(S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone

Base Information

• Chemical Name: (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone
• CAS No.: 171858-33-6
• Molecular Formula: C₂₁H₂₉N₃O₆
• Molecular Weight: 419.478

Synonyms:(S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone

Chemical Property of (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone

Chemical Property:

Purity/Quality:

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Technology Process of (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone

There total 3 articles about (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone 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:

ethyl 4-<4'-<<2-<(tert-butoxycarbonyl)amino>-2-carboxy>ethyl>phenoxy>butanoate (171858-32-5) → (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone (171858-33-6)

Guidance literature:

Multi-step reaction with 2 steps

1: N-methylpiperidine / tetrahydrofuran / 0.17 h / -10 °C

2: tetrahydrofuran / 1 h / -5 - 20 °C

With N-methylcyclohexylamine; In tetrahydrofuran;

DOI:10.1021/ja00146a007

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + 4-[4-((S)-2-tert-Butoxycarbonylamino-3-ethoxycarbonyloxy-3-oxo-propyl)-phenoxy]-butyric acid ethyl ester → (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone (171858-33-6)

Guidance literature:

In tetrahydrofuran; at -5 - 20 ℃; for 1h; Yield given;

DOI:10.1021/ja00146a007

Reference yield:

→ (S)-3-<(tert-butoxycarbonyl)amino>-1-diazo-4-<4'-<(3-carbethoxypropyl)oxy>phenyl>-2-butanone (171858-33-6)

Guidance literature:

upstream raw materials:

diazomethane

ethyl 4-<4'-<<2-<(tert-butoxycarbonyl)amino>-2-carboxy>ethyl>phenoxy>butanoate

Downstream raw materials:

1-bromo-(S)-3-<(tert-butoxycarbonyl)amino>-4-<4'-<(3'-carbethoxypropyl)oxy>phenyl>-2-butanone

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