phenylmethyl (4S)-5-oxo-4-phenyl-1,3-oxazolidine-3-carboxylate | 221270-65-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: phenylmethyl (4S)-5-oxo-4-phenyl-1,3-oxazolidine-3-carboxylate
• 英文别名: (S)-3-benzyloxycarbonyl-4-phenyloxazolidin-5-one；(S)-5-oxo-4-phenyl-oxazolidine-3-carboxylic acid benzyl ester；benzyl (4S)-5-oxo-4-phenyl-1,3-oxazolidine-3-carboxylate
• CAS: 221270-65-1
• 化学式: C₁₇H₁₅NO₄
• 分子量: 297.31
• InChiKey: UIXFFMQIQABWMW-HNNXBMFYSA-N

物化性质

• 沸点：
  510.6±50.0 °C(Predicted)
• 密度：
  1.293±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  phenylmethyl (4S)-5-oxo-4-phenyl-1,3-oxazolidine-3-carboxylate 在 三乙基硅烷 、 10 wt% Pd(OH)2 on carbon 、 氢气 、 N,N-二异丙基乙胺 、 三氟乙酸 、 3-(二乙氧基邻酰氧基)-1,2,3-苯并三嗪-4-酮 作用下， 以 甲醇 、 二氯甲烷 、 氯仿 为溶剂， 反应 38.08h， 生成
  参考文献：
  名称：

  Design and synthesis of potential dual NK1/NK3 receptor antagonists

  摘要：

  The tachykinin NK1 and NK3 receptors are a novel drug target for schizophrenia in order to treat not only the positive and cognitive symptoms, but also the associated co-morbid depression and sleep disturbances associated with the disease. A novel class of peptidomimetic derivatives based on a versatile phenylglycine central core was synthesized and tested in vitro as dual NK1/NK3 receptor antagonists. From this series emerged compounds with good NK1 receptor affinity, although only modest dual NK1/NK3 receptor affinity was observed with one of these analogs. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.12.033
• 作为产物：
  描述：

  聚合甲醛 、 Cbz-L-苯甘氨酸 在 camphor-10-sulfonic acid 作用下， 以 甲苯 为溶剂， 生成 phenylmethyl (4S)-5-oxo-4-phenyl-1,3-oxazolidine-3-carboxylate
  参考文献：
  名称：

  1,3-恶唑烷酮-5-酮和1,3-恶唑烷酮-6-酮由二十种常见的α-氨基酸合成N-甲基β-氨基酸的有效方法

  摘要：

  应用N-甲基β-氨基酸通常是潜在合成具有生物活性的修饰的肽和其他寡聚体的应用。先前的工作强调了1，3-恶唑烷-5-酮的还原裂解以合成N-甲基α-氨基酸。从α-氨基酸开始，使用两种方法来制备相应的N-甲基β-氨基酸。首先，α -氨基酸转化为Ñ甲基α -氨基酸由所谓的“-1,3-恶唑-5-酮的策略”，将它们再由同系阿恩特-艾斯特方法，得到Ñ-protected Ñ -甲基β -氨基酸选自20种常见衍生α -氨基酸。这些化合物的制备产率为23–57％（相对于N-甲基α-氨基酸）。在第二种方法中，可以通过Arndt–Eistert方法将12个N保护的α-氨基酸直接同源，然后将所得的β-氨基酸以30–45％的产率转化为1,3-恶二嗪-6-酮。 。最后，还原裂解以41–63％的收率提供了所需的N-甲基β-氨基酸。

  DOI：

  10.1002/hlca.200690235

文献信息

• A Novel Synthesis of N-But-3-enyl-α- and β-Amino Acids
  作者：Andrew Hughes、T. Van Nguyen、Robert Brownlee

  DOI：10.1055/s-0028-1088072

  日期：2009.6

  N-But-3-enyl-α- and β-amino acids can be prepared by cleaving 1,3-oxazolidin-5-ones and 1,3-oxazinan-6-ones in the presence of allylsilanes and boron trifluoride etherate at room temperature in good to excellent yields. 1,3-oxazolidin-5-ones - 1,3-oxazinan-6-ones - amino acids - allylations - Lewis acids

  可以通过在室温下在烯丙基硅烷和三氟化硼醚化物存在下裂解1,3-恶唑烷五-5-酮和1,3-恶嗪南-6-酮来制备N-丁基-3-烯基-α和β-氨基酸温度高到优异的产量。 1,3-恶唑烷丁-5-酮-1,3-恶嗪南-6酮-氨基酸-烯丙基化-路易斯酸
• The Facile Production of N-Methyl Amino Acids via Oxazolidinones
  作者：Luigi Aurelio、Robert T. C. Brownlee、Andrew B. Hughes、Brad E. Sleebs

  DOI：10.1071/ch99082

  日期：——

  A range of oxazolidinones derived from N-carbamoylα-amino acids were prepared by an efficient method as key intermediatesin the synthesis of N-methyl amino acids and peptides.The method was readily applied to most α-amino acids except those withbasic side chains. The oxazolidinones were converted by reductive cleavageinto N-methyl α-amino acids.

  以N-氨基甲酰基α-氨基酸为原料，制备了一系列恶唑烷酮类化合物，作为合成N-甲基氨基酸和多肽的关键中间体。该方法适用于除碱性侧链以外的大多数α-氨基酸。恶唑烷酮通过还原裂解转化为N-甲基α-氨基酸。
• Selective reduction of N -protected-α-amino lactones to lactols with lithium tri- tert -butoxyaluminohydride
  作者：Lee Tai Liu、Hsiang-Ling Huang、Chia-Lin Jeff Wang

  DOI：10.1016/s0040-4039(00)02242-5

  日期：2001.2

  α-Amino lactols 3 can be prepared in good yield and high optical purity by reduction of α-amino lactones 2 with lithium tri-tert-butoxyaluminohydride (LiAlH(O-t-Bu)3).

  α氨基乳醇3可以以良好的收率和高光学纯度通过还原制备α氨基内酯2与锂三-叔-butoxyaluminohydride（的LiAlH（O-吨-Bu）3）。
• PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF 8-[-METHYL]-8-PHENYL-1,7-DIAZA-SPIRO[4.5]DECAN-2-ONE COMPOUNDS
  申请人：OPKO HEALTH, INC.

  公开号：US20170008893A1

  公开（公告）日：2017-01-12

  This application discloses a process to synthesize 8-(1-(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy)-methyl]-8-pheny-1,7-diazaspiro[4.5]decan-2-one comprising reacting a compound of the Formula 27a-sulfonate with zinc in the presence of acetic acid.

  本申请公开了一种合成8-(1-(3,5-双(三氟甲基)苯基)-乙氧基)-甲基]-8-苯基-1,7-二氮杂螺[4.5]癸烷-2-酮的方法，包括在乙酸存在下，将27a-磺酸盐化合物与锌反应。
• A novel, one-pot preparation ofN-methyl-α-amino acid dipeptides from oxazolidinones and amino acids
  作者：R.L. Dorow、Diane E. Gingrich

  DOI：10.1016/s0040-4039(98)02426-5

  日期：1999.1

  A new synthetic method has been developed to prepare N-methyl dipeptides in one-pot directly from oxazolidinones. Treatment of oxazolidinone 1 with an amino ester yields an intermediate N-hydroxymethyl dipeptide 3, which is treated with TFAA and triethylsilane to give N-methyl dipeptide 6 in good yield. The reaction parameters which were explored include the rate of oxazolidinone ring opening, the stability of 3, and the optimum solvent and acid for conversion of 3 to 6. (C) 1998 Elsevier Science Ltd. All rights reserved.