CA957691A - Preparation of 2-pyrrolidinone - Google Patents

Preparation of 2-pyrrolidinone

Info

Publication number
CA957691A
CA957691A CA139,163A CA139163A CA957691A CA 957691 A CA957691 A CA 957691A CA 139163 A CA139163 A CA 139163A CA 957691 A CA957691 A CA 957691A
Authority
CA
Canada
Prior art keywords
pyrrolidinone
preparation
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.)
Expired
Application number
CA139,163A
Other languages
English (en)
Other versions
CA139163S (en
Inventor
Walter A. Butte (Jr.)
Ronald I. Davis
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.)
Sun Research and Development Co
Original Assignee
Sun Research and Development Co
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 Sun Research and Development Co filed Critical Sun Research and Development Co
Application granted granted Critical
Publication of CA957691A publication Critical patent/CA957691A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrrole Compounds (AREA)
CA139,163A 1971-08-02 1972-04-07 Preparation of 2-pyrrolidinone Expired CA957691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16848171A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
CA957691A true CA957691A (en) 1974-11-12

Family

ID=22611656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,163A Expired CA957691A (en) 1971-08-02 1972-04-07 Preparation of 2-pyrrolidinone

Country Status (7)

Country Link
BE (1) BE787074A (enExample)
CA (1) CA957691A (enExample)
DE (1) DE2238082A1 (enExample)
FR (1) FR2148136B1 (enExample)
GB (1) GB1367182A (enExample)
IT (1) IT956624B (enExample)
NL (1) NL7210585A (enExample)

Also Published As

Publication number Publication date
NL7210585A (enExample) 1973-02-06
BE787074A (fr) 1973-02-02
IT956624B (it) 1973-10-10
GB1367182A (en) 1974-09-18
FR2148136A1 (enExample) 1973-03-11
FR2148136B1 (enExample) 1976-10-29
DE2238082A1 (de) 1973-02-15

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