公开(公告)号：EP3592727B1

公开(公告)日：2024-04-03

申请号：EP18709001.4

申请日：2018-03-05

Inventor： CHAN, Denise ,  KNAUF, Thomas ,  MÜNNIG, Jürgen

IPC: C07C201/08 ,  C07C201/16 ,  C07C205/06

公开(公告)号：EP4143156A1

公开(公告)日：2023-03-08

申请号：EP21721522.7

申请日：2021-04-27

Applicant: ISOMEDIC

Inventor： LECOMTE-NORRANT, Edith ,  MEMBRAT, Romain

IPC: C07C231/02 ,  C07C233/25 ,  C07C201/08 ,  C07C215/76

公开(公告)号：EP3717464A1

公开(公告)日：2020-10-07

申请号：EP19790014.5

申请日：2019-10-24

Applicant: ETH Zurich

Inventor： KATAYEV, Dmitry ,  ZHANG, Kun ,  CALVO, Roxan

IPC: C07D311/72 ,  C07C201/08 ,  C07C205/06 ,  C07D239/30 ,  C07D207/40 ,  C07D209/48 ,  C07F5/02 ,  C07D213/61 ,  C07D307/71 ,  C07C209/02 ,  C07C231/12 ,  C07C253/30 ,  C07C315/04 ,  C07C319/20 ,  C07J41/00 ,  C07D209/02 ,  C07D231/14 ,  C07D233/76 ,  C07D233/92 ,  C07D333/12 ,  C07H15/00

公开(公告)号：EP3597627A1

公开(公告)日：2020-01-22

申请号：EP19190828.4

申请日：2015-10-07

Applicant: Syngenta Participations AG

Inventor： GRIBKOV, Denis

IPC: C07C201/08 ,  C07C201/12 ,  C07C205/45 ,  C07C45/63 ,  C07C49/80 ,  C07C45/00

Abstract: The present invention relates to a process for the preparation of a compound of formula I

wherein R 1 is hydrogen, fluoro or chloro; which process comprises a) reacting a compound of formula II

wherein R 1 is hydrogen, fluoro or chloro; with a nitration agent to the compound of formula III

wherein R 1 is hydrogen, fluoro or chloro;
b) reacting the compound of formula III with a chlorinating agent to the compound of formula IV

wherein R 1 is hydrogen, fluoro or chloro; and c) reacting the compound of formula III with chlorine gas at a temperature from 180°C to 250°C to the compound of formula I.

公开(公告)号：EP2699537B1

公开(公告)日：2018-07-04

申请号：EP12717519.8

申请日：2012-04-05

Applicant: ANGUS Chemical Company

Inventor： SAWANT, Mahesh ,  TRAUTH, Daniel, M. ,  PENDERGAST, John, G., Jr.

IPC: C07C201/08 ,  C07C201/16 ,  C07C205/02

CPC classification number: C07C205/02 ,  C07C201/08 ,  C07C201/16

Abstract: Disclosed are processes and apparatuses for concentrating at least one organic acid using an alkyl acetate as an entrainer. The processes and apparatuses may use the same alkyl acetate as an entrainer to concentrate a mixture of organic acids.

公开(公告)号：EP3160630A1

公开(公告)日：2017-05-03

申请号：EP15730179.7

申请日：2015-06-22

Applicant: Covestro Deutschland AG

Inventor： KNAUF, Thomas ,  DRINDA, Peter ,  WERSHOFEN, Stefan ,  GRUNER, Klaus-Gerd ,  HARTJES, Volker

IPC: B01J8/00 ,  B01J19/00 ,  C07C201/08

CPC classification number: C07C201/08 ,  B01J19/24 ,  B01J2208/00637 ,  B01J2208/00646 ,  B01J2208/00716 ,  B01J2219/00033 ,  B01J2219/24 ,  C07C201/16 ,  C07C205/06

Abstract: The invention relates to methods for producing chemical products, wherein the one or more feed materials are reacted to form a chemical product or a chemical composition. The invention further relates to plants for performing such methods, said plants being designed in such a way that, during an interruption of the methods, no input of at least one feed material into the reaction occurs and the plant parts not affected by a revision measure, maintenance measure, repair measure, or cleaning measure are operated in so-called recirculation mode. It is thereby achieved, among other things, that only the affected plant part needs to be shut down for the time of the measure, which can be advantageous with regard to the productivity and economy of the method and the quality of the produced products. Finally, the invention relates to methods for operating plants in the event that individual plant parts are taken out of service.

Abstract translation: 本发明涉及生产化学产品的方法，其中所述一种或多种进料材料反应以形成化学产品或化学组合物。 本发明进一步涉及用于执行这样的方法的设备，所述设备以这样的方式设计，使得在方法中断期间不发生至少一种进料到反应中的输入并且设备部分不受修正措施 ，维护措施，维修措施或清洁措施在所谓的再循环模式下运行。 由此实现了在测量时仅需关闭受影响的设备部件，这对于该方法的生产率和经济性以及所生产的产品的质量可能是有利的。 最后，本发明涉及在单个植物部分停止服务的情况下操作植物的方法。

公开(公告)号：EP2877443B1

公开(公告)日：2016-05-11

申请号：EP13742009.7

申请日：2013-07-23

Applicant: Covestro Deutschland AG

Inventor： KNAUF, Thomas ,  RACOES, Alexandre ,  DOHMEN, Wolfgang ,  MAIRATA, Antoni

IPC: C07C201/08

CPC classification number: C07C201/06 ,  C07C201/08 ,  C07C205/06

公开(公告)号：EP3012243A1

公开(公告)日：2016-04-27

申请号：EP14813695.5

申请日：2014-07-08

Applicant: Xiangtan University

Inventor： LUO, Hean ,  YOU, Kuiyi ,  JIAN, Jian ,  ZHOU, Zhongcang ,  LIU, Pingle

IPC: C07C51/275 ,  C07C201/08 ,  C07C55/14 ,  C07C205/05

CPC classification number: C07C201/08 ,  C07C51/316 ,  C07C2601/14 ,  C07C205/05 ,  C07C55/14

Abstract: The present invention relates to a method for coproducing of adipic acid and nitrocyclohexane in high-selectivity. The method of the present invention is to coproduce adipic acid and nitrocyclohexane in one step from cyclohexane by using nitrogen oxides NOx as the oxidant and nitrating agent, with high selectivity and adjustable ratio of adipic acid and nitrocyclohexane, by adjusting the reaction conditions such as ratio of reactants, reaction temperature and reaction pressure, the types and amount of catalysts or inducing agents. The NO produced by the reaction can be recovered and again reacted with oxygen to produce NO x for recycling.

Abstract translation: 本发明涉及以高选择性共轭生产己二酸和硝基环己烷的方法。 本发明的方法是通过使用氮氧化物NO x作为氧化剂和硝化剂，一步法从己烷和硝基环己烷中分离出己二酸和硝基环己烷，通过调节反应条件比例，比例比例高，选择性好，己二酸与硝基环己烷比例可调 的反应物，反应温度和反应压力，催化剂或诱导剂的类型和量。 可以回收通过反应产生的NO，并再次与氧反应以产生NO x用于再循环。

公开(公告)号：EP3003553A2

公开(公告)日：2016-04-13

申请号：EP14741417.1

申请日：2014-06-03

Applicant: Council of Scientific & Industrial Research

Inventor： UMBARKAR, Shubhangi, Bhalchandra ,  DONGARE, Mohan, Keraba ,  BIRADAR, Ankush, Venkatrao ,  KULAL, Atul, Balasaheb ,  KOTBAGI, Trupti, Vyankatesh ,  BHOSALE, Ashvini, Ramesh ,  CHANDGUDE, Macchindra, Gulabrao

IPC: B01J37/03 ,  B01J23/30 ,  C07C201/08 ,  C07C205/11 ,  C07C205/12 ,  C07C205/20

CPC classification number: C07C201/08 ,  B01J21/08 ,  B01J23/30 ,  B01J29/0341 ,  B01J35/1019 ,  B01J37/0236 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  C07B43/02 ,  Y02P20/588 ,  C07C205/12 ,  C07C205/22 ,  C07C205/06

Abstract: The present invention discloses an improved process for the liquid phase nitration of aromatic compounds catalyzed by WO3 supported on mesoporous silica support, at low temperature, with high conversion and selectivity.

Abstract translation: 本发明公开了一种用于在低温下以高转化率和选择性负载于介孔二氧化硅载体上的WO 3催化的芳族化合物的液相硝化的改进方法。

公开(公告)号：EP1713756B1

公开(公告)日：2015-08-19

申请号：EP05701305.4

申请日：2005-02-02

Applicant: BASF SE

Inventor： BÜTTNER, Johannes ,  MACKENROTH, Wolfgang ,  HERMANN, Heinrich ,  KONIECZNY, Peter ,  GEBAUER, Jürgen

IPC: C07C201/08 ,  C07C205/06 ,  C07C201/14

CPC classification number: C07C201/08 ,  C07C201/14 ,  C07C205/06