IT1061402B - Processo per produrre 2 pirrolidone - Google Patents

Processo per produrre 2 pirrolidone

Info

Publication number
IT1061402B
IT1061402B IT24019/76A IT2401976A IT1061402B IT 1061402 B IT1061402 B IT 1061402B IT 24019/76 A IT24019/76 A IT 24019/76A IT 2401976 A IT2401976 A IT 2401976A IT 1061402 B IT1061402 B IT 1061402B
Authority
IT
Italy
Prior art keywords
pyrolidone
produce
Prior art date
Application number
IT24019/76A
Other languages
English (en)
Original Assignee
Standard Oil Co Ohio
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 Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Application granted granted Critical
Publication of IT1061402B publication Critical patent/IT1061402B/it

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
IT24019/76A 1975-06-30 1976-06-07 Processo per produrre 2 pirrolidone IT1061402B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/591,878 US3966763A (en) 1975-06-30 1975-06-30 Process for producing 2-pyrrolidone

Publications (1)

Publication Number Publication Date
IT1061402B true IT1061402B (it) 1983-02-28

Family

ID=24368331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24019/76A IT1061402B (it) 1975-06-30 1976-06-07 Processo per produrre 2 pirrolidone

Country Status (8)

Country Link
US (1) US3966763A (it)
BE (1) BE843550A (it)
CA (1) CA1080235A (it)
DE (1) DE2626675A1 (it)
FR (1) FR2316227A1 (it)
GB (1) GB1522726A (it)
IT (1) IT1061402B (it)
NL (1) NL7607192A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7713349A (nl) * 1977-12-02 1979-06-06 Stamicarbon Werkwijze voor het winnen van 2-pyrrolidon.
NL7909230A (nl) * 1979-12-21 1981-07-16 Stamicarbon Werkwijze voor het bereiden van een 2-pyrrolidon.
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
US6603021B2 (en) 2001-06-18 2003-08-05 Battelle Memorial Institute Methods of making pyrrolidones
US7199250B2 (en) * 2002-12-20 2007-04-03 Battelle Memorial Institute Process for producing cyclic compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095423A (en) * 1961-02-01 1963-06-25 Minnesota Mining & Mfg Synthesis of 2-pyrrolidinone
DE1923063B2 (de) * 1968-05-16 1974-07-25 Sumitomo Chemical Co., Ltd., Osaka (Japan) Verfahren zur Herstellung von alpha-Pyrrolidon
BE790727A (fr) * 1971-11-01 1973-04-30 Sun Research Development Preparation de pyrrolidinone-2
NL184953C (nl) * 1975-03-05 1989-12-18 Stamicarbon Werkwijze voor de bereiding van een al of niet gesubstitueerd 2-pyrrolidinon.
US4042599A (en) * 1975-06-30 1977-08-16 The Standard Oil Company Process for producing 2-pyrrolidone

Also Published As

Publication number Publication date
BE843550A (fr) 1976-10-18
FR2316227B1 (it) 1979-06-22
NL7607192A (nl) 1977-01-03
CA1080235A (en) 1980-06-24
FR2316227A1 (fr) 1977-01-28
GB1522726A (en) 1978-08-31
DE2626675A1 (de) 1977-01-20
US3966763A (en) 1976-06-29

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