GB2037286B - Process for the preparation of substituted malonic acid dinitriles - Google Patents
Process for the preparation of substituted malonic acid dinitrilesInfo
- Publication number
- GB2037286B GB2037286B GB7942396A GB7942396A GB2037286B GB 2037286 B GB2037286 B GB 2037286B GB 7942396 A GB7942396 A GB 7942396A GB 7942396 A GB7942396 A GB 7942396A GB 2037286 B GB2037286 B GB 2037286B
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- malonic acid
- substituted malonic
- acid dinitriles
- dinitriles
- 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical class OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 title 2
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/04—Preparation of carboxylic acid nitriles by reaction of cyanogen halides, e.g. ClCN, with organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782854197 DE2854197A1 (en) | 1978-12-15 | 1978-12-15 | METHOD FOR PRODUCING SUBSTITUTED MALONIC ACID REDITITILE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2037286A GB2037286A (en) | 1980-07-09 |
| GB2037286B true GB2037286B (en) | 1983-04-13 |
Family
ID=6057290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7942396A Expired GB2037286B (en) | 1978-12-15 | 1979-12-07 | Process for the preparation of substituted malonic acid dinitriles |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5583742A (en) |
| AT (1) | AT362774B (en) |
| BE (1) | BE880557A (en) |
| CH (1) | CH641442A5 (en) |
| DE (1) | DE2854197A1 (en) |
| FR (1) | FR2444027A1 (en) |
| GB (1) | GB2037286B (en) |
| IT (1) | IT7951079A0 (en) |
| NL (1) | NL7907361A (en) |
| SU (1) | SU1048982A3 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1173479A (en) * | 1966-11-28 | 1969-12-10 | Little Inc A | Improvements in method for Synthesizing Malononitrile |
-
1978
- 1978-12-15 DE DE19782854197 patent/DE2854197A1/en not_active Withdrawn
-
1979
- 1979-10-03 NL NL7907361A patent/NL7907361A/en not_active Application Discontinuation
- 1979-11-19 FR FR7928483A patent/FR2444027A1/en active Granted
- 1979-12-06 SU SU792847575A patent/SU1048982A3/en active
- 1979-12-07 GB GB7942396A patent/GB2037286B/en not_active Expired
- 1979-12-11 BE BE6/47031A patent/BE880557A/en not_active IP Right Cessation
- 1979-12-13 IT IT7951079A patent/IT7951079A0/en unknown
- 1979-12-14 AT AT0789479A patent/AT362774B/en active
- 1979-12-14 CH CH1111979A patent/CH641442A5/en not_active IP Right Cessation
- 1979-12-15 JP JP16220279A patent/JPS5583742A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2854197A1 (en) | 1980-07-03 |
| CH641442A5 (en) | 1984-02-29 |
| NL7907361A (en) | 1980-06-17 |
| FR2444027B1 (en) | 1984-01-27 |
| SU1048982A3 (en) | 1983-10-15 |
| AT362774B (en) | 1981-06-10 |
| ATA789479A (en) | 1980-11-15 |
| JPS5583742A (en) | 1980-06-24 |
| IT7951079A0 (en) | 1979-12-13 |
| BE880557A (en) | 1980-06-11 |
| GB2037286A (en) | 1980-07-09 |
| FR2444027A1 (en) | 1980-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |