US Patent No. 9,751,852

SULFOXIDE COMPOUND AND METHOD OF PRODUCING BENZOTHIOPHENE DERIVATIVES USING THE SAME


Patent No. 9,751,852
Issue Date September 05, 2017
Title Sulfoxide Compound And Method Of Producing Benzothiophene Derivatives Using The Same
Inventorship Ming-Jung Wu, Kaohsiung (TW)
Shih-Ming Wen, Kaohsiung (TW)
Assignee NATIONAL SUN YAT-SEN UNIVERSITY, Kaohsiung (TW)

Claim of US Patent No. 9,751,852

1. A sulfoxide compound of formula (I)

wherein R1 and R2 are individually and independently benzoyl group; alkyl, acyl or silyl group of C1-C6 straight chain or branched chain; or alkenyl group of C3-C6 straight chain or branched chain; and X is halogen atom.