BE758328A - Benzopyranne-5-ols et coumarines intermediaires - Google Patents

Benzopyranne-5-ols et coumarines intermediaires

Info

Publication number
BE758328A
BE758328A BE758328DA BE758328A BE 758328 A BE758328 A BE 758328A BE 758328D A BE758328D A BE 758328DA BE 758328 A BE758328 A BE 758328A
Authority
BE
Belgium
Prior art keywords
benzopyranne
ols
coumarins
intermediate coumarins
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R K Razdan
W R Thompson
Original Assignee
Beecham Group 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.)
Publication date
Publication of BE758328A publication Critical patent/BE758328A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or 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 to ring carbon atoms
    • C07D211/60Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D211/62Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/30Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
    • C07D211/32Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE758328D 1969-10-31 Benzopyranne-5-ols et coumarines intermediaires BE758328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87307969A 1969-10-31 1969-10-31

Publications (1)

Publication Number Publication Date
BE758328A true BE758328A (fr) 1971-04-30

Family

ID=25360940

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758328D BE758328A (fr) 1969-10-31 Benzopyranne-5-ols et coumarines intermediaires

Country Status (5)

Country Link
BE (1) BE758328A (enrdf_load_stackoverflow)
DE (1) DE2053405A1 (enrdf_load_stackoverflow)
FR (1) FR2070183B1 (enrdf_load_stackoverflow)
GB (1) GB1307645A (enrdf_load_stackoverflow)
ZA (1) ZA706818B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794630A (fr) * 1972-01-26 1973-07-26 Beecham Group Ltd Composes polycycliques antihypertenseurs
FR2189027B1 (enrdf_load_stackoverflow) * 1972-06-21 1976-03-05 Leurquin Laboratoires Fr

Also Published As

Publication number Publication date
ZA706818B (en) 1971-07-28
GB1307645A (en) 1973-02-21
FR2070183A1 (enrdf_load_stackoverflow) 1971-09-10
DE2053405A1 (de) 1971-05-06
FR2070183B1 (enrdf_load_stackoverflow) 1974-10-11

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