SE402774B - Forfarande for framstellning av monoestrar av 2-heterocykelsubstituerade malonsyror - Google Patents
Forfarande for framstellning av monoestrar av 2-heterocykelsubstituerade malonsyrorInfo
- Publication number
- SE402774B SE402774B SE7313478A SE7313478A SE402774B SE 402774 B SE402774 B SE 402774B SE 7313478 A SE7313478 A SE 7313478A SE 7313478 A SE7313478 A SE 7313478A SE 402774 B SE402774 B SE 402774B
- Authority
- SE
- Sweden
- Prior art keywords
- heterocycle
- procedure
- malonic acids
- substituted malonic
- monoesters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- 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
- 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)
- Cephalosporin Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4593672A GB1426557A (en) | 1972-10-05 | 1972-10-05 | Production of substituted monomalonate esters and their use in the production of alpha-carboxy penicillins and cephalosporins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE402774B true SE402774B (sv) | 1978-07-17 |
Family
ID=10439170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7313478A SE402774B (sv) | 1972-10-05 | 1973-10-03 | Forfarande for framstellning av monoestrar av 2-heterocykelsubstituerade malonsyror |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5745226B2 (es) |
| BE (1) | BE805298A (es) |
| CH (1) | CH587275A5 (es) |
| DE (1) | DE2348473A1 (es) |
| DK (1) | DK132409C (es) |
| FR (1) | FR2202093B1 (es) |
| GB (1) | GB1426557A (es) |
| NL (1) | NL7313636A (es) |
| SE (1) | SE402774B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481262A (en) * | 1977-12-06 | 1979-06-28 | Oce Andeno Bv | Manufacture of 33thienylmaloic acid or its diester |
| US4334079A (en) * | 1980-11-03 | 1982-06-08 | Eli Lilly And Company | Synthesis of substituted benzyl esters |
| JPH02142917U (es) * | 1989-05-01 | 1990-12-04 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651050A (en) * | 1969-01-23 | 1972-03-21 | Pfizer | Acylation of 6-aminopenicillanic acid and 7-aminocephalosporanic acid |
-
1972
- 1972-10-05 GB GB4593672A patent/GB1426557A/en not_active Expired
-
1973
- 1973-09-25 BE BE136034A patent/BE805298A/xx not_active IP Right Cessation
- 1973-09-26 DE DE19732348473 patent/DE2348473A1/de active Pending
- 1973-09-26 FR FR7334471A patent/FR2202093B1/fr not_active Expired
- 1973-10-03 SE SE7313478A patent/SE402774B/xx unknown
- 1973-10-04 CH CH1418173A patent/CH587275A5/xx not_active IP Right Cessation
- 1973-10-04 DK DK540573A patent/DK132409C/da active
- 1973-10-04 JP JP11109173A patent/JPS5745226B2/ja not_active Expired
- 1973-10-04 NL NL7313636A patent/NL7313636A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK132409C (da) | 1976-05-03 |
| NL7313636A (es) | 1974-04-09 |
| FR2202093A1 (es) | 1974-05-03 |
| DK132409B (da) | 1975-12-01 |
| BE805298A (fr) | 1974-03-25 |
| GB1426557A (en) | 1976-03-03 |
| FR2202093B1 (es) | 1979-04-13 |
| CH587275A5 (es) | 1977-04-29 |
| JPS4992061A (es) | 1974-09-03 |
| JPS5745226B2 (es) | 1982-09-27 |
| DE2348473A1 (de) | 1974-04-18 |
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