专利检索 ap:("Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO") AND inv:"Jan Comelis VAN DER WAAL" 第 1 页

1.

发明申请
ACIDIC ELIMINATION FOR BIO-BASED AROMATICS 有权

公开(公告)号：US20220363624A1

公开(公告)日：2022-11-17

申请号：US17761808

申请日：2020-10-05

申请人： Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO

发明人： Marc CROCKATT , Jan Comelis VAN DER WAAL , Johan URBANUS

IPC分类号： C07C51/087 , C07C63/15

摘要： A process for the preparation of an aromatic product is disclosed which includes a step b) of contacting one or more intermediate compounds with a further acid to form the aromatic product. The intermediate compounds can be obtained in step a) that includes contacting a 7-oxabicyclo[2.2.1]hept-2-ene core structure with an acidic mixture. The amount of acid in step b) is higher than the amount of acid in step a).