NL7700395A - Verbeteringen in of met betrekking tot de berei- ding van halfsynthetische penicilline antibio- tica. - Google Patents
Verbeteringen in of met betrekking tot de berei- ding van halfsynthetische penicilline antibio- tica.Info
- Publication number
- NL7700395A NL7700395A NL7700395A NL7700395A NL7700395A NL 7700395 A NL7700395 A NL 7700395A NL 7700395 A NL7700395 A NL 7700395A NL 7700395 A NL7700395 A NL 7700395A NL 7700395 A NL7700395 A NL 7700395A
- Authority
- NL
- Netherlands
- Prior art keywords
- semi
- preparation
- synthetic penicillin
- antibio
- tics
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT47642/76A IT1053312B (it) | 1976-01-15 | 1976-01-15 | Procedimento per la produzione di antibiotici di penicillina semisintetici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7700395A true NL7700395A (nl) | 1977-07-19 |
Family
ID=11261615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7700395A NL7700395A (nl) | 1976-01-15 | 1977-01-14 | Verbeteringen in of met betrekking tot de berei- ding van halfsynthetische penicilline antibio- tica. |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5287190A (ja) |
| AU (1) | AU512149B2 (ja) |
| BE (1) | BE850381A (ja) |
| CH (1) | CH628635A5 (ja) |
| DE (1) | DE2701407A1 (ja) |
| DK (1) | DK143705C (ja) |
| ES (1) | ES455025A1 (ja) |
| FR (1) | FR2338278A1 (ja) |
| GB (1) | GB1569426A (ja) |
| IT (1) | IT1053312B (ja) |
| NL (1) | NL7700395A (ja) |
| SE (1) | SE7700392L (ja) |
| YU (1) | YU9177A (ja) |
| ZA (1) | ZA77194B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0953569A1 (en) * | 1998-04-29 | 1999-11-03 | Gist-Brocades B.V. | Preparation of beta-lactam antibiotics in the presence of urea or amide |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958478A (en) * | 1962-03-13 | 1964-05-21 | Beecham Res Lab | Production of penicillins |
| BE638819A (ja) * | 1962-10-17 | |||
| GB1104937A (en) * | 1964-05-28 | 1968-03-06 | Glaxo Lab Ltd | Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof |
| US3351597A (en) * | 1966-11-23 | 1967-11-07 | Lilly Co Eli | Process for acylating 7-amino cephalosporanic acid |
| FR2220531A1 (en) * | 1973-03-06 | 1974-10-04 | Aries Robert | Synthesis of penicillins from 6-amino penicillanic acid - by acylation with acid chlorides using hexamethylphosphotriamide as solvent |
| GB1472746A (en) * | 1973-07-05 | 1977-05-04 | Glaxo Lab Ltd | Cephalosporin compounds |
| GB1459807A (en) * | 1975-05-27 | 1976-12-31 | Proter Spa | Process for the production of 7-d-a-amino-phenyl-acetamido-3- desacetoxy-cephalosporanic acid |
-
1976
- 1976-01-15 IT IT47642/76A patent/IT1053312B/it active
-
1977
- 1977-01-13 CH CH43277A patent/CH628635A5/de not_active IP Right Cessation
- 1977-01-14 ZA ZA770194A patent/ZA77194B/xx unknown
- 1977-01-14 ES ES455025A patent/ES455025A1/es not_active Expired
- 1977-01-14 AU AU21339/77A patent/AU512149B2/en not_active Expired
- 1977-01-14 FR FR7701122A patent/FR2338278A1/fr active Granted
- 1977-01-14 NL NL7700395A patent/NL7700395A/xx not_active Application Discontinuation
- 1977-01-14 SE SE7700392A patent/SE7700392L/xx not_active Application Discontinuation
- 1977-01-14 DE DE19772701407 patent/DE2701407A1/de not_active Withdrawn
- 1977-01-14 GB GB1540/77A patent/GB1569426A/en not_active Expired
- 1977-01-14 BE BE174078A patent/BE850381A/xx not_active IP Right Cessation
- 1977-01-14 DK DK13877A patent/DK143705C/da not_active IP Right Cessation
- 1977-01-14 JP JP251977A patent/JPS5287190A/ja active Granted
- 1977-01-14 YU YU00091/77A patent/YU9177A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA77194B (en) | 1977-11-30 |
| ES455025A1 (es) | 1977-12-16 |
| DK143705B (da) | 1981-09-28 |
| FR2338278B1 (ja) | 1981-06-12 |
| AU2133977A (en) | 1978-07-20 |
| SE7700392L (sv) | 1977-07-16 |
| JPS5287190A (en) | 1977-07-20 |
| DK13877A (da) | 1977-07-16 |
| FR2338278A1 (fr) | 1977-08-12 |
| IT1053312B (it) | 1981-08-31 |
| DK143705C (da) | 1982-03-08 |
| AU512149B2 (en) | 1980-09-25 |
| JPS6135995B2 (ja) | 1986-08-15 |
| YU9177A (en) | 1982-06-30 |
| BE850381A (fr) | 1977-07-14 |
| CH628635A5 (en) | 1982-03-15 |
| GB1569426A (en) | 1980-06-18 |
| DE2701407A1 (de) | 1977-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |