发明申请
US20130060050A1 PROCESS FOR PRODUCING THIOPHENE COMPOUND AND INTERMEDIATE THEREOF 有权
生产噻吩化合物及其中间体的方法

PROCESS FOR PRODUCING THIOPHENE COMPOUND AND INTERMEDIATE THEREOF
摘要:
Provided are γ-ketosulfide compounds represented by the formula (5): where the structural variables R1, R2, R3 and R4 are as defined herein.
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