发明名称 |
Processo para a preparação de compostos de calcogênio |
摘要 |
<p>The present invention is a novel process for the preparation of chalcogenone compounds by conversion of ionic liquids and salts comprising nitrogen-containing heterocyclic cations and basic anions to the corresponding nitrogen-containing heterocyclic chalcogenones by reaction with elemental chalcogens.</p> |
申请公布号 |
BRPI1014381(A2) |
申请公布日期 |
2015.08.25 |
申请号 |
BR2010PI14381 |
申请日期 |
2010.03.30 |
申请人 |
PETROLIAM NASIONAL BERHAD |
发明人 |
ROBIN DON ROGERS;JOHN HOLBREY |
分类号 |
C07D233/42 |
主分类号 |
C07D233/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|