ES8604591A1 - Procedimiento para preparar nuevas 11-piperazinil-5h-imidazo(2,1-c)(1,4)-benzodiazepinas - Google Patents

Procedimiento para preparar nuevas 11-piperazinil-5h-imidazo(2,1-c)(1,4)-benzodiazepinas

Info

Publication number
ES8604591A1
ES8604591A1 ES544670A ES544670A ES8604591A1 ES 8604591 A1 ES8604591 A1 ES 8604591A1 ES 544670 A ES544670 A ES 544670A ES 544670 A ES544670 A ES 544670A ES 8604591 A1 ES8604591 A1 ES 8604591A1
Authority
ES
Spain
Prior art keywords
alkyl
intermediates
imidazoû2
piperazinyl
preparation
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
ES544670A
Other languages
English (en)
Other versions
ES544670A0 (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.)
Boehringer Ingelheim GmbH
Original Assignee
Boehringer Ingelheim 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 Boehringer Ingelheim GmbH filed Critical Boehringer Ingelheim GmbH
Publication of ES8604591A1 publication Critical patent/ES8604591A1/es
Publication of ES544670A0 publication Critical patent/ES544670A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Abstract

PROCEDIMIENTO PARA PREPARAR NUEVAS 11-PIPERAZINIL-5H-IMIDAZO2,1-C1,4BENZODIAZEPINAS. COMPRENDE: A) ALQUILAR A UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III) EN DIMETILFORMAMIDA, EN PRESENCIA DE CARBONATO POTASICO ANHIDRO Y ENTRE 80 Y 120JC, PARA OBTENER UN COMPUESTO DE FORMULA (IV); B) HIDROGENAR CATALITICAMENTE A (IV) CON CLORURO DE ESTAÑO Y ACIDO CLORHIDRICO EN ALCOHOL ACUOSO Y CON NI RANEY COMO CATALIZADOR, PARA REALIZAR UN COMPUESTO DE FORMULA (V); Y C) HACER REACIONAR A (V) CON UNA PIPERAZINA DE FORMULA (VI), EN PRESENCIA DE TICL4 Y EN ANISOL, PARA OBTENER UN COMPUESTO DE FORMULA (I) Y SUS SALES FISIOLOGICAMENTE ACEPTABLES. SIENDO: R1 Y R2, H, HAL, NITRO Y OTROS; R3, H, HAL Y OTROS; R4, H, ALQUILO DE C 1 A 4 Y OTROS; R, ALQUILO DE C 1 A 4; Y N, 1 O 2. SE UTILIZAN COMO ANTIALERGICOS.
ES544670A 1983-09-03 1985-06-28 Procedimiento para preparar nuevas 11-piperazinil-5h-imidazo(2,1-c)(1,4)-benzodiazepinas Expired ES8604591A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833331858 DE3331858A1 (de) 1983-09-03 1983-09-03 Neue 11-piperazinyl-5h-imidazo(2,1-c)(1,4)benzodiazepine, verfahren zu ihrer herstellung und zwischenprodukte und erstere enthaltende arzneimittel

Publications (2)

Publication Number Publication Date
ES8604591A1 true ES8604591A1 (es) 1986-02-01
ES544670A0 ES544670A0 (es) 1986-02-01

Family

ID=6208184

Family Applications (2)

Application Number Title Priority Date Filing Date
ES535569A Granted ES535569A0 (es) 1983-09-03 1984-08-31 Procedimiento para preparar 11-piperazinil-5h-imidazo(2, 1-c) (1, 4) benzodiazepinas
ES544670A Expired ES8604591A1 (es) 1983-09-03 1985-06-28 Procedimiento para preparar nuevas 11-piperazinil-5h-imidazo(2,1-c)(1,4)-benzodiazepinas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES535569A Granted ES535569A0 (es) 1983-09-03 1984-08-31 Procedimiento para preparar 11-piperazinil-5h-imidazo(2, 1-c) (1, 4) benzodiazepinas

Country Status (7)

Country Link
US (1) US4686219A (es)
EP (1) EP0137993B1 (es)
JP (1) JPS60155178A (es)
AT (1) ATE49601T1 (es)
CA (1) CA1225396A (es)
DE (2) DE3331858A1 (es)
ES (2) ES535569A0 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331858A1 (de) * 1983-09-03 1985-03-21 Boehringer Ingelheim KG, 6507 Ingelheim Neue 11-piperazinyl-5h-imidazo(2,1-c)(1,4)benzodiazepine, verfahren zu ihrer herstellung und zwischenprodukte und erstere enthaltende arzneimittel
DE4041465A1 (de) * 1990-12-22 1992-06-25 Basf Ag 10-cyanmethylen-4-(piperazin-1-yl)-pyrrolo (4,3-e)benzoazepinen zur bekaempfung der migraene
JP5460435B2 (ja) 2010-04-09 2014-04-02 日立コンシューマエレクトロニクス株式会社 画像表示装置および画像表示装置の制御方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431589A (en) * 1980-12-11 1984-02-14 Lilly House Benzodiazepine compounds and their use as pharmaceuticals
US4460508A (en) * 1981-12-07 1984-07-17 Ciba-Geigy Corporation 5-Diazacycloalkylimidazo[1,2-c][1,3]benzodiazepines
US4495101A (en) * 1983-04-28 1985-01-22 American Home Products Corporation Antiinflammatory 5H-tetrazolo (5,1-c)(1,4)benzodiazepine derivatives
DE3331858A1 (de) * 1983-09-03 1985-03-21 Boehringer Ingelheim KG, 6507 Ingelheim Neue 11-piperazinyl-5h-imidazo(2,1-c)(1,4)benzodiazepine, verfahren zu ihrer herstellung und zwischenprodukte und erstere enthaltende arzneimittel

Also Published As

Publication number Publication date
EP0137993A2 (de) 1985-04-24
JPS60155178A (ja) 1985-08-15
JPH0473435B2 (es) 1992-11-20
EP0137993A3 (en) 1986-02-19
ATE49601T1 (de) 1990-02-15
US4686219A (en) 1987-08-11
ES8602797A1 (es) 1985-12-01
DE3481059D1 (de) 1990-02-22
DE3331858A1 (de) 1985-03-21
EP0137993B1 (de) 1990-01-17
ES535569A0 (es) 1985-12-01
ES544670A0 (es) 1986-02-01
CA1225396A (en) 1987-08-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401