公开(公告)号：US09139549B2

公开(公告)日：2015-09-22

申请号：US14053020

申请日：2013-10-14

Applicant: BASF SE

Inventor： Timon Stork ,  Oskar Röder ,  Klaus Ebel ,  Ralf Pelzer ,  Wolfgang Krause ,  Karl Beck

IPC: C07D309/04 ,  C07D309/10

CPC classification number: C07D309/10 ,  C07D309/04

Abstract: The present invention relates to a process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-methyltetrahydropyrans.

Abstract translation: 本发明涉及2-取代的4-羟基-4-甲基四氢吡喃和2-取代的4-甲基四氢吡喃的一体化制备方法。