NL7811288A - Werkwijze ter bereiding van een thiofeenderivaat. - Google Patents
Werkwijze ter bereiding van een thiofeenderivaat.Info
- Publication number
- NL7811288A NL7811288A NL7811288A NL7811288A NL7811288A NL 7811288 A NL7811288 A NL 7811288A NL 7811288 A NL7811288 A NL 7811288A NL 7811288 A NL7811288 A NL 7811288A NL 7811288 A NL7811288 A NL 7811288A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- thiophen
- derivative
- thiophen derivative
- 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
- C07D333/26—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 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 ring carbon atoms
- C07D333/42—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 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 ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
- C07D333/44—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 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 ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms attached in position 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7734554A FR2432517A1 (fr) | 1977-11-17 | 1977-11-17 | Procede de preparation d'un derive du thiophene et derive obtenu par ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7811288A true NL7811288A (nl) | 1979-05-21 |
Family
ID=9197725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7811288A NL7811288A (nl) | 1977-11-17 | 1978-11-15 | Werkwijze ter bereiding van een thiofeenderivaat. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4220793A (fr) |
| JP (1) | JPS5479268A (fr) |
| BE (1) | BE872045A (fr) |
| CH (1) | CH634571A5 (fr) |
| DE (1) | DE2849254A1 (fr) |
| ES (1) | ES475196A1 (fr) |
| FR (1) | FR2432517A1 (fr) |
| GB (1) | GB1579108A (fr) |
| IT (1) | IT1101710B (fr) |
| NL (1) | NL7811288A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827141A (zh) * | 2012-09-18 | 2012-12-19 | 江苏红豆杉药业有限公司 | 一种雷替曲塞中间体的合成方法 |
| CN110551114A (zh) * | 2018-06-01 | 2019-12-10 | 连云港润众制药有限公司 | 一种雷替曲塞的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE211959C (fr) * | ||||
| DE908023C (de) * | 1951-07-26 | 1954-04-01 | Bayer Ag | Verfahren zur Oxydation von Furfurol zu Brenzschleimsaeure bzw. deren Salzen |
| US3733319A (en) * | 1970-01-07 | 1973-05-15 | Us Army | Nitrothiophenes |
-
1977
- 1977-11-17 FR FR7734554A patent/FR2432517A1/fr active Granted
-
1978
- 1978-05-24 GB GB22022/78A patent/GB1579108A/en not_active Expired
- 1978-11-02 CH CH1130178A patent/CH634571A5/fr not_active IP Right Cessation
- 1978-11-14 US US05/960,564 patent/US4220793A/en not_active Expired - Lifetime
- 1978-11-14 DE DE19782849254 patent/DE2849254A1/de not_active Withdrawn
- 1978-11-15 NL NL7811288A patent/NL7811288A/xx not_active Application Discontinuation
- 1978-11-16 BE BE191750A patent/BE872045A/fr not_active IP Right Cessation
- 1978-11-16 IT IT29835/78A patent/IT1101710B/it active
- 1978-11-17 ES ES475196A patent/ES475196A1/es not_active Expired
- 1978-11-17 JP JP14275278A patent/JPS5479268A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT7829835A0 (it) | 1978-11-16 |
| BE872045A (fr) | 1979-05-16 |
| DE2849254A1 (de) | 1979-05-23 |
| FR2432517A1 (fr) | 1980-02-29 |
| GB1579108A (en) | 1980-11-12 |
| JPS5479268A (en) | 1979-06-25 |
| FR2432517B1 (fr) | 1981-01-16 |
| IT1101710B (it) | 1985-10-07 |
| ES475196A1 (es) | 1979-04-01 |
| US4220793A (en) | 1980-09-02 |
| CH634571A5 (fr) | 1983-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: SANOFI SOCIETE ANONYME |
|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |