5-azido-2-methyl-6-phenylpyridazin-3(2H)-one | 126337-06-2

• 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: 5-azido-2-methyl-6-phenylpyridazin-3(2H)-one
• 英文别名: 5-azido-2-methyl-6-phenylpyridazin-3-one
• CAS: 126337-06-2
• 化学式: C₁₁H₉N₅O
• 分子量: 227.225
• InChiKey: VNQMCTJVKRSPIV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  47
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-azido-2-methyl-6-phenylpyridazin-3(2H)-one 在 palladium 10% on activated carbon 、 氢气 、 N,N-二异丙基乙胺 、 sodium hydroxide 作用下， 以 甲醇 、 二氯甲烷 、 水 、 乙酸乙酯 为溶剂， 反应 37.0h， 生成 1-((3S,4R)-4-(3,4-difluorophenyl)-1-(2-methoxyethyl)pyrrolidin-3-yl)-3-(1-methyl-6-oxo-3-phenyl-1,6-dihydropyridazin-4-yl)urea
  参考文献：
  名称：

  [EN] PYRROLIDINYL UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS
  [FR] COMPOSÉS DE N-PYRROLIDINYLE URÉE, THIO-URÉE,GUANIDINE ET CYANOGUANIDINE EN TANT QU'INHIBITEURS DE LA KINASE TRKA

  摘要：

  公式（I）的化合物：或其立体异构体、互变异构体、药用可接受的盐、溶剂合物或前药，其中R1、R2、Ra、Rb、Rc、Rd、X、环B和环C的定义如本文所述，其中环B基团和NH-C(=X)-NH基团处于反式构型，是TrkA激酶的抑制剂，并且可用于治疗可以用TrkA激酶抑制剂治疗的疾病，如疼痛、癌症、炎症/炎症性疾病、神经退行性疾病、某些传染病、干燥综合症、子宫内膜异位症、糖尿病周围神经病变、前列腺炎和盆腔疼痛综合征。

  公开号：

  WO2014078378A1
• 作为产物：
  描述：

  苯 在 aluminum (III) chloride 、 sodium azide 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 5-azido-2-methyl-6-phenylpyridazin-3(2H)-one
  参考文献：
  名称：

  [EN] PYRROLIDINYL UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS
  [FR] COMPOSÉS DE N-PYRROLIDINYLE URÉE, THIO-URÉE,GUANIDINE ET CYANOGUANIDINE EN TANT QU'INHIBITEURS DE LA KINASE TRKA

  摘要：

  公式（I）的化合物：或其立体异构体、互变异构体、药用可接受的盐、溶剂合物或前药，其中R1、R2、Ra、Rb、Rc、Rd、X、环B和环C的定义如本文所述，其中环B基团和NH-C(=X)-NH基团处于反式构型，是TrkA激酶的抑制剂，并且可用于治疗可以用TrkA激酶抑制剂治疗的疾病，如疼痛、癌症、炎症/炎症性疾病、神经退行性疾病、某些传染病、干燥综合症、子宫内膜异位症、糖尿病周围神经病变、前列腺炎和盆腔疼痛综合征。

  公开号：

  WO2014078378A1

文献信息

• Synthesis of Aminopyridazines from Azidopyridazines and Tetrazolo[1,5-<i>b</i>]pyridazines
  作者：Th. Kappe、A. Pfaffenschlager、W. Stadlbauer

  DOI：10.1055/s-1989-27352

  日期：——

  Azidopyridazines 3, 4, 24 and tetrazolo[1,5-b]pyridazines 10, 13, 28 can be converted to the corresponding aminopyridazines, by reaction with triphenylphosphine via phosphazenes and subsequent hydrolysis (Staudinger reaction).

  叠氮吡哒嗪3、4、24和四唑并[1,5-b]吡哒嗪10、13、28可通过与三苯基膦反应生成膦嗪并随后进行水解（Staudinger反应），转化为相应的氨基吡哒嗪。
• Cytidine deaminase expression level in cancer as a new therapeutic target
  申请人：CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

  公开号：US11209421B2

  公开（公告）日：2021-12-28

  The present invention provides an in vitro method for selecting a patient affected with a tumor for a treatment with an antitumor compound, wherein the method comprises a step of measuring the expression level of CDA (Cytidine Deaminase) in a cancer sample from said patient. When the CDA expression level of a cancer sample is lower than the reference expression level, it is indicative that the patient is suitable for a treatment with an antitumor compound selected from the group consisting of the compounds of table 4, in particular aminoflavone. Alternatively, when the CDA expression level of a cancer sample is higher than the reference expression level, it is indicative that the patient is suitable for a treatment with an antitumor compound selected from the group consisting of the compounds of table 3, in particular dasatinib.

  本发明提供了一种选择肿瘤患者接受抗肿瘤化合物治疗的体外方法，其中该方法包括测量所述患者的癌症样本中CDA（胞苷脱氨酶）的表达水平的步骤。当癌症样本的CDA表达水平低于参考表达水平时，表明患者适合使用选自表4化合物组成的组的抗肿瘤化合物，特别是氨基黄酮进行治疗。或者，当癌症样本的CDA表达水平高于参考表达水平时，表明患者适合使用选自表3化合物组成的组的抗肿瘤化合物，特别是达沙替尼进行治疗。
• PYRIDAZINE DERIVATIVES. XXIV.[1] EFFICIENT<i>N</i>-METHYLATION OF DIVERSELY SUBSTITUTED 3(2<i>H</i>)-PYRIDAZINONES USING<i>N</i>,<i>N</i>-DIMETHYLFORMAMIDE DIMETHYLACETAL
  作者：Eddy Sotelo、Enrique Raviña

  DOI：10.1081/scc-120004258

  日期：2002.1

  A series of diversely substituted 3(2H)-pyridazinones were efficiently N-methylated at position 2 by treatment with N,N-dimethylformamide dimethylacetal in DMF.
• PYRROLIDINYL UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS
  申请人：ARRAY BIOPHARMA INC.

  公开号：US20160297796A1

  公开（公告）日：2016-10-13

  Compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts, or solvates or prodrugs thereof, where R 1 , R 2 , R a , R b , R c , R d , X, Ring B, and Ring C are as defined herein, and wherein Ring B moiety and the NH—C(═X)—NH moiety are in the trans configuration, are inhibitors of TrkA kinase and are useful in the treatment of diseases which can be treated with a TrkA kinase inhibitor such as pain, cancer, inflammation/inflammatory diseases, neurodegenerative diseases, certain infectious diseases, Sjogren's syndrome, endometriosis, diabetic peripheral neuropathy, prostatitis and pelvic pain syndrome.
• CYTIDINE DEAMINASE EXPRESSION LEVEL IN CANCER AS A NEW THERAPEUTIC TARGET
  申请人：CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

  公开号：US20190293629A1

  公开（公告）日：2019-09-26

  The present invention provides an in vitro method for selecting a patient affected with a tumor for a treatment with an antitumor compound, wherein the method comprises a step of measuring the expression level of CDA (Cytidine Deaminase) in a cancer sample from said patient. When the CDA expression level of a cancer sample is lower than the reference expression level, it is indicative that the patient is suitable for a treatment with an antitumor compound selected from the group consisting of the compounds of table 4, in particular aminoflavone. Alternatively, when the CDA expression level of a cancer sample is higher than the reference expression level, it is indicative that the patient is suitable for a treatment with an antitumor compound selected from the group consisting of the compounds of table 3, in particular dasatinib.