BE790727A - Preparation de pyrrolidinone-2 - Google Patents

Preparation de pyrrolidinone-2

Info

Publication number
BE790727A
BE790727A BE790727DA BE790727A BE 790727 A BE790727 A BE 790727A BE 790727D A BE790727D A BE 790727DA BE 790727 A BE790727 A BE 790727A
Authority
BE
Belgium
Prior art keywords
pyrrolidinone
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R I Davis
Original Assignee
Sun Research Development
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.)
Publication date
Publication of BE790727A publication Critical patent/BE790727A/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE790727D 1971-11-01 Preparation de pyrrolidinone-2 BE790727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19468571A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
BE790727A true BE790727A (fr) 1973-04-30

Family

ID=22718534

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790727D BE790727A (fr) 1971-11-01 Preparation de pyrrolidinone-2

Country Status (10)

Country Link
US (1) US3781298A (enExample)
JP (1) JPS4856666A (enExample)
BE (1) BE790727A (enExample)
CA (1) CA955598A (enExample)
CH (1) CH576442A5 (enExample)
DE (1) DE2253486A1 (enExample)
FR (1) FR2158341A1 (enExample)
GB (1) GB1366187A (enExample)
IT (1) IT969867B (enExample)
NL (1) NL7214485A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123438A (en) * 1975-03-05 1978-10-31 Stamicarbon, B.V. Process for preparing 2-pyrrolidones
US4036836A (en) * 1975-06-30 1977-07-19 Standard Oil Company Process for producing 2-pyrrolidone
US3966763A (en) * 1975-06-30 1976-06-29 Standard Oil Company Process for producing 2-pyrrolidone
US4904804A (en) * 1984-07-16 1990-02-27 Phillips Petroleum Company Preparation of 2-pyrrolidone
US4800227A (en) * 1984-08-20 1989-01-24 Phillips Petroleum Company Process for the production of lactams
US5808078A (en) * 1997-02-07 1998-09-15 E. I. Dupont De Nemours And Company Process for preparation of 1-alkyl-3-methylpiperidone-2 and 1-alkyl-5-methylpiperidone-2

Also Published As

Publication number Publication date
NL7214485A (enExample) 1973-05-03
GB1366187A (en) 1974-09-11
CH576442A5 (enExample) 1976-06-15
DE2253486A1 (de) 1973-05-03
IT969867B (it) 1974-04-10
FR2158341A1 (enExample) 1973-06-15
CA955598A (en) 1974-10-01
JPS4856666A (enExample) 1973-08-09
US3781298A (en) 1973-12-25

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