tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

Base Information

Chemical Name:tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate
CAS No.:1356354-07-8
Molecular Formula:C₂₁H₂₂F₃N₃O₄S₂
Molecular Weight:501.551
Hs Code.:

Synonyms:tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

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Chemical Property of tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

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Technology Process of tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

There total 7 articles about tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate 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:

: 39684-80-5
2-(tert-butoxycarbonylamino)ethyl bromide

: 1356354-06-7
2-thioxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-2,3-dihydrothieno[3,4-d]pyrimidin-4(1H)-one

: 1356354-07-8
tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; for 1h; Cooling with ice;

Reference yield:

: 57946-61-9
4-(2,2,2,-trifluoroethoxy)aniline

: 1356354-07-8
tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetonitrile / 2 h / Reflux

1.2: 0.5 h / Reflux

1.3: 0 °C

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Cooling with ice

With sodium hydride; In N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1021/acsmedchemlett.6b00241

Reference yield:

: 69363-85-5
methyl 4-aminothiophene-3-carboxylate

: 1356354-07-8
tert-butyl [2-({4-oxo-3-[4-(2,2,2-trifluoroethoxy)phenyl]-3,4-dihydrothieno[3,4-d]pyrimidin-2-yl}sulfanyl)ethyl]carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran / 1 h / 0 - 20 °C

2.1: acetonitrile / 2 h / Reflux

2.2: 0.5 h / Reflux

2.3: 0 °C

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Cooling with ice

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1021/acsmedchemlett.6b00241