<1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester

Base Information

• Chemical Name: <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester
• CAS No.: 121253-54-1
• Molecular Formula: C₂₆H₃₂N₂O₅
• Molecular Weight: 452.55

Synonyms:<1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester

Chemical Property of <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester

Chemical Property:

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Technology Process of <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester

There total 2 articles about <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl 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:

N-benzyloxycarbonyl-L-valyl-L-phenylalanine (19542-51-9) → <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester (121253-54-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) N-methylmorpholine / 1.) CH₂Cl₂, -15 deg C, 15 min, 2a.) -15 deg C, 1h, 2b.) RT, 3 h

With 4-methyl-morpholine;

DOI:10.1021/jo00277a031

Reference yield:

N-<(phenylmethoxy)carbonyl>-L-valyl-N'-methoxy-N'-methyl-L-phenylalaninamide (121253-52-9) + ethyl vinyl ether (109-92-2,25104-37-4) → <1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester (121253-54-1)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1021/jo00277a031

Reference yield: 74.0%

<1-<<<3-ethoxy-2-oxo-1-(phenylmethyl)-3-butenyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenyl methyl ester (121253-54-1) → <1-<<<2,3-dioxo-1-(phenylmethyl)butyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenylmethyl ester (121253-56-3)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; water; for 24h; Ambient temperature;

DOI:10.1021/jo00277a031

upstream raw materials:

N-<(phenylmethoxy)carbonyl>-L-valyl-N'-methoxy-N'-methyl-L-phenylalaninamide

ethyl vinyl ether

N-benzyloxycarbonyl-L-valyl-L-phenylalanine

Downstream raw materials:

<1-<<<2,3-dioxo-1-(phenylmethyl)butyl>amino>carbonyl>-2-methylpropyl>carbamic acid phenylmethyl ester

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