5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

Base Information

Chemical Name:5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine
CAS No.:1232892-86-2
Molecular Formula:C₁₉H₃₁N₃OSi
Molecular Weight:345.56
Hs Code.:

Synonyms:5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

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Chemical Property of 5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

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Technology Process of 5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

There total 3 articles about 5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine 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:

: 1232892-89-5
1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-3-(4-methyl-3-nitro-phenyl)-1H-pyrazole

: 1232892-86-2
5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

Guidance literature:: With hydrogen; palladium 10% on activated carbon; In ethanol; at 20 ℃; for 5h;

Reference yield:

: 5333-27-7
1-(4-methyl-3-nitro-phenyl)-ethanone

: 1232892-86-2
5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

Guidance literature:: Multi-step reaction with 3 steps

1.1: N,N-dimethyl-formamide / 3 h / 90 °C

1.2: 16 h / 0 - 20 °C

2.1: sodium iodide; caesium carbonate / 1-methyl-pyrrolidin-2-one / 1 h / 100 °C / Microwave irradiation

3.1: hydrogen / palladium 10% on activated carbon / ethanol / 5 h / 20 °C

With hydrogen; caesium carbonate; sodium iodide; palladium 10% on activated carbon; In 1-methyl-pyrrolidin-2-one; ethanol; N,N-dimethyl-formamide;

Reference yield:

: 1232892-80-6,1273550-48-3
5-methyl-3-(4-methyl-3-nitro-phenyl)-1H-pyrazole

: 1232892-86-2
5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine

Guidance literature:: Multi-step reaction with 2 steps

1: sodium iodide; caesium carbonate / 1-methyl-pyrrolidin-2-one / 1 h / 100 °C / Microwave irradiation

2: hydrogen / palladium 10% on activated carbon / ethanol / 5 h / 20 °C

With hydrogen; caesium carbonate; sodium iodide; palladium 10% on activated carbon; In 1-methyl-pyrrolidin-2-one; ethanol;