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4,4-diethyl-2,2-dimethyl-hexan-3-one | 20669-16-3

中文名称
——
中文别名
——
英文名称
4,4-diethyl-2,2-dimethyl-hexan-3-one
英文别名
4,4-Diaethyl-2,2-dimethyl-hexan-3-on;ω.ω.ω-Triaethyl-pinakolon;1.1.1-Trimethyl-3.3.3-triaethyl-aceton;α.α.α-Trimethyl-α'.-α'.α'-triaethyl-aceton;ω.ω.ω-Triaethyl-pinakolin;4,4-Diethyl-2,2-dimethylhexan-3-one;4,4-diethyl-2,2-dimethylhexan-3-one
4,4-diethyl-2,2-dimethyl-hexan-3-one化学式
CAS
20669-16-3
化学式
C12H24O
mdl
——
分子量
184.322
InChiKey
CFMBRVXEEOTJJE-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:
    213-218 °C
  • 密度:
    0.823±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    13
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

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

点击查看最新优质反应信息

文献信息

  • Limitations on the Persistence of Iminoxyls:  Isolation of <i>tert</i>-Butyl 1,1-Diethylpropyl Ketiminoxyl and Related Radicals
    作者:Brian M. Eisenhauer、Minghui Wang、Henryk Labaziewicz、Maria Ngo、G. David Mendenhall
    DOI:10.1021/jo962136e
    日期:1997.4.1
    Me(2)CH(C=NOH)C(5)H(11)-t (7H), among others, did not lead to isolable iminoxyls. A new, convenient synthesis of symmetrical tertiary imines from tert-RCl, tert-RCN, and Na is described. Radical t-Bu(2)C=NO(*) (8) and cyclohexene readily gave the allylic substitution product, 2,2,4,4-tetramethyl-3-hexanone O-(2'-cyclohexen-1'-yl)oxime.
    为了寻找持久性提高的自由基,合成了一系列通式为R(C = NO(*))R(1)的亚氨基自由基,其中R和R(1)通常为叔级。三个新的自由基被分离为蓝色液体:Et(3)C(C = NO(*))Bu-t(1),tC(5)H(11)(C = NO(*))Bu-t(2 )和(tC(5)H(11))(2)C = NO(*)(3)。肟的氧化Et(3)C(C = NOH)Ph(4H),PhCH(2)CMe(2)(C = NOH)Bu-t(5H),PhCMe(2)(C = NOH)Bu-t (6H)和Me(2)CH(C = NOH)C(5)H(11)-t(7H)等未产生可分离的亚氨基氧基。描述了一种从叔-RCl,叔-RCN和Na合成对称叔叔胺的新方法。自由基t-Bu(2)C = NO(*)(8)和环己烯容易得到烯丙基取代产物2,2,4,4-四甲基-3-己酮O-(2'-cyclohexen-1'-yl肟
  • A comparison of effects measured with isotonic and isometric recording: II. Concentration-effect curves for physiological antagonists
    作者:R B Barlow、Susan M Bond、Claire Grant、D S McQueen、Zeenat Yaqoob
    DOI:10.1038/sj.bjp.0704169
    日期:2001.8
    If one drug, B, antagonizes another, A, by producing the opposite physiological effect, the antagonist concentration‐effect curves should be affected by the recording system, which limits the range of agonist responses. With pieces of isolated guinea‐pig ileum taken from adjacent parts of the same animal, one recorded isotonically, the other isometrically with the same load, the isotonic IC50 values for (−)isoprenaline opposing carbachol or histamine were lower than the isometric values (P<0.01) but there was a significant correlation between them (P<0.01): the isotonic curves were steeper (P<0.01) and there were wider shifts in IC50 before increasing the agonist reduced the maximum relaxation. In similar experiments with pieces of rat uterus in oestrus from the same animal, the concentration‐effect curves for carbachol opposed by increasing concentrations of (−)isoprenaline or (−)adrenaline had slightly lower EC50 values with isometric recording but there was a significant correlation (P<0.01) with isotonic values. The antagonist effect (ratio of the EC50 relative to that for the control) was higher with isotonic recording (P<0.01 for (−)isoprenaline, P<0.025 for (−)adrenaline) and all (27) curves were steeper than the corresponding isometric curve (P<0.001). The influence of the method of recording on the results is expected from the narrower operational window and smaller upper limit to relaxation with isotonic recording. A way of obtaining measurements of IC50 against a standard agonist effect is suggested in an Appendix. British Journal of Pharmacology (2001) 133, 1087–1095; doi:10.1038/sj.bjp.0704169
    以下是将上述文本翻译成中文的内容: --- **有序列表**: 1. 若一种药物B通过产生与另一种药物A相反的生理效应来拮抗A,则拮抗剂的浓度-效应曲线应受到记录系统的影响,这限制了激动剂反应的范围。 2. 从同一动物身上取下的相邻部位的离体豚鼠回肠片段,一个记录为等张性,另一个以相同负荷记录为等长性,(-)异丙肾上腺素对卡巴胆碱或组胺的拮抗作用的等张性IC50值低于等长性值(P < 0.01),但两者之间存在显著相关性(P < 0.01):等张性曲线更陡峭(P < 0.01),且在增加激动剂浓度引起最大松弛度降低之前,IC50值的变动范围更大。 3. 在同一动物的发情期大鼠子宫片段的类似实验中,卡巴胆碱在增加(-)异丙肾上腺素或(-)肾上腺素浓度下的浓度-效应曲线在等长记录下的EC50值略低,但与等张性值存在显著相关性(P < 0.01)。拮抗效应(EC50与对照组的比率)在等张性记录中更高(对于(-)异丙肾上腺素,P < 0.01;对于(-)肾上腺素,P < 0.025),且所有(27条)曲线都比相应的等长性曲线陡峭(P < 0.001)。 4. 等张性记录因操作窗口较窄和松弛度上限较小,预计记录方法对结果的影响。 5. 在一个附录中,提出了测量对抗标准激动剂效应的IC50的一种方法。 --- **出处**: 《British Journal of Pharmacology》(2001)卷133,第1087-1095页; DOI:10.1038/sj.bjp.0704169。
  • Nasarow, Chemische Berichte, 1937, vol. 70, p. 620
    作者:Nasarow
    DOI:——
    日期:——
  • Nasarow, Doklady Akademii Nauk SSSR, 1934, p. IV 288, 291, 293
    作者:Nasarow
    DOI:——
    日期:——
  • Metathetical transposition of bis-tert-alkyl ketones. 2. Structural effects on alkyl migration. Existence of linear relation networks
    作者:P. Bauer、J. E. Dubois
    DOI:10.1021/ja00438a043
    日期:1976.10
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