ES8100260A1 - Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida - Google Patents

Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida

Info

Publication number
ES8100260A1
ES8100260A1 ES490105A ES490105A ES8100260A1 ES 8100260 A1 ES8100260 A1 ES 8100260A1 ES 490105 A ES490105 A ES 490105A ES 490105 A ES490105 A ES 490105A ES 8100260 A1 ES8100260 A1 ES 8100260A1
Authority
ES
Spain
Prior art keywords
catalyst
pyrrolidone
substituted
optionally
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
ES490105A
Other languages
English (en)
Other versions
ES490105A0 (es
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 ES8100260A1 publication Critical patent/ES8100260A1/es
Publication of ES490105A0 publication Critical patent/ES490105A0/es
Granted 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)
  • Catalysts (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE UNA 2-PIRROLIDONA. CONSTA DE LAS SIGUIENTES OPERACIONES: 1. HIDROGENACION CATALITICA EN FASE LIQUIDA DE UN SUCCINONITRILO EN PRESENCIA DE AMONIACO; LA HIDROGENACION SE EFECTUA CON NIQUEL DEL 10 AL 60 POR 100 EN PESO COMO CATALIZADOR; SE EMPLEA COMO SOPORTE UNO O MAS COMPUESTOS DEL GRUPO FORMADO POR HIDROXIDO CALCICO, CARBONATO CALCICO, OXIDO MAGNESICO, HIDROXIDO MAGNESICO Y CARBONATO MAGNESICO. 2. TRATAMIENTO DEL PRODUCTO OBTENIDO CON AGUA. LA HIDROGENACION SE EFECTUA A UNA PRESION PARCIAL DE HIDROGENO COMPRENDIDDA ENTRE 500 Y 10.000 KPA Y A UNA TEMPERATURA COMPRENDIDA ENTRE 50 Y 130GC.
ES490105A 1979-04-01 1980-03-31 Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida Granted ES490105A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7902537A NL7902537A (nl) 1979-04-01 1979-04-01 Werkwijze voor de bereiding van een eventueel c-gesubstitueerd 2-pyrrolidon en daarbij te gebruiken katalysator.

Publications (2)

Publication Number Publication Date
ES8100260A1 true ES8100260A1 (es) 1980-11-01
ES490105A0 ES490105A0 (es) 1980-11-01

Family

ID=19832903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490105A Granted ES490105A0 (es) 1979-04-01 1980-03-31 Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida

Country Status (8)

Country Link
US (1) US4279820A (es)
EP (1) EP0017292B1 (es)
JP (1) JPS55147151A (es)
CA (1) CA1150229A (es)
DE (1) DE3060909D1 (es)
ES (1) ES490105A0 (es)
NL (1) NL7902537A (es)
SU (1) SU978726A3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105278A (nl) * 1981-11-21 1983-06-16 Stamicarbon Werkwijze voor de bereiding van een lactam.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014113B (de) * 1954-07-20 1957-08-22 Rohm & Haas Verfahren zur Herstellung von Pyrrolidon
US3095423A (en) * 1961-02-01 1963-06-25 Minnesota Mining & Mfg Synthesis of 2-pyrrolidinone
GB1226469A (es) * 1968-05-16 1971-03-31
DE1939882A1 (de) * 1968-08-10 1970-02-19 Mitsubishi Chem Ind Verfahren zur Herstellung von Ta?rahydrofuran
GB1240151A (en) * 1968-09-24 1971-07-21 Ici Ltd MANUFACTURE OF alpha-PIPERIDONE
CA988099A (en) * 1970-03-25 1976-04-27 Edward N. Squire Synthesis of aromatic amines by reaction of aromatic compounds and ammonia
US3884936A (en) * 1971-01-21 1975-05-20 Sun Research Development Preparation of 2-pyrrolidone
US4123438A (en) * 1975-03-05 1978-10-31 Stamicarbon, B.V. Process for preparing 2-pyrrolidones
US4042599A (en) * 1975-06-30 1977-08-16 The Standard Oil Company Process for producing 2-pyrrolidone
US4036836A (en) * 1975-06-30 1977-07-19 Standard Oil Company Process for producing 2-pyrrolidone
NL7704179A (nl) * 1977-04-18 1978-10-20 Stamicarbon Werkwijze voor de bereiding van n-gesubstitu- eerde 2-pyrrolidonen.
NL7800644A (nl) * 1978-01-19 1979-07-23 Stamicarbon Werkwijze voor de bereiding van 2-pyrrolidon.

Also Published As

Publication number Publication date
DE3060909D1 (en) 1982-11-11
EP0017292B1 (en) 1982-10-06
JPS55147151A (en) 1980-11-15
US4279820A (en) 1981-07-21
SU978726A3 (ru) 1982-11-30
ES490105A0 (es) 1980-11-01
EP0017292A1 (en) 1980-10-15
NL7902537A (nl) 1980-10-03
CA1150229A (en) 1983-07-19

Similar Documents

Publication Publication Date Title
EP0443543A3 (en) Novel lactic acid bacteria, antibacterial substance produced by the bacteria, fermented milk starter containing the bacteria, and process for producing fermented milk by using the starter
DK0729453T3 (da) Fremgangsmåde til fremstilling af caprolactam
NZ218270A (en) Catalyst compositions containing compound of palladium, cobalt or nickel; process for the preparation of ethene-carbon monoxide polymers using such catalyst compositions
CA2055972A1 (en) Amine modified hydrogenation of nitrile rubber
ES8100260A1 (es) Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida
AU5814896A (en) Preparation of caprolactam
DE3062523D1 (en) Process for preparing 4-hydroxycarbazole
GB1380382A (en) Preparation of 3-fluoro-d-alanine
AU8463991A (en) Catalytic processes for the preparation of n,n,n- trisubstituted nitrogen-containing compounds
HU896745D0 (en) Process for preparation of n-(2-amino-3,5-dibrom-benzyl)-trans-4-aminocyclohexanol
DE3265246D1 (en) Process for the preparation of a lactam
EP0582863A3 (de) Verfahren zur Herstellung von Isocyansäure durch Zersetzen von N,N-disubstituirten Harnstoffen.
UA21881C2 (uk) Спосіб одержаhhя 1-ціаh- 2-іміhоциклопеhтаhу
MX9801595A (es) Procedimiento para la obtencion de 4-ciano-2,5-difluoranilina.
TH26706B (th) กรรมวิธีสำหรับการเตรียม 4,10-ไดอะซีทอกซี-2 แอลฟา-เบนโซอิลอกซิ-5, บีทา, 20-อีพอกซี-1,7 บีทา-ไดไฮดรอกซี-9-ออกโซแทกซ์-11-เอน-13 แอลฟา-อิล (2 อาร์,3 เอส)-3-เบนโซอิลอะมิโน-2-ไฮดรอกซี-3-เฟนิลโพรพิออเนตไทรไฮเดรต
ES8105695A1 (es) Un procedimiento para la preparacion de 3-dimetilamino-1-fe-nil-1-(m-clorofenil)-propan-2-ol
JPS53141290A (en) Preparation of epsilon-caprolactam
ES2019047A6 (es) Un procedimiento para la preparacion de benzamidas.
MX9704702A (es) Preparacion de alfa,omega-aminonitrilos alifaticos.
CA2019407A1 (en) Stereoselective hydrogenation process
ES2009484A6 (es) Procedimiento para la preparacion de un nuevo derivado del triptofano.
PH13613A (en) Process for the preparation of n,n-disubstituted carboxylic amides
UA19059A (uk) bЕtА-ФЕHІЛЕТИЛАМІД 2-ОКСИСУКЦИHАHІЛОВОЇ КИСЛОТИ, ЯКИЙ ПРОЯВЛЯЄ АHАБОЛІЧHУ, ІМУHОМОДЕЛЮЮЧУ АКТИВHІСТЬ ТА ІHГІБУЄ КЛІТИHHУ ЛАHКУ АУТОІМУHІТЕТУ ДО ІHСУЛІHПРОДУКУЮЧОГО АПАРАТУ
GB2205561B (en) Process for producing ammonia.
JPS55145624A (en) Hydrogenation of butadiene polyperoxide using activated phase pure nial3 catalyst