2,3-dihydroxybenzaldehyde oxime

Base Information

• Chemical Name: 2,3-dihydroxybenzaldehyde oxime
• CAS No.: 110827-84-4
• Molecular Formula: C₇H₇NO₃
• Molecular Weight: 153.137
• Mol file: 110827-84-4.mol

Synonyms:2,3-dihydroxybenzaldehyde oxime

Chemical Property of 2,3-dihydroxybenzaldehyde oxime

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dihydroxybenzaldehyde oxime ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-dihydroxybenzaldehyde oxime

There total 3 articles about 2,3-dihydroxybenzaldehyde oxime 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: 85.0%

2,3-dihydroxybenzaldehyde (24677-78-9) → 2,3-dihydroxybenzaldehyde oxime (110827-84-4)

Guidance literature:

With hydroxylamine hydrochloride; sodium hydroxide; In ethanol; for 4h;

DOI:10.1039/C6NJ02815B

Reference yield:

benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → 2,3-dihydroxybenzaldehyde oxime (110827-84-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: trichlorophosphate / 1 h / Inert atmosphere; Cooling with ice

1.2: 12 h / 40 °C

2.1: sodium hydroxide; hydroxylamine hydrochloride / ethanol / 4 h

With hydroxylamine hydrochloride; sodium hydroxide; trichlorophosphate; In ethanol; 1.2: |Vilsmeier-Haack Formylation;

DOI:10.1039/C6NJ02815B

Reference yield:

→ 2,3-dihydroxybenzaldehyde oxime (110827-84-4)

Guidance literature:

aus CHO;

upstream raw materials:

2,3-dihydroxybenzaldehyde

benzene-1,2-diol

Downstream raw materials:

2,3-dihydroxybenzonitrile

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