(2-氯-4-氟苯基)-乙酰氯 | 676348-45-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: (2-氯-4-氟苯基)-乙酰氯
• 英文名称: 2-chloro-4-fluorophenylacetyl chloride
• 英文别名: (2-Chloro-4-fluorophenyl)acetyl chloride；2-(2-chloro-4-fluorophenyl)acetyl chloride
• CAS: 676348-45-1
• 化学式: C₈H₅Cl₂FO
• 分子量: 207.032
• InChiKey: KRRSVTMKTCLBFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  12
• 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：
  2

安全信息

• 海关编码：
  2916399090

反应信息

• 作为反应物：
  描述：

  (2-氯-4-氟苯基)-乙酰氯 在 劳森试剂 、 N-甲基吗啉 、 lithium hydroxide monohydrate 、 氨 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 54.0h， 生成 (S)-2-(2-chloro-4-fluorobenzyl)-N-(2-(2-cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)thiazole-4-carboxamide
  参考文献：
  名称：

  Identification of BR102910 as a selective fibroblast activation protein (FAP) inhibitor

  摘要：

  DOI：

  10.1016/j.bmcl.2021.127846
• 作为产物：
  描述：

  2-氯-4-氟苯基乙酸 在 氯化亚砜 作用下， 以 甲苯 为溶剂， 生成 (2-氯-4-氟苯基)-乙酰氯
  参考文献：
  名称：

  氟苯基丙氨酸作为人和猪氨基肽酶N的抑制剂的膦酸类似物：芳香环取代重要性的验证。

  摘要：

  合成了在芳环上被氟，氯和三氟甲基取代的苯丙氨酸的膦酸类似物文库，并评估了其对人（hAPN）和猪（pAPN）氨基肽酶的抑制活性。荧光筛查表明，这些类似物是微摩尔或亚微摩尔抑制剂，两种酶对hAPN的活性更高。为了更好地了解最具活性的化合物的作用方式，使用了分子模型。已经证实，在所有研究的化合物中，酶的氨基膦酸部分几乎相同地结合，而活性的差异是由抑制剂的芳族侧链的位置引起的。有趣的是，单个化合物的两种对映异构体通常非常相似地结合。

  DOI：

  10.3390/biom10040579

文献信息

• Remote<i>meta</i>-CH Olefination of Phenylacetic Acids Directed by a Versatile U-Shaped Template
  作者：Youqian Deng、Jin-Quan Yu

  DOI：10.1002/anie.201409860

  日期：2015.1.12

  meta‐CH olefination of phenylacetic acid derivatives has been achieved using a commercially available nitrile‐containing template. The identification of N‐formyl‐protected glycine as the ligand (Formyl‐Gly‐OH) was crucial for the development of this reaction. Versatility of the template approach in accommodating macrocyclopalladation processes with different ring sizes is demonstrated.

  苯乙酸衍生物的间-CH烯化反应已使用市售的含腈模板完成。N-甲酰基保护的甘氨酸作为配体（甲酰基-Gly-OH）的鉴定对于该反应的发展至关重要。展示了模板方法在适应具有不同环尺寸的大环palpalpalation过程中的多功能性。
• Pyrrole and pyrazole DAAO inhibitors
  申请人：Fang Kevin Q.

  公开号：US20050143443A1

  公开（公告）日：2005-06-30

  Methods for increasing D-Serine concentration and reducing concentration of the toxic products of D-Serine oxidation, for enhancing learning, memory and/or cognition, or for treating schizophrenia, Alzheimer's disease, ataxia or neuropathic pain, or preventing loss in neuronal function characteristic of neurodegenerative diseases involve administering to a subject in need of treatment a therapeutically effective amount of a compound of formula I, or a pharmaceutically acceptable salt or solvate thereof: wherein R 1 and R 2 are independently selected from hydrogen, halo, nitro, alkyl, acyl, alkylaryl, and XYR 5 ; or R 1 and R 2 , taken together, form a 5, 6, 7 or 8-membered substituted or unsubstituted carbocyclic or heterocyclic group; X and Y are independently selected from O, S, NH, and (CR 6 R 7 ) n ; R 3 is hydrogen, alkyl or M + ; M is aluminum, calcium, lithium, magnesium, potassium, sodium, zinc ion or a mixture thereof; Z is N or CR 4 ; R 4 is from selected from hydrogen, halo, nitro, alkyl, alkylaryl, and XYR 5 ; R 5 is selected from aryl, substituted aryl, heteroaryl and substituted heteroaryl; R 6 and R 7 are independently selected from hydrogen and alkyl; n is an integer from 1 to 6; at least one of R 1 , R 2 and R 4 is other than hydrogen; and at least one of X and Y is (CR 6 R 7 ) n . D-serine or cycloserine may be coadministered along with the compound of formula I.

  增加D-丝氨酸浓度和减少D-丝氨酸氧化的有毒产物浓度的方法，用于增强学习、记忆和/或认知能力，或用于治疗精神分裂症、阿尔茨海默病、共济失调或神经病性疼痛，或预防神经元功能丧失，这涉及向需要治疗的受试者施用化合物I的治疗有效量，或其药学上可接受的盐或溶剂：其中R1和R2独立地选自氢、卤素、硝基、烷基、酰基、烷基芳基和XYR5；或R1和R2共同形成一个5、6、7或8-成员的取代或未取代的碳环或杂环基团；X和Y独立地选自O、S、NH和(CR6R7)n；R3为氢、烷基或M+；M为铝、钙、锂、镁、钾、钠、锌离子或其混合物；Z为N或CR4；R4选自氢、卤素、硝基、烷基、烷基芳基和XYR5；R5选自芳基、取代芳基、杂环芳基和取代杂环芳基；R6和R7独立地选自氢和烷基；n为1到6的整数；R1、R2和R4中至少有一个不是氢；X和Y中至少有一个是(CR6R7)n。 D-丝氨酸或环丝氨酸可以与化合物I的共同给药。
• Design, synthesis and biological evaluation of novel pyrrolidone-based derivatives as potent p53-MDM2 inhibitors
  作者：Dongjuan Si、Huijuan Luo、Xiaomeng Zhang、Kundi Yang、Hongmei Wen、Wei Li、Jian Liu

  DOI：10.1016/j.bioorg.2021.105268

  日期：2021.10

  Inhibition of the interactions of the tumor suppressor protein p53 with its negative regulators MDM2 in vitro and in vivo, representing a valuable therapeutic strategy for cancer treatment. The natural product chalcone exhibited moderate inhibitory activity against MDM2, thus based on the binding mode between chalcone and MDM2, a hit unsaturated pyrrolidone scaffold was obtained through virtual screening

  在体外和体内抑制肿瘤抑制蛋白 p53 与其负调节因子 MDM2 的相互作用，代表了癌症治疗的有价值的治疗策略。天然产物查尔酮对MDM2表现出中等的抑制活性，因此基于查尔酮与MDM2的结合方式，通过虚拟筛选获得了命中的不饱和吡咯烷酮支架。合成了几种不饱和吡咯烷酮衍生物并进行了生物学评价。结果，因为 MDM2 的三个关键疏水口袋被连接在吡咯烷酮片段上的取代苯基占据，化合物 4h 显示出与 MDM2 的良好结合亲和力。此外，化合物4h还表现出优异的抗肿瘤活性和选择性，体外对正常细胞无细胞毒性。. 进一步的抗肿瘤机制研究表明，化合物4h可成功诱导p53及相应下游p21蛋白的活化，从而成功引起HCT116细胞周期阻滞在G1/M期和凋亡。因此，新型不饱和吡咯烷酮 p53-MDM2 抑制剂可以开发为新型抗肿瘤剂。
• Pyrrole and Pyrazole DAAO Inhibitors
  申请人：Fang Q. Kevin

  公开号：US20100016397A1

  公开（公告）日：2010-01-21

  Methods for increasing D-Serine concentration and reducing concentration of the toxic products of D-Serine oxidation, for enhancing learning, memory and/or cognition, or for treating schizophrenia, Alzheimer's disease, ataxia or neuropathic pain, or preventing loss in neuronal function characteristic of neurodegenerative diseases involve administering to a subject in need of treatment a therapeutically effective amount of a compound of formula I, or a pharmaceutically acceptable salt or solvate thereof: wherein R 1 and R 2 are independently selected from hydrogen, halo, nitro, alkyl, acyl, alkylaryl, and XYR 5 ; or R 1 and R 2 , taken together, form a 5, 6, 7 or 8-membered substituted or unsubstituted carbocyclic or heterocyclic group; X and Y are independently selected from O, S, NH, and (CR 6 R 7 ) n ; R 3 is hydrogen, alkyl or M + ; M is aluminum, calcium, lithium, magnesium, potassium, sodium, zinc ion or a mixture thereof; Z is N or CR 4 ; R 4 is from selected from hydrogen, halo, nitro, alkyl, alkylaryl, and XYR 5 ; R 5 is selected from aryl, substituted aryl, heteroaryl and substituted heteroaryl; R 6 and R 7 are independently selected from hydrogen and alkyl; n is an integer from 1 to 6; at least one of R 1 , R 2 and R 4 is other than hydrogen; and at least one of X and Y is (CR 6 R 7 ) n . D-serine or cycloserine may be coadministered along with the compound of formula I.

  增加D-丝氨酸浓度并减少D-丝氨酸氧化产物浓度的方法，以增强学习、记忆和/或认知能力，或治疗精神分裂症、阿尔茨海默病、共济失调或神经病理性疼痛，或预防神经退行性疾病特征性神经元功能损失，包括向需要治疗的受试者施用公式I的化合物或其药学上可接受的盐或溶剂的治疗有效量：其中，R1和R2分别选自氢、卤素、硝基、烷基、酰基、烷基芳基和XYR5；或R1和R2共同形成5、6、7或8成员取代或未取代的碳环或杂环基；X和Y分别选自O、S、NH和（CR6R7）n；R3为氢、烷基或M+；M为铝离子、钙离子、锂离子、镁离子、钾离子、钠离子、锌离子或其混合物；Z为N或CR4；R4选自氢、卤素、硝基、烷基、烷基芳基和XYR5；R5选自芳基、取代芳基、杂芳基和取代杂芳基；R6和R7分别选自氢和烷基；n为1到6的整数；R1、R2和R4中至少有一个不是氢；X和Y中至少有一个是（CR6R7）n。D-丝氨酸或环丝氨酸可以与公式I的化合物一起共同施用。
• PYRROLE AND PYRAZOLE DAAO INHIBITORS
  申请人：FANG Q. Kevin

  公开号：US20110092559A1

  公开（公告）日：2011-04-21

  Methods for increasing D-Serine concentration and reducing concentration of the toxic products of D-Serine oxidation, for enhancing learning, memory and/or cognition, or for treating schizophrenia, Alzheimer's disease, ataxia or neuropathic pain, or preventing loss in neuronal function characteristic of neurodegenerative diseases involve administering to a subject in need of treatment a therapeutically effective amount of a compound of formula I, or a pharmaceutically acceptable salt or solvate thereof: wherein R 1 and R 2 are independently selected from hydrogen, halo, nitro, alkyl, acyl, alkylaryl, and XYR 5 ; or R 1 and R 2 , taken together, form a 5, 6, 7 or 8-membered substituted or unsubstituted carbocyclic or heterocyclic group; X and Y are independently selected from O, S, NH, and (CR 6 R 7 ) n ; R 3 is hydrogen, alkyl or M + ; M is aluminum, calcium, lithium, magnesium, potassium, sodium, zinc ion or a mixture thereof; Z is N or CR 4 ; R 4 is from selected from hydrogen, halo, nitro, alkyl, alkylaryl, and XYR 5 ; R 5 is selected from aryl, substituted aryl, heteroaryl and substituted heteroaryl; R 6 and R 7 are independently selected from hydrogen and alkyl; n is an integer from 1 to 6; at least one of R 1 , R 2 and R 4 is other than hydrogen; and at least one of X and Y is (CR 6 R 7 ) n . D-serine or cycloserine may be coadministered along with the compound of formula I.

  增加D-丝氨酸浓度和减少D-丝氨酸氧化的有毒产物浓度的方法，以增强学习、记忆和/或认知能力，或用于治疗精神分裂症、阿尔茨海默病、共济失调或神经病理性疼痛，或预防神经退行性疾病特征性神经元功能丧失，包括向需要治疗的受试者施用公式I的化合物的治疗有效量，或其药学上可接受的盐或溶剂：其中，R1和R2分别选自氢、卤、硝基、烷基、酰基、烷基芳基和XYR5；或R1和R2一起形成一个5、6、7或8成员的取代或未取代的碳环或杂环基；X和Y分别选自O、S、NH和（CR6R7）n；R3是氢、烷基或M+；M是铝、钙、锂、镁、钾、钠、锌离子或其混合物；Z是N或CR4；R4选自氢、卤、硝基、烷基、烷基芳基和XYR5；R5选自芳基、取代芳基、杂芳基和取代杂芳基；R6和R7分别选自氢和烷基；n是1到6的整数；R1、R2和R4中至少有一个不是氢；X和Y中至少有一个是（CR6R7）n。D-丝氨酸或环丝氨酸可以与公式I的化合物一起共同施用。