ES2086928T3 - Procedimiento para preparar pirrolidona y n-alquilpirrolidonas. - Google Patents
Procedimiento para preparar pirrolidona y n-alquilpirrolidonas.Info
- Publication number
- ES2086928T3 ES2086928T3 ES93903900T ES93903900T ES2086928T3 ES 2086928 T3 ES2086928 T3 ES 2086928T3 ES 93903900 T ES93903900 T ES 93903900T ES 93903900 T ES93903900 T ES 93903900T ES 2086928 T3 ES2086928 T3 ES 2086928T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- alkyl
- date aug
- pirrolidones
- pirrolidone
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE PIRROLIDONA Y N-ALQUIL PIRROLIDONAS A PARTIR DE 1,4 GENO Y UNA AMINA PRIMARIA O AMONIACO, EN DONDE EL ACIDO CARBOXILICO O SUS ANHIDRIDOS SE ORIGINAN MEDIANTE REACCION CON HIDROGENO O AMONIACO EN UN REACTOR ADECUADO SOBRE UN LECHO PRIMARIO DE CATALIZADOR Y DONDE EL PRODUCTO INTERMEDIO NO AISLADO SE ORIGINA MEDIANTE REACCION CON LA AMINA PRIMARIA O EN AMONIACO DE FORMA DIRECTA POR ENCIMA DE UN LECHO DE CATALIZADOR SECUNDARIO A CONTINUACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4203527A DE4203527A1 (de) | 1992-02-07 | 1992-02-07 | Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086928T3 true ES2086928T3 (es) | 1996-07-01 |
Family
ID=6451165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93903900T Expired - Lifetime ES2086928T3 (es) | 1992-02-07 | 1993-02-03 | Procedimiento para preparar pirrolidona y n-alquilpirrolidonas. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5478950A (es) |
EP (1) | EP0625142B1 (es) |
JP (1) | JP3464219B2 (es) |
KR (1) | KR100286408B1 (es) |
AT (1) | ATE137218T1 (es) |
BR (1) | BR9305847A (es) |
CA (1) | CA2129649C (es) |
DE (2) | DE4203527A1 (es) |
DK (1) | DK0625142T3 (es) |
ES (1) | ES2086928T3 (es) |
GR (1) | GR3019764T3 (es) |
SG (1) | SG66210A1 (es) |
WO (1) | WO1993016042A1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19520258A1 (de) * | 1995-06-02 | 1996-12-05 | Bayer Ag | Verfahren zur Herstellung von 2-Pyrrolidonen |
TW341568B (en) * | 1995-12-27 | 1998-10-01 | Akzo Nobel Nv | Process for manufacturing Gamma-butyrolactone and its use |
BE1012013A6 (fr) | 1998-04-09 | 2000-04-06 | Pantochim Sa | Procede de production de n-methylpyrrolidone. |
BE1012946A6 (fr) | 1999-10-27 | 2001-06-05 | Pantochim Sa | Procede de production de n-methyl pyrrolidone en utilisant de la gamma-butyrolactone et des methylamines mixtes comme materiaux de depart. |
US6603021B2 (en) * | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
DE10129336A1 (de) * | 2001-06-19 | 2003-01-02 | Basf Ag | Verfahren zur Herstellung von Pyrrolidonen |
US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
US9434663B2 (en) | 2012-08-21 | 2016-09-06 | Uop Llc | Glycols removal and methane conversion process using a supersonic flow reactor |
US9205398B2 (en) | 2012-08-21 | 2015-12-08 | Uop Llc | Production of butanediol from a methane conversion process |
US8937186B2 (en) | 2012-08-21 | 2015-01-20 | Uop Llc | Acids removal and methane conversion process using a supersonic flow reactor |
US9689615B2 (en) | 2012-08-21 | 2017-06-27 | Uop Llc | Steady state high temperature reactor |
US8933275B2 (en) | 2012-08-21 | 2015-01-13 | Uop Llc | Production of oxygenates from a methane conversion process |
US9308513B2 (en) | 2012-08-21 | 2016-04-12 | Uop Llc | Production of vinyl chloride from a methane conversion process |
US9370757B2 (en) | 2012-08-21 | 2016-06-21 | Uop Llc | Pyrolytic reactor |
US9327265B2 (en) | 2012-08-21 | 2016-05-03 | Uop Llc | Production of aromatics from a methane conversion process |
US8927769B2 (en) | 2012-08-21 | 2015-01-06 | Uop Llc | Production of acrylic acid from a methane conversion process |
US9656229B2 (en) | 2012-08-21 | 2017-05-23 | Uop Llc | Methane conversion apparatus and process using a supersonic flow reactor |
US9707530B2 (en) | 2012-08-21 | 2017-07-18 | Uop Llc | Methane conversion apparatus and process using a supersonic flow reactor |
US9023255B2 (en) | 2012-08-21 | 2015-05-05 | Uop Llc | Production of nitrogen compounds from a methane conversion process |
TR201808677T4 (tr) | 2014-04-15 | 2018-07-23 | Byk Chemie Gmbh | Reoloji kontrol ajanı olarak kullanıma uygun, saklama-stabiliteli üre preparatları. |
WO2017021976A1 (en) | 2015-07-31 | 2017-02-09 | Council Of Scientific & Industrial Research | An improved process for the selective production of n-methyl-2-pyrrolidone (nmp) |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2267757A (en) * | 1938-07-20 | 1941-12-30 | Gen Aniline & Film Corp | Process of producing substituted alpha-pyrrolidones |
GB931685A (en) * | 1960-10-28 | 1963-07-17 | Quaker Oats Co | Improved process for producing gamma-butyrolactone |
SU143806A1 (ru) * | 1961-04-03 | 1961-11-30 | В.И. Романовский | Способ получени N-метил-а-пирролидона |
US3115500A (en) * | 1961-04-27 | 1963-12-24 | Quaker Oats Co | Process for producing pyrrolidone |
US3109005A (en) * | 1961-05-15 | 1963-10-29 | Halcon International Inc | Process for making 2-pyrrolidone from maleic anhydride |
NL284786A (es) * | 1961-10-28 | 1900-01-01 | ||
US3136780A (en) * | 1961-12-12 | 1964-06-09 | Fmc Corp | Vapor phase ammonolysis of butyrolactone in the presence of an aluminum silicate clay catalyst |
US3235562A (en) * | 1962-01-29 | 1966-02-15 | Crown Zellerbach Corp | Making lactams by the vapor phase reductive amination of oxo carboxylic acid compounds |
FR1439192A (fr) * | 1965-04-07 | 1966-05-20 | Rhone Poulenc Sa | Procédé de préparation d'alpha-pyrrolidones nu-substituées |
GB1109540A (en) * | 1966-12-30 | 1968-04-10 | Kanegafuchi Spinning Co Ltd | Production of epsilon-caprolactam |
FR1576183A (es) * | 1968-08-09 | 1969-07-25 | ||
US3775431A (en) * | 1970-12-30 | 1973-11-27 | Mobil Oil Corp | Pyrrolidones from ypsilon-butyrolactones using a zeolite catalyst |
US3884936A (en) * | 1971-01-21 | 1975-05-20 | Sun Research Development | Preparation of 2-pyrrolidone |
CA943965A (en) * | 1971-01-21 | 1974-03-19 | Sun Research And Development Co. | Preparation of cyclic amides |
JPS49259A (es) * | 1972-04-18 | 1974-01-05 | ||
JPS5713674B2 (es) * | 1972-06-19 | 1982-03-18 | ||
JPS5142107A (ja) * | 1974-10-07 | 1976-04-09 | Yasushi Aoki | Rootaanoheikoidootomonaurootarii pisuton mizuagehonpu |
EP0184055A1 (de) * | 1984-12-04 | 1986-06-11 | Hüls Aktiengesellschaft | Verfahren zur Herstellung von gamma -Butyrolacton durch katalytische Hydrierung von Maleinsäure-, Fumarsäure- und/oder Bernsteinsäureester |
GB8514001D0 (en) * | 1985-06-04 | 1985-07-10 | Davy Mckee Ltd | Process |
JPH0678305B2 (ja) * | 1988-01-21 | 1994-10-05 | 三菱化成株式会社 | N−メチル−2−ピロリドンの製造方法 |
JPH0710835B2 (ja) * | 1988-01-21 | 1995-02-08 | 三菱化学株式会社 | N−アルキル置換ラクタムの製造方法 |
JPH0678304B2 (ja) * | 1988-01-21 | 1994-10-05 | 三菱化成株式会社 | N−アルキル置換ラクタムの製造方法 |
SU1558903A1 (ru) * | 1988-07-01 | 1990-04-23 | Ленинградское научно-производственное объединение по разработке и внедрению нефтехимических процессов "Леннефтехим" | Способ получени N-метилпирролидона |
US4885371A (en) * | 1989-06-22 | 1989-12-05 | Gaf Chemicals Corporation | Process for the preparation of purified N-alkyl lactams |
DE4018242A1 (de) * | 1990-06-07 | 1991-12-12 | Basf Ag | Verfahren zur herstellung von n-substituierten pyrrolidonen |
-
1992
- 1992-02-07 DE DE4203527A patent/DE4203527A1/de not_active Withdrawn
-
1993
- 1993-02-03 CA CA002129649A patent/CA2129649C/en not_active Expired - Fee Related
- 1993-02-03 BR BR9305847A patent/BR9305847A/pt not_active IP Right Cessation
- 1993-02-03 DK DK93903900.4T patent/DK0625142T3/da active
- 1993-02-03 ES ES93903900T patent/ES2086928T3/es not_active Expired - Lifetime
- 1993-02-03 KR KR1019940702688A patent/KR100286408B1/ko not_active IP Right Cessation
- 1993-02-03 JP JP51373493A patent/JP3464219B2/ja not_active Expired - Fee Related
- 1993-02-03 AT AT93903900T patent/ATE137218T1/de not_active IP Right Cessation
- 1993-02-03 US US08/284,545 patent/US5478950A/en not_active Expired - Lifetime
- 1993-02-03 DE DE59302376T patent/DE59302376D1/de not_active Expired - Fee Related
- 1993-02-03 WO PCT/EP1993/000239 patent/WO1993016042A1/de active IP Right Grant
- 1993-02-03 SG SG1995002269A patent/SG66210A1/en unknown
- 1993-02-03 EP EP93903900A patent/EP0625142B1/de not_active Expired - Lifetime
-
1996
- 1996-04-25 GR GR960400948T patent/GR3019764T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH07506343A (ja) | 1995-07-13 |
DK0625142T3 (da) | 1996-05-13 |
ATE137218T1 (de) | 1996-05-15 |
DE59302376D1 (de) | 1996-05-30 |
KR100286408B1 (ko) | 2001-04-16 |
KR950700247A (ko) | 1995-01-16 |
DE4203527A1 (de) | 1993-08-12 |
SG66210A1 (en) | 1999-07-20 |
GR3019764T3 (en) | 1996-07-31 |
EP0625142B1 (de) | 1996-04-24 |
JP3464219B2 (ja) | 2003-11-05 |
US5478950A (en) | 1995-12-26 |
CA2129649C (en) | 1997-09-23 |
BR9305847A (pt) | 1997-02-18 |
EP0625142A1 (de) | 1994-11-23 |
WO1993016042A1 (de) | 1993-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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