(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

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Chemical Name:(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine
CAS No.:1007109-75-2
Molecular Formula:C₂₀H₂₈N₄
Molecular Weight:324.469
Hs Code.:

Synonyms:(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

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Chemical Property of (S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

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Technology Process of (S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

There total 10 articles about (S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine 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:

: C₂₀H₂₇N₃O

: 1007109-75-2
(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

Guidance literature:: C₂₀H₂₇N₃O; With methanesulfonyl chloride; triethylamine; In chloroform; at 20 ℃; for 2.5h;

With ammonia; In methanol; chloroform; at 40 ℃; for 1h;
DOI:10.1248/cpb.c16-00314

Reference yield:

: 203056-27-3
tert-butyl (2S)-2-{[methoxy(methyl)amino]-carbonyl}piperidine-1-carboxylate

: 1007109-75-2
(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

Guidance literature:: Multi-step reaction with 8 steps

1.1: magnesium; iodine / tetrahydrofuran / 2 h / Inert atmosphere

1.2: 2 h / 0 - 20 °C / Inert atmosphere

2.1: hydrogen; 5%-palladium/activated carbon / methanol

3.1: pyridine / chloroform / 2 h / 0 - 20 °C

4.1: L-Selectride / tetrahydrofuran / 3 h / -78 °C / Inert atmosphere

5.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide; ethanol / 1.5 h / Heating

6.1: potassium hydroxide / methanol; water / 16 h / Reflux

7.1: potassium carbonate / N,N-dimethyl-formamide / 2 h

8.1: methanesulfonyl chloride; triethylamine / chloroform / 2.5 h / 20 °C

8.2: 1 h / 40 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 5%-palladium/activated carbon; hydrogen; iodine; L-Selectride; potassium carbonate; magnesium; methanesulfonyl chloride; triethylamine; potassium hydroxide; In tetrahydrofuran; methanol; ethanol; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1248/cpb.c16-00314

Reference yield:

: tert-butyl (2S)-2-[3-(benzyloxy)benzoyl]piperidine-1-carboxylate

: 1007109-75-2
(S)-1-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl]-1-[(2S)-1-(prop-2-en-1-yl)piperidin-2-yl]methanamine

Guidance literature:: Multi-step reaction with 7 steps

1.1: hydrogen; 5%-palladium/activated carbon / methanol

2.1: pyridine / chloroform / 2 h / 0 - 20 °C

3.1: L-Selectride / tetrahydrofuran / 3 h / -78 °C / Inert atmosphere

4.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide; ethanol / 1.5 h / Heating

5.1: potassium hydroxide / methanol; water / 16 h / Reflux

6.1: potassium carbonate / N,N-dimethyl-formamide / 2 h

7.1: methanesulfonyl chloride; triethylamine / chloroform / 2.5 h / 20 °C

7.2: 1 h / 40 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 5%-palladium/activated carbon; hydrogen; L-Selectride; potassium carbonate; methanesulfonyl chloride; triethylamine; potassium hydroxide; In tetrahydrofuran; methanol; ethanol; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1248/cpb.c16-00314