发明名称 Prepn of o-aminoacetophenone from corre- - sponding nitro compd
摘要 <p>o-Aminoacetophenone is prepared by reacting o-nitroacetophenone with an Fe-powder/HCl suspension for 2 hrs. at 90 degrees-95 degrees C, and o-aminoacetophenone formed is extracted in a subsequent reactn. stage at 80 degrees-90 degrees C with an organic solvent, pref. chloroform.</p>
申请公布号 DE2030858(A1) 申请公布日期 1971.01.07
申请号 DE19702030858 申请日期 1970.06.23
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址