CH440281A - Process for the preparation of α-pyrrolidone - Google Patents

Process for the preparation of α-pyrrolidone

Info

Publication number
CH440281A
CH440281A CH320065A CH320065A CH440281A CH 440281 A CH440281 A CH 440281A CH 320065 A CH320065 A CH 320065A CH 320065 A CH320065 A CH 320065A CH 440281 A CH440281 A CH 440281A
Authority
CH
Switzerland
Prior art keywords
pyrrolidone
preparation
Prior art date
Application number
CH320065A
Other languages
German (de)
Inventor
Friedrich Falbe Juergen
Karl Korte Friedrich Wi Gustav
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH440281A publication Critical patent/CH440281A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH320065A 1964-03-09 1965-03-08 Process for the preparation of α-pyrrolidone CH440281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0089907 1964-03-09

Publications (1)

Publication Number Publication Date
CH440281A true CH440281A (en) 1967-07-31

Family

ID=7515427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320065A CH440281A (en) 1964-03-09 1965-03-08 Process for the preparation of α-pyrrolidone

Country Status (5)

Country Link
BE (1) BE660797A (en)
CH (1) CH440281A (en)
FR (1) FR1426584A (en)
GB (1) GB1028097A (en)
NL (1) NL6502905A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714185A (en) * 1970-09-25 1973-01-30 Atlantic Richfield Co Process for the preparation of 2-pyrrolidone

Also Published As

Publication number Publication date
GB1028097A (en) 1966-05-04
BE660797A (en) 1965-09-08
FR1426584A (en) 1966-01-28
NL6502905A (en) 1965-09-10

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