benzophenazine-8-carboxylic acid | 103942-89-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: benzophenazine-8-carboxylic acid
• 英文别名: 6,7-benzophenazine-1-carboxylic acid；benzo[a]phenazine-8-carboxylic acid；Benzo[a]phenazin-8-carbonsaeure；Benzo[a]phenazine-8-carboxylic acid
• CAS: 103942-89-8
• 化学式: C₁₇H₁₀N₂O₂
• 分子量: 274.279
• InChiKey: FQYMKUWZBSMYHX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  63.1
• 氢给体数：
  1
• 氢受体数：
  4

上下游信息

反应信息

• 作为反应物：
  描述：

  benzophenazine-8-carboxylic acid 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.5h， 生成 N-[3-[3-(benzo[a]phenazine-8-carbonylamino)propyl-methylamino]propyl]benzo[a]phenazine-8-carboxamide
  参考文献：
  名称：

  Bis(phenazine-1-carboxamides):  Structure−Activity Relationships for a New Class of Dual Topoisomerase I/II-Directed Anticancer Drugs

  摘要：

  Ring-substituted bis(phenazine-1-carboxamides), linked by a -(CH2)(3)NMe(CH2)(3)- chain, were prepared from the corresponding substituted phenazine-1-carboxylic acids by reaction of the intermediate imidazolides with bis(3-aminopropyl)methylamine. The compounds were evaluated for growth inhibitory activity in a panel of tumor cell lines, including P388 leukemia, Lewis lung carcinoma, and wild-type (JL(C)) and mutant (JL(A) and JL(D)) forms of human Jurkat leukemia; The latter mutant lines are resistant to topoisomerase (topo) II targeted agents because of lower levels of the enzyme. Analogues with small, lipophilic substituents (e.g,, Me, Cl) at the 9-position were the most potent inhibitors, superior to the corresponding dimeric bis(acridine-4-carboxamides) (bis-DACA analogues). Several of the compounds were preferentially (up to 2-fold) more cytotoxic toward the mutant Jurkat lines than the wild-type. To test whether this selectivity was related to topoisomerase action, the most potent of the compounds (9-methyl) was evaluated in a cell-free system. It poisoned topo I at drug concentrations of 0.25 and 0.5 mu M and inhibited the catalytic activity of both topo I and topo II at concentrations of 1 and 5 mu M, respectively. Results from the NCI human tumor cell line panel showed the compounds had preferential activity toward colon tumor lines ton average 9.5-fold more active in the HT29 line than in the cell line, panel as a whole). Several analogues produced significant growth delays in the relatively refractory subcutaneous colon 38 tumor model in vivo. In particular, the 9-methyl compound was substantially more potent in this tumor model than the clinical dual topo I/II poison DACA (total dose 90 versus 400 mg/kg) with comparable activity. The bis(phenazine-1-carboxamides) are a new and interesting class of dual topo I/II-directed anticancer drugs.

  DOI：

  10.1021/jm990423f
• 作为产物：
  描述：

  2-溴-3-硝基苯甲酸 在 N-乙基吗啉 、 sodium tetrahydroborate 、 sodium ethanolate 、 铜 、 copper(l) chloride 作用下， 以 乙醇 为溶剂， 反应 16.0h， 生成 benzophenazine-8-carboxylic acid
  参考文献：
  名称：

  潜在的抗肿瘤药。51.取代的吩嗪-1-羧酰胺的合成和抗肿瘤活性。

  摘要：

  在对缺乏电子的DNA插入配体作为抗肿瘤药物的进一步研究中，合成并评估了一系列取代的N- [2-（二甲基氨基）乙基]吩嗪-1-羧酰胺。N-苯基-3-硝基邻氨基苯甲酸的氟定向闭环提供了几种必需的吩嗪-1-羧酸的新的，明确的合成，并制备了相应的羧酰胺，并针对体外L1210白血病和P388白血病进行了评估。刘易斯体内肺癌。吩嗪环上的取代被广泛耐受，并且所得化合物的细胞毒性与取代基的吸电子能力正相关。取代基的位置效应甚至更加明显，其中9-取代的化合物最为活跃。一阶导数

  DOI：

  10.1021/jm00388a017

文献信息

• Benzo[A] [phenazin-11-carboxamide derivatives and their use as joint inhibitors of topomerase I and II
  申请人：——

  公开号：US20030139409A1

  公开（公告）日：2003-07-24

  A compound which is a benzo[a]phenazine-11-carboxamide derivative of formula (I) wherein each of R 1 to R 4 , which are the same or different, is selected from hydrogen, halogen, hydroxyl, C 1 -C 6 alkoxy which is unsubstituted or substituted, heteroaryloxy, C 1 -C 6 alkyl which is unsubstituted or substituted, nitro, cyano, azido, amidoxime, CO 2 R 10 , CON(R 12 ) 2 , OCON(R 12 ), SR 10 , SOR 11 , SO 2 (R 11 ), SO 2 N(R 12 ) 2 , N(R 12 ) 2 , NR 10 SO 2 R 11 , N(SO 2 R 11 ) 2 NR 10 (CH 2 ) n CN, NR 10 COR 11 , OCOR 11 or COR 10 ; each of R 5 to R 7 , which are the same or different, is selected from hydrogen, halogen, hydroxy, C 1 -C 6 alkoxy, C 1 -C 6 alkyl, SR 10 and N(R 12 ) 2 ; Q is C 1 -C 6 alkylene which is unsubstituted or substituted by (i) C 1 -C 6 alkyl which is unsubstituted or substituted, (ii) hydroxy, provided that the hydroxy group is not, to either of the N atoms adjacent to Q in formula (I), (iii) CO 2 R 10 , or (iv) CON(R 12 ); R 1 and R 9 , which are the same or different, are each hydrogen or C 1 -C 6 alkyl, or R 8 and R 9 together with the nitrogen atom to which they are attached form a saturated 5- or 6-membered N-containing heterocyclic ring which may include one additional heteroatom selected from O, N and S, or one of R 8 and R 9 is an alkylene chain optionally interrupted by O, N or S, which is attached to a carbon atom on the alkylene chain represented by Q to complete a saturated 5- or 6-membered N-containing heterocyclic ring as defined above; or a pharmaceutically acceptable salt thereof; with the proviso that at least one R 1 to R 4 is other than hydrogen. These compounds are inhibitors of topoisomerase I and/or topoisomerase II and can be used to treat tumours, including tumours which express MDR.

  一种化合物，是一种公式（I）的苯并[a]菲啉-11-甲酰胺衍生物，其中R1至R4中的每一个，它们相同或不同，被选择为氢、卤素、羟基、未取代或取代的C1-C6烷氧基、杂环氧基、未取代或取代的C1-C6烷基、硝基、氰基、叠氮基、酰肼基、CO2R10、CON(R12)2、OCON(R12)、SR10、SOR11、SO2(R11)、SO2N(R12)2、N(R12)2、NR10SO2R11、N(SO2R11)2NR10(CH2)nCN、NR10COR11、OCOR11或COR10；R5至R7中的每一个，它们相同或不同，被选择为氢、卤素、羟基、C1-C6烷氧基、C1-C6烷基、SR10和N(R12)2；Q是未取代或取代的C1-C6烷基，其被（i）未取代或取代的C1-C6烷基，（ii）羟基、前提是羟基不是在公式（I）中与Q相邻的任一N原子，（iii）CO2R10，或（iv）CON(R12)所取代；R1和R9，它们相同或不同，分别是氢或C1-C6烷基，或R8和R9连同它们连接到的氮原子形成饱和的5-或6-成员N-含杂环戊或六元环，可能包括一个额外的由O、N和S中选择的杂原子，或R8和R9中的一个是由O、N或S随机中断的烷基链，它连接到由Q表示的烷基链上的碳原子，以完成上述定义的饱和的5-或6-成员N-含杂环戊或六元环；或其药学上可接受的盐；但至少一个R1到R4不是氢。这些化合物是拓扑异构酶I和/或拓扑异构酶II的抑制剂，可用于治疗肿瘤，包括表达MDR的肿瘤。
• Pharmaceutical compounds
  申请人：Milton John

  公开号：US20050143383A1

  公开（公告）日：2005-06-30

  A compound which is a benzo[a]phenazine-11-carboxamide derivative of formula (I) wherein each of R 1 to R 4 , which are the same or different, is selected from hydrogen, halogen, hydroxyl, C 1 -C 6 alkoxy which is unsubstituted or substituted, heteroaryloxy, C 1 -C 6 alkyl which is unsubstituted or substituted, nitro, cyano, azido, amidoxime, CO 2 R 10 , CON(R 12 ) 2 , OCON(R 12 ), SR 10 , SOR 11 , SO 2 R 11 , SO 2 N(R 12 ) 2 , N(R 2 ) 2 , NR 10 SO 2 R 11 , N(SO 2 R 11 ) 2 NR 10 (CH 2 ) n CN, NR 10 COR 11 , OCOR 11 or COR 10 ; each of R 5 to R 7 , which are the same or different, is selected from hydrogen, halogen, hydroxy, C 1 -C 6 alkoxy, C 1 -C 6 alkyl, SR 10 and N(R 12 ) 2 ; Q is C 1 -C 6 alkylene which is unsubstituted or substituted by (i) C 1 -C 6 alkyl which is unsubstituted or substituted, (II) hydroxy, provided that the hydroxy group is not α to either of the N atoms adjacent to Q in formula (I), (iii) CO 2 R 10 , or (iv) CON(R 12 ); R 8 and R 9 , which are the same or different, are each hydrogen or C 1 -C 6 alkyl, or R 8 and R 9 together with the nitrogen atom to which they are attached form a saturated 5- or 6-membered N-containing heterocyclic ring which may include one additional heteroatom selected from O, N and S, or one of R 8 and R 9 is an alkylene chain optionally interrupted by O, N or S, which is attached to a carbon atom on the alkylene chain represented by Q to complete a saturated 5- or 6-membered N-containing heterocyclic ring as defined above; R 10 is hydrogen, C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, benzyl or phenyl; R 11 is C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, benzyl or phenyl; each R 12 , which are the same or different, is hydrogen, C 1 -C 6 alkyl cycloalkyl, benzyl or phenyl, or the two R 12 groups form, together with the nitrogen atom to which they are attached a 5- or 6-membered saturated N-containing heterocyclic ring which may include 1 or 2 additional heteroatoms selected from O, N and S; and n is 1, 2 or 3; or a pharmaceutically acceptable salt thereof; with the proviso that at least one of R 1 to R 4 is other than hydrogen. These compounds are inhibitors of topoisomerase I and/or topoisomerase II and can be used to treat tumours, including tumours which express MDR.

  化合物为公式（I）的苯并[a]菲噻嗪-11-羧酰胺衍生物，其中R1至R4中的每个基团，相同或不同，选自氢、卤素、羟基、未取代或取代的C1-C6烷氧基、杂环氧基、未取代或取代的C1-C6烷基、硝基、氰基、叠氮基、酰肟基、CO2R10、CON(R12)2、OCON(R12)、SR10、SOR11、SO2R11、SO2N(R12)2、N(R2)2、NR10SO2R11、N(SO2R11)2NR10(CH2)nCN、NR10COR11、OCOR11或COR10；R5至R7中的每个基团，相同或不同，选自氢、卤素、羟基、C1-C6烷氧基、C1-C6烷基、SR10和N(R12)2；Q为未取代或取代的C1-C6烷基，可以由(i)未取代或取代的C1-C6烷基，(ii)羟基，但羟基不在公式（I）中与相邻的N原子之一相邻，(iii)CO2R10，或(iv)CON(R12)取代；R8和R9，相同或不同，均为氢或C1-C6烷基，或者R8和R9与它们附着的氮原子一起形成饱和的5-或6-成员N-含杂环，其中可以包括来自O、N和S的一个额外的杂原子，或者R8和R9是由O、N或S随意中断的烷基链，它附着在由Q表示的烷基链上的碳原子上，以完成上述定义的饱和的5-或6-成员N-含杂环；R10为氢、C1-C6烷基、C3-C6环烷基、苄基或苯基；R11为C1-C6烷基、C3-C6环烷基、苄基或苯基；每个R12，相同或不同，为氢、C1-C6烷基环烷基、苄基或苯基，或两个R12基团与它们附着的氮原子一起形成一个5-或6-成员饱和N-含杂环，其中可以包括1或2个来自O、N和S的额外杂原子；n为1、2或3；或其药学上可接受的盐；但至少有一个R1至R4不是氢。这些化合物是拓扑异构酶I和/或拓扑异构酶II的抑制剂，可用于治疗肿瘤，包括表达MDR的肿瘤。
• Huisgen; Sorge, Justus Liebigs Annalen der Chemie, 1950, vol. 566, p. 162,179
  作者：Huisgen、Sorge

  DOI：——

  日期：——
• REWCASTLE G. W.; DENNY W. A.; BAGULEY B. C., J. MED. CHEM., 30,(1987) N 5, 254-256
  作者：REWCASTLE G. W.、 DENNY W. A.、 BAGULEY B. C.

  DOI：——

  日期：——
• US7132419B2
  申请人：——

  公开号：US7132419B2

  公开（公告）日：2006-11-07