DE2348473A1 - Verfahren zur herstellung von substituierten malonsaeure-monoestern und ihre verwendung zur herstellung von alphacarboxypenicillinen oder cephalosporinen - Google Patents
Verfahren zur herstellung von substituierten malonsaeure-monoestern und ihre verwendung zur herstellung von alphacarboxypenicillinen oder cephalosporinenInfo
- Publication number
- DE2348473A1 DE2348473A1 DE19732348473 DE2348473A DE2348473A1 DE 2348473 A1 DE2348473 A1 DE 2348473A1 DE 19732348473 DE19732348473 DE 19732348473 DE 2348473 A DE2348473 A DE 2348473A DE 2348473 A1 DE2348473 A1 DE 2348473A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- radical
- ester
- substituted
- formula
- 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.)
- Pending
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)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Cephalosporin 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 |
|---|---|
| DE2348473A1 true DE2348473A1 (de) | 1974-04-18 |
Family
ID=10439170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732348473 Pending DE2348473A1 (de) | 1972-10-05 | 1973-09-26 | Verfahren zur herstellung von substituierten malonsaeure-monoestern und ihre verwendung zur herstellung von alphacarboxypenicillinen oder cephalosporinen |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002846A1 (en) * | 1977-12-06 | 1979-07-11 | Océ-Andeno B.V. | 3-Thienylmalonic acids, the corresponding diesters and their preparation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 NL NL7313636A patent/NL7313636A/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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002846A1 (en) * | 1977-12-06 | 1979-07-11 | Océ-Andeno B.V. | 3-Thienylmalonic acids, the corresponding diesters and their preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| SE402774B (sv) | 1978-07-17 |
| JPS4992061A (es) | 1974-09-03 |
| DK132409C (da) | 1976-05-03 |
| JPS5745226B2 (es) | 1982-09-27 |
| BE805298A (fr) | 1974-03-25 |
| NL7313636A (es) | 1974-04-09 |
| DK132409B (da) | 1975-12-01 |
| FR2202093B1 (es) | 1979-04-13 |
| FR2202093A1 (es) | 1974-05-03 |
| GB1426557A (en) | 1976-03-03 |
| CH587275A5 (es) | 1977-04-29 |
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