(3R)-N-benzyl-4,4-dimethyl-3-hydroxypyrrolidine | 144043-23-2

• 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: (3R)-N-benzyl-4,4-dimethyl-3-hydroxypyrrolidine
• 英文别名: (3R)-4,4-dimethyl-1-phenylmethyl-3-pyrrolidinol；(R)-1-Benzyl-4,4-dimethylpyrrolidin-3-ol；(3R)-1-benzyl-4,4-dimethylpyrrolidin-3-ol
• CAS: 144043-23-2
• 化学式: C₁₃H₁₉NO
• 分子量: 205.3
• InChiKey: CLPRUSDTBLKDJO-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (3R)-N-benzyl-4,4-dimethyl-3-hydroxypyrrolidine 在 吡啶 、 sodium azide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 72.0h， 生成 (3S)-N-benzyl-3-azido-4,4-dimethylpyrrolidine
  参考文献：
  名称：

  Fluoronaphthyridines and -quinolones as antibacterial agents. 5. Synthesis and antimicrobial activity of chiral 1-tert-butyl-6-fluoro-7-substituted-naphthyridones

  摘要：

  A series of novel 7-substituted-1-tert-butyl-6-fluoronaphthyridone-3-carboxylic acids has been prepared. These derivatives are characterized by chiral aminopyrrolidine substituents at the 7 position. In this paper we report the full details of the asymmetric synthesis of this series of compounds. Structure-activity relationship studies indicate that the absolute stereochemistry at the asymmetric centers of the pyrrolidine ring is critical for maintaining good activity. Compounds 60 and 61 (3-amino-4-methylpyrrolidine enantiomers) were selected for preclinical evaluation.

  DOI：

  10.1021/jm00100a028
• 作为产物：
  描述：

  (2R)-(-)-3,3-dimethylbutane-1,2,4-triol 在 吡啶 作用下， 以 乙醇 为溶剂， 生成 (3R)-N-benzyl-4,4-dimethyl-3-hydroxypyrrolidine
  参考文献：
  名称：

  Fluoronaphthyridines and -quinolones as antibacterial agents. 5. Synthesis and antimicrobial activity of chiral 1-tert-butyl-6-fluoro-7-substituted-naphthyridones

  摘要：

  A series of novel 7-substituted-1-tert-butyl-6-fluoronaphthyridone-3-carboxylic acids has been prepared. These derivatives are characterized by chiral aminopyrrolidine substituents at the 7 position. In this paper we report the full details of the asymmetric synthesis of this series of compounds. Structure-activity relationship studies indicate that the absolute stereochemistry at the asymmetric centers of the pyrrolidine ring is critical for maintaining good activity. Compounds 60 and 61 (3-amino-4-methylpyrrolidine enantiomers) were selected for preclinical evaluation.

  DOI：

  10.1021/jm00100a028

文献信息

• [EN] PEPTIDE DEFORMYLASE INHIBITORS<br/>[FR] INHIBITEURS DE LA PEPTIDE DÉFORMYLASE
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2009061879A1

  公开（公告）日：2009-05-14

  The present invention is directed to certain 2-(alkyl)-3-[2-(5-fluoro-4-pyrimidinyl)hydrazino]-3-oxopropyl}hydroxyformamide derivatives, compositions containing them, the use of such compounds in the inhibition of bacterial peptide deformylase (PDF) activity, and in the treatment of bacterial infections. Specifically, the invention is directed to compounds of formula (I), wherein R1, R2 and R3 are defined herein and to pharmaceutically acceptable salts thereof. The compounds of this invention are bacterial peptide deformylase inhibitors and can be useful in the treatment of bacterial infections.

  本发明涉及某些2-(烷基)-3-[2-(5-氟-4-嘧啶基)肼基]-3-氧代丙基}羟甲酰胺衍生物，含有它们的组合物，以及这些化合物在抑制细菌肽变形酶（PDF）活性和治疗细菌感染中的用途。具体而言，该发明涉及式（I）的化合物，其中R1、R2和R3在此有定义，并且其药用盐。本发明的这些化合物是细菌肽变形酶抑制剂，可用于治疗细菌感染。
• NOVEL 7-SUBSTITUTED 3-CARBOXY-OXADIAZINO-QUINOLONE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION AS ANTI-BACTERIALS
  申请人：Ropp Sandrine

  公开号：US20090221565A1

  公开（公告）日：2009-09-03

  A subject of the invention is the compounds of formula (I): in which either R 1 represents H, OH, NH 2 , —(CH 2 ) m —NR a R b (m=0.1 or 2), R a and R b represent H, linear, branched or cyclic (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl-(C 3 -C 6 )— alkyl, R c , S(O) 2 R c , C(O)R c , S(O) 2 R d or C(O)R d ; or R a and R b with N form an R c radical; R c represents a saturated, unsaturated or 5- or 6-members aromatic ring, containing 1 to 4 heteroatoms chosen from N, O and S, optionally substituted; R d represents a linear, branched or cyclic (C 1 -C 6 ) alkyl, optionally substituted by 1 to 4 halogens; or R 1 represents R c or CHR e R c or CHR e R d ; R e represents H, OH, NH 2 , NH—(C 1 -C 6 )-alk or N-(C 1 -C 6 )-alk 2 , or NH—(C 1 -C 7 )-acyl or NHR c ; R 2 represents H, (CH 2 ) m —NR a R b , R c , CHR e R c or CHR e R d , and R′ 2 represents H; it being understood that R 1 and R 2 cannot at the same time be H or that R 1 and R 2 or R 2 and R 1 cannot be one (CH 2 ) m —NR a R b or R c or H and the other one OH, or one H and the other one NH 2 , or one H and the other one (CH 2 ) m —NR a R b in which R a and R b represent H or alkyl or C(O)R d , in which R d represents an unsubstituted alkyl or cycloalkyl; or R 1 has the above definition except H and R 2 and R′ 2 together represent gem dialkyl or alkyl-oxime, or R 2 and R′ 2 represent respectively R c or R d and OH, NH 2 , NHR c or NHR f , R f being a (C 1 -C 7 ) acyl radical; or R 1 represents H and R 2 and R′ 2 together represent alkyl-oxime or one represents R c and the other one represents OH, NH 2 , NHR c or NHR f ; n is 0 or 1; R 3 and R′ 3 represent H or (C 1 -C 6 ) alkyl optionally substituted by 1 to 3 halogens or R 3 represents (C 1 -C 6 ) alkoxy carbonyl and R′ 3 represents H; R4 represents methyl optionally substituted by halogen; R 5 represents H, (C 1 -C 6 ) alkyl or (C 7 -C 12 ) arylalkyl; R 6 represents H, fluorine, NO 2 , CF 3 or CN; in the form of enantiomers or mixtures, as well as their salts with acids and bases; their preparation and their application as anti-bacterials, in both human and veterinary medicine.

  本发明的一个主题是化合物的公式(I)：其中R1代表H、OH、NH2、—(CH2)m—NRaRb(m=0、1或2)；Ra和Rb代表H、直链、支链或环状(C1-C6)烷基、(C3-C6)环烷基-(C3-C6)烷基、Rc、S(O)2Rc、C(O)Rc、S(O)2Rd或C(O)Rd；或Ra和Rb与N形成一个Rc基团；Rc代表饱和、不饱和或含有1至4个N、O和S中的杂原子的5-或6-成员芳香环，可选地取代；Rd代表直链、支链或环状(C1-C6)烷基，可选地取代1至4个卤素；或R1代表Rc或CHReRc或CHReRd；Re代表H、OH、NH2、NH—(C1-C6)-烷基或N-(C1-C6)-烷基2，或NH—(C1-C7)-酰基或NHRc；R2代表H、(CH2)m—NRaRb、Rc、CHReRc或CHReRd，而R′2代表H；R1和R2不能同时为H，或者R1和R2或R2和R1不能一个为(CH2)m—NRaRb或Rc或H，另一个为OH，或一个为H，另一个为NH2，或一个为H，另一个为(CH2)m—NRaRb，其中Ra和Rb代表H或烷基或C(O)Rd，其中Rd代表未取代的烷基或环烷基；或R1具有上述定义，除了H，R2和R′2一起表示双取代烷基或烷基氧肟，或者R2和R′2分别表示Rc或Rd和OH、NH2、NHRc或NHRf，其中Rf是(C1-C7)酰基基团；或R1代表H，R2和R′2一起表示烷基氧肟，或一个表示Rc，另一个表示OH、NH2、NHRc或NHRf；n为0或1；R3和R′3表示H或可选地取代1至3个卤素的(C1-C6)烷基，或R3表示(C1-C6)烷氧羰基，R′3表示H；R4表示可选地取代的甲基；R5表示H、(C1-C6)烷基或(C7-C12)芳基烷基；R6表示H、氟、NO2、CF3或CN；以对映体或混合物形式存在，以及它们与酸和碱形成的盐；它们的制备以及它们作为抗菌剂在人类和兽医学中的应用。
• PEPTIDE DEFORMYLASE INHIBITORS
  申请人：Qin Donghui

  公开号：US20090306066A1

  公开（公告）日：2009-12-10

  The present invention is directed to certain 2-(alkyl)-3-[2-(5-fluoro-4-pyrimidinyl)hydrazino]-3-oxopropyl}hydroxyformamide derivatives, compositions containing them, the use of such compounds in the inhibition of bacterial peptide deformylase (PDF) activity, and in the treatment of bacterial infections. Specifically, the invention is directed to compounds of formula (I): wherein R1, R2 and R3 are defined herein and to pharmaceutically acceptable salts thereof. The compounds of this invention are bacterial peptide deformylase inhibitors and can be useful in the treatment of bacterial infections.

  本发明涉及某些2-(烷基)-3-[2-(5-氟-4-嘧啶基)肼基]-3-氧代丙基}羟基甲酰胺衍生物，包含它们的组合物，这些化合物在抑制细菌肽变形酶（PDF）活性和治疗细菌感染方面的使用。具体而言，本发明涉及式（I）的化合物：其中R1，R2和R3在此定义，并且其药学上可接受的盐。本发明的化合物是细菌肽变形酶抑制剂，可用于治疗细菌感染。
• Peptide deformylase inhibitors
  申请人：GlaxoSmithKline LLC

  公开号：US07893056B2

  公开（公告）日：2011-02-22

  The present invention is directed to certain 2-(alkyl)-3-[2-(5-fluoro-4-pyrimidinyl)hydrazino]-3-oxopropyl}hydroxyformamide derivatives, compositions containing them, the use of such compounds in the inhibition of bacterial peptide deformylase (PDF) activity, and in the treatment of bacterial infections. Specifically, the invention is directed to compounds of formula (I): wherein R1, R2 and R3 are defined herein and to pharmaceutically acceptable salts thereof. The compounds of this invention are bacterial peptide deformylase inhibitors and can be useful in the treatment of bacterial infections.

  本发明涉及某些2-(烷基)-3-[2-(5-氟-4-嘧啶基)肼基]-3-氧代丙基}羟基甲酰胺衍生物，含有它们的组合物，以及在抑制细菌肽变形酶（PDF）活性和治疗细菌感染方面使用这种化合物。具体而言，本发明涉及式（I）的化合物：其中R1、R2和R3在此定义，并且其药学上可接受的盐。本发明的化合物是细菌肽变形酶抑制剂，可用于治疗细菌感染。
• US7713965B2
  申请人：——

  公开号：US7713965B2

  公开（公告）日：2010-05-11