2,3-dihydroxy-9,10-dimethoxyprotoberberine

Base Information

• Chemical Name: 2,3-dihydroxy-9,10-dimethoxyprotoberberine
• CAS No.: 47346-21-4
• Molecular Formula: C₁₉H₂₁NO₄
• Molecular Weight: 327.38
• Mol file: 47346-21-4.mol

Synonyms:2,3-dihydroxy-9,10-dimethoxyprotoberberine

Chemical Property of 2,3-dihydroxy-9,10-dimethoxyprotoberberine

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of 2,3-dihydroxy-9,10-dimethoxyprotoberberine

There total 1 articles about 2,3-dihydroxy-9,10-dimethoxyprotoberberine 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: 53.0%

dimethoxy dihydroxy tetrahydroprotoberberine (25459-91-0) → 2,3-dihydroxy-9,10-dimethoxyprotoberberine (47346-21-4)

Guidance literature:

dimethoxy dihydroxy tetrahydroprotoberberine; In methanol; for 0.333333h; Reflux;

With sodium tetrahydroborate; In methanol; at 20 ℃; for 2h;

Reference yield: 74.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + 2,3-dihydroxy-9,10-dimethoxyprotoberberine (47346-21-4) → (+/-)-tetrahydropalmatine (2934-97-6,84-38-8)

Guidance literature:

In methanol; diethyl ether;

upstream raw materials:

dimethoxy dihydroxy tetrahydroprotoberberine

Downstream raw materials:

(+/-)-tetrahydropalmatine