methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

Base Information

Chemical Name:methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate
CAS No.:1243560-55-5
Molecular Formula:C₁₂H₁₂ClN₃O₃
Molecular Weight:281.699
Hs Code.:

Synonyms:methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

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Chemical Property of methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

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Technology Process of methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

There total 1 articles about methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-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: 98.0%

: 65189-15-3
5,6-dichloro-3-pyridinecarbonitrile

: 40216-83-9
L-4-hydroxyproline methyl ester hydrochloride

: 1243560-55-5
methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 120 ℃; for 0.333333h; Irradiation with microwave;

Reference yield:

: 1243560-55-5
methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

: 1243560-59-9
methyl (2S,4R)-1-(3-chloro-5-(5-(2-(methoxymethyl)-2'-methylbiphenyl-4-yl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 21 h / 20 °C

2: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / ethanol; dichloromethane / 96 h / 20 °C

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / acetonitrile / 18 h / 20 °C

4: acetonitrile / 0.5 h / 150 °C / Irradiation with microwave

5: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 20 °C

With 1H-imidazole; hydroxylamine hydrochloride; tetrabutyl ammonium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1243560-55-5
methyl (2S,4R)-1-(3-chloro-5-cyanopyridin-2-yl)-4-hydroxypyrrolidine-2-carboxylate

: 1243560-58-8
methyl (2S,4R)-1-(3-chloro-5-(5-(2-(methoxymethyl)-2'-methylbiphenyl-4-yl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-4-(tert-butyldimethylsilyloxy)-pyrrolidine-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 21 h / 20 °C

2: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / ethanol; dichloromethane / 96 h / 20 °C

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / acetonitrile / 18 h / 20 °C

4: acetonitrile / 0.5 h / 150 °C / Irradiation with microwave

With 1H-imidazole; hydroxylamine hydrochloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;