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公开(公告)号:US4127595A
公开(公告)日:1978-11-28
申请号:US845379
申请日:1977-10-25
申请人: Ryo Matsuura , Shuichi Nakatani , Kazuya Nagaoka , Kouji Kusabe , Mikio Kaseda
发明人: Ryo Matsuura , Shuichi Nakatani , Kazuya Nagaoka , Kouji Kusabe , Mikio Kaseda
IPC分类号: C07C49/657 , C07C45/00 , C07C49/665 , C07C49/683 , C07C67/00 , C09B3/04 , C07C49/70 , C09B3/02
CPC分类号: C07C49/665 , C09B3/04
摘要: Benzanthrone is produced by reacting a hydroanthraquinone having 1,4-dihydro ring with acrolein or an acrolein precursor in the presence of a dehydration catalyst.
摘要翻译: 通过在脱水催化剂的存在下使具有1,4-二氢环的氢蒽醌与丙烯醛或丙烯醛前体反应来生产苯甲酮。