BE833799A - Procede de preparation du thiophene-3-carbaldehyde - Google Patents
Procede de preparation du thiophene-3-carbaldehydeInfo
- Publication number
- BE833799A BE833799A BE160357A BE160357A BE833799A BE 833799 A BE833799 A BE 833799A BE 160357 A BE160357 A BE 160357A BE 160357 A BE160357 A BE 160357A BE 833799 A BE833799 A BE 833799A
- Authority
- BE
- Belgium
- Prior art keywords
- carbaldehyde
- preparing thiophene
- thiophene
- preparing
- Prior art date
Links
Classifications
-
- 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
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742447253 DE2447253C3 (de) | 1974-10-03 | Verfahren zur Herstellung von Thiophen-3-aldehyd |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833799A true BE833799A (fr) | 1976-03-25 |
Family
ID=5927470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE160357A BE833799A (fr) | 1974-10-03 | 1975-09-25 | Procede de preparation du thiophene-3-carbaldehyde |
Country Status (8)
Country | Link |
---|---|
US (1) | US4010165A (fr) |
JP (1) | JPS5163169A (fr) |
BE (1) | BE833799A (fr) |
CA (1) | CA1064949A (fr) |
CH (1) | CH599192A5 (fr) |
FR (1) | FR2286826A1 (fr) |
GB (1) | GB1523650A (fr) |
NL (1) | NL170854C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645715A1 (de) * | 1976-10-09 | 1978-04-13 | Basf Ag | Furan- und thiophenderivate als konservierungsstoffe und silierhilfsmittel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE370076B (fr) * | 1969-07-18 | 1974-09-30 | Glanzstoff Ag |
-
1975
- 1975-09-24 US US05/616,447 patent/US4010165A/en not_active Expired - Lifetime
- 1975-09-24 CA CA236,282A patent/CA1064949A/fr not_active Expired
- 1975-09-25 BE BE160357A patent/BE833799A/fr not_active IP Right Cessation
- 1975-10-01 CH CH1274575A patent/CH599192A5/xx not_active IP Right Cessation
- 1975-10-01 FR FR7530043A patent/FR2286826A1/fr active Granted
- 1975-10-02 GB GB40292/75A patent/GB1523650A/en not_active Expired
- 1975-10-03 JP JP50119005A patent/JPS5163169A/ja active Granted
- 1975-10-03 NL NLAANVRAGE7511670,A patent/NL170854C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2286826B1 (fr) | 1978-08-18 |
JPS5426531B2 (fr) | 1979-09-04 |
US4010165A (en) | 1977-03-01 |
NL170854C (nl) | 1983-01-03 |
JPS5163169A (en) | 1976-06-01 |
NL7511670A (nl) | 1976-04-06 |
DE2447253B2 (de) | 1976-09-16 |
CA1064949A (fr) | 1979-10-23 |
NL170854B (nl) | 1982-08-02 |
FR2286826A1 (fr) | 1976-04-30 |
GB1523650A (en) | 1978-09-06 |
DE2447253A1 (de) | 1976-04-08 |
CH599192A5 (fr) | 1978-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: BASF A.G. Effective date: 19950925 |