公开(公告)号：US20140288309A1

公开(公告)日：2014-09-25

申请号：US14299574

申请日：2014-06-09

Applicant: BASF SE

Inventor： Karin Schein ,  Arno Kochner ,  Ludwig Völkel ,  Christian Bittner ,  Ingo Münster ,  Frank Dietsche ,  Wolfgang Schrof ,  Hansgeorg Ernst ,  Karl Beck ,  Andrea Misske ,  Martin Scholtissek

IPC: C07D217/10

CPC classification number: C07D217/10 ,  C11D3/3927

Abstract: This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.

Abstract translation: 本发明涉及生产可用作漂白助剂的化合物的方法，以及可使用所述方法获得的化合物及其用途。

公开(公告)号：US10023550B2

公开(公告)日：2018-07-17

申请号：US15303976

申请日：2015-04-08

Applicant: BASF SE

Inventor： Timon Stork ,  Martine Dehn ,  Klaus Ebel ,  Karl Beck ,  Axel Salden ,  Ralf Pelzer

IPC: C07D319/06 ,  C07D309/10 ,  C07C43/303 ,  C07D309/18 ,  C11B9/00

Abstract: The present invention relates to a method for the production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans from the acid-catalyzed reaction of 3-methylbut-3-ene-1-ol with an aldehyde, a stable odoriferous quality being achieved and avoiding off-odors that interfere with the odor sensation.

公开(公告)号：US20140107352A1

公开(公告)日：2014-04-17

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: C07D309/10 ,  C07D309/04

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。

公开(公告)号：US09695142B2

公开(公告)日：2017-07-04

申请号：US14787312

申请日：2014-04-28

Applicant: BASF SE

Inventor： Timon Stork ,  Karl Beck ,  Gabriele Gralla ,  Oliver Bey ,  Klaus Ebel

IPC: C07D321/00 ,  C07D315/00 ,  C07D309/10

CPC classification number: C07D309/10

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

公开(公告)号：US09688650B2

公开(公告)日：2017-06-27

申请号：US14787285

申请日：2014-04-28

Applicant: BASF SE

Inventor： Timon Stork ,  Karl Beck ,  Klaus Ebel ,  Oliver Bey ,  Gabriele Gralla

IPC: C07D321/00 ,  C07D315/00 ,  C07D309/10

CPC classification number: C07D309/10

Abstract: The invention relates to a method for producing 2-substituted 4-hydroxy-4-methyltetrahydropyrans.

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。