(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

Base Information

Chemical Name:(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate
CAS No.:1436866-52-2
Molecular Formula:C₁₄H₁₁F₃N₂O₅S₂
Molecular Weight:408.379
Hs Code.:

Synonyms:(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

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Chemical Property of (5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

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Technology Process of (5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

There total 1 articles about (5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate 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: 99.0%

: 1436866-46-4
1,1,1-trifluoro-N-(2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl)methanesulfonamide

: 1436866-52-2
(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/j.bmcl.2013.03.104

Reference yield: 89.0%

: 1436866-52-2
(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

: 5438-70-0
ethyl (4-amino-3,5-dibromophenyl)acetate

: 1436866-53-3
ethyl 2-[4-[(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl)amino]phenyl]acetate

Guidance literature:: In N,N-dimethyl-formamide; at 65 ℃; for 23h;
DOI:10.1016/j.bmcl.2013.03.104

Reference yield:

: 1436866-52-2
(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl) trifluoromethanesulfonate

: 1436866-68-0
2-[4-[(5,5-dioxo-2-phenyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-yl)amino]phenyl]-N-isobutyl-acetamide

Guidance literature:: Multi-step reaction with 3 steps

1: N,N-dimethyl-formamide / 23 h / 65 °C

2: sodium hydroxide; water / methanol; tetrahydrofuran / 14 h

3: N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; benzotriazol-1-ol / N,N-dimethyl-formamide / 17 h / 20 °C

With water; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; sodium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.03.104