公开(公告)号：US20190092714A1

公开(公告)日：2019-03-28

申请号：US16085163

申请日：2017-03-14

申请人： SPIROCHM AG

发明人： Yoshikazu SUZUKI ,  Daniel JIMENEZ-TEJA ,  Christophe SALOMÉ ,  Thomas FESSARD

IPC分类号： C07C67/343

CPC分类号： C07C67/343 ,  C07C1/28 ,  C07C45/68 ,  C07C51/353 ,  C07C67/31 ,  C07C67/313 ,  C07C67/317 ,  C07C227/18 ,  C07C231/02 ,  C07C231/12 ,  C07C235/82 ,  C07C245/18 ,  C07C259/08 ,  C07C303/22 ,  C07C303/30 ,  C07C303/40 ,  C07C313/02 ,  C07C313/04 ,  C07C313/06 ,  C07C2531/12 ,  C07C2602/38 ,  C07C2603/62 ,  C07D263/16 ,  C07C49/313 ,  C07C69/753 ,  C07C13/605 ,  C07C69/757 ,  C07C69/76 ,  C07C233/58 ,  C07C229/46

摘要： A process for the preparation of a class of molecules, namely bicyclo[1.1.1]pentanes and derivatives thereof by reaction of [1.1.1]propellane with a variety of reagents under irradiation and/or in the presence of radical initiators to obtain bicyclo[1.1.1]pentanes asymmetrically substituted at position 1 and 3, which are useful as intermediates for the preparation of asymmetrically 1,3-disubstituted bicyclo[1.1.1]pentane derivatives and various physiologically active substances or materials containing these structures.

公开(公告)号：US20180186716A1

公开(公告)日：2018-07-05

申请号：US15394015

申请日：2016-12-29

申请人： The United States of America, as represented by the Secretary of Agriculture

发明人： Majher I Sarker ,  Helen N. Lew ,  Robert A. Moreau

IPC分类号： C07C51/36 ,  B01J29/65 ,  B01J29/40 ,  B01J29/70 ,  B01J29/90 ,  B01J38/02

CPC分类号： C07C51/36 ,  B01J29/40 ,  B01J29/65 ,  B01J29/7007 ,  B01J29/90 ,  B01J38/02 ,  C07C51/353 ,  C07C57/03 ,  C07C53/126

摘要： Disclosed herein are processes for converting an unsaturated fatty acid into a saturated branched-chain fatty acid through a zeolite-catalyzed process and methods of economically regenerating and reusing the zeolite catalyst. The processes include subjecting the unsaturated fatty acid to an isomerization reaction to result in a selective conversion of the unsaturated fatty acid into the saturated branched-chain fatty acid. The reaction occurs in the presence of (i) an activated zeolite catalyst, (ii) an effective amount of water, and (iii) optionally an oligomerization reducing agent. The spent zeolite catalyst may be regenerated by heating to create a regenerated zeolite catalyst that is functional for use as the activated zeolite catalyst.

公开(公告)号：US09956550B2

公开(公告)日：2018-05-01

申请号：US15257466

申请日：2016-09-06

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Bassam El Ali ,  Mansur B. Ibrahim

IPC分类号： C07C63/64 ,  B01J31/22 ,  C07C51/377 ,  B01J35/02

CPC分类号： B01J31/2295 ,  B01J35/026 ,  B01J2231/4261 ,  B01J2531/824 ,  C07C51/06 ,  C07C51/09 ,  C07C51/353 ,  C07C51/367 ,  C07C51/373 ,  C07C51/377 ,  C07C201/12 ,  C07C57/44 ,  C07C59/64 ,  C07C59/84 ,  C07C205/53

摘要： A solid-supported palladium(II) complex which catalyzes the Mizoroki-Heck coupling reaction efficiently and a method of employing the solid-supported palladium(II) complex to synthesize cinnamic acid and derivatives thereof. The solid-supported palladium(II) complex is also stable and can be recycled without significantly losing catalytic activity.

公开(公告)号：US20180044277A1

公开(公告)日：2018-02-15

申请号：US15697515

申请日：2017-09-07

申请人： Novamont S.p.A.

发明人： Arno BIESER ,  Giampietro Borsotti ,  Francesca Digioia ,  Adriano Ferrari ,  Alessandro Pirocco

IPC分类号： C07C51/285 ,  C07C51/353 ,  C07C51/09 ,  C07C53/126 ,  C07C51/245 ,  C07C55/02 ,  C07C55/18 ,  C07C51/347 ,  C07C51/16

CPC分类号： C07C51/285 ,  C07C51/09 ,  C07C51/16 ,  C07C51/245 ,  C07C51/347 ,  C07C51/353 ,  C11C1/04 ,  C07C55/02 ,  C07C55/18 ,  C07C53/126

摘要： A continuous process for the oxidative cleavage of vegetable oils containing triglycerides of unsaturated carboxylic acids, to obtain saturated carboxylic acids, comprising feeding to a first continuous reactor a vegetable oil, an oxidizing compound and catalyst capable of catalyzing the oxidation reaction of the olefinic double bond to obtain an intermediate compound containing vicinal diols: feeding to a second continuous reactor said intermediate compound, a compound containing oxygen and a catalyst capable of catalyzing the oxidation reaction of the vicinal diols to carboxylic groups, to obtain saturated monocarboxylic acids (i) and triglycerides containing saturated carboxylic acids with more than one acid function (ii); separating the saturated monocarboxylic acids (i) from the triglycerides (ii); hydrolyzing in a third reactor the triglycerides (ii) to obtain glycerol and saturated carboxylic acids with more than one acid function; and purifying said saturated carboxylic acids by fractioned crystallization by means of wash column (melt crystallization).

公开(公告)号：US09771314B2

公开(公告)日：2017-09-26

申请号：US15348460

申请日：2016-11-10

申请人： BASF SE

发明人： Marco Hartmann ,  Lukas Schulz ,  Nicolai Tonio Woerz ,  Yong Liu ,  Till Christian Brueggemann ,  Michael Lejkowski ,  Johannes Lieberknecht

IPC分类号： C07C51/353 ,  C07C57/04 ,  C07C51/347 ,  B01J27/198 ,  B01J29/70 ,  B01J35/00 ,  B01J35/10 ,  C07C51/43

CPC分类号： C07C51/353 ,  B01J27/198 ,  B01J29/7057 ,  B01J35/002 ,  B01J35/1019 ,  C07C51/347 ,  C07C51/43 ,  C07C57/04

摘要： The invention relates to a process for preparing acrylic acid from formaldehyde and acetic acid, comprising (i) providing a gaseous stream S1 comprising formaldehyde, acetic acid and acrylic acid, where the molar ratio of acrylic acid to the sum total of formaldehyde and acetic acid in stream S1 is in the range from 0.005:1 to 0.3:1; (ii) contacting stream S1 with an aldol condensation catalyst in a reaction zone to obtain a gaseous stream S2 comprising acrylic acid.

公开(公告)号：US09732102B2

公开(公告)日：2017-08-15

申请号：US15144153

申请日：2016-05-02

申请人： The Board of Trustees of the University of Illinois

发明人： Martin D. Burke ,  Eric P. Gillis

IPC分类号： C07F5/02 ,  C07F9/02 ,  C07C45/68 ,  C07C51/353 ,  C07C67/343 ,  C07D213/55 ,  C07D307/81 ,  C07F5/04

CPC分类号： C07F5/025 ,  C07C45/68 ,  C07C51/353 ,  C07C67/343 ,  C07D213/55 ,  C07D307/81 ,  C07F5/02 ,  C07F5/04 ,  Y02P20/55

摘要： A protected organoboronic acid includes a boron having an sp3 hybridization, a conformationally rigid protecting group bonded to the boron, and an organic group bonded to the boron through a boron-carbon bond. A method of performing a chemical reaction includes contacting a protected organoboronic acid with a reagent, the protected organoboronic acid including a boron having an sp3 hybridization, a conformationally rigid protecting group bonded to the boron, and an organic group bonded to the boron through a boron-carbon bond. The organic group is chemically transformed, and the boron is not chemically transformed.

公开(公告)号：US20170183593A1

公开(公告)日：2017-06-29

申请号：US15392849

申请日：2016-12-28

申请人： NESTE OYJ

发明人： Kati SANDBERG ,  Ulla KIISKI ,  Marina LINDBLAD ,  Jukka MYLLYOJA

IPC分类号： C10L10/14 ,  C10L1/08 ,  C07C51/353 ,  C10G3/00

CPC分类号： C10L10/14 ,  B01J23/44 ,  B01J35/065 ,  C07C51/353 ,  C10G3/46 ,  C10G3/50 ,  C10G2300/202 ,  C10G2400/04 ,  C10L1/04 ,  C10L1/08 ,  C10L10/08 ,  C10L2200/0446 ,  C10L2200/0469 ,  C10L2270/026 ,  C10L2270/04 ,  C10L2290/543 ,  Y02E50/13 ,  Y02P30/20 ,  Y02T50/678

摘要： The present invention provides a fuel comprising a renewable middle distillate composition obtainable by hydrodeoxygenation of a feedstock comprising levulinic acid dimers/oligomers and fractionated distillation. The renewable middle distillate composition contains less than 10.0 wt.-% aromatics.

公开(公告)号：US20170183283A1

公开(公告)日：2017-06-29

申请号：US15313209

申请日：2015-05-20

申请人： Rhodia Operations

发明人： Jean-Paul VIDAL ,  Pascal PITIOT

IPC分类号： C07C51/367 ,  C07C59/64

CPC分类号： C07C51/367 ,  C07C51/353 ,  C07C59/64 ,  C07C59/52

摘要： The process allows the preparation of a p-hydroxymandelic compound, comprising at least one step of condensation of at least one aromatic compound bearing at least one hydroxyl group and whose para position is free, with glyoxylic acid, the condensation reaction being performed in at least one reactor equipped with at least one mixing means, the specific mixing power being between 0.1 kW/m3 and 15 kW/m3. In addition, the invention also relates to a process for preparing a 4-hydroxyaromatic aldehyde by oxidation of this p-hydroxymandelic compound.

公开(公告)号：US20170129840A1

公开(公告)日：2017-05-11

申请号：US15348130

申请日：2016-11-10

申请人： BASF SE

发明人： Marco HARTMANN ,  Lukas SCHULZ ,  Nicolai Tonio WOERZ ,  Yong LIU ,  Till Christian BRUEGGEMANN ,  Michael LEJKOWSKI ,  Johannes LIEBERKNECHT

IPC分类号： C07C51/353

CPC分类号： C07C51/353 ,  B01J23/002 ,  B01J37/0201 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/3706 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/69

摘要： The invention relates to a process for preparing acrylic acid from formaldehyde and acetic acid, comprising (i) providing a gaseous stream S1 comprising formaldehyde, acetic acid, oxygen and water, where the formaldehyde content of stream S1 is in the range from 8% to 18% by volume, based on the total volume of stream S1, the ratio of the volumes of acetic acid to formaldehyde is in the range from 0.6:1 to 1.1:1, and the molar ratio of oxygen to the total amount of organic carbon is in the range from 0.02:1 to 0.15:1; (ii) contacting stream S1 with an aldol condensation catalyst in a reaction zone to obtain a gaseous stream S2 comprising acrylic acid.

公开(公告)号：US20170129839A1

公开(公告)日：2017-05-11

申请号：US15347985

申请日：2016-11-10

申请人： Iowa State University Research Foundation, Inc

发明人： Jean-Philippe Tessonnier ,  Jack M. Carraher ,  Toni Pfennig ,  Brent Shanks

IPC分类号： C07C51/353 ,  C07D493/04

CPC分类号： C07C51/353 ,  C07B2200/09 ,  C07D493/04 ,  C07C57/16

摘要： Various embodiments disclosed relate to isomerization of muconic acid. In various embodiments, the present invention provides a method of forming trans,trans-muconic acid. The method includes heating a starting material composition to form a product composition including trans,trans-muconic acid. The starting material composition includes cis,cis-muconic acid, cis,trans-muconic acid, or a combination thereof. The starting material composition also includes an electrophilic compound, an organic solvent, or a combination thereof.