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(S)-3-amino-2-(1-hydroxy-2-methylpropyl)quinazolin-4(3H)-one | 329729-35-3

中文名称
——
中文别名
——
英文名称
(S)-3-amino-2-(1-hydroxy-2-methylpropyl)quinazolin-4(3H)-one
英文别名
3-Amino-2-[(S)-1-hydroxy-2-methylpropyl]quinazolin-4(3H)-one;(S)-2-(1-hydroxy-2-methyl)propyl-3-aminoquinazolin-4-one;3-amino-2-[(S)-1-hydroxy-2-methylpropyl]quinazolin-4-(3H)-one;3-amino-2-[(1S)-1-hydroxy-2-methylpropyl]quinazolin-4-one
(S)-3-amino-2-(1-hydroxy-2-methylpropyl)quinazolin-4(3H)-one化学式
CAS
329729-35-3
化学式
C12H15N3O2
mdl
——
分子量
233.27
InChiKey
AJLJHIJQGNMGBW-JTQLQIEISA-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:
    415.1±47.0 °C(Predicted)
  • 密度:
    1.34±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    78.9
  • 氢给体数:
    2
  • 氢受体数:
    4

上下游信息

  • 下游产品
    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:
    参考文献:
    名称:
    Synthesis of chiral sulfoximines derived from 3-aminoquinazolinones and their catalysis of enantioselective diethylzinc addition to aldehydes
    摘要:
    一系列亚砜通过铅四醋酸盐的氧化加成反应与3-氨基喹唑啉酮进行硫氧化胺化。在六甲基二硅氮的存在下,它们首次应用于对芳香醛的催化对映选择性加成,在2-甲氧基苯甲醛的情况下,产物的对映体纯度(ee)达到92%。
    DOI:
    10.1039/c1ob06205k
  • 作为产物:
    描述:
    Methyl (S)-N-(2-acetoxy-3-methylbutanoyl)anthranilate 在 作用下, 以 乙醇 为溶剂, 反应 24.0h, 以82%的产率得到(S)-3-amino-2-(1-hydroxy-2-methylpropyl)quinazolin-4(3H)-one
    参考文献:
    名称:
    Stereoisomerism in 3-[N-(2-acetoxypropanoyl)-N-acylamino]quinazolin-4(3H )-ones, enantioselective acylating agents
    摘要:
    标题化合物二酰氨基喹唑啉酮(DAQs)是针对胺的选择性酰化试剂,针对其立体结构进行了详细研究,以期理解这种对映选择性的来源。这些DAQs中的N-N键是一个手性轴。即使两个N-酰基团都是(S)-2-乙酸基丙酰基,N-N键仍然是一个手性轴,因为在平面亚胺部分的最稳定构象中,一种外-内构象的羰基基团比另一种内-外构象更为优先,NMR光谱学揭示了这一点。2-乙酸基丙酰基团内的构象偏好解释了某些DAQs在溶液中存在单一外-内构象(如上所示),而其他则存在互变的外-内⇌内-外混合物。在溶液中存在单一外-内构象的情况下,提供了证据表明,这种构象与X射线确定的晶体结构非常相似。提出了一种形成这些DAQs的第二步酰化机制,该机制涉及对3-(单酰氨基)喹唑啉酮的初步O-酰化。
    DOI:
    10.1039/b005814i
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文献信息

  • 3-Aminoquinazoline–phosphine ligands and their ruthenium(II) complexes: application in catalytic hydrogenation and transfer hydrogenation reactions
    作者:Mustafa Kemal Yılmaz、Mustafa Keleş
    DOI:10.1007/s11243-018-0213-9
    日期:2018.4
    and microanalysis. The 3-aminoquinazolinone–phosphine ligands were found to coordinate with the Ru(II) center via their phosphorus and nitrogen atoms. The Ru(II) complexes were applied as catalysts for the hydrogenation and transfer hydrogenation of prochiral ketones. The results showed that these complexes are efficient transfer hydrogenation catalysts.
    摘要 制备了 3-氨基喹唑啉酮-膦前配体 (5a-e) 及其 Ru(II) 配合物 (6a-e),并通过 NMR(1H、13C、31P1H})、FTIR 和微量分析对其进行了表征。发现 3-氨基喹唑啉酮-膦配体通过其磷和氮原子与 Ru(II) 中心配位。Ru(II)配合物用作前手性酮加氢和转移加氢的催化剂。结果表明,这些配合物是有效的转移加氢催化剂。
  • Stereoisomerism in 3-[N-(2-acetoxypropanoyl)-N-acylamino]quinazolin-4(3H )-ones, enantioselective acylating agents
    作者:Abdullah G. Al-Sehemi、Robert S. Atkinson、John Fawcett、David R. Russell
    DOI:10.1039/b005814i
    日期:——
    The title compounds diacylaminoquinazolinones (DAQs) are enantioselective acylation agents for amines and a detailed study of their stereostructures was undertaken with the aim of understanding how this enantioselectivity arises. The N–N bond in these DAQs is a chiral axis. Even where both N-acyl groups are (S)-2-acetoxypropanoyl, the N–N bond is still a chiral axis because in the most stable conformation of the planar imide moiety, one exo/endo orientation of the carbonyl groups is much preferred over the alternative (endo/exo) as revealed by NMR spectroscopy. A conformational preference within the 2-acetoxypropanoyl grouping accounts for the presence of a single exo/endo conformation in solution for some of these DAQs (see above) but an interconverting exo/endo⇌endo/exo mixture for others. Where a single exo/endo conformation is present in solution, evidence is presented that this closely resembles the X-ray determined crystal structure. A mechanism for the second acylation step to form these DAQs is proposed, which involves preliminary O-acylation of the 3-(monoacylamino)quinazolinone.
    标题化合物二酰氨基喹唑啉酮(DAQs)是针对胺的选择性酰化试剂,针对其立体结构进行了详细研究,以期理解这种对映选择性的来源。这些DAQs中的N-N键是一个手性轴。即使两个N-酰基团都是(S)-2-乙酸基丙酰基,N-N键仍然是一个手性轴,因为在平面亚胺部分的最稳定构象中,一种外-内构象的羰基基团比另一种内-外构象更为优先,NMR光谱学揭示了这一点。2-乙酸基丙酰基团内的构象偏好解释了某些DAQs在溶液中存在单一外-内构象(如上所示),而其他则存在互变的外-内⇌内-外混合物。在溶液中存在单一外-内构象的情况下,提供了证据表明,这种构象与X射线确定的晶体结构非常相似。提出了一种形成这些DAQs的第二步酰化机制,该机制涉及对3-(单酰氨基)喹唑啉酮的初步O-酰化。
  • Synthesis of unsymmetrical 3,3′-biquinazoline-2,2′-diones by condensation of 3-aminoquinazolinones with benzoxazinones; fortuitous discovery, and further syntheses of 4-H-3-oxo-1,9a,10-triazaanthracen-9-ones
    作者:Michael P. Coogan、Li-ling Ooi、Fabrizio Pertusati
    DOI:10.1039/b419108k
    日期:——
    2' disubstituted 3,3' biquinazoline-4,4'-diones. The reaction is tolerant to a range of heteroatom and unsaturated functionality in the quinazolinone 2-position. However, treatment of 3-amino-2-hydroxymethyl-3H-quinazolin-4-ones with benz[1,3]oxazinone at high temperatures gave 4H-3-oxo-1,9a,10-triazaanthracen-9-ones, an unreported fused heterocyclic system, a more direct synthesis of which, replacing
    2-烷基-或2-芳基-3-氨基喹唑啉-4-酮与苯并[1,3]恶嗪-4-酮的缩合产生不对称的2,2'二取代的3,3'联喹唑啉-4,4'-二酮。该反应可耐受喹唑啉酮2位上的一系列杂原子和不饱和官能团。然而,在高温下用苯并[1,3]恶嗪酮处理3-氨基-2-羟甲基-3H-喹唑啉-4-酮,得到4H-3-oxo-1,9a,10-triazaanthracen-9-one。未报道的稠合杂环系统,其更直接的合成方法是用原酸酯代替苯并恶嗪酮。
  • Synthesis of 2-Chirally Substituted 3,3′-Biquinazoline-4,4′-diones
    作者:Fabrizio Pertusati、Michael P. Coogan
    DOI:10.1002/jhet.1868
    日期:2014.8
    diastereoisomers, which can be enriched with the major diastereoisomer by simple recrystallization. The functional groups in the lateral chain can be easily modified allowing the synthesis of a variety of 3,3-biquinazoline-4,4-diones. The synthesis of symmetrically 2,2′ chirally disubstituted biquinazolinones via acylation/dehydration sequence of bisanthraniloyl hydrazine is also described.
    一种通过手性缩合反应将手性中心并入其侧部附属物中的2-取代联喹唑啉酮的简便方法 描述了具有3-氨基-2 S-取代的喹唑啉-4-酮的4 H -3,1-苯并恶嗪-4-酮。该方法简单明了,不需要在任何阶段进行色谱纯化。以非对映异构体的混合物形式获得高收率的产物,可以通过简单的重结晶使其富含主要的非对映异构体。可以容易地修饰侧链中的官能团,从而允许合成各种3,3'-联喹唑啉-4,4'-二酮。对称的2,2'手性二取代联喹唑啉酮的酰化/脱水序列的合成。还描述了双蒽基酰肼。
  • 3-(N,N-Diacylamino)quinazolin-4(3H)-ones as enantioselective acylating agents for amines
    作者:Abdullah G Al-Sehemi、Robert S Atkinson、John Fawcett、David R Russell
    DOI:10.1016/s0040-4039(00)00138-6
    日期:2000.3
    The presence of an N-N chiral axis in a 3-(N-benzoyl-N-isobutanoyl)aminoquinazolin-4(3H)-one (DAQ) bearing a chiral substituent in the 2-position of the quinazolinone allows separation of two enantiopure diastereoisomers; one of these diastereoisomers reacts with racemic 2-methylpiperidine to give (R)(+)-1-benzoyl-2-methylpiperidine (95% ee) and (S)-2-methylpiperidine (91% ee) even using stoichiometric quantities of reagents (1 equiv. DAQ: 2 equiv. amine). (C) 2000 Elsevier Science Ltd. All rights reserved.
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