BOC-L-3-溴苯丙氨酸 | 82278-95-3

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 苯丙氨酸类衍生物
• 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
• 中文名称: BOC-L-3-溴苯丙氨酸
• 中文别名: N-BOC-3-溴-DL-苯基丙氨酸
• 英文名称: rac-(3-(3-bromophenyl)-2-tert-butoxycarbonylamino)propionic acid
• 英文别名: 3-(3-bromo-phenyl)-2-tert-butoxycarbonylamino-propionic acid；3-(3-Bromophenyl)-2-[(tert-butoxycarbonyl)amino]propanoic acid；3-(3-bromophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
• CAS: 82278-95-3
• 化学式: C₁₄H₁₈BrNO₄
• 分子量: 344.205
• InChiKey: FBUDYESOPLBQIR-UHFFFAOYSA-N

物化性质

• 沸点：
  475.3±40.0 °C(Predicted)
• 密度：
  1.405

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  BOC-L-3-溴苯丙氨酸 在 草酰氯 、 二甲基亚砜 、 三乙胺 、 氯甲酸异丁酯 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 rac-(2-(3-bromophenyl)-1-formylethyl)carbamic acid tert-butyl ester
  参考文献：
  名称：

  Hydroxyethylene Sulfones as a New Scaffold To Address Aspartic Proteases:  Design, Synthesis, and Structural Characterization

  摘要：

  Hydroxyethylene sulfones were developed as novel scaffolds against aspartyl proteases. A diastereoselective synthesis has been established to introduce the required side chain decoration with desired stereochemistry. Depending on the substitution of the hydroxyethylene-sulfone core, micro- to submicromolar inhibition of HIV-1 protease is achieved for the S-configuration at P, and R-configuration at the hydroxy-group-bearing backbone atom. This stereochemical preference is consistent with the S,R configuration of amprenavir. The racemic mixture of the most potent derivative (K-i = 80 nM) was separated by chiral HPLC, revealing the S,R,S-enantiomer to be more active (K-i = 45 nM). Docking studies suggested this isomer as the more active one. The subsequently determined crystal structure with HIV-1 protease, cocrystallized from a racemic mixture, exclusively reveals the S,R,S-enantiomer accommodated to the binding pocket. The transition state mimicking hydroxy group of the inhibitor is centered between both catalytic aspartates, while either its carbonyl or sulfonyl group forms H-bonds to the structurally conserved water mediating interactions between ligand and Ile50NH/Ile50NH' of both flaps. Biological testing of the stereoisomeric hydroxyethylene sulfones against cathepsin D and beta-secretase did not reveal significant inhibition. Most likely, the latter proteases require inverted configuration at the hydroxy group.

  DOI：

  10.1021/jm050224y
• 作为产物：
  描述：

  3-溴苄溴 在 盐酸 、 sodium ethanolate 、 碳酸氢钠 作用下， 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 24.0h， 生成 BOC-L-3-溴苯丙氨酸
  参考文献：
  名称：

  Hydroxyethylene Sulfones as a New Scaffold To Address Aspartic Proteases:  Design, Synthesis, and Structural Characterization

  摘要：

  Hydroxyethylene sulfones were developed as novel scaffolds against aspartyl proteases. A diastereoselective synthesis has been established to introduce the required side chain decoration with desired stereochemistry. Depending on the substitution of the hydroxyethylene-sulfone core, micro- to submicromolar inhibition of HIV-1 protease is achieved for the S-configuration at P, and R-configuration at the hydroxy-group-bearing backbone atom. This stereochemical preference is consistent with the S,R configuration of amprenavir. The racemic mixture of the most potent derivative (K-i = 80 nM) was separated by chiral HPLC, revealing the S,R,S-enantiomer to be more active (K-i = 45 nM). Docking studies suggested this isomer as the more active one. The subsequently determined crystal structure with HIV-1 protease, cocrystallized from a racemic mixture, exclusively reveals the S,R,S-enantiomer accommodated to the binding pocket. The transition state mimicking hydroxy group of the inhibitor is centered between both catalytic aspartates, while either its carbonyl or sulfonyl group forms H-bonds to the structurally conserved water mediating interactions between ligand and Ile50NH/Ile50NH' of both flaps. Biological testing of the stereoisomeric hydroxyethylene sulfones against cathepsin D and beta-secretase did not reveal significant inhibition. Most likely, the latter proteases require inverted configuration at the hydroxy group.

  DOI：

  10.1021/jm050224y

文献信息

• [EN] PHOSPHONIC ACID DERIVATES AND THEIR USE AS P2Y12 RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS D'ACIDE PHOSPHONIQUE ET LEUR UTILISATION EN TANT QU'ANTAGONISTES DU RÉCEPTEUR P2Y12
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009069100A1

  公开（公告）日：2009-06-04

  The invention relates to 2-phenyl-pyrimidine derivatives containing a phosphonic acid motif and their use as P2Y12 receptor antagonists in the treatment and/or prevention of peripheral vascular, of visceral-, hepatic- and renal-vascular, of cardiovascular and of cerebrovascular diseases or conditions associated with platelet aggregation, including thrombosis in humans and other mammals. (I).

  这项发明涉及含有膦酸基团的2-苯基嘧啶衍生物，以及它们作为P2Y12受体拮抗剂在治疗和/或预防外周血管、内脏-、肝脏和肾脏血管、心血管和脑血管疾病或与血小板聚集有关的疾病或状况中的使用，包括人类和其他哺乳动物中的血栓形成。（I）。
• [EN] THIOPENE-BASED TRICYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME<br/>[FR] COMPOSÉS TRICYCLIQUES À BASE DE THIOPÈNE ET COMPOSITIONS PHARMACEUTIQUES RENFERMANT LESDITS COMPOSÉS
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2003084959A1

  公开（公告）日：2003-10-16

  Compounds having the formula (I), and pharmaceutically-acceptable salts, hydrates and prodrugs thereof, are useful as anti-inflammatory agents, in which R1, R2, and R3 are hydrogen, halogen, alkyl, or perfluoroalkyl; R4 is an optionally substituted alkyl or cycloalkyl group; X is a linker; A is an aryl, heteroaryl, heterocycle, cycloalkyl, or is absent; and R7 is a substituent on A as defined in the specification.

  具有公式(I)的化合物，以及其中所述化合物的药物可接受的盐、水合物和前药，作为抗炎剂是有用的，其中R1、R2和R3是氢、卤素、烷基或全氟烷基；R4是可选地取代的烷基或环烷基团；X是连接基；A是芳基、杂芳基、杂环、环烷基，或是缺失的；R7是如说明书中定义的A上的取代基。
• Modified aminoacids, pharmaceuticals containing these compounds and method for their production
  申请人：Dr. Karl Thomae GmbH

  公开号：US06344449B1

  公开（公告）日：2002-02-05

  The present invention relates to modified amino acids of general formula wherein A, Z, X, n, m, R, R2, R3, R4 and R11 are defined as in claims 1 to 5, their tautomers, their diastereomers, their enantiomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, pharmaceutical compositions containing these compounds, the use thereof and processes for preparing them as well as their use for the production and purification of antibodies and as labelled compounds in RIA- and ELISA assays and as diagnostic or analytical aids in neurotransmitter research.

  本发明涉及一般式的改性氨基酸 其中 A、Z、X、n、m、R、R2、R3、R4和R11的定义如权利要求1至5中所述，它们的互变异构体、对映异构体、立体异构体、它们的混合物及其盐，特别是其与无机或有机酸或碱的生理上可接受的盐，含有这些化合物的药物组合物，其用途以及制备它们的过程，以及它们在抗体的生产和纯化中的用途以及在RIA和ELISA测定中作为标记化合物以及在神经递质研究中作为诊断或分析辅助工具的用途。
• [EN] INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] INHIBITEURS DE RÉPLICATION DU VIRUS DE L'IMMUNODÉFICIENCE HUMAINE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2015061518A1

  公开（公告）日：2015-04-30

  Compounds of Formula I with activity against HIV, including pharmaceutical compositions and methods for using these compounds in treating human immunodeficiency virus (HIV) infection, are set forth: Formula :(I)

  具有抗艾滋病毒活性的I类化合物，包括用于治疗人类免疫缺陷病毒（HIV）感染的药物组合物和使用这些化合物的方法，如下所示：Formula :(I)
• Sulfonamide compounds
  申请人：Allison Brett

  公开号：US20060069286A1

  公开（公告）日：2006-03-30

  Certain sulfonamide compounds are dual CCK1/CCK2 inhibitors useful in the treatment of CCK1/CCK2 mediated diseases.

  某些磺酰胺化合物是双CCK1/CCK2抑制剂，在治疗CCK1/CCK2介导的疾病中很有用。