GB940770A - Process for the production of a thiophene derivative - Google Patents
Process for the production of a thiophene derivativeInfo
- Publication number
- GB940770A GB940770A GB1484662A GB1484662A GB940770A GB 940770 A GB940770 A GB 940770A GB 1484662 A GB1484662 A GB 1484662A GB 1484662 A GB1484662 A GB 1484662A GB 940770 A GB940770 A GB 940770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzoxazolyl
- production
- prepared
- heating
- carried out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 150000003577 thiophenes Chemical class 0.000 title 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 239000001273 butane Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Divinylene sulfide Natural products C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH545261A CH405315A (de) | 1961-05-09 | 1961-05-09 | Verfahren zur Herstellung von Thiophenverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB940770A true GB940770A (en) | 1963-11-06 |
Family
ID=4293819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1484662A Expired GB940770A (en) | 1961-05-09 | 1962-04-17 | Process for the production of a thiophene derivative |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT239214B (enrdf_load_stackoverflow) |
| CH (1) | CH405315A (enrdf_load_stackoverflow) |
| DE (1) | DE1226583B (enrdf_load_stackoverflow) |
| ES (1) | ES277151A1 (enrdf_load_stackoverflow) |
| GB (1) | GB940770A (enrdf_load_stackoverflow) |
| NL (1) | NL278172A (enrdf_load_stackoverflow) |
| SE (1) | SE300981B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2729986A1 (de) * | 1976-07-05 | 1978-01-12 | Ciba Geigy Ag | Verfahren zur herstellung von 2,5-bis-(benzoxazolyl)-thiophen-verbindungen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1166197B (de) * | 1958-09-02 | 1964-03-26 | Ciba Geigy | Verfahren zur Herstellung von 2, 5-Di[benzoxazolyl-(2)]-thiophenderivaten |
-
0
- NL NL278172D patent/NL278172A/xx unknown
-
1961
- 1961-05-09 CH CH545261A patent/CH405315A/de unknown
-
1962
- 1962-04-17 GB GB1484662A patent/GB940770A/en not_active Expired
- 1962-05-08 DE DEC26941A patent/DE1226583B/de active Pending
- 1962-05-08 ES ES277151A patent/ES277151A1/es not_active Expired
- 1962-05-08 AT AT375862A patent/AT239214B/de active
- 1962-05-09 SE SE522162A patent/SE300981B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267343A (en) | 1975-05-11 | 1981-05-12 | Ciba-Geigy Corporation | Process for the manufacture of 2,5-bis-(benzoxazolyl)-thiophene compounds |
| DE2729986A1 (de) * | 1976-07-05 | 1978-01-12 | Ciba Geigy Ag | Verfahren zur herstellung von 2,5-bis-(benzoxazolyl)-thiophen-verbindungen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL278172A (enrdf_load_stackoverflow) | |
| AT239214B (de) | 1965-03-25 |
| ES277151A1 (es) | 1963-11-16 |
| CH405315A (de) | 1966-01-15 |
| DE1226583B (de) | 1966-10-13 |
| SE300981B (enrdf_load_stackoverflow) | 1968-05-20 |
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