Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

Base Information

Chemical Name:Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat
CAS No.:142842-62-4
Molecular Formula:C₂₀H₁₄O₄S₃
Molecular Weight:414.527
Hs Code.:

Synonyms:Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

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Technology Process of Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

There total 2 articles about Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat 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: 85.0%

: 4755-77-5
Ethyl oxalyl chloride

: 142842-61-3
Methyl-5-mercapto-2,2-diphenyl-4H-1,3-dithiin-6-carboxylat

: 142842-62-4
Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

Guidance literature:: With triethylamine; In tetrahydrofuran; for 8h; Ambient temperature;

Reference yield:

: 139101-75-0
Methyl-5-hydroxy-2,2-diphenyl-4H-1,3-dithiin-6-carboxylat

: 142842-62-4
Methyl-7-hydroxy-6-oxo-2,2-diphenyl-6H-thieno<3,2-d>-1,3-dithiin-4-carboxylat

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / HCl, H₂S / ethanol; tetrahydrofuran / 12 h

2: 85 percent / Et₃N / tetrahydrofuran / 8 h / Ambient temperature

With hydrogenchloride; hydrogen sulfide; triethylamine; In tetrahydrofuran; ethanol;