公开(公告)号：EP2785686B1

公开(公告)日：2017-10-18

申请号：EP12791486.9

申请日：2012-11-28

Applicant: BASF SE

Inventor： EBEL, Klaus ,  VOITL, Tobias ,  KELLER, Andreas ,  RUEDENAUER, Stefan ,  BARTLING, Karsten ,  LANGLOTZ, Bjoern ,  STEINER, Jochen

IPC: C07C303/44 ,  C07C309/15

CPC classification number: C07C303/44 ,  C07C309/15

公开(公告)号：EP2726471B1

公开(公告)日：2016-05-18

申请号：EP12729611.9

申请日：2012-06-25

Applicant: BASF SE

Inventor： EBEL, Klaus ,  BRUNNER, Bernhard ,  STOCK, Christoph ,  PELZER, Ralf

IPC: C07D307/28 ,  C07D307/93 ,  C07D311/94

CPC classification number: C07D307/93 ,  C07D307/28 ,  C07D311/94 ,  Y02P20/127

公开(公告)号：EP2991974A1

公开(公告)日：2016-03-09

申请号：EP14720115.6

申请日：2014-04-28

Applicant: BASF SE

Inventor： STORK, Timon ,  BECK, Karl ,  EBEL, Klaus ,  BEY, Oliver ,  GRALLA, Gabriele

IPC: C07D309/10 ,  C11B9/00

CPC classification number: C07D309/10

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

Abstract translation: 本发明涉及生产2- substituiertem 4-羟基-4-甲基四氢吡喃的方法。

公开(公告)号：EP2925712A1

公开(公告)日：2015-10-07

申请号：EP13802553.1

申请日：2013-11-26

Applicant: BASF SE

Inventor： RÜDENAUER, Stefan ,  PELZER, Ralf ,  EBEL, Klaus ,  BOCK, Martin

IPC: C07C29/19 ,  C07C29/44 ,  C07C31/135 ,  C07C33/20 ,  A61K8/34 ,  C11B9/00

CPC classification number: C11B9/0034 ,  C07C29/19 ,  C07C29/44 ,  C07C31/1355 ,  C07C33/20

Abstract: The present invention relates to a process for the preparation of compounds of formula (Ia) by the reaction of styrene with a secondary alkanol and the hydrogenation of the obtained phenyl-substituted tertiary alkanol. The invention further relates to compounds of formula (Ia) and to the use of such compounds as fragrances and to compositions containing the compounds of formulae (Ia) and (Ib).

Abstract translation: 本发明涉及通过苯乙烯与仲链烷醇的反应和所得苯基取代的叔链烷醇的氢化制备式（Ia）化合物的方法。 本发明还涉及式（Ia）的化合物以及这些化合物作为香料和含有式（Ia）和（Ib）的化合物的组合物的用途。

公开(公告)号：EP2534116B1

公开(公告)日：2014-09-24

申请号：EP11701848.1

申请日：2011-02-07

Applicant: BASF SE

Inventor： LANVER, Andreas ,  EBEL, Klaus ,  BECK, Karl ,  PELZER, Ralf ,  BOTZEM, Jörg ,  GRIESBACH, Ulrich

IPC: C07C5/27 ,  C07B37/08

CPC classification number: C07B37/08 ,  C07C5/2756 ,  C07C2531/02 ,  C07C15/02

公开(公告)号：EP2625158B1

公开(公告)日：2014-08-13

申请号：EP11767683.3

申请日：2011-10-05

Applicant: BASF SE

Inventor： SCHELPER, Michael ,  STOCK, Christoph ,  EBEL, Klaus ,  TELES, Joaquim Henrique ,  PELZER, Ralf

IPC: C07C45/28 ,  C07C45/62 ,  C07C49/385 ,  C07C49/587

CPC classification number: C07C45/28 ,  C07C45/62 ,  C07C2601/18 ,  C07C49/587 ,  C07C49/385

公开(公告)号：EP2755938A1

公开(公告)日：2014-07-23

申请号：EP12756224.7

申请日：2012-09-10

Applicant: BASF SE

Inventor： SCHUCH, Rudolf ,  RÜDENAUER, Stefan ,  EBEL, Klaus ,  PELZER, Ralf ,  KELLER, Andreas

IPC: C07C29/19 ,  C07C29/44 ,  C07C31/135 ,  C07C33/26

CPC classification number: B01J23/462 ,  B01J21/08 ,  B01J23/56 ,  B01J33/00 ,  B01J35/0026 ,  B01J35/008 ,  B01J35/023 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0203 ,  B01J37/18 ,  C07C29/19 ,  C07C29/44 ,  C07C29/80 ,  C07C2601/14 ,  C07C31/1355 ,  C07C33/20

Abstract: The invention relates to a method for producing 4-cyclohexyl-2-methyl-2-butanol, comprising: a) reacting styrene with isopropanol at elevated temperature, wherein 2-methyl-4-phenyl-2-butanol is obtained; and b) hydrogenating 2-methyl-4-phenyl-2-butanol by means of heterogeneous catalysis on a catalyst suitable for the ring hydrogenation of aromatics, wherein the molar ratio of the styrene used in step a) to the isopropanol used in step a) lies within the range from 1 : under 5 to 1 : 0.5.

Abstract translation: 本发明涉及生产4-环己基-2-甲基-2-丁醇的方法，其包括：a）在高温下使苯乙烯与异丙醇反应，其中获得2-甲基-4-苯基-2-丁醇; 和b）通过在适用于芳族化合物的环氢化的催化剂上的非均相催化氢化2-甲基-4-苯基-2-丁醇，其中步骤a）中使用的苯乙烯与步骤a中使用的异丙醇的摩尔比 ）在1：5以下至1：0.5的范围内。

公开(公告)号：EP2726473A1

公开(公告)日：2014-05-07

申请号：EP12729610.1

申请日：2012-06-25

Applicant: BASF SE

Inventor： EBEL, Klaus ,  BRUNNER, Bernhard ,  STOCK, Christoph ,  PELZER, Ralf

IPC: C07D313/00 ,  C11B9/00

CPC classification number: C07D313/00 ,  C11B9/0084 ,  Y02P20/127

Abstract: The invention relates to novel macrocyclic lactones, to methods for producing said macrocyclic lactones, to the use of said macrocyclic lactones as aromatic substances, and to products containing the novel macrocyclic lactones.

公开(公告)号：EP2490993A2

公开(公告)日：2012-08-29

申请号：EP10768923.4

申请日：2010-10-19

Applicant: BASF SE

Inventor： LANVER, Andreas ,  EBEL, Klaus ,  BECK, Karl ,  PELZER, Ralf ,  BOTZEM, Jörg ,  GRIESBACH, Ulrich

IPC: C07C29/56 ,  C07C33/20 ,  C07C45/29 ,  C07C47/228 ,  C11B9/00

CPC classification number: C07C29/56 ,  C07C45/29 ,  C11B9/0061 ,  C07C33/20 ,  C07C47/228

Abstract: The invention relates to a method for producing m-substituted phenylalkanols of the formula (I), R
1 denoting C
1 -C
5 -alkyl, and R
2 , R
3 , R
4 , and R
5 independently denoting hydrogen or methyl, characterized in that a p-substituted phenylalkanol of the formula (II), where R
1 , R
2 , R
3 , R
4 , and R
5 have the meanings given under formula (I), is isomerized in the presence of a Friedel-Craft catalyst to form an m-substituted phenylalkanol of the formula (I). The corresponding aldehydes known as fragrances and aroma chemicals can be formed as valuable products from the m-substituted phenylalkanols of the formula (I) by means of oxidation or dehydration.

公开(公告)号：EP2406210A1

公开(公告)日：2012-01-18

申请号：EP10707280.3

申请日：2010-03-08

Applicant: BASF SE

Inventor： KORTE, Alexander ,  LOHMANN, Jan, Klaas ,  GROTE, Thomas ,  EBEL, Klaus ,  ZIERKE, Thomas ,  MAYER, Horst ,  WAZULEK, Ralf

IPC: C07C205/09 ,  C07C205/10 ,  C07C205/11

CPC classification number: C07C205/11 ,  C07C205/09 ,  C07C205/10 ,  C07C2601/16

Abstract: The present invention relates to a process for preparing substituted 2-nitrobiphenyls and to specific 2-nitrobiphenyls. The invention further relates to a process for preparing 2-aminobiphenyls from such 2-nitrobiphenyls and to a process for preparing (het)arylamides of such 2-aminobiphenyls.

Abstract translation: 本发明涉及一种制备取代的2-硝基联苯和特定2-硝基联苯的方法。 本发明还涉及从这种2-硝基联苯制备2-氨基联苯的方法和制备这种2-氨基联苯的（het）芳基酰胺的方法。