2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben

Base Information

• Chemical Name: 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben
• CAS No.: 81694-26-0
• Molecular Formula: C₂₅H₃₁NO₇
• Molecular Weight: 457.524

Synonyms:2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben

Chemical Property of 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben

Chemical Property:

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Technology Process of 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben

There total 1 articles about 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben 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: 70.0%

(+/-)-3-<2'-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-4',5'-dimethoxyphenyl>-6,7-dimethoxyisochroman (50461-23-9) → 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben (81694-26-0)

Guidance literature:

With selenium(IV) oxide; In xylene; for 40h; Heating;

DOI:10.1002/ardp.19823150312

Reference yield: 42.0%

2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben (81694-26-0) → 2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-hydroxymethyl-4,4',5,5'-tetramethoxy-stilben (81694-27-1)

Guidance literature:

With sodium tetrahydroborate; In methanol; for 0.666667h; Ambient temperature;

DOI:10.1002/ardp.19823150312

Reference yield:

2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-formyl-4,4',5,5'-tetramethoxy-stilben (81694-26-0) → (+/-)-3-<2'-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-4',5'-dimethoxyphenyl>-6,7-dimethoxyisochroman (50461-23-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 42 percent / NaBH₄ / methanol / 0.67 h / Ambient temperature

2: 70 percent / 2N aq. HCl / ethanol / 4 h / Heating

With hydrogenchloride; sodium tetrahydroborate; In methanol; ethanol;

DOI:10.1002/ardp.19823150312

upstream raw materials:

(+/-)-3-<2'-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-4',5'-dimethoxyphenyl>-6,7-dimethoxyisochroman

Downstream raw materials:

2-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-2'-hydroxymethyl-4,4',5,5'-tetramethoxy-stilben

(+/-)-3-<2'-(β-N-Ethoxycarbonyl-N-methyl-aminoethyl)-4',5'-dimethoxyphenyl>-6,7-dimethoxyisochroman

{2-[2-(6,7-Dimethoxy-isochroman-3-yl)-4,5-dimethoxy-phenyl]-ethyl}-dimethyl-amine

3-<2'-(β-N,N-Dimethyl-aminoethyl)-4',5'-dimethoxy-phenyl>-6,7-dimethoxy-isochroman-1-on

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