GB1327048A - Antibiotics - Google Patents
AntibioticsInfo
- Publication number
- GB1327048A GB1327048A GB1175470A GB1327048DA GB1327048A GB 1327048 A GB1327048 A GB 1327048A GB 1175470 A GB1175470 A GB 1175470A GB 1327048D A GB1327048D A GB 1327048DA GB 1327048 A GB1327048 A GB 1327048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cephalexin
- solvate
- acetonitrile
- crystalline
- solution
- 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.)
- Expired
Links
- 239000003242 anti bacterial agent Substances 0.000 title 1
- 229940088710 antibiotic agent Drugs 0.000 title 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 12
- ZAIPMKNFIOOWCQ-UEKVPHQBSA-N cephalexin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=CC=C1 ZAIPMKNFIOOWCQ-UEKVPHQBSA-N 0.000 abstract 5
- 229940106164 cephalexin Drugs 0.000 abstract 4
- 239000012453 solvate Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1175470 | 1970-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1327048A true GB1327048A (en) | 1973-08-15 |
Family
ID=9992094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1175470A Expired GB1327048A (en) | 1970-03-11 | 1971-04-19 | Antibiotics |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT302528B (enrdf_load_stackoverflow) |
| BE (1) | BE764055A (enrdf_load_stackoverflow) |
| CH (1) | CH559754A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2111522A1 (enrdf_load_stackoverflow) |
| DK (1) | DK127188B (enrdf_load_stackoverflow) |
| FR (1) | FR2084422A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1327048A (enrdf_load_stackoverflow) |
| NL (1) | NL7103177A (enrdf_load_stackoverflow) |
| SE (1) | SE380268B (enrdf_load_stackoverflow) |
| ZA (1) | ZA711555B (enrdf_load_stackoverflow) |
-
1971
- 1971-03-10 NL NL7103177A patent/NL7103177A/xx unknown
- 1971-03-10 BE BE764055A patent/BE764055A/xx unknown
- 1971-03-10 DK DK111171AA patent/DK127188B/da unknown
- 1971-03-10 DE DE19712111522 patent/DE2111522A1/de active Pending
- 1971-03-10 SE SE7103090A patent/SE380268B/xx unknown
- 1971-03-10 CH CH353671A patent/CH559754A5/xx not_active IP Right Cessation
- 1971-03-10 ZA ZA711555A patent/ZA711555B/xx unknown
- 1971-03-10 AT AT207771A patent/AT302528B/de not_active IP Right Cessation
- 1971-03-10 FR FR7108270A patent/FR2084422A5/fr not_active Expired
- 1971-04-19 GB GB1175470A patent/GB1327048A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK127188B (da) | 1973-10-01 |
| NL7103177A (enrdf_load_stackoverflow) | 1971-09-14 |
| CH559754A5 (enrdf_load_stackoverflow) | 1975-03-14 |
| BE764055A (fr) | 1971-08-02 |
| FR2084422A5 (enrdf_load_stackoverflow) | 1971-12-17 |
| AT302528B (de) | 1972-10-25 |
| DE2111522A1 (de) | 1971-09-30 |
| SE380268B (sv) | 1975-11-03 |
| ZA711555B (en) | 1972-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |