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2,2,5,7,8-pentamethyl-2H-chromen-6-ol | 56306-89-9

中文名称
——
中文别名
——
英文名称
2,2,5,7,8-pentamethyl-2H-chromen-6-ol
英文别名
2,2,5,7,8-Pentamethyl-2H-1-benzopyran-6-ol;2,2,5,7,8-pentamethylchromen-6-ol
2,2,5,7,8-pentamethyl-2H-chromen-6-ol化学式
CAS
56306-89-9
化学式
C14H18O2
mdl
——
分子量
218.296
InChiKey
BUGNMGUKZJWODR-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):
    3.6
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    29.5
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    萘二醇:邻苯二酚,萘二醇及其芳氧基中的一类新型抗氧化剂。
    摘要:
    根据H原子转移至2,2-di()的速率常数,发现1,8-萘二醇5及其4-甲氧基衍生物6是有效的H原子转移(HAT)化合物。 4-叔辛基苯基)-1-吡啶并肼基(DOPPH *),k(ArOH / DOPPH)*或在AIBN引发的苯乙烯自氧化抑制反应中的抗氧化剂k(ArOH / ROO)*。速率常数表明,5和6具有比邻二醇,邻苯二酚,1、2,3-萘二醇,2和3,5-二叔丁基邻苯二酚3更高的活性HAT化合物。化合物6具有几乎两倍于邻二醇的活性。维生素E模型化合物2,2,5,7,8-五甲基的抗氧化剂活性k(ArOH / ROO)* = 6.0 x 10(6)M(-)(1)s(-1) -6-chromanol,4。与酚(deltaBDEs)相比,OH键解离焓为1-6时,可预测HAT的反应级为2 <1 <3约4 < 5 <6与动力学结果基本一致。对二醇的计算表明,与母体二醇相比,分子内H键对H原子转移
    DOI:
    10.1021/jo020184v
  • 作为产物:
    描述:
    3,4-二氢-2,2,5,7,8-五甲基-2H-1-苯并吡喃-6-酚 在 lithium aluminium tetrahydride 、 sodium acetate2,3-二氯-5,6-二氰基-1,4-苯醌 作用下, 以 乙醚甲苯 为溶剂, 反应 13.0h, 生成 2,2,5,7,8-pentamethyl-2H-chromen-6-ol
    参考文献:
    名称:
    生物分子的自氧化。4. 最大化酚类的抗氧化活性
    摘要:
    在测量 les constantes de vitesse de l'elimination de l'hydrogene atomique par les radicaux peroxyles de l'α-tocopherol et de 35 phenols structureement manifestes。苯乙烯的自氧化抑制方法
    DOI:
    10.1021/ja00310a049
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文献信息

  • Treatment of mitochondrial diseases
    申请人:Walkinshaw Gail
    公开号:US20050065099A1
    公开(公告)日:2005-03-24
    The invention relates the method of treatment or amelioration of mitochondrial disorders such as Alzheimer's disease, Parkinson's disease, Friedreich's ataxia (FRDA), cerebellar ataxias, Leber's hereditary optic neuropathy (LHON), mitochondrial myopathy, encephalopathy, lactacidosis, stroke (MELAS), Myoclonic Epilepsy with Ragged Red Fibers (MERFF), amyotrophic lateral sclerosis (ALS), motor neuron diseases, Huntington's disease, macular degeneration, and epilepsy, with chroman derivatives of Formula I or Formula II as described herein.
    这项发明涉及治疗或改善线粒体疾病,如阿尔茨海默病、帕金森病、弗里德雷希共济失调症(FRDA)、小脑共济失调、勒伯遗传性视神经病变(LHON)、线粒体肌病、脑病、乳酸中毒、中风(MELAS)、带有红色纤维的肌阵挛性癫痫(MERFF)、肌萎缩侧索硬化症(ALS)、运动神经元疾病、亨廷顿病、黄斑变性和癫痫等疾病的治疗方法,所述方法使用本文描述的Formula I或Formula II的类胡萝卜素衍生物。
  • [EN] NOVEL USE OF SUBSTITUTED 2H-CHROMENS AND THEIR DERIVATIVES<br/>[FR] NOUVELLE UTILISATION DES 2H-CHROMÈNES SUBSTITUÉS ET DE LEURS DÉRIVÉS
    申请人:DSM IP ASSETS BV
    公开号:WO2019185898A1
    公开(公告)日:2019-10-03
    The present invention is directed towards the use of 2H-chromens and their derivatives of formula (I) and/or of formula (II) wherein R1 and R2 are independently from each other H or C1-11-alkyl or (CH2)n— OH with n being an integer from 1 to 6 or R1 and R2 together represent a keto group, and wherein R3, R4, R5, and R6 are independently from each other H or C1-6-alkyl or C1-6-alkoxy, and R7 is H or C1-6-alkyl, as antioxidants, especially in feed such as pet food and feed ingredients such as fish meal, insect meal and poultry meal, as well as PUFA-containing oil such as marine oil, microbial oil, fungal oil, algal oil and PUFA-containing plant oil. The present invention is further directed towards feed ingredients and feed for insects, aquatic and terrestrial animals comprising such 2H- chromens and their derivatives of formula (I) and/or of formula (II).
    本发明涉及使用2H-香豆素及其衍生物的公式(I)和/或公式(II),其中R1和R2分别独立于H或C1-11-烷基或(CH2)n— OH,其中n为1至6之间的整数,或者R1和R2一起代表一个酮基,且其中R3、R4、R5和R6分别独立于H或C1-6-烷基或C1-6-烷氧基,R7为H或C1-6-烷基,作为抗氧化剂,特别是在饲料中,如宠物食品和饲料成分,如鱼粉、昆虫粉和禽畜粉,以及PUFA含量较高的油,如海洋油、微生物油、真菌油、藻类油和富含PUFA的植物油。本发明还涉及含有这些2H-香豆素及其衍生物的公式(I)和/或公式(II)的饲料成分和饲料,用于昆虫、水生动物和陆生动物。
  • Chroman derivatives as lipoxygenase inhibitors
    申请人:Zhang Wei
    公开号:US20060193797A1
    公开(公告)日:2006-08-31
    The present invention is concerned with certain novel derivatives of Formula I: wherein X and R 1 to R 10 are as described in the specification, and where either R 5 is OH, —NR d OR a or —NR d —NR b R c , or R 7 is —NR d OR a or —NR d —NR b R c , or C═R 7 R 8 is C═NOR a or C═N—NR b R c , which may be useful in the manufacture of pharmaceutical compositions for treating disorders mediated by lipoxygenases. They may also be useful in the manufacture of skin care and/or pharmaceutical compositions for the treatment of lipoxygenase mediated disorders.
    本发明涉及Formula I的某些新颖衍生物:其中X和R1至R10如规范中所述,其中R5为OH,—NRdORa或—NRd—NRbRc之一,或R7为—NRdORa或—NRd—NRbRc之一,或C═R7R8为C═NORa或C═N—NRbRc,这些可能在制造用于治疗通过脂氧合酶介导的疾病的药物组合物中有用。它们还可能在制造用于治疗脂氧合酶介导疾病的皮肤护理和/或药用组合物中有用。
  • TREATMENT OF MITOCHONDRIAL DISEASES
    申请人:Ampere Life Sciences, Inc.
    公开号:US20130267538A1
    公开(公告)日:2013-10-10
    The invention relates the method of treatment or amelioration of mitochondrial disorders such as Alzheimer's disease, Parkinson's disease, Friedreich's ataxia (FRDA), cerebellar ataxias, Leber's hereditary optic neuropathy (LHON), mitochondrial myopathy, encephalopathy, lactacidosis, stroke (MELAS), Myoclonic Epilepsy with Ragged Red Fibers (MERFF), amyotrophic lateral sclerosis (ALS), motor neuron diseases, Huntington's disease, macular degeneration, and epilepsy, with chroman derivatives of Formula I or Formula II as described herein.
    本发明涉及使用式I或式II所描述的色酮衍生物的治疗或改善线粒体疾病的方法,例如阿尔茨海默病、帕金森病、弗里德雷希共济失调症(FRDA)、小脑共济失调、勒伯遗传性视神经病变(LHON)、线粒体肌病、脑病、乳酸中毒、中风(MELAS)、带红纤维的肌阵挛性癫痫(MERFF)、肌萎缩侧索硬化症(ALS)、运动神经元疾病、亨廷顿病、黄斑退化和癫痫。
  • Iodine oxidation of .alpha.-tocopherol and its model compound in alkaline methanol: unexpected isomerization of the product quinone monoketals
    作者:Kanji Omura
    DOI:10.1021/jo00269a043
    日期:1989.4
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