| 发明名称 |
Process for production of 2-thiophene aldehydes |
| 摘要 |
There is disclosed a process for the production of 2-thiophene aldehydes, in which the 2-thiophene aldehydes are obtained by the formylation of thiophene or derivatives thereof with formamides and phosgene.
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| 申请公布号 |
US5412106(A) |
申请公布日期 |
1995.05.02 |
| 申请号 |
US19930137790 |
申请日期 |
1993.10.19 |
| 申请人 |
SUMITOMO CHEMICAL CO., LTD.;SUMITOMO SEIKA CHEMICALS CO. |
发明人 |
YAMASHITA, KAZUYOSHI;SAITO, KENJI;SEKO, SHINZO |
| 分类号 |
C07D333/22;(IPC1-7):C07D333/24 |
主分类号 |
C07D333/22 |
| 代理机构 |
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