4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

Base Information

Chemical Name:4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride
CAS No.:838855-54-2
Molecular Formula:C₂₀H₁₈ClN₃O₄*ClH
Molecular Weight:436.295
Hs Code.:

Synonyms:4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

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Chemical Property of 4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

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Technology Process of 4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

There total 2 articles about 4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride 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:

: 895010-72-7
4-(3,4-dimethoxyphenyl)-3-(methoxymethyl)-1H-pyrazol-5-amine

: 2420-16-8
4-hydroxy-3-chlorobenzaldehyde

: 838855-54-2
4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

Guidance literature:: 4-(3,4-dimethoxyphenyl)-3-(methoxymethyl)-1H-pyrazol-5-amine; 4-hydroxy-3-chlorobenzaldehyde; With trifluoroacetic acid; at 70 ℃; for 18h;

With hydrogenchloride; In 1,4-dioxane; methanol;

Reference yield:

: 93-17-4
3,4-dimethoxyphenylacetonitrile

: 838855-54-2
4-{7,8-bis(methyloxy)-1-[(methyloxy)methyl]-3H-pyrazolo[3,4-c]isoquinolin-5-yl}-2-chlorophenol hydrochloride

Guidance literature:: Multi-step reaction with 3 steps

1: sodium ethanolate / ethanol / 18 h / Heating / reflux

2: hydrazine dihydrochloride / ethanol / 1 h / Heating / reflux

3: trifluoroacetic acid / 18 h / 70 °C

With hydrazine dihydrochloride; sodium ethanolate; trifluoroacetic acid; In ethanol;