GB1488707A - 5-(2-hydroxy-propoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof - Google Patents

5-(2-hydroxy-propoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof

Info

Publication number
GB1488707A
GB1488707A GB30647/74A GB3064774A GB1488707A GB 1488707 A GB1488707 A GB 1488707A GB 30647/74 A GB30647/74 A GB 30647/74A GB 3064774 A GB3064774 A GB 3064774A GB 1488707 A GB1488707 A GB 1488707A
Authority
GB
United Kingdom
Prior art keywords
compound
ester
group
hydroxy
selectively
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
GB30647/74A
Other languages
English (en)
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.)
Fisons Ltd
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
Priority to GB30647/74A priority Critical patent/GB1488707A/en
Priority to AR259483A priority patent/AR207470A1/es
Priority to ZA00754128A priority patent/ZA754128B/xx
Priority to IL47606A priority patent/IL47606A/xx
Priority to IE1505/75A priority patent/IE41577B1/en
Priority to DE19752530289 priority patent/DE2530289A1/de
Priority to YU01741/75A priority patent/YU174175A/xx
Priority to DK309075A priority patent/DK146127C/da
Priority to BR5527/75D priority patent/BR7504313A/pt
Priority to CH117082A priority patent/CH637650A5/fr
Priority to ES74439261A priority patent/ES439261A1/es
Priority to BE158136A priority patent/BE831178A/xx
Priority to CH897275A priority patent/CH613201A5/xx
Priority to AU82892/75A priority patent/AU492102B2/en
Priority to FI751997A priority patent/FI751997A7/fi
Priority to FR7521558A priority patent/FR2277578A1/fr
Priority to SE7507887A priority patent/SE419337B/xx
Priority to NO752461A priority patent/NO143501C/no
Priority to NL7508162A priority patent/NL7508162A/xx
Priority to DD187239A priority patent/DD118627A5/xx
Priority to JP50084036A priority patent/JPS5134164A/ja
Priority to LU72945A priority patent/LU72945A1/xx
Priority to CA231,228A priority patent/CA1065330A/en
Publication of GB1488707A publication Critical patent/GB1488707A/en
Priority to CH362279A priority patent/CH615673A5/fr
Priority to US06/122,284 priority patent/US4335048A/en
Priority to CH691680A priority patent/CH625799A5/fr
Priority to YU01657/81A priority patent/YU165781A/xx
Priority to CH442682A priority patent/CH639083A5/fr
Priority to CH53983A priority patent/CH640529A5/fr
Expired legal-status Critical Current

Links

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
GB30647/74A 1974-07-10 1974-07-10 5-(2-hydroxy-propoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof Expired GB1488707A (en)

Priority Applications (29)

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
AR259483A AR207470A1 (es) 1974-07-10 1975-01-01 Procedimiento para preparar el acido 5-(2-hidroxi-n-propoxi)-4-oxo-8-n-propil-4h-1-benzopiran-2-carboxilico
ZA00754128A ZA754128B (en) 1974-07-10 1975-06-27 Monochromone-2-carboxylic acid
IL47606A IL47606A (en) 1974-07-10 1975-06-30 5-(2-hydroxypropoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and salts, esters or amides thereof, their preparation and pharmaceutical compositons containing them
IE1505/75A IE41577B1 (en) 1974-07-10 1975-07-07 5(2-hydroxypropoxy)-4-oxo 8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof
DE19752530289 DE2530289A1 (de) 1974-07-10 1975-07-07 Neue benzopyranderivate verfahren zu deren herstellung und diese enthaltende pharmazeutische zusammensetzungen
YU01741/75A YU174175A (en) 1974-07-10 1975-07-08 Process for producing salts of bis-chromyl compounds possessing pharmaceutical activity
DK309075A DK146127C (da) 1974-07-10 1975-07-08 Analogifremgangsmaade til fremstilling af 5-(2-hydroxy-n-propoxy)-4-oxo-8-n-propyl-4h-1-benzopyran-2-carboxylsyre eller salte eller estre deraf
BR5527/75D BR7504313A (pt) 1974-07-10 1975-07-08 Processo para a producao de um novo composto ciclico
FR7521558A FR2277578A1 (fr) 1974-07-10 1975-07-09 Composes antiallergiques
ES74439261A ES439261A1 (es) 1974-07-10 1975-07-09 Procedimiento para preparar acido 5-(2-hidroxi-n-propoxi)-4-oxo-8-n-propil-4h-1-benzopiran-2-carboxilico.
BE158136A BE831178A (fr) 1974-07-10 1975-07-09 Composes antiallergiques
CH897275A CH613201A5 (en, 2012) 1974-07-10 1975-07-09
AU82892/75A AU492102B2 (en) 1974-07-10 1975-07-09 5-(2-hydroxypropoxy)-4-oxo-8 propyl-4h-1-benzopyran and derivatives thereof
FI751997A FI751997A7 (en, 2012) 1974-07-10 1975-07-09
CH117082A CH637650A5 (fr) 1974-07-10 1975-07-09 Procede de preparation d'un acide chromone carboxylique.
SE7507887A SE419337B (sv) 1974-07-10 1975-07-09 Forfarande for framstellning av 5-(2-hydroxi-n-propoxi)-4-oxo-8-n-propyl-4h-1-bensopyran-2-karboxylsyra samt farmaceutiskt godtagbara derivat derav
NO752461A NO143501C (no) 1974-07-10 1975-07-09 Analogifremgangsmaate til fremstilling av terapeutisk virksom benzopyranforbindelse
NL7508162A NL7508162A (nl) 1974-07-10 1975-07-09 Werkwijze voor de bereiding en toepassing van een nieuwe therapeutische verbinding.
JP50084036A JPS5134164A (en) 1974-07-10 1975-07-10 Benzopiranjudotaino seizoho
DD187239A DD118627A5 (en, 2012) 1974-07-10 1975-07-10
LU72945A LU72945A1 (en, 2012) 1974-07-10 1975-07-10
CA231,228A CA1065330A (en) 1974-07-10 1975-07-10 5-(2-hydroxy-n-propoxy)-4-oxo-8-n-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof
CH362279A CH615673A5 (en, 2012) 1974-07-10 1979-04-17
US06/122,284 US4335048A (en) 1974-07-10 1980-02-19 5-(2-Hydroxypropoxy)-8-propyl-4H-1-benzopyran-4-one-2-carboxylic acid
CH691680A CH625799A5 (en, 2012) 1974-07-10 1980-09-16
YU01657/81A YU165781A (en) 1974-07-10 1981-07-03 Process for producing penzopyran derivatives
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.

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
GB1488707A true GB1488707A (en) 1977-10-12

Family

ID=10310913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30647/74A Expired 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

Country Status (22)

Country Link
US (1) US4335048A (en, 2012)
JP (1) JPS5134164A (en, 2012)
AR (1) AR207470A1 (en, 2012)
BE (1) BE831178A (en, 2012)
BR (1) BR7504313A (en, 2012)
CA (1) CA1065330A (en, 2012)
CH (6) CH637650A5 (en, 2012)
DD (1) DD118627A5 (en, 2012)
DE (1) DE2530289A1 (en, 2012)
DK (1) DK146127C (en, 2012)
ES (1) ES439261A1 (en, 2012)
FI (1) FI751997A7 (en, 2012)
FR (1) FR2277578A1 (en, 2012)
GB (1) GB1488707A (en, 2012)
IE (1) IE41577B1 (en, 2012)
IL (1) IL47606A (en, 2012)
LU (1) LU72945A1 (en, 2012)
NL (1) NL7508162A (en, 2012)
NO (1) NO143501C (en, 2012)
SE (1) SE419337B (en, 2012)
YU (2) YU174175A (en, 2012)
ZA (1) ZA754128B (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0634409A1 (en) * 1993-07-13 1995-01-18 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU522209B2 (en) * 1977-05-06 1982-05-20 Fisons Limited Veterinary use of cromoglycate-i. ike compounds
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

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0634409A1 (en) * 1993-07-13 1995-01-18 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds
US5659051A (en) * 1993-07-13 1997-08-19 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds

Also Published As

Publication number Publication date
SE7507887L (sv) 1976-01-12
CA1065330A (en) 1979-10-30
FR2277578B1 (en, 2012) 1979-02-23
DD118627A5 (en, 2012) 1976-03-12
CH640529A5 (fr) 1984-01-13
NO143501C (no) 1981-02-25
IL47606A0 (en) 1975-08-31
DK146127B (da) 1983-07-04
AR207470A1 (es) 1976-10-08
DE2530289A1 (de) 1976-01-29
NO752461L (en, 2012) 1976-01-13
LU72945A1 (en, 2012) 1976-05-31
CH637650A5 (fr) 1983-08-15
BR7504313A (pt) 1976-07-06
IL47606A (en) 1979-09-30
DK309075A (da) 1976-01-11
NO143501B (no) 1980-11-17
SE419337B (sv) 1981-07-27
JPS5134164A (en) 1976-03-23
FR2277578A1 (fr) 1976-02-06
IE41577B1 (en) 1980-01-30
CH639083A5 (fr) 1983-10-31
NL7508162A (nl) 1976-01-13
FI751997A7 (en, 2012) 1976-01-11
BE831178A (fr) 1976-01-09
US4335048A (en) 1982-06-15
CH615673A5 (en, 2012) 1980-02-15
IE41577L (en) 1976-01-10
DK146127C (da) 1983-11-28
YU165781A (en) 1982-02-28
CH613201A5 (en, 2012) 1979-09-14
ES439261A1 (es) 1977-06-01
CH625799A5 (en, 2012) 1981-10-15
AU8289275A (en) 1977-01-13
YU174175A (en) 1982-02-28
ZA754128B (en) 1976-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee