NO145199B - Analogifremgangsmaate for fremstilling av farmakologisk aktive nortropinestere - Google Patents

Analogifremgangsmaate for fremstilling av farmakologisk aktive nortropinestere Download PDF

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Publication number
NO145199B
NO145199B NO763109A NO763109A NO145199B NO 145199 B NO145199 B NO 145199B NO 763109 A NO763109 A NO 763109A NO 763109 A NO763109 A NO 763109A NO 145199 B NO145199 B NO 145199B
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Norway
Prior art keywords
preparation
general formula
pharmacologically active
nortropinesters
fluoroethyl
Prior art date
Application number
NO763109A
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English (en)
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NO145199C (no
NO763109L (no
Inventor
Rolf Banholzer
Rudolf Bauer
Alex Heusner
Werner Schulz
Original Assignee
Boehringer Sohn Ingelheim
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Publication date
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Publication of NO763109L publication Critical patent/NO763109L/no
Publication of NO145199B publication Critical patent/NO145199B/no
Publication of NO145199C publication Critical patent/NO145199C/no

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D451/00Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
    • C07D451/02Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
    • C07D451/04Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring system
    • C07D451/06Oxygen atoms
    • C07D451/10Oxygen atoms acylated by aliphatic or araliphatic carboxylic acids, e.g. atropine, scopolamine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/08Bronchodilators
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D451/00Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
    • C07D451/02Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Description

Denne oppfinnelse angår fremstilling av nye forbindelser med den generelle formel I
hvor R betyr en alkylgruppe med 1-4 karbonatomer og R<1> en p-fluoretylgruppe, og $ betyr et farmakologisk godtagbart anion, fortrinnsvis et halogenatom. De nye forbindelser med formel I fremstilles i henhold til oppfinnelsen ved omsetning av forbindelser med den generelle formel II med en forbindelse med den generelle formel III
hvor R og X har den ovenfor angitte betydning.
Kvarteriseringen kan utføres i et organisk, inert opp-løsningsmiddel så som acetonitril, toluen, kloroform eller aceton. Det egnede temperaturområde ligger mellom 0°C og reaksjons-blandingens koketemperatur.
Mellomproduktene med den generelle formel II kan fremstilles ved omsetning av benzilsyre-nortropinester med et alkyle-ringsmiddel med den generelle formel IV
hvor R' har den ovenfor angitte betydning, og Y er en reaktiv gruppe, f.eks. halogen.
Benzilsyre-nortropinesteren er kjent og kan fremstilles ved fremgangsmåten ifølge Pf leger e.a. Arzneim, Forsch. 1_7, 719
(1967).
De nye forbindelser med den generelle formel I er i be-sittelse av verdifulle farmakologiske egenskaper. Særlig virksom-me er de isomerer hvor R betyr en alkylgruppe, særlig en metyl-gruppe, og R' betyr særlig en |3-fluoretylgruppe. Forbindelsene er særlig godt egnet til behandling av spasmer og bronkialspasmer og for anvendelse ved forhøyet mavesekresjon. Som enkeltdose for oral anvendelse benyttes en mengde av aktivt stoff på 5-350 mg.
De følgende eksempler skal tjene til å illustrere oppfinnelsen ytterligere.
l-a) Benzilsyre- N- p- fluoretyl- nortropinester- hydroklorid
146,0 g (0,434 mol) benzilsyrenortropinester, 60,6 g
(0,477 mol) 2-bromfluoretan og 101,1 g (0,954 mol) natriumkarbonat oppvarmes under tilbakeløpskjøling og omrøring i 1200 ml acetonitril i 10 timer.
Efter avdestillering av acetonitrilet opptas det organisk-uorganiske residuum i vann og metylenklorid, og den alkaliske vann-fase ekstraheres flere ganger med metylenklorid.
De samlede metylenkloridfaser tørres over natriumsulfat.
Efter avsugning av natriumsulfatet fremstilles med hydrogen-klorid på vanlig måte benzilsyre-N-3-fluoretyl-nortropinester-hydrokloridet.
Utbytte: 131,3 g (91,2% av det teoretiske).
Hvite krystaller (metanol-eter), sm.p. 209°C (spaltn.). Elementæranalyse og spektra bekrefter at det er denne forbindelse som foreligger.
b) Benzilsyre- N- p- fluoretylnortropinester- metobromid
109,9 g (0,287 mol) benzilsyre-N-Ø-fluoretylnortropinester
(fremstilt fra hydrokloridet på vanlig måte) oppløses i en opp-løsningsmiddelblanding bestående av 4 50 ml absolutt metylenklorid og 300 ml absolutt acetonitril, og kvarteriseres med 136,1 g (1,433 mol) metylbromid ved romtemperatur.
Efter 3 dager avsuges krystallisatet, vaskes med aceton og tørres ved 50°C og et vakuum på 12 mm Hg.
Utbytte: 129,8 g (94,7% av det teoretiske).
Hvite krystaller (acetonitril), sm.p. 192-193°C (spaltn.). Elementæranalyse og spektra bekrefter at det er denne forbindelse som foreligger.
2. Benzilsyre- N- 3~ fluoretylnortropinester- etobromid
10,2 g (0,0266 mol) benzilsyre-N-3~fluoretylnortropinester (fremstilt på vanlig måte fra hydrokloridet) oppvarmes i 30 ml absolutt acetonitril under tilbakeløpskjøling under porsjonsvis til-setning av 23,2 g (0,213 mol) etylbromid. Fra oppløsningen utfelles litt efter litt hvite krystaller mens omsetningen skrider frem. Efter 14 dager avsuges de utfelte krystaller, vaskes med metylenklorid og tørres ved 50°C og et vakuum på 12 mm Hg.
Utbytte: 9,2 g (70,2% av det teoretiske).
Hvite krystaller (acetonitril-eter), sm.p. 215-216°C (spaltn.).
Elementæranalyse og spektra bekrefter at det er denne forbindelse som foreligger.
3. Benzilsyre- N- 3- fluoretyl- nortropinester- butobromid
6,7 g (0,0175 mol) benzilsyre-N-3-fluoretyl-nortropinester (fremstilt på vanlig måte fra hydrokloridet) oppvarmes i 20 ml absolutt acetonitril med 12,0 g (0,0875 mol) n-butylbromid under tilbakeløpskjøling. I løpet av en reaksjonsvarighet på 3 uker til-settes ytterligere 12,0 g (0,0875 mol) n-butylbromid. Efter av-sluttet omsetning avdestilleres oppløsningsmidlet, og residuet om-
krystalliseres fra acetonitril-eter.
Utbytte: 1,2 g (2 5,3% av det teoretiske)
Hvite krystaller (acetonitril-eter), sm.p. 201-202°C (spaltn.)
Elementæranalyse og spektra bekrefter at det er denne forbindelse som foreligger.

Claims (1)

  1. Analogifremgangsmåte for fremstilling av farmakologisk aktive nortropinestere med den generelle formel I
    hvor R betyr en alkylgruppe med 1-4 karbonatomer og R<1> en 3-fluoretylgruppe, og X<®> betyr et farmakologisk godtagbart anion, fortrinnsvis halogen, karakterisert ved at en forbindelse med den generelle formel II hvor R' har den ovenfor angitte betydning, omsettes med en forbindelse med den generelle formel III hvor R og X har den ovenfor angitte betydning.
NO763109A 1975-09-12 1976-09-10 Analogifremgangsmaate for fremstilling av farmakologisk aktive nortropinestere. NO145199C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540633 DE2540633A1 (de) 1975-09-12 1975-09-12 Neue quartaere n-beta-substituierte benzilsaeure-n-alkyl-nortropinester und verfahren zu deren herstellung

Publications (3)

Publication Number Publication Date
NO763109L NO763109L (no) 1977-03-15
NO145199B true NO145199B (no) 1981-10-26
NO145199C NO145199C (no) 1982-02-03

Family

ID=5956267

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Application Number Title Priority Date Filing Date
NO763109A NO145199C (no) 1975-09-12 1976-09-10 Analogifremgangsmaate for fremstilling av farmakologisk aktive nortropinestere.

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US (1) US4042700A (no)
JP (2) JPS5236693A (no)
AT (1) AT353428B (no)
AU (1) AU506286B2 (no)
BE (1) BE846104A (no)
CA (1) CA1079733A (no)
CH (1) CH621349A5 (no)
DE (1) DE2540633A1 (no)
DK (1) DK142988C (no)
ES (1) ES451467A1 (no)
FI (1) FI62083C (no)
FR (1) FR2323387A1 (no)
GB (1) GB1517086A (no)
IE (1) IE44166B1 (no)
LU (1) LU75781A1 (no)
MX (1) MX4053E (no)
NL (1) NL187210C (no)
NO (1) NO145199C (no)
NZ (1) NZ182011A (no)
PT (1) PT65571B (no)
SE (1) SE428472B (no)
ZA (1) ZA765426B (no)

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HU174431B (hu) * 1976-12-08 1980-01-28 Egyt Gyogyszervegyeszeti Gyar Sposob poluchenija novykh proizvodnykh nortropin-carbazata
DE3320138A1 (de) * 1983-06-03 1984-12-06 Boehringer Ingelheim KG, 6507 Ingelheim Neues nortropinderivat, verfahren zu seiner herstellung und seine verwendung
DE4108393A1 (de) * 1991-03-15 1992-09-17 Boehringer Ingelheim Kg Neue ester bi- und tricyclischer aminoalkohole, ihre herstellung und ihre verwendung in arzneimitteln
JPH0558911A (ja) * 1991-08-27 1993-03-09 N D Shinyaku Kaihatsu Kenkyusho:Kk 鎮咳去痰剤
US5770738A (en) * 1992-03-05 1998-06-23 Boehringer Ingelheim Kg Esters of bi- and tricyclic amino alcohols, their preparation and their use in pharmaceutical compositions
SK15382002A3 (sk) * 2000-04-27 2003-03-04 Boehringer Ingelheim Pharma Kg Betamimetiká, farmaceutický prostriedok s ich obsahom a ich použitie
IL149984A0 (en) * 2000-10-12 2002-12-01 Boehringer Ingelheim Pharma Novel tiotropium-containing inhalation powder
US6908928B2 (en) 2000-10-12 2005-06-21 Bi Pharma Kg. Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions
US6706726B2 (en) 2000-10-14 2004-03-16 Boehringer Ingelheim Pharma Gmbh & Co. Kg Anticholinergics which may be used as medicaments as well as processes for preparing them
US6852728B2 (en) * 2000-10-14 2005-02-08 Boehringer Ingelheim Pharma Gmbh & Co. Kg Anticholinergics, processes for preparing them, and pharmaceutical compositions containing them
DE10050995A1 (de) * 2000-10-14 2002-04-18 Boehringer Ingelheim Pharma Neue Anticholinergika, Verfahren zu deren Herstellung und deren Verwendung als Arzneimittel
US20020111363A1 (en) * 2000-10-31 2002-08-15 Karin Drechsel Inhalable formulation of a solution containing a tiotropium salt
US7776315B2 (en) * 2000-10-31 2010-08-17 Boehringer Ingelheim Pharma Gmbh & Co. Kg Pharmaceutical compositions based on anticholinergics and additional active ingredients
DE10062712A1 (de) * 2000-12-15 2002-06-20 Boehringer Ingelheim Pharma Neue Arzneimittelkompositionen auf der Basis von Anticholinergika und Corticosteroiden
US20020137764A1 (en) * 2000-10-31 2002-09-26 Karin Drechsel Inhalable formulation of a solution containing a tiotropium salt
US20020151541A1 (en) * 2000-10-31 2002-10-17 Michel Pairet Pharmaceutical compositions containing tiotropium salts and antihistamines and their use
US20020193392A1 (en) * 2000-11-13 2002-12-19 Christel Schmelzer Pharmaceutical compositions based on tiotropium salts of salts of salmeterol
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US7405224B2 (en) * 2002-01-31 2008-07-29 Boehringer Ingelheim Pharma Gmbh & Co. Kg Xanthenecarboxylates, processes for preparing them, and their use as pharmaceutical compositions
US6790856B2 (en) * 2002-01-31 2004-09-14 Boehringer Ingelheim Pharma Kg Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments
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Also Published As

Publication number Publication date
FI762590A (no) 1977-03-13
JPS6152155B2 (no) 1986-11-12
DK142988B (da) 1981-03-09
ATA618676A (de) 1979-04-15
MX4053E (es) 1981-11-24
IE44166B1 (en) 1981-08-26
NL187210B (nl) 1991-02-01
NO145199C (no) 1982-02-03
PT65571B (de) 1978-07-04
IE44166L (en) 1977-03-12
FI62083C (fi) 1982-11-10
DK142988C (da) 1981-10-12
BE846104A (fr) 1977-03-10
FR2323387A1 (fr) 1977-04-08
US4042700A (en) 1977-08-16
NL7610063A (nl) 1977-03-15
CA1079733A (en) 1980-06-17
FR2323387B1 (no) 1980-10-10
NZ182011A (en) 1978-09-25
AT353428B (de) 1979-11-12
SE428472B (sv) 1983-07-04
GB1517086A (en) 1978-07-12
JPS5236693A (en) 1977-03-22
ES451467A1 (es) 1977-11-01
NL187210C (nl) 1991-07-01
AU1762976A (en) 1978-03-16
JPS6233232B2 (no) 1987-07-20
AU506286B2 (en) 1979-12-20
DK411576A (da) 1977-03-13
ZA765426B (en) 1978-05-30
DE2540633C2 (no) 1989-01-19
DE2540633A1 (de) 1977-04-28
NO763109L (no) 1977-03-15
FI62083B (fi) 1982-07-30
PT65571A (de) 1976-10-01
JPS625983A (ja) 1987-01-12
CH621349A5 (no) 1981-01-30
LU75781A1 (no) 1978-05-12
SE7610070L (sv) 1977-03-13

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