ATE18206T1 - Verfahren zur herstellung eines laktams. - Google Patents

Verfahren zur herstellung eines laktams.

Info

Publication number
ATE18206T1
ATE18206T1 AT82201472T AT82201472T ATE18206T1 AT E18206 T1 ATE18206 T1 AT E18206T1 AT 82201472 T AT82201472 T AT 82201472T AT 82201472 T AT82201472 T AT 82201472T AT E18206 T1 ATE18206 T1 AT E18206T1
Authority
AT
Austria
Prior art keywords
alkali metal
gas phase
lactame
procedure
production
Prior art date
Application number
AT82201472T
Other languages
English (en)
Inventor
Der Stoel Roland E Van
Marcel A R Bosma
Petrus H J Janssen
De Moesdijk Cornelis G M Van
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of ATE18206T1 publication Critical patent/ATE18206T1/de

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT82201472T 1981-11-21 1982-11-19 Verfahren zur herstellung eines laktams. ATE18206T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8105278A NL8105278A (nl) 1981-11-21 1981-11-21 Werkwijze voor de bereiding van een lactam.
EP82201472A EP0080240B1 (de) 1981-11-21 1982-11-19 Verfahren zur Herstellung eines Laktams

Publications (1)

Publication Number Publication Date
ATE18206T1 true ATE18206T1 (de) 1986-03-15

Family

ID=19838427

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82201472T ATE18206T1 (de) 1981-11-21 1982-11-19 Verfahren zur herstellung eines laktams.

Country Status (6)

Country Link
US (1) US4560760A (de)
EP (1) EP0080240B1 (de)
JP (1) JPS5892657A (de)
AT (1) ATE18206T1 (de)
DE (1) DE3269484D1 (de)
NL (1) NL8105278A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828277B2 (en) * 2003-03-24 2004-12-07 E. I. Du Pont De Nemours And Company Production of N-aryl-2-lactam and N-alkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds
US6855731B2 (en) * 2003-03-24 2005-02-15 E. I. Du Pont De Nemours And Company Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with nitro compounds
US6818593B2 (en) * 2003-03-24 2004-11-16 E. I. Du Pont De Nemours And Company Production of 5-Methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235562A (en) * 1962-01-29 1966-02-15 Crown Zellerbach Corp Making lactams by the vapor phase reductive amination of oxo carboxylic acid compounds
LU53600A1 (de) * 1966-05-10 1967-07-05
US4200553A (en) * 1977-08-23 1980-04-29 Allied Chemical Corporation Process for producing cyclohexanone
US4162267A (en) * 1978-06-22 1979-07-24 Allied Chemical Corporation Production of cyclohexanone
NL7902537A (nl) * 1979-04-01 1980-10-03 Stamicarbon Werkwijze voor de bereiding van een eventueel c-gesubstitueerd 2-pyrrolidon en daarbij te gebruiken katalysator.

Also Published As

Publication number Publication date
EP0080240B1 (de) 1986-02-26
US4560760A (en) 1985-12-24
NL8105278A (nl) 1983-06-16
DE3269484D1 (en) 1986-04-03
EP0080240A1 (de) 1983-06-01
JPS5892657A (ja) 1983-06-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee