5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

Base Information

Chemical Name:5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine
CAS No.:607713-66-6
Molecular Formula:C₁₆H₁₉N₅S
Molecular Weight:313.426
Hs Code.:

Synonyms:5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

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Chemical Property of 5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

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Technology Process of 5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

There total 9 articles about 5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine 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:

: 607713-64-4
6-[2-(dimethylamino)ethyl]-5-(4-nitrophenyl)thieno[2,3-d]pyrimidin-4-amine

: 607713-66-6
5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: With iron; ammonium chloride; In tetrahydrofuran; ethanol; at 80 ℃; for 2h;
DOI:10.1021/jm050458h

Reference yield:

: 607713-81-5
4-hydroxy-1-(4-nitrophenyl)butan-1-one

: 607713-66-6
5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 6 steps

1: 76 percent / Et₃N / CH₂Cl₂ / 3 h / 0 °C

2: 51 percent / Et₃N / tetrahydrofuran; dimethylformamide / 1.5 h / 85 - 90 °C

3: NH₄OAc; AcOH / benzene / 18 h / Heating

4: Et₂NH; sulfur / ethanol / 1.5 h / 70 °C

5: 17 h / 155 °C

6: Fe; aq. NH₄Cl / ethanol; tetrahydrofuran / 2 h / 80 °C

With ammonium acetate; iron; ammonium chloride; sulfur; acetic acid; diethylamine; triethylamine; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; benzene; 3: Knoevenagel condensation / 4: Gewald reaction;
DOI:10.1021/jm050458h

Reference yield:

: 607713-62-2
4-(dimethylamino)-1-(4-nitrophenyl)-1-butanone

: 607713-66-6
5-(4-aminophenyl)-6-[2-(dimethylamino)ethyl]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 4 steps

1: NH₄OAc; AcOH / benzene / 18 h / Heating

2: Et₂NH; sulfur / ethanol / 1.5 h / 70 °C

3: 17 h / 155 °C

4: Fe; aq. NH₄Cl / ethanol; tetrahydrofuran / 2 h / 80 °C

With ammonium acetate; iron; ammonium chloride; sulfur; acetic acid; diethylamine; In tetrahydrofuran; ethanol; benzene; 1: Knoevenagel condensation / 2: Gewald reaction;
DOI:10.1021/jm050458h