3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid

Base Information

• Chemical Name: 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid
• CAS No.: 1092522-21-8
• Molecular Formula: C₂₀H₂₁NO₄S₂
• Molecular Weight: 403.523

Synonyms:3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid

Chemical Property of 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid

Chemical Property:

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Technology Process of 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid

There total 1 articles about 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid 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: 90.0%

ethyl 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylate (1092522-16-1) → 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid (1092522-21-8)

Guidance literature:

ethyl 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylate; With potassium hydroxide; water; In ethanol; for 0.666667h; Reflux;

With hydrogenchloride; In water;

DOI:10.1016/j.bmc.2008.10.002

Reference yield: 30.0%

3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylic acid (1092522-21-8) → 8-methyl-7-phenylsulfonyl-5,6-dihydrothiopyrano[2,3-e]indol-2(5H)-one (1092522-26-3)

Guidance literature:

With PPA; at 70 - 90 ℃; for 0.333333h;

DOI:10.1016/j.bmc.2008.10.002

upstream raw materials:

ethyl 3-[4-(ethylsulfanyl)-2-methyl-1-phenylsulfonyl-6,7-dihydro-1H-indol-5-yl]acrylate

Downstream raw materials:

8-methyl-7-phenylsulfonyl-5,6-dihydrothiopyrano[2,3-e]indol-2(5H)-one

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