BE801407A - Procede de preparation de derives d'acide 3-methyl substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus - Google Patents
Procede de preparation de derives d'acide 3-methyl substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenusInfo
- Publication number
- BE801407A BE801407A BE132693A BE132693A BE801407A BE 801407 A BE801407 A BE 801407A BE 132693 A BE132693 A BE 132693A BE 132693 A BE132693 A BE 132693A BE 801407 A BE801407 A BE 801407A
- Authority
- BE
- Belgium
- Prior art keywords
- cephem
- cephalosporin
- carboxylic acids
- substd
- prepd
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic 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; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6462972A JPS5525194B2 (fr) | 1972-06-27 | 1972-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE801407A true BE801407A (fr) | 1973-12-26 |
Family
ID=13263728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE132693A BE801407A (fr) | 1972-06-27 | 1973-06-27 | Procede de preparation de derives d'acide 3-methyl substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5525194B2 (fr) |
BE (1) | BE801407A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557438B2 (fr) * | 1974-02-22 | 1980-02-25 | ||
JPS59377B2 (ja) * | 1975-03-03 | 1984-01-06 | 三菱油化株式会社 | 架橋樹脂パイプの接続方法 |
GB1566515A (en) * | 1977-04-26 | 1980-04-30 | Proter Spa | Intermediate products for the preparation of antibiotics from cephalosporin c |
FR2404642A1 (fr) * | 1977-09-29 | 1979-04-27 | Roussel Uclaf | Nouveau derive de la cephalosporine c, procede de preparation et application du nouveau produit a la preparation de l'acide 7-amino cephalosporanique |
JPS57105740U (fr) * | 1980-12-23 | 1982-06-29 | ||
JPS57143337A (en) * | 1981-03-02 | 1982-09-04 | Furukawa Electric Co Ltd:The | Fusible foam of crosslinked polypropylene |
JPS57212032A (en) * | 1981-06-25 | 1982-12-27 | Sekisui Plastics Co Ltd | Production of hollow molded article with foamed body laminated thereon |
JPS5822141A (ja) * | 1981-07-31 | 1983-02-09 | Sekisui Plastics Co Ltd | 発泡体積層中空成形品の製造方法 |
JPS58115327U (ja) * | 1982-01-22 | 1983-08-06 | ドクター アロイス スタンキーヴィッツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 内装遮音材 |
JPS5984211U (ja) * | 1982-11-29 | 1984-06-07 | ヤンマーディーゼル株式会社 | エンジンの潤滑油こし器取付構造 |
-
1972
- 1972-06-27 JP JP6462972A patent/JPS5525194B2/ja not_active Expired
-
1973
- 1973-06-27 BE BE132693A patent/BE801407A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4924992A (fr) | 1974-03-05 |
JPS5525194B2 (fr) | 1980-07-04 |
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