6,11-Dihydrodibenzo-[b. e.]-thiepin-11-one-3-aldehyde and 3-acetal
申请人:Syntex (U.S.A.) Inc.
公开号:US04066663A1
公开(公告)日:1978-01-03
The novel compounds 6,11-dihydrodibenzo[b.e.]-thiepin-11-one-3-acetaldehyde and (dl) 2(6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)propionaldehyde, certain dialkyl- and cyclic acetals thereof, and processes and novel intermediates for making same.