JPS52292A - Process for preparing cephalosporins - Google Patents
Process for preparing cephalosporinsInfo
- Publication number
- JPS52292A JPS52292A JP7621275A JP7621275A JPS52292A JP S52292 A JPS52292 A JP S52292A JP 7621275 A JP7621275 A JP 7621275A JP 7621275 A JP7621275 A JP 7621275A JP S52292 A JPS52292 A JP S52292A
- Authority
- JP
- Japan
- Prior art keywords
- preparing cephalosporins
- preparing
- cephalosporins
- antibacterial spectrum
- cephalosporin antibiotics
- 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.)
- Pending
Links
Landscapes
- Cephalosporin Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7621275A JPS52292A (en) | 1975-06-20 | 1975-06-20 | Process for preparing cephalosporins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7621275A JPS52292A (en) | 1975-06-20 | 1975-06-20 | Process for preparing cephalosporins |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52292A true JPS52292A (en) | 1977-01-05 |
Family
ID=13598857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7621275A Pending JPS52292A (en) | 1975-06-20 | 1975-06-20 | Process for preparing cephalosporins |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52292A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5988490A (ja) * | 1982-11-10 | 1984-05-22 | Kyoto Yakuhin Kogyo Kk | セフアロスポリン誘導体 |
JPS6084292A (ja) * | 1983-09-30 | 1985-05-13 | Fujisawa Pharmaceut Co Ltd | セフエムエステル化合物の製造法 |
JPS6087290A (ja) * | 1983-09-22 | 1985-05-16 | 藤沢薬品工業株式会社 | 7β‐アシルアミド‐3‐セフエム‐4‐カルボン酸エステル類、該化合物の製造方法並びに該化合物を含有する医薬製剤 |
JPS61286497A (ja) * | 1985-06-14 | 1986-12-17 | 日本鋼管株式会社 | 合成セグメント |
-
1975
- 1975-06-20 JP JP7621275A patent/JPS52292A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5988490A (ja) * | 1982-11-10 | 1984-05-22 | Kyoto Yakuhin Kogyo Kk | セフアロスポリン誘導体 |
JPS6087290A (ja) * | 1983-09-22 | 1985-05-16 | 藤沢薬品工業株式会社 | 7β‐アシルアミド‐3‐セフエム‐4‐カルボン酸エステル類、該化合物の製造方法並びに該化合物を含有する医薬製剤 |
JPS6084292A (ja) * | 1983-09-30 | 1985-05-13 | Fujisawa Pharmaceut Co Ltd | セフエムエステル化合物の製造法 |
JPS61286497A (ja) * | 1985-06-14 | 1986-12-17 | 日本鋼管株式会社 | 合成セグメント |
JPH0478800B2 (ja) * | 1985-06-14 | 1992-12-14 | Nippon Kokan Kk |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5214789A (en) | Process for preparing 3-substiuted cephem compounds by ring closure | |
AU5812773A (en) | Process for the manufacture of 4,9(11), 16-3, 20-diketosteroids | |
JPS52292A (en) | Process for preparing cephalosporins | |
JPS5283700A (en) | Novel antibiotics neothramycin | |
JPS5225792A (en) | Process for preparing 3-hydroxy-3-methyl cephalosporin derivatives | |
AU497945B2 (en) | Dihydrotetrazolo ( 1,5-a) quinzoline derivatives | |
ZA747509B (en) | Process for the preparation of the antibiotic 20,798 r.p. | |
JPS5211174A (en) | Rotary drum type granulating machine | |
JPS5218208A (en) | Rotating inclined plate-type compressor | |
JPS51143693A (en) | A process for preparing cephalosporin compounds | |
JPS5231888A (en) | Method of producing novel antibiotics, demethylblasticidin s | |
JPS5210240A (en) | Preparation of novel antibiotics derivatives | |
JPS5219691A (en) | Preparation of 3-substituted methyl-3- cephem derivatives | |
JPS5356640A (en) | Novel antibiotics fortemycin d and process for preparation of the same | |
CA998677A (en) | Process for the preparation of 2-substituted-1,3,4-thiadiazole-5-thiols | |
JPS5283513A (en) | Novel antibiotics fortemycin c | |
JPS5234983A (en) | Biochemical acylation of macrolide antibiotics | |
JPS5251386A (en) | Preparaton of -cephalosporanic acid derivatives | |
JPS51111512A (en) | Rotary driving mechanism, especially rotary engine | |
JPS5246025A (en) | Spray drying process for alkylsulfate-containing compounds | |
JPS51116994A (en) | Method for forming collection-distribution hole of transmission lead | |
JPS5359098A (en) | Antibiotics t-142318 | |
JPS5257156A (en) | Process for preparing 5,6_trans-24-hydroxycholecalciferol | |
JPS51147244A (en) | Adjustment system of coder | |
JPS51151263A (en) | A fluidized bed reacting apparatus |