BE817328A - Nouveaux benzopyrannes substitues - Google Patents
Nouveaux benzopyrannes substituesInfo
- 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
Links
- 150000001562 benzopyrans Chemical class 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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 (sv) |
| JP (1) | JPS5069083A (sv) |
| AU (1) | AU475266B2 (sv) |
| BE (1) | BE817328A (sv) |
| CH (1) | CH599198A5 (sv) |
| DE (1) | DE2432519A1 (sv) |
| DK (1) | DK322474A (sv) |
| ES (1) | ES428048A1 (sv) |
| FR (1) | FR2235690B1 (sv) |
| GB (1) | GB1417745A (sv) |
| NL (1) | NL7408584A (sv) |
| SE (1) | SE419861B (sv) |
| ZA (1) | ZA744286B (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3924417A1 (de) * | 1989-07-24 | 1991-01-31 | Merck Patent Gmbh | Chromanderivate |
| US5714498A (en) * | 1993-03-18 | 1998-02-03 | Merck, Sharp, & Dohme, Ltd. | Benzimidazole derivatives |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE713490A (sv) * | 1967-04-14 | 1968-10-10 | ||
| 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 |
-
1973
- 1973-07-07 GB GB3246273A patent/GB1417745A/en not_active Expired
-
1974
- 1974-06-14 SE SE7407902A patent/SE419861B/sv unknown
- 1974-06-17 DK DK322474A patent/DK322474A/da unknown
- 1974-06-26 NL NL7408584A patent/NL7408584A/xx not_active Application Discontinuation
- 1974-06-28 AU AU70611/74A patent/AU475266B2/en not_active Expired
- 1974-07-03 ZA ZA00744286A patent/ZA744286B/xx unknown
- 1974-07-04 DE DE2432519A patent/DE2432519A1/de not_active Withdrawn
- 1974-07-05 FR FR7423444A patent/FR2235690B1/fr not_active Expired
- 1974-07-05 BE BE146287A patent/BE817328A/xx unknown
- 1974-07-06 ES ES428048A patent/ES428048A1/es not_active Expired
- 1974-07-08 US US05/486,366 patent/US3960879A/en not_active Expired - Lifetime
- 1974-07-08 CH CH932374A patent/CH599198A5/xx not_active IP Right Cessation
- 1974-07-08 JP JP49078115A patent/JPS5069083A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2235690B1 (sv) | 1979-08-03 |
| ES428048A1 (es) | 1976-11-16 |
| US3960879A (en) | 1976-06-01 |
| DK322474A (sv) | 1975-03-03 |
| AU7061174A (en) | 1976-01-08 |
| AU475266B2 (en) | 1976-08-19 |
| SE419861B (sv) | 1981-08-31 |
| CH599198A5 (sv) | 1978-05-12 |
| FR2235690A1 (sv) | 1975-01-31 |
| DE2432519A1 (de) | 1975-01-30 |
| SE7407902L (sv) | 1975-01-08 |
| ZA744286B (en) | 1975-07-30 |
| JPS5069083A (sv) | 1975-06-09 |
| NL7408584A (nl) | 1975-01-09 |
| GB1417745A (en) | 1975-12-17 |
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