| 发明名称 |
Eine Thiadiazabicycloalkenverbindung |
| 摘要 |
The 4,4-dimethyl-5-thia-2,7-diazabicyclo[ 4.2.0] oct-2-en-8-one, which is obtained by splitting the esterified carboxyl group in a 6-amino-3-etherified hydroxycarbonylamino-2,2-dimethyl-penam compound, is useful as intermediate of compounds of the 7-amino-cephalosporanic acid type. |
| 申请公布号 |
DE2057380(A1) |
申请公布日期 |
1971.06.03 |
| 申请号 |
DE19702057380 |
申请日期 |
1970.11.21 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
HEUSLER,KARL,DR.;FECHTIG,BRUNO,DR. |
| 分类号 |
C07D499/00;C07D501/08;C07D501/10;C07D513/04;C07F9/535;C07F9/6561 |
主分类号 |
C07D499/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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