(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

Base Information

Chemical Name:(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid
CAS No.:85717-04-0
Molecular Formula:C₁₄H₁₀N₂O₃S₂
Molecular Weight:318.377
Hs Code.:

Synonyms:(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

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Chemical Property of (4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

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Technology Process of (4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

There total 3 articles about (4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic 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%

: C₁₈H₂₀N₂O₄S₂

: 85717-04-0
(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

Guidance literature:: With sodium hydroxide; In water; at 100 ℃; for 4h;
DOI:10.1002/hlca.19830660116

Reference yield:

: 4815-34-3
ethyl 2-amino-5-phenylthiophene-3-carboxylate

: 85717-04-0
(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / NaHCO₃, H₂O / CHCl₃ / 0.5 h / Ambient temperature

2: 90 percent / HCl, triethylamine / tetrahydrofuran / 20 h / Ambient temperature

3: 90 percent / 2 N NaOH / H₂O / 4 h / 100 °C

With hydrogenchloride; sodium hydroxide; water; sodium hydrogencarbonate; triethylamine; In tetrahydrofuran; chloroform; water;
DOI:10.1002/hlca.19830660116

Reference yield:

: 85716-86-5
2-isothiocyanato-5-phenyl-3-thiophenecarboxylic acid ethyl ester

: 85717-04-0
(4-Oxo-6-phenyl-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / HCl, triethylamine / tetrahydrofuran / 20 h / Ambient temperature

2: 90 percent / 2 N NaOH / H₂O / 4 h / 100 °C

With hydrogenchloride; sodium hydroxide; triethylamine; In tetrahydrofuran; water;
DOI:10.1002/hlca.19830660116