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2,2-dimethoxytetrahydropyran | 66607-28-1

中文名称
——
中文别名
——
英文名称
2,2-dimethoxytetrahydropyran
英文别名
2,2-dimethoxyoxane;2,2-Dimethoxy-tetrahydro-pyran
2,2-dimethoxytetrahydropyran化学式
CAS
66607-28-1
化学式
C7H14O3
mdl
——
分子量
146.186
InChiKey
DRXBUIOZQKWXIE-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):
    0.7
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    27.7
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    参考文献:
    名称:
    CAPON, B.;GRIEVE, D. MCL. A., TETRAHEDRON LETT., 1982, 23, N 46, 4823-4826
    摘要:
    DOI:
  • 作为产物:
    描述:
    2,2-dimethoxy-3,4-dihydropyrane 在 palladium on activated charcoal 氢气 作用下, 以 1,4-二氧六环 为溶剂, 以90%的产率得到2,2-dimethoxytetrahydropyran
    参考文献:
    名称:
    Chemistry of ketene acetals. 7. 2-Methoxy-4H-pyrans as strong hydride donors in reactions with electrophilic olefins
    摘要:
    DOI:
    10.1021/jo00164a020
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文献信息

  • Preparation of a glutaraldehyde precursor
    申请人:UNION CARBIDE CORPORATION
    公开号:EP0066224A1
    公开(公告)日:1982-12-08
    Described herein is a process for the preparation of a novel essentially nonaqueous glutaraldehyde precursor which is capable of rapidly generating glutaraldehyde upon addition to water. The precursor is prepared by the hydration of 2-alkoxy-3,4-dihydropyran in the presence of an acid catalyst.
    本文描述了一种新型戊二醛前体的制备工艺,该前体基本上是非水性的,加水后能迅速生成戊二醛。 该前体是通过 2-烷氧基-3,4-二氢吡喃在酸催化剂存在下的水合作用制备的。
  • Heterocyclic derivatives
    申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
    公开号:EP0375404A2
    公开(公告)日:1990-06-27
    The invention concerns a heterocyclic derivative of the formula I, wherein Ar¹ is optionally substituted phenyl or naphthyl; A¹ is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo-­(3-6C)alkylene; Ar² is optionally substituted phenylene, or a 6 membered heterocyclene moiety containing up to three nitrogen atoms; R¹ is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, cyano-(1-­4C)alkyl or (2-4C)alkanoyl, or optionally substituted benzoyl; and R² and R³ together form a group of the formula -A²-X-A³- wherein each of A² and A³ is (1-4C)alkylene and X is oxy, thio, sulphinyl, sulphonyl or imino; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
    本发明涉及一种式 I 的杂环衍生物、 其中 Ar¹ 是任选取代的苯基或萘基; A¹是(1-6C)亚烷基、(3-6C)烯基、(3-6C)炔基或环(3-6C)亚烷基; Ar² 是任选取代的亚苯基,或含有最多三个氮原子的 6 位杂环分子; R¹ 是氢、(1-6C)烷基、(3-6C)烯基、(3-6C)炔基、氰基-(1-4C)烷基或(2-4C)烷酰基,或任选取代的苯甲酰基;和 R² 和 R³ 共同形成式 -A²-X-A³- 的基团,其中 A² 和 A³ 均为 (1-4C)亚烷基,X 为氧基、硫代、亚砜基、磺酰基或亚氨基; 或其药学上可接受的盐。 本发明的化合物是 5-脂氧合酶的抑制剂。
  • Synthesis of Bicyclic γ-Ylidenetetronates
    作者:Francisco Velázquez、Horacio F. Olivo
    DOI:10.1021/ol026325x
    日期:2002.9.1
    The bicyclic gamma-ylidenetetronate motif found in several Stemona alkaloids was prepared in a stereoselective manner by addition of lithium methyl tetronate to an alkoxy oxonium ion formed from a lactone. The corresponding mixed alkyl ketal obtained was subjected to a Lewis acid-base-promoted dealkoxylation reaction to deliver the desired products.
  • Sequential Catalytic Asymmetric Allylic Transfer Reaction: Enantioselective and Diastereoselective Construction of Tetrahydropyran Units
    作者:Chan-Mo Yu、Jae-Young Lee、Byungran So、Junghyun Hong
    DOI:10.1002/1521-3773(20020104)41:1<161::aid-anie161>3.0.co;2-n
    日期:2002.1.4
  • Ketene Acetals. XXXV. Cyclic Ketene Acetals and Orthoesters from 2,2-Dimethoxy-2,3-dihydropyran
    作者:S. M. McElvain、G. Robert McKay
    DOI:10.1021/ja01626a043
    日期:1955.11
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