4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

Base Information

Chemical Name:4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone
CAS No.:1354791-04-0
Molecular Formula:C₁₃H₁₆N₄O₃
Molecular Weight:276.295
Hs Code.:

Synonyms:4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

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Chemical Property of 4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

Chemical Property:

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Technology Process of 4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

There total 10 articles about 4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone 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:

: 1354791-03-9
4-(acetyl-O-methoxyoxime)-4-(N-(N,O-bis(t-butoxycarbonyl))hydroxylamine)-N-phenyl-5-methylpyrazolone

: 1354791-04-0
4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

Guidance literature:: With methanol; acetyl chloride; at 0 - 20 ℃;

Reference yield:

: 4-(acetyl-O-methoxyoxime)-4-(N-(N,O-bis(t-butoxycarbonyl))-hydroxylamine)-N-phenyl-5-methyl-pyrazolone

: 1354791-04-0
4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

Guidance literature:: With acetyl chloride; In methanol; at 0 - 20 ℃;
DOI:10.1021/ja2103923

Reference yield:

: 4-(acetyl-O-methoxyoxime)-4-bromo-N-phenyl-5-methyl-pyrazolone

: 1354791-04-0
4-(N-hydroxylamine)-4-(acetyl-O-methoxyoxime)-N-phenyl-5-methyl-pyrazolone

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C

1.2: 0.5 h / 20 °C

2.1: acetyl chloride / methanol / 0 - 20 °C

With sodium hydride; acetyl chloride; In methanol; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/ja2103923