(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

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Chemical Name:(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester
CAS No.:679400-60-3
Molecular Formula:C₄₀H₄₉FN₄O₂
Molecular Weight:636.853
Hs Code.:

(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

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Chemical Property of (R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

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Technology Process of (R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

There total 4 articles about (R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester 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:

: 103-80-0
phenylacetyl chloride

: 679400-60-3
(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: Pd(PPh₃)4 / 1,2-dichloro-ethane / Heating

2.1: ethanol / 60 - 80 °C

2.2: HCl / methanol

3.1: NaBH(OAc)3; DIEA / 1,2-dichloro-ethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium tris(acetoxy)borohydride; N-ethyl-N,N-diisopropylamine; In ethanol; 1,2-dichloro-ethane;
DOI:10.1016/j.bmcl.2003.12.006

Reference yield:

: 4-trimethylstannanylethynyl-piperidine-1-carboxylic acid tert-butyl ester

: 679400-60-3
(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: Pd(PPh₃)4 / 1,2-dichloro-ethane / Heating

2.1: ethanol / 60 - 80 °C

2.2: HCl / methanol

3.1: NaBH(OAc)3; DIEA / 1,2-dichloro-ethane

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium tris(acetoxy)borohydride; N-ethyl-N,N-diisopropylamine; In ethanol; 1,2-dichloro-ethane;
DOI:10.1016/j.bmcl.2003.12.006

Reference yield:

: 301219-16-9
4-(1-(t-butoxycarbonyl)piperidin-4-yl)-1-phenyl-2-butanon-3-yne

: 679400-60-3
(R)-2-[(3S,4S)-3-[4-(5-Benzyl-2-ethyl-2H-pyrazol-3-yl)-piperidin-1-ylmethyl]-4-(3-fluoro-phenyl)-pyrrolidin-1-yl]-3-methyl-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: ethanol / 60 - 80 °C

1.2: HCl / methanol

2.1: NaBH(OAc)3; DIEA / 1,2-dichloro-ethane

With sodium tris(acetoxy)borohydride; N-ethyl-N,N-diisopropylamine; In ethanol; 1,2-dichloro-ethane;
DOI:10.1016/j.bmcl.2003.12.006