公开(公告)号：US3000878A

公开(公告)日：1961-09-19

申请号：US3000878D

CPC classification number: C07D201/08

公开(公告)号：US3000877A

公开(公告)日：1961-09-19

申请号：US3000877D

CPC classification number: C07D201/08

公开(公告)号：US2956051A

公开(公告)日：1960-10-11

申请号：US2956051D

CPC classification number: C07D201/08

公开(公告)号：US2843600A

公开(公告)日：1958-07-15

申请号：US2843600D

CPC classification number: C07D201/08

公开(公告)号：US2840553A

公开(公告)日：1958-06-24

申请号：US2840553D

CPC classification number: C07D201/08

公开(公告)号：US2267757A

公开(公告)日：1941-12-30

申请号：US28381639

申请日：1939-07-11

Applicant: GEN ANILINE & FILM CORP

Inventor： CURT SCHUSTER ,  ALOIS SEIB

IPC: C07D201/08

CPC classification number: C07D201/08

公开(公告)号：US20170028386A1

公开(公告)日：2017-02-02

申请号：US15291786

申请日：2016-10-12

Applicant: Rennovia Inc.

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

IPC: B01J23/52 ,  B01J21/06 ,  C07C51/235 ,  B01J35/00 ,  B01J37/02 ,  B01J37/18 ,  B01J21/08 ,  B01J29/06

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.

Abstract translation: 公开了由铂和金组成的催化剂。 催化剂通常可用于选择性氧化由伯醇基团和至少一个仲醇基团组成的组合物，其中至少伯醇基团转化为羧基。 更具体地说，催化剂是负载催化剂，包括包含金的颗粒和包含铂的颗粒，其中铂与金的摩尔比在约100:1至约1:4的范围内，铂基本上以Pt（0）的形式存在， 并且含铂颗粒的尺寸在约2至约50nm的范围内。 还公开了将碳水化合物转化为羧酸或其衍生物的氧化化学催化转化的方法。 此外，公开了使用包含铂和金的催化剂将葡萄糖选择性氧化成葡糖二酸或其衍生物的方法。 此外，公开了用于生产这种催化剂的方法。

公开(公告)号：US20160257688A1

公开(公告)日：2016-09-08

申请号：US15031326

申请日：2014-10-22

Applicant: Francis Xavier TAVARES

Inventor： Francis Xavier Tavares

IPC: C07D487/04 ,  C07D487/10

CPC classification number: C07D487/04 ,  C07D201/08 ,  C07D205/08 ,  C07D207/24 ,  C07D487/10

Abstract: Methods for the synthesis of lactams are presented whereby a carboxylic acid of the formula HOOC—OR—NH-LG, wherein OR is an organic moiety and LG is a leaving group, is reacted with an acid, such as an organic acid, in particular a strong acid, and a dehydrating agent, which may be one in the same such as a strong acid anhydride, such that the amount of acid added allows for the desired transformation to take place without the loss of the leaving group (LG) before the cyclization, and recovering the lactam such as that of the formula (a), provided herein, wherein G represents the atom(s) needed to form a closed ring.

Abstract translation: 提出了合成内酰胺的方法，其中式HOOC-OR-NH-LG的羧酸（其中OR为有机部分，LG为离去基团）与酸例如有机酸反应 强酸和脱水剂，其可以是相同的酸，例如强酸酐，使得添加的酸的量允许进行所需的转化而不会在离开基团（LG）之前损失， 环化和回收如本文所提供的式（a）的内酰胺，其中G表示形成封闭环所需的原子。

公开(公告)号：US20140134681A1

公开(公告)日：2014-05-15

申请号：US14105705

申请日：2013-12-13

Applicant: Petronella Catharina RAEMAKERS-FRANKEN ,  Martin SCHURMANN ,  Axel Christoph TREFZER ,  Stefaan Marie Andre DE WILDEMAN

Inventor： Petronella Catharina RAEMAKERS-FRANKEN ,  Martin SCHURMANN ,  Axel Christoph TREFZER ,  Stefaan Marie Andre DE WILDEMAN

IPC: C12P13/00 ,  C07D201/08

CPC classification number: C12P13/001 ,  C07C227/06 ,  C07D201/08 ,  C07D223/10 ,  C12P13/005 ,  C12P13/02 ,  C07C229/08

Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.

Abstract translation: 本发明涉及使用生物催化剂制备6-氨基己酸（以下也称为“6-ACA”）的方法。 本发明还涉及通过环化这种6-ACA制备ε-己内酰胺（以下称为“己内酰胺”）的方法。 本发明还涉及可用于制备6-ACA或己内酰胺的宿主细胞，微生物或多核苷酸。

公开(公告)号：US08673599B2

公开(公告)日：2014-03-18

申请号：US12921733

申请日：2009-03-11

Applicant: Petronella Catharina Raemakers-Franken ,  Martin Schurmann ,  Axel Christoph Trefzer ,  Stefaan Marie Andre De Wildeman

Inventor： Petronella Catharina Raemakers-Franken ,  Martin Schurmann ,  Axel Christoph Trefzer ,  Stefaan Marie Andre De Wildeman

IPC: C12P13/00 ,  C12N1/21 ,  C12N1/15 ,  C07C227/06 ,  C07D223/10

CPC classification number: C12P13/001 ,  C07C227/06 ,  C07D201/08 ,  C07D223/10 ,  C12P13/005 ,  C12P13/02 ,  C07C229/08

Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.

Abstract translation: 本发明涉及使用生物催化剂制备6-氨基己酸（以下也称为“6-ACA”）的方法。 本发明还涉及通过环化这种6-ACA制备ε-己内酰胺（以下称为“己内酰胺”）的方法。 本发明还涉及可用于制备6-ACA或己内酰胺的宿主细胞，微生物或多核苷酸。