L-谷氨酸,N-[4-[[(4-氯-2-甲基-6-喹啉基)甲基]-2-炔丙基氨基]-2-氟苯甲酰]- | 123636-66-8

• 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
• 中文名称: L-谷氨酸,N-[4-[[(4-氯-2-甲基-6-喹啉基)甲基]-2-炔丙基氨基]-2-氟苯甲酰]-
• 英文名称: N-[4-[N-(4-chloro-2-methylquinolin-6-ylmethyl)-N-(prop-2-ynyl)amino]-2-fluorobenzoyl]-L-glutamic acid
• 英文别名: N-(4-{N-[(4-chloro-2-methylquinolin-6-yl)methyl]-N-prop-2-ynylamino}-2-fluorobenzoyl)-L-glutamic acid；2-{4-[(4-Chloro-2-methyl-quinolin-6-ylmethyl)-prop-2-ynyl-amino]-2-fluoro-benzoylamino}-pentanedioic acid；(2S)-2-[[4-[(4-chloro-2-methylquinolin-6-yl)methyl-prop-2-ynylamino]-2-fluorobenzoyl]amino]pentanedioic acid
• CAS: 123636-66-8
• 化学式: C₂₆H₂₃ClFN₃O₅
• 分子量: 511.937
• InChiKey: WJMTXOCCYUCRRN-QHCPKHFHSA-N

物化性质

• 沸点：
  744.7±60.0 °C(Predicted)
• 密度：
  1.419±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  36
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  120
• 氢给体数：
  3
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  L-谷氨酸,N-[4-[[(4-氯-2-甲基-6-喹啉基)甲基]-2-炔丙基氨基]-2-氟苯甲酰]- 在 diethyl cyanophosphoridate 、 Tris buffer (tris(hydroxymethyl)aminomethane, ZnCl₂, aq. HCl, pH 7.3) 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.5h， 生成 (S)-2-[(S)-4-tert-Butoxycarbonyl-4-((S)-4-tert-butoxycarbonyl-4-{4-[(4-chloro-2-methyl-quinolin-6-ylmethyl)-prop-2-ynyl-amino]-2-fluoro-benzoylamino}-butyrylamino)-butyrylamino]-pentanedioic acid di-tert-butyl ester
  参考文献：
  名称：

  Syntheses and thymidylate synthase inhibitory activity of the poly-.gamma.-glutamyl conjugates of N-[5-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino]-2-thenoyl]-L-glutamic acid (ICI D1694) and other quinazoline antifolates

  摘要：

  Thirteen poly-gamma-glutamates derived from several novel antifolates have been synthesized by a convergent route. The syntheses of poly-gamma-glutamyl conjugates of N-[5-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino]-2-thenoyl]-L-glutamic acid (8) (ICI D1694), 2-desamino-N10-propargyl-5,8-dideazafolic acid (6), 2-desamino-2-methyl-N10-propargyl-5,8-dideazafolic acid (7), 2-desamino-2-methyl-N10-propargyl-2'-fluoro-5,8-dideazafolic acid (9), and 2-desamino-2-methyl-4-chloro-N10-propargyl-2'-fluoro-3,5,8-trideazafolic acid (11) are described. A key step in the route involves coupling of an alpha-tert-butyl-protected poly-gamma-glutamate of the required chain length to the appropriate 5,8-dideazapteroic acid, obtained by carboxypeptidase G2 cleavage of the parent monoglutamate, if available, or by chemical synthesis. Deprotection with trifluoroacetic acid in the final step gave the desired poly-gamma-glutamyl antifolates as their trifluoroacetate salts. As inhibitors of thymidylate synthase, these polyglutamates were more potent in every case than the corresponding non-polyglutamylated drug.

  DOI：

  10.1021/jm00083a008
• 作为产物：
  描述：

  4-氯-2,6-二甲基喹啉 在 2,6-二甲基吡啶 、 sodium hydroxide 、 N-溴代丁二酰亚胺(NBS) 、 过氧化氢苯甲酰 作用下， 以 四氯化碳 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 23.5h， 生成 L-谷氨酸,N-[4-[[(4-氯-2-甲基-6-喹啉基)甲基]-2-炔丙基氨基]-2-氟苯甲酰]-
  参考文献：
  名称：

  喹啉抗叶酸胸苷酸合酶抑制剂：C2-和C4-取代基的变异。

  摘要：

  强大的胸苷酸​​合酶（TS）抑制剂N- [4- [N-[（2-氨基-3,4-二氢-4-氧代-6-喹唑啉基）甲基] -N-prop-对双环系统的修饰2-炔基氨基]苯甲酰基] -L-谷氨酸（1，CB3717）已导致合成了一系列在C2和C4位带有多个取代基的喹啉抗叶酸酯。通常，合成途径包括将适当的N- [4-（丙-2-炔丙基氨基）苯甲酰基] -L-谷氨酸二乙酯与二取代的6-（溴甲基）喹啉偶联，然后使用弱碱将其脱保护。测试了该化合物作为部分纯化的L1210 TS的抑制剂。作为细胞毒性的量度，测试了化合物对培养物中L1210细胞生长的抑制作用。发现含有氯，氨基，在C2位的甲基取代基或在C4位的氯或溴取代基。改变2h N10取代基对酶的抑制作用与在含喹唑啉酮的叶酸中观察到的相似，表明喹啉化合物可能以与喹唑啉酮类似的方式与酶相互作用。同样，将2'-氟取代基引入几种喹啉类抗叶酸剂的苯甲酰基环中会导致TS抑

  DOI：

  10.1021/jm00093a007

文献信息

• US5112837A
  申请人：——

  公开号：US5112837A

  公开（公告）日：1992-05-12
• Quinoline antifolate thymidylate synthase inhibitors: variation of the C2- and C4-substituents
  作者：Peter Warner、Andrew J. Barker、Ann L. Jackman、Kenneth D. Burrows、Neal Roberts、Joel A. M. Bishop、Brigid M. O'Connor、Leslie R. Hughes

  DOI：10.1021/jm00093a007

  日期：1992.7

  synthase (TS) inhibitor N-[4-[N-[(2-amino-3,4-dihydro-4-oxo-6- quinazolinyl)methyl]-N-prop-2-ynylamino]benzoyl]-L-glutamic acid (1, CB3717) have led to the synthesis of a series of quinoline antifolates bearing a variety of substituents at the C2 and C4 positions. In general the synthetic route involved the coupling of the appropriate diethyl N-[4-(prop-2-ynylamino)benzoyl]-L-glutamate with a disubstituted

  强大的胸苷酸​​合酶（TS）抑制剂N- [4- [N-[（2-氨基-3,4-二氢-4-氧代-6-喹唑啉基）甲基] -N-prop-对双环系统的修饰2-炔基氨基]苯甲酰基] -L-谷氨酸（1，CB3717）已导致合成了一系列在C2和C4位带有多个取代基的喹啉抗叶酸酯。通常，合成途径包括将适当的N- [4-（丙-2-炔丙基氨基）苯甲酰基] -L-谷氨酸二乙酯与二取代的6-（溴甲基）喹啉偶联，然后使用弱碱将其脱保护。测试了该化合物作为部分纯化的L1210 TS的抑制剂。作为细胞毒性的量度，测试了化合物对培养物中L1210细胞生长的抑制作用。发现含有氯，氨基，在C2位的甲基取代基或在C4位的氯或溴取代基。改变2h N10取代基对酶的抑制作用与在含喹唑啉酮的叶酸中观察到的相似，表明喹啉化合物可能以与喹唑啉酮类似的方式与酶相互作用。同样，将2'-氟取代基引入几种喹啉类抗叶酸剂的苯甲酰基环中会导致TS抑
• Syntheses and thymidylate synthase inhibitory activity of the poly-.gamma.-glutamyl conjugates of N-[5-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino]-2-thenoyl]-L-glutamic acid (ICI D1694) and other quinazoline antifolates
  作者：Graham M. F. Bisset、Krzysztof Pawelczak、Ann L. Jackman、A. Hilary Calvert、Leslie R. Hughes

  DOI：10.1021/jm00083a008

  日期：1992.3

  Thirteen poly-gamma-glutamates derived from several novel antifolates have been synthesized by a convergent route. The syntheses of poly-gamma-glutamyl conjugates of N-[5-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino]-2-thenoyl]-L-glutamic acid (8) (ICI D1694), 2-desamino-N10-propargyl-5,8-dideazafolic acid (6), 2-desamino-2-methyl-N10-propargyl-5,8-dideazafolic acid (7), 2-desamino-2-methyl-N10-propargyl-2'-fluoro-5,8-dideazafolic acid (9), and 2-desamino-2-methyl-4-chloro-N10-propargyl-2'-fluoro-3,5,8-trideazafolic acid (11) are described. A key step in the route involves coupling of an alpha-tert-butyl-protected poly-gamma-glutamate of the required chain length to the appropriate 5,8-dideazapteroic acid, obtained by carboxypeptidase G2 cleavage of the parent monoglutamate, if available, or by chemical synthesis. Deprotection with trifluoroacetic acid in the final step gave the desired poly-gamma-glutamyl antifolates as their trifluoroacetate salts. As inhibitors of thymidylate synthase, these polyglutamates were more potent in every case than the corresponding non-polyglutamylated drug.