SE326184B - - Google Patents
Info
- Publication number
- SE326184B SE326184B SE08199/62A SE819962A SE326184B SE 326184 B SE326184 B SE 326184B SE 08199/62 A SE08199/62 A SE 08199/62A SE 819962 A SE819962 A SE 819962A SE 326184 B SE326184 B SE 326184B
- Authority
- SE
- Sweden
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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH876261 | 1961-07-25 | ||
CH1484261A CH426828A (de) | 1961-12-22 | 1961-12-22 | Verfahren zur Herstellung von Derivaten des Cephalosporins C |
CH753662A CH451155A (de) | 1962-06-22 | 1962-06-22 | Verfahren zur Herstellung von Derivaten des Cephalosporin C |
CH1027963A CH471817A (de) | 1961-12-22 | 1963-08-20 | Verfahren zur Herstellung von Derivaten des Cephalosporin C |
Publications (1)
Publication Number | Publication Date |
---|---|
SE326184B true SE326184B (pt) | 1970-07-20 |
Family
ID=27429079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE08199/62A SE326184B (pt) | 1961-07-25 | 1962-07-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3454564A (pt) |
GB (1) | GB1014883A (pt) |
NL (1) | NL139980B (pt) |
SE (1) | SE326184B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923798A (en) * | 1971-02-26 | 1975-12-02 | Takeda Chemical Industries Ltd | Process for recovering cephalosporin C from aqueous solutions thereof |
IE36089B1 (en) * | 1971-02-26 | 1976-08-18 | Takeda Chemical Industries Ltd | Cephem compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124576A (en) * | 1964-03-10 | Hjn-ch-ch | ||
US3167549A (en) * | 1961-05-18 | 1965-01-26 | Smith Kline French Lab | Derivatives of 7-aminocephalosporanic acid |
US3160631A (en) * | 1961-11-16 | 1964-12-08 | Merck & Co Inc | Derivatives of cephalosporin c |
-
1962
- 1962-07-24 NL NL62281322A patent/NL139980B/xx unknown
- 1962-07-24 SE SE08199/62A patent/SE326184B/xx unknown
- 1962-07-24 GB GB28486/62A patent/GB1014883A/en not_active Expired
- 1962-07-25 US US212314A patent/US3454564A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL139980B (nl) | 1973-10-15 |
GB1014883A (en) | 1965-12-31 |
US3454564A (en) | 1969-07-08 |
DE1445571A1 (de) | 1969-10-09 |