公开(公告)号：US20220259139A1

公开(公告)日：2022-08-18

申请号：US17617335

申请日：2020-06-02

Applicant: BASF SE

Inventor： Martin ERNST ,  Tatjana HUBER ,  Johann-Peter MELDER ,  Stephanie JAEGLI ,  Thomas KRUG

IPC: C07C209/26 ,  C07C213/04 ,  C07C209/84 ,  C07C213/10

Abstract: A process for the conversion of glycolaldehyde with an aminating agent in the presence of hydrogen and of a catalyst in a glycolaldehyde conversion reactor, wherein one or more organic carboxylic acids are fed into the glycolaldehyde conversion reactor.

公开(公告)号：US20210155575A1

公开(公告)日：2021-05-27

申请号：US17257080

申请日：2019-07-02

Applicant: BASF SE ,  BASF CORPORATION ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Martin ERNST ,  Stephan ZUEND ,  Bo SU ,  Ala BUNESCU ,  John F. HARTWIG

IPC: C07C213/00

Abstract: A process for the preparation of amino alcohols includes condensing a compound of Formula (II), a stereoisomer, a tautomer, or a salt thereof with a compound of Formula (IIIa) or Formula (IIIb), a stereoisomer, a tautomer, or a salt thereof to form a condensation product; hydroxylating or acyloxylating the condensation product in the presence of an oxidant to obtain a hydroxylation or acyloxylation product; and subjecting the hydroxylation or acyloxylation product to one or more subsequent reactions comprising a hydrolysis reaction, alcohol deprotection, an amino lysis reaction, or a combination of two or more thereof to obtain an amino alcohol of Formula (I).

公开(公告)号：US20200317603A1

公开(公告)日：2020-10-08

申请号：US16464495

申请日：2017-11-27

Applicant: BASF SE

Inventor： Stephanie JAEGLI ,  Martin ERNST ,  Alexander PANCHENKO ,  Frank HETTCHE ,  Bjoern LUDOLPH

IPC: C07C209/90

Abstract: A process for stabilizing monoalkyl-substituted diaminocyclohexanes, the process containing: adding a reductant and optionally water to a first composition containing a monoalkyl-substituted diaminocyclohexane and optionally water to obtain a second composition, wherein the second composition contains the reductant, the monoalkyl-substituted diaminocyclohexane and additionally at least 0.05% by weight of water based on the total weight of the second composition.

公开(公告)号：US20150376111A1

公开(公告)日：2015-12-31

申请号：US14768391

申请日：2014-04-25

Applicant: BASF SE

Inventor： Ralf BOEHLING ,  Michael HAYER ,  Alwin REHFINGER ,  Michael SCHELPER ,  Johann-Peter MELDER ,  Martin ERNST ,  Joaquim Henrique TELES

IPC: C07C201/08

CPC classification number: C07C201/08 ,  B01J19/0093 ,  B01J2219/00792 ,  B01J2219/00795 ,  B01J2219/00824 ,  B01J2219/00826 ,  B01J2219/00831 ,  B01J2219/00835 ,  B01J2219/00842 ,  B01J2219/0086 ,  B01J2219/00867 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00891 ,  Y02P20/582 ,  C07C205/02

Abstract: The invention relates to a process for preparing nitroalkanes by reaction of at least one alkane with at least one nitrating agent in the gas phase, wherein the nitration is carried out in a microstructured reaction zone having parallel channels having hydraulic diameters of less than 2.5 mm and a total specific internal surface area of more than 1600 m2/m3 and the alkane and the nitrating agent are conveyed under a pressure of from 1 bar to 20 bar through the reaction zone and reacted at a temperature of from 150° C. to 650° C. and the reaction products are cooled downstream of the reaction zone and discharged and the at least one nitrating agent is introduced over from two to ten introduction points along the reaction zone.

Abstract translation: 本发明涉及通过在气相中至少一种烷烃与至少一种硝化剂反应来制备硝基烷烃的方法，其中硝化在具有水力直径小于2.5mm的平行通道的微结构反应区中进行，以及 超过1600m 2 / m 3的总比表面积和烷烃和硝化剂在1巴-20巴的压力下通过反应区输送，并在150℃至650℃的温度下反应 并且反应产物在反应区的下游冷却并排出，并且将至少一种硝化剂沿着反应区引入二至十个引入点。

公开(公告)号：US20220235015A1

公开(公告)日：2022-07-28

申请号：US17617205

申请日：2020-06-02

Applicant: BASF SE

Inventor： Martin ERNST ,  Tatjana HUBER ,  Johann-Peter MELDER ,  Stephanie JAEGLI ,  Thomas KRUG

IPC: C07D251/04 ,  C07C209/62 ,  C07C213/08

Abstract: A process for the manufacture of ethyleneamines and ethanolamines, comprising the steps of (i) converting a glycolaldehyde derivative of formula (II), in which R2, R3 are—the same or different—hydrogen, alkyl, such as C1-6-alkyl, or cycloalkyl such as Cs-e-cycloalkyl; and an animating agent of formula (III); in which R1 is hydrogen (H), alkyl, such as C1-6-alkyl, or cycloalkyl such as C3-6-cycloalkyl, in the gas or liquid phase; (ii) feeding the reaction products obtained in step (i) into a hydrogenation reactor, where the reaction products are converted with hydrogen in the presence of a hydrogenation catalyst.

公开(公告)号：US20200172458A1

公开(公告)日：2020-06-04

申请号：US16621050

申请日：2018-06-06

Applicant: BASF SE

Inventor： Marek PAZICKY ,  Martin ERNST ,  Nicolas MARION ,  Rocco PACIELLO ,  Johann-Peter MELDER ,  Hermann LUYKEN

IPC: C07C29/141 ,  C07D317/26 ,  B01J31/18

Abstract: The present invention relates to a two-stage hydroformylation process for producing pound of the formula (I) and to a process for producing a compound of the formula (V) comprising the two-stage hydroformylation process for producing a compound of the formula (I) followed by hydrogenation of the compound of the formula (I).

公开(公告)号：US20180186725A1

公开(公告)日：2018-07-05

申请号：US15577393

申请日：2016-05-27

Applicant: BASF SE

Inventor： Thomas SCHAUB ,  Joan GALLARDO DONAIRE ,  Martin ERNST

IPC: C07C209/26 ,  C07D265/30 ,  C07D317/58 ,  C07F17/02 ,  B01J31/24 ,  B01J31/22

CPC classification number: C07C209/26 ,  B01J31/185 ,  B01J31/20 ,  B01J31/2295 ,  B01J31/2409 ,  B01J31/2414 ,  B01J31/2433 ,  B01J2231/4283 ,  B01J2231/44 ,  B01J2231/643 ,  B01J2531/821 ,  C07B2200/07 ,  C07C213/02 ,  C07C2602/08 ,  C07D265/30 ,  C07D317/58 ,  C07F17/02 ,  C07C211/27 ,  C07C211/29 ,  C07C217/58 ,  C07C211/30 ,  C07C211/42 ,  C07C211/03

Abstract: The present invention relates to a method for the reductive amination of a carbonyl compound, comprising one or more carbonyl groups amenable to reductive amination, forming the corresponding primary amine, characterized in that the reaction is carried out in the presence of a homogeneously dissolved catalyst complex K, comprising at least one metal atom from Group 8, 9 or 10 of the periodic table, bearing a bidentate phosphane ligand, a carbonyl ligand, a neutral ligand and a hydride ligand, and also an acid as co-catalyst.

公开(公告)号：US20160185697A1

公开(公告)日：2016-06-30

申请号：US14911575

申请日：2014-07-29

Applicant: BASF SE

Inventor： Martin ERNST ,  Sebastian HASSELBACH ,  Stefan MÜSSIG

IPC: C07C41/03 ,  C07C43/178

CPC classification number: C07C41/03 ,  C07C41/44 ,  C07C43/178 ,  C08G65/2609 ,  C08G65/2696 ,  C08G65/331 ,  C07C43/15

Abstract: The present invention relates to methods for preparing a composition comprising an isoprenol-alkoxylate having an isoprene-content of not more than 1000 ppm. The present invention also relates to compositions prepared or obtainable by such methods. The present invention further relates to the use of peroxides for decreasing the isoprene-content in a composition.

Abstract translation: 本发明涉及制备含有异戊二烯含量不大于1000ppm的异戊二烯 - 烷氧基化物的组合物的方法。 本发明还涉及通过这些方法制备或可获得的组合物。 本发明还涉及过氧化物用于降低组合物中异戊二烯含量的用途。

公开(公告)号：US20230159410A1

公开(公告)日：2023-05-25

申请号：US17922798

申请日：2021-04-26

Applicant: BASF SE

Inventor： Martin ERNST ,  Johann-Peter MELDER ,  Tatjana HUBER ,  Markus DIERKER

IPC: C07C1/22 ,  A61K8/31

CPC classification number: C07C1/22 ,  A61K8/31 ,  C07C2523/755 ,  C07C2521/08 ,  A61K2800/805

Abstract: Continuous reductive dehydroxymethylation process for the preparation of alkanes from primary aliphatic alcohols, having 3 to 25 carbon atoms, in the presence of hydrogen and a catalyst in a reactor at a pressure of ≥2 bar, characterized in that the dehydroxymethylation takes place in the vapor phase.

公开(公告)号：US20220411427A1

公开(公告)日：2022-12-29

申请号：US17770066

申请日：2020-10-12

Applicant: BASF SE

Inventor： Martin ERNST ,  Tatjana HUBER ,  Bjoern LANGLOTZ

IPC: C07D487/04

Abstract: The present invention relates to a process for the production of cyclic guanidine derivates of formula I or mixtures of them (formula I) by reacting a triamine in the present of a C1-source and a solid material in the gas or liquid phase under inert atmosphere.