2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

Base Information

Chemical Name:2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid
CAS No.:1436866-19-1
Molecular Formula:C₁₉H₂₂N₄O₄S
Molecular Weight:402.474
Hs Code.:

Synonyms:2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

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Chemical Property of 2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

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Technology Process of 2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

There total 8 articles about 2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]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: 71.0%

: 1436866-18-0
C₂₃H₃₀N₄O₄S

: 1436866-19-1
2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; at 20 ℃; for 192h;
DOI:10.1016/j.bmcl.2013.03.104

Reference yield:

: 2689-68-1,99328-39-9
methyl 4-oxotetrahydrothiophene-3-carboxylate

: 1436866-19-1
2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

Guidance literature:: Multi-step reaction with 7 steps

1: sodium methylate / methanol / 22 h / 20 - 65 °C

2: trichlorophosphate / 1 h / 90 °C

3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 96 h / 20 °C

4: N,N-dimethyl-formamide / 23 h / 70 °C

5: hydrogenchloride / 1,4-dioxane / 3 h / 20 °C

6: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 21 h / 60 °C

7: hydrogenchloride / 1,4-dioxane / 192 h / 20 °C

With hydrogenchloride; sodium methylate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.03.104

Reference yield:

: 5719-24-4
2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-ol

: 1436866-19-1
2-[4-[(6,6-dioxo-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl)amino]-1-piperidyl]acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1: trichlorophosphate / 1 h / 90 °C

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 96 h / 20 °C

3: N,N-dimethyl-formamide / 23 h / 70 °C

4: hydrogenchloride / 1,4-dioxane / 3 h / 20 °C

5: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 21 h / 60 °C

6: hydrogenchloride / 1,4-dioxane / 192 h / 20 °C

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.03.104