5-amino-1-methyl-1,2-dihydropyrazol-3-one | 54167-77-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑啉类
• 英文名称: 5-amino-1-methyl-1,2-dihydropyrazol-3-one
• 英文别名: 5-amino-1-methyl-1H-pyrazol-3(2H)-one；1-methyl-5-amino pyrazoline-3-one；5-amino-1-metilpirazolinil-3-one；5-amino-1-methyl-3-pyrazolone；5-amino-1-methyl-1,2-dihydro-pyrazol-3-one；5-Amino-1-methyl-1,2-dihydro-pyrazol-3-on；5-amino-1-methyl-1H-pyrazol-3-ol；3-amino-2-methyl-1H-pyrazol-5-one
• CAS: 54167-77-0
• 化学式: C₄H₇N₃O
• 分子量: 113.119
• InChiKey: IRPLFUJJHBGEAL-UHFFFAOYSA-N

物化性质

• 熔点：
  180-182 °C
• 密度：
  1.240±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  58.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-amino-1-methyl-1,2-dihydropyrazol-3-one 以50%的产率得到
  参考文献：
  名称：

  MAQUESTIAU, A.;VAN, HAVERBEKE, Y.;VANDEN, EYNDE, J. -J., BULL. SOC. CHIM. BELG., 1983, 92, N 5, 451-458

  摘要：

  DOI：
• 作为产物：
  描述：

  1-氰基乙酰基-2-甲基肼 以 乙醇 为溶剂， 以70%的产率得到5-amino-1-methyl-1,2-dihydropyrazol-3-one
  参考文献：
  名称：

  Spectroscopic study of 1-cyanoacetyl-2-alkylhydrazines and their ring isomers ? 1-alkyl-5-amino-3-pyrazolones

  摘要：

  DOI：

  10.1007/bf00503341

文献信息

• [EN] BICYCLIC HETEROARYL UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS<br/>[FR] COMPOSÉS D'HÉTÉROARYLE URÉE, THIOURÉE,GUANIDINE ET CYANOGUANIDINE EN TANT QU'INHIBITEURS DE LA KINASE TRKA
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2014078408A1

  公开（公告）日：2014-05-22

  Compounds of Formula I or stereoisomers, tautomers, or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ring A, Ring C and X are as defined herein, 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.

  式I化合物或其立体异构体、互变异构体或药学上可接受的盐、溶剂合物或前药，其中环A、环C和X如本文所定义，是TrkA激酶的抑制剂，并且在治疗可以用TrkA激酶抑制剂治疗的疾病中具有用处，如疼痛、癌症、炎症/炎症性疾病、神经退行性疾病、某些传染病、干燥综合征、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。
• [EN] N-(ARYLALKYL)-N'-PYRAZOLYL-UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS<br/>[FR] COMPOSÉS DE N-(ARYLALKYLE)-N'-PYRAZOLYLE-URÉE, DE THIOURÉE, DE GUANIDINE ET DE CYANOGUANIDINE EN TANT QU'INHIBITEURS DE LA KINASE TRKA
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2014078331A1

  公开（公告）日：2014-05-22

  Compounds of Formula I or stereoisomers, tautomers, or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ring A, Ring C, X, Ra, Rb, Rc, Rd and n are as defined herein, 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 or pelvic pain syndrome.

  公式I的化合物或立体异构体、互变异构体、或药用可接受的盐、溶剂化物或前药，其中环A、环C、X、Ra、Rb、Rc、Rd和n如本文所述定义，是TrkA激酶的抑制剂，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、舍格伦综合症、子宫内膜异位症、糖尿病周围神经病变、前列腺炎或骨盆疼痛综合征。
• [EN] BICYCLIC UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS USEFUL FOR THE TREATMENT OF PAIN<br/>[FR] COMPOSÉS DE THIO-URÉE, GUANIDINE, CYNOGUANIDINE ET D'URÉE BICYCLIQUES UTILES POUR LE TRAITEMENT DE LA DOULEUR
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2014078454A1

  公开（公告）日：2014-05-22

  Compounds of Formula I: or stereoisomers, tautomers, or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ring A, Ring C and X are as defined herein, 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.

  公式I的化合物：或立体异构体、互变异构体、或药用可接受的盐、溶剂化物或前药，其中环A、环C和X如本文定义，是TrkA激酶的抑制剂，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、舍格伦综合症、子宫内膜异位症、糖尿病周围神经病、前列腺炎和盆腔疼痛综合症。
• Tricyclic dihydropyrazolone and tricyclic dihydroisoxazolone potassium channel openers
  申请人：——

  公开号：US20020007059A1

  公开（公告）日：2002-01-17

  Compounds of formula I 1 are useful in treating diseases prevented by or ameliorated with potassium channel openers. Also disclosed are potassium channel opening compositions and a method of opening potassium channels in a mammal.

  公式I的化合物在治疗由钾通道开放剂预防或改善的疾病中很有用。还公开了钾通道开放组合物和在哺乳动物中开放钾通道的方法。
• [EN] THIAZOLYL AND OXAZOLYL UREA, THIOUREA, GUANIDINE AND CYANOGUANIDINE COMPOUNDS AS TRKA KINASE INHIBITORS<br/>[FR] COMPOSÉS DE THIAZOLYL-URÉE, OXAZOLYL-URÉE, THIO-URÉE, GUANIDINE ET CYANOGUANIDINE EN TANT QU'INHIBITEURS DE LA KINASE TRKA
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2014078322A1

  公开（公告）日：2014-05-22

  Compounds of Formula (I) or stereoisomers, tautomers, or pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein Ring A, Ring C and X are as defined herein, 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, neurodegenerative diseases, certain infectious diseases, Sjogren's syndrome, endometriosis, diabetic peripheral neuropathy, prostatitis or pelvic pain syndrome.

  公式(I)的化合物或立体异构体、互变异构体、或其药物可接受的盐、溶剂化物或前药，其中环A、环C和X如本文定义，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，例如疼痛、癌症、炎症、神经退行性疾病、某些传染病、干燥综合征、子宫内膜异位症、糖尿病周围神经病变、前列腺炎或骨盆疼痛综合征。