METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE

Base Information

• Chemical Name: METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE
• CAS No.: 358723-68-9
• Molecular Formula: C₁₂H₁₄N₂O₂
• Molecular Weight: 218.255
• Hs Code.: 2929900090
• Mol file: 358723-68-9.mol

Synonyms:[1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester

Chemical Property of METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE

Chemical Property:

Purity/Quality:

Methyl 2-(1-methyl-3-phenyl-2-propenylidene)-1-hydrazinecarboxylate ^*data from reagent suppliers

Safty Information:

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Technology Process of METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE

There total 1 articles about METHYL 2-(1-METHYL-3-PHENYL-2-PROPENYLIDENE)-1-HYDRAZINECARBOXYLATE 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%

hydrazinecarboxylic acid methyl ester (6294-89-9) + (E)-benzalacetone (1896-62-4) → [1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester (358723-68-9)

Guidance literature:

With acetic acid; In methanol; for 0.75h; Heating;

DOI:10.1081/SCC-100000580

Reference yield: 59.0%

methyl 4-methoxybenzoate (121-98-2) + [1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester (358723-68-9) → 1-carbomethoxy-5-(4-methoxyphenyl)-3-(2-phenylethenyl)-1H-pyrazole

Guidance literature:

[1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester; With lithium diisopropyl amide; In tetrahydrofuran; at 0 ℃;

methyl 4-methoxybenzoate; In tetrahydrofuran; at 0 ℃;

DOI:10.1081/SCC-100000580

Reference yield: 51.0%

methyl 4-hydroxylbenzoate (99-76-3,156291-94-0) + [1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester (358723-68-9) → 1-carbomethoxy-5-(4-hydroxyphenyl)-3-(2-phenylethenyl)-1H-pyrazole

Guidance literature:

[1-(2(E)-phenylethenyl)ethylidene]-hydrazinecarboxylic acid methyl ester; With lithium diisopropyl amide; In tetrahydrofuran; at 0 ℃;

methyl 4-hydroxylbenzoate; In tetrahydrofuran; at 0 ℃; for 2h;

DOI:10.1081/SCC-100000580

upstream raw materials:

hydrazinecarboxylic acid methyl ester

(E)-benzalacetone

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