5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

Base Information

Chemical Name:5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime
CAS No.:53106-29-9
Molecular Formula:C₁₁H₁₂N₄O
Molecular Weight:216.242
Hs Code.:

Synonyms:5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

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Chemical Property of 5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

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Technology Process of 5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

There total 4 articles about 5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde 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: 92.0%

: 52217-35-3
5-amino-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde

: 53106-29-9
5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

Guidance literature:: With pyridine; hydroxylamine hydrochloride; In ethanol; at 20 ℃; for 2h;
DOI:10.1021/jm020391n

Reference yield:

: 1131-17-5
5-chloro-3-methyl-1-phenyl-1H-pyrazole

: 53106-29-9
5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

Guidance literature:: Multi-step reaction with 4 steps

1: 84 percent / POCl₃ / 7 h / 70 °C

2: 92 percent / NaN₃; tetrabutylammonium bromide / dimethylsulfoxide / 24 h / 20 °C

3: 91 percent / Fe; aq. NH₄Cl / ethyl acetate / 4 h / 20 °C

4: 92 percent / NH₂OH*HCl; pyridine / ethanol / 2 h / 20 °C

With pyridine; sodium azide; hydroxylamine hydrochloride; tetrabutylammomium bromide; iron; ammonium chloride; trichlorophosphate; In ethanol; dimethyl sulfoxide; ethyl acetate; 1: Vilsmeier-Haack reaction;
DOI:10.1021/jm020391n

Reference yield:

: 947-95-5
5-chloro-4-formyl-3-methyl-1-phenyl-1H-pyrazole

: 53106-29-9
5-amino-3-methyl-1-phenyl-1H-5-pyrazole carbaldehyde oxime

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / NaN₃; tetrabutylammonium bromide / dimethylsulfoxide / 24 h / 20 °C

2: 91 percent / Fe; aq. NH₄Cl / ethyl acetate / 4 h / 20 °C

3: 92 percent / NH₂OH*HCl; pyridine / ethanol / 2 h / 20 °C

With pyridine; sodium azide; hydroxylamine hydrochloride; tetrabutylammomium bromide; iron; ammonium chloride; In ethanol; dimethyl sulfoxide; ethyl acetate;
DOI:10.1021/jm020391n