diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

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Chemical Name:diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester
CAS No.:519753-14-1
Molecular Formula:C₃₅H₄₀N₂O₈
Molecular Weight:616.711
Hs Code.:

diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-<i>a</i>]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

Synonyms:diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

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Chemical Property of diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

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Technology Process of diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

There total 4 articles about diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester 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: 81.0%

: 5884-22-0
1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3.4-dihydroisoquinoline hydrochloride

: 519753-20-9
Diethyl-carbamic acid 2-(2-bromo-acetyl)-4,5-dimethoxy-phenyl ester

: 519753-14-1
diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

Guidance literature:: With sodium hydrogencarbonate; In acetonitrile; Heating;
DOI:10.1016/S0040-4039(02)02887-3

Reference yield:

: 20628-06-2
2-hydroxy-4,5-dimethoxyacetophenone

: 519753-14-1
diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / DMAP; Et₃N / CH₂Cl₂ / 20 °C

2: 70 percent / BnMe₃NBr₃ / CH₂Cl₂ / 0 - 20 °C

3: 81 percent / NaHCO₃ / acetonitrile / Heating

With dmap; sodium hydrogencarbonate; triethylamine; benzyltrimethylazanium tribroman-2-uide; In dichloromethane; acetonitrile;
DOI:10.1016/S0040-4039(02)02887-3

Reference yield:

: 2033-89-8
3,4-dimethoxyphenol

: 519753-14-1
diethyl-carbamic acid 2-[1-(3,4-dimethoxy-phenyl)-8,9-dimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinolin-2-yl]-4,5-dimethoxy-phenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / BF₃*Et₂O / 80 - 90 °C

2: 79 percent / DMAP; Et₃N / CH₂Cl₂ / 20 °C

3: 70 percent / BnMe₃NBr₃ / CH₂Cl₂ / 0 - 20 °C

4: 81 percent / NaHCO₃ / acetonitrile / Heating

With dmap; boron trifluoride diethyl etherate; sodium hydrogencarbonate; triethylamine; benzyltrimethylazanium tribroman-2-uide; In dichloromethane; acetonitrile;
DOI:10.1016/S0040-4039(02)02887-3