ES2143823T3 - Procedimiento para la obtencion de 1-acetil-4-piperidonas. - Google Patents

Procedimiento para la obtencion de 1-acetil-4-piperidonas.

Info

Publication number
ES2143823T3
ES2143823T3 ES97114470T ES97114470T ES2143823T3 ES 2143823 T3 ES2143823 T3 ES 2143823T3 ES 97114470 T ES97114470 T ES 97114470T ES 97114470 T ES97114470 T ES 97114470T ES 2143823 T3 ES2143823 T3 ES 2143823T3
Authority
ES
Spain
Prior art keywords
sup
procedure
piperidonas
acetyl
obtaining
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
Application number
ES97114470T
Other languages
English (en)
Inventor
Manfred Dr Julius
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2143823T3 publication Critical patent/ES2143823T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE 1 DONAS CON LA SIGUIENTE FORMULA I EN LA QUE R SUP,1}, R SUP,2}, R SUP,3} Y/O R SUP,4} ES UN GRUPO ALQUILO C SUB,1} O R SUP,1} Y R SUP,2} Y/O R SUP,3} Y R SUP,4} SON UN CADENA DE HIDROCARBURO ALICICLICO DE 2 A 5 ATOMOS DE CARBONO, CARACTERIZADO PORQUE EL CORRESPONDIENTE COMPONENTE CON CADENAS QUE CONTIENE 4 PIPERIDONA NO ACETILADA REACCIONA EN PRESENCIA DE UN COMPONENTE CON UN CATALIZADOR ACIDO ENTRE 20 Y 120 (GRADOS) C.
ES97114470T 1996-08-23 1997-08-21 Procedimiento para la obtencion de 1-acetil-4-piperidonas. Expired - Lifetime ES2143823T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19634147A DE19634147A1 (de) 1996-08-23 1996-08-23 Verfahren zur Herstellung von 1-Acetyl-4-piperidonen

Publications (1)

Publication Number Publication Date
ES2143823T3 true ES2143823T3 (es) 2000-05-16

Family

ID=7803535

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97114470T Expired - Lifetime ES2143823T3 (es) 1996-08-23 1997-08-21 Procedimiento para la obtencion de 1-acetil-4-piperidonas.

Country Status (5)

Country Link
US (1) US5861513A (es)
EP (1) EP0825183B1 (es)
JP (1) JPH10130239A (es)
DE (2) DE19634147A1 (es)
ES (1) ES2143823T3 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043862A (en) * 1959-06-02 1962-07-10 Wacker Chemie Gmbh Process for the production of enolacetates
DE1121605B (de) * 1959-06-02 1962-01-11 Wacker Chemie Gmbh Verfahren zur Herstellung von Enolacetaten
US3886117A (en) * 1969-08-28 1975-05-27 Koninkl Ind Mij Noury And Van Ultraviolet light stabilizers
US3860628A (en) * 1972-07-13 1975-01-14 Merck & Co Inc Cyanomethyl(3-trifluoromethylphenoxy)(4-chlorophenyl)acetate
US3886212A (en) * 1973-02-19 1975-05-27 Wacker Chemie Gmbh Process for preparing N,N,N{40 ,N{40 -tetraacetyl compounds
DE3318932C1 (de) * 1983-05-25 1984-06-07 Degussa Ag, 6000 Frankfurt Verfahren zur Gewinnung von reinem L-Leucin
DE3800987C2 (de) * 1988-01-15 1996-03-07 Huels Chemische Werke Ag Verfahren zur Herstellung von N-Acetyl-Triacetonamin
US5344979A (en) * 1993-04-29 1994-09-06 Hoechst Celanese Corporation Process for preparing color-stabilized acetaminophen

Also Published As

Publication number Publication date
US5861513A (en) 1999-01-19
DE59701127D1 (de) 2000-03-23
EP0825183A1 (de) 1998-02-25
EP0825183B1 (de) 2000-02-16
JPH10130239A (ja) 1998-05-19
DE19634147A1 (de) 1998-02-26

Similar Documents

Publication Publication Date Title
AR246275A1 (es) Composiciones de catalizador, procedimiento para la preparacion de polimeros de monoxido de carbono, y eteno y nuevo compuesto.
KR860004077A (ko) 7-할로-7-데옥시린코마이신, 클린다마이신 및 이들의 유사체의 제조방법
MX165512B (es) Aditivo de carbamato para composicion lubricante
ATE168693T1 (de) Verfahren zur herstellung von beta- lactamderivaten und zwischenprodukt für ihre synthese
ES2143823T3 (es) Procedimiento para la obtencion de 1-acetil-4-piperidonas.
KR840006482A (ko) 디히드로피라졸로 [3,4-b]피리딘 유도체의 제조방법
ES2047653T3 (es) Procedimiento para la preparacion de polimeros de monoxido de carbono con compuestos insaturados.
ATE19063T1 (de) Verfahren zur herstellung von trithiocarbonsaeurediestern.
KR840006206A (ko) 이소퀴놀린 유도체의 제조방법
ATE107278T1 (de) Enantioselektives verfahren zur herstellung von 1-beta-methylcarbapenem- antibiotikumzwischenprodukten.
ES2056998T3 (es) Procedimiento para la obtencion de nuevas alquilfosfonoserinas.
DE69806623D1 (de) Verfahren zur herstellung eines fettsäure acyl isethionat salz
KR870003061A (ko) 디페닐 메탄 디칼바민산 에스텔류의 제조 방법
ES491893A0 (es) Procedimiento de obtencion de hidrocarburos halogenados es- tabilizados
ATE40356T1 (de) Verfahren zur herstellung von kohlenhydraten.
PT1023272E (pt) Processo para a producao de alcoxitriazolinonas
ATE93227T1 (de) Verfahren zur herstellung von selegilinhydrochlorid.
KR900004753A (ko) 포스포노숙신산 테트라메틸 에스테르 및 포스포노숙신산 테트라에틸 에스테르의 합성방법
GB1390581A (en) Process for producing 7-acylamino-3-methyl-3-cephem-4-carboxylic acids
KR880012617A (ko) 최소한 하나의 시클로알킬 고리를 함유하는 실란 또는 실록산 화합물의 제조방법
KR850007253A (ko) d,1-트랜스-소브레롤의 데오필린-7-아세트산 에스테르의 제조방법
KR900701744A (ko) 담색의 α-술포지방산 알킬 에스테르염의 제조방법
KR910011825A (ko) 신규 살리실산 말톨에스테르 유도체 및 그 제조방법
KR840003639A (ko) 이속사졸로피리미딘 유도체의 제조방법
KR870003047A (ko) 벤조산 유도체의 제조방법

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 825183

Country of ref document: ES