GB8518309D0 - 4-oxo-2-butenoic acid derivatives - Google Patents
4-oxo-2-butenoic acid derivativesInfo
- Publication number
- GB8518309D0 GB8518309D0 GB858518309A GB8518309A GB8518309D0 GB 8518309 D0 GB8518309 D0 GB 8518309D0 GB 858518309 A GB858518309 A GB 858518309A GB 8518309 A GB8518309 A GB 8518309A GB 8518309 D0 GB8518309 D0 GB 8518309D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxo
- acid derivatives
- butenoic acid
- butenoic
- derivatives
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/32—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon 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
- C07D307/38—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/38—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms one oxygen atom in position 2 or 4, e.g. pyrones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21988/84A IT1179503B (en) | 1984-07-20 | 1984-07-20 | New 4-furyl-4-oxo-butenoic acid derivs. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8518309D0 true GB8518309D0 (en) | 1985-08-29 |
| GB2162519A GB2162519A (en) | 1986-02-05 |
| GB2162519B GB2162519B (en) | 1988-05-25 |
Family
ID=11189842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08518309A Expired GB2162519B (en) | 1984-07-20 | 1985-07-19 | New 4-oxo-2-butenoic acid derivatives |
Country Status (4)
| Country | Link |
|---|---|
| GB (1) | GB2162519B (en) |
| IT (1) | IT1179503B (en) |
| LU (1) | LU86011A1 (en) |
| ZA (1) | ZA855121B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1156236A (en) * | 1979-10-25 | 1983-11-01 | George C. Rovnyak | Mercaptoacyldihydropyrazole carboxylic acid derivatives |
-
1984
- 1984-07-20 IT IT21988/84A patent/IT1179503B/en active
-
1985
- 1985-07-08 ZA ZA855121A patent/ZA855121B/en unknown
- 1985-07-19 GB GB08518309A patent/GB2162519B/en not_active Expired
- 1985-07-19 LU LU86011A patent/LU86011A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU86011A1 (en) | 1986-02-12 |
| IT8421988A0 (en) | 1984-07-20 |
| ZA855121B (en) | 1987-06-24 |
| GB2162519A (en) | 1986-02-05 |
| GB2162519B (en) | 1988-05-25 |
| IT1179503B (en) | 1987-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930719 |