5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

Base Information

Chemical Name:5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide
CAS No.:1610369-74-8
Molecular Formula:C₂₀H₂₀N₄O₂
Molecular Weight:348.404
Hs Code.:

Synonyms:5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

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Chemical Property of 5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

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Technology Process of 5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

There total 4 articles about 5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide 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: 58.0%

: 1610369-70-4
ethyl 5-(cyanomethyl)-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate

: 74-89-5
methylamine

: 1610369-74-8
5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

Guidance literature:: With potassium cyanide; In methanol; at 45 ℃; Sealed tube;

Reference yield:

: 27143-07-3
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate

: 1610369-74-8
5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1: silver(I) acetate / toluene / 20 °C / Inert atmosphere

2: boron dimethyl-trifluoro sulphide / dichloromethane / 6 h / 0 - 20 °C

3: triethylamine; copper diacetate; oxygen / dichloromethane / Molecular sieve

4: potassium cyanide / methanol / 45 °C / Sealed tube

With potassium cyanide; boron dimethyl-trifluoro sulphide; oxygen; silver(I) acetate; copper diacetate; triethylamine; In methanol; dichloromethane; toluene;

Reference yield:

: 1610369-68-0
ethyl 5-(cyanomethyl)-1-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate

: 1610369-74-8
5-(cyanomethyl)-N-methyl-1-(4-(o-tolyloxy)phenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: boron dimethyl-trifluoro sulphide / dichloromethane / 6 h / 0 - 20 °C

2: triethylamine; copper diacetate; oxygen / dichloromethane / Molecular sieve

3: potassium cyanide / methanol / 45 °C / Sealed tube

With potassium cyanide; boron dimethyl-trifluoro sulphide; oxygen; copper diacetate; triethylamine; In methanol; dichloromethane;