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4,4-dimethyl-5-oxohexane-nitrile | 2034-43-7

中文名称
——
中文别名
——
英文名称
4,4-dimethyl-5-oxohexane-nitrile
英文别名
4,4-dimethyl-5-ketohexanenitrile;4,4,dimethyl-5-oxohexanenitrile;4,4-dimethyl-5-oxo-hexanenitrile;4,4-Dimethyl-5-oxo-hexannitril;4,4-Dimethyl-5-oxo-hexansaeurenitril;3,3-Dimethyl-5-cyan-pentan-2-on;4,4-Dimethyl-5-oxohexanenitrile
4,4-dimethyl-5-oxohexane-nitrile化学式
CAS
2034-43-7
化学式
C8H13NO
mdl
——
分子量
139.197
InChiKey
QRXLKUQCCMUXTA-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

物化性质

  • 沸点:
    126-127 °C(Press: 15 Torr)
  • 密度:
    0.9451 g/cm3

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    10
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    40.9
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    4,4-dimethyl-5-oxohexane-nitrilepotassium tert-butylate 作用下, 以 四氢呋喃 为溶剂, 反应 2.25h, 以93%的产率得到3-amino-6,6-dimethylcyclohex-2-en-1-one potassium salt
    参考文献:
    名称:
    氰乙基化酮的环化反应是取代6位吲哚衍生物的途径
    摘要:
    δ-氰基酮可通过KOtBu快速环化成3-氨基环己-2-烯酮衍生物,当用草酰氯处理时,它们会生成取代的吲哚。因此,3-氨基-6,6-二甲基环己-2-烯酮产生了3-氯-6,6-二甲基-2,5,6,7-四氢吲哚-2,5-二酮,其结构得到了X射线的证实。晶体学,而没有封闭的二甲基-二甲基基团的相应分子3-氨基环己-2-烯酮通过氢转移得到6-氯-3-羟基羟吲哚。
    DOI:
    10.1002/jhet.2048
  • 作为产物:
    描述:
    3-甲基-2-丁酮乙醚 、 sodium amide 作用下, 生成 4,4-dimethyl-5-oxohexane-nitrile
    参考文献:
    名称:
    Reactions of Certain Ketone Anions with β-Chloropropionitrile1
    摘要:
    DOI:
    10.1021/ja01164a104
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文献信息

  • Spiro-oxazine compound
    申请人:Toray Industries, Inc.
    公开号:US05374723A1
    公开(公告)日:1994-12-20
    A spiro-oxazine compound represented by the following general formula (A) or (A') is a photochromic compound having an excellent fatigue resistance to repetition of coloration and decoloration and an abundance of hues: ##STR1## wherein the .alpha. ring is a ring selected from a 5-membered ring having one N atom, which may be connected to a benzene ring or naphthalene ring, and a 6-membered ring having one N atom, with the proviso that the N atom in the .alpha.ring is bonded to a C.sub.1-20 alkyl or another organic group, X is selected from O, S, Se and N--R.sup.1 (in which R.sup.1 is selected from H, and C.sub.1-20 alkyl and other organic groups), R.sup.2 and R.sup.3 are selected from --OH, amino, C.sub.1-20 alkoxy, halogen, and other groups, and k is an integer of 0 to 2.
    以下是该化合物的中文翻译: 代表如下一般式(A)或(A')的螺环氧嗪化合物是一种具有出色的抗疲劳性的光变化化合物,可重复进行着色和脱色,并具有丰富的色调:其中α环是从具有一个N原子的5元环中选择的环,该环可以与苯环或萘环连接,并且具有一个N原子的6元环,条件是α环中的N原子与C.sub.1-20烷基或另一个有机基团结合,X从O、S、Se和N--R.sup.1(其中R.sup.1从H和C.sub.1-20烷基和其他有机基团中选择)中选择,R.sup.2和R.sup.3从--OH、氨基、C.sub.1-20烷氧基、卤素和其他基团中选择,k为0至2的整数。
  • Approaches to the total synthesis of triterpenes. VIII. The ABC + D/E approach. Synthesis and X-ray structure determination of 1β,4a β-dimethyl-7-methoxy-1α- (7′,7′-ethyleneketal-6′,6′-dimethyl-3′-ketooctyl)-3,4,4a,9,10,10aα-hexahydro- 2(l-<i>H</i>)phenanthrone
    作者:John W. ApSimon、Rick P. Sequin、Carol P. Huber
    DOI:10.1139/v82-074
    日期:1982.2.15
    the enolate derived from the enol trimethylsilyl ether 8. The stereochemical consequence of this reaction is confirmed by a single crystal X-ray structure determination on 4, which although of no further utility in the projected synthesis, nevertheless served as a useful template for this determination. In this way, ongoing work in a parallel series of compounds rests on a firm stereochemical footing
    标题化合物是按照五环三萜的预计合成路线制备的。该路线的关键步骤是对源自烯醇三甲基甲硅烷基醚 8 的烯醇化物进行烷基化捕获。该反应的立体化学结果通过 4 上的单晶 X 射线结构测定得到证实,尽管在预测中没有进一步的用途尽管如此,合成仍可作为该测定的有用模板。通过这种方式,正在进行的平行系列化合物的工作建立在牢固的立体化学基础上。
  • Spiro-oxazine compounds
    申请人:Toray Industries, Inc.
    公开号:US05559231A1
    公开(公告)日:1996-09-24
    A spiro-oxazine compound represented by the following general formula (A) or (A') is a photochromic compound having an excellent fatigue resistance to repetition of coloration and decoloration and an abundance of hues: ##STR1## wherein the .alpha. ring is a ring selected from a 5-membered ring having one N atom, which may be connected to a benzene ring or naphthalene ring, and a 6-membered ring having one N atom, with the proviso that the N atom in the e ring is bonded to a C.sub.1-20 alkyl or another organic group, X is selected from O, S, Se and N-R.sup.1 (in which R.sup.1 is selected from H, and C.sub.1-20 alkyl and other organic groups), R.sup.2 and R.sup.3 are selected from --OH, amino, C.sub.1-20 alkoxy, halogen, and other groups, and k is an integer of 0 to 2.
    以下是通用式(A)或(A')所代表的螺环氧噻吩化合物,是一种具有优异的色变和褪色重复疲劳性能以及丰富色调的光致变色化合物: 其中α环是从具有一个N原子的5元环中选择的环,该N原子可以连接到苯环或萘环,或者从具有一个N原子的6元环中选择的环,但在e环中的N原子与C1-20烷基或另一个有机基团相结合,X从O、S、Se和N-R1(其中R1从H和C1-20烷基和其他有机基团中选择),R2和R3从-OH、氨基、C1-20烷氧基、卤素和其他基团中选择,k是0到2的整数。
  • Selective preparation of linear pentane-1,5-diamines in increased yields
    申请人:BASF Aktiengesellschaft
    公开号:US05344983A1
    公开(公告)日:1994-09-06
    Process for preparing a pentane-1,5-diamine of the formula ##STR1## where R.sup.1 represents a variety of organic radicals including alkyl which can bear substituents such as hydroxyl, halogen, alkoxy, carbalkoxy, carboxyl, alkylamino, cycloalkyl or aryl, and R.sup.2 and R.sup.3 independently of one another, represent hydrogen or have the same meanings as R.sup.1 or together are a C.sub.4 -C.sub.7 -alkylene chain which is unsubstituted or substituted by one to five C.sub.1 -C.sub.4 -alkyl groups, which comprises: (a) reacting a .gamma.-cyanoketone of the formula ##STR2## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given above, with excess ammonia in a first reaction space on an acidic heterogeneous catalyst at 20.degree.-150.degree. C. and 15-500 bar, and (b) hydrogenating the resulting reaction product in a second separate reaction space in the presence of excess ammonia on a cobalt, nickel or noble metal catalyst at 50.degree.-180.degree. C. and 30-500 bar. Novel pentane-1,5-diamines are obtained, in which R.sup.1 must contain at least two carbon atoms if R.sup.2 and R.sup.3 are both hydrogen. These new compounds containing two primary amine groups possess advantageous properties of lower volatility and also greater asymmetry (with different reactivity of the two amine functions). They provide useful curing agents for epoxides and act as improved components of polyamides.
    制备式为##STR1##的戊烷-1,5-二胺的过程,其中R1代表各种有机基团,包括可以带有氢氧基、卤素、烷氧基、羧甲氧基、羧基、烷基氨基、环烷基或芳基等取代基的烷基;R2和R3独立地代表氢,或者具有与R1相同的含义,或者一起是未取代或取代了1-5个C1-C4烷基基团的C4-C7烷基链,其包括:(a)在20℃-150℃和15-500巴的酸性异相催化剂的第一反应空间中,用过量氨反应式为##STR2##的γ-氰酮,其中R1、R2和R3具有上述给定的含义;(b)在第二个单独的反应空间中,在过量氨的存在下,在钴、镍或贵金属催化剂的存在下,将所得的反应产物加氢,在50℃-180℃和30-500巴下进行。得到了新的戊烷-1,5-二胺,其中如果R2和R3都是氢,则R1必须至少含有两个碳原子。这些具有两个主要胺基的新化合物具有较低挥发性和更大的不对称性(两个胺基的反应性不同)的优越性质。它们是环氧树脂的有用固化剂,并作为聚酰胺的改进组分。
  • Substituierte anellierte Pyrrole
    申请人:BAYER AG
    公开号:EP0352575A2
    公开(公告)日:1990-01-31
    Substituierte anellierte Pyrrole können durch Reduktion entsprechender Ketone und nachfolgender Verseifung, Cyclisierung, Hydrierung und gegebenenfalls Isomerentrennung hergestellt werden. Die neuen substituierten annellierten Pyrrole können in Arzneimitteln verwendet werden.
    通过还原相应的酮,然后进行皂化、环化、氢化,必要时进行异构体分离,可以生产出取代的苯胺基吡咯。新的取代苯胺基吡咯可用于制药。
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