tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

Base Information

Chemical Name:tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate
CAS No.:1174020-17-7
Molecular Formula:C₂₄H₃₅N₃O₆
Molecular Weight:461.558
Hs Code.:

Synonyms:tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

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Chemical Property of tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

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Technology Process of tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

There total 7 articles about tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-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: 67.0%

: 1174020-67-7
tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

: 1174020-17-7
tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

: tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

Guidance literature:: With lithium borohydride; In tetrahydrofuran; methanol; toluene; at -15 ℃; for 1.5h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol202195n

Reference yield:

: 1174020-67-7
tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

: 1174020-17-7
tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

Guidance literature:: With methanol; lithium borohydride; In tetrahydrofuran; toluene; at -4 - 0 ℃;

Reference yield:

: 120278-07-1
benzyl 4-aminopiperidine-1-carboxylate

: 1174020-17-7
tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

: tert-butyl (2S)-2-[({1-[(benzyloxy)carbonyl]piperidin-4-yl}amino)carbonyl]-5-oxopiperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.5 h / 25 - 35 °C / Inert atmosphere

2.1: dmap / acetonitrile / 3 h / 20 - 25 °C / Inert atmosphere

3.1: potassium tert-butylate / dimethyl sulfoxide / 1 h / 23 °C / Inert atmosphere

3.2: 1 h / 23 °C / Inert atmosphere

4.1: bis(1,5-cyclooctadiene)diiridium(I) dichloride / toluene / 11 h / 80 °C / Inert atmosphere

5.1: lithium borohydride / tetrahydrofuran; methanol; toluene / 1.5 h / -15 °C / Inert atmosphere

With dmap; lithium borohydride; bis(1,5-cyclooctadiene)diiridium(I) dichloride; potassium tert-butylate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; dichloromethane; dimethyl sulfoxide; toluene; acetonitrile;
DOI:10.1021/ol202195n