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2,2-dimethyl-5-iodomethyl-1,3-dioxane | 97827-17-3

中文名称
——
中文别名
——
英文名称
2,2-dimethyl-5-iodomethyl-1,3-dioxane
英文别名
5-iodomethyl-2,2-dimethyl-1,3-dioxane;5-iodomethyl-2,2-dimethyl-1,3-dioxan;5-(iodomethyl)-2,2-dimethyl-1,3-dioxane;2,2-dimethyl-5-iodo-methyl-1,3-dioxan
2,2-dimethyl-5-iodomethyl-1,3-dioxane化学式
CAS
97827-17-3
化学式
C7H13IO2
mdl
——
分子量
256.084
InChiKey
ZMABXOQAFQJFHK-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):
    1.8
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 储存条件:
    存储条件:2-8°C,避光,惰性气体

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2,2-dimethyl-5-iodomethyl-1,3-dioxaneplatinum(IV) oxide 盐酸 、 sodium tetrahydroborate 、 copper diacetate 、 偶氮二异丁腈三丁基氯化锡氢气二异丁基氢化铝对甲苯磺酸 、 iron(II) sulfate 作用下, 以 四氢呋喃甲醇乙醚 为溶剂, 生成 4,8-dimethyl-1,1-dimethoxydecane
    参考文献:
    名称:
    Diastereotopic group selectivity at a prostereogenic carbon center: Synthesis of (±)-syn-4,8-dimethyldecanal
    摘要:
    DOI:
    10.1016/s0040-4039(00)85003-0
  • 作为产物:
    描述:
    2,2-二甲基-[1,3]二恶烷-5,5-二甲酸二乙酯吡啶 、 lithium aluminium tetrahydride 、 sodium iodide 、 sodium chloride 作用下, 以 乙醚二甲基亚砜丙酮 为溶剂, 反应 44.0h, 生成 2,2-dimethyl-5-iodomethyl-1,3-dioxane
    参考文献:
    名称:
    Synthetic Studies on Spiroketal Natural Products. IV. A Stereoselective Synthesis of (3S,5S,6R,9R,Rs)-3-Benzyloxymethyl-9-hydroxymethyl-5-(p-tolyl)sulfinyl-1,7-dioxaspiro(5.5)undecane, a Key Intermediate for Talaromycins.
    摘要:
    二氧杂螺环化合物(4)是合成塔拉霉素A(1)和(-)-塔拉霉素B(2)的常见中间体,通过两条路线合成,利用了两种对非手性1,3-二醇的不对称识别,这种识别受硫酰基手性的控制,即首先通过酸促进的二羟基选择性C-O键断裂,将双环缩醛(7)转化为二氢吡喃衍生物(6),在C3位具有S-羟甲基(7→6),其次通过二醇(5)的二羟基选择性分子内迈克尔加成反应,在一步中构建了C5、C6、C9的三个手性中心(5→4)。
    DOI:
    10.1248/cpb.41.339
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文献信息

  • [EN] PYRROLOPYRIDAZINE DERIVATIVES<br/>[FR] DERIVES DE PYRROLOPYRIDAZINE
    申请人:FUJISAWA PHARMACEUTICAL CO
    公开号:WO2004063197A1
    公开(公告)日:2004-07-29
    The invention relates to compound of the formula (I) or its salt, in which R1, R2, R3 and R4 are as defined in the description, their use of as medicament, the process for their preparation and use for the treatment of PDE-IV or TNF-α mediated diseases.
    这项发明涉及公式(I)的化合物或其盐,其中R1、R2、R3和R4如描述中所定义,它们作为药物的用途,它们的制备过程以及用于治疗PDE-IV或TNF-α介导的疾病的用途。
  • CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFACTURING SAME
    申请人:OTSUKA CHEMICAL CO., LTD.
    公开号:US20170233421A1
    公开(公告)日:2017-08-17
    An object of the present invention is to provide a crystal of a cyclic phosphonic acid sodium salt (2ccPA) with high purity and excellent storage stability and a method for producing the crystal. The present invention provides a crystal of a cyclic phosphonic acid sodium salt (2ccPA) represented by formula (1):
    本发明的目的是提供一种具有高纯度和优异储存稳定性的环磷酸钠盐晶体(2ccPA)以及制备该晶体的方法。本发明提供了一种由化学式(1)表示的环磷酸钠盐(2ccPA)的晶体:
  • Diastereotopic selectivity at prochiral carbon centers: functionalization of differentiated hydroxymethyl groups provides access to either stereoisomeric configuration
    作者:Stuart L. Schreiber、Zhaoyin Wang
    DOI:10.1021/ja00304a062
    日期:1985.9
    Application de la spiroacetalisation a la synthese de (±)-invictolide et a la synthese non racemique du fragment C 1 -C 9 de l'ionomycine
    应用 de la spiroacetalisation a la synthese de (±)-invictolide et a la synthese nonracemique du fragment C 1 -C 9 de l'ionomycine
  • Process for preparing purines
    申请人:Beecham Group p.l.c.
    公开号:US04910307A1
    公开(公告)日:1990-03-20
    A process for the preparation of compounds of formula (I), and pharmaceutically acceptable salts thereof: ##STR1## wherein R.sub.1 is hydrogen or CH.sub.2 OH; R.sub.2 is hydrogen or, (when R.sub.1 is hydrogen), hydroxy or CH.sub.2 OH; R.sub.3 is CH.sub.2 OH or, (when R.sub.1 and R.sub.2 are both hydrogen), CH(OH)CH.sub.2 OH; R.sub.4 is hydrogen, hydroxy, amino or OR.sub.5 wherein R.sub.5 is C.sub.1-6 alkyl, phenyl or phenyl C.sub.1-2 alkyl either of which phenyl moieties may be substituted by one or two halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy groups; and in which any OH groups in R.sub.1, R.sub.2 and/or R.sub.3 may be in the form of O-acyl, phosphate, cyclic acetal or cyclic carbonate derivatives thereof; which process comprises the reaction of a compound of formula (II): ##STR2## wherein R.sub.4 ' is R.sub.4 or a group or atom convertible thereto and R.sub.x is amino or protected amino; with a compound of formula (III): R.sub.3 'CHR.sub.2 'CHR.sub.1 'Q (III) wherein Q is a leaving group and R.sub.1 ', R.sub.2 ' and R.sub.3 ' are R.sub.1, R.sub.2 and R.sub.3 respectively or R.sub.1, R.sub.2 and/or R.sub.3 wherein the OH group(s) is/are in protected form; and thereafter converting R.sub.4 ' when other than R.sub.4, to an R.sub.4 moiety or converting R.sub.4 ' when R.sub.4 to other R.sub.4 ; if necessary converting R.sub.1 ', R.sub.2 ' or R.sub.3 ' to R.sub.1, R.sub.1 and R.sub.3 respectively and optionally forming a pharmaceutically acceptable salt, O-acyl, phosphate, cyclic acetal or cyclic carbonate derivative thereof.
    一种制备化合物(I)及其药用可接受盐的方法:其中R.sub.1为氢或CH.sub.2 OH;R.sub.2为氢或(当R.sub.1为氢时)羟基或CH.sub.2 OH;R.sub.3为CH.sub.2 OH或(当R.sub.1和R.sub.2都为氢时)CH(OH)CH.sub.2 OH;R.sub.4为氢、羟基、氨基或OR.sub.5,其中R.sub.5为C.sub.1-6烷基、苯基或苯基C.sub.1-2烷基,其中任一苯基团可能被一个或两个卤素、C.sub.1-4烷基或C.sub.1-4烷氧基取代;在其中R.sub.1、R.sub.2和/或R.sub.3中的任何羟基可以是其O-酰基、磷酸酯、环缩醛或环碳酸酯衍生物形式;该方法包括化合物(II)与化合物(III)的反应:其中R.sub.4'为R.sub.4或可转化为的基团或原子,R.sub.x为氨基或保护氨基;化合物(III)中的R.sub.3'CHR.sub.2'CHR.sub.1'Q(III),其中Q为脱离基团,R.sub.1'、R.sub.2'和R.sub.3'分别为R.sub.1、R.sub.2和R.sub.3或R.sub.1、R.sub.2和/或R.sub.3,其中羟基以保护形式存在;然后将R.sub.4'转化为非R.sub.4时的R.sub.4基团或将R.sub.4'转化为R.sub.4时的其他R.sub.4;如有必要,将R.sub.1'、R.sub.2'或R.sub.3'转化为R.sub.1、R.sub.1和R.sub.3,然后可选择形成药用可接受盐、O-酰基、磷酸酯、环缩醛或环碳酸酯衍生物。
  • Purine intermediates
    申请人:Beecham Group p.l.c.
    公开号:US05159076A1
    公开(公告)日:1992-10-27
    Compounds of formula (II): ##STR1## wherein R.sub.4 ' is R.sub.4 wherein R.sub.4 is hydrogen, hydroxy, amino or OR.sub.5 wherein R.sub.5 is C.sub.1-6 alkyl, phenyl or phenyl C.sub.1-2 alkyl either of which phenyl moieties may be substituted by one or two halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy groups; or R.sub.4 ' is a group or atom convertible to R.sub.4 ; and R.sub.x is amino or protected amino; which are useful intermediates in the preparation of purine derivatives having antiviral activity.
    式(II)的化合物:其中R.sub.4'是R.sub.4,其中R.sub.4是氢、羟基、氨基或OR.sub.5,其中R.sub.5是C.sub.1-6烷基、苯基或苯基C.sub.1-2烷基,其中苯基可能被一个或两个卤素、C.sub.1-4烷基或C.sub.1-4烷氧基取代;或者R.sub.4'是可转化为R.sub.4的基团或原子;R.sub.x是氨基或受保护的氨基;这些化合物是在制备具有抗病毒活性的嘌呤衍生物中有用的中间体。
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