BE817328A - Nouveaux benzopyrannes substitues - Google Patents

Nouveaux benzopyrannes substitues

Info

Publication number
BE817328A
BE817328A BE146287A BE146287A BE817328A BE 817328 A BE817328 A BE 817328A BE 146287 A BE146287 A BE 146287A BE 146287 A BE146287 A BE 146287A BE 817328 A BE817328 A BE 817328A
Authority
BE
Belgium
Prior art keywords
benzopyrans
substitutes
new
new benzopyrans
benzopyrans substitutes
Prior art date
Application number
BE146287A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE817328A publication Critical patent/BE817328A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
BE146287A 1973-07-07 1974-07-05 Nouveaux benzopyrannes substitues BE817328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3246273A GB1417745A (en) 1973-07-07 1973-07-07 Chromene compounds

Publications (1)

Publication Number Publication Date
BE817328A true BE817328A (fr) 1975-01-06

Family

ID=10338969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146287A BE817328A (fr) 1973-07-07 1974-07-05 Nouveaux benzopyrannes substitues

Country Status (13)

Country Link
US (1) US3960879A (it)
JP (1) JPS5069083A (it)
AU (1) AU475266B2 (it)
BE (1) BE817328A (it)
CH (1) CH599198A5 (it)
DE (1) DE2432519A1 (it)
DK (1) DK322474A (it)
ES (1) ES428048A1 (it)
FR (1) FR2235690B1 (it)
GB (1) GB1417745A (it)
NL (1) NL7408584A (it)
SE (1) SE419861B (it)
ZA (1) ZA744286B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924417A1 (de) * 1989-07-24 1991-01-31 Merck Patent Gmbh Chromanderivate
CA2156836A1 (en) * 1993-03-18 1994-09-29 Janusz Jozef Kulagowski Benzimidazole derivatives

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770171C3 (de) * 1967-04-14 1979-08-30 Beecham Group Ltd., Brentford, Mddlesex (Grossbritannien) 2,2-Dimethyl-7-alkyl-4-(4-pyridyl)-2H-chromen-5-ole, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneipräparate
ZA716039B (en) * 1970-09-14 1972-07-26 Beecham Group Ltd Substituted benzopyrans and their preparation
BE794630A (fr) * 1972-01-26 1973-07-26 Beecham Group Ltd Composes polycycliques antihypertenseurs

Also Published As

Publication number Publication date
ZA744286B (en) 1975-07-30
AU7061174A (en) 1976-01-08
SE419861B (sv) 1981-08-31
AU475266B2 (en) 1976-08-19
GB1417745A (en) 1975-12-17
FR2235690A1 (it) 1975-01-31
ES428048A1 (es) 1976-11-16
NL7408584A (nl) 1975-01-09
DK322474A (it) 1975-03-03
CH599198A5 (it) 1978-05-12
SE7407902L (it) 1975-01-08
FR2235690B1 (it) 1979-08-03
DE2432519A1 (de) 1975-01-30
JPS5069083A (it) 1975-06-09
US3960879A (en) 1976-06-01

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