(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

Base Information

Chemical Name:(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate
CAS No.:1044563-65-6
Molecular Formula:C₁₉H₂₈N₂O₄
Molecular Weight:348.442
Hs Code.:

Synonyms:(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

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Chemical Property of (2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

Chemical Property:

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Technology Process of (2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

There total 5 articles about (2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-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: 61.0%

: 1791402-58-8
(R)-tert-butyl 2-methylpiperidin-3-ylcarbamate

: 501-53-1,94274-21-2
benzyl chloroformate

: 1044563-65-6
(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

: 1044563-67-8
(25,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 ℃; for 35h;

Reference yield:

: 2480-93-5,16937-92-1
(R)-Nδ-benzyloxycarbonyl-Nα-(tert-butoxycarbonyl)-ornithine

: 1044563-65-6
(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

: 1044563-67-8
(25,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / acetonitrile / 12 h / 20 °C

2: tetrahydrofuran / 0.5 h / -30 - 0 °C

3: palladium 10% on activated carbon; hydrogen / isopropyl alcohol / 12 h / 2585.81 Torr

4: N-ethyl-N,N-diisopropylamine / dichloromethane / 35 h / 0 °C

With hydrogenchloride; palladium 10% on activated carbon; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; hydrogen; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; isopropyl alcohol; acetonitrile;

Reference yield:

: (R)-6-(benzyloxycarbonylamino)-3-(tert-butoxycarbonylamino)-2-hexanone

: 1044563-65-6
(2R,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

: 1044563-67-8
(25,3R)-benzyl 3-(tert-butoxycarbonylamino)-2-methylpiperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: palladium 10% on activated carbon; hydrogen / isopropyl alcohol / 12 h / 2585.81 Torr

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 35 h / 0 °C

With palladium 10% on activated carbon; hydrogen; N-ethyl-N,N-diisopropylamine; In dichloromethane; isopropyl alcohol;