3-(acetylamino)-1-methylindazole | 70997-36-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 英文名称: 3-(acetylamino)-1-methylindazole
• 英文别名: 1-Methyl-3-acetylaminoindazol；N-(1-methyl-1H-indazol-3-yl)-acetamide；N-(1-methylindazol-3-yl)acetamide
• CAS: 70997-36-3
• 化学式: C₁₀H₁₁N₃O
• 分子量: 189.217
• InChiKey: BTKHGNPSLPZBSO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  46.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3--5-methyl-1,2,4-oxadiazole 以 甲醇 为溶剂， 反应 0.5h， 以30%的产率得到3-(acetylamino)-1-methylindazole
  参考文献：
  名称：

  Photoinduced Molecular Rearrangements. The Photochemistry of Some 1,2,4-Oxadiazoles in the Presence of Nitrogen Nucleophiles. Formation of 1,2,4-Triazoles, Indazoles, and Benzimidazoles

  摘要：

  The photochemistry of some 3,5-disubstituted 1,2,4-oxadiazoles in the presence of nitrogen nucleophiles [external, such as added amines or hydrazines, or internal, such as an o-aminophenyl moiety at C(3) of the oxadiazole ring] has been investigated. In the irradiation of 5-amino-(or 5-N-substituted amino) 3-phenyl-1,2,4-oxadiazoles in the presence of aliphatic primary amines (or ammonia), photolytic species arising from heterolytic cleavage of the ring O-N bond capture the nucleophilic reagent to give open-chain intermediates, which develop into 1,2,4-triazolin-5-ones. Similarly, irradiations of 3,5-diphenyl-, 3-methoxy-5-phenyl-, and 5-methyl-3-phenyl-1,2,4-oxadiazoles gave 1,2,4-triazoles. In the same context, irradiations of representative substrates in the presence of hydrazines have been also investigated. In the irradiation of 3-(o-aminophenyl)-5-methyl-, 3-[o-(methylamino)phenyl]-5-methyl-, and 3-(o-aminophenyl)-5-phenyl-1,2,4-oxadiazoles, concomitant formation of indazoles and benzimidazoles, presumably arising from a common photolytic species, has been observed. Some mechanistic aspects have been considered, and possible applications in synthesis have been pointed out.

  DOI：

  10.1021/jo960765i

文献信息

• [EN] THERAPEUTIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS THÉRAPEUTIQUES ET LEURS UTILISATIONS
  申请人：GENENTECH INC

  公开号：WO2016055028A1

  公开（公告）日：2016-04-14

  The present invention relates to compounds of formula (I): and to salts thereof, wherein A has any of the values defined in the specification, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.

  本发明涉及式(I)的化合物及其盐，其中A具有规范中定义的任何值，以及其组合物和用途。这些化合物可用作CBP和/或EP300的抑制剂。还包括包含式(I)的化合物或其药学上可接受的盐的药物组合物，以及在治疗各种CBP和/或EP300介导的疾病中使用这些化合物和盐的方法。
• THERAPEUTIC COMPOUNDS AND USES THEREOF
  申请人：Genentech, Inc.

  公开号：EP3204360B1

  公开（公告）日：2020-08-26
• Photoinduced Molecular Rearrangements. The Photochemistry of Some 1,2,4-Oxadiazoles in the Presence of Nitrogen Nucleophiles. Formation of 1,2,4-Triazoles, Indazoles, and Benzimidazoles
  作者：Silvestre Buscemi、Nicolò Vivona、Tullio Caronna

  DOI：10.1021/jo960765i

  日期：1996.1.1

  The photochemistry of some 3,5-disubstituted 1,2,4-oxadiazoles in the presence of nitrogen nucleophiles [external, such as added amines or hydrazines, or internal, such as an o-aminophenyl moiety at C(3) of the oxadiazole ring] has been investigated. In the irradiation of 5-amino-(or 5-N-substituted amino) 3-phenyl-1,2,4-oxadiazoles in the presence of aliphatic primary amines (or ammonia), photolytic species arising from heterolytic cleavage of the ring O-N bond capture the nucleophilic reagent to give open-chain intermediates, which develop into 1,2,4-triazolin-5-ones. Similarly, irradiations of 3,5-diphenyl-, 3-methoxy-5-phenyl-, and 5-methyl-3-phenyl-1,2,4-oxadiazoles gave 1,2,4-triazoles. In the same context, irradiations of representative substrates in the presence of hydrazines have been also investigated. In the irradiation of 3-(o-aminophenyl)-5-methyl-, 3-[o-(methylamino)phenyl]-5-methyl-, and 3-(o-aminophenyl)-5-phenyl-1,2,4-oxadiazoles, concomitant formation of indazoles and benzimidazoles, presumably arising from a common photolytic species, has been observed. Some mechanistic aspects have been considered, and possible applications in synthesis have been pointed out.