4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol

Base Information

• Chemical Name: 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol
• CAS No.: 1242440-91-0
• Molecular Formula: C₁₆H₂₅BrClN₃O
• Molecular Weight: 390.751

Synonyms:4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol

Chemical Property of 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol

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Technology Process of 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol

There total 2 articles about 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol 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: 100.0%

4-bromo-2-hydroxymethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol (1242440-90-9) → 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol (1242440-91-0)

Guidance literature:

With thionyl chloride; at 0 - 20 ℃; for 3h;

DOI:10.1007/s11243-009-9313-x

Reference yield:

5-bromosalicyclaldehyde (1761-61-1) → 4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol (1242440-91-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: ethanol / 1 h / 80 °C

1.2: Reflux; Inert atmosphere

2.1: sodium tetrahydroborate / methanol / 20 °C / Reflux

3.1: thionyl chloride / 3 h / 0 - 20 °C

With sodium tetrahydroborate; thionyl chloride; In methanol; ethanol;

DOI:10.1007/s11243-009-9313-x

Reference yield: 42.0%

4-bromo-2-chloromethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol (1242440-91-0) + (2-pyridin-2-yl-ethyl)-pyridin-2-ylmethyl-amine (15395-61-6) → 4-bromo-2-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)-6-{[N-(2-pyridyl)methyl-N-2-(2-pyridylethyl)amine]-methyl}phenol (1242440-92-1)

Guidance literature:

With triethylamine; In acetonitrile; Cooling with liquid nitrogen;

DOI:10.1007/s11243-009-9313-x

upstream raw materials:

4-bromo-2-hydroxymethyl-6-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)phenol

5-bromosalicyclaldehyde

Downstream raw materials:

4-bromo-2-(1,4-dimethyl-1,4,7-triazacyclononane-7-ylmethyl)-6-{[N-(2-pyridyl)methyl-N-2-(2-pyridylethyl)amine]-methyl}phenol

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