diethyl N-<4-(allylamino)benzoyl>-L-glutamate | 76858-71-4

• 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: diethyl N-<4-(allylamino)benzoyl>-L-glutamate
• 英文别名: diethyl N-(4-(prop-2-enylamino)benzoyl)-L-glutamate；diethyl (2S)-2-[[4-(prop-2-enylamino)benzoyl]amino]pentanedioate
• CAS: 76858-71-4
• 化学式: C₁₉H₂₆N₂O₅
• 分子量: 362.426
• InChiKey: LTDDFVULHCTJTI-INIZCTEOSA-N

物化性质

• 沸点：
  538.3±50.0 °C(Predicted)
• 密度：
  1.144±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  26
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  93.7
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  diethyl N-<4-(allylamino)benzoyl>-L-glutamate 在 sodium hydroxide 、 calcium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 28.0h， 生成 (S)-2-(4-(allyl((2-(hydroxymethyl)-4-oxo-3,4-dihydroquinazolin-6-yl)methyl)amino)benzamido)pentanedioic acid
  参考文献：
  名称：

  喹唑啉抗叶酸胸苷酸合酶抑制剂：C2位置的烷基，取代的烷基和芳基取代基。

  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-丙-2-炔基氨基]苯甲酰基的修饰] -L-谷氨酸（1a）导致合成在C2带有烷基，取代的烷基和芳基取代基的喹唑啉抗叶酸酯。通常，合成路线包括将合适的N- [4-（烷基氨基）苯甲酰基] -L-谷氨酸二乙酯与C2-取代的6-（溴甲基）-3,4-二氢-4-氧喹唑啉偶联，然后进行偶联。用弱碱脱保护。发现在C2位置含有小的非极性基团的化合物具有良好的酶抑制作用和细胞毒性，其中2-desamino-2-methyl类似物3a最有效。该酶可耐受较大的C2取代基，但降低了细胞毒性。在合成一系列类似的N10取代基的类似物之后，进行了一系列有力的后续工作。以这种方式，已经制备了许多有趣的TS抑制剂。尽管这些化合物对分离的酶均没有比1a更有效的作用，但所制备的化合物中有一半以上对培养的L1210

  DOI：

  10.1021/jm00173a024
• 作为产物：
  描述：

  N-(4-氨基苯(甲)酰)-L-谷氨酸二乙酯 生成 diethyl N-<4-(allylamino)benzoyl>-L-glutamate
  参考文献：
  名称：

  JONES, T. R.;HARRAP, K. R.;CALVERT, A. H.

  摘要：

  DOI：

文献信息

• Analogues of Methotrexate in Rheumatoid Arthritis. 2. Effects of 5-Deazaaminopterin, 5,10-Dideazaaminopterin, and Analogues on Type II Collagen-Induced Arthritis in Mice
  作者：James R. Piper、Joseph I. DeGraw、William T. Colwell、Cheryl A. Johnson、R. Lane Smith、William R. Waud、Francis M. Sirotnak

  DOI：10.1021/jm950553y

  日期：1997.1.1

  aminopterin analogues were evaluated for antiarthritic activity in the mouse type II collagen model. New compounds in the 5-deaza series were prepared by alkylation of an appropriate N-substituted (4-aminobenzoyl)-L-glutamic acid dialkyl ester or N-(5-amino-2-thenoyl)-L-glutamate diester with a 2,4-diamino-5-alkyl-6-(bromomethyl)-5-deazapteridine. The resultant 5-deazaaminopterin diesters were saponified

  在小鼠II型胶原蛋白模型中评估了衍生自5-deaza-和5,10-dideazaaminopterin系列的氨基蝶呤类似物的26种化合物的抗关节炎活性。通过将合适的N-取代的（4-氨基苯甲酰基）-L-谷氨酸二烷基酯或N-（5-氨基-2-thenoyl）-L-谷氨酸二酯烷基化来制备5-deaza系列的新化合物，4-二氨基-5-烷基-6-（溴甲基）-5-脱氮庚啶。将所得的5-脱氮杂min蝶呤二酯皂化以提供目标5-脱氮杂合物类似物。通过适当的4-羧基苯基乙酸，（5-羧基-2-噻吩基）乙酸或（5-羧基-2-吡啶基）乙酸二甲基酯的碳负​​离子的类似烷基化反应合成5,10-二氮杂氨基蝶呤。2,4-二氨基-4-脱氧-10-羧基-5的二酯 将如此获得的10-二氮杂叠氮酸类型皂化，然后通过在Me 2 SO溶液中加热而容易地脱羧，以提供2，4-二氨基-5，10-二氮杂叠氮酸类型的中间体。肽与L-谷氨酸二乙酯偶
• Quinazoline antifolate thymidylate synthase inhibitors: nitrogen, oxygen, sulfur, and chlorine substituents in the C2 position
  作者：Peter R. Marsham、Paula Chambers、Anthony J. Hayter、Leslie R. Hughes、Ann L. Jackman、Breda M. O'Connor、Joel A. M. Bishop、A. Hilary Calvert

  DOI：10.1021/jm00123a010

  日期：1989.3

  The synthesis of 16 new N10-propargylquinazoline antifolates with methylamino, ethylamino, (2-aminoethyl)amino, [2-(dimethylamino)ethyl]amino, (2-hydroxyethyl)amino, (carboxymethyl)amino, dimethylamino, imidazol-1-yl, methoxy, ethoxy, phenoxy, 2-methoxyethoxy, 2-hydroxyethoxy, mercapto, methylthio, and chloro substituents at C2 is described. In general, the synthetic route involved the coupling of

  用甲基氨基，乙基氨基，（2-氨基乙基）氨基，[2-（二甲基氨基）乙基]氨基，（2-羟乙基）氨基，（羧甲基）氨基，二甲基氨基，咪唑-1-基合成16种新的N10-炔丙基喹唑啉抗叶酸酯描述了在C 2处的甲氧基，乙氧基，苯氧基，2-甲氧基乙氧基，2-羟基乙氧基，巯基，甲硫基和氯取代基。通常，合成途径涉及将N- [4-（丙-2-炔丙基氨基）苯甲酰基] -L-谷氨酸二乙酯（5a）与6-（溴甲基）-2-氯-3,4-二氢-4偶合。 -N，N-二甲基甲酰胺中的-氧代喹唑啉，以碳酸钙为碱，用氮和硫亲核试剂取代C2-氯取代基，并用弱碱脱保护。通过将5a与6-（溴甲基）-2,4-二烷氧基（或二苯氧基）喹唑啉偶联，可以最方便地制备C2-醚类似物。在该系列中，用碱水溶液进行的最终脱保护步骤同时选择性地水解了C4-烷氧基或C4-苯氧基取代基。测试了这些化合物作为部分纯化的L1210胸苷酸合酶（TS）的抑制剂。作为细胞毒
• Anti-cancer quinazoline derivatives
  申请人：National Research Development Corporation

  公开号：US04447608A1

  公开（公告）日：1984-05-08

  Quinazoline derivatives of formula: ##STR1## wherein R represents: (1) a straight or branched chain unsaturated hydrocarbon group, or (2) a straight or branched chain saturated or unsaturated hydrocarbon group which is substituted by at least one: heteroatom, the or each heteroatom being halogeno when R is a C.sub.1 hydrocarbon group; or saturated carbocyclic group; or group containing at least one heteroatom, the or each heteroatom being O, N or S when R contains a cyclic group; and n is 0 or an integer of 1-4; X or, when n is an integer of at least 2, each X independently, represents a halogeno, C.sub.1 -C.sub.4 alkyl, aryl or aralkyl group or a group including at least one heteroatom; and Y represents a group of formula: ##STR2## wherein m.gtoreq.1 (poly-L-glutamates); and the pharmaceutically acceptable salts and esters thereof, which are suitable as anti-cancer agents.

  化合物的式子为：##STR1## 其中R代表：(1) 直链或支链不饱和碳氢基团，或(2) 直链或支链饱和或不饱和碳氢基团，该基团被至少一个杂原子取代，当R为C.sub.1碳氢基团时，该杂原子为卤素；或饱和碳环基团；或含有至少一个杂原子的基团，当R含有环状基团时，该杂原子为O，N或S；n为0或1-4的整数；X或当n为至少2的整数时，每个X独立地表示卤素，C.sub.1-C.sub.4烷基，芳基或芳基烷基或包含至少一个杂原子的基团；Y表示式：##STR2## 其中m≥1(多聚-L-谷氨酸)；以及其药学上可接受的盐和酯，适用于抗癌剂。
• Quinazoline derivatives, processes for their preparation, compositions containing them and their use as anti-cancer agents
  申请人：NATIONAL RESEARCH DEVELOPMENT CORPORATION

  公开号：EP0031237A1

  公开（公告）日：1981-07-01

  Quinazoline derivatives of formula: wherein r represents: 1) a straight or branched chain unsaturated hydrocarbon group, or 2) a straight or branched chain saturated or unsaturated hydrocarbon group which is substituted by at least one: heteroatom, the or each heteroatom being halogeno when R is a C1 hydrocarbon group; or saturated carbocyclic group; or group containing at least one heteroatom, the or each heteroatom being 0, N or S when R contains a cyclic group; and n is 0 or an integer of 1-4; X or, when n is an integer of at least 2, each X independently, represents a halogeno, C1-C4 alkyl, aryl or aralkyl group or a group including at least one heteroatom; and Y represents a group of formula:- wherein m . 1 (poly-L-glutamates); and the pharmaceutically acceptable salts and esters thereof, which are suitable as anti-cancer agents.

  式中的喹唑啉衍生物： 其中 r 代表1) 直链或支链不饱和烃基，或 2) 被至少一个杂原子取代的直链或支链饱和或不饱和烃基：杂原子，当 R 为 C1 烃基时，或每个杂原子为卤素；或饱和碳环基团；或含有至少一个杂原子的基团，当 R 含有环状基团时，或每个杂原子为 0、N 或 S；且 n 为 0 或 1-4 的整数；X 或当 n 为至少 2 的整数时，每个 X 独立地代表卤素、C1-C4 烷基、芳基或芳烷基或包含至少一个杂原子的基团；且 Y 代表式中的一个基团：- 1. 其中 m .1（聚-L-谷氨酸盐）；及其药学上可接受的盐和酯，可用作抗癌剂。
• Quinazoline antifolates inhibiting thymidylate synthase: 2-desamino derivatives with enhanced solubility and potency
  作者：Terence R. Jones、Timothy J. Thornton、Anthony Flinn、Ann L. Jackman、D. R. Newell、A. Hilary Calvert

  DOI：10.1021/jm00124a018

  日期：1989.4

  The poor solubility of the thymidylate synthase (TS) inhibiting antifolate 10-propargyl-5,8-dideazafolic acid has posed problems for its clinical use and is probably responsible for its renal toxicity. The insolubility is caused by the 2-amino-3,4-dihydro-4-oxopyrimidine moiety of the drug which stabilizes the solid state by intermolecular hydrogen bonding. In examining this moiety we have removed the 2-amino group and now report on 2-desamino-10-propargyl-5,8-dideazafolic acid (8e) and four analogues with H, Me, Et, and allyl at N10. 3,4-Dihydro-4-oxo-6-methylquinazoline was solubilized by alkylating the lactam nitrogen with chloromethyl pivalate. Reaction with N-bromosuccinimide gave the corresponding 6-bromomethyl compound, which was coupled with diethyl N-(4-aminobenzoyl)-L-glutamate or the appropriate N-substituted derivative thereof. The quinazoline N3 nitrogen and carboxyl groups in the product were simultaneously deprotected by cold alkali in the final step to give the desired five antifolates. These were tested against L1210 TS and it was found that removal of the 2-amino group caused a slight (3-9-fold) loss of TS inhibition. 8e was only 8-fold a lesser TS inhibitor than the parent drug. Inhibition of rat liver dihydrofolate reductase was reduced by over 1 order of magnitude for three compounds tested. All five analogues were more cytotoxic to L1210 cells in culture than their 2-amino counterparts; 8e was 8.5-fold more active with an ID50 of 0.4 microM. This remarkable result probably owes to increased cellular penetration. 8e was 5-fold more soluble than 1 at pH 5.0 and greater than 340-fold more soluble at pH 7.4.