| 发明名称 |
PROCEDIMIENTO PARA PREPARAR UN DERIVADO DE ACIDO 2-(2-AMINOTIAZOL 4-IL)GLIOXILICO |
| 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 |
MX156981(A) |
申请公布日期 |
1988.10.18 |
| 申请号 |
MX19830197676 |
申请日期 |
1983.06.16 |
| 申请人 |
TOYAMA CHEMICAL CO. LTD. |
发明人 |
HIROSHI SADAKI;HIROYUKI IMAIZUMI;KENJI TAKEDA;TAKIHIRO INABA;RYUKO TAKENO;SEISHI MORITA;TETSUYA KAJITA;ISAMU SAIMANA |
| 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):C07D277/24 |
主分类号 |
C07C |
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