N-Cbz-3(R)-氟吡咯烷 | 163457-21-4

• 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: N-Cbz-3(R)-氟吡咯烷
• 中文别名: N-CBZ-3-(R)-氟吡咯烷；3(R)-氟吡咯烷-1-甲酸苄酯
• 英文名称: (R)-benzyl 3-fluoropyrrolidine-1-carboxylate
• 英文别名: benzyl (3R)-3-fluoropyrrolidine-1-carboxylate
• CAS: 163457-21-4
• 化学式: C₁₂H₁₄FNO₂
• 分子量: 223.247
• InChiKey: DGQYMNWQXVFIBE-LLVKDONJSA-N

物化性质

• 沸点：
  326.3±42.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-Cbz-3(R)-氟吡咯烷 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 为溶剂， 生成 3(R)-氟吡咯烷
  参考文献：
  名称：

  Fluoropyrrolidine amides as dipeptidyl peptidase IV inhibitors

  摘要：

  Amides derived from fluorinated pyrrolidines and 4-substituted cyclohexylglycine analogues have been prepared and evaluated as inhibitors of dipeptidyl dipeptidase IV (DP-IV). Analogues which incorporated (S)-3-fluoropyrrolidine showed good selectivity for DP-IV over quiescent cell proline dipeptidase (QPP). Compound 48 had good pharmacokinetic properties and was orally active in an oral glucose tolerance test in lean mice. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.12.040
• 作为产物：
  描述：

  (S)-benzyl 3-acetoxypyrrolidine-1-carboxylate 在 氢氧化钾 、 4,4'-二氨基二苯乙烯-2,2'-二磺酸 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 生成 N-Cbz-3(R)-氟吡咯烷
  参考文献：
  名称：

  Fluoropyrrolidine amides as dipeptidyl peptidase IV inhibitors

  摘要：

  Amides derived from fluorinated pyrrolidines and 4-substituted cyclohexylglycine analogues have been prepared and evaluated as inhibitors of dipeptidyl dipeptidase IV (DP-IV). Analogues which incorporated (S)-3-fluoropyrrolidine showed good selectivity for DP-IV over quiescent cell proline dipeptidase (QPP). Compound 48 had good pharmacokinetic properties and was orally active in an oral glucose tolerance test in lean mice. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.12.040

文献信息

• Rapid Deoxyfluorination of Alcohols with <i>N</i> ‐Tosyl‐4‐chlorobenzenesulfonimidoyl Fluoride (SulfoxFluor) at Room Temperature
  作者：Junkai Guo、Cuiwen Kuang、Jian Rong、Lingchun Li、Chuanfa Ni、Jinbo Hu

  DOI：10.1002/chem.201901176

  日期：2019.5.28

  2‐pyridinesulfonyl fluoride (PyFluor) in fluorination rate, and is also superior to perfluorobutanesulfonyl fluoride (PBSF) in fluorine‐economy. Its reaction with alcohols not only tolerates a wide range of functionalities including the more sterically hindered alcoholic hydroxyl groups, but also exhibits high fluorination/elimination selectivity. Because SulfoxFluor can be easily prepared from inexpensive

  醇类的脱氧氟化是获取烷基氟化物的最基本的方法，因此，迫切需要开发出耐贮存，易处理，氟经济且高选择性的脱氧氟化试剂。这项工作描述了结晶化合物N的发展甲苯磺酰基-4-氯苯磺酰亚胺基氟（SulfoxFluor），作为一种新型的脱氧氟化剂，具有上述所有优点，在脱氧氟化领域是罕见的。由于具有磺酰亚胺基的多维调节能力，SulfoxFluor的氟化速率优于2-吡啶磺酰氟（PyFluor），并且在氟经济方面也优于全氟丁烷磺酰氟（PBSF）。它与醇的反应不仅可以耐受各种功能，包括受空间位阻更大的醇羟基，而且还具有很高的氟化/消除选择性。由于SulfoxFluor可以轻松地由廉价的材料制成，并且无需特殊技术即可安全地进行处理，
• Methods for Production of Optically Active Fluoropyrrolidine Derivatives
  申请人：Umemoto Teruo

  公开号：US20100174096A1

  公开（公告）日：2010-07-08

  Useful industrial methods for producing optically active fluoropyrrolidine derivatives as useful fluorinated intermediates are disclosed.

  揭示了用于生产光学活性氟吡咯烷衍生物的有用工业方法，作为有用的氟化中间体。
• [EN] QUINOLIZINONE TYPE COMPOUNDS<br/>[FR] COMPOSES DU TYPE DE LA QUINOLIZINONE
  申请人：ABBOTT LABORATORIES

  公开号：WO1995010519A1

  公开（公告）日：1995-04-20

  (EN) Antibacterical coumpounds having formula (I) and the pharmaceutically acceptable salts, esters and amides thereof, preferred examples of which include those coumpounds wherein R1 is cycloalkyl of from three to eight carbon atoms or substituted phenyl; R2is selected from the group consisting of (a) halogen, (b) loweralkyl, (c) loweralkenyl, (d) cycloalkyl of from three to eight carbons, (e) cycloalkenyl of from four to eight carbons, (f) loweralkoxy, (g) aryloxy, (h) aryl(loweralkyl)oxy, (i) aryl(loweralkyl), (j) cycloalkyl(loweralkyl), (k) amino, (l) (loweralkyl)amino, (m) aryl(loweralkyl)amino, (n) hydroxy substituted (loweralkyl)amino, (o) phenyl, (p) substituted phenyl, (q) bicyclic nitrogen-containing heterocycle, (r) nitrogen-containingaromatic heterocycle, and (s) nitrogen-containing heterocycle having formula (Ia) where x is between zero and three; R3 is halogen; R4 is hydrogen, loweralkyl, a pharmaceutically acceptable cation, or a prodrug ester group; R5 is hydrogen, loweralkyl, halo(loweralkyl), or -NR13R14; and R6 is loweralkyl, as wellas pharmaceutical compositions containing such compounds and the use of the same in the treatment of bacterial infections.(FR) Composés antibactériens de la formule (I) et sels, esters et amides pharmaceutiquement acceptables de ceux-ci, dont des exemples préférés comprennent des composés dans lesquels: R1 est un cycloalcoyle avec deux à huit atomes de carbone ou un phényle substitué; R2 est sélectionné dans le groupe comprenant: (a) halogène, (b) alcoyle inférieur, (c) alcényle inférieur, (c) cycloalcoyle avec trois à huit atomes de carbone, (e) cycloalcényle avec quatre à huit atomes de carbone, (f) alcoxy inférieur, (g) aroyloxy, (h) aroyl(alcoyle inférieur)oxy, (I) aroyl(alcoyle inférieur), (j) cycloalcoyle(alcoyle inférieur), (k) amino, (l) (alcoyle inférieur)amino, (m) aroyl(alcoyle inférieur)amino, (n) (alcoyle inférieur)amino substitué par hydroxy, (o) phényle, (p) phényle substitué, (q) hétérocycle dicyclique azoté, (r) hétérocycle aromatique azoté et (s) hétérocycle azoté de la formule (Ia), dans laquelle R3 est un halogène; R4 est l'hydrogène, un alcoyle inférieur, un cation pharmaceutiquement acceptable ou un groupe ester promédicamenteux; R5 est l'hydrogène, un alcoyle inférieur, un halo(alcoyle inférieur) ou -NR13R14; et R6 est un alcoyle inférieur. L'invention décrit également des compositions pharmaceutiques contenant ces composés et l'utilisation de celles-ci dans le traitement des infections bactériennes.

  (中) 具有公式(I)及其药学上可接受的盐、酯和酰胺的抗菌化合物，其中R1是由三到八个碳原子的环烷基或取代的苯基; R2选自以下组中：(a)卤素，(b)较低的烷基，(c)较低的烯基，(d)由三到八个碳原子的环烷基，(e)由四到八个碳原子的环烯基，(f)较低的烷氧基，(g)芳氧基，(h)芳基(较低的烷氧基)，(i)芳基(较低的烷基)，(j)环烷基(较低的烷基)，(k)氨基，(l)(较低的烷基)氨基，(m)芳基(较低的烷基)氨基，(n)羟基取代的(较低的烷基)氨基，(o)苯基，(p)取代的苯基，(q)含氮的双环杂环，(r)含氮芳香杂环，(s)具有公式(Ia)的含氮杂环，其中x在零到三之间; R3是卤素; R4是氢、较低的烷基、药学上可接受的阳离子或前药酯基; R5是氢、较低的烷基、卤代(较低的烷基)或-NR13R14; R6是较低的烷基，以及包含这种化合物的药物组合物和在治疗细菌感染中使用它们的用途。
• Phenylalanine derivatives as depeptidyl peptidase inhibitors for the treatment or prevention of diabetes
  申请人：Colandrea J. Vincent

  公开号：US20050222140A1

  公开（公告）日：2005-10-06

  The present invention is directed to phenylalanine derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme (“DP-IV inhibitors”) and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.

  本发明涉及苯丙氨酸衍生物，它们是二肽酶-IV酶（“DP-IV抑制剂”）的抑制剂，可用于治疗或预防二肽酶-IV酶参与的疾病，如糖尿病，特别是2型糖尿病。本发明还涉及包含这些化合物的制药组合物以及这些化合物和组合物在预防或治疗二肽酶-IV酶参与的疾病中的使用。
• QUINOLIZINONE TYPE COMPOUNDS
  申请人：ABBOTT LABORATORIES

  公开号：EP0723545B1

  公开（公告）日：2002-05-08