Efficient synthesis of 17-acetyl-13-(p-bromophenyl)-3-methoxy-11,11-bis(methoxycarbonyl)gona-1,3,5(10)-trienes

Add time:08/18/2019    Source:sciencedirect.com

We described an efficient synthesis of (8β,9β,14β)-17β-acetyl-13β-p-bromophenyl-11,11-di(methoxycarbonyl)-3-methoxygona-1,3,5(10)-triene, (8β,9α,14β)-17β-acetyl-13β-p-bromophenyl-11,11-di(methoxycarbonyl)-3-methoxygona-1,3,5(10)-triene, (8β,9β,14β)-13 β-p-bromophenyl-11,11-di(methoxycarbonyl)-17β-(2-hydroxyethyl)-3-methoxygona-1,3,5(10)-triene, and (8β,9β,14β)-13β-p-bromophenyl-11,11-di(methoxycarbonyl)-17β-(2-oxoxyethyl)-3-methoxygona-1,3,5(10)-triene in five or six steps from 1-iodo-4-methoxybenzocyclobutene and readily available materials.

We also recommend Trading Suppliers and Manufacturers of 2-(p-Bromophenyl)-benzo[b]thiophene (cas 19437-86-6). Pls Click Website Link as below: cas 19437-86-6 suppliers

Prev:Original articleSynthesis, characterization and reactivity ratios of poly N-(p-bromophenyl)-2-methacrylamide-Co-N-vinyl-2-pyrrolidone
Next:The binding of 3-(p-bromophenyl)-5-methyl-thiohydantoin with human serum albumin: Investigation by fluorescence spectroscopy and molecular model)