4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine

Base Information

• Chemical Name: 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine
• CAS No.: 1388892-78-1
• Molecular Formula: C₂₄H₂₈N₄OS
• Molecular Weight: 420.579
• Mol file: 1388892-78-1.mol

Synonyms:4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine

Chemical Property of 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine

There total 2 articles about 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-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:

benzofuran-2-boronic acid (98437-24-2) + 4-N-(5-bromo-6-ethylthieno[2,3-d]pyrimidin-4-yl)-1-N,1-N-dimethylcyclohexane-1,4-diamine (1388892-70-3) → 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine (1388892-78-1)

Guidance literature:

With sodium carbonate; triphenylphosphine; palladium diacetate; In acetic acid; for 4h; Inert atmosphere; Reflux;

Reference yield:

4-N-[6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine (1388891-99-3) → 4-N-[5-(1-benzofuran-2-yl)-6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine (1388892-78-1)

Guidance literature:

Multi-step reaction with 2 steps

1: bromine / acetic acid / 20 - 70 °C

2: triphenylphosphine; sodium carbonate / palladium diacetate / acetic acid / 4 h / Inert atmosphere; Reflux

With bromine; sodium carbonate; triphenylphosphine; palladium diacetate; In acetic acid;

upstream raw materials:

benzofuran-2-boronic acid

4-N-(5-bromo-6-ethylthieno[2,3-d]pyrimidin-4-yl)-1-N,1-N-dimethylcyclohexane-1,4-diamine

4-N-[6-ethylthieno[2,3-d]pyrimidin-4-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine