FR2415100A1 - Procede de preparation de 2-pyrrolidone - Google Patents

Procede de preparation de 2-pyrrolidone

Info

Publication number
FR2415100A1
FR2415100A1 FR7901088A FR7901088A FR2415100A1 FR 2415100 A1 FR2415100 A1 FR 2415100A1 FR 7901088 A FR7901088 A FR 7901088A FR 7901088 A FR7901088 A FR 7901088A FR 2415100 A1 FR2415100 A1 FR 2415100A1
Authority
FR
France
Prior art keywords
catalyst
preparation process
pyrrolidone
succinonitrile
hydrogenation
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.)
Granted
Application number
FR7901088A
Other languages
English (en)
Other versions
FR2415100B1 (fr
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of FR2415100A1 publication Critical patent/FR2415100A1/fr
Application granted granted Critical
Publication of FR2415100B1 publication Critical patent/FR2415100B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

L'invention concerne un procédé de préparation de 2-pyrrolidone en hydrogénant du succinonitrile en phase liquide, en présence d'ammoniaque et à l'aide d'un catalyseur et en traitant le produit hydrogéné avec de l'eau. On effectue l'hydrogénation à l'aide d'un catalyseur sous forme d'un lit fixe et on fait passer sur le catalyseur une solution de succinonitrile dans de l'ammoniaque liquide, à une température située entré 50 et 130 degrés C. Avec le procédé suivant l'invention, on peut réaliser l'hydrogénation du succinotrile très bien à grande échelle.
FR7901088A 1978-01-19 1979-01-17 Procede de preparation de 2-pyrrolidone Granted FR2415100A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7800644A NL7800644A (nl) 1978-01-19 1978-01-19 Werkwijze voor de bereiding van 2-pyrrolidon.

Publications (2)

Publication Number Publication Date
FR2415100A1 true FR2415100A1 (fr) 1979-08-17
FR2415100B1 FR2415100B1 (fr) 1983-07-22

Family

ID=19830180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901088A Granted FR2415100A1 (fr) 1978-01-19 1979-01-17 Procede de preparation de 2-pyrrolidone

Country Status (11)

Country Link
US (1) US4193925A (fr)
JP (1) JPS54112858A (fr)
BE (1) BE873470A (fr)
CA (1) CA1101429A (fr)
DE (1) DE2901912A1 (fr)
ES (1) ES476964A1 (fr)
FR (1) FR2415100A1 (fr)
GB (1) GB2012748B (fr)
IT (1) IT1114715B (fr)
NL (1) NL7800644A (fr)
SU (1) SU942591A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017292A1 (fr) * 1979-04-01 1980-10-15 Stamicarbon B.V. Procédé de préparation de pyrrolidin-(2)-one éventuellement C-substituée
EP0031625A1 (fr) * 1979-12-21 1981-07-08 Stamicarbon B.V. Procédé de préparation de pyrrolidin-2-one

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2447618A1 (fr) * 2001-05-23 2002-11-28 Tanabe Seiyaku Co., Ltd. Composition pour le traitement regeneratif de la maladie du cartilage
CN102816130B (zh) * 2004-05-17 2015-05-06 大塚制药株式会社 噻唑化合物及其用途
CN103189520B (zh) 2010-09-30 2014-11-26 大象株式会社 利用生物物质的2-吡咯烷酮的制备方法

Family Cites Families (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017292A1 (fr) * 1979-04-01 1980-10-15 Stamicarbon B.V. Procédé de préparation de pyrrolidin-(2)-one éventuellement C-substituée
EP0031625A1 (fr) * 1979-12-21 1981-07-08 Stamicarbon B.V. Procédé de préparation de pyrrolidin-2-one

Also Published As

Publication number Publication date
GB2012748A (en) 1979-08-01
GB2012748B (en) 1982-04-28
DE2901912A1 (de) 1979-07-26
IT7947685A0 (it) 1979-01-17
JPS6339586B2 (fr) 1988-08-05
CA1101429A (fr) 1981-05-19
BE873470A (nl) 1979-07-16
FR2415100B1 (fr) 1983-07-22
SU942591A3 (ru) 1982-07-07
IT1114715B (it) 1986-01-27
NL7800644A (nl) 1979-07-23
JPS54112858A (en) 1979-09-04
DE2901912C2 (fr) 1987-12-10
ES476964A1 (es) 1979-06-16
US4193925A (en) 1980-03-18

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