(R)-4-acetyl-1-((S)-1-phenylethyl)pyrrolidin-2-one | 143409-08-9

• 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: (R)-4-acetyl-1-((S)-1-phenylethyl)pyrrolidin-2-one
• 英文别名: (4R)-4-acetyl-1-[(1S)-1-phenylethyl]pyrrolidin-2-one
• CAS: 143409-08-9
• 化学式: C₁₄H₁₇NO₂
• 分子量: 231.294
• InChiKey: MSTQWPYYJTYBNO-GXFFZTMASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (R)-4-acetyl-1-((S)-1-phenylethyl)pyrrolidin-2-one 在 Raney nickel 吡啶 、 盐酸羟胺 、 氢气 、 三氟乙酸 作用下， 以 甲醇 为溶剂， 20.0~150.0 ℃ 、103.42 kPa 条件下， 反应 15.5h， 生成 (4R,5R)-4-(aminomethyl)-5-methylpyrrolidine-2-one
  参考文献：
  名称：

  [EN] SUBSTITUTED NAPHTHYRIDINES AND THEIR USE AS SYK KINASE INHIBITORS
  [FR] NAPHTYRIDINES SUBSTITUÉES ET LEUR UTILISATION COMME INHIBITEURS DE SYK KINASE

  摘要：

  该发明涉及公式（1）的新取代萘啉衍生物，以及其药理学上可接受的盐、对映体、非对映体异构体、立体异构体、水合物或溶剂化合物，其中R1从-O-R3或-NR3R4中选择，R3是C1-6-烷基，其被R5和R6取代，R5从氢、支链或直链C1-6-烷基、C2-6-烯基、-C1-6-烷基-氧-C1-3-烷基、C1-3-卤代烷基中选择，R6是环X，其中n为0或1，公式（I）为单键或双键，其中A、B、D和E分别独立地从CH2、CH、C、N、NH、O或S中选择，环X通过位置A、B、D或E连接到分子上，其中所述环X可以选择性地进一步被一个、两个或三个残基取代，每个残基分别从-氧化物、羟基、-C1-3-烷基、-C1-3-卤代烷基、-O-C1-3-烷基、-C1-3-醇基和卤素组成的群中选择，R4、R2、R7、R8、R9、R10、R11和Q的含义可以如权利要求1中所述，以及含有这些化合物的药物组合物。

  公开号：

  WO2011092128A1

文献信息

• SUBSTITUTED NAPHTHYRIDINES AND THEIR USE AS MEDICAMENTS
  申请人：Hoffmann Matthias

  公开号：US20120028939A1

  公开（公告）日：2012-02-02

  The invention relates to new substituted naphthyridines of formula 1, as well as pharmacologically acceptable salts, diastereomers, enantiomers, racemates, hydrates or solvates thereof, wherein R 1 is selected from among —O—R 3 or —NR 3 R 4 , R 3 is C 1-6 -alkyl which is substituted by R 5 and R 6 , R 5 is selected from hydrogen, branched or linear C 1-6 -alkyl, C 2-6 -alkenyl, —C 1-6 -alkylen-O—C 1-3 -alkyl, C 1-3 -haloalkyl, R 6 is ring X wherein n is either 0 or 1, and is a either a single or a double bond and wherein A, B, D and E are each independently from one another selected from CH 2 , CH, C, N, NH, O or S and wherein ring X is attached to the molecule either via position A, B, D or E, wherein said ring X may optionally be further substituted by one, two or three residues each selected individually from the group consisting of -oxo, hydroxy, —C 1-3 -alkyl, —C 1-3 -haloalkyl, —O—C 1-3 -alkyl, —C 1-3 -alkanol and halogen, and wherein R 4 , R 2 , R 7 , R 8 , R 9 , R 10 , R 11 and Q may have the meanings as given in claim 1, as well as pharmaceutical compositions containing these compounds.

  该发明涉及公式1的新取代萘啉类化合物，以及其药理学上可接受的盐、对映体、旋光异构体、消旋体、水合物或溶剂合物，其中R1从—O—R3或—NR3R4中选择，R3是经R5和R6取代的C1-6烷基，R5从氢、支链或直链C1-6烷基、C2-6烯基、—C1-6烷基氧基-C1-3烷基、C1-3卤代烷基中选择，R6是环X，其中n为0或1，为单键或双键，A、B、D和E各自独立地从CH2、CH、C、N、NH、O或S中选择，环X通过位置A、B、D或E连接到分子，所述环X可以选择地进一步由氧代、羟基、—C1-3烷基、—C1-3卤代烷基、—O—C1-3烷基、—C1-3烷醇和卤素中的每个单独选择的一个、两个或三个残基取代，并且R4、R2、R7、R8、R9、R10、R11和Q可以具有如权利要求1中所给出的含义，以及含有这些化合物的药物组合物。
• Individual stereoisomers of 7-(3-aminoalkyl)-1-pyrrolidinyl)-quinolones as antibacterial agents
  申请人：WARNER-LAMBERT COMPANY

  公开号：EP0909759A2

  公开（公告）日：1999-04-21

  Individual stereoisomers of 7-[3-(1-aminoalkyl)-1-pyrrolidinyl]-quinolones are described, their therapeutic advantages as antibacterial agents, as well as a novel method for the preparation and isolation of such stereoisomers.

  介绍了 7-[3-(1-氨基烷基)-1-吡咯烷基]-喹诺酮类化合物的单个立体异构体、它们作为抗菌剂的治疗优势以及制备和分离此类立体异构体的新方法。
• Exploration of the Activity of 7-Pyrrolidino-8-methoxyisothiazoloquinolones against Methicillin-Resistant <i>Staphylococcus aureus</i> (MRSA)
  作者：Ha Young Kim、Jason A. Wiles、Qiuping Wang、Godwin C. G. Pais、Edlaine Lucien、Akihiro Hashimoto、David M. Nelson、Jane A. Thanassi、Steven D. Podos、Milind Deshpande、Michael J. Pucci、Barton J. Bradbury

  DOI：10.1021/jm101604v

  日期：2011.5.12

  A series of 7-(3'-substituted)pyrrolidino-8-methoxyisothiazoloquinolone (ITQ) analogues were prepared, and their antibacterial potency against methicillin-sensitive Staphylococcus aureus (MSSA), methicillin-resistant Staphylococcus aureus (MRSA), and Escherichia coli were compared. Many of these analogues had MIC <= 0.25 mu g/mL against quinolone-resistant MRSA strains. The stereochemical preference was explored for a series of 1 ''-methyl-3'-aminomethylpyrrolidine analogues. Antibacterial activity was generally more favorable with 3'-R, 1 ''-S configuration. Substitution on the 3'-aminomethyl nitrogen tended to decrease activity, while potency was maintained with disubstitution or aryl substitution at the 1 ''-carbon. The 7-[(R)-3-((S)-1-aminoethyl)pyrrolidin-1-yl] analogue (6a(R,S)) and the (R)-7-[3-(2-aminopropan-2-yl)pyrrolidin-1-yl] analogue (7a(R)) were found to be the ITQs with the most promising antibacterial profiles. The MICs of these select ITQs versus a panel of clinical MRSA strains were determined, and the ITQs were found to have 8- to 16-fold greater potency than linezolid. These analogues were also evaluated for inhibition of the target enzymes, topoisomerase IV and DNA gyrase, from both wild-type and multidrug resistant strains. The ITQs were up to >30 times more inhibitory against these targets than the fluoroquinolone moxifloxacin.
• INDIVIDUAL STEREOISOMERS OF 7- 3-(1-AMINOALKYL)-1-PYRROLIDINYL]-QUINOLONES AND NAPHTHYRIDONES AS ANTIBACTERIAL AGENTS
  申请人：WARNER-LAMBERT COMPANY

  公开号：EP0559774B1

  公开（公告）日：1999-07-07
• SUBSTITUTED NAPHTHYRIDINES AND THEIR USE AS SYK KINASE INHIBITORS
  申请人：Boehringer Ingelheim International GmbH

  公开号：EP2528915A1

  公开（公告）日：2012-12-05