(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

Base Information

Chemical Name:(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester
CAS No.:1312559-54-8
Molecular Formula:C₁₇H₂₂F₂N₂O₂
Molecular Weight:324.371
Hs Code.:

Synonyms:(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

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Chemical Property of (RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

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Technology Process of (RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

There total 3 articles about (RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl 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: 65.0%

: 1312565-58-4
(RS)-3-[4-(4,4-difluoro-cyclohexyloxycarbonylamino)-phenyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

: 1312559-54-8
(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

Guidance literature:: (RS)-3-[4-(4,4-difluoro-cyclohexyloxycarbonylamino)-phenyl]-pyrrolidine-1-carboxylic acid tert-butyl ester; With hydrogenchloride; In tetrahydrofuran; 1,4-dioxane; at 60 ℃;

With sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; water; at 0 ℃;

Reference yield:

: 908334-28-1
tert-butyl 3-(4-aminophenyl)pyrrolidine-1-carboxylate

: 1312559-54-8
(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / dichloromethane / 18 h / 45 °C

2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 18 h / 110 °C

3.1: hydrogenchloride / 1,4-dioxane; tetrahydrofuran / 60 °C

3.2: 0 °C

With hydrogenchloride; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane;

Reference yield:

: 1312565-56-2
(RS)-3-(4-isocyanato-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: 1312559-54-8
(RS)-(4-pyrrolidin-3-yl-phenyl)-carbamic acid 4,4-difluoro-cyclohexyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 18 h / 110 °C

2.1: hydrogenchloride / 1,4-dioxane; tetrahydrofuran / 60 °C

2.2: 0 °C

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane;