(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

Base Information

Chemical Name:(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine
CAS No.:431058-50-3
Molecular Formula:C₂₀H₂₈N₂O₃
Molecular Weight:344.454
Hs Code.:

Synonyms:(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

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Chemical Property of (3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

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Technology Process of (3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

There total 2 articles about (3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine 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: 90.0%

: 75-65-0
tert-butyl alcohol

: 1-{(3S)-5-oxo-1-[(S)-1-phenylethyl]pyrrolidin-3-yl}cyclopropanecarboxylic acid

: 431058-50-3
(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

Guidance literature:: 1-{(3S)-5-oxo-1-[(S)-1-phenylethyl]pyrrolidin-3-yl}cyclopropanecarboxylic acid; With diphenyl phosphoryl azide; triethylamine; In toluene; at 20 ℃; for 2.5h; Reflux;

tert-butyl alcohol; In toluene; for 15h; Reflux;
DOI:10.1016/j.bmc.2009.08.026

Reference yield:

: 431058-50-3
(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

Guidance literature:

Reference yield: 92.0%

: 431058-50-3
(3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

: 74-88-4
methyl iodide

: 1193437-41-0
(3R)-3-[1-(tert-butoxycarbonyl-N-methylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine

Guidance literature:: (3R)-3-[1-(tert-butoxycarbonylamino)cyclopropan-1-yl]-5-oxo-1-[(S)-1-phenylethyl]pyrrolidine; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; Cooling with ice;

methyl iodide; In N,N-dimethyl-formamide; mineral oil; at 40 ℃; for 24h;

With water; ammonium chloride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃; Saturated gas;
DOI:10.1016/j.bmc.2009.08.026