(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

Base Information

Chemical Name:(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester
CAS No.:127941-22-4
Molecular Formula:C₂₁H₂₅NO₃
Molecular Weight:339.434
Hs Code.:

Synonyms:(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

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Chemical Property of (2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

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Technology Process of (2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

There total 4 articles about (2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl 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: 85.0%

: 127941-21-3
(2R,6R)-4-(2-Benzyloxy-ethyl)-2,6-diphenyl-3,6-dihydro-2H-pyridine-1-carboxylic acid methyl ester

: 127941-22-4
(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

Guidance literature:: (2R,6R)-4-(2-Benzyloxy-ethyl)-2,6-diphenyl-3,6-dihydro-2H-pyridine-1-carboxylic acid methyl ester; With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 23 ℃; for 18h; under 760.051 Torr;

With hydrogenchloride; In methanol; water; ethyl acetate; at 23 ℃; for 6h;
DOI:10.1021/ol100426m

Reference yield:

: 73400-25-6,124306-12-3,61140-47-4
{(1E)-3-[(trimethylsilyl)oxy]buta-1,3-dien-1-yl}benzene

: 127941-22-4
(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / zinc bromide / CH₂Cl₂ / 1 h / 23 °C

2: 77 percent / tetrahydrofuran / 1.) -78 deg C, 30 min, 2.) 0 deg C, 30 min

3: 95 percent / boron trifluoride etherate / toluene / 0.5 h / -30 - 23 °C

4: 1.) H₂, 2.) H₂ / 1.) Pd/C 2.) Pd/C / 1.) EtOAc, 23 deg C, 18 h, 2.) MeOH, 0.1 N HCl

With hydrogen; palladium on activated charcoal; boron trifluoride diethyl etherate; zinc dibromide; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1016/S0040-4039(01)93481-1

Reference yield:

: 127941-20-2
C₁₉H₂₀O

: 127941-22-4
(2R,6R)-4-(2-Hydroxy-ethyl)-2,6-diphenyl-piperidine-1-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / boron trifluoride etherate / toluene / 0.5 h / -30 - 23 °C

2: 1.) H₂, 2.) H₂ / 1.) Pd/C 2.) Pd/C / 1.) EtOAc, 23 deg C, 18 h, 2.) MeOH, 0.1 N HCl

With hydrogen; palladium on activated charcoal; boron trifluoride diethyl etherate; In toluene;
DOI:10.1016/S0040-4039(01)93481-1