AU2001267389A1 - Method for producing cyclic lactams - Google Patents

Method for producing cyclic lactams

Info

Publication number: AU2001267389A1
Authority: AU; Australia
Prior art keywords: producing cyclic; cyclic lactams; lactams; producing; cyclic
Prior art date: 2000-05-03
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.): Abandoned

Application number

AU2001267389A

Inventor

Andreas Ansmann

Peter Bassler

Rolf-Hartmuth Fischer

Hermann Luyken

Stefan Maixner

Johann-Peter Melder

Frank Ohlbach

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF SE

Original Assignee

BASF SE

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.)

2000-05-03

Filing date

2001-04-30

Publication date

2001-11-12

2001-04-30 Application filed by BASF SE filed Critical BASF SE

2001-11-12 Publication of AU2001267389A1 publication Critical patent/AU2001267389A1/en

Status Abandoned legal-status Critical Current

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
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Other In-Based Heterocyclic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Hydrogenated Pyridines (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Pyrrole Compounds (AREA)

AU2001267389A 2000-05-03 2001-04-30 Method for producing cyclic lactams Abandoned AU2001267389A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10021201A DE10021201A1 (en)	2000-05-03	2000-05-03	Process for the preparation of cyclic lactams
DE10021201		2000-05-03
PCT/EP2001/004833 WO2001083441A1 (en)	2000-05-03	2001-04-30	Method for producing cyclic lactams

Publications (1)

Publication Number	Publication Date
AU2001267389A1 true AU2001267389A1 (en)	2001-11-12

Family

ID=7640436

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2001267389A Abandoned AU2001267389A1 (en)	2000-05-03	2001-04-30	Method for producing cyclic lactams

Country Status (17)

Country	Link
US (1)	US6683178B2 (en)
EP (1)	EP1278727B1 (en)
JP (1)	JP2003531891A (en)
KR (1)	KR20030013401A (en)
CN (1)	CN1194965C (en)
AR (1)	AR028384A1 (en)
AT (1)	ATE305924T1 (en)
AU (1)	AU2001267389A1 (en)
BR (1)	BR0110454A (en)
CA (1)	CA2407812C (en)
DE (2)	DE10021201A1 (en)
ES (1)	ES2250418T3 (en)
IL (1)	IL152052A0 (en)
MX (1)	MXPA02009713A (en)
MY (1)	MY127246A (en)
TW (1)	TW572894B (en)
WO (1)	WO2001083441A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3667140B2 (en) *	1999-03-04	2005-07-06	パイオニア株式会社	Disc changer device
DE10033518A1 (en) *	2000-07-11	2002-01-24	Basf Ag	Process for the separation of ammonia from 2-phase reaction mixture obtained in amide preparation, involves separating phases and extracting organic phase with aqueous medium
DE10253094A1 (en) *	2002-11-13	2004-05-27	Basf Ag	Purification of crude caprolactam comprises a three stage distillation process with feeding of the crude caprolactam and an inorganic acid having a b. pt. above the b. pt. of the caprolactam to a first distillation column

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1419684A (en) *	1964-09-03	1965-12-03	Electrochimie Soc	Advanced process for manufacturing epsilon-caprolactams
DE4339648A1 (en)	1993-11-20	1995-05-24	Basf Ag	Process for the production of caprolactam
FR2729949A1 (en) *	1995-01-27	1996-08-02	Rhone Poulenc Chimie	LACTAM PREPARATION PROCESS
DE19548289A1 (en)	1995-12-22	1997-06-26	Basf Ag	Process for the simultaneous production of caprolactam and hexamethylenediamine
EP0826665A1 (en) *	1996-09-02	1998-03-04	Dsm N.V.	Recovery of epsilon-caprolactam from aqueous mixtures
FR2751962B1 (en) *	1996-08-02	1998-09-11	Rhone Poulenc Fibres	LACTAM PURIFICATION PROCESS
EP0826666A1 (en) *	1996-09-02	1998-03-04	Dsm N.V.	Process to prepare epsilon-caprolactam
WO1998017642A1 (en) *	1996-10-21	1998-04-30	Dsm N.V.	Process to separate epsilon-caprolactam from 6-aminocaproamide and 6-aminocaproamide oligomers

2000
- 2000-05-03 DE DE10021201A patent/DE10021201A1/en not_active Withdrawn
2001
- 2001-04-19 MY MYPI20011864A patent/MY127246A/en unknown
- 2001-04-27 TW TW90110185A patent/TW572894B/en not_active IP Right Cessation
- 2001-04-27 AR ARP010101996A patent/AR028384A1/en not_active Application Discontinuation
- 2001-04-30 WO PCT/EP2001/004833 patent/WO2001083441A1/en not_active Ceased
- 2001-04-30 MX MXPA02009713A patent/MXPA02009713A/en active IP Right Grant
- 2001-04-30 DE DE50107616T patent/DE50107616D1/en not_active Expired - Lifetime
- 2001-04-30 EP EP01945063A patent/EP1278727B1/en not_active Expired - Lifetime
- 2001-04-30 BR BR0110454-3A patent/BR0110454A/en not_active Application Discontinuation
- 2001-04-30 US US10/257,877 patent/US6683178B2/en not_active Expired - Lifetime
- 2001-04-30 AT AT01945063T patent/ATE305924T1/en not_active IP Right Cessation
- 2001-04-30 KR KR1020027014748A patent/KR20030013401A/en not_active Ceased
- 2001-04-30 IL IL15205201A patent/IL152052A0/en unknown
- 2001-04-30 CN CNB018089380A patent/CN1194965C/en not_active Expired - Fee Related
- 2001-04-30 JP JP2001580870A patent/JP2003531891A/en not_active Withdrawn
- 2001-04-30 AU AU2001267389A patent/AU2001267389A1/en not_active Abandoned
- 2001-04-30 CA CA002407812A patent/CA2407812C/en not_active Expired - Fee Related
- 2001-04-30 ES ES01945063T patent/ES2250418T3/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2250418T3 (en)	2006-04-16
CA2407812A1 (en)	2002-10-30
KR20030013401A (en)	2003-02-14
JP2003531891A (en)	2003-10-28
BR0110454A (en)	2003-03-11
TW572894B (en)	2004-01-21
EP1278727A1 (en)	2003-01-29
MY127246A (en)	2006-11-30
MXPA02009713A (en)	2003-04-22
IL152052A0 (en)	2003-05-29
DE50107616D1 (en)	2006-02-16
US6683178B2 (en)	2004-01-27
US20030114664A1 (en)	2003-06-19
ATE305924T1 (en)	2005-10-15
AR028384A1 (en)	2003-05-07
DE10021201A1 (en)	2001-11-08
CN1427819A (en)	2003-07-02
WO2001083441A1 (en)	2001-11-08
CN1194965C (en)	2005-03-30
CA2407812C (en)	2008-12-02
EP1278727B1 (en)	2005-10-05

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