NL188351C - PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE. - Google Patents
PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE.Info
- Publication number
- NL188351C NL188351C NL7603617A NL7603617A NL188351C NL 188351 C NL188351 C NL 188351C NL 7603617 A NL7603617 A NL 7603617A NL 7603617 A NL7603617 A NL 7603617A NL 188351 C NL188351 C NL 188351C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- mandelamido
- cefem
- thiomethyl
- tetrazol
- Prior art date
Links
Classifications
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—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, cefaclor, or cephalexine
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1467475A GB1546757A (en) | 1975-04-10 | 1975-04-10 | Crystalline cephalosporin salts |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7603617A NL7603617A (en) | 1976-10-12 |
NL188351B NL188351B (en) | 1992-01-02 |
NL188351C true NL188351C (en) | 1992-06-01 |
Family
ID=10045536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7603617A NL188351C (en) | 1975-04-10 | 1976-04-07 | PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51148010A (en) |
CA (1) | CA1079719A (en) |
CH (1) | CH610329A5 (en) |
ES (1) | ES446743A1 (en) |
GB (1) | GB1546757A (en) |
NL (1) | NL188351C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448958A (en) * | 1982-10-20 | 1984-05-15 | Bristol-Myers Company | Purification of ceforanide |
US5095107A (en) * | 1990-11-05 | 1992-03-10 | Eli Lilly And Company | Process for cleavage of esters during the production of cephalosporins |
US5302711A (en) * | 1992-02-18 | 1994-04-12 | Eli Lilly And Company | Ester cleavage process for use with β-lactams |
-
1975
- 1975-04-10 GB GB1467475A patent/GB1546757A/en not_active Expired
-
1976
- 1976-03-23 CA CA248,597A patent/CA1079719A/en not_active Expired
- 1976-04-01 CH CH406076A patent/CH610329A5/en not_active IP Right Cessation
- 1976-04-06 ES ES76446743A patent/ES446743A1/en not_active Expired
- 1976-04-07 NL NL7603617A patent/NL188351C/en not_active IP Right Cessation
- 1976-04-08 JP JP4016076A patent/JPS51148010A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1079719A (en) | 1980-06-17 |
NL7603617A (en) | 1976-10-12 |
ES446743A1 (en) | 1977-06-01 |
NL188351B (en) | 1992-01-02 |
JPS51148010A (en) | 1976-12-18 |
CH610329A5 (en) | 1979-04-12 |
GB1546757A (en) | 1979-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |
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