CH478841A - Verfahren zur Herstellung von 7-Amino-cephalosporansäure - Google Patents
Verfahren zur Herstellung von 7-Amino-cephalosporansäureInfo
- Publication number
- CH478841A CH478841A CH293567A CH293567A CH478841A CH 478841 A CH478841 A CH 478841A CH 293567 A CH293567 A CH 293567A CH 293567 A CH293567 A CH 293567A CH 478841 A CH478841 A CH 478841A
- Authority
- CH
- Switzerland
- Prior art keywords
- amino
- preparation
- cephalosporanic acid
- cephalosporanic
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- 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
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11874/62A GB1017534A (en) | 1962-03-28 | 1962-03-28 | Improvements in or relating to the production of 7-aminocephalosporanic acid |
| CH379563A CH451157A (de) | 1962-03-28 | 1963-03-26 | Verfahren zur Herstellung von 7-Amino-cephalosporansäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478841A true CH478841A (de) | 1969-09-30 |
Family
ID=25693855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH293567A CH478841A (de) | 1962-03-28 | 1963-03-26 | Verfahren zur Herstellung von 7-Amino-cephalosporansäure |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH478841A (de) |
-
1963
- 1963-03-26 CH CH293567A patent/CH478841A/de not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |