NL7902537A - Werkwijze voor de bereiding van een eventueel c-gesubstitueerd 2-pyrrolidon en daarbij te gebruiken katalysator. - Google Patents

Werkwijze voor de bereiding van een eventueel c-gesubstitueerd 2-pyrrolidon en daarbij te gebruiken katalysator. Download PDF

Info

Publication number
NL7902537A
NL7902537A NL7902537A NL7902537A NL7902537A NL 7902537 A NL7902537 A NL 7902537A NL 7902537 A NL7902537 A NL 7902537A NL 7902537 A NL7902537 A NL 7902537A NL 7902537 A NL7902537 A NL 7902537A
Authority
NL
Netherlands
Prior art keywords
catalyst
hydrogenation
process according
nickel
substituted
Prior art date
Application number
NL7902537A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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 filed Critical Stamicarbon
Priority to NL7902537A priority Critical patent/NL7902537A/nl
Priority to JP3881180A priority patent/JPS55147151A/ja
Priority to US06/136,115 priority patent/US4279820A/en
Priority to DE8080200283T priority patent/DE3060909D1/de
Priority to EP80200283A priority patent/EP0017292B1/en
Priority to SU802898256A priority patent/SU978726A3/ru
Priority to CA000348907A priority patent/CA1150229A/en
Priority to ES490105A priority patent/ES8100260A1/es
Publication of NL7902537A publication Critical patent/NL7902537A/nl

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

Priority Applications (8)

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.
JP3881180A JPS55147151A (en) 1979-04-01 1980-03-26 Preparation of 22pyrrolidone* whose carbon is substituted as occasion call*and catalyst used for said method
US06/136,115 US4279820A (en) 1979-04-01 1980-03-27 Process for preparing 2-pyrrolidones
DE8080200283T DE3060909D1 (en) 1979-04-01 1980-03-27 Process for the preparation of an optionally c-substituted 2-pyrrolidone
EP80200283A EP0017292B1 (en) 1979-04-01 1980-03-27 Process for the preparation of an optionally c-substituted 2-pyrrolidone
SU802898256A SU978726A3 (ru) 1979-04-01 1980-03-28 Способ получени 2-пирролидона
CA000348907A CA1150229A (en) 1979-04-01 1980-03-31 Process for the preparation of an optionally c-substituted 2-pyrrolidone, and a catalyst for use in this preparation
ES490105A ES8100260A1 (es) 1979-04-01 1980-03-31 Procedimiento para la preparacion de una 2-pirrolidona opcionalmente sustituida

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7902537 1979-04-01
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 (1)

Publication Number Publication Date
NL7902537A true NL7902537A (nl) 1980-10-03

Family

ID=19832903

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (8)

Country Link
US (1) US4279820A (ru)
EP (1) EP0017292B1 (ru)
JP (1) JPS55147151A (ru)
CA (1) CA1150229A (ru)
DE (1) DE3060909D1 (ru)
ES (1) ES8100260A1 (ru)
NL (1) NL7902537A (ru)
SU (1) SU978726A3 (ru)

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
US3644402A (en) * 1968-05-16 1972-02-22 Sumitomo Chemical Co Process for producing alpha-pyrrolidone
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
ES490105A0 (es) 1980-11-01
JPS55147151A (en) 1980-11-15
EP0017292A1 (en) 1980-10-15
SU978726A3 (ru) 1982-11-30
DE3060909D1 (en) 1982-11-11
US4279820A (en) 1981-07-21
ES8100260A1 (es) 1980-11-01
CA1150229A (en) 1983-07-19
EP0017292B1 (en) 1982-10-06

Similar Documents

Publication Publication Date Title
RU2127253C1 (ru) Способ получения 2-алкил-6-метил-n-(1'-метокси-2'-пропил)-анилина и 2-алкил-6-метил-n- (1'-метокси-2'-пропил)-n-хлорацетанилида
JPH0733369B2 (ja) ε−カプロラクタムの製造方法
US4092353A (en) Process for the purification of benzoic acid
CA1208660A (en) Process for preparing p-aminophenol and alkyl substituted p-aminophenol
EP0002308A1 (en) Catalytic hydrogenation process for the manufacture of aromatic amines
JPS62185067A (ja) ε−カプロラクタムの製造方法
US2166151A (en) Catalytic hydrogenation of adiponitriles to produce hexamethylene diamines
NL7902537A (nl) Werkwijze voor de bereiding van een eventueel c-gesubstitueerd 2-pyrrolidon en daarbij te gebruiken katalysator.
US2735850A (en) Preparation of guanamines
JPH04360857A (ja) ジフエニルアミン類の製造方法
US4827035A (en) Preparation of amines
EP1065198B1 (en) Process for the production of Malononitrile
CA1202982A (en) Hydrogenation process
EP0013554B1 (en) Process for production of 1,17-diamino-9-azaheptadecane
US3485875A (en) Production of primary amines
US2886596A (en) Process for the production of cyclohexanone oxime
CA1106854A (en) Process for the preparation of para-nitroso- diphenylhydroxylamines
JP2001031639A (ja) １，５−ナフチレンジイソシアネートの製造方法
EP0271161B1 (en) Process for purifying oxalic acid diamide
EP0032784B1 (en) Production of hydrazobenzene-3,3'-disulphonic acid
AU606244B2 (en) Process for the preparation of dialkylaminoethylamines
US2822398A (en) Process for preparing cyclohexanone
CN1011779B (zh) 利尿药物丁尿胺的合成方法
JPS6293251A (ja) ２−アルキルアントラキノンの製造法
JPH0737411B2 (ja) メチルイソブチルケトンの製造方法

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed