trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine

Base Information

• Chemical Name: trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine
• CAS No.: 1388890-75-2
• Molecular Formula: C₁₉H₂₈N₄S
• Molecular Weight: 344.524

Synonyms:trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine

Chemical Property of trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine

Chemical Property:

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Technology Process of trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine

There total 3 articles about trans-N₁-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N₄,N₄-diethylcyclohexane-1,4-diamine 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: 60.0%

trans-N1-(6,7-dihydro-5H-cycIopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)cyclohexane-1,4-diamine (1388889-97-1) + acetaldehyde (75-07-0,9002-91-9) → trans-N1-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N4,N4-diethylcyclohexane-1,4-diamine (1388890-75-2)

Guidance literature:

With sodium cyanoborohydride; acetic acid; In methanol; at 20 ℃; for 6.5h;

Reference yield:

4-chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (300816-22-2) → trans-N1-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N4,N4-diethylcyclohexane-1,4-diamine (1388890-75-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / N,N-dimethyl-formamide / 20 °C

2: sodium cyanoborohydride / acetic acid / methanol / 6.5 h / 20 °C

With sodium cyanoborohydride; triethylamine; acetic acid; In methanol; N,N-dimethyl-formamide;

Reference yield:

trans-1,4-cyclohexyldiamine (2615-25-0) → trans-N1-(6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)-N4,N4-diethylcyclohexane-1,4-diamine (1388890-75-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / N,N-dimethyl-formamide / 20 °C

2: sodium cyanoborohydride / acetic acid / methanol / 6.5 h / 20 °C

With sodium cyanoborohydride; triethylamine; acetic acid; In methanol; N,N-dimethyl-formamide;

upstream raw materials:

trans-N₁-(6,7-dihydro-5H-cycIopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)cyclohexane-1,4-diamine

acetaldehyde

4-chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine

trans-1,4-cyclohexyldiamine

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