JPS5621395B2 - - Google Patents
Info
- Publication number
- JPS5621395B2 JPS5621395B2 JP8193973A JP8193973A JPS5621395B2 JP S5621395 B2 JPS5621395 B2 JP S5621395B2 JP 8193973 A JP8193973 A JP 8193973A JP 8193973 A JP8193973 A JP 8193973A JP S5621395 B2 JPS5621395 B2 JP S5621395B2
- Authority
- JP
- Japan
- 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
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8193973A JPS5621395B2 (en) | 1973-07-18 | 1973-07-18 | |
SE7409334A SE414508B (en) | 1973-07-18 | 1974-07-17 | SET TO MANUFACTURE CEPHALEXIN MONO HYDRATE IN THE FORM OF PRISMATIC CRYSTALS |
HUTA1314A HU169795B (en) | 1973-07-18 | 1974-07-17 | |
DK386174A DK386174A (en) | 1973-07-18 | 1974-07-17 | |
BE6044693A BE817780A (en) | 1973-07-18 | 1974-07-17 | PROCESS FOR CRYSTALLIZATION OF CEPHALEXIN AND PRODUCTS OBTAINED (INV.: K. NARA |
NL7409768A NL7409768A (en) | 1973-07-18 | 1974-07-18 | Prismatic cephalexin monohydrate prodn. - from acylation broths by concentrating recovering dihydrate and drying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8193973A JPS5621395B2 (en) | 1973-07-18 | 1973-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5025794A JPS5025794A (en) | 1975-03-18 |
JPS5621395B2 true JPS5621395B2 (en) | 1981-05-19 |
Family
ID=13760445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8193973A Expired JPS5621395B2 (en) | 1973-07-18 | 1973-07-18 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5621395B2 (en) |
BE (1) | BE817780A (en) |
DK (1) | DK386174A (en) |
HU (1) | HU169795B (en) |
NL (1) | NL7409768A (en) |
SE (1) | SE414508B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893280A (en) * | 1972-03-10 | 1973-12-03 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531481A (en) * | 1969-04-21 | 1970-09-29 | Lilly Co Eli | Method for manufacture of crystalline cephalosporin |
US3655656A (en) * | 1970-06-04 | 1972-04-11 | Lilly Co Eli | Crystalline cephalexin monohydrate |
JPS49126811A (en) * | 1973-04-10 | 1974-12-04 |
-
1973
- 1973-07-18 JP JP8193973A patent/JPS5621395B2/ja not_active Expired
-
1974
- 1974-07-17 BE BE6044693A patent/BE817780A/en not_active IP Right Cessation
- 1974-07-17 DK DK386174A patent/DK386174A/da unknown
- 1974-07-17 SE SE7409334A patent/SE414508B/en unknown
- 1974-07-17 HU HUTA1314A patent/HU169795B/hu unknown
- 1974-07-18 NL NL7409768A patent/NL7409768A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531481A (en) * | 1969-04-21 | 1970-09-29 | Lilly Co Eli | Method for manufacture of crystalline cephalosporin |
US3655656A (en) * | 1970-06-04 | 1972-04-11 | Lilly Co Eli | Crystalline cephalexin monohydrate |
JPS49126811A (en) * | 1973-04-10 | 1974-12-04 |
Also Published As
Publication number | Publication date |
---|---|
SE7409334L (en) | 1975-01-20 |
SE414508B (en) | 1980-08-04 |
DK386174A (en) | 1975-03-24 |
NL7409768A (en) | 1975-01-21 |
HU169795B (en) | 1977-02-28 |
JPS5025794A (en) | 1975-03-18 |
BE817780A (en) | 1975-01-17 |