CA1146541A - N-carboxy cefadroxil sodium salt - Google Patents
N-carboxy cefadroxil sodium saltInfo
- Publication number
- CA1146541A CA1146541A CA000372704A CA372704A CA1146541A CA 1146541 A CA1146541 A CA 1146541A CA 000372704 A CA000372704 A CA 000372704A CA 372704 A CA372704 A CA 372704A CA 1146541 A CA1146541 A CA 1146541A
- Authority
- CA
- Canada
- Prior art keywords
- cefadroxil
- carboxy
- disodium salt
- sodium carbonate
- precipitate
- 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
- 229960004841 cefadroxil Drugs 0.000 claims abstract description 20
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- NBFNMSULHIODTC-CYJZLJNKSA-N cefadroxil monohydrate Chemical compound O.C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=C(O)C=C1 NBFNMSULHIODTC-CYJZLJNKSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 229960001065 cefadroxil monohydrate Drugs 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 230000003115 biocidal effect Effects 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 229960002588 cefradine Drugs 0.000 description 1
- 229940106164 cephalexin Drugs 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21096/80A IT1141268B (it) | 1980-04-01 | 1980-04-01 | Sale disodico dell'n-carbossi cefadroxil |
| IT21096A/80 | 1980-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1146541A true CA1146541A (en) | 1983-05-17 |
Family
ID=11176673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000372704A Expired CA1146541A (en) | 1980-04-01 | 1981-03-10 | N-carboxy cefadroxil sodium salt |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4380630A (enExample) |
| JP (1) | JPS56152489A (enExample) |
| CA (1) | CA1146541A (enExample) |
| CH (1) | CH646179A5 (enExample) |
| DE (1) | DE3112169A1 (enExample) |
| FR (1) | FR2479227A1 (enExample) |
| GB (1) | GB2073191A (enExample) |
| IL (1) | IL62375A (enExample) |
| IT (1) | IT1141268B (enExample) |
| NL (1) | NL8101273A (enExample) |
| YU (1) | YU84581A (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3489750A (en) * | 1967-09-05 | 1970-01-13 | Bristol Myers Co | 7-amino-cephalosporanic and decephalosporanic acid derivatives |
| BE786924A (fr) * | 1971-07-28 | 1973-01-29 | Squibb & Sons Inc | Antibiotiques, leur preparation et leurs utilisations therapeutiques |
| US4016158A (en) * | 1971-12-31 | 1977-04-05 | Roussel-Uclaf | Cephalosporin derivatives |
| US3985741A (en) * | 1972-09-15 | 1976-10-12 | Bristol-Myers Company | Production of p-hydroxycephalexin |
-
1980
- 1980-04-01 IT IT21096/80A patent/IT1141268B/it active
-
1981
- 1981-03-04 US US06/240,311 patent/US4380630A/en not_active Expired - Lifetime
- 1981-03-10 CA CA000372704A patent/CA1146541A/en not_active Expired
- 1981-03-13 CH CH173281A patent/CH646179A5/it not_active IP Right Cessation
- 1981-03-16 NL NL8101273A patent/NL8101273A/nl not_active Application Discontinuation
- 1981-03-16 IL IL62375A patent/IL62375A/xx unknown
- 1981-03-25 FR FR8106001A patent/FR2479227A1/fr active Granted
- 1981-03-27 JP JP4421581A patent/JPS56152489A/ja active Pending
- 1981-03-27 DE DE19813112169 patent/DE3112169A1/de not_active Ceased
- 1981-03-31 GB GB8109980A patent/GB2073191A/en not_active Withdrawn
- 1981-03-31 YU YU00845/81A patent/YU84581A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479227A1 (fr) | 1981-10-02 |
| IL62375A (en) | 1983-11-30 |
| CH646179A5 (it) | 1984-11-15 |
| FR2479227B1 (enExample) | 1984-02-17 |
| GB2073191A (en) | 1981-10-14 |
| IT8021096A0 (it) | 1980-04-01 |
| DE3112169A1 (de) | 1982-01-14 |
| YU84581A (en) | 1983-10-31 |
| US4380630A (en) | 1983-04-19 |
| JPS56152489A (en) | 1981-11-26 |
| IL62375A0 (en) | 1981-05-20 |
| IT1141268B (it) | 1986-10-01 |
| NL8101273A (nl) | 1981-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |