FI92826B - Förfarande för framställning av 3R-(3-karboxibensyl)-6-(5-fluor-2-bensotiazolyl)metoxi-4R-kromanol genom optisk resolution - Google Patents

Förfarande för framställning av 3R-(3-karboxibensyl)-6-(5-fluor-2-bensotiazolyl)metoxi-4R-kromanol genom optisk resolution Download PDF

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Publication number
FI92826B
FI92826B FI903861A FI903861A FI92826B FI 92826 B FI92826 B FI 92826B FI 903861 A FI903861 A FI 903861A FI 903861 A FI903861 A FI 903861A FI 92826 B FI92826 B FI 92826B
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FI
Finland
Prior art keywords
salt
quinine
benzothiazolyl
fluoro
carboxybenzyl
Prior art date
Application number
FI903861A
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English (en)
Finnish (fi)
Other versions
FI92826C (sv
FI903861A0 (sv
Inventor
George Joseph Quallich
Robert Clayton Friedmann
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Pfizer
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Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of FI903861A0 publication Critical patent/FI903861A0/sv
Publication of FI92826B publication Critical patent/FI92826B/sv
Application granted granted Critical
Publication of FI92826C publication Critical patent/FI92826C/sv

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/08Vasodilators for multiple indications
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (4)

1. Förfarande för framställning av 3R-(3-karboxi-bensyl)-6-(5-fluor-2-bensotiazolyl)metoxi-4R-kromanol el- 5 ler ett famaceutiskt godtagbart sait därav, vilken före-ning har formeln (I) OH - - COOH kännetecknat därav, att a) racemisk cis-3-(3-karboxibensyl)-6-(5-fluor-2- 15 bensotiazolyl)metoxi-4-kromanol kombineras med ätminstone hälften av dess molmängd av kinin i metanol vid en tempe-ratur, som är inom omrädet ca 20 - 65 °C, i en sädan kon-centration, att kininsaltet av föreningen med formeln (I) kristalliseras väsentligen fritt av kininsaltet av före-20 ningens (I) enantiomer; b) nämnda kininsalt av föreningen med formeln (I) tillvaratas pä sedvanligt sätt; och c) nämnda kininsalt acidifieras pä sedvanligt sätt med en syra i ett reaktionsinert lösningsmedel, varvid man \ 25 erhäller nämnda förening med formeln (I).
2. Förfarande enligt patentkrav 1, kännetecknat därav, att molmängden av kinin är inom omrädet ca 0,5 - 1,5 mol.
3. Förfarande enligt patentkrav 1, k ä n n e - 30 tecknat därav, att kininsaltet av föreningen med formeln (I) isoleras vid rumstemperatur frän metanol, som används i en mängd av ca 20 - 30 ml per gram av den i för-farandet använda racemiska föreningen.
4. Kininsalt av 3R-(3-karboxibensyl)-6-(5-fluor-2- 35 bensotiazolyl)metoxi-4R-kromanol. Il
FI903861A 1989-08-04 1990-08-03 Förfarande för framställning av 3R-(3-karboxibensyl)-6-(5-fluor-2-bensotiazolyl)metoxi-4R-kromanol genom optisk resolution FI92826C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38971589 1989-08-04
US07/389,715 US4987231A (en) 1989-08-04 1989-08-04 Optical resolution method for 3R-(3-carboxybenzyl)-6-(5-fluoro-2-benzothiazolyl)methoxy-4R-chromanol

Publications (3)

Publication Number Publication Date
FI903861A0 FI903861A0 (sv) 1990-08-03
FI92826B true FI92826B (sv) 1994-09-30
FI92826C FI92826C (sv) 1995-01-10

Family

ID=23539421

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903861A FI92826C (sv) 1989-08-04 1990-08-03 Förfarande för framställning av 3R-(3-karboxibensyl)-6-(5-fluor-2-bensotiazolyl)metoxi-4R-kromanol genom optisk resolution

Country Status (23)

Country Link
US (1) US4987231A (sv)
EP (1) EP0411813A1 (sv)
JP (1) JPH0374384A (sv)
KR (1) KR920011021B1 (sv)
CN (1) CN1024550C (sv)
AU (1) AU613838B2 (sv)
CA (1) CA2022611C (sv)
CZ (1) CZ279737B6 (sv)
DD (1) DD296924A5 (sv)
EG (1) EG19125A (sv)
FI (1) FI92826C (sv)
HU (1) HUT58734A (sv)
IE (1) IE902805A1 (sv)
IL (1) IL95213A (sv)
MY (1) MY105933A (sv)
NO (1) NO903420L (sv)
NZ (1) NZ234761A (sv)
PH (1) PH26568A (sv)
PL (1) PL164164B1 (sv)
PT (1) PT94888A (sv)
RU (1) RU1834889C (sv)
YU (1) YU47369B (sv)
ZA (1) ZA916126B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198471A (ja) * 1983-04-26 1984-11-10 Canon Inc 複写装置
US5059609A (en) * 1987-10-19 1991-10-22 Pfizer Inc. Substituted tetralins, chromans and related compounds in the treatment of asthma, arthritis and related diseases
US5539128A (en) * 1994-11-30 1996-07-23 Pfizer Inc. Processes and intermediates for preparing cis(+)3-[4,6-dihydroxy chroman-3-ylmethyl]-4-methoxyaniline
DE102014010979B3 (de) 2014-07-29 2015-11-05 Sew-Eurodrive Gmbh & Co Kg Verwendung eines Anzeigemittels eines Umrichters, Verfahren zum Betreiben eines Umrichters und Umrichter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA739471B (en) * 1972-12-22 1974-08-28 Hoffmann La Roche Chromane derivatives
JPS5745185A (en) * 1980-07-21 1982-03-13 Eisai Co Ltd Hydantoin derivative and its preparation
MX13485A (es) * 1987-10-19 1993-05-01 Pfizer Procedimiento para obtener tetralinas, cromados y compuestos relacionados, sustituidos

Also Published As

Publication number Publication date
PL164164B1 (pl) 1994-06-30
AU6019190A (en) 1991-02-07
DD296924A5 (de) 1991-12-19
CN1024550C (zh) 1994-05-18
CA2022611C (en) 1999-03-23
CA2022611A1 (en) 1991-02-05
MY105933A (en) 1995-02-28
PL286327A1 (en) 1991-03-25
AU613838B2 (en) 1991-08-08
US4987231A (en) 1991-01-22
HU904892D0 (en) 1991-01-28
NO903420D0 (no) 1990-08-03
HUT58734A (en) 1992-03-30
YU152290A (sh) 1992-09-07
FI92826C (sv) 1995-01-10
IL95213A0 (en) 1991-06-10
EG19125A (en) 1994-07-30
PH26568A (en) 1992-08-19
IE902805A1 (en) 1991-02-27
KR920011021B1 (ko) 1992-12-26
FI903861A0 (sv) 1990-08-03
IL95213A (en) 1995-01-24
ZA916126B (en) 1992-03-25
YU47369B (sh) 1995-01-31
NO903420L (no) 1991-02-05
EP0411813A1 (en) 1991-02-06
KR910004610A (ko) 1991-03-29
CN1049160A (zh) 1991-02-13
RU1834889C (ru) 1993-08-15
PT94888A (pt) 1991-04-18
JPH0374384A (ja) 1991-03-28
NZ234761A (en) 1991-09-25
CZ279737B6 (cs) 1995-06-14

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Owner name: PFIZER INC.

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