3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride

Base Information

• Chemical Name: 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride
• CAS No.: 202408-49-9
• Molecular Formula: C₁₆H₁₆ClN₃O₄
• Molecular Weight: 349.774
• Mol file: 202408-49-9.mol

Synonyms:3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride

Chemical Property of 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride

Chemical Property:

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Technology Process of 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride

There total 1 articles about 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride 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: 70.0%

[2-(3-Ethoxycarbonyl-5-methyl-1-p-tolyl-1H-pyrazol-4-yl)-2-oxo-ethyl]-dimethyl-sulfonium; bromide → 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride (202408-49-9)

Guidance literature:

With hydrogenchloride; sodium nitrite; In 1,4-dioxane; water; for 3h; Ambient temperature;

DOI:10.1002/jccs.199700095

Reference yield: 96.0%

2-aminopyridine (504-29-0) + 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride (202408-49-9) → 5-Methyl-4-(3-nitroso-imidazo[1,2-a]pyridin-2-yl)-1-p-tolyl-1H-pyrazole-3-carboxylic acid ethyl ester

Guidance literature:

In ethanol; for 2h; Ambient temperature;

DOI:10.1002/jccs.199700095

Reference yield: 92.0%

2-aminopyrimidine (109-12-6) + 3-ethoxycarbonyl-5-methyl-1-(4-methylphenyl)pyrazolo-4-oyl hydroximoyl chloride (202408-49-9) → 5-Methyl-4-(3-nitroso-imidazo[1,2-a]pyrimidin-2-yl)-1-p-tolyl-1H-pyrazole-3-carboxylic acid ethyl ester

Guidance literature:

In ethanol; for 2h; Ambient temperature;

DOI:10.1002/jccs.199700095