ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

Base Information

Chemical Name:ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate
CAS No.:82954-79-8
Molecular Formula:C₂₁H₂₉N₂O₅
Molecular Weight:389.472
Hs Code.:

Synonyms:ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

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Technology Process of ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

There total 6 articles about ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate 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: 77.0%

: 42940-68-1
phenylacetyl chloride

: 82954-74-3
rac-2-amino-3-(1-ylooxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)propionic acid ethyl ester

: 82954-79-8
ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

Guidance literature:: With triethylamine; In tetrahydrofuran; for 1h; Ambient temperature;
DOI:10.1139/v82-210

Reference yield: 51.0%

: 26386-88-9
diphenyl phosphoryl azide

: 82954-78-7
monoethyl ester of 2-<(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)methyl>malonic acid

: 100-51-6,185532-71-2
benzyl alcohol

: 82954-79-8
ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

Guidance literature:: With triethylamine; In benzene; for 48h; Heating;
DOI:10.1139/v82-210

Reference yield:

: 76893-32-8
3-(bromomethyl)-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-oxyl

: 82954-79-8
ethyl 2-benzyloxycarbonylamino-3-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)propionate

Guidance literature:: Multi-step reaction with 3 steps

1: 2 N sodium hydroxide / tetrabutylammonium hydrogen sulfate / CH₂Cl₂ / 48 h / Ambient temperature

2: aq. citric acid / tetrahydrofuran

3: 77 percent / triethylamine / tetrahydrofuran / 1 h / Ambient temperature

With sodium hydroxide; triethylamine; citric acid; tetra(n-butyl)ammonium hydrogensulfate; In tetrahydrofuran; dichloromethane;
DOI:10.1139/v82-210