5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide

Base Information

• Chemical Name: 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide
• CAS No.: 81580-10-1
• Molecular Formula: C₂₁H₂₈N₂O₅
• Molecular Weight: 388.464

Synonyms:5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide

Chemical Property of 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide

Chemical Property:

Purity/Quality:

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Technology Process of 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide

There total 3 articles about 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide 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: 41.0%

4-(3,4-dimethoxy-phenyl)-butan-2-one (6302-60-9) + 5-(N,N-dibenzylamino)acetylsalicylamide (30566-92-8) → 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide (81580-10-1)

Guidance literature:

With hydrogen; acetic acid; platinum on activated charcoal; palladium oxide on charcoal; In methanol; under 760 Torr; Ambient temperature;

DOI:10.1021/jm00348a013

Reference yield:

5-(2-bromoacetyl)-2-hydroxybenzamide (73866-23-6) → 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide (81580-10-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 53 percent / butan-2-one / 0.67 h / Heating

2: 41 percent / H₂, AcOH / 10percent PdO/C, 10percent Pt/C / methanol / 760 Torr / Ambient temperature

With hydrogen; acetic acid; platinum on activated charcoal; palladium oxide on charcoal; In methanol; butanone;

DOI:10.1021/jm00348a013

Reference yield:

→ 5-{2-[3-(3,4-Dimethoxy-phenyl)-1-methyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-benzamide (81580-10-1)

Guidance literature:

Aminhydrochlorid II (R1= H) 1)NaOH, 4-(3.4-dimethoxyphenyl)-2-butanon 2)H2/Katalys.; Red.;

upstream raw materials:

4-(3,4-dimethoxy-phenyl)-butan-2-one

5-(N,N-dibenzylamino)acetylsalicylamide

5-(2-bromoacetyl)-2-hydroxybenzamide

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