CH523904A - Verfahren zur Herstellung von Benzo-(mono-, bis und tris-) thiophenen - Google Patents
Verfahren zur Herstellung von Benzo-(mono-, bis und tris-) thiophenenInfo
- Publication number
- CH523904A CH523904A CH1818469A CH1818469A CH523904A CH 523904 A CH523904 A CH 523904A CH 1818469 A CH1818469 A CH 1818469A CH 1818469 A CH1818469 A CH 1818469A CH 523904 A CH523904 A CH 523904A
- Authority
- CH
- Switzerland
- Prior art keywords
- thiophenes
- benzo
- tris
- mono
- bis
- 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
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
-
- 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
- C07D495/12—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 three hetero rings
- C07D495/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691902050 DE1902050C3 (de) | 1969-01-16 | Verfahren zur Herstellung von Benzo-(mono-, bis- und tris-) thiophenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH523904A true CH523904A (de) | 1972-06-15 |
Family
ID=5722575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1818469A CH523904A (de) | 1969-01-16 | 1969-12-05 | Verfahren zur Herstellung von Benzo-(mono-, bis und tris-) thiophenen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3663568A (de) |
| BE (1) | BE744509A (de) |
| CH (1) | CH523904A (de) |
| FR (1) | FR2028476A1 (de) |
| GB (1) | GB1259563A (de) |
| NL (1) | NL7000441A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989718A (en) * | 1975-05-06 | 1976-11-02 | Eli Lilly And Company | [1]Benzothieno[3,2-b]furans |
| JPH11501004A (ja) * | 1995-02-01 | 1999-01-26 | ユニヴァーシティー・カレッジ・カーディフ・コンサルタンツ・リミテッド | 三環系誘導体及びそれらの抗ガン剤としての使用 |
| US20060285428A1 (en) * | 2005-06-16 | 2006-12-21 | Paradise Charles S | Mixing bowl with suction devices |
| WO2008146597A1 (ja) * | 2007-05-24 | 2008-12-04 | Nippon Kayaku Kabushiki Kaisha | 芳香族化合物の製造方法 |
| US8313671B2 (en) * | 2008-11-21 | 2012-11-20 | Hiroshima University | Heterocyclic compound and use thereof |
| CN111333666A (zh) * | 2020-03-18 | 2020-06-26 | 上海甘田光学材料有限公司 | 一种三支型苯并噻吩酸酯类化合物及其制备方法与应用 |
| CN114560869A (zh) * | 2022-03-07 | 2022-05-31 | 青岛农业大学 | 4-溴苯并[1,2-b:3,4-b`]二噻吩-2,7-二甲醛及其制备方法 |
-
1969
- 1969-12-05 CH CH1818469A patent/CH523904A/de not_active IP Right Cessation
- 1969-12-09 US US883635A patent/US3663568A/en not_active Expired - Lifetime
- 1969-12-23 GB GB1259563D patent/GB1259563A/en not_active Expired
-
1970
- 1970-01-13 NL NL7000441A patent/NL7000441A/xx unknown
- 1970-01-16 BE BE744509D patent/BE744509A/xx unknown
- 1970-01-16 FR FR7001619A patent/FR2028476A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1902050A1 (de) | 1970-08-13 |
| DE1902050B2 (de) | 1977-04-07 |
| BE744509A (fr) | 1970-07-16 |
| GB1259563A (de) | 1972-01-05 |
| FR2028476A1 (de) | 1970-10-09 |
| US3663568A (en) | 1972-05-16 |
| NL7000441A (de) | 1970-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |