CH625799A5 - - Google Patents

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Publication number
CH625799A5
CH625799A5 CH691680A CH691680A CH625799A5 CH 625799 A5 CH625799 A5 CH 625799A5 CH 691680 A CH691680 A CH 691680A CH 691680 A CH691680 A CH 691680A CH 625799 A5 CH625799 A5 CH 625799A5
Authority
CH
Switzerland
Prior art keywords
compound
formula
esters
pharmaceutically acceptable
acceptable salts
Prior art date
Application number
CH691680A
Other languages
English (en)
French (fr)
Inventor
Hugh Cairns
Richard Hazard
John King
Thomas Brian Lee
Original Assignee
Fisons 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 Ltd filed Critical Fisons Ltd
Publication of CH625799A5 publication Critical patent/CH625799A5/fr

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Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CH691680A 1974-07-10 1980-09-16 CH625799A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30647/74A GB1488707A (en) 1974-07-10 1974-07-10 5-(2-hydroxy-propoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof

Publications (1)

Publication Number Publication Date
CH625799A5 true CH625799A5 (xx) 1981-10-15

Family

ID=10310913

Family Applications (6)

Application Number Title Priority Date Filing Date
CH117082A CH637650A5 (fr) 1974-07-10 1975-07-09 Procede de preparation d'un acide chromone carboxylique.
CH897275A CH613201A5 (xx) 1974-07-10 1975-07-09
CH362279A CH615673A5 (xx) 1974-07-10 1979-04-17
CH691680A CH625799A5 (xx) 1974-07-10 1980-09-16
CH442682A CH639083A5 (fr) 1974-07-10 1982-07-20 Procede de preparation d'un acide chromone carboxylique.
CH53983A CH640529A5 (fr) 1974-07-10 1983-01-31 Procede de preparation d'un acide chromone carboxylique.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH117082A CH637650A5 (fr) 1974-07-10 1975-07-09 Procede de preparation d'un acide chromone carboxylique.
CH897275A CH613201A5 (xx) 1974-07-10 1975-07-09
CH362279A CH615673A5 (xx) 1974-07-10 1979-04-17

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH442682A CH639083A5 (fr) 1974-07-10 1982-07-20 Procede de preparation d'un acide chromone carboxylique.
CH53983A CH640529A5 (fr) 1974-07-10 1983-01-31 Procede de preparation d'un acide chromone carboxylique.

Country Status (22)

Country Link
US (1) US4335048A (xx)
JP (1) JPS5134164A (xx)
AR (1) AR207470A1 (xx)
BE (1) BE831178A (xx)
BR (1) BR7504313A (xx)
CA (1) CA1065330A (xx)
CH (6) CH637650A5 (xx)
DD (1) DD118627A5 (xx)
DE (1) DE2530289A1 (xx)
DK (1) DK146127C (xx)
ES (1) ES439261A1 (xx)
FI (1) FI751997A (xx)
FR (1) FR2277578A1 (xx)
GB (1) GB1488707A (xx)
IE (1) IE41577B1 (xx)
IL (1) IL47606A (xx)
LU (1) LU72945A1 (xx)
NL (1) NL7508162A (xx)
NO (1) NO143501C (xx)
SE (1) SE419337B (xx)
YU (2) YU174175A (xx)
ZA (1) ZA754128B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ187192A (en) * 1977-05-06 1982-02-23 Fisons Ltd Prophylactic or curative treatment of allergic conditions in domestic animals using compounds with sodium cromoglycate-like activity
US4317833A (en) * 1978-12-27 1982-03-02 Fisons Limited Method for the reduction of excess gastric acid secretion
JPS597933Y2 (ja) * 1979-06-14 1984-03-12 積水ハウス株式会社 壁体の隙間閉塞構造
EP0040489A1 (en) * 1980-05-17 1981-11-25 FISONS plc Mixtures, salts, packages and pharmaceutical compositions containing 5-(2-hydroxypropoxy)-4-oxo-8-propyl-4H-1-benzopyran-2-carboxylic acid or a derivative thereof and an H2 receptor antagonist antihistamine
EP0104018A3 (en) * 1982-09-21 1985-06-26 FISONS plc Benzopyran, benzothiapyran and quinoline compounds and pharmaceutical compositions containing them
US5659051A (en) * 1993-07-13 1997-08-19 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049289A (en) * 1962-08-18 1966-11-23 Benger Lab Ltd Chromone derivatives and pharmaceutical compositions containing them
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.
US3686320A (en) * 1965-03-25 1972-08-22 Fisons Pharmaceuticals Ltd Bis-phenoxy compounds
GB1147976A (en) * 1965-12-21 1969-04-10 Fisons Pharmaceuticals Ltd Chromone derivatives
GB1190194A (en) * 1966-07-05 1970-04-29 Fisons Pharmaceuticals Ltd Bis-Phenoxy Compounds and Chromanone and Chromone Derivatives
US3629920A (en) * 1967-06-12 1971-12-28 Hurth Masch Zahnrad Carl Gear cutter
YU35250B (en) * 1970-08-25 1980-10-31 Fisons Ltd Process for obtaining 4-oxo-4h-1-benzopyran derivatives
GB1389227A (en) * 1971-09-16 1975-04-03 Fisons Ltd Chromone-2-carboxylic acid derivatives methods for their preparation and compositions containing them

Also Published As

Publication number Publication date
JPS5134164A (en) 1976-03-23
IE41577L (en) 1976-01-10
FI751997A (xx) 1976-01-11
DK146127B (da) 1983-07-04
AU8289275A (en) 1977-01-13
DD118627A5 (xx) 1976-03-12
SE419337B (sv) 1981-07-27
CH637650A5 (fr) 1983-08-15
BE831178A (fr) 1976-01-09
ES439261A1 (es) 1977-06-01
FR2277578A1 (fr) 1976-02-06
DK146127C (da) 1983-11-28
NO752461L (xx) 1976-01-13
US4335048A (en) 1982-06-15
DE2530289A1 (de) 1976-01-29
CH639083A5 (fr) 1983-10-31
BR7504313A (pt) 1976-07-06
ZA754128B (en) 1976-06-30
CH615673A5 (xx) 1980-02-15
NL7508162A (nl) 1976-01-13
CH640529A5 (fr) 1984-01-13
SE7507887L (sv) 1976-01-12
LU72945A1 (xx) 1976-05-31
IL47606A0 (en) 1975-08-31
CA1065330A (en) 1979-10-30
GB1488707A (en) 1977-10-12
DK309075A (da) 1976-01-11
IE41577B1 (en) 1980-01-30
IL47606A (en) 1979-09-30
YU165781A (en) 1982-02-28
NO143501C (no) 1981-02-25
YU174175A (en) 1982-02-28
AR207470A1 (es) 1976-10-08
NO143501B (no) 1980-11-17
CH613201A5 (xx) 1979-09-14
FR2277578B1 (xx) 1979-02-23

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: FISONS PLC

PL Patent ceased