公开(公告)号：WO2008103366A3

公开(公告)日：2008-12-24

申请号：PCT/US2008002202

申请日：2008-02-20

Applicant: UNIV MICHIGAN STATE ,  FROST JOHN W

Inventor： FROST JOHN W

IPC: C07D201/00 ,  C07D201/02 ,  C07D201/08

CPC classification number: C07D201/00 ,  C07D201/02 ,  C07D201/08 ,  Y02P20/52

Abstract: Catalytic processes for preparing caprolactam, pipecolinic acid, and their derivatives, from lysine or alpha-amino-epsilon-caprolactam starting materials, and products produced thereby. A process for preparing caprolactam or a derivative thereof, the process comprising contacting a reactant comprising lysine or alpha aminocaprolactam with a catalyst and a gas comprising hydrogen gas, in the presence of a solvent. The catalyst may be provided on a support material, such as a transition metal.

Abstract translation: 从赖氨酸或α-氨基-ε-己内酰胺起始原料制备己内酰胺，哌可啶酸及其衍生物的催化方法，以及由此产生的产物。 一种制备己内酰胺或其衍生物的方法，该方法包括在溶剂存在下使包含赖氨酸或α-氨基己内酰胺的反应物与催化剂和包含氢气的气体接触。 催化剂可以设置在载体材料如过渡金属上。

公开(公告)号：WO00017168A1

公开(公告)日：2000-03-30

申请号：PCT/EP1999/006690

申请日：1999-09-10

IPC: C07D223/04 ,  C07B61/00 ,  C07D201/02 ,  C07D223/10 ,  C07D295/023 ,  C07D295/02

CPC classification number: C07D201/02 ,  C07D295/023

Abstract: The invention relates to a method for the joint production of a cyclic lactam and a cyclic amine by reacting an aliphatic alpha, omega diamine in the gas phase with water and in the presence of a heterogeneous catalyst.

Abstract translation: 一种用于环状内酰胺的制备联合并且通过在非均相催化剂的存在下在气相中的脂族α，ω-二胺与水反应的环状胺的过程。

公开(公告)号：WO98046565A1

公开(公告)日：1998-10-22

申请号：PCT/US1998/007358

申请日：1998-04-14

IPC: B01J31/24 ,  C07B61/00 ,  C07D201/02 ,  C07D201/08 ,  C07D223/10 ,  C08G69/02 ,  C08G69/14 ,  C08G69/36

CPC classification number: C07D201/02 ,  C07D201/08 ,  C08G69/02 ,  C08G69/14 ,  C08G69/36 ,  Y02P20/582

Abstract: This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactams, e.g., epsilon caprolactam, which comprises: (a) subjecting one or more substituted or unsubstituted alkadienes to hydroxycarbonylation in the presence of a hydroxycarbonylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, and neutralization with a base to produce one or more substituted or unsubstituted pentenoic acid salts; (b) subjecting said one or more substituted or unsubstituted pentenoic acid salts to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce one or more substituted or unsubstituted formylvaleric acid salts and/or one or more substituted or unsubstituted epsilon caprolactam precursors; and (c) subjecting said one or more substituted or unsubstituted formylvaleric acid salts and/or said one or more substituted or unsubstituted epsilon caprolactam precursors to reductive amination in the presence of a reductive amination catalyst and cyclization optionally in the presence of a cyclization catalyst to produce said one or more substituted or unsubstituted epsilon caprolactams. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted epsilon caprolactams as the principal product(s) of reaction.

Abstract translation: 本发明部分地涉及用于制备一种或多种取代或未取代的ε-己内酰胺（例如ε-己内酰胺）的方法，其包括：（a）在羟基羰基化催化剂存在下使一种或多种取代或未取代的烷撑二醇进行羟基羰基化， 金属有机磷配体络合物催化剂，并用碱中和以产生一种或多种取代或未取代的戊烯酸盐; （b）在加氢甲酰化催化剂例如金属 - 有机磷配体络合物催化剂的存在下，使所述一种或多种取代或未取代的戊烯酸盐进行加氢甲酰化，以产生一种或多种取代或未取代的甲酰基戊酸盐和/或一种或多种 更多取代或未取代的ε己内酰胺前体; 和（c）在还原胺化催化剂存在下使所述一种或多种取代或未取代的甲酰基戊酸盐和/或所述一种或多种取代或未取代的己内酰胺前体进行还原胺化，任选地在环化催化剂存在下进行环化， 产生所述一种或多种取代或未取代的ε己内酰胺。 本发明还部分涉及含有一种或多种取代或未取代的ε-己内酰胺作为反应主要产物的反应混合物。

公开(公告)号：JP4899587B2

公开(公告)日：2012-03-21

申请号：JP2006092871

申请日：2006-03-30

Applicant: 宇部興産株式会社

Inventor： 純一 釘本

IPC: C07C45/53 ,  C07B61/00 ,  C07C49/403 ,  C07D201/02

CPC classification number: Y02P20/52 ,  Y02P20/584

公开(公告)号：JP3948176B2

公开(公告)日：2007-07-25

申请号：JP29909099

申请日：1999-10-21

Applicant: 宇部興産株式会社

Inventor： 登 掛谷 ,  勉 高井

IPC: C07D201/02

公开(公告)号：JP2007099646A

公开(公告)日：2007-04-19

申请号：JP2005289050

申请日：2005-09-30

Applicant: Toray Ind Inc ,  東レ株式会社

Inventor： KATSURAGI HIDEFUSA

IPC: C07D201/02 ,  C07D223/10 ,  C08G69/16

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing (4) a stable-quality material for a caprolactam polymer using at least one of (1) virgin caprolactam, (2) caprolactam recovered from caprolactam polymer-extracted water and (3) caprolactam obtained by depolymerizing a material to be depolymerized comprising a caprolactam polymer. SOLUTION: The method for producing the material for the caprolactam polymer including at least one of (1) virgin caprolactam, (2) caprolactam recovered from caprolactam polymer-extracted water and (3) caprolactam obtained by depolymerizing a material to be depolymerized comprising a caprolactam polymer is provided, being characterized by involving making a control of the respective ultraviolet radiation transmittance of the above caprolactam mentioned in (1) to (3) within a certain control range. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种使用（1）原始己内酰胺，（2）从己内酰胺聚合物萃取水回收的己内酰胺和（1）己内酰胺聚合物萃取水中的至少一种制备（4）用于己内酰胺聚合物的稳定质量的材料的方法， 3）通过使包含己内酰胺聚合物的待解聚材料解聚获得的己内酰胺。 （1）己内酰胺聚己内酰胺，（2）从己内酰胺聚合物萃取水中回收的己内酰胺和（3）通过解聚材料得到的己内酰胺中的至少一种的己内酰胺聚合物材料的制造方法 提供了包含己内酰胺聚合物，其特征在于包括将（1）至（3）中所述的上述己内酰胺的各自的紫外线辐射透射率控制在一定的控制范围内。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JPWO2003024927A1

公开(公告)日：2004-12-24

申请号：JP2003528775

申请日：2002-09-10

IPC: C07D201/02 ,  B01J21/08 ,  B01J21/12 ,  B01J23/22 ,  B01J23/24 ,  B01J23/28 ,  B01J29/03 ,  B01J29/035 ,  B01J29/04 ,  B01J29/85 ,  B01J35/10 ,  C07D223/10

Abstract: 環状脂肪族第一級アミンを、ケイ素酸化物を含む触媒の存在下で酸化反応に付すことを特徴とするラクタムの製造方法、及び該方法を実施するために用いる、ケイ素酸化物を含む触媒が開示される。

公开(公告)号：JP3202364B2

公开(公告)日：2001-08-27

申请号：JP32009992

申请日：1992-11-30

IPC: B01J21/04 ,  B01J23/28 ,  B01J23/34 ,  B01J23/72 ,  B01J23/75 ,  C07B61/00 ,  C07C209/64 ,  C07D201/02 ,  C07D201/08 ,  C07D207/26 ,  C07D207/267 ,  C07D209/46 ,  C07D209/64 ,  C07D223/10 ,  C07D225/02

公开(公告)号：JP2001181259A

公开(公告)日：2001-07-03

申请号：JP37217799

申请日：1999-12-28

Applicant: DAICEL CHEM

Inventor： ISHII YASUTAKA ,  NAKANO TATSUYA

IPC: C07D201/02

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a corresponding amide or lactam from hydrocarbons having methylene groups by one step. SOLUTION: A linear or cyclic compound having the methylene group is reacted with a nitrogen oxide in the presence of an imide compound represented by formula (1) [wherein, R1 and R2 are the same as or different from each other and each a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a cycloalkyl group, a hydroxy group, an alkoxy group, a carboxy group, an alkoxycarbonyl group or an acyl group, or may form a double bond or an aromatic or nonaromatic ring by bonding to each other; X is an oxygen atom or a hydroxy group; The R1, R2, or the double bond or the aromatic or nonaromatic ring formed by bonding to each other may further have one or two N-substituted cyclic imide groups of formula (1)], and a halogen or a Beckmann's rearrangement catalyst to provide the objective corresponding amide or lactam.

公开(公告)号：JP2001122852A

公开(公告)日：2001-05-08

申请号：JP29909099

申请日：1999-10-21

Applicant: UBE INDUSTRIES

Inventor： KAKEYA NOBORU ,  TAKAI TSUTOMU

IPC: C07D201/02

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing caprolactam from 1, 1'- peroxydicyclohexylamine without requiring a complex isolating operation in a high yield. SOLUTION: This method for producing caprolactam is to react 1, 1'- peroxydicyclohexylamine in a hydrocarbon solvent containing a salt of quaternary ammonium halide.