IL52144A0 - De-esterficiation process for beta-lactam antibiotic esters - Google Patents
De-esterficiation process for beta-lactam antibiotic estersInfo
- Publication number
- IL52144A0 IL52144A0 IL52144A IL5214477A IL52144A0 IL 52144 A0 IL52144 A0 IL 52144A0 IL 52144 A IL52144 A IL 52144A IL 5214477 A IL5214477 A IL 5214477A IL 52144 A0 IL52144 A0 IL 52144A0
- Authority
- IL
- Israel
- Prior art keywords
- esterficiation
- beta
- lactam antibiotic
- antibiotic esters
- esters
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70185076A | 1976-07-01 | 1976-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL52144A0 true IL52144A0 (en) | 1977-07-31 |
| IL52144A IL52144A (en) | 1979-10-31 |
Family
ID=24818932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL52144A IL52144A (en) | 1976-07-01 | 1977-05-22 | De-esterification process for -lactam antibiotic esters |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS535194A (en) |
| BE (1) | BE856288A (en) |
| DE (1) | DE2728578A1 (en) |
| ES (1) | ES460338A1 (en) |
| FR (1) | FR2356653A1 (en) |
| GB (1) | GB1582960A (en) |
| IL (1) | IL52144A (en) |
| NL (1) | NL7707302A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1218646A (en) * | 1983-07-22 | 1987-03-03 | Jack W. Fisher | Deesterification to acids |
| DE3508258A1 (en) * | 1985-03-08 | 1986-09-18 | Bayer Ag, 5090 Leverkusen | SS LACTAMANTIBIOTICS, METHOD FOR THE PRODUCTION AND THEIR USE AS AND IN MEDICINAL PRODUCTS |
| DE3509618A1 (en) * | 1985-03-16 | 1986-09-18 | Bayer Ag, 5090 Leverkusen | SS LACTAM ANTIBIOTICS, METHOD FOR THE PRODUCTION AND THEIR USE AS A MEDICINAL PRODUCT |
| DE3803169A1 (en) | 1988-02-03 | 1989-08-17 | Bayer Ag | SS LACTAM ANTIBIOTICS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS AND IN MEDICINAL PRODUCTS |
| IN181697B (en) * | 1994-04-22 | 1998-09-05 | Ranbaxy Lab Ltd | |
| CN103588790A (en) * | 2013-11-29 | 2014-02-19 | 中国科学院长春应用化学研究所 | Preparation method of 7-amino-3-chloro-3-cephem-4-carboxylic acid-p-nitrobenzyl ester |
-
1977
- 1977-05-22 IL IL52144A patent/IL52144A/en unknown
- 1977-06-24 DE DE19772728578 patent/DE2728578A1/en not_active Withdrawn
- 1977-06-27 GB GB26788/77A patent/GB1582960A/en not_active Expired
- 1977-06-29 JP JP7847477A patent/JPS535194A/en active Pending
- 1977-06-30 BE BE1008237A patent/BE856288A/en unknown
- 1977-06-30 NL NL7707302A patent/NL7707302A/en not_active Application Discontinuation
- 1977-06-30 FR FR7720118A patent/FR2356653A1/en active Granted
- 1977-07-01 ES ES460338A patent/ES460338A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2356653A1 (en) | 1978-01-27 |
| BE856288A (en) | 1977-12-30 |
| ES460338A1 (en) | 1978-08-16 |
| JPS535194A (en) | 1978-01-18 |
| FR2356653B1 (en) | 1980-01-04 |
| NL7707302A (en) | 1978-01-03 |
| GB1582960A (en) | 1981-01-21 |
| IL52144A (en) | 1979-10-31 |
| DE2728578A1 (en) | 1978-01-12 |
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