<p>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 deriva - tives thereof with formamides and phosgene.</p>
申请公布号
EP0595328(A1)
申请公布日期
1994.05.04
申请号
EP19930117513
申请日期
1993.10.28
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;SUMITOMO SEIKA CHEMICALS CO., LTD.