24145-29-7

Basic information

• Product Name: (E)-4-pyridinecarbaldehyde 1-oxide oxime
• Synonyms: (E)-4-pyridinecarbaldehyde 1-oxide oxime
• CAS NO: 24145-29-7
• Molecular Weight: 138.126
• Mol File: 24145-29-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (E)-4-pyridinecarbaldehyde 1-oxide oxime(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-4-pyridinecarbaldehyde 1-oxide oxime(24145-29-7)
• EPA Substance Registry System: (E)-4-pyridinecarbaldehyde 1-oxide oxime(24145-29-7)

Safety Data

• Hazardous Substances Data: 24145-29-7(Hazardous Substances Data)

Upstream product

• 24145-27-5 (Z)-(1-oxidopyridin-1-ium-4-yl)-4-carbaldoxime 
• 1003-67-4 4-methylpyridine-1-oxide 

Downstream Products

• 14906-59-3 4-cyanopyridine N-oxide 
• 38557-82-3 4-pyridine carboxamide 1-oxide 

Relevant articles and documents

REINVESTIGATION OF NITROSATION OF METHYLPYRIDINES AND THEIR 1-OXIDES AND DEOXYGENATION OF 3-PYRIDINECARBALDEHYDE 1-OXIDE OXIME

Treatment of methylpyridines and their 1-oxides with t-butyl nitrite in the presence of potassium t-butoxide in liquid ammonia afforded the corresponding aldoximes in good yields except for the case of 3-methylpyridine.The reaction of 3-methylpyridine with t-butyl nitrite in the presence of lithium 2,2,6,6-tetramethylpiperidide and N,N,N',N'-tetramethylethylenediamine in tetrahydrofuran at -78 deg C led to 3-(3-methyl-4-pyridyl)methylpyridine.Deoxygenation of 3-pyridinecarbaldehyde 1-oxide oxime was effected in 78percent yieldby the action of t-butyldimethylsilyl chloride-imidazolesodium iodide-zinc followed by desilylation with tetrabutylammonium fluoride to give 3-pyridinecarbaldehyde oxime.