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ethyl 3-(3-chlorophenyl)-5-(methylamino)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate | 1315321-69-7

中文名称
——
中文别名
——
英文名称
ethyl 3-(3-chlorophenyl)-5-(methylamino)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate
英文别名
Ethyl 3-(3-chlorophenyl)-5-(methylamino)-4-oxothieno[3,4-d]pyridazine-1-carboxylate
ethyl 3-(3-chlorophenyl)-5-(methylamino)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate化学式
CAS
1315321-69-7
化学式
C16H14ClN3O3S
mdl
——
分子量
363.824
InChiKey
MKOQRPHATKPZHQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    24
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.19
  • 拓扑面积:
    99.2
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • New methodology for the N-alkylation of 2-amino-3-acylthiophenes
    作者:Luigi Aurelio、Bernard L. Flynn、Peter J. Scammells
    DOI:10.1039/c0ob01156h
    日期:——
    2-Amino-3-acylthiophenes are known to allosterically modulate the A1adenosine receptor and are also used as intermediates in the synthesis of therapeutic agents and pharmacophores such as thienoazepines and thienopyrimidines. The N-alkylation of 2-aminothiophenes has been notoriously difficult to accomplish under mild conditions and there are very few examples of N-alkylated 2-aminothiophenes in the literature, all of which use forcing conditions to effect the alkylation. Here we describe the synthesis of such compounds under mild conditions utilising 2-carbamoylamino and 2-acylamino-3-acylthiophenes with caesium carbonate, and tetrabutylammonium iodide in DMF.
    2-氨基-3-酰基噻吩已知能变构性调节A1腺苷受体,并且也被用作合成治疗药物和药效团的中间体,如噻唑衍生物和噻唑嘧啶。2-氨基噻吩的N-烷基化在温和条件下 notoriously 难以实现,文献中关于N-烷基化的2-氨基噻吩的例子非常少,且所有这些都采用强迫条件来进行烷基化。在此,我们描述了在温和条件下合成此类化合物的方法,使用2-氨基酰氨和2-酰基氨基-3-酰基噻吩与碳酸铯及四丁基氨盐碘化物在DMF中反应。
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同类化合物

噻吩并[3,4-d]哒嗪-1-羧酸,5-氨基-3,4-二氢-3-(4-甲基苯基)-4-羰基-,乙基酯 1,4-二氯噻吩并[3,4-d]哒嗪 ethyl 5-[(4,4-dimethyl-2,6-dioxocyclohexylidenemethyl)amino]-4-oxo-3-phenyl-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 5,7-Dimethyl-thieno<3,4-d>pyridazin ethyl 5-amino-3-(4-bromophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 3-(3-chlorophenyl)-5-(N-methylacetamido)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 5-amino-4-oxo-3-(4-(trifluoromethoxy)phenyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 5-amino-N-isopropyl-4-oxo-3-(4-(trifluoromethoxy)-phenyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide 5-amino-4-oxo-3-(4-(trifluoromethoxy)phenyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid 5-amino-3-(4-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carbohydrazide ethyl 5-amino-3-(2-chlorophenyl)-4-oxo-3,4-dihydrothieno-[3,4-d]pyridazine-1-carboxylate 7-amino-2-(4-chlorophenyl)-4-methylthieno[3,4-d]pyridazin-1(2H)-one 7-amino-4-methylthieno[3,4-d]pyridazin-1(2H)-one ethyl 5-amino-3-(4-fluorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 7-amino-4-methyl-2-(pyridin-3-yl)thieno[3,4-d]pyridazin-1(2H)-one 7-amino-2-benzyl-4-methylthieno[3,4-d]pyridazin-1(2H)-one 7-amino-4-methyl-2-(2,2,2-trifluoroethyl)thieno[3,4-d]pyridazin-1(2H)-one 7-amino-4-methyl-2-(pyridin-2-yl)thieno[3,4-d]pyridazin-1(2H)-one N,N-dimethyl-N'-(7-methyl-4-oxo-3-p-tolyl-1-p-tolylazo-3,4-dihydrothieno[3,4-d]pyridazin-5-yl)-formamidine ethyl 5-amino-4-oxo-3-(o-tolyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 7-amino-2-isopropyl-4-methylthieno[3,4-d]pyridazin-1(2H)-one ethyl 5-amino-4-oxo-3-(4-(trifluoromethylsulfonyloxy)phenyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 5-amino-3-(4-bromophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 5-amino-3-(4-chlorophenyl)-N-methyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide 5-amino-3-(4-chlorophenyl)-N,N-dimethyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide 5-amino-3,4-dihydro-3-p-tolylthieno<3,4-d>-pyridazin-1-carboxylic acid hydrazide 7-amino-2-cyclohexyl-4-methylthieno[3,4-d]pyridazin-1(2H)-one 5-amino-3-(4-hydroxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid ethyl 5-amino-3-(4-hydroxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 7-amino-2-p-tolyl-2H-thieno[3,4-d]pyridazin-1-one <3,4-d>-Thienopyridazin 5-amino-3-(3-chlorophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide ethyl 5-amino-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno-[3,4-d]pyridazine-1-carboxylate 5-amino-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid ethyl 5-(butylamino)-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate butyl 5-(butylamino)-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 3-(3-chlorophenyl)-4-oxo-5-(2,2,2-trifluoroacetamido)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 5-((tert-butoxycarbonyl)amino)-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 5-(benzylamino)-3-(3-chlorophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate ethyl 3-(3-chlorophenyl)-5-(methylamino)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate 5-amino-3-(4-bromophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid 5-amino-3-(4-bromophenyl)-N-isopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide 5-amino-3-[4-(3-(18F)fluoranylpropoxy)phenyl]-4-oxo-N-propan-2-ylthieno[3,4-d]pyridazine-1-carboxamide tert-butyl N-[3-[4-(2-fluoroethoxy)phenyl]-4-oxo-1-(propan-2-ylcarbamoyl)thieno[3,4-d]pyridazin-5-yl]carbamate tert-butyl N-[3-(4-hydroxyphenyl)-4-oxo-1-(propan-2-ylcarbamoyl)thieno[3,4-d]pyridazin-5-yl]carbamate 5-amino-3-[4-(3-fluoro-2-hydroxypropoxy)phenyl]-4-oxo-N-propan-2-ylthieno[3,4-d]pyridazine-1-carboxamide Tert-butyl 5-amino-3-[4-(2-fluoroethoxy)phenyl]-4-oxothieno[3,4-d]pyridazine-1-carboxylate 5-amino-3-[4-(3-fluoropropoxy)phenyl]-4-oxo-N-propan-2-ylthieno[3,4-d]pyridazine-1-carboxamide 5-amino-3-[4-(2-(18F)fluoranylethoxy)phenyl]-4-oxo-N-propan-2-ylthieno[3,4-d]pyridazine-1-carboxamide 5-amino-3-(4-chlorophenyl)-N-cyclopropyl-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxamide