BE833237A - Penicillines - Google Patents
PenicillinesInfo
- Publication number
- BE833237A BE833237A BE159884A BE159884A BE833237A BE 833237 A BE833237 A BE 833237A BE 159884 A BE159884 A BE 159884A BE 159884 A BE159884 A BE 159884A BE 833237 A BE833237 A BE 833237A
- Authority
- BE
- Belgium
- Prior art keywords
- penicillins
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/429—Thiazoles condensed with heterocyclic ring systems
- A61K31/43—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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4066174A GB1471235A (en) | 1974-09-18 | 1974-09-18 | Amoxycillin derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833237A true BE833237A (fr) | 1976-03-09 |
Family
ID=10416004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE159884A BE833237A (fr) | 1974-09-18 | 1975-09-09 | Penicillines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3980639A (fr) |
JP (1) | JPS5159892A (fr) |
BE (1) | BE833237A (fr) |
DE (1) | DE2540523A1 (fr) |
FR (1) | FR2285127A1 (fr) |
GB (1) | GB1471235A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1576731A (en) * | 1976-08-10 | 1980-10-15 | Beecham Group Ltd | Process for the preparation of sodium amoxycillin |
DE2737673A1 (de) * | 1977-08-20 | 1979-02-22 | Bayer Ag | Synergistische kombinationen von penicillinen |
FR2503710B1 (fr) * | 1981-04-10 | 1985-07-05 | Bristol Myers Co | Procede de production du sel de sodium de l'amoxicilline |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654265A (en) * | 1970-11-27 | 1972-04-04 | Bristol Myers Co | Synthetic penicillin |
GB1380741A (en) * | 1971-02-05 | 1975-01-15 | Squibb & Sons Inc | Antibiotic compositions and their preparation |
BE786924A (fr) * | 1971-07-28 | 1973-01-29 | Squibb & Sons Inc | Antibiotiques, leur preparation et leurs utilisations therapeutiques |
-
1974
- 1974-09-18 GB GB4066174A patent/GB1471235A/en not_active Expired
-
1975
- 1975-09-08 US US05/611,199 patent/US3980639A/en not_active Expired - Lifetime
- 1975-09-09 BE BE159884A patent/BE833237A/fr not_active IP Right Cessation
- 1975-09-10 FR FR7527707A patent/FR2285127A1/fr active Granted
- 1975-09-11 DE DE19752540523 patent/DE2540523A1/de not_active Withdrawn
- 1975-09-17 JP JP50112483A patent/JPS5159892A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3980639A (en) | 1976-09-14 |
FR2285127A1 (fr) | 1976-04-16 |
GB1471235A (en) | 1977-04-21 |
FR2285127B1 (fr) | 1979-09-14 |
JPS5159892A (fr) | 1976-05-25 |
DE2540523A1 (de) | 1976-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BEECHAM GROUP LTD Effective date: 19850930 |