(2S)-2-chloro-2-phenylacetyl chloride | 62600-43-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2S)-2-chloro-2-phenylacetyl chloride
• CAS: 62600-43-5
• 化学式: C₈H₆Cl₂O
• 分子量: 189.041
• InChiKey: FGEAOSXMQZWHIQ-ZETCQYMHSA-N

物化性质

• 沸点：
  114 °C(Press: 21 Torr)
• 密度：
  1.322±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  oleanolic acid 、 (2S)-2-chloro-2-phenylacetyl chloride 在 4-二甲氨基吡啶 作用下， 以 吡啶 为溶剂， 以94%的产率得到(3β)-3-((2S)-2-chloro-2-phenylacetoxy)-olean-12-en-28-oic acid
  参考文献：
  名称：

  Semi-synthesis of new antimicrobial esters from the natural oleanolic and maslinic acids

  摘要：

  In this article, we report an effective procedure for the selective isolation of oleanolic acid 1 and maslinic acid 2 (3.4 and 8.5mg/g DW, respectively) from pomace olive (Olea europaea L.) using an ultrasonic bath, and the synthesis of a series of new triterpenic acid esters. The compounds were characterized by their spectral data and were evaluated for their antimicrobial activity. Among the compounds tested, those having sulfur and chlorine atoms were found to be antibacterial. They showed activity against two Gram-positive bacteria Staphylococcus aureus and Enterococcus faecalis and two Gram-negative bacteria Escherichia coli and Pseudomonas aeruginosa (MICs within a range of 5-25μg/mL). The fungus Penicillium italicum was found to be the most sensitive to both sulfur derivatives: (3β)-3-((thiophene-2-carbonyl)oxy)-olean-12-en-28-oic acid (1a) (IZ=22mm) and (2α,3β-2,3-bis((thiophene-2-carbonyl)oxy)olean-12-en-28-oic acid (2a) (IZ=24mm).

  DOI：

  10.1016/j.foodchem.2015.03.018
• 作为产物：
  描述：

  D-扁桃酸 在 7,7-dichlorocyclohepta-1,3,5-triene 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 (2S)-2-chloro-2-phenylacetyl chloride
  参考文献：
  名称：

  芳香阳离子活化：酒精和羧酸的亲核取代

  摘要：

  已开发出一种新的利用芳香族对苯二酚阳离子活化亲核取代醇和羧酸的方法。本文报道了在非常温和的反应条件下，使用氯化氯对苯二甲酰氯快速生成烷基卤和酰氯的方法。它首次证明了对硝基阳离子在促进化学转化中的合成潜力。

  DOI：

  10.1021/ol5003972

文献信息

• 3-AMINO-5-PHENYL-5,6-DIHYDRO-2H-[1,4]OXAZINES
  申请人：Andreini Matteo

  公开号：US20110046122A1

  公开（公告）日：2011-02-24

  The present invention relates to 3-Amino-5-phenyl-5,6-dihydro-2H-[1,4]oxazines of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及具有BACE1和/或BACE2抑制活性的化学式I的3-氨基-5-苯基-5,6-二氢-2H-[1,4]噁嗪，以及它们的制备、含有它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防治疗阿尔茨海默病和2型糖尿病等疾病方面具有用途。
• [EN] 3-AMINO-5-PHENYL-5,6-DIHYDRO-2H-[1,4]OXAZINE DERIVATIVES<br/>[FR] DÉRIVÉS DE 3-AMINO-5-PHÉNYL-5,6-DIHYDRO-2H-[1,4]OXAZINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011020806A1

  公开（公告）日：2011-02-24

  The present invention relates to 3-Amino-5-phenyl-5,6-dihydro-2H-[l,4]oxazine derivatives of formula (I) having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及具有BACE1和/或BACE2抑制活性的式(I)的3-氨基-5-苯基-5,6-二氢-2H-[1,4]噁嗪衍生物，其制备方法，含有它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防治疗阿尔茨海默病和2型糖尿病等疾病方面是有用的。
• 3-AMINO-5-PHENYL-56-DIHYDRO-2H-[1,4]OXAZINES
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130196984A1

  公开（公告）日：2013-08-01

  The present invention relates to 3-Amino-5-phenyl-5,6-dihydro-2H-[1,4]oxazines of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及公式I的3-氨基-5-苯基-5,6-二氢-2H-[1,4]噁唑烷，具有BACE1和/或BACE2抑制活性，其制造方法，含有它们的制药组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防例如阿尔茨海默病和2型糖尿病方面非常有用。
• FURUKAWA MITSURU; OKAWARA TADASHI; TERAWAKI YURIKO, CHEM. AND PHARM. BULL., 1977, 25, NO 1, 181-184
  作者：FURUKAWA MITSURU、 OKAWARA TADASHI、 TERAWAKI YURIKO

  DOI：——

  日期：——
• 3-AMINO-5-PHENYL-5,6-DIHYDRO-2H-[1,4]OXAZINE DERIVATIVES
  申请人：F.Hoffmann-La Roche AG

  公开号：EP2467368A1

  公开（公告）日：2012-06-27