methyl (2R,3E)-2-isopropyl-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-3-butenoate | 173251-16-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: methyl (2R,3E)-2-isopropyl-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-3-butenoate
• 英文别名: tert-butyl (4R)-4-[(E,3R)-3-methoxycarbonyl-4-methylpent-1-enyl]-2,2-dimethyl-1,3-thiazolidine-3-carboxylate
• CAS: 173251-16-6
• 化学式: C₁₈H₃₁NO₄S
• 分子量: 357.514
• InChiKey: RBVKTWCMBNXXQN-HOQBHHMFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  81.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl (2R,3E)-2-isopropyl-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-3-butenoate 在 草酰氯 、 二异丁基氢化铝 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 (2R,3E)-2-isopropyl-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-3-butenal
  参考文献：
  名称：

  Synthesis and evaluation of hydroxyproline-derived isoprenyltransferase inhibitors

  摘要：

  A series of peptidomimetics based on a hydroxyproline scaffold was prepared and evaluated for inhibition of farnesyltransferase and geranylgeranyltransferase I in both enzymatic and cell-based assays. A number of analogs were potent and selective inhibitors of FTase, while one compound (22) was nonselective in the enzymatic assays but eight-fold selective for inhibition of GGTase in the cellular assay (IC50 = 0.39 mu M) (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(99)00342-x
• 作为产物：
  描述：

  methyl (2E,4R)-4-hydroxy-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-2-butenoate 在 三氟化硼乙醚 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.83h， 生成 methyl (2R,3E)-2-isopropyl-4-<(5R)-N-<(tert-butyloxy)carbonyl>-2,2-dimethyl-4-thiazolidinyl>-3-butenoate
  参考文献：
  名称：

  Synthesis of Sulfur-Containing Olefinic Peptide Mimetic Farnesyl Transferase Inhibitors Using the Nozaki−Hiyama−Kishi Reaction and Cuprate S_N2‘ Displacements

  摘要：

  Syntheses of the potent sulfur-containing tetrapeptide mimetic farnesyl transferase inhibitors B956 (22) and B957 (23) are described. The two double bonds in 22 and 23 were constructed by application of iterative NHK and cuprate S(N)2' reactions. Normal syn NHK reaction and substrate-dependent syn and anti-S(N)2' diastereoselectivities accompanied by exclusive E-olefin selectivity were observed for the first NHK iteration (1 --> 4). In the second iteration, unexpected epimerization and a strong preference for syn diastereoselectivity was observed for the NHK reaction (5b --> 7a + 9a) while an unusual Z-olefin was observed for the S(N)2' reaction (7b --> 11). Deprotection conditions were optimized to ensure high purity and yield of the final aminothiol compounds.

  DOI：

  10.1021/jo981892c

文献信息

• Synthesis of Sulfur-Containing Olefinic Peptide Mimetic Farnesyl Transferase Inhibitors Using the Nozaki−Hiyama−Kishi Reaction and Cuprate S_N2‘ Displacements
  作者：Hu Yang、Xiaoning C. Sheng、Edmund M. Harrington、Karen Ackermann、Ana Maria Garcia、Michael D. Lewis

  DOI：10.1021/jo981892c

  日期：1999.1.1

  Syntheses of the potent sulfur-containing tetrapeptide mimetic farnesyl transferase inhibitors B956 (22) and B957 (23) are described. The two double bonds in 22 and 23 were constructed by application of iterative NHK and cuprate S(N)2' reactions. Normal syn NHK reaction and substrate-dependent syn and anti-S(N)2' diastereoselectivities accompanied by exclusive E-olefin selectivity were observed for the first NHK iteration (1 --> 4). In the second iteration, unexpected epimerization and a strong preference for syn diastereoselectivity was observed for the NHK reaction (5b --> 7a + 9a) while an unusual Z-olefin was observed for the S(N)2' reaction (7b --> 11). Deprotection conditions were optimized to ensure high purity and yield of the final aminothiol compounds.
• Synthesis and evaluation of hydroxyproline-derived isoprenyltransferase inhibitors
  作者：Celeste E. O'Connell、Karen Ackermann、Cheryl A. Rowell、Ana Maria Garcia、Michael D. Lewis、C.Eric Schwartz

  DOI：10.1016/s0960-894x(99)00342-x

  日期：1999.7

  A series of peptidomimetics based on a hydroxyproline scaffold was prepared and evaluated for inhibition of farnesyltransferase and geranylgeranyltransferase I in both enzymatic and cell-based assays. A number of analogs were potent and selective inhibitors of FTase, while one compound (22) was nonselective in the enzymatic assays but eight-fold selective for inhibition of GGTase in the cellular assay (IC50 = 0.39 mu M) (C) 1999 Elsevier Science Ltd. All rights reserved.