BE777570A - Procede de production d'acide 3-thienylmalonique - Google Patents
Procede de production d'acide 3-thienylmaloniqueInfo
- Publication number
- BE777570A BE777570A BE777570A BE777570A BE777570A BE 777570 A BE777570 A BE 777570A BE 777570 A BE777570 A BE 777570A BE 777570 A BE777570 A BE 777570A BE 777570 A BE777570 A BE 777570A
- Authority
- BE
- Belgium
- Prior art keywords
- production process
- acid production
- thienylmalonic acid
- thienylmalonic
- production
- 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
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6173670A GB1359992A (en) | 1970-12-30 | 1970-12-30 | Preparation of 3-thienylacetonitrile and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE777570A true BE777570A (fr) | 1972-06-30 |
Family
ID=10487382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE777570A BE777570A (fr) | 1970-12-30 | 1971-12-30 | Procede de production d'acide 3-thienylmalonique |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3821250A (es) |
| BE (1) | BE777570A (es) |
| CH (1) | CH576463A5 (es) |
| DE (1) | DE2163523A1 (es) |
| DK (1) | DK130116B (es) |
| ES (1) | ES398457A1 (es) |
| FR (1) | FR2120956A5 (es) |
| GB (1) | GB1359992A (es) |
| NL (1) | NL7117790A (es) |
| SE (1) | SE381261B (es) |
-
1970
- 1970-12-30 GB GB6173670A patent/GB1359992A/en not_active Expired
-
1971
- 1971-11-19 US US00200520A patent/US3821250A/en not_active Expired - Lifetime
- 1971-12-21 DE DE19712163523 patent/DE2163523A1/de active Pending
- 1971-12-23 NL NL7117790A patent/NL7117790A/xx unknown
- 1971-12-27 CH CH1899171A patent/CH576463A5/xx not_active IP Right Cessation
- 1971-12-28 FR FR7146972A patent/FR2120956A5/fr not_active Expired
- 1971-12-28 SE SE7116758A patent/SE381261B/xx unknown
- 1971-12-29 ES ES398457A patent/ES398457A1/es not_active Expired
- 1971-12-29 DK DK642471AA patent/DK130116B/da unknown
- 1971-12-30 BE BE777570A patent/BE777570A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH576463A5 (es) | 1976-06-15 |
| FR2120956A5 (es) | 1972-08-18 |
| SE381261B (sv) | 1975-12-01 |
| ES398457A1 (es) | 1974-08-16 |
| DE2163523A1 (de) | 1972-11-02 |
| NL7117790A (es) | 1972-07-04 |
| GB1359992A (en) | 1974-07-17 |
| US3821250A (en) | 1974-06-28 |
| DK130116B (da) | 1974-12-23 |
| DK130116C (es) | 1975-06-09 |
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