ES8606230A1 - Procedimiento para purificar n,n'-bis-(3-(3',4',5'-trimeto- xibenzoiloxi)-propil)-homopiperazina - Google Patents

Procedimiento para purificar n,n'-bis-(3-(3',4',5'-trimeto- xibenzoiloxi)-propil)-homopiperazina

Info

Publication number
ES8606230A1
ES8606230A1 ES548029A ES548029A ES8606230A1 ES 8606230 A1 ES8606230 A1 ES 8606230A1 ES 548029 A ES548029 A ES 548029A ES 548029 A ES548029 A ES 548029A ES 8606230 A1 ES8606230 A1 ES 8606230A1
Authority
ES
Spain
Prior art keywords
purification
base
dilaepp
dilazep
strong inorganic
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
ES548029A
Other languages
English (en)
Other versions
ES548029A0 (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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of ES8606230A1 publication Critical patent/ES8606230A1/es
Publication of ES548029A0 publication Critical patent/ES548029A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/08—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

METODO PARA PREPARAR EN CONTINUO ALQUILATO DE ISOPARAFINA. COMPRENDE: A) PONER EN CONTACTO A LA MITAD DE (M.A.O) CON IP DE NUEVA APORTACION Y RECICLO, CON UNA RELACION IP/O ENTRE 5:1 Y 100:1; EN PRESENCIA DE (FH) Y EN (P.R.V); B) PASAR AL (E.P) DEL (P.R.V) A UN (D.R) PARA DESCARGAR AL FH DECANTADO DESDE LA BASE Y AL (E.P) FORMADO POR COMPUESTO DE ALQUILATO (M.A.O) QUE NO HA REACCIONADO Y HF, POR ENCIMA DE LA ENTRADA DEL (E.R); C) RECICLAR UNA PARTE DE (E.P) PROCEDENTE DEL (DR) Y PONERLO EN CONTACTO CON LA MITAD (M.A.O), EN PRESENCIA DE HF Y CON UNA RELACION IP/O ENTRE 6:1 Y 100:1 Y EN (S.R.V); D) PASAR AL (E.P) DEL (S.R.V) AL (DR); E) DESCARGAR AL HF SEDIMENTADO DESDE LA BASE DE (DR); F) DISTRIBUIR AL HF ENTRE EL (P.R.V) Y EL (S.R.V); Y G) RECUPERAR DESDE (DR) LA PARTE DE (E.P) DESPUES DE ELIMINAR EL RECICLO. SIENDO: (M.A.O) MATERIAL DE ALIMENTACION DE OLEFINA; IP/O ISOPARAFINA/OLEFINA; (P.R.V) PRIMER REACTOR VERTICAL; (S.R.V) SEGUNDO R.V.; D.R DECANTADOR; Y (E.P) EFLUENTE PRODUCTO.
ES548029A 1984-10-19 1985-10-18 Procedimiento para purificar n,n'-bis-(3-(3',4',5'-trimeto- xibenzoiloxi)-propil)-homopiperazina Expired ES8606230A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843438289 DE3438289A1 (de) 1984-10-19 1984-10-19 Verfahren zum reinigen von dilazep-base

Publications (2)

Publication Number Publication Date
ES8606230A1 true ES8606230A1 (es) 1986-04-01
ES548029A0 ES548029A0 (es) 1986-04-01

Family

ID=6248258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548029A Expired ES8606230A1 (es) 1984-10-19 1985-10-18 Procedimiento para purificar n,n'-bis-(3-(3',4',5'-trimeto- xibenzoiloxi)-propil)-homopiperazina

Country Status (5)

Country Link
JP (1) JPS61100571A (es)
DE (1) DE3438289A1 (es)
ES (1) ES8606230A1 (es)
HU (1) HU195789B (es)
IT (1) IT1184661B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1545575C2 (de) * 1965-12-16 1970-09-10 Asta-Werke Ag, Chemische Fabrik, 4812 Brackwede N, N'-Bis- eckige Klammer auf 3"(3', 4', 5'-trimethoxybenzoyloxy)-propyl eckige Klammer zu -homopiperazin
JPS5731671A (en) * 1980-07-30 1982-02-20 Iwaki Seiyaku Kk Preparation of homopiperazine derivative
JPS57106668A (en) * 1980-12-23 1982-07-02 Toho Iyaku Kenkyusho:Kk Preparation of n,n'-bis-(3-(3',4',5'-trimethoxybenzoyloxy)- propyl)homopiperazine

Also Published As

Publication number Publication date
DE3438289C2 (es) 1993-09-23
IT1184661B (it) 1987-10-28
ES548029A0 (es) 1986-04-01
HUT38618A (en) 1986-06-30
JPS61100571A (ja) 1986-05-19
DE3438289A1 (de) 1986-04-24
IT8548688A0 (it) 1985-10-17
HU195789B (en) 1988-07-28

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