N-HYDROXY-1-OXY-PYRIDINE-2-CARBOXAMIDINE

Base Information

• Chemical Name: N-HYDROXY-1-OXY-PYRIDINE-2-CARBOXAMIDINE
• CAS No.: 65370-37-8
• Molecular Formula: C6H7N3O2
• Molecular Weight: 153.14
• Mol file: 65370-37-8.mol

Synonyms:PYRIDYLAMIDOXIME-1-OXIDE;PYRIDINE-2-CARBOXAMIDOXIME N-OXIDE;

Chemical Property of N-HYDROXY-1-OXY-PYRIDINE-2-CARBOXAMIDINE

Chemical Property:

• Vapor Pressure: 0.0138mmHg at 25°C
• Boiling Point: 228.9°Cat760mmHg
• Flash Point: 92.3°C
• PSA: 84.07000
• Density: 1.42g/cm³
• LogP: 0.90990

Purity/Quality:

97% ^*data from raw suppliers

Pyridylamidoxime-1-oxide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N-HYDROXY-1-OXY-PYRIDINE-2-CARBOXAMIDINE

There total 2 articles about N-HYDROXY-1-OXY-PYRIDINE-2-CARBOXAMIDINE 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: 73.0%

2-cyanopyridine N-oxide (2402-98-4) → 2-(N'-hydroxycarbamimidoyl)pyridine 1-oxide (65370-37-8)

Guidance literature:

With hydroxylamine hydrochloride; sodium hydrogencarbonate; In ethanol; for 6h; Reflux;

DOI:10.1016/j.tetlet.2019.151108

Reference yield: 63.0%

2-cyanopyridine N-oxide (2402-98-4) → picolinic acid amidoxime N-oxide (65370-37-8)

Guidance literature:

With hydroxylamine; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 20 ℃; for 2h;

DOI:10.1515/znb-2000-0514

Reference yield: 61.0%

benzoic acid ethyl ester (93-89-0,99341-95-4) + 2-(N'-hydroxycarbamimidoyl)pyridine 1-oxide (65370-37-8) → 2-(5-phenyl-1,2,4-oxadiazol-3-yl)pyridine 1-oxide

Guidance literature:

With sodium hydroxide; In dimethyl sulfoxide; at 20 ℃; for 4h;

DOI:10.1016/j.tetlet.2019.151108

upstream raw materials:

2-cyanopyridine N-oxide

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