38728-55-1

Upstream product

• 15375-09-4 (+)-(S)-7,7a-Dihydro-4-<2-(3-methoxyphenyl)-ethyl)-7a-methyl-1,5(6H)-indandion 
• 765-69-5 2-Methylcyclopentane-1,3-dione 
• 1424-71-1 1-diethylamino-6-(m-methoxyphenyl)-2-hexyne 
• 4209-95-4 6-(m-methoxyphenyl)-1-(2-methyl-1,3-dioxocyclopent-2-yl)hexan-3-one 
• 6099-04-3 3-methoxycinnamic acid 
• 1424-70-0 1-(4-pentynyl)-3-methoxybenzene 
• 19576-08-0 (+/-)-7a-methyl-2,3,7,7a,tetrahydro-1H-indene-1,5(6H)-dione 
• 10516-71-9 3-(3-Methoxy-phenyl)-propionic acid 
• 7252-82-6 3-(3-methoxyphenyl)propan-1-ol 
• 18300-15-7 3-methoxy-9,10-secoestra-1,3,5⁽¹⁰⁾,8⁽¹⁴⁾-tetraene-9,17-dione 
• 38680-57-8 (+)-(S)-7,7a-Dihydro-4-(m-methoxystyryl)-7a-methyl-1,5(6H)-indandion 
• 38102-79-3 (+)-(R)-γ-(3-methoxyphenyl)-γ-butyrolactone 
• 38680-56-7 (1R)-2-(5,6,7,7a-Tetrahydro-(7aS)-methyl-1,5-dioxo-4-indanyl)-1-(3-methoxyphenyl)-ethyl-4-brombenzoat 

Downstream Products

• 968-98-9 3-methoxy-9,10-secoestra-1,3,5⁽¹⁰⁾-triene-9,17-dione 
• 1670-49-1 3-methyl ether of Δ⁹⁽¹¹⁾-dehydroestrone 
• 18300-15-7 3-methoxy-9,10-secoestra-1,3,5⁽¹⁰⁾,8⁽¹⁴⁾-tetraene-9,17-dione 
• 966-46-1 rac-3-Methoxy-1,3,5⁽¹⁰⁾,9⁽¹¹⁾-oestratetraen-17-on 

Relevant academic research and scientific papers

7,7A-Dihydro-4-[2-(3-alkoxyphenyl)-2-hydroxyethyl]-7a-alkyl-1, 5(6H)-indandiones,3,4,8,8a-tetrahydro-5-[2-(3-alkoxyphenyl)-2-hydroxyethyl]-8a-alkyl-1,6(7H)-naphthalenediones and processes for the preparation thereof utilizing asymmetric induction

A multi-step, stereospecific total synthesis of steroids is disclosed. The starting materials for this process are the relatively inexpensive and readily available m-alkoxy acetophenones. The process is suitable for the preparation of racemic or optically