CH403781A - Verfahren zur Herstellung von 3,4-Dihydro-1,2,4-benzothiadiazin-1,1-dioxyd-7-sulfonsäureamiden - Google Patents
Verfahren zur Herstellung von 3,4-Dihydro-1,2,4-benzothiadiazin-1,1-dioxyd-7-sulfonsäureamidenInfo
- Publication number
- CH403781A CH403781A CH439161A CH439161A CH403781A CH 403781 A CH403781 A CH 403781A CH 439161 A CH439161 A CH 439161A CH 439161 A CH439161 A CH 439161A CH 403781 A CH403781 A CH 403781A
- Authority
- CH
- Switzerland
- Prior art keywords
- benzothiadiazine
- dihydro
- dioxide
- preparation
- sulfonic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/15—Six-membered rings
- C07D285/16—Thiadiazines; Hydrogenated thiadiazines
- C07D285/18—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines
- C07D285/20—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems
- C07D285/22—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D285/24—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom
- C07D285/26—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals
- C07D285/28—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/15—Six-membered rings
- C07D285/16—Thiadiazines; Hydrogenated thiadiazines
- C07D285/18—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines
- C07D285/20—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems
- C07D285/22—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D285/24—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom
- C07D285/26—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals
- C07D285/30—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals with hydrocarbon radicals, substituted by hetero atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24262A US3206507A (en) | 1960-04-25 | 1960-04-25 | 2, 4-di-(chlorosulfonyl)-anilidenes and their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH403781A true CH403781A (de) | 1965-12-15 |
Family
ID=21819688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH439161A CH403781A (de) | 1960-04-25 | 1961-04-13 | Verfahren zur Herstellung von 3,4-Dihydro-1,2,4-benzothiadiazin-1,1-dioxyd-7-sulfonsäureamiden |
Country Status (4)
Country | Link |
---|---|
US (1) | US3206507A (de) |
CH (1) | CH403781A (de) |
DE (1) | DE1261856C2 (de) |
GB (1) | GB954023A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326908A (en) * | 1965-07-06 | 1967-06-20 | Schering Corp | Novel process for the preparation of dihydrobenzothiadiazines |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1911719A (en) * | 1933-05-30 | Aromatic aisino sitlphochlosides | ||
US2809194A (en) * | 1957-10-08 | Thiadiazine type natriuretic agents | ||
US1939025A (en) * | 1928-10-26 | 1933-12-12 | Ig Farbenindustrie Ag | Aromatic amino-sulpho chlorides, substituted in the amino-group |
US2269450A (en) * | 1938-12-15 | 1942-01-13 | Du Pont | Nu-(alpha-beta-alkenylidene) aminophenols |
GB576304A (en) * | 1942-02-25 | 1946-03-28 | British Thomson Houston Co Ltd | Improved insulating and dielectric compositions |
GB583066A (en) * | 1942-10-30 | 1946-12-06 | Westinghouse Electric Int Co | Improvements in or relating to variable speed electric drives |
US2684976A (en) * | 1951-12-31 | 1954-07-27 | Gen Aniline & Film Corp | Nu-mu-chlorophenylformimidic acid esters and process of preparation |
US2738347A (en) * | 1954-12-13 | 1956-03-13 | Olin Mathieson | Penicillin salt of benzhydryl-phenethylamine |
US2847473A (en) * | 1957-04-10 | 1958-08-12 | Dow Chemical Co | 2, 3-dichloro-nu-(omicron-chlorobenzylidene) aniline |
US2910475A (en) * | 1957-09-13 | 1959-10-27 | Merck & Co Inc | Process for preparing benzothiadiazine-1, 1-dioxides |
US2910476A (en) * | 1957-09-13 | 1959-10-27 | Merck & Co Inc | Process for preparing benzothiadiazine-1, 1-dioxides |
US3095446A (en) * | 1959-05-12 | 1963-06-25 | Ciba Geigy Corp | Haloalkylaniline disulfonyl chlorides |
CH382174A (de) * | 1958-09-26 | 1964-09-30 | Merck & Co Inc | Verfahren zur Herstellung von Sulfamyl-3,4-dihydro-1,2,4-benzothiadiazin-1,1-dioxyden |
BE581888A (fr) * | 1958-10-16 | 1960-12-16 | Heinrich Lanz Ag | Essieu de roues porteuses, notamment pour véhicules à moteur utilisables en agriculture |
-
1960
- 1960-04-25 US US24262A patent/US3206507A/en not_active Expired - Lifetime
- 1960-05-11 GB GB16602/60A patent/GB954023A/en not_active Expired
-
1961
- 1961-04-13 CH CH439161A patent/CH403781A/de unknown
- 1961-04-24 DE DE1961SC029600 patent/DE1261856C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1261856C2 (de) | 1976-02-12 |
GB954023A (en) | 1964-04-02 |
US3206507A (en) | 1965-09-14 |
DE1261856B (de) | 1968-02-29 |
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