CH494236A - Procédé pour la préparation de 2-arylbenzo(b) thiophén-3 (2H)-one-1,1-dioxydes - Google Patents
Procédé pour la préparation de 2-arylbenzo(b) thiophén-3 (2H)-one-1,1-dioxydesInfo
- Publication number
- CH494236A CH494236A CH648268A CH648268A CH494236A CH 494236 A CH494236 A CH 494236A CH 648268 A CH648268 A CH 648268A CH 648268 A CH648268 A CH 648268A CH 494236 A CH494236 A CH 494236A
- Authority
- CH
- Switzerland
- Prior art keywords
- arylbenzo
- dioxides
- thiophen
- preparation
- Prior art date
Links
- CHGIHNHFMQGPDX-UHFFFAOYSA-N 1,1-dioxothiophen-3-one Chemical class O=C1CS(=O)(=O)C=C1 CHGIHNHFMQGPDX-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C313/02—Sulfinic acids; Derivatives thereof
- C07C313/04—Sulfinic acids; Esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- 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
-
- 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
-
- 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
- C07D333/74—Naphthothiophenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH256970A CH516544A (fr) | 1967-05-02 | 1968-05-01 | Procédé de préparation de dérivés de l'acide o-(arylméthylthio ou arylméthylsulfonyl)-benzoïque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63540667A | 1967-05-02 | 1967-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH494236A true CH494236A (fr) | 1970-07-31 |
Family
ID=24547666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH648268A CH494236A (fr) | 1967-05-02 | 1968-05-01 | Procédé pour la préparation de 2-arylbenzo(b) thiophén-3 (2H)-one-1,1-dioxydes |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3502717A (en:Method) |
| JP (1) | JPS5116419B1 (en:Method) |
| BE (1) | BE714440A (en:Method) |
| CH (1) | CH494236A (en:Method) |
| DE (2) | DE1793663A1 (en:Method) |
| ES (1) | ES353408A1 (en:Method) |
| FR (2) | FR8312M (en:Method) |
| GB (2) | GB1221327A (en:Method) |
| NL (1) | NL6806137A (en:Method) |
| SE (2) | SE353094B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954994A (en) * | 1968-10-03 | 1976-05-04 | Pfizer Inc. | Intermediates for preparing hipolipemic agents and method of lowering the blood lipid level in mammals with said agents |
| NL7000883A (en:Method) * | 1969-01-23 | 1970-07-27 | ||
| US3855285A (en) * | 1971-06-21 | 1974-12-17 | Pfizer | Acylmethylthio-trifluoromethyl-benzoic acids |
| DE3618076A1 (de) * | 1986-06-02 | 1987-12-03 | Kernforschungsanlage Juelich | Verfahren zur mikrobiellen anaeroben gewinnung von essigsaeure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780520A (en) * | 1955-03-11 | 1957-08-07 | Boots Pure Drug Co Ltd | New sulphur containing compounds |
-
1967
- 1967-05-02 US US635406A patent/US3502717A/en not_active Expired - Lifetime
-
1968
- 1968-04-19 GB GB37609/69A patent/GB1221327A/en not_active Expired
- 1968-04-19 GB GB08733/68A patent/GB1221326A/en not_active Expired
- 1968-04-30 BE BE714440D patent/BE714440A/xx unknown
- 1968-04-30 FR FR150142A patent/FR8312M/fr not_active Expired
- 1968-05-01 CH CH648268A patent/CH494236A/fr not_active IP Right Cessation
- 1968-05-01 NL NL6806137A patent/NL6806137A/xx unknown
- 1968-05-01 JP JP43028829A patent/JPS5116419B1/ja active Pending
- 1968-05-02 DE DE19681793663 patent/DE1793663A1/de active Pending
- 1968-05-02 ES ES353408A patent/ES353408A1/es not_active Expired
- 1968-05-02 SE SE05923/68A patent/SE353094B/xx unknown
- 1968-05-02 DE DE1768337A patent/DE1768337C2/de not_active Expired
-
1969
- 1969-05-02 SE SE06492/71A patent/SE369599B/xx unknown
- 1969-12-08 FR FR183315A patent/FR8414M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793663A1 (de) | 1972-03-09 |
| GB1221326A (en) | 1971-02-03 |
| SE353094B (en:Method) | 1973-01-22 |
| JPS5116419B1 (en:Method) | 1976-05-24 |
| FR8312M (en:Method) | 1970-11-30 |
| NL6806137A (en:Method) | 1968-11-04 |
| ES353408A1 (es) | 1969-08-16 |
| FR8414M (en:Method) | 1971-03-31 |
| GB1221327A (en) | 1971-02-03 |
| DE1768337C2 (de) | 1973-01-04 |
| DE1768337B1 (de) | 1972-05-31 |
| SE369599B (en:Method) | 1974-09-09 |
| BE714440A (en:Method) | 1968-10-30 |
| US3502717A (en) | 1970-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |