申请人:BASF Aktiengesellschaft
公开号:US04239897A1
公开(公告)日:1980-12-16
New thiophene compounds and a new process for the manufacture of thiophene compounds by dehydrogenating dihydrothiophene with certain halogen compounds. The products are starting materials for the manufacture of pharmaceuticals, dyes and plant protection agents and, in particular, for the manufacture of additives to foodstuffs, feeds, beverages and pharmaceuticals.
新的噻吩化合物和一种新的制造噻吩化合物的过程,通过使用某些卤素化合物脱氢二氢噻吩。这些产品是制造药品、染料和植物保护剂的原材料,尤其是用于制造食品、饲料、饮料和药品添加剂。