FI65256B - Foerfarande foer framstaellning av fast natriumamoxicillin - Google Patents
Foerfarande foer framstaellning av fast natriumamoxicillin Download PDFInfo
- Publication number
- FI65256B FI65256B FI772388A FI772388A FI65256B FI 65256 B FI65256 B FI 65256B FI 772388 A FI772388 A FI 772388A FI 772388 A FI772388 A FI 772388A FI 65256 B FI65256 B FI 65256B
- Authority
- FI
- Finland
- Prior art keywords
- solution
- spray
- sodium
- process according
- dried
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Claims (14)
1. Förfarande för framställning av fast natriumamoxicillin, kännetecknat av att man spraytorkar en vattenhaltig isopropylalkohollösning av natriumamoxicillin.
2. Förfarande enligt patentkravet 1, kännetecknat av att koncentrationen av natriumamoxicillin frän början i den lösning som skall spraytorkas ligger inom intervallet 7-20 vikt-%.
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat av att det ursprungliga viktförhällandet isopropylalkohol tili natriumamoxicillin i den lösning som skall spraytorkas är 5:3 - 3:3.
4. Förfarande enligt nägot av patentkraven 1-3, kännetecknat av att det ursprungliga viktförhällandet isopropylalkohol tili natriumamoxicillin i den lösning som skall spraytorkas är 4:3.
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat av att koncentrationen av isopropanol i lösningen är 10-20 vikt-%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3317676 | 1976-08-10 | ||
| GB33176/76A GB1576731A (en) | 1976-08-10 | 1976-08-10 | Process for the preparation of sodium amoxycillin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI772388A FI772388A (sv) | 1978-02-11 |
| FI65256B true FI65256B (fi) | 1983-12-30 |
| FI65256C FI65256C (fi) | 1984-04-10 |
Family
ID=10349549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI772388A FI65256C (fi) | 1976-08-10 | 1977-08-08 | Foerfarande foer framstaellning av fast natriumamoxicillin |
Country Status (20)
| Country | Link |
|---|---|
| AR (1) | AR213123A1 (sv) |
| DK (1) | DK144566C (sv) |
| ES (1) | ES461487A1 (sv) |
| FI (1) | FI65256C (sv) |
| GR (1) | GR63367B (sv) |
| HK (1) | HK70083A (sv) |
| HU (1) | HU174892B (sv) |
| IE (1) | IE45401B1 (sv) |
| IL (2) | IL52630A (sv) |
| KE (1) | KE3319A (sv) |
| MX (1) | MX4264E (sv) |
| MY (1) | MY8400324A (sv) |
| NO (1) | NO151041C (sv) |
| NZ (1) | NZ184787A (sv) |
| PH (2) | PH13998A (sv) |
| PT (1) | PT66881B (sv) |
| SE (1) | SE433218B (sv) |
| SG (1) | SG50183G (sv) |
| YU (1) | YU41074B (sv) |
| ZA (1) | ZA774665B (sv) |
-
1977
- 1977-08-01 NZ NZ184787A patent/NZ184787A/xx unknown
- 1977-08-01 IL IL7752630A patent/IL52630A/xx unknown
- 1977-08-02 PT PT66881A patent/PT66881B/pt unknown
- 1977-08-02 ZA ZA00774665A patent/ZA774665B/xx unknown
- 1977-08-08 SE SE7708979A patent/SE433218B/sv not_active IP Right Cessation
- 1977-08-08 FI FI772388A patent/FI65256C/fi not_active IP Right Cessation
- 1977-08-08 AR AR268722A patent/AR213123A1/es active
- 1977-08-09 IE IE1663/77A patent/IE45401B1/en not_active IP Right Cessation
- 1977-08-09 NO NO77772786A patent/NO151041C/no unknown
- 1977-08-09 ES ES77461487A patent/ES461487A1/es not_active Expired
- 1977-08-09 GR GR54120A patent/GR63367B/el unknown
- 1977-08-09 PH PH20099A patent/PH13998A/en unknown
- 1977-08-09 DK DK354577A patent/DK144566C/da not_active IP Right Cessation
- 1977-08-09 MX MX775984U patent/MX4264E/es unknown
- 1977-08-10 HU HU77BE1304A patent/HU174892B/hu unknown
- 1977-08-10 YU YU1955/77A patent/YU41074B/xx unknown
-
1979
- 1979-03-20 PH PH22293A patent/PH14834A/en unknown
-
1980
- 1980-03-20 IL IL8059674A patent/IL59674A0/xx unknown
-
1983
- 1983-08-08 KE KE3319A patent/KE3319A/xx unknown
- 1983-08-12 SG SG501/83A patent/SG50183G/en unknown
- 1983-12-15 HK HK700/83A patent/HK70083A/xx not_active IP Right Cessation
-
1984
- 1984-12-31 MY MY1984324A patent/MY8400324A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY8400324A (en) | 1984-12-31 |
| ZA774665B (en) | 1978-06-28 |
| YU195577A (en) | 1983-04-30 |
| SE7708979L (sv) | 1978-02-11 |
| IE45401B1 (en) | 1982-08-11 |
| KE3319A (en) | 1983-08-26 |
| DK354577A (da) | 1978-02-11 |
| PH14834A (en) | 1981-12-16 |
| PH13998A (en) | 1980-11-28 |
| IL52630A0 (en) | 1977-10-31 |
| GR63367B (en) | 1979-10-22 |
| AR213123A1 (es) | 1978-12-15 |
| SE433218B (sv) | 1984-05-14 |
| IL59674A0 (en) | 1980-06-30 |
| NO151041B (no) | 1984-10-22 |
| FI65256C (fi) | 1984-04-10 |
| MX4264E (es) | 1982-03-08 |
| NO151041C (no) | 1985-01-30 |
| ES461487A1 (es) | 1978-12-01 |
| YU41074B (en) | 1986-12-31 |
| PT66881B (en) | 1979-01-24 |
| HK70083A (en) | 1983-12-23 |
| IE45401L (en) | 1978-02-10 |
| HU174892B (hu) | 1980-04-28 |
| PT66881A (en) | 1977-09-01 |
| DK144566C (da) | 1982-09-20 |
| DK144566B (da) | 1982-03-29 |
| SG50183G (en) | 1984-07-20 |
| FI772388A (sv) | 1978-02-11 |
| IL52630A (en) | 1980-09-16 |
| NZ184787A (en) | 1980-05-08 |
| NO772786L (no) | 1978-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |
Owner name: BEECHAM GROUP LIMITED |