摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

N-benzyl 3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2(E)-(hydroximino)propanamide

中文名称
——
中文别名
——
英文名称
N-benzyl 3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2(E)-(hydroximino)propanamide
英文别名
(2E)-N-benzyl-3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2-hydroxyiminopropanamide
N-benzyl 3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2(E)-(hydroximino)propanamide化学式
CAS
——
化学式
C17H16Br2N2O4
mdl
——
分子量
472.133
InChiKey
AIDBCFSKLAWYPX-FYJGNVAPSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    25
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    91.2
  • 氢给体数:
    3
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    N-benzyl 3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2(E)-(hydroximino)propanamide 在 polymer-supported phenyliodine(III) diacetate 作用下, 以 乙腈 为溶剂, 以98%的产率得到N-benzyl-7,9-dibromo-8-methoxy-6-oxo-1-oxa-2-azaspiro[4,5]deca-2,7,9-triene-3-carbamide
    参考文献:
    名称:
    Efficient Synthesis of Tyrosine-Derived Marine Sponge Metabolites via Acylation of Amines with a Coumarin
    摘要:
    Condensation of N-acetylglycine with aldehyde 15 in acetic anhydride gave acetamido coumarin 16. Hydrolysis to the enol coumarin 17 and reaction with hydroxylamine gave the oximino coumarin 18. Reaction of the oximino coumarin 18 with a range of nucleophiles gave the phenolic oximes in excellent yield. The rates of acylation of histamine with the oximino coumarin 18 and methyl ester 9 were compared. Oxidative spirocyclization of three representative phenolic oximes with polymersupported (diacetoxyiodo) benzene gave the spiroisoxazolines.
    DOI:
    10.1021/jo050846r
  • 作为产物:
    描述:
    6,8-dibromo-7-methoxy-3-hydroximino-3,4-dihydrocoumarin 、 苄胺 以93%的产率得到N-benzyl 3-(3,5-dibromo-2-hydroxy-4-methoxyphenyl)-2(E)-(hydroximino)propanamide
    参考文献:
    名称:
    Efficient Synthesis of Tyrosine-Derived Marine Sponge Metabolites via Acylation of Amines with a Coumarin
    摘要:
    Condensation of N-acetylglycine with aldehyde 15 in acetic anhydride gave acetamido coumarin 16. Hydrolysis to the enol coumarin 17 and reaction with hydroxylamine gave the oximino coumarin 18. Reaction of the oximino coumarin 18 with a range of nucleophiles gave the phenolic oximes in excellent yield. The rates of acylation of histamine with the oximino coumarin 18 and methyl ester 9 were compared. Oxidative spirocyclization of three representative phenolic oximes with polymersupported (diacetoxyiodo) benzene gave the spiroisoxazolines.
    DOI:
    10.1021/jo050846r
点击查看最新优质反应信息

文献信息

  • Efficient Synthesis of Tyrosine-Derived Marine Sponge Metabolites via Acylation of Amines with a Coumarin
    作者:J. Jonathan Harburn、Nigam P. Rath、Christopher D. Spilling
    DOI:10.1021/jo050846r
    日期:2005.8.1
    Condensation of N-acetylglycine with aldehyde 15 in acetic anhydride gave acetamido coumarin 16. Hydrolysis to the enol coumarin 17 and reaction with hydroxylamine gave the oximino coumarin 18. Reaction of the oximino coumarin 18 with a range of nucleophiles gave the phenolic oximes in excellent yield. The rates of acylation of histamine with the oximino coumarin 18 and methyl ester 9 were compared. Oxidative spirocyclization of three representative phenolic oximes with polymersupported (diacetoxyiodo) benzene gave the spiroisoxazolines.
查看更多