BE778261A - Preparation d'amides cycliques - Google Patents

Preparation d'amides cycliques

Info

Publication number
BE778261A
BE778261A BE778261A BE778261A BE778261A BE 778261 A BE778261 A BE 778261A BE 778261 A BE778261 A BE 778261A BE 778261 A BE778261 A BE 778261A BE 778261 A BE778261 A BE 778261A
Authority
BE
Belgium
Prior art keywords
preparation
cyclic amides
amides
cyclic
Prior art date
Application number
BE778261A
Other languages
English (en)
French (fr)
Inventor
E J Hollstein
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.)
Filing date
Publication date
Application filed by Sun Research Development filed Critical Sun Research Development
Publication of BE778261A publication Critical patent/BE778261A/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)
  • Pyrrole Compounds (AREA)
BE778261A 1971-01-21 1972-01-20 Preparation d'amides cycliques BE778261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10837671A 1971-01-21 1971-01-21

Publications (1)

Publication Number Publication Date
BE778261A true BE778261A (fr) 1972-07-20

Family

ID=22321862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778261A BE778261A (fr) 1971-01-21 1972-01-20 Preparation d'amides cycliques

Country Status (7)

Country Link
BE (1) BE778261A (de)
CA (1) CA943965A (de)
DE (1) DE2200600A1 (de)
FR (1) FR2122508B1 (de)
GB (1) GB1336402A (de)
IT (1) IT946461B (de)
NL (1) NL7200682A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932456A1 (de) * 1979-08-10 1981-02-26 Chevron Res Verfahren zur herstellung von 2-pyrrolidon
DE4139607A1 (de) * 1991-11-30 1993-06-03 Basf Ag Verfahren zur herstellung von n-substituierten lactamen
DE4203527A1 (de) * 1992-02-07 1993-08-12 Akzo Nv Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen
DE19520258A1 (de) * 1995-06-02 1996-12-05 Bayer Ag Verfahren zur Herstellung von 2-Pyrrolidonen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1439192A (fr) * 1965-04-07 1966-05-20 Rhone Poulenc Sa Procédé de préparation d'alpha-pyrrolidones nu-substituées

Also Published As

Publication number Publication date
FR2122508B1 (de) 1977-04-01
FR2122508A1 (de) 1972-09-01
NL7200682A (de) 1972-07-25
GB1336402A (en) 1973-11-07
IT946461B (it) 1973-05-21
DE2200600A1 (de) 1972-08-10
CA943965A (en) 1974-03-19

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