2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone

Base Information

• Chemical Name: 2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone
• CAS No.: 117821-28-0
• Molecular Formula: C₁₅H₂₀N₂O₂
• Molecular Weight: 260.336
• Mol file: 117821-28-0.mol

Synonyms:2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone

Chemical Property of 2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone

There total 6 articles about 2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone 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: 80.0%

4-phenylacetylidene-2,2,5,5-tetramethyl-3-imidazoline 1-oxide (84271-26-1) → 1-hydroxy-4-phenylacylidine-2,2,5,5-tetramethylimidazolidine (117821-28-0)

Guidance literature:

With hydrazine hydrate; In methanol; chloroform; for 48h;

Reference yield:

4-phenacetylidene-2,2,5,5-tetramethylimidazolidine-1-oxyl (84271-26-1) → 2-[1-Hydroxy-2,2,5,5-tetramethyl-imidazolidin-(4Z)-ylidene]-1-phenyl-ethanone (117821-28-0)

Guidance literature:

With ammonium chloride; zinc; In methanol; at 20 ℃; for 0.333333h;

DOI:10.1007/BF00509704

Reference yield:

benzoic acid ethyl ester (93-89-0,99341-95-4) → 1-hydroxy-4-phenylacylidine-2,2,5,5-tetramethylimidazolidine (117821-28-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / hydrazine hydrate / CHCl₃; methanol / 48 h

With hydrazine hydrate; In methanol; chloroform;

upstream raw materials:

4-phenacetylidene-2,2,5,5-tetramethylimidazolidine-1-oxyl

4-phenylacetylidene-2,2,5,5-tetramethyl-3-imidazoline 1-oxide

benzoic acid ethyl ester

1-hydroxy-2,2,4,5,5-pentamethyl-3-imidazoline

Downstream raw materials:

2,2-dimethyl-5-phenyl-3,4-dihydro-2H-pyrrol-3-one 1-oxide

4-(2-Oxo-2-phenyl-1-chloroethylidene)-2,2,5,5-tetramethylimidazolidine-1-oxyl

4-phenylacetylidene-2,2,5,5-tetramethyl-3-imidazoline 1-oxide

4-hydroxyamino-1,3-dioxo-4-methyl-1-phenylpentane