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7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-<4H>-1-benzopyran-4-one | 139591-56-3

中文名称
——
中文别名
——
英文名称
7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-<4H>-1-benzopyran-4-one
英文别名
7-Hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-(4H)-1-benzopyran-4-one;7-hydroxy-3-phenyl-8-(1-phenylprop-2-enyl)chromen-4-one
7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-<4H>-1-benzopyran-4-one化学式
CAS
139591-56-3
化学式
C24H18O3
mdl
——
分子量
354.405
InChiKey
QIYYIVOZIAUNAG-UHFFFAOYSA-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):
    5.3
  • 重原子数:
    27
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.04
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-<4H>-1-benzopyran-4-one 在 palladium on activated charcoal 氢溴酸 作用下, 生成 3,6-Diphenyl-2-methyl-(7H)furo<2,3-h>-1-benzopyran-7-one
    参考文献:
    名称:
    A study of the Claisen rearrangement of 7-(3-phenyl-2-propenyloxy)-3-phenyl-(4H)-1-benzopyran-4-one derivatives
    摘要:
    The Claisen rearrangement of 7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (2a) gave 7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-(4H)-1-benzopyran-4-one(3a) and 2,3-dihydro-2,6-diphenyl-3-methyl-(7H)furo[2,3-h]-1-benzopyran-7-one (7a). 2-Methyl-7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (2 b) afforded 4 b and 7 b. 8-Methyl-7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (12) gave only the alkali soluble product 7-hydroxy-8-methyl-6-(1-phenyl-2-propenyl)-3-phenyl-(4 H)-1-benzopyran-4-one (13). 3 a, 4 b, and 13 were further cyclized in acidic medium to 9 a, 10 b, and 14 followed by dehydrogenation.
    DOI:
    10.1007/bf00816849
  • 作为产物:
    描述:
    7-(3-Phenyl-2-propenyloxy)-3-phenyl-(4H)-1-benzopyran-4-one 以 various solvent(s) 为溶剂, 反应 8.0h, 以70%的产率得到7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-<4H>-1-benzopyran-4-one
    参考文献:
    名称:
    A study of the Claisen rearrangement of 7-(3-phenyl-2-propenyloxy)-3-phenyl-(4H)-1-benzopyran-4-one derivatives
    摘要:
    The Claisen rearrangement of 7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (2a) gave 7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-(4H)-1-benzopyran-4-one(3a) and 2,3-dihydro-2,6-diphenyl-3-methyl-(7H)furo[2,3-h]-1-benzopyran-7-one (7a). 2-Methyl-7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (2 b) afforded 4 b and 7 b. 8-Methyl-7-(3-phenyl-2-propenyloxy)-3-phenyl-(4 H)-1-benzopyran-4-one (12) gave only the alkali soluble product 7-hydroxy-8-methyl-6-(1-phenyl-2-propenyl)-3-phenyl-(4 H)-1-benzopyran-4-one (13). 3 a, 4 b, and 13 were further cyclized in acidic medium to 9 a, 10 b, and 14 followed by dehydrogenation.
    DOI:
    10.1007/bf00816849
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文献信息

  • A study of claisen rearrangements of (1,1-dimethyl-3-prop-2-prop-2-ynyloxy)-[4H]-1-benzopyran-4-one derivatives.
    作者:Shubhangi C. Joshi、Kunjbihari N. Trivedi
    DOI:10.1016/s0040-4020(01)89017-7
    日期:——
    The Claisen rearrangements of 7-(1,1-dimethyl-3-prop-2-ynyloxy) derivatives of 7-hydroxy-8-methyl-3-phenyl-[4H]-1- benzopyran-4-one1 (1), 2,8-dimethyl-7-hydroxy-3-phenyl-[4H]-1-benzopyran-4-one1 (5), 8-(prop-2-enyl)-7- hydroxy-3-phenyl-[4H]-1-benzopyran-4-one2 (8), 8-(1-phenyl-2-propenyl)-7-hydroxy-3-phenyl-[4H]-1-benzopyran-4- one3 (11) was carried out to furnish novel products 1,2,3,7-tetrahydro-1
    7-羟基-8-甲基-3-苯基-[4H] -1-苯并吡喃-4-酮1(1)的7-(1,1-二甲基-3-丙-2-炔氧基)衍生物的Claisen重排,2,8-二甲基-7-羟基-3-苯基-[4H] -1-苯并吡喃-4-酮1(5),8-(丙-2-烯基)-7-羟基-3-苯基-[ 4H] -1-苯并吡喃-4-酮2(8),8-(1-苯基-2-丙烯基)-7-羟基-3-苯基-[4H] -1-苯并吡喃-4-酮3(11)进行了修饰,以提供新产品1,2,3,7-四氢-1,1,3-三甲基-6-苯基环戊-(2,3-h)[2H,7H]-苯并喃-2,7-二酮(3),(7)和2,2-二甲基-7-苯基-3-(丙-2-烯基)喃(2,3-h)(8H)-1-苯并喃-8-一(10)以及预期的产品(4)和(13)。讨论了可能的重排机制。
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