CH551439A - Procede de preparation de benzodithiapyrones. - Google Patents
Procede de preparation de benzodithiapyrones.Info
- Publication number
- CH551439A CH551439A CH943972A CH943972A CH551439A CH 551439 A CH551439 A CH 551439A CH 943972 A CH943972 A CH 943972A CH 943972 A CH943972 A CH 943972A CH 551439 A CH551439 A CH 551439A
- Authority
- CH
- Switzerland
- Prior art keywords
- benzodithiapyrones
- preparing
- preparing benzodithiapyrones
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2957371A GB1388268A (en) | 1971-06-24 | 1971-06-24 | Benzodithiapyrones |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551439A true CH551439A (fr) | 1974-07-15 |
Family
ID=10293657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH943972A CH551439A (fr) | 1971-06-24 | 1972-06-23 | Procede de preparation de benzodithiapyrones. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3804857A (fr) |
JP (1) | JPS5549584B1 (fr) |
CA (1) | CA978194A (fr) |
CH (1) | CH551439A (fr) |
DE (1) | DE2231006C3 (fr) |
FR (1) | FR2143261B1 (fr) |
GB (1) | GB1388268A (fr) |
IL (1) | IL39584A (fr) |
NL (1) | NL7208627A (fr) |
SE (1) | SE385897B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018891A (en) * | 1974-07-03 | 1977-04-19 | Richardson-Merrell Inc. | Pharmaceutical compositions and methods of treatment with 1-oxo-1H-2-benzothio pyran-3-carboxylic acid derivatives |
US4013771A (en) * | 1975-12-15 | 1977-03-22 | Warner-Lambert Company | Substituted 2-aminothiochromones |
US4228173A (en) * | 1978-08-15 | 1980-10-14 | Fisons Limited | Thiopyrano-benzopyrans, compositions and method of use thereof |
-
1971
- 1971-06-24 GB GB2957371A patent/GB1388268A/en not_active Expired
-
1972
- 1972-06-01 IL IL39584A patent/IL39584A/xx unknown
- 1972-06-06 CA CA144,044A patent/CA978194A/en not_active Expired
- 1972-06-13 US US00262334A patent/US3804857A/en not_active Expired - Lifetime
- 1972-06-20 JP JP6104272A patent/JPS5549584B1/ja active Pending
- 1972-06-21 SE SE7208236A patent/SE385897B/xx unknown
- 1972-06-22 FR FR7222503A patent/FR2143261B1/fr not_active Expired
- 1972-06-23 CH CH943972A patent/CH551439A/fr not_active IP Right Cessation
- 1972-06-23 NL NL7208627A patent/NL7208627A/xx not_active Application Discontinuation
- 1972-06-24 DE DE2231006A patent/DE2231006C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1388268A (en) | 1975-03-26 |
US3804857A (en) | 1974-04-16 |
SE385897B (sv) | 1976-07-26 |
FR2143261B1 (fr) | 1975-11-28 |
CA978194A (en) | 1975-11-18 |
DE2231006C3 (de) | 1981-04-16 |
IL39584A (en) | 1975-05-22 |
IL39584A0 (en) | 1972-08-30 |
NL7208627A (fr) | 1972-12-28 |
DE2231006B2 (de) | 1980-07-24 |
FR2143261A1 (fr) | 1973-02-02 |
JPS5549584B1 (fr) | 1980-12-12 |
DE2231006A1 (de) | 1972-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |