methyl (2S)-2-isocyanato-3-phenylmethoxypropanoate | 1004316-25-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl (2S)-2-isocyanato-3-phenylmethoxypropanoate
• CAS: 1004316-25-9
• 化学式: C₁₂H₁₃NO₄
• 分子量: 235.24
• InChiKey: RVHFAPVQWAUNDT-NSHDSACASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  65
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl (2S)-2-isocyanato-3-phenylmethoxypropanoate 以 四氢呋喃 、 乙醇 为溶剂， 反应 89.0h， 生成 2-[[[(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)amino]carbonyl]amino]-N-methyl-3-phenylmethoxy-(S)-propanamide
  参考文献：
  名称：

  Synthesis of a Series of Stromelysin-Selective Thiadiazole Urea Matrix Metalloproteinase Inhibitors

  摘要：

  The synthesis and enzyme inhibition data for a series of thiadiazole urea matrix metalloproteinase (MMP) inhibitors are described. A broad screening effort was utilized to identify several thiadiazoles which were weak inhibitors of stromelysin. Optimization of the thiadiazole leads to include an alpha-amino acid side chain with variable terminal amide substituents provided a series of ureas which were moderately effective stromelysin inhibitors, with K-i's between 0.3 and 1.0 mu M. The most effective analogues utilized an L-phenylalanine as the amino acid component. In particular, unsubstituted 46 had a K-i of 710 nM, while the p-fluoro analogue 52 displayed increased potency (100 nM). Stromelysin inhibition was further improved using a pentafluorophenylalanine substituent which resulted in 70, a 14 nM inhibitor. While gelatinase inhibition was generally poor, the use of 1-(2-pyridyl)piperazine as the amide component usually provided for enhanced activity, with 71 inhibiting gelatinase with a K-i of 770 nM. The combination of this heterocycle with a p-fluorophenylalanine substituent provided the only analogue, 69, with collagenase activity (13 mu M). The SAR for analogues described within this series can be rationalized through consideration of the X-ray structure recently attained for 70 complexed to stromelysin. Uniquely, this structure showed the inhibitor to be completely orientated on the left side of the enzyme cleft. These results suggest that thiadiazole urea heterocycles which incorporate a substituted phenylalanine can provide selective inhibitors of stromelysin. Careful selection of the amide substituent can also provide for analogues with modest gelatinase inhibition.

  DOI：

  10.1021/jm9803222
• 作为产物：
  描述：

  光气 、 O-benzyl-L-serine methyl ester 在 吡啶 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 2.0h， 生成 methyl (2S)-2-isocyanato-3-phenylmethoxypropanoate
  参考文献：
  名称：

  Synthesis of a Series of Stromelysin-Selective Thiadiazole Urea Matrix Metalloproteinase Inhibitors

  摘要：

  The synthesis and enzyme inhibition data for a series of thiadiazole urea matrix metalloproteinase (MMP) inhibitors are described. A broad screening effort was utilized to identify several thiadiazoles which were weak inhibitors of stromelysin. Optimization of the thiadiazole leads to include an alpha-amino acid side chain with variable terminal amide substituents provided a series of ureas which were moderately effective stromelysin inhibitors, with K-i's between 0.3 and 1.0 mu M. The most effective analogues utilized an L-phenylalanine as the amino acid component. In particular, unsubstituted 46 had a K-i of 710 nM, while the p-fluoro analogue 52 displayed increased potency (100 nM). Stromelysin inhibition was further improved using a pentafluorophenylalanine substituent which resulted in 70, a 14 nM inhibitor. While gelatinase inhibition was generally poor, the use of 1-(2-pyridyl)piperazine as the amide component usually provided for enhanced activity, with 71 inhibiting gelatinase with a K-i of 770 nM. The combination of this heterocycle with a p-fluorophenylalanine substituent provided the only analogue, 69, with collagenase activity (13 mu M). The SAR for analogues described within this series can be rationalized through consideration of the X-ray structure recently attained for 70 complexed to stromelysin. Uniquely, this structure showed the inhibitor to be completely orientated on the left side of the enzyme cleft. These results suggest that thiadiazole urea heterocycles which incorporate a substituted phenylalanine can provide selective inhibitors of stromelysin. Careful selection of the amide substituent can also provide for analogues with modest gelatinase inhibition.

  DOI：

  10.1021/jm9803222

文献信息

• MODULATORS OF PHARMACOKINETIC PROPERTIES OF THERAPEUTICS
  申请人：Gilead Sciences, Inc.

  公开号：EP2118082B1

  公开（公告）日：2014-10-01
• Modulators of pharmacokinetic properties of therapeutics
  申请人：GILEAD SCIENCES, INC.

  公开号：EP2487162B1

  公开（公告）日：2016-08-17
• US7939553B2
  申请人：——

  公开号：US7939553B2

  公开（公告）日：2011-05-10
• US8088770B2
  申请人：——

  公开号：US8088770B2

  公开（公告）日：2012-01-03
• US8067449B2
  申请人：——

  公开号：US8067449B2

  公开（公告）日：2011-11-29