methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

Base Information

Chemical Name:methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate
CAS No.:176208-35-8
Molecular Formula:C₁₇H₁₆N₂O₃S
Molecular Weight:328.392
Hs Code.:

Synonyms:methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

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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 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

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Technology Process of methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

There total 2 articles about methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate 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: 40.0%

: 75-05-8,26809-02-9
acetonitrile

: 176208-33-6
methyl 4-<2-<2-amino-3-carbomethoxythiophen-4-yl>ethyl>benzoate

: 176208-35-8
methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

Guidance literature:: With hydrogenchloride; at 25 ℃; for 80h;
DOI:10.3987/com-95-7269

Reference yield:

: 149010-52-6
1-chloro-4-(4-carbomethoxyphenyl)-2-butanone

: 176208-35-8
methyl 4-<2-(2-methyl-4(3H)-oxothieno<2,3-d>pyrimidin-5-yl)ethyl>benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / 1.) NaSH; 2.) Et₃N / methanol / 1.) -10 deg C, 2 h; 2.) -5 - 5 deg C, 3 h

2: 40 percent / HCl(g) / 80 h / 25 °C

With hydrogenchloride; sodium hydrogensulfide; triethylamine; In methanol;
DOI:10.3987/com-95-7269