naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide

Base Information

• Chemical Name: naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide
• CAS No.: 444009-57-8
• Molecular Formula: C₂₀H₁₄N₂O₃
• Molecular Weight: 330.343

Synonyms:naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide

Chemical Property of naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide

Chemical Property:

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Technology Process of naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide

There total 1 articles about naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide 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: 79.0%

naphtho[2,1-b]furan-2-carboxyhydrazide (53524-88-2) + meta-hydroxybenzaldehyde (100-83-4) → naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide (444009-57-8)

Guidance literature:

In ethanol; N,N-dimethyl-formamide; Heating;

Reference yield: 63.0%

naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide (444009-57-8) + acetic anhydride (108-24-7) → 1-[2-(3-hydroxy-phenyl)-5-naphtho[2,1-b]furan-2-yl-[1,3,4]oxadiazol-3-yl]-ethanone

Guidance literature:

Heating;

Reference yield: 52.0%

naphtho[2,1-b]furan-2-carboxylic acid (3-hydroxy-benzylidene)-hydrazide (444009-57-8) → 3-(5-naphtho[2,1-b]furan-2-yl-[1,3,4]oxadiazol-2-yl)-phenol

Guidance literature:

With iodine; mercury(II) oxide; In N,N-dimethyl-formamide; at 20 ℃;

upstream raw materials:

naphtho[2,1-b]furan-2-carboxyhydrazide

meta-hydroxybenzaldehyde

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