3-Chloro-2,4,5-trifluorobenzoic acid ethyl ester | 351354-33-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-Chloro-2,4,5-trifluorobenzoic acid ethyl ester
• 英文别名: ethyl 3-chloro-2,4,5-trifluorobenzoate
• CAS: 351354-33-1
• 化学式: C₉H₆ClF₃O₂
• 分子量: 238.594
• InChiKey: UPMFDOIEEUTSQC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-Chloro-2,4,5-trifluorobenzoic acid ethyl ester 在 sodium hydroxide 、 TEA 作用下， 以 四氢呋喃 、 甲醇 、 二甲基亚砜 、 乙腈 为溶剂， 生成 3-Chloro-2-(cyclopropylamino)-5-fluoro-4-[3-[(2-methylpropan-2-yl)oxycarbonylamino]pyrrolidin-1-yl]benzoic acid
  参考文献：
  名称：

  Structure–activity relationships of 3-aminoquinazolinediones, a new class of bacterial type-2 topoisomerase (DNA gyrase and topo IV) inhibitors

  摘要：

  A series of 3-aminoquinazolinediones was synthesized and evaluated for its antibacterial and DNA gyrase activity. The SAR around the quinazolinedione core was explored and the optimal substitutions were combined to give two compounds, 2r and 2s, with exceptional enzyme potency (IC50 = 0.2 microM) and activity against gram-positive organisms (MIC's = 0.015-0.06 microg/mL).

  DOI：

  10.1016/j.bmcl.2006.12.005
• 作为产物：
  描述：

  乙醇 、 3-氯-2,4,5-三氟苯甲酸 在 盐酸 作用下， 以100%的产率得到3-Chloro-2,4,5-trifluorobenzoic acid ethyl ester
  参考文献：
  名称：

  Structure–activity relationships of 3-aminoquinazolinediones, a new class of bacterial type-2 topoisomerase (DNA gyrase and topo IV) inhibitors

  摘要：

  A series of 3-aminoquinazolinediones was synthesized and evaluated for its antibacterial and DNA gyrase activity. The SAR around the quinazolinedione core was explored and the optimal substitutions were combined to give two compounds, 2r and 2s, with exceptional enzyme potency (IC50 = 0.2 microM) and activity against gram-positive organisms (MIC's = 0.015-0.06 microg/mL).

  DOI：

  10.1016/j.bmcl.2006.12.005

文献信息

• NOVEL PYRIDONECARBOXYLIC ACID DERIVATIVE OR SALT THEREOF
  申请人：WAKUNAGA PHARMACEUTICAL CO., LTD.

  公开号：US20190276407A1

  公开（公告）日：2019-09-12

  A pyridonecarboxylic acid derivative or a salt thereof is represented by Formula (1), where R 1 is hydrogen, a halogen atom, a lower alkyl group, or an amino group; R 2 is —NH—R 6 , where R 6 is hydrogen, a lower alkyl group, an amino lower alkyl group, or the like; —O—R 7 , where R 7 is hydrogen, a lower alkyl group, or the like; —(CH 2 ) m —R 8 , where R 8 is an amino group or the like, m is 1, 2, 3 or 4; or a cyclic amino group of Formula (2), where Y represents NH or C—R 9a R 9b , where R 9a and R 9b are each independently hydrogen, a lower alkyl group, an amino group, a lower alkyl amino group, or the like; n and p are 1 or 2; R 3 is hydrogen, a halogen atom, a lower alkyl group, or the like; R 4 is hydrogen or a carboxyl group-protecting group; and R 5 is hydrogen or a hydroxyl group-protecting group.

  化合物或其盐可由以下式（1）表示，其中R1是氢、卤素原子、低烷基或氨基；R2是—NH—R6，其中R6是氢、低烷基、氨基低烷基或类似物；—O—R7，其中R7是氢、低烷基或类似物；—(CH2)m—R8，其中R8是氨基或类似物，m为1、2、3或4；或由以下式（2）的环状氨基团表示，其中Y代表NH或C—R9aR9b，其中R9a和R9b各自独立地是氢、低烷基、氨基、低烷基氨基或类似物；n和p为1或2；R3是氢、卤素原子、低烷基或类似物；R4是氢或羧基保护基团；R5是氢或羟基保护基团。
• [EN] 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS<br/>[FR] AGENTS ANTIBACTERIENS CONTENANT 3-AMINOQUINAZOLIN-2,4-DIONE
  申请人：WARNER LAMBERT CO

  公开号：WO2001053273A1

  公开（公告）日：2001-07-26

  Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R1 and R3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R5, R6, and R8 include H, alkyl, alkoxy, halo, NO2, CN, NH2, alkyl and dialkylamino; R7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.

  具有式(I)的抗菌3-氨基喹唑啉-2,4-二酮，其中：R1和R3包括烷基，烯基，炔基，环烷基，芳基，杂环基和杂芳基；R5，R6和R8包括H，烷基，烷氧基，卤素，NO2，CN，NH2，烷基和二烷基氨基；R7包括氢，烷基，环烷基，杂环基，融合的杂环基，芳基和融合的芳基；J和K是C或N；以及其药学上可接受的盐。
• 3-AMINOQUINAZOLIN-2,4-DIONE ANTIBACTERIAL AGENTS
  申请人：Bird Paul

  公开号：US20060183762A1

  公开（公告）日：2006-08-17

  Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R 1 and R 3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R 5 , R 6 , and R 8 include H, alkyl, alkoxy, halo, NO 2 , CN, NH 2 , alkyl and dialkylamino; R 7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.

  抗菌3-氨基喹唑啉-2,4-二酮具有以下化学式（I）：其中：R1和R3包括烷基，烯基，炔基，环烷基，芳基，杂环基和杂芳基；R5，R6和R8包括H，烷基，烷氧基，卤素，NO2，CN，NH2，烷基和二烷基氨基；R7包括氢，烷基，环烷基，杂环基，融合的杂环基，芳基和融合的芳基；J和K为C或N；以及其药学上可接受的盐。
• 3-Aminoquinazolin-2,4-dione antibacterial agents
  申请人：Bird Paul

  公开号：US20060287308A1

  公开（公告）日：2006-12-21

  Antibacterial 3-aminoquinazolin-2,4-diones have formula (1) wherein: R 1 and R 3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R 5 , R 6 , and R 8 include H, alkyl, alkoxy, halo, NO 2 , CN, NH 2 , alkyl and dialkylamino; R 7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.

  抗菌的3-氨基喹唑啉-2,4-二酮具有式（1），其中：R1和R3包括烷基，烯基，炔基，环烷基，芳香基，杂环基和杂芳基；R5，R6和R8包括H，烷基，烷氧基，卤素，NO2，CN，NH2，烷基和二烷基氨基；R7包括氢，烷基，环烷基，杂环基，融合杂环基，芳香基和融合芳香基；J和K是C或N；以及其药学上可接受的盐。
• 3-aminoquinazolin-2,4-dione antibacterial agents
  申请人：Warner-Lambert Company

  公开号：US07582627B2

  公开（公告）日：2009-09-01

  Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R1 and R3 include alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclic, and heteroaryl; R5, R6, and R8 include H, alkyl, alkoxy, halo, NO2, CN, NH2, alkyl and dialkylamino; R7 includes hydrogen, alkyl, cycloalkyl, heterocyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.

  抗菌3-氨基喹唑啉-2,4-二酮的化学式为(I)，其中：R1和R3包括烷基，烯基，炔基，环烷基，芳基，杂环基和杂芳基；R5，R6和R8包括氢，烷基，烷氧基，卤素，NO2，CN，NH2，烷基和二烷基氨基；R7包括氢，烷基，环烷基，杂环基，融合杂环基，芳基和融合芳基；J和K为碳或氮；以及其药学上可接受的盐。