公开(公告)号：WO2005056498A3

公开(公告)日：2005-09-29

申请号：PCT/EP2004014241

申请日：2004-12-14

Applicant: BASF AG ,  NOACK REINER ,  RUEB LOTHAR ,  PALM CLEMENS

Inventor： NOACK REINER ,  RUEB LOTHAR ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/24 ,  C07C47/232

CPC classification number: C07C47/24 ,  C07C45/74

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio Vsolvent: Vwater ranging between 10:1 and 0.5:1.

Abstract translation: 本发明涉及一种方法，用于制造通过缩合2-芳基乙醛我在碱的存在下，不可烯醇醛化合物II，其特征在于，一个2,3-顺式 - 取代的2-芳基丙烯醛进行在溶剂混合物中的反应， 所述至少一种与水混溶的有机溶剂和水的体积比VLösungsmittel：vWater从10：1至0.5：1。

公开(公告)号：AU2004297004B2

公开(公告)日：2010-04-22

申请号：AU2004297004

申请日：2004-12-14

Applicant: BASF AG

Inventor： RUB LOTHAR ,  NOACK REINER ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio V solvent :V water ranging between 10:1 and 0.5:1.

公开(公告)号：ZA200605777B

公开(公告)日：2008-06-25

申请号：ZA200605777

申请日：2006-07-13

Applicant: BASF AG

Inventor： NOACK REINER ,  RUB LOTHAR ,  PALM CLEMENS

IPC: C07C20090101 ,  C07C45/74 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio V solvent :V water ranging between 10:1 and 0.5:1.

公开(公告)号：AU2004297004A1

公开(公告)日：2005-06-23

申请号：AU2004297004

申请日：2004-12-14

Applicant: BASF AG

Inventor： RUB LOTHAR ,  NOACK REINER ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio V solvent :V water ranging between 10:1 and 0.5:1.

公开(公告)号：EA010925B1

公开(公告)日：2008-12-30

申请号：EA200601090

申请日：2004-12-14

Applicant: BASF AG

Inventor： NOACK REINER ,  RUB LOTHAR ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/24

Abstract: Настоящееизобретениеотноситсяк способуполучения 2,3-Е-замещенных 2-арилпропеналейконденсацией 2-арилацетальдегида I снеспособнымк образованиюэноловальдегиднымсоединением II вприсутствииоснования, которыйзаключаетсяв проведенииреакциив смесирастворителей, включающейпоменьшеймереодинсмешиваемыйс водойорганическийрастворительи водув объемномсоотношении V:Vот 10:1 до 0,5:1.

公开(公告)号：BRPI0417433A

公开(公告)日：2007-05-22

申请号：BRPI0417433

申请日：2004-12-14

Applicant: BASF AG

Inventor： NOACK RAINER ,  RUEB LOTHAR ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/232 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio V solvent :V water ranging between 10:1 and 0.5:1.

公开(公告)号：CA2548916A1

公开(公告)日：2005-06-23

申请号：CA2548916

申请日：2004-12-14

Applicant: BASF AG

Inventor： PALM CLEMENS ,  RUEB LOTHAR ,  NOACK REINER

IPC: C07C45/74 ,  C07C47/232 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehy de compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio Vsolvent: Vwater ranging between 10:1 and 0.5:1.

公开(公告)号：MXPA06006548A

公开(公告)日：2006-08-23

申请号：MXPA06006548

申请日：2004-12-14

Applicant: BASF AG

Inventor： PALM CLEMENS

IPC: C07C45/74 ,  C07C47/232 ,  C07C47/24

Abstract: La invencion se relaciona a un metodo para producir 2-arilpropenales 2,3-cis-sustituidos al condensar un 2-arilacetaldehido I con un compuesto II aldehido no enolizable en la presencia de una base. El metodo inventivo se caracteriza porque la reaccion se lleva a cabo en una mezcla solvente que comprende al menos un solvente organico miscible en agua y agua en una relacion en volumen Vsolvente:Vagua que varia enetre10:1 y 0.5:1.

公开(公告)号：BRPI0417433B1

公开(公告)日：2014-03-18

申请号：BRPI0417433

申请日：2004-12-14

Applicant: BASF AG

Inventor： NOACK RAINER ,  RUEB LOTHAR ,  PALM CLEMENS

IPC: C07C45/74 ,  C07C47/232 ,  C07C47/24

Abstract: The invention relates to a method for producing 2,3-cis-substituted 2-aryl propenals by condensing a 2-aryl acetaldehyde I with a non-enolizable aldehyde compound II in the presence of a base. The inventive method is characterized in that the reaction is carried out in a solvent mixture comprising at least one water-miscible organic solvent and water at a volume ratio V solvent :V water ranging between 10:1 and 0.5:1.