公开(公告)号：US09969717B2

公开(公告)日：2018-05-15

申请号：US15493087

申请日：2017-04-20

Applicant: BAYER INTELLECTUAL PROPERTY GMBH

Inventor： Thomas Himmler ,  Sergii Pazenok ,  Frank Volz ,  Norbert Lui

IPC: C07D401/00 ,  C07D401/14

CPC classification number: C07D401/14 ,  C07C253/30 ,  C07C255/60

Abstract: The present invention relates to a process for preparing substituted anthranilic acid derivatives of the formula (I) in which R1, R2, R3 and R4 are each as defined in the description, by conversion of compounds of the general formula (IV) in the presence of a palladium catalyst and carbon monoxide. The present invention likewise relates to compounds of the general formula (IV).

公开(公告)号：US09670182B2

公开(公告)日：2017-06-06

申请号：US14924889

申请日：2015-10-28

Applicant: BAYER INTELLECTUAL PROPERTY GMBH

Inventor： Thomas Himmler ,  Sergii Pazenok ,  Frank Volz ,  Norbert Lui

IPC: C07D401/00 ,  C07D401/14 ,  C07C255/60 ,  C07C253/30

CPC classification number: C07D401/14 ,  C07C253/30 ,  C07C255/60

Abstract: The present invention relates to a process for preparing substituted anthranilic acid derivatives of the formula (I) in which R1, R2, R3 and R4 are each as defined in the description, by conversion of compounds of the general formula (IV) in the presence of a palladium catalyst and carbon monoxide. The present invention likewise relates to compounds of the general formula (IV).

公开(公告)号：US20150011772A1

公开(公告)日：2015-01-08

申请号：US14375496

申请日：2013-02-06

Applicant: BAYER INTELLECTUAL PROPERTY GMBH

Inventor： Thomas Himmler ,  Sergii Pazenok ,  Frank Volz ,  Norbert Lui

IPC: C07C253/30 ,  C07D401/14 ,  C07C255/60

CPC classification number: C07D401/14 ,  C07C253/30 ,  C07C255/60

Abstract: The present invention relates to a process for preparing substituted anthranilic acid derivatives of the formula (I) in which R1, R2, R3 and R4 are each as defined in the description, by conversion of compounds of the general formula (IV) in the presence of a palladium catalyst and carbon monoxide. The present invention likewise relates to compounds of the general formula (IV).

Abstract translation: 本发明涉及一种制备式（I）的取代的邻氨基苯甲酸衍生物的方法，其中R 1，R 2，R 3和R 4各自如说明书中所定义，通过在存在下转化通式（Ⅳ）的化合物 的钯催化剂和一氧化碳。 本发明同样涉及通式（IV）的化合物。

公开(公告)号：US20140256956A1

公开(公告)日：2014-09-11

申请号：US14350893

申请日：2012-10-10

Applicant: BAYER INTELLECTUAL PROPERTY GMBH

Inventor： Thomas Himmler ,  Thomas Geller ,  Lars Rodefeld ,  Frank Volz

IPC: C07D495/14 ,  C07D207/46 ,  C07D207/456

CPC classification number: C07D495/14 ,  C07D207/456 ,  C07D207/46 ,  C07D495/04

Abstract: The present invention relates to a new process for preparing dithiine-tetracarboximides.

Abstract translation: 本发明涉及一种制备二硫代四甲酰亚胺的新方法。