DK132629C - ANALOGICAL PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTHIOPYRANE-3-CARBOXAMIDE-1,1-DIOXIDES - Google Patents
ANALOGICAL PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTHIOPYRANE-3-CARBOXAMIDE-1,1-DIOXIDESInfo
- Publication number
- DK132629C DK132629C DK354472A DK354472A DK132629C DK 132629 C DK132629 C DK 132629C DK 354472 A DK354472 A DK 354472A DK 354472 A DK354472 A DK 354472A DK 132629 C DK132629 C DK 132629C
- Authority
- DK
- Denmark
- Prior art keywords
- benzothiopyrane
- dioxides
- carboxamide
- hydroxy
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16307671A | 1971-07-15 | 1971-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK132629B DK132629B (en) | 1976-01-12 |
DK132629C true DK132629C (en) | 1976-07-19 |
Family
ID=22588383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK354472A DK132629C (en) | 1971-07-15 | 1972-07-14 | ANALOGICAL PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTHIOPYRANE-3-CARBOXAMIDE-1,1-DIOXIDES |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS51118B1 (en) |
AU (1) | AU463811B2 (en) |
CA (1) | CA985289A (en) |
DE (1) | DE2264938A1 (en) |
DK (1) | DK132629C (en) |
FR (1) | FR2145691A1 (en) |
SE (1) | SE394677B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769292A (en) * | 1972-04-28 | 1973-10-30 | Warner Lambert Co | N-(pyridyl)2h 1-benzothiopyran-3-carboxamide-4-hydroxy 1,1-dioxides |
US4166126A (en) * | 1974-09-26 | 1979-08-28 | Ciba-Geigy Corporation | 1-benzothiepin-4-carboxamides |
US4226998A (en) * | 1974-09-26 | 1980-10-07 | Ciba-Geigy Corporation | 1-Benzothiepin-4-carboxamides |
US4242266A (en) * | 1974-09-26 | 1980-12-30 | Ciba-Geigy Corporation | 1-Benzothiepin-4-carboxylic acid derivatives |
SE420725B (en) * | 1974-09-26 | 1981-10-26 | Ciba Geigy Ag | SET TO PREPARE 2,3-DIHYDRO-1-BENSTIEPIN-4-CARBOXYLIC ACID AMID |
SE418932B (en) * | 1977-12-16 | 1981-07-06 | Nederman Bill P Ph | PROVIDED GAS PASSENGER UNIT, GAS FLOW CHANNEL PHOTOGRAPHY |
-
1972
- 1972-05-30 DE DE19722264938 patent/DE2264938A1/en active Pending
- 1972-07-10 AU AU44413/72A patent/AU463811B2/en not_active Expired
- 1972-07-12 JP JP6917372A patent/JPS51118B1/ja active Pending
- 1972-07-13 FR FR7225504A patent/FR2145691A1/en active Granted
- 1972-07-14 SE SE934472A patent/SE394677B/en unknown
- 1972-07-14 CA CA147,204A patent/CA985289A/en not_active Expired
- 1972-07-14 DK DK354472A patent/DK132629C/en not_active IP Right Cessation
-
1974
- 1974-10-18 JP JP12021174A patent/JPS50116614A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE394677B (en) | 1977-07-04 |
DE2226298A1 (en) | 1973-02-15 |
FR2145691B1 (en) | 1976-04-16 |
JPS51118B1 (en) | 1976-01-05 |
AU4441372A (en) | 1974-01-17 |
JPS50116614A (en) | 1975-09-12 |
DE2226298B2 (en) | 1975-08-21 |
DK132629B (en) | 1976-01-12 |
DE2264938A1 (en) | 1975-06-12 |
CA985289A (en) | 1976-03-09 |
AU463811B2 (en) | 1975-08-07 |
FR2145691A1 (en) | 1973-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |