BE784050A - BENZOTHIENOPYRANONECARBOXYLIC ACIDS, THEIR SALTS AND THEIR ESTERS - Google Patents
BENZOTHIENOPYRANONECARBOXYLIC ACIDS, THEIR SALTS AND THEIR ESTERSInfo
- Publication number
- BE784050A BE784050A BE784050A BE784050A BE784050A BE 784050 A BE784050 A BE 784050A BE 784050 A BE784050 A BE 784050A BE 784050 A BE784050 A BE 784050A BE 784050 A BE784050 A BE 784050A
- Authority
- BE
- Belgium
- Prior art keywords
- benzothienopyranonecarboxylic
- esters
- salts
- acids
- benzothienopyranonecarboxylic acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/64—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14818871A | 1971-05-28 | 1971-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE784050A true BE784050A (en) | 1972-11-27 |
Family
ID=22524669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE784050A BE784050A (en) | 1971-05-28 | 1972-05-26 | BENZOTHIENOPYRANONECARBOXYLIC ACIDS, THEIR SALTS AND THEIR ESTERS |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU459501B2 (en) |
| BE (1) | BE784050A (en) |
| CH (1) | CH581648A5 (en) |
| DE (1) | DE2224283A1 (en) |
| FR (1) | FR2139967B1 (en) |
| GB (1) | GB1348607A (en) |
| NL (1) | NL7207110A (en) |
| ZA (1) | ZA723124B (en) |
-
1972
- 1972-05-08 ZA ZA723124A patent/ZA723124B/en unknown
- 1972-05-10 GB GB2188672A patent/GB1348607A/en not_active Expired
- 1972-05-12 AU AU42211/72A patent/AU459501B2/en not_active Expired
- 1972-05-18 DE DE19722224283 patent/DE2224283A1/en active Pending
- 1972-05-25 CH CH769272A patent/CH581648A5/xx not_active IP Right Cessation
- 1972-05-26 BE BE784050A patent/BE784050A/en unknown
- 1972-05-26 FR FR7218916A patent/FR2139967B1/fr not_active Expired
- 1972-05-26 NL NL7207110A patent/NL7207110A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA723124B (en) | 1973-10-31 |
| AU459501B2 (en) | 1975-03-27 |
| DE2224283A1 (en) | 1972-12-14 |
| GB1348607A (en) | 1974-03-20 |
| CH581648A5 (en) | 1976-11-15 |
| AU4221172A (en) | 1973-11-15 |
| FR2139967A1 (en) | 1973-01-12 |
| NL7207110A (en) | 1972-11-30 |
| FR2139967B1 (en) | 1976-03-05 |
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