CH533099A - Procédé de préparation de sels de benzipyrones - Google Patents

Procédé de préparation de sels de benzipyrones

Info

Publication number
CH533099A
CH533099A CH1686770A CH1686770A CH533099A CH 533099 A CH533099 A CH 533099A CH 1686770 A CH1686770 A CH 1686770A CH 1686770 A CH1686770 A CH 1686770A CH 533099 A CH533099 A CH 533099A
Authority
CH
Switzerland
Prior art keywords
benzipyron
salts
preparation
benzipyron salts
Prior art date
Application number
CH1686770A
Other languages
English (en)
Inventor
Cairns Hugh
Minshull Robert
Original Assignee
Fisons Pharmaceuticals Ltd
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 Fisons Pharmaceuticals Ltd filed Critical Fisons Pharmaceuticals Ltd
Publication of CH533099A publication Critical patent/CH533099A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dairy Products (AREA)
CH1686770A 1967-08-17 1968-08-07 Procédé de préparation de sels de benzipyrones CH533099A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3791267A GB1230087A (fr) 1967-08-17 1967-08-17
CH1184468A CH511829A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
US00062170A US3718668A (en) 1967-08-17 1970-08-07 Benzodipyrones

Publications (1)

Publication Number Publication Date
CH533099A true CH533099A (fr) 1973-01-31

Family

ID=37698343

Family Applications (5)

Application Number Title Priority Date Filing Date
CH1184468A CH511829A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH382472A CH532570A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH1686670A CH533098A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH1686570A CH530948A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH1686770A CH533099A (fr) 1967-08-17 1968-08-07 Procédé de préparation de sels de benzipyrones

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CH1184468A CH511829A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH382472A CH532570A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH1686670A CH533098A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones
CH1686570A CH530948A (fr) 1967-08-17 1968-08-07 Procédé de préparation de benzopyrones

Country Status (17)

Country Link
US (1) US3718668A (fr)
JP (4) JPS4925960B1 (fr)
BE (1) BE719385A (fr)
CA (1) CA939344A (fr)
CH (5) CH511829A (fr)
CY (1) CY750A (fr)
DE (1) DE1793206C2 (fr)
DK (1) DK127853B (fr)
FR (2) FR8143M (fr)
GB (1) GB1230087A (fr)
IE (1) IE32345B1 (fr)
IT (1) IT1044555B (fr)
MY (1) MY7400193A (fr)
NL (1) NL162652C (fr)
NO (1) NO127397B (fr)
SE (1) SE372529B (fr)
YU (1) YU240274A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354477A (en) * 1970-04-02 1974-06-05 Fisons Ltd Benzo di and tri-pyrones
US3975536A (en) * 1971-05-12 1976-08-17 Fisons Limited Composition
GB1389227A (en) * 1971-09-16 1975-04-03 Fisons Ltd Chromone-2-carboxylic acid derivatives methods for their preparation and compositions containing them
ZA786650B (en) * 1977-11-30 1980-07-30 Fisons Ltd Insoluble salts of benzodipyrans
NL7811486A (nl) * 1977-11-30 1979-06-01 Fisons Ltd Nieuwe dipyranderivaten.
CA1111857A (fr) * 1977-11-30 1981-11-03 Fisons Limited Sel de 2,8-dicarboxy-4,6-dioxo-10-propyl-4h,6h- benzo(1,2-b:5,4-b') dipyranne
ATE1669T1 (de) * 1978-12-05 1982-11-15 Fisons Plc Verfahren zur herstellung von alkyl- oder 2alkenyl-4,6-diacetyl-resorcine; 2-allyl-4,6diacetyl-recorcin.
JPS58189318A (ja) * 1982-04-28 1983-11-05 Mazda Motor Corp 還元性雰囲気熱処理炉
GB8402577D0 (en) * 1984-02-01 1984-03-07 Fisons Plc Nitrogen heterocyclic compounds
JPS62149863A (ja) * 1985-12-23 1987-07-03 Mazda Motor Corp 熱処理用トレイ
GB9322014D0 (en) 1993-10-26 1993-12-15 Co Ordinated Drug Dev Improvements in and relating to carrier particles for use in dry powder inhalers
GB9501841D0 (en) 1995-01-31 1995-03-22 Co Ordinated Drug Dev Improvements in and relating to carrier particles for use in dry powder inhalers
GB9515182D0 (en) 1995-07-24 1995-09-20 Co Ordinated Drug Dev Improvements in and relating to powders for use in dry powder inhalers
AR046225A1 (es) 2003-11-04 2005-11-30 Glaxo Group Ltd Compuesto de 8-azoniabiciclo(3.2.1)octano, composicion farmaceutica para el tratamiento de enfermedades mediadas por receptores de acetilcolina muscarinicos que lo comprende y uso del compuesto para preparar dicha composicion
UY28871A1 (es) 2004-04-27 2005-11-30 Glaxo Group Ltd Antagonistas del receptor de acetilcolina muscarinico
JP6266940B2 (ja) * 2013-10-07 2018-01-24 マナック株式会社 アリーレンジオキシ−ビス（無水コハク酸）及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL140730B (nl) * 1963-09-27 1974-01-15 Fisons Pharmaceuticals Ltd Werkwijze voor de bereiding van gesubstitueerde chromoncabonzuur-2-derivaten met remmende werking op anafylactische reacties.
GB1147976A (en) * 1965-12-21 1969-04-10 Fisons Pharmaceuticals Ltd Chromone derivatives

Also Published As

Publication number Publication date
US3718668A (en) 1973-02-27
DE1793206A1 (de) 1972-02-10
JPS4925959B1 (fr) 1974-07-04
IE32345B1 (en) 1973-06-27
NL162652C (nl) 1980-06-16
NL6811740A (fr) 1969-02-19
JPS4925960B1 (fr) 1974-07-04
FR8143M (fr) 1970-08-17
DK127853B (da) 1974-01-21
CA939344A (en) 1974-01-01
CH532570A (fr) 1973-01-15
YU240274A (en) 1982-05-31
MY7400193A (en) 1974-12-31
IE32345L (en) 1969-02-17
JPS503000B1 (fr) 1975-01-30
NO127397B (fr) 1973-06-18
DE1793206C2 (de) 1982-04-01
GB1230087A (fr) 1971-04-28
IT1044555B (it) 1980-03-31
SE372529B (fr) 1974-12-23
BE719385A (fr) 1969-02-12
CY750A (en) 1974-07-12
FR1605539A (fr) 1979-02-23
CH530948A (fr) 1972-11-30
NL162652B (nl) 1980-01-15
JPS5324013A (en) 1978-03-06
CH511829A (fr) 1971-08-31
CH533098A (fr) 1973-01-31

Similar Documents

Publication Publication Date Title
CH533099A (fr) Procédé de préparation de sels de benzipyrones
CH498116A (fr) Procédé de préparation de 2-aminoalkyl-tétrahydroquinolines
CH495321A (fr) Procédé de préparation des p-nitrophénols
CH508653A (fr) Procédé de préparation de benzothiazin-4-ones substituées
CH486461A (fr) Procédé de préparation de nouvelles chloroquinoléines
FR1598975A (fr) Procédé de préparation de sels de pyridinium.
CH489498A (fr) Procédé de préparation de dichloroquinoléines
CH485720A (fr) Procédé de préparation de 4-aryl-4-aminoalkoxy-pipéridines
CH471197A (fr) Procédé de préparation de sels quaternaires de fluorindines
CH496702A (fr) Procédé de préparation de 4-anilino-pyridines-N-substituées
CH489499A (fr) Procédé de préparation de nouvelles chloroquinoléines
FR1518800A (fr) Procédé de préparation de propane-sultone
CH496672A (fr) Procédé de préparation de N-cycloalcoyl-chlorobenzylidène-imines
CH507921A (fr) Procédé de préparation de sels du 2-propynylsulfonium
CH499488A (fr) Procédé de préparation de phénéthylamines
CH493479A (fr) Procédé de préparation de benzonitriles
CH478077A (fr) Procédé de préparation du B-sinensal
FR1504083A (fr) Procédé de préparation de sels de phénothiazine
FR89987E (fr) Procédé de préparation de sels de choline
CH491960A (fr) Procédé de préparation de 1-déhydrotestololactone
CH503760A (fr) Procédé de préparation de pénicillines
FR1506154A (fr) Procédé de préparation de 2-(alpha-perbromo-alcoyl)-delta2-oxazolines
OA02877A (fr) Procédé de préparation de benzène-sulfonyl-urées.
FR92749E (fr) Procédé de préparation de sels de la tétracycline.
CH510011A (fr) Procédé de préparation des sels de flavylium hémisynthétiques

Legal Events

Date Code Title Description
PL Patent ceased