7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Base Information

Chemical Name:7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione
CAS No.:1628222-48-9
Molecular Formula:C₂₄H₁₉N₃O₅S₂
Molecular Weight:493.564
Hs Code.:

Synonyms:7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

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Chemical Property of 7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

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Technology Process of 7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

There total 2 articles about 7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione 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%

: 75-15-0,12122-00-8
carbon disulfide

: 1628222-40-1
2-amino-6-(5-hydroxy-4,7-dimethoxy-1-benzofuran-6-yl)-4-(4-methoxyphenyl)nicotinonitrile

: 1628222-48-9
7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Guidance literature:: 2-amino-6-(5-hydroxy-4,7-dimethoxy-1-benzofuran-6-yl)-4-(4-methoxyphenyl)nicotinonitrile; With sodium hydrogencarbonate; In ethanol; water; for 2h; Reflux;

carbon disulfide; In ethanol; water; for 2h; Heating;
DOI:10.1515/hc-2013-0199

Reference yield:

: 49572-77-2
3-(4,7-dimethoxy-6-hydroxybenzofuran-5-yl)-1-(4-methoxyphenyl)-3-oxopropene

: 1628222-48-9
7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Guidance literature:: Multi-step reaction with 2 steps

1.1: ammonium acetate / ethanol / 8 h / Reflux

2.1: sodium hydrogencarbonate / ethanol; water / 2 h / Reflux

2.2: 2 h / Heating

With ammonium acetate; sodium hydrogencarbonate; In ethanol; water;
DOI:10.1515/hc-2013-0199

Reference yield: 55.0%

: 1628222-48-9
7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

: 74-88-4
methyl iodide

: 1628222-54-7
7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl )-5-(4-methoxyphenyl)-2-(methylthio)[2,3-d]pyrimidine-4(3H)-thione

Guidance literature:: 7-(5-hydroxy-4,7-dimethoxybenzofuran-6-yl)-5-(4-methoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione; With sodium hydrogencarbonate; In ethanol; water; at 20 ℃; Heating;

methyl iodide; In ethanol; water; for 2h; Heating;
DOI:10.1515/hc-2013-0199