3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

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Chemical Name:3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione
CAS No.:147101-73-3
Molecular Formula:C₂₈H₃₂N₄O₅S
Molecular Weight:536.652
Hs Code.:

Synonyms:3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

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Chemical Property of 3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

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Technology Process of 3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

There total 5 articles about 3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-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: 78.0%

: 35386-24-4
1-(2-Methoxyphenyl)piperazine

: 147101-72-2
1-(2-chloroethyl)-3-(2,4-dimethoxyphenylmethyl)thieno<3,4-d>pyrimidine-2,4-dione

: 147101-73-3
3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

Guidance literature:: With sodium hydrogencarbonate; sodium iodide; In isopropyl alcohol; Heating;
DOI:10.1080/00397919208021136

Reference yield:

: 20781-20-8
2,4-Dimethoxybenzylamine

: 147101-73-3
3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / 2N Me₃Al / toluene / 72 h / Ambient temperature

2: 95 percent / 12.5N aq. NaOH / methanol / 5 h / 50 °C

3: 100 percent / NaH / dimethylsulfoxide / 4.5 h / 30 °C

4: 78 percent / NaI, NaHCO₃ / propan-2-ol / Heating

With sodium hydroxide; trimethylaluminum; sodium hydride; sodium hydrogencarbonate; sodium iodide; In methanol; dimethyl sulfoxide; isopropyl alcohol; toluene;
DOI:10.1080/00397919208021136

Reference yield:

: 118252-16-7
ethyl (4-methoxycarbonyl)thiophene-3-carbamate

: 147101-73-3
3-(2,4-dimethoxyphenylmethyl)-1-<2-<4-(2-methoxyphenyl)piperazin-1-yl>ethyl>thieno<3,4-d>pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / 2N Me₃Al / toluene / 72 h / Ambient temperature

2: 95 percent / 12.5N aq. NaOH / methanol / 5 h / 50 °C

3: 100 percent / NaH / dimethylsulfoxide / 4.5 h / 30 °C

4: 78 percent / NaI, NaHCO₃ / propan-2-ol / Heating

With sodium hydroxide; trimethylaluminum; sodium hydride; sodium hydrogencarbonate; sodium iodide; In methanol; dimethyl sulfoxide; isopropyl alcohol; toluene;
DOI:10.1080/00397919208021136