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  • 6-(5-氯-2-吡啶基)-6,7-二氢-7-羟基-5H-吡咯并[3,4-b]吡嗪-5-酮

    6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

化合物简介

Eszopiclone Impurity B.

基本信息

CAS:43200-81-3
中文别名:佐匹克隆中间体II;6-(5-氯-2-吡啶基)-5,7-二氧代-6.7-二氧吡咯[3,4-B]吡嗪;
英文别名:Intermediate for Zopiclone II;6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo-[3,4-b]-pyrazine;Zopiclone interMediate II;ZOPII;[Eszoplicone IMpurity B];6-(5-Chloro-pyridin-2-yl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one;6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-(3,4b) Pyrazime;6-(5-CHLOROPYRIDIN-2-YL)-5-HYDROXY-7-OXO-5,6-DIHYDROPROLO(3,4B)PYRAZINE;6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazine-5-one;Intermediate II for Zopiclone;6-(5-CHLORO-PYRIDIN-2-YL)-7-HYDROXY-6,7-DIHYDRO-PYRROLO3,4-BPYRAZIN-5-ONE;
分子式:C11H7ClN4O2
分子量:262.652
精确质量:262.026
Psa:79.21
Logp:1.2413

编号系统

UNII:68396623QX

物化性质

外观与性状:黄色结晶粉末
密度:1.653g/cm3
沸点:525.2ºC at 760mmHg
熔点:240.5-241.5ºC
闪点:271.5ºC
折射率:1.719
储存条件:-20ºC Freezer

安全信息

海关编码:2933990090

生产方法及用途

合成路线

上游原料

下游产品

图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


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