ES8607257A1 - Procedimiento para preparar 1,4-bis-3-(3,4,5-trimetoxi-ben- zoiloxi)-propil-diazepan - Google Patents

Procedimiento para preparar 1,4-bis-3-(3,4,5-trimetoxi-ben- zoiloxi)-propil-diazepan

Info

Publication number
ES8607257A1
ES8607257A1 ES540079A ES540079A ES8607257A1 ES 8607257 A1 ES8607257 A1 ES 8607257A1 ES 540079 A ES540079 A ES 540079A ES 540079 A ES540079 A ES 540079A ES 8607257 A1 ES8607257 A1 ES 8607257A1
Authority
ES
Spain
Prior art keywords
propyl
hydroxy
diazepan
trimethoxy
cyano
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
ES540079A
Other languages
English (en)
Other versions
ES540079A0 (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 ES8607257A1 publication Critical patent/ES8607257A1/es
Publication of ES540079A0 publication Critical patent/ES540079A0/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR 1,4-BIS- 3-(3,4,5-TRIMETOXI-BENZOILOXI)-PROPIL-DIAZEPANO. COMPRENDE: A) HACER REACCIONAR 3-AMINO-PROPANOL CON ACRILONITRILO PARA OBTENER (A); B) TRATAR (A) EN SOLUCION ACUOSA CON FORMALDEHIDO Y ACIDO CIANHIDRICO, A UNA TEMPERATURA DE 0 A 8º C, PARA FORMAR (B); C) HIDROGENAR (B) EN PRESENCIA DE UN CATALIZADOR DE HIDROGENACION Y AMONIACO A UNA TEMPERATURA DE 20 A 180JC Y A UNA PRESION DE 1 A 3 BARES, PARA DAR (C); Y D) REACCIONAR (C) CON 3-HALOGENO-PROPANO, A UNA TEMPERATURA DE 60 A 170JC E INTRODUCIR DOS RADICALES 3,4,5-TRIMETOXI-BENZOILO, POR ESTERIFICACION DE LOS DOS GRUPOS HIDROXILO EN EL PRODUCTO DE REACCION OBTENIDO, PARA OBTENER UN COMPUESTO DE FORMULA (I) Y SUS SALES. SIENDO: (A) (3-(2-CIANO-ETIL)-AMINOPROPANOL); (B) CIANOMETIL-(2-CIANO-ETIL)-(3-HIDROXI-PROPIL)-AMINA; (C) 1-(3-HIDROXI-PROPIL)-1,4-DIAZEPANO.
ES540079A 1984-02-03 1985-02-01 Procedimiento para preparar 1,4-bis-3-(3,4,5-trimetoxi-ben- zoiloxi)-propil-diazepan Expired ES8607257A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403778 DE3403778A1 (de) 1984-02-03 1984-02-03 Cyanomethyl-(2-cyano-ethyl)-(3-hydroxy-propyl)-amin seine verwendung zur herstellung von 1-(3-hydroxy-propyl)-1,4-diazepan und 1,4-bis(3-(3,4,5-trimethoxybenzoyloxy)-propyl)-diazepan

Publications (2)

Publication Number Publication Date
ES8607257A1 true ES8607257A1 (es) 1986-05-16
ES540079A0 ES540079A0 (es) 1986-05-16

Family

ID=6226691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540079A Expired ES8607257A1 (es) 1984-02-03 1985-02-01 Procedimiento para preparar 1,4-bis-3-(3,4,5-trimetoxi-ben- zoiloxi)-propil-diazepan

Country Status (7)

Country Link
US (1) US4751298A (es)
EP (1) EP0152598B1 (es)
JP (1) JPS60181058A (es)
KR (1) KR850005832A (es)
AT (1) ATE33645T1 (es)
DE (2) DE3403778A1 (es)
ES (1) ES8607257A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403778A1 (de) * 1984-02-03 1985-08-08 Degussa Ag, 6000 Frankfurt Cyanomethyl-(2-cyano-ethyl)-(3-hydroxy-propyl)-amin seine verwendung zur herstellung von 1-(3-hydroxy-propyl)-1,4-diazepan und 1,4-bis(3-(3,4,5-trimethoxybenzoyloxy)-propyl)-diazepan
JP2722250B2 (ja) * 1989-05-30 1998-03-04 興和株式会社 新規なジアミン化合物及びこれを含有する脳機能障害改善剤
US5190946A (en) * 1990-02-23 1993-03-02 Hoffmann-La Roche Inc. Methods and compounds
JP2001515471A (ja) * 1997-02-21 2001-09-18 ザ スクリップス リサーチ インスティテュート グリコシダーゼ及びｈｉｖプロテアーゼの阻害剤としてのヒドロキシアゼパン
US6600075B1 (en) * 2001-11-13 2003-07-29 E. I. Du Pont De Nemours And Company Process for the preparation of tertiaŕy amines from primary amines and nitriles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040029A (en) * 1962-06-19 Preparation of homopiperazine and al-
US1972465A (en) * 1931-02-16 1934-09-04 Ig Farbenindustrie Ag Production of nitriles
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
JPS5210877B2 (es) * 1972-11-08 1977-03-26
US3980643A (en) * 1974-01-04 1976-09-14 Hokuriku Pharmaceutical Co., Ltd. Novel piperazine- and homopiperazine-monoalkanol esters and a process of production thereof
JPS53144591A (en) * 1977-05-20 1978-12-15 Asutaabueruke Ag Chem Fuaburii Process for preparing homopirerazine
JPS56113771A (en) * 1980-02-14 1981-09-07 Hokuriku Seiyaku Co Ltd N,n'-disubstituted diazacycloalkane derivative
JPS56161377A (en) * 1980-05-16 1981-12-11 Grelan Pharmaceut Co Ltd Preparation of 1,4-bis 3-hydroxypropyl hexahydro-1h-1,4- diazepine
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
JPS57110668A (en) * 1980-12-29 1982-07-09 Pilot Pen Co Ltd:The Method for etching and patterning of extruded profile of aluminum or its alloy
DE3403778A1 (de) * 1984-02-03 1985-08-08 Degussa Ag, 6000 Frankfurt Cyanomethyl-(2-cyano-ethyl)-(3-hydroxy-propyl)-amin seine verwendung zur herstellung von 1-(3-hydroxy-propyl)-1,4-diazepan und 1,4-bis(3-(3,4,5-trimethoxybenzoyloxy)-propyl)-diazepan

Also Published As

Publication number Publication date
DE3403778A1 (de) 1985-08-08
EP0152598B1 (de) 1988-04-20
EP0152598A1 (de) 1985-08-28
DE3470539D1 (en) 1988-05-26
ATE33645T1 (de) 1988-05-15
JPS60181058A (ja) 1985-09-14
US4751298A (en) 1988-06-14
ES540079A0 (es) 1986-05-16
KR850005832A (ko) 1985-09-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102