(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Base Information

Chemical Name:(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
CAS No.:1255909-00-2
Molecular Formula:C₁₈H₂₀N₂O₆S₂
Molecular Weight:424.499
Hs Code.:

Synonyms:(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

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Chemical Property of (S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

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Technology Process of (S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

There total 11 articles about (S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 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: 75.0%

: 1255908-99-6
(S)-1-nitro-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5H-thiophene[3,4-c]pyrrole-4,6-diketone

: 1255909-00-2
(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Guidance literature:: With palladium on activated charcoal; hydrogen; In tetrahydrofuran; at 20 ℃; Reagent/catalyst; Solvent;

Reference yield:

: 4282-29-5
thiophene-3,4-dicarboxylic acid

: 1255909-00-2
(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic anhydride / 16 h / 110 °C

2.1: nitric acid / 2 h / 0 - 20 °C

3.1: acetic anhydride / 3 h / 140 °C

4.1: tetrahydrofuran / 16 h / 20 °C

4.2: 3 h / Reflux

5.1: palladium on activated charcoal; hydrogen / tetrahydrofuran / 20 °C

With palladium on activated charcoal; hydrogen; nitric acid; acetic anhydride; In tetrahydrofuran;

Reference yield:

: 6007-85-8
1H,3H-thieno[3,4-c]furan-1,3-dione

: 1255909-00-2
(S)-1-amino-5-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: nitric acid / 2 h / 0 - 20 °C

2.1: acetic anhydride / 3 h / 140 °C

3.1: tetrahydrofuran / 16 h / 20 °C

3.2: 3 h / Reflux

4.1: palladium on activated charcoal; hydrogen / tetrahydrofuran / 20 °C

With palladium on activated charcoal; hydrogen; nitric acid; acetic anhydride; In tetrahydrofuran;