酯 在 potassium tert-butylate 、 四乙基氯化铵 、 N,N-二甲基苯胺 、 三氯氧磷 作用下， 以 甲醇 、 乙腈 为溶剂， 反应 0.33h， 生成 4-叔丁基-6-氯嘧啶-2-胺
  参考文献：
  名称：

  Discovery and SAR of 6-Alkyl-2,4-diaminopyrimidines as Histamine H₄ Receptor Antagonists

  摘要：

  This report discloses the discovery and SAR of a series of 6-alkyl-2-aminopyrimidine derived histamine H4 antagonists that led to the development of JNJ 39758979, which has been studied in phase II clinical trials in asthma and atopic dermatitis. Building on our SAR studies of saturated derivatives from the indole carboxamide series, typified by JNJ 7777120, and incorporating knowledge from the tricyclic pyrimidines led us to the 6-alkyl-2,4-diaminopyrimidine series. A focused medicinal chemistry effort delivered several 6-alkyl-2,4-diaminopyrimidines that behaved as antagonists at both the human and rodent H4 receptor. Further optimization led to a panel of antagonists that were profiled in animal models of inflammatory disease. On the basis of the preclinical profile and efficacy in several animal models, JNJ 39758979 was selected as a clinical candidate; however, further development was halted during phase II because of the observation of drug-induced agranulocytosis (DIAG) in two subjects.

  DOI：

  10.1021/jm401727m

文献信息

• FLAP MODULATORS
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：US20140221310A1

  公开（公告）日：2014-08-07

  The present invention relates to compounds of Formula (I), or a form thereof, wherein ring A, R 1 , L and R 2 are as defined herein, useful as FLAP modulators. The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) are also within the scope of the invention.

  本发明涉及式（I）化合物，或其形式，其中环A，R1，L和R2如本文所定义，作为FLAP调节剂有用。该发明还涉及包含式（I）化合物的药物组合物。制备和使用式（I）化合物的方法也属于本发明的范围。
• [EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2010120854A1

  公开（公告）日：2010-10-21

  The invention is directed to to substituted indazole derivatives. Specifically, the invention is directed to compounds according to Formula I: wherein R1 - R6 and X are defined herein. The compounds of the invention are inhibitors of PDK1 and can be useful in the treatment of disorders characterized by constitutively activated ACG kinases such as cancer and more specifically leukemia and cancers of the breast, colon, and lung. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting PDK1 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代吲唑衍生物。具体而言，本发明涉及根据公式I的化合物：其中R1-R6和X在此定义。本发明的化合物是PDK1的抑制剂，可用于治疗由组成性激活的ACG激酶（如癌症，特别是白血病、乳腺癌、结肠癌和肺癌）引起的疾病。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步涉及使用本发明化合物或包含本发明化合物的药物组合物来抑制PDK1活性和治疗相关疾病的方法。
• Aryl pyrimidine derivatives
  申请人：Syntex (USA) Inc.

  公开号：US05952331A1

  公开（公告）日：1999-09-14

  The aryl pyrimidine derivatives and pharmaceutically acceptable salts and N-oxides thereof, exhibit useful pharmacological properties, including utility as selective 5HT.sub.2B -antagonists.

  芳基嘧啶衍生物及其药用可接受盐和N-氧化物具有有用的药理特性，包括作为选择性5HT.sub.2B-拮抗剂的用途。
• Combination of a serotonin receptor antagonist with a histidine decarboxylase inhibitor as a medicament
  申请人：Biofrontera Pharmaceuticals AG

  公开号：EP1321169A1

  公开（公告）日：2003-06-25

  The present invention relates to the use of (S)-α-fluoromethylhistidine and esters and pharmaceutically acceptable salts thereof in combination with a serotonin receptor antagonist or a pharmaceutically acceptable salt thereof as a medicament and for the manufacture of a medicament for treatment of a disease state which can be alleviated by treatment with a serotonin receptor antagonist and/or a histamine receptor antagonist.

  本发明涉及使用(S)-α-氟甲基组氨酸及其酯和药学上可接受的盐与5-羟色胺受体拮抗剂或其药学上可接受的盐结合作为药物，并用于制造一种治疗可通过使用5-羟色胺受体拮抗剂和/或组胺受体拮抗剂进行缓解的疾病状态的药物。
• [EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR<br/>[FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA MUCOVISCIDOSE
  申请人：VERTEX PHARMA

  公开号：WO2022076627A1

  公开（公告）日：2022-04-14

  This disclosure provides modulators of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) having the core structure:, pharmaceutical compositions containing at least one such modulator, methods of treating CFTR mediated diseases, including cystic fibrosis using such modulators and pharmaceutical compositions, combination therapies and combination pharmaceuticals employing those modulators, and processes and intermediates for making such modulators.

  本公开提供囊性纤维化跨膜传导调节因子（CFTR）的调节剂，其具有以下核心结构：，包含至少一种这样的调节剂的药物组合物，使用这样的调节剂和药物组合物治疗CFTR介导的疾病，包括囊性纤维化的方法，使用这些调节剂的组合疗法和组合药物，以及制造这些调节剂的过程和中间体。