(5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione

Base Information

• Chemical Name: (5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione
• CAS No.: 853658-46-5
• Molecular Formula: C₁₇H₂₂O₄S₂
• Molecular Weight: 354.491

Synonyms:(5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione

Chemical Property of (5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione

Chemical Property:

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Technology Process of (5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione

There total 1 articles about (5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

(S)-5-ethyl-5-methyl-3-(1-methylethoxy)-4-[(4-methylsulfonyl)phenyl]-3-oxolen-2-one (189954-93-6) → (5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione (853658-46-5)

Guidance literature:

With Lawessons reagent; In toluene; Heating;

DOI:10.1016/j.bmcl.2005.03.009

Reference yield: 80.0%

(5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione (853658-46-5) + glycerol (56-81-5,25618-55-7,64333-26-2,8013-25-0) → {(7S)-7-ethyl-9-isopropoxy-7-methyl-8-[4-(methylsulfonyl)phenyl]-1,4,6-trioxaspiro[4.4]non-8-en-2-yl}methanol (853658-51-2)

Guidance literature:

With silver trifluoromethanesulfonate; triethylamine; In acetonitrile;

DOI:10.1016/j.bmcl.2005.03.009

Reference yield: 75.0%

(5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-thione (853658-46-5) + glycerolcholine phosphate (34688-34-1,563-24-6) → C25H40NO10PS

Guidance literature:

With silver trifluoromethanesulfonate; triethylamine; In acetonitrile;

DOI:10.1016/j.bmcl.2005.03.009

upstream raw materials:

(S)-5-ethyl-5-methyl-3-(1-methylethoxy)-4-[(4-methylsulfonyl)phenyl]-3-oxolen-2-one

Downstream raw materials:

N-[(5S)-5-ethyl-3-isopropoxy-5-methyl-4-[4-(methylsulfonyl)phenyl]furan-2(5H)-ylidene]-L-serine methyl ester

{(7S)-7-ethyl-9-isopropoxy-7-methyl-8-[4-(methylsulfonyl)phenyl]-1,4,6-trioxaspiro[4.4]non-8-en-2-yl}methanol

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