FR2118081A1 - Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether - Google Patents
Semi-synthetic penicillin prepn - from natural penicillins via the imino-etherInfo
- Publication number
- FR2118081A1 FR2118081A1 FR7144882A FR7144882A FR2118081A1 FR 2118081 A1 FR2118081 A1 FR 2118081A1 FR 7144882 A FR7144882 A FR 7144882A FR 7144882 A FR7144882 A FR 7144882A FR 2118081 A1 FR2118081 A1 FR 2118081A1
- Authority
- FR
- France
- Prior art keywords
- imino
- ether
- prepn
- semi
- reacted
- 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.)
- Granted
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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11149970 | 1970-12-14 | ||
JP675671 | 1971-02-17 | ||
JP1379771 | 1971-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2118081A1 true FR2118081A1 (en) | 1972-07-28 |
FR2118081B1 FR2118081B1 (fr) | 1976-04-16 |
Family
ID=27277334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144882A Granted FR2118081A1 (en) | 1970-12-14 | 1971-12-14 | Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE776653A (fr) |
DE (1) | DE2161659A1 (fr) |
ES (1) | ES397924A1 (fr) |
FR (1) | FR2118081A1 (fr) |
HU (1) | HU164261B (fr) |
SU (1) | SU626703A3 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR206204A1 (es) * | 1972-10-16 | 1976-07-07 | Lilly Co Eli | Procedimiento para la preparacion de 7-acilamido-7-alcoxicefalosporinas |
-
1971
- 1971-12-11 DE DE19712161659 patent/DE2161659A1/de active Pending
- 1971-12-13 ES ES397924A patent/ES397924A1/es not_active Expired
- 1971-12-13 SU SU711726210A patent/SU626703A3/ru active
- 1971-12-14 FR FR7144882A patent/FR2118081A1/fr active Granted
- 1971-12-14 BE BE776653A patent/BE776653A/fr unknown
- 1971-12-14 HU HUJA650A patent/HU164261B/hu unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2118081B1 (fr) | 1976-04-16 |
SU626703A3 (ru) | 1978-09-30 |
DE2161659A1 (de) | 1972-08-03 |
BE776653A (fr) | 1972-04-04 |
ES397924A1 (es) | 1974-06-16 |
HU164261B (fr) | 1974-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |