GB1286199A - Penicillins - Google Patents
PenicillinsInfo
- Publication number
- GB1286199A GB1286199A GB02508/70A GB1250870A GB1286199A GB 1286199 A GB1286199 A GB 1286199A GB 02508/70 A GB02508/70 A GB 02508/70A GB 1250870 A GB1250870 A GB 1250870A GB 1286199 A GB1286199 A GB 1286199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- penicillanic acid
- amino
- sodium
- potassium
- trihydrate
- 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
- 229930182555 Penicillin Natural products 0.000 title abstract 2
- 150000002960 penicillins Chemical class 0.000 title abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- RBKMMJSQKNKNEV-RITPCOANSA-N penicillanic acid Chemical compound OC(=O)[C@H]1C(C)(C)S[C@@H]2CC(=O)N21 RBKMMJSQKNKNEV-RITPCOANSA-N 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- -1 penicillanic acid trihydrate Chemical class 0.000 abstract 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 150000003112 potassium compounds Chemical class 0.000 abstract 1
- 150000004684 trihydrates Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Cephalosporin Compounds (AREA)
Abstract
1286199 Penicillins BEECHAM GROUP Ltd 19 April 1971 [16 March 1970] 12508/70 Heading C2A A process for reducing the water content of 6-(D-α-amino-p-hydroxypheynlacetamido) penicillanic acid trihydrate comprises treating the trihydrate with a lower alkanol, e.g. methanol or ethanol, and separating the resultant undissolved material. Also, a method for the preparation of sodium or potassium 6-(D-α-amino-phydroxyphenylacetamido) penicillanate comprises treating the separated undissolved material mentioned above in an inert organic liquidwith an organic amine to form a solution of the corresponding amine salt of the penicillanic acid, and thereafter adding a sodium or potassium compound to precipitate the required sodium or potassium salt of the penicillanic acid. The potassium salt of 6-(D-α-amino-p-hydroxypheylacetamido) penicillanic acid is claimed per se. Reference has been directed by the Comptroller to Specification 978,178.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB02508/70A GB1286199A (en) | 1970-03-16 | 1970-03-16 | Penicillins |
| ZA711170A ZA711170B (en) | 1970-03-16 | 1971-02-23 | Penicillins |
| CH341971A CH552623A (en) | 1970-03-16 | 1971-03-09 | METHOD OF REDUCING THE WATER CONTENT OF 6 (D- (ALPHA) -AMINO-P-HYDROXYPHENYLACETAMIDO) -PENICILLANIC ACID TRIHYDRATE. |
| ES389076A ES389076A1 (en) | 1970-03-16 | 1971-03-10 | Penicillins |
| AT205671A AT302527B (en) | 1970-03-16 | 1971-03-10 | Process for the preparation of 6- (D-α-amino-p-hydroxyphenylacetamido) -penicillanic acid with a low water content, or the sodium or potassium salt of this acid |
| FR7108877A FR2085711B1 (en) | 1970-03-16 | 1971-03-15 | |
| NL7103460A NL7103460A (en) | 1970-03-16 | 1971-03-15 | |
| DK126771AA DK129128B (en) | 1970-03-16 | 1971-03-16 | Process for reducing the water content of 6- (D-α-amino-p-hydroxyphenylacetamido) -penicillanic acid trihydrate. |
| DE2112634A DE2112634C3 (en) | 1970-03-16 | 1971-03-16 | Process for the production of low water 6- (Da-amino-p-hydroxyphenyl-acetamido) penicillanic acid and its sodium and potassium salt |
| BE764353A BE764353A (en) | 1970-03-16 | 1971-03-16 | PENICILLINS |
| DK297374A DK139753B (en) | 1970-03-16 | 1974-05-31 | Process for the preparation of sodium or potassium 6- (D-alpha-amino-p-hydroxyphenylacetamido) -penicillanate. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB02508/70A GB1286199A (en) | 1970-03-16 | 1970-03-16 | Penicillins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286199A true GB1286199A (en) | 1972-08-23 |
Family
ID=10005896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB02508/70A Expired GB1286199A (en) | 1970-03-16 | 1970-03-16 | Penicillins |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT302527B (en) |
| BE (1) | BE764353A (en) |
| CH (1) | CH552623A (en) |
| DE (1) | DE2112634C3 (en) |
| DK (1) | DK129128B (en) |
| ES (1) | ES389076A1 (en) |
| FR (1) | FR2085711B1 (en) |
| GB (1) | GB1286199A (en) |
| NL (1) | NL7103460A (en) |
| ZA (1) | ZA711170B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014868A (en) * | 1974-09-25 | 1977-03-29 | Beecham Group Limited | Preparation of β-lactam antibiotics |
| EP0220925A1 (en) * | 1985-10-21 | 1987-05-06 | Antibioticos, S.A. | A process for the preparation of sodium amoxycillin |
| US6103897A (en) * | 1995-10-26 | 2000-08-15 | Biochemie Gesellschaft M.B.H. | Production of a crystalline salt of amoxicillin |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1465694A (en) * | 1973-05-15 | 1977-02-23 | Beecham Group Ltd | Preparation of penicillin salts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE32238B1 (en) * | 1967-08-18 | 1973-05-30 | Beecham Inc | Production of water-soluble salts of alpha-aminobenzylpenicillin |
-
1970
- 1970-03-16 GB GB02508/70A patent/GB1286199A/en not_active Expired
-
1971
- 1971-02-23 ZA ZA711170A patent/ZA711170B/en unknown
- 1971-03-09 CH CH341971A patent/CH552623A/en not_active IP Right Cessation
- 1971-03-10 ES ES389076A patent/ES389076A1/en not_active Expired
- 1971-03-10 AT AT205671A patent/AT302527B/en not_active IP Right Cessation
- 1971-03-15 NL NL7103460A patent/NL7103460A/xx unknown
- 1971-03-15 FR FR7108877A patent/FR2085711B1/fr not_active Expired
- 1971-03-16 BE BE764353A patent/BE764353A/en not_active IP Right Cessation
- 1971-03-16 DK DK126771AA patent/DK129128B/en unknown
- 1971-03-16 DE DE2112634A patent/DE2112634C3/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014868A (en) * | 1974-09-25 | 1977-03-29 | Beecham Group Limited | Preparation of β-lactam antibiotics |
| EP0220925A1 (en) * | 1985-10-21 | 1987-05-06 | Antibioticos, S.A. | A process for the preparation of sodium amoxycillin |
| US6103897A (en) * | 1995-10-26 | 2000-08-15 | Biochemie Gesellschaft M.B.H. | Production of a crystalline salt of amoxicillin |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085711B1 (en) | 1975-08-01 |
| AT302527B (en) | 1972-10-25 |
| DE2112634A1 (en) | 1971-09-30 |
| NL7103460A (en) | 1971-09-20 |
| DE2112634B2 (en) | 1978-07-27 |
| FR2085711A1 (en) | 1971-12-31 |
| DK129128B (en) | 1974-08-26 |
| DK129128C (en) | 1975-01-06 |
| ZA711170B (en) | 1971-11-24 |
| CH552623A (en) | 1974-08-15 |
| ES389076A1 (en) | 1974-04-01 |
| DE2112634C3 (en) | 1979-03-22 |
| BE764353A (en) | 1971-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |