(S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride | 243982-40-3

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: (S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride
• 英文别名: (S)-3,3,3-trifluoro-2-(trimethylsilyloxy)-2-methylpropionyl chloride；(S)-3,3,3-trifluoro-2-(trimethylsiloxy)-2-methylpropionyl chloride；(S)-3,3,3-trifluoro-2-(trimethylsilyloxy)-2-methylpropanoyl chloride；(S)-3,3,3-trifluoro-2-trimethylsilyloxy-2-methylpropanoyl chloride；(2S)-3,3,3-trifluoro-2-methyl-2-trimethylsilyloxypropanoyl chloride
• CAS: 243982-40-3
• 化学式: C₇H₁₂ClF₃O₂Si
• 分子量: 248.705
• InChiKey: XBUFQLPQQVQCSK-ZCFIWIBFSA-N

物化性质

• 沸点：
  158.0±40.0 °C(Predicted)
• 密度：
  1.177±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.92
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride 在 sodiumsulfide nonahydrate 、 三乙胺 作用下， 以 二氯甲烷 、 水 为溶剂， 生成
  参考文献：
  名称：

  Kepner-Tregoe Decision Analysis as a Tool To Aid Route Selection. Part 2. Application to AZD7545, a PDK Inhibitor

  摘要：

  Kepner-Tregoe decision analysis was formally used as an aid to route selection, as outlined in the preceding paper. Over 40 paper routes were assessed for suitability for both immediate and longer term manufacture of AZD7545, a compound in the early stages of development. Eight routes were then investigated in fall in the laboratory, and a further four in part, over a period of 3-4 months. From this exercise, the preferred long-term manufacturing route was identified before the first pilot scale manufacture had been completed. This route selection exercise worked well in this case where a large number of potential routes had to be considered using limited resources. It was also an effective means of bringing some long-term manufacturing issues to the fore at an early stage in development.

  DOI：

  10.1021/op800033c
• 作为产物：
  描述：

  (R)-3,3,3-Trifluoro-2-methyl-2-trimethylsilanyloxy-propionic acid 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 (S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride
  参考文献：
  名称：

  （R）-3,3,3-三氟-2-羟基-2-甲基丙酸的仲酰胺作为丙酮酸脱氢酶激酶的抑制剂。

  摘要：

  N'-甲基-N-（4-叔丁基-1,2,5,6-四氢吡啶）硫脲SDZ048-619（1）是丙酮酸脱氢酶激酶的适度抑制剂（IC（50）= 180 microM） （PDHK）。在最优化1的N-甲基碳硫酰胺部分时，发现具有小的酰基的酰胺，特别是（R）-3,3,3-三氟-2-羟基-2-甲基-2-丙酸的适当取代的酰胺，是PDHK的抑制剂。本文报道了利用该酰基部分的原理，其导致一系列酰化哌嗪衍生物的优化。哌嗪在2和5位上的甲基取代（具有S和R绝对立体化学）显着提高了前导化合物的效价（> 1,000倍）。当哌嗪的4位被电子贫乏的苯甲酰基部分取代时，该系列化合物的口服生物利用度良好且最佳（通过AUC测定）。（+）-1-N- [2,5-（S，R）-二甲基-4-N-（4-氰基苯甲酰基）哌嗪]-（R）-3,3，3-三氟-2-羟基-2 -甲基丙酰胺（14e）抑制PDHK在主要酶促测定中的IC（50）为16 +/-

  DOI：

  10.1021/jm990358+
• 作为试剂：
  描述：

  AZD7545(中间体) 、 (S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride 在 (S)-3,3,3-trifluoro-2-methyl-2-trimethylsilanyloxy-propionyl chloride 作用下， 以75的产率得到
  参考文献：
  名称：

  Org. Process Res. Dev. 2008, 12, 1044-1059

  摘要：

  DOI：

文献信息

• Anilides of (<i>R</i>)-Trifluoro-2-hydroxy-2-methylpropionic Acid as Inhibitors of Pyruvate Dehydrogenase Kinase
  作者：Gregory R. Bebernitz、Thomas D. Aicher、James L. Stanton、Jiaping Gao、Suraj S. Shetty、Douglas C. Knorr、Robert J. Strohschein、Jennifer Tan、Leonard J. Brand、Charles Liu、Wei H. Wang、Christine C. Vinluan、Emma L. Kaplan、Carol J. Dragland、Dominick DelGrande、Amin Islam、Robert J. Lozito、Xilin Liu、Wieslawa M. Maniara、William R. Mann

  DOI：10.1021/jm0000923

  日期：2000.6.1

  The optimization of a series of anilide derivatives of (R)-3,3, 3-trifluoro-2-hydroxy-2-methylpropionic acid as inhibitors of pyruvate dehydrogenase kinase (PDHK) is described that started from N-phenyl-3,3,3-trifluoro-2-hydroxy-2-methylpropanamide 1 (IC(50) = 35 +/- 1.4 microM). It was found that small electron-withdrawing groups on the ortho position of the anilide, i.e., chloro, acetyl, or bromo

  描述了从N-苯基-3,3开始优化一系列作为丙酮酸脱氢酶激酶（PDHK）抑制剂的（R）-3,3，3-三氟-2-羟基-2-甲基丙酸的苯胺衍生物，3-三氟-2-羟基-2-甲基丙酰胺1（IC（50）= 35 +/- 1.4 microM）。已经发现，在苯胺的邻位上的小的吸电子基团，即氯，乙酰基或溴，增加了20-40倍的效力。当苯胺在4位被吸电子基团（即羧基，羧酰胺和亚磺酰胺）取代时，该系列化合物的口服生物利用度最佳（通过AUC测定）。N-（2-氯-4-异丁基氨磺酰基苯基）-（R）-3,3,3-三氟-2-羟基-2-甲基丙酰胺（10a）在主酶分析中抑制PDHK，IC（50）为13 + /-1.5 nM，增强人成纤维细胞中[[14] C]乳酸盐氧化成（14）CO（2）的活性，口服剂量低至30 micromol / kg后2.5和5 h显着降低血液乳酸水平，并增加肌肉，肾脏，肝脏和心脏组织中的PDH。但是
• Amides as inhibitors for pyruvate dehydrogenase
  申请人：Butlin Roger John

  公开号：US06878712B1

  公开（公告）日：2005-04-12

  A compound of formula (I): wherein: Ring A is a nitrogen linked mono or bicyclic heterocyclic ring as defined within; R 1 and R 2 are independently C 1-3 alkyl optionally substituted by fluoro or chloro; or R 1 and R 2 together with the carbon atom to which they are attached, form a C 3-5 cycloalkyl ring optionally substituted by fluoro; R 3 is defined within; and n is 0-5; wherein the values of R 3 may be the same or different; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. The use of compounds of formula (I) in the production of an elevation of PDH activity in a warm-blooded animal such as a human being are also described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are detailed.

  式（I）的化合物：其中：环A是氮连接的单环或双环杂环环，如所定义；R1和R2分别是C1-3烷基，可以选择地被氟或氯取代；或者R1和R2连同它们连接的碳原子，形成一个C3-5环烷基环，可以选择地被氟取代；R3如所定义；n为0-5；其中R3的值可以相同也可以不同；或者描述了其药学上可接受的盐或体内可水解酯。还描述了在生产提高PDH活性的过程中使用式（I）的化合物，如在温血动物中，如人类。详细描述了制备式（I）化合物的药物组合物、方法和过程。
• Substituted N-phenyl 2-hydroxy-2-methyl-3,3,3-trifluoropropanamide derivatives which elevate pyruvate dehydrogenase activity
  申请人：AstraZeneca AB

  公开号：US06689909B1

  公开（公告）日：2004-02-10

  A compound of formula (I) wherein: n is 1 or 2; R1 is chloro, fluoro, bromo, methyl or methoxy; R2 is as defined within; R3 is as defined within; and R4 is hydrogen or fluoro; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. The use of compounds of formula (I) in the production of an elevation of PDH activity in a warm-blooded animal such as a human being are also described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are detailed.

  化合物的化学式（I），其中：n为1或2；R1为氯、氟、溴、甲基或甲氧基；R2如定义；R3如定义；R4为氢或氟；或其药学上可接受的盐或体内可水解的酯。描述了在温血动物（如人类）中使用化合物的化学式（I）来提高PDH活性。详细描述了化合物的化学式（I）的制备的药物组合物、方法和过程。
• Chemical compounds
  申请人：AstraZeneca AB

  公开号：US06552225B1

  公开（公告）日：2003-04-22

  A compound of formula (I) wherein: R1, R2, R3, R4, R5, R6 and R7 are as defined within; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. The use of compounds of formula (I) in the production of an elevation of PDH activity in a warm-blooded animal such as a human being are also described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are detailed.

  本发明涉及一种化合物，其化学式为（I），其中：R1、R2、R3、R4、R5、R6和R7如定义中所述；或其药学上可接受的盐或体内水解酯。本发明还涉及使用化合物（I）在温血动物，例如人类中提高PDH活性的用途。详细描述了制备化合物（I）的制药组合物、方法和过程。
• Kepner-Tregoe Decision Analysis as a Tool To Aid Route Selection. Part 3. Application to a Back-Up Series of Compounds in the PDK Project
  作者：Jeremy S. Parker、John F. Bower、Paul M. Murray、Bharti Patel、Pere Talavera

  DOI：10.1021/op8000355

  日期：2008.11.21

  Kepner-Tregoe Decision Analysis was used to rank 22 potential routes to a back-up series of compounds in the PDK project. The ten highest scoring routes were evaluated practically, affording four new synthetic sequences for preparing the target compounds.