| 发明名称 |
PROCEDIMENTO PER PRODURRE DERIVATI DI ACIDO 2-(2-AMMINOTIAZOL-4-IL)-GLIOSSOLICO O SUOI SALI, INTERMEDI PER ESSO E PROCEDIMENTO PER PRODURRE GLI INTERMEDI |
| 摘要 |
<p>This invention relates to a novel process for producing a 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof which are useful in producing a cephalosporin antibiotic, and to intermediates for said derivative and salt and a process for producing the intermediates.</p> |
| 申请公布号 |
IT1171839(B) |
申请公布日期 |
1987.06.10 |
| 申请号 |
IT19830048504 |
申请日期 |
1983.06.15 |
| 申请人 |
TOYAMA CHEMICAL CO. LTD. |
发明人 |
SADAKI HIRISHI;IMAIZUMI HIROYUKI;TAKEDA KENJI;TAKIHIRO INABA;TAKENO RYUKO;MORITA SEISHI;KAJITA TETSUYA;SAIKAWA ISAMU |
| 分类号 |
C07C;C07C45/63;C07C45/79;C07C45/82;C07C49/16;C07D277/28;C07D277/38;C07D277/40;C07D277/42;C07D277/44;C07D277/46;C07D277/48;(IPC1-7):A61K/ |
主分类号 |
C07C |
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