NL7811289A - Werkwijze ter bereiding van thiofeen- en furanderiva- ten. - Google Patents
Werkwijze ter bereiding van thiofeen- en furanderiva- ten.Info
- Publication number
- NL7811289A NL7811289A NL7811289A NL7811289A NL7811289A NL 7811289 A NL7811289 A NL 7811289A NL 7811289 A NL7811289 A NL 7811289A NL 7811289 A NL7811289 A NL 7811289A NL 7811289 A NL7811289 A NL 7811289A
- Authority
- NL
- Netherlands
- Prior art keywords
- furanderiva
- 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
- C07D333/26—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/70—Nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7734553A FR2409266A1 (fr) | 1977-11-17 | 1977-11-17 | Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7811289A true NL7811289A (nl) | 1979-05-21 |
Family
ID=9197724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7811289A NL7811289A (nl) | 1977-11-17 | 1978-11-15 | Werkwijze ter bereiding van thiofeen- en furanderiva- ten. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4219482A (nl) |
| JP (1) | JPS5479264A (nl) |
| BE (1) | BE872046A (nl) |
| CH (1) | CH635837A5 (nl) |
| DE (1) | DE2849312A1 (nl) |
| ES (1) | ES475197A1 (nl) |
| FR (1) | FR2409266A1 (nl) |
| GB (1) | GB1579103A (nl) |
| IT (1) | IT1101709B (nl) |
| NL (1) | NL7811289A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558117B (zh) * | 2011-12-15 | 2014-10-08 | 北京金骄生物质化工有限公司 | 一种利用废弃生物质制备5-硝基-2-糠酸酯的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE116452C (nl) * | ||||
| 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 |
| DD116452A1 (nl) * | 1974-11-14 | 1975-11-20 |
-
1977
- 1977-11-17 FR FR7734553A patent/FR2409266A1/fr active Granted
-
1978
- 1978-05-24 GB GB22021/78A patent/GB1579103A/en not_active Expired
- 1978-11-02 CH CH1130278A patent/CH635837A5/fr not_active IP Right Cessation
- 1978-11-14 US US05/960,563 patent/US4219482A/en not_active Expired - Lifetime
- 1978-11-14 DE DE19782849312 patent/DE2849312A1/de not_active Withdrawn
- 1978-11-15 NL NL7811289A patent/NL7811289A/nl not_active Application Discontinuation
- 1978-11-16 BE BE191751A patent/BE872046A/xx not_active IP Right Cessation
- 1978-11-16 IT IT29834/78A patent/IT1101709B/it active
- 1978-11-17 JP JP14275178A patent/JPS5479264A/ja active Pending
- 1978-11-17 ES ES475197A patent/ES475197A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2409266B1 (nl) | 1981-05-22 |
| ES475197A1 (es) | 1979-04-01 |
| BE872046A (fr) | 1979-05-16 |
| DE2849312A1 (de) | 1979-05-23 |
| US4219482A (en) | 1980-08-26 |
| FR2409266A1 (fr) | 1979-06-15 |
| GB1579103A (en) | 1980-11-12 |
| IT7829834A0 (it) | 1978-11-16 |
| JPS5479264A (en) | 1979-06-25 |
| IT1101709B (it) | 1985-10-07 |
| CH635837A5 (fr) | 1983-04-29 |
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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 |