tert-butyl 4-(pyridin-2-ylamino)piperidin-1-carboxylate | 301226-83-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: tert-butyl 4-(pyridin-2-ylamino)piperidin-1-carboxylate
• 英文别名: tert-butyl 4-(pyridin-2-ylamino)piperidine-1-carboxylate；4-(pyridin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester；1-(t-butoxycarbonyl)-4-(N-pyridin-2-yl)aminopiperidine；t-butyl 4-(pyridin-2-ylamino)piperidine-1-carboxylate
• CAS: 301226-83-5
• 化学式: C₁₅H₂₃N₃O₂
• 分子量: 277.367
• InChiKey: KGXSQCMINSKVCR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  54.5
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(pyridin-2-ylamino)piperidin-1-carboxylate 在 盐酸 、 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 Piperidin-4-yl-propyl-pyridin-2-yl-amine
  参考文献：
  名称：

  1,3,4 trisubstituted pyrrolidine CCR5 receptor antagonists bearing 4-aminoheterocycle substituted piperidine side chains

  摘要：

  A new class of 4-(aminoheterocycle)piperidine derived 1,3,4 trisubstituted pyrrolidine CCR5 antagonists is reported. Compound 4a is shown to have good binding affinity (1.8 nM) and antiviral activity in PBMC's (IC95 = 50 nM). Compound 4a also has improved PK properties relative to 1. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00988-5
• 作为产物：
  描述：

  1-Boc-4-苄氨基哌啶 在 palladium on activated charcoal palladium diacetate 、 氢气 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 sodium t-butanolate 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 生成 tert-butyl 4-(pyridin-2-ylamino)piperidin-1-carboxylate
  参考文献：
  名称：

  1,3,4 trisubstituted pyrrolidine CCR5 receptor antagonists bearing 4-aminoheterocycle substituted piperidine side chains

  摘要：

  A new class of 4-(aminoheterocycle)piperidine derived 1,3,4 trisubstituted pyrrolidine CCR5 antagonists is reported. Compound 4a is shown to have good binding affinity (1.8 nM) and antiviral activity in PBMC's (IC95 = 50 nM). Compound 4a also has improved PK properties relative to 1. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00988-5

文献信息

• Copper-catalysed amination of alkyl iodides enabled by halogen-atom transfer
  作者：Bartosz Górski、Anne-Laure Barthelemy、James J. Douglas、Fabio Juliá、Daniele Leonori

  DOI：10.1038/s41929-021-00652-8

  日期：——

  the fact that nucleophilic displacement (SN2) of alkyl halides with nitrogen nucleophiles is one of the first reactions introduced in organic chemistry teaching, its practical utilization is largely limited to unhindered (primary) or activated (α-carbonyl, benzylic) substrates. Here, we demonstrate an alternative amination strategy where alkyl iodides are used as radical precursors instead of electrophiles

  尽管卤代烷与氮亲核试剂的亲核置换 (S N 2) 是有机化学教学中最早引入的反应之一，但其实际应用在很大程度上仅限于不受阻碍的（初级）或活化的（α-羰基、苄基）底物. 在这里，我们展示了一种替代胺化策略，其中烷基碘被用作自由基前体而不是亲电子试剂。使用 α-氨基烷基自由基可以通过卤素原子转移将碘化物有效地转化为相应的烷基自由基，而铜催化在室温下组装sp 3 C-N 键。该过程提供 S N2 样的可编程性以及在几种密集功能化药物的后期功能化中的应用证明了其在制备有价值的N-烷基化药物类似物方面的实用性。
• 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。
• HETEROCYCLIC COMPOUND, APPLICATION THEREOF, AND COMPOSITION CONTAINING SAME
  申请人：Generos Biopharma Ltd.

  公开号：EP3960736A1

  公开（公告）日：2022-03-02

  A heterocyclic compound represented by formula XI, a pharmaceutically acceptable salt, a solvate, or a solvate of a pharmaceutically acceptable salt thereof, use thereof, and a composition containing the same. The compound is novel in structure and has good STAT5 inhibitory activity.

  由式XI表示的杂环化合物，其药用盐、溶剂合物，或其药用盐的溶剂合物，以及其用途和含有该化合物的组合物。该化合物在结构上是新颖的，并具有良好的STAT5抑制活性。
• [EN] PYRROLIDINE MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY<br/>[FR] MODULATEURS DE PYRROLIDINE DE L'ACTIVITE DU RECEPTEUR DES CHIMIOKINES
  申请人：MERCK & CO INC

  公开号：WO2000059498A1

  公开（公告）日：2000-10-12

  The present invention is directed to pyrrolidine compounds of the formula (I) (wherein R?1, R2, R3, R4, R5, R6¿ and n are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.

  本发明涉及公式（I）的吡咯烷化合物（其中R1、R2、R3、R4、R5、R6和n在此定义），其作为趋化因子受体活性调节剂是有用的。特别地，这些化合物是作为趋化因子受体CCR-5和/或CCR-3的调节剂是有用的。
• Pharmaceutical compounds
  申请人：Shuttleworth Stephen J.

  公开号：US20080207611A1

  公开（公告）日：2008-08-28

  Fused pyrimidines of formula (I): wherein R 1 -R 3 , A and n have any of the values described in the specification; and pharmaceutically acceptable salts thereof, have activity as inhibitors of PI3K and may thus be used to treat diseases and disorders arising from abnormal cell growth, function or behaviour associated with PI3 kinase such as cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine disorders and neurological disorders. Processes for synthesizing the compounds are also described.

  公式（I）的融合嘧啶： 其中R1-R3，A和n具有规范中描述的任何值；以及其药学上可接受的盐，具有作为PI3K抑制剂的活性，因此可用于治疗由与PI3激酶相关的异常细胞生长，功能或行为引起的疾病和障碍，如癌症，免疫障碍，心血管疾病，病毒感染，炎症，代谢/内分泌障碍和神经障碍。还描述了合成该化合物的过程。