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

(7'RS)-7'-ethoxy-1',5',6',7'-tetrahydro-1',3'-dimethylspiro[cycloheptane-1,5'-[2H]pyrano[2,3-d]pyrimidine]-2',4'(3'H)-dione | 1271933-25-5

中文名称
——
中文别名
——
英文名称
(7'RS)-7'-ethoxy-1',5',6',7'-tetrahydro-1',3'-dimethylspiro[cycloheptane-1,5'-[2H]pyrano[2,3-d]pyrimidine]-2',4'(3'H)-dione
英文别名
7-Ethoxy-1,3-dimethylspiro[6,7-dihydropyrano[2,3-d]pyrimidine-5,1'-cycloheptane]-2,4-dione;7-ethoxy-1,3-dimethylspiro[6,7-dihydropyrano[2,3-d]pyrimidine-5,1'-cycloheptane]-2,4-dione
(7'RS)-7'-ethoxy-1',5',6',7'-tetrahydro-1',3'-dimethylspiro[cycloheptane-1,5'-[2H]pyrano[2,3-d]pyrimidine]-2',4'(3'H)-dione化学式
CAS
1271933-25-5
化学式
C17H26N2O4
mdl
——
分子量
322.404
InChiKey
LBHUIBLNRLLCBB-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):
    3.2
  • 重原子数:
    23
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.76
  • 拓扑面积:
    59.1
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    5-cycloheptylidene-1,3-dimethylpyrimidine-2,4,6-trione 、 乙烯基乙醚对苯二酚 作用下, 以 甲苯 为溶剂, 反应 24.0h, 以91%的产率得到(7'RS)-7'-ethoxy-1',5',6',7'-tetrahydro-1',3'-dimethylspiro[cycloheptane-1,5'-[2H]pyrano[2,3-d]pyrimidine]-2',4'(3'H)-dione
    参考文献:
    名称:
    环酮与苯甲酰基乙腈和N,N'-二甲基巴比妥酸的Knoevenagel缩合反应。空间位阻缩合产物在杂Diels-Alder反应合成螺和双螺吡喃中的应用
    摘要:
    研究了位阻逆的苯甲酰基乙腈和N,N'-二甲基巴比妥酸的位阻环亚烷基衍生物与烯醇醚,环状烯醇醚以及位阻受阻的亚烷基环烷烃的Diels-Alder环加成反应。获得了新的螺,双螺二氢吡喃,螺旋藻和双螺菌。为了证实实验结果,通过半经验AM1,PM3方法和从头算Hartree-Fock计算,计算了异二烯和双亲物的前沿轨道HOMO和LUMO能量。
    DOI:
    10.1016/j.tet.2010.12.053
点击查看最新优质反应信息

文献信息

  • Knoevenagel condensation of cyclic ketones with benzoylacetonitrile and N,N′-dimethylbarbituric acid. Application of sterically hindered condensation products in the synthesis of spiro and dispiropyrans by hetero-Diels–Alder reactions
    作者:Aleksandra Pałasz、Tadeusz Pałasz
    DOI:10.1016/j.tet.2010.12.053
    日期:2011.2
    Inverse-electron demand Diels–Alder cycloadditions of sterically hindered cycloalkylidene derivatives of benzoylacetonitrile and N,N′-dimethylbarbituric acid with enol ethers, cyclic enol ethers and also sterically hindered cycloalkylidenecycloalkanes were investigated. New spiro, dispirodihydropyrans, spirouracils, and dispirouracils were obtained. To confirm the experimental results, frontier orbital
    研究了位阻逆的苯甲酰基乙腈和N,N'-二甲基巴比妥酸的位阻环亚烷基衍生物与烯醇醚,环状烯醇醚以及位阻受阻的亚烷基环烷烃的Diels-Alder环加成反应。获得了新的螺,双螺二氢吡喃,螺旋藻和双螺菌。为了证实实验结果,通过半经验AM1,PM3方法和从头算Hartree-Fock计算,计算了异二烯和双亲物的前沿轨道HOMO和LUMO能量。
查看更多

同类化合物

乙基7'-氨基-6-氟-2,2',4'-三羰基-1,1',2,2',3',4'-六氢螺[吲哚-3,5'-吡喃并[2,3-d]嘧啶]-6'-羧酸酯 7H-吡喃并[2,3-d]嘧啶-7-酮 7H-吡喃并[2,3-d]嘧啶 7,8-二氢-5H-吡喃并[4,3-D]嘧啶-2-胺 5H-吡喃并[4,3-d]嘧啶 5H-吡喃并[2,3-d]嘧啶 2H-吡喃并[2,3-d]嘧啶-6-甲腈,7-氨基-1,3,4,5-四氢-5-(4-甲氧苯基)-2,4-二羰基- 2,4-二氯-7,8-二氢-5H-吡喃[4,3-d]嘧啶 1H-吡喃并[3,4-d]嘧啶 1H-吡喃并[3,2-d]嘧啶 4-(4-methoxyaniline)-5-(phenyl)-8,9-dihydro-5H-chromeno[2,3-d]pyrimidin-6(7H)-one 4-cyclohexyl-2-phenyl-7,8-dihydro-6H-pyranol[3,2-d]pyrimidine 1,3-Bis(p-tolyl)-5-(2'-hydroxyphenyl)-7-methyl-4-oxo-1,2,3,4-tetrahydro-2-thioxo-5H-pyrano<2,3-d>pyrimidine 7,8-dihydro-3H-pyrano[4,3-d]pyrimidin-4(5H)-one 7-amino-2,3,4,5-tetrahydro-5-(3-hydroxyphenyl)-1,3-dimethyl-2,4-dioxo-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 3-benzyl-6,6,9-trimethyl-6a,7,8,9,10,10a-hexahydro-6H-isochromeno[3,4-d]pyrimidin-1-ol 7'-amino-1-ethyl-2,4'-dioxo-2'-thioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d] pyrimidine]-6'-carbonitrile 7'-amino-2,4'-dioxo-2'-thioxo-1',2',3',4'-tetrahydro-2H-spiro[acenaphthylene-1,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile (3-(((2-(4-(but-2-ynamido)-2-methyl-1H-indol-1-yl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl)amino)methyl)phenyl)boronic acid 7-amino-5-(2,3-dimethoxyphenyl)-1,3-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 7'-amino-5-chloro-1',3'-dimethyl-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile 7-amino-5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 7-amino-5-(4-methoxyphenyl)-1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]-pyrimidine-6-carbonitrile 7,8-dihydro-5H-pyrano[4,3-d]pyrimidine ethyl 2,8-dimethyl-10-phenyl-10H-pyrano[3,2-e][1,2,4]triazolo[1,5-c] pyrimidine-9-carboxylate ethyl 10-(4-methoxyphenyl)-2,8-dimethyl-10H-pyrano[3,2-e][1,2,4]triazolo[1,5-c] pyrimidine-9-carboxylate ethyl 3-{[3-(4-methoxyphenyl)isoxazol-5-yl]methyl}-2,7-dimethyl-4-oxo-5-(p-tolyl)-3,5-dihydro-4H-pyrano[2,3-d]pyrimidine-6-carboxylate 2-thioxo-2,3,7,8-tetrahydro-1H-pyrano[4.3-d]pyrimidin-4(5H)-one 7-amino-2,4-dioxo-5-(m-tolyl)-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile Ethyl 7-amino-5-(4-hydroxyphenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carboxylate 7-amino-5-(3-chlorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 7-amino-5-(2,4-di-chlorophenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile 7-amino-5-(4-(dimethylamino)phenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile Ethyl 7-amino-5-(3,4-dimethoxyphenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylate 7-amino-5-(3,4-dimethoxyphenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carbonitrile ethyl-7-amino-5-(3-nitrphenyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d]pyrimidine-6-carboxylate Ethyl 7-amino-5-(4-nitrophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylate Ethyl 7-amino-5-(4-methylphenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylate 7'-amino-5-chloro-2,2',4'-trioxo-1',2',3',4'-tetrahydrospiro[indoline-3,5'-pyrano[2,3-d]pyrimidine]-6'-carbonitrile 4-tert-butyl-2-phenyl-7,8-dihydro-6H-pyranol[3,2-d]pyrimidine 6-benzamido-2,3-dihydro-5-methyl-1,3-di(p-chlorophenyl)-2-thioxo-4H-pyrano[2,3-d]pyrimidine-4,7(1H)-dione 6-benzamido-2,3-dihydro-5-methyl-1,3-diphenyl-2-thioxo-4H-pyrano[2,3-d]pyrimidine-4,7(1H)-dione 4-phenylhexahydro-1H-pyrano[2,3-d]pyrimidin-2(8aH)-one 4-(4-methoxyphenyl)hexahydro-1H-pyrano[2,3-d]pyrimidin-2(8aH)-one 7-amino-1,3-dimethyl-2,4-dioxo-5-phenyl-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile 7'‑amino‑2,4′‑dioxo‑2′‑thioxo‑1′,2′,3′,4′‑tetrahydrospiro[indoline‑3,5'‑pyrano[2,3‑d]pyrimidine]‑6'‑carbonitrile 7-Amino-5-(1H-indol-3-yl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrano[2,3-d] pyrimidine-6-carbonitrile methyl 2-amino-5,7-dioxospiro[1'-methyl-3'H-indol-3',4-4H-5,6,7,8-tetrahydropyrano[2,3-d]pyramidine]-1'H-2'-one-3-carboxylate 7-benzyl-7-methyl-4-phenyl-3,4,7,8-tetrahydro-1H-pyrano[4,3-d]pyrimidine-2,5-dione 7,7-dimethyl-4-phenyl-2-thioxo-1,2,3,4,7,8-hexahydro-pyrano[4,3-d]pyrimidin-5-one