公开(公告)号：US3359260A

公开(公告)日：1967-12-19

申请号：US42214064

申请日：1964-12-30

Applicant: UNION CARBIDE CORP

Inventor： ROBERTS RICHARD L ,  MACPEEK DONALD L

IPC: C07D201/08 ,  C07D201/16

CPC classification number: C07D201/08 ,  C07D201/16

公开(公告)号：US3133085A

公开(公告)日：1964-05-12

申请号：US17134962

申请日：1962-02-06

Applicant: FMC CORP

Inventor： START JOHN F

IPC: C07D201/08

CPC classification number: C07D201/08

公开(公告)号：US3080377A

公开(公告)日：1963-03-05

申请号：US12435661

申请日：1961-07-17

Applicant: FMC CORP

Inventor： LIAO HSIANG P

IPC: C07D201/08

CPC classification number: C07D201/08

公开(公告)号：US3000880A

公开(公告)日：1961-09-19

申请号：US3000880D

CPC classification number: C07D201/08

公开(公告)号：US2946805A

公开(公告)日：1960-07-26

申请号：US66008157

申请日：1957-05-20

Applicant: GEN ANILINE & FILM CORP

Inventor： KLEINSCHMIDT ROGER F ,  WILKINSON JOSEPH M

IPC: C07D201/08

CPC classification number: C07D201/08

公开(公告)号：US2357484A

公开(公告)日：1944-09-05

申请号：US41058441

申请日：1941-09-12

Applicant: DU PONT

Inventor： LOUIS MARTIN ELMORE

IPC: C07D201/08 ,  C08G69/04 ,  C08G69/16

CPC classification number: C07D201/08 ,  C08G69/04 ,  C08G69/16

公开(公告)号：US2351939A

公开(公告)日：1944-06-20

申请号：US2351939D

CPC classification number: C07D201/08

公开(公告)号：US2301964A

公开(公告)日：1942-11-17

申请号：US41058541

申请日：1941-09-12

Applicant: DU PONT

Inventor： LOUIS MARTIN ELMORE

IPC: C07D201/08

CPC classification number: C07D201/08 ,  Y02P20/582

公开(公告)号：US20190144385A1

公开(公告)日：2019-05-16

申请号：US16098138

申请日：2017-04-26

Applicant: Bayer CropScience Aktiengesellschaft

Inventor： Taraneh FARIDA ,  Martin LITTMANN ,  Rafael WARSITZ ,  Michael ESSER ,  Albert SCHNATTERER

IPC: C07D207/38 ,  C07D201/08

CPC classification number: C07D207/38 ,  C07D201/02 ,  C07D201/08

Abstract: The present invention relates to novel methods for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives and also to novel intermediates and starting compounds, which are passed through or used in the method according to the invention.

公开(公告)号：US20180214853A1

公开(公告)日：2018-08-02

申请号：US15803434

申请日：2017-11-03

Applicant: Archer-Daniels-Midland Company

Inventor： Vincent J. Murphy ,  James Shoemaker ,  Guang Zhu ,  Raymond Archer ,  George Frederick Salem ,  Eric L. Dias

IPC: B01J23/52 ,  B01J23/42 ,  B01J37/02 ,  B01J29/06 ,  B01J21/06 ,  B01J21/08 ,  B01J37/18 ,  B01J35/00 ,  C07C51/235 ,  C07C51/377 ,  C07C51/41 ,  C07C209/00 ,  C07C253/00 ,  C07D201/08 ,  C07D223/10 ,  C07D309/30 ,  C08G63/16 ,  C08G69/36 ,  C08G69/26 ,  C08G69/14 ,  C07C59/285 ,  C07C55/14 ,  C07C211/12 ,  C07C255/04

CPC classification number: B01J23/52 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/42 ,  B01J29/06 ,  B01J35/0006 ,  B01J35/0013 ,  B01J37/0211 ,  B01J37/0236 ,  B01J37/0248 ,  B01J37/18 ,  C07B2200/07 ,  C07C51/235 ,  C07C51/377 ,  C07C51/412 ,  C07C209/00 ,  C07C253/00 ,  C07D201/08 ,  C07D223/10 ,  C07D309/30 ,  C08G63/16 ,  C08G69/14 ,  C08G69/26 ,  C08G69/36 ,  Y02P20/582 ,  C07C59/285 ,  C07C55/14 ,  C07C211/12 ,  C07C255/04

Abstract: Disclosed are catalysts comprised of platinum and gold. The catalysts are generally useful for the selective oxidation of compositions comprised of a primary alcohol group and at least one secondary alcohol group wherein at least the primary alcohol group is converted to a carboxyl group. More particularly, the catalysts are supported catalysts including particles comprising gold and particles comprising platinum, wherein the molar ratio of platinum to gold is in the range of about 100:1 to about 1:4, the platinum is essentially present as Pt(0) and the platinum-containing particles are of a size in the range of about 2 to about 50 nm. Also disclosed are methods for the oxidative chemocatalytic conversion of carbohydrates to carboxylic acids or derivatives thereof. Additionally, methods are disclosed for the selective oxidation of glucose to glucaric acid or derivatives thereof using catalysts comprising platinum and gold. Further, methods are disclosed for the production of such catalysts.