Thiophene compounds and their manufacture

Details Thiophene compounds and their manufacture Thiophene compounds and their manufacture

1979-04-19

1980-12-30

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424275, 426535, C07D33300, A61K 3138, A23L 226

Patent

active

042425182

ABSTRACT:
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.

REFERENCES:
Chem. Abst., vol. 78, (1973), 93630d.
Chem. Abst., vol. 84, (1976), 85612h.

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