KR101925168B1 - ε-카프로락탐의 제조 방법 - Google Patents

ε-카프로락탐의 제조 방법 Download PDF

Info

Publication number
KR101925168B1
KR101925168B1 KR1020147010521A KR20147010521A KR101925168B1 KR 101925168 B1 KR101925168 B1 KR 101925168B1 KR 1020147010521 A KR1020147010521 A KR 1020147010521A KR 20147010521 A KR20147010521 A KR 20147010521A KR 101925168 B1 KR101925168 B1 KR 101925168B1
Authority
KR
South Korea
Prior art keywords
alcohol
caprolactam
carbon atoms
reaction
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020147010521A
Other languages
English (en)
Korean (ko)
Other versions
KR20140090605A (ko
Inventor
게이스께 스기따
데쯔야 요꼬따
나오끼 다께다
Original Assignee
스미또모 가가꾸 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20140090605A publication Critical patent/KR20140090605A/ko
Application granted granted Critical
Publication of KR101925168B1 publication Critical patent/KR101925168B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
KR1020147010521A 2011-10-17 2012-10-04 ε-카프로락탐의 제조 방법 Active KR101925168B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011228142 2011-10-17
JPJP-P-2011-228142 2011-10-17
PCT/JP2012/075812 WO2013058121A1 (ja) 2011-10-17 2012-10-04 ε－カプロラクタムの製造方法

Publications (2)

Publication Number Publication Date
KR20140090605A KR20140090605A (ko) 2014-07-17
KR101925168B1 true KR101925168B1 (ko) 2018-12-04

Family

ID=48140773

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147010521A Active KR101925168B1 (ko) 2011-10-17 2012-10-04 ε-카프로락탐의 제조 방법

Country Status (6)

Country Link
JP (1) JP6004884B2 (cg-RX-API-DMAC7.html)
KR (1) KR101925168B1 (cg-RX-API-DMAC7.html)
CN (1) CN103889950A (cg-RX-API-DMAC7.html)
IN (1) IN2014CN02909A (cg-RX-API-DMAC7.html)
SG (1) SG11201401106PA (cg-RX-API-DMAC7.html)
WO (1) WO2013058121A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114478310B (zh) * 2022-02-24 2024-07-30 江苏扬农化工集团有限公司 一种环己酮肟的气化方法及己内酰胺的制备方法
CN114507170B (zh) * 2022-02-24 2024-06-04 江苏扬农化工集团有限公司 制备己内酰胺的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100224333B1 (ko) * 1991-11-27 1999-10-15 고오사이 아끼오 ε-카프로락탐의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2616088B2 (ja) * 1989-01-26 1997-06-04 住友化学工業株式会社 ε―カプロラクタムの製法
US4968793A (en) * 1989-01-26 1990-11-06 Sumitomo Chemical Company, Limited Process for producing ε-caprolactam
TW213896B (cg-RX-API-DMAC7.html) * 1991-11-27 1993-10-01 Sumitomo Chemical Co
JP3254752B2 (ja) * 1991-11-27 2002-02-12 住友化学工業株式会社 ε−カプロラクタムの製法
JP3254751B2 (ja) * 1991-11-27 2002-02-12 住友化学工業株式会社 ε−カプロラクタムの製造法
JP3254753B2 (ja) * 1992-10-01 2002-02-12 住友化学工業株式会社 ε−カプロラクタムの製造法
JP2002105039A (ja) * 2000-09-29 2002-04-10 Sumitomo Chem Co Ltd シクロヘキサノンオキシムの蒸発方法とこれに使用する蒸発器、ならびにε−カプロラクタムの製造方法とその製造装置
JP4223694B2 (ja) * 2001-03-28 2009-02-12 住友化学株式会社 シクロヘキサノンオキシムの蒸発方法
JP2010047499A (ja) * 2008-08-20 2010-03-04 Univ Of Tokyo ε−カプロラクタムの製造方法及びペンタシル型ゼオライトの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100224333B1 (ko) * 1991-11-27 1999-10-15 고오사이 아끼오 ε-카프로락탐의 제조방법

Also Published As

Publication number Publication date
JP6004884B2 (ja) 2016-10-12
KR20140090605A (ko) 2014-07-17
SG11201401106PA (en) 2014-10-30
CN103889950A (zh) 2014-06-25
IN2014CN02909A (cg-RX-API-DMAC7.html) 2015-07-03
WO2013058121A1 (ja) 2013-04-25
JP2013100274A (ja) 2013-05-23

Similar Documents

Publication Publication Date Title
US6433166B2 (en) Process for producing ε-caprolactam
US5304643A (en) Process for producing epsilon-caprolactam
US7449600B2 (en) Process for producing cyclohexanone oxime
US5354859A (en) ε-caprolactam
WO2016148200A1 (ja) ε－カプロラクタムの製造方法
KR101925168B1 (ko) ε-카프로락탐의 제조 방법
JPH0678304B2 (ja) Ｎ−アルキル置換ラクタムの製造方法
KR101155354B1 (ko) ε-카프롤락탐의 제조방법
CA2505359C (en) Method for purifying caprolactam
US7217818B2 (en) Purification of caprolactam
KR100271564B1 (ko) N,n-2치환 아미노페놀의 제조법
JPH09100258A (ja) エチルアミン類の製造方法
US20030114664A1 (en) Method for producing cyclic lactams
KR101273828B1 (ko) 순수하지 않은 6-아미노카프로니트릴로부터 카프로락탐을제조하는 개선된 방법
JP4239288B2 (ja) ε−カプロラクタムの製造方法
JP2008229403A (ja) ε−カプロラクタム製造用触媒の再生方法及びε−カプロラクタムの製造方法
JPH05148223A (ja) ε−カプロラクタムの製造方法
JPH072735A (ja) 酢酸イソプロピルの製造方法
JPH11279144A (ja) ε−カプロラクタムの製造方法
JP2007296437A (ja) ε−カプロラクタム製造用触媒の再生方法及びε−カプロラクタムの製造方法
JPH0940640A (ja) ε−カプロラクタムの製造方法
JPH1087612A (ja) ε−カプロラクタムの製造法
JP2009298774A (ja) ボラジン化合物の製造用溶媒及びそれを用いたボラジン化合物の製造法
JP2002155002A (ja) オルト位アルキル化ヒドロキシ芳香族化合物の製造法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 8