(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

Base Information

Chemical Name:(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate
CAS No.:1612774-50-1
Molecular Formula:C₂₆H₂₉N₅O₃
Molecular Weight:459.548
Hs Code.:

Synonyms:(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

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Chemical Property of (R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

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Technology Process of (R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

There total 9 articles about (R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate 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: 30.0%

: 330792-70-6
5-amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile

: 1353993-49-3,85275-46-3
tert-butyl (3S)-3-[[(4-methylbenzene)sulfonyl]oxy]piperidine-1-carboxylate

: 1612774-50-1
(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 20 - 80 ℃; for 5h;

Reference yield:

: 330792-69-3
2-[(4-phenoxy-phenyl)-methoxy-methylene]-malononitrile

: 1612774-50-1
(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 2 h / 20 - 90 °C

2: caesium carbonate / N,N-dimethyl-formamide / 40 h / 60 °C

With hydrazine hydrate; caesium carbonate; In ethanol; N,N-dimethyl-formamide;

Reference yield:

: 21218-94-0
methyl 4-phenoxybenzoate

: 1612774-50-1
(R)-tert-butyl 3-(5-amino-4-cyano-3-(4-phenoxyphenyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydroxide; water / ethanol / 1 h / 20 - 70 °C

2.1: thionyl chloride / 90 °C

3.1: sodium hydride / mineral oil; tetrahydrofuran / 1 h / 0 - 20 °C

3.2: 1 h / 0 °C

4.1: sodium hydrogencarbonate / 1,4-dioxane / 3 h / 20 - 80 °C

5.1: hydrazine hydrate / ethanol / 2 h / 20 - 90 °C

6.1: caesium carbonate / N,N-dimethyl-formamide / 40 h / 60 °C

With thionyl chloride; hydrazine hydrate; water; sodium hydride; sodium hydrogencarbonate; caesium carbonate; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; N,N-dimethyl-formamide; mineral oil;