1378239-11-2

Upstream product

• 54130-93-7 δ-(2,3-dimethoxyphenyl)valeric acid 
• 1378238-99-3 3,4-dimethoxy-9-(3',4',5'-trimethoxyphenyl)-6,7-dihydro-5H-benzo[7]annulene 
• 1378238-98-2 1,2-dimethoxy-5-(3',4',5'-trimethoxyphenyl)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-ol 
• 54130-94-8 2,3-dimethoxy-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-5-one 
• 1378238-71-1 (Z)/(E)-5-(2',3'-dimethoxyphenyl)pent-4-enoic acid 
• 86-51-1 2,3-dimethyoxybenzaldehyde 

Relevant academic research and scientific papers

Efficient Method for Preparing Functionalized Benzosuberenes

The disclosed process can efficiently synthesize functionalized benzosuberenes. The process provides an improved method of production of benzosuberene and compounds containing a benzosuberene moiety, which is characterized by a ring closing methodology comprising reaction of a 5-phenylpentanoic acid with Eaton's reagent to form the benzosuberone. The process, optionally, further includes steps for adding a functional group at the ketone position.